阅读说明：本技术 一种磨粒流抛光汽车钛合金排气管的设备 (Equipment for polishing automobile titanium alloy exhaust pipe by abrasive flow ) 是由 朱金宝 李俊烨 倪国东 于 2020-07-06 设计创作，主要内容包括：本发明提供一种磨粒流抛光汽车钛合金排气管的设备,由壳体部分、磨粒流进口部分、磨粒流出口部分、排气管夹具部分、搅拌吹干部分和液压部分组成,本设备的优点在于：采用了磨粒流抛光加工技术,抛光均匀高效,本设备设有搅拌吹干部分,在磨粒流抛光过程中对磨粒流进行搅拌,增大磨粒动能,进而增大磨粒与排气管的内腔及外壁之间的剪切力,增大了抛光效率,并且本设备的磨粒流进口部分设有磨粒流入口和清洗液入口,磨粒流抛光后在清洗液入口通入清洗液,在清洗液清洗后利用搅拌吹干部分对排气管吹干,实现了对汽车钛合金排气管的内腔及外壁进行一站式抛光,本设备安装方便、使用简单可靠、省时省力,提高了钛合金排气管的抛光效率。(The invention provides equipment for polishing an automobile titanium alloy exhaust pipe by abrasive flow, which consists of a shell part, an abrasive flow inlet part, an abrasive flow outlet part, an exhaust pipe clamp part, a stirring and blow-drying part and a hydraulic part, and has the advantages that: the abrasive particle flow polishing processing technology is adopted, the polishing is even and efficient, the equipment is provided with a stirring blow-drying part, the abrasive particle flow is stirred in the abrasive particle flow polishing process, the abrasive particle kinetic energy is increased, the shearing force between the inner cavity of the abrasive particle and the exhaust pipe and the outer wall is increased, the polishing efficiency is increased, the abrasive particle flow inlet part of the equipment is provided with an abrasive particle flow inlet and a cleaning liquid inlet, the cleaning liquid is introduced into the cleaning liquid inlet after the abrasive particle flow polishing, the exhaust pipe is blow-dried by the stirring blow-drying part after the cleaning liquid is cleaned, one-stop polishing is carried out on the inner cavity and the outer wall of the automobile titanium alloy exhaust pipe, the equipment is convenient to install, the use is simple and reliable, the time and labor.)

1. The equipment for polishing the titanium alloy exhaust pipe of the automobile by using the abrasive flow is characterized by comprising a shell part, an abrasive flow inlet part, an abrasive flow outlet part, an exhaust pipe clamp part, a stirring and drying part and a hydraulic part, wherein the shell part comprises a front shell, a rear shell, two sets of shell hinge parts, an observation door part, four wheel parts, a locking part, a shell handle and a matching screw, the two shell hinge parts are of the same part structure, the shell hinge part comprises a shell hinge I, a shell hinge II, a shell hinge bolt, a matching gasket, a nut and a shell hinge fixing screw, the observation door part comprises an observation door, two sets of observation door hinge parts, a door handle, a locking nut, a door handle clamping groove and a fixing screw, the observation door is made of toughened glass material and is convenient for observing and polishing and cleaning processes, and the two sets of observation door hinge parts are of the same part structure, the observation door hinge part consists of a first door hinge, a second door hinge, a bolt and a nut of the door hinge and four fixing screws of the door hinge, the four wheel parts are four sets of same wheel parts, each wheel part consists of a wheel, a wheel mounting frame, two matched bearings, a wheel mounting rod, a matched rod gasket, a fixing bolt and a nut of the fixing bolt, two semi-wheel seats and a matching screw, the locking part consists of a locking rod and a locking nail, the abrasive flow inlet part consists of a flow distribution sleeve, a matching screw, an inlet groove and a matching screw, the abrasive flow outlet part consists of an outlet groove, a matching screw, a switch plate fixing piece and a matching screw, the exhaust pipe clamp part consists of a sieve plate, a titanium alloy exhaust pipe, a double semicircular clamp and two sets of three-leg clamps, and the double semicircular clamp consists of an upper double semicircular fixing frame, a lower semicircular bracket and a matched bolt and nut, the two sets of three-leg type fixtures are of the same part structure, each three-leg type fixture is composed of an upper three-leg type fixing frame, a lower three-leg type support and matched bolt and nuts, the stirring blow-drying part is composed of a motor, a matched belt wheel, a set screw, two V belts and two sets of fan blade stirring devices, each set of fan blade stirring device is of the same part structure, each fan blade stirring device is composed of a fan blade, a set screw, a stepped shaft, a bearing, a cover, a matched screw, a belt wheel and a set screw, the hydraulic part is composed of a hydraulic machine, a matched screw, a hydraulic oil pipe, three sleeve plugs and pipe covers matched with the hydraulic machine, three hydraulic cylinders, matched screws, three supporting plates and matched bolt and nuts, the hydraulic part is used, the loading and unloading speed of the titanium alloy exhaust pipe is accelerated, and the working efficiency is improved.

2. The apparatus of claim 1, wherein the abrasive flow polishes the titanium alloy exhaust pipe of the vehicle, and the apparatus comprises: the shell body part comprises a front shell, a rear shell, a shell hinge part, an observation door part, four wheel parts, a locking part, a shell handle and matching screws, wherein the front shell is provided with a threaded hole, a square door hole and a square boss, the rear shell is provided with a circular through hole, a threaded hole, a cylindrical stepped hole, a circular through hole, a square boss and three cylindrical boss grooves which are in circular arrays, the three cylindrical boss grooves are in the same structure, an external thread cylinder is arranged outside the cylindrical boss grooves, a through hole is arranged on the external thread cylinder, the three threaded holes in the circular arrays are arranged inside the cylindrical boss grooves, the two shell hinge parts are respectively arranged at the corresponding threaded holes of the front shell and the rear shell by shell hinge fixing screws and are used for opening and closing between the front shell and the rear shell, the observation door part is arranged at the square door hole of the front shell and is used for observing the polishing state of the titanium alloy exhaust pipe, the four wheel parts are respectively installed at the bottom of the front shell and the rear shell, the front shell and the rear shell are convenient to open and close, the titanium alloy exhaust pipe is assembled and disassembled, the locking part is composed of a locking rod and a locking nail, when the locking part is closed, the locking rod penetrates through square hole bosses of the front shell and the rear shell and is matched with the locking nail, the front shell and the rear shell are locked, the situation that the front shell and the rear shell are not closed tightly in the polishing process, abrasive particles flow out along a gap, and loss is caused is avoided, and the shell handle is installed at the corresponding threaded hole of the front shell through a matching screw.

3. The apparatus of claim 1, wherein the abrasive flow polishes the titanium alloy exhaust pipe of the vehicle, and the apparatus comprises: the abrasive particle flow inlet part is composed of a flow dividing sleeve, a matching screw, an inlet groove and a matching screw, wherein the flow dividing sleeve is provided with a circular through hole, a thread through hole, a circular through hole, a leakage-proof boss, two circular through hole cylinders and a matched rubber sleeve in a circular array, the leakage-proof boss is used for preventing the abrasive particle flow from flowing out along a gap when being added, so that loss is caused, the flow dividing sleeve is mounted at the corresponding thread hole of the rear shell through the matching screw, the matched rubber sleeve is mounted on the circular through hole cylinders and used for sealing and anti-skidding, the inlet groove is provided with the thread through hole, an abrasive particle flow inlet and a cleaning liquid inlet, and the inlet groove is mounted on the flow dividing sleeve and fixed at the corresponding thread.

4. The apparatus of claim 1, wherein the abrasive flow polishes the titanium alloy exhaust pipe of the vehicle, and the apparatus comprises: the abrasive particle outflow port part is composed of an outlet groove, a matching screw, a switch board fixing piece and a matching screw, the outlet groove is of a rotary shell structure, a threaded through hole is formed in the edge of the outlet groove, a through hole, a threaded hole and a cylindrical groove are formed in one side of the outlet groove, a through hole ring and a cylindrical boss are arranged on the switch board, the switch board can be opened and closed conveniently by fingers, the cylindrical boss is embedded into the corresponding cylindrical groove of the outlet groove, the switch board fixing piece is installed at the corresponding threaded hole in one side of the outlet groove through the matching screw and used for fixing the edge of the switch board, and the abrasive particle outflow port part is installed at the corresponding threaded hole in the bottom of the rear shell.

5. The apparatus of claim 1, wherein the abrasive flow polishes the titanium alloy exhaust pipe of the vehicle, and the apparatus comprises: the exhaust pipe clamp part comprises a sieve plate, a titanium alloy exhaust pipe, a double semi-circular clamp and two sets of three-leg clamps, wherein circular through holes are arrayed on the sieve plate and used for installing each part, the titanium alloy exhaust pipe is of a type with four sides, the double semi-circular clamp comprises an upper double semi-circular fixing frame, a lower double semi-circular support and matched bolt nuts, the upper double semi-circular fixing frame is provided with a handle, threaded through holes and circular through holes, the lower double semi-circular support is provided with threaded through holes and is arranged at the corresponding circular through holes of the sieve plate by the matched bolt nuts, the titanium alloy exhaust pipe is clamped between the upper double semi-circular fixing frame and the lower double semi-circular support in a matching way by the bolt nuts, the two sets of three-leg clamps are of the same part structure, and the three-leg clamps comprise an upper three-leg fixing frame, a lower three-leg, the upper three-leg fixing frame is provided with three legs, three legs of the upper three-leg fixing frame are respectively provided with a threaded through hole, the lower three-leg bracket is of a barrel-type structure, the axis is provided with a through hole, the upper edge is provided with three legs in a circular array, the three legs of the upper edge are respectively provided with a threaded through hole, the lower edge is provided with three legs and three grooves which are in circular array, the three legs and the three grooves are indirectly arranged, the three grooves are used for preventing the abrasive flow from blocking gaps between the three legs of the lower three-leg type support and the sieve plate to cause damage to the lower three-leg type support and the sieve plate, the three legs at the lower edge are respectively provided with a threaded through hole, the titanium alloy exhaust pipe is clamped between the upper three-leg type fixing frame and the lower three-leg type bracket in a matching way with bolts and nuts, and the thread through holes on the three legs at the lower edge are arranged at the corresponding round through holes of the sieve plate by matching bolts and nuts.

6. The apparatus of claim 1, wherein the abrasive flow polishes the titanium alloy exhaust pipe of the vehicle, and the apparatus comprises: the stirring and drying part comprises a motor, a matching belt wheel, a set screw, two V belts and two sets of fan blade stirring devices, the two sets of fan blade stirring devices are of the same part structure, the fan blade stirring devices comprise fan blades, set screws, stepped shafts, bearings, covers, matching screws, belt wheels and set screws, the two sets of fan blade stirring devices are arranged at corresponding threaded holes of the rear shell, the motor, the matching belt wheel and the set screws are arranged at corresponding threaded holes of the rear shell, the two V belts are used for connecting the two sets of fan blade stirring devices and the motor matching belt wheel, one of the two sets of fan blade stirring devices is used for stirring abrasive flow in the abrasive flow polishing process, abrasive kinetic energy is increased, further shearing force between the abrasive flow and the inner cavity and the outer wall of the titanium alloy exhaust pipe is increased, polishing efficiency is increased, and the other two sets of fan blade stirring devices are used for drying the titanium alloy exhaust pipe after polishing and, the V-belt transmission has the advantages of stable transmission, buffering and vibration absorption, low cost, convenient use and maintenance, good flexibility and elasticity, overload slipping and protection of the motor and the two sets of fan blade stirring devices.

7. The apparatus of claim 1, wherein the abrasive flow polishes the titanium alloy exhaust pipe of the vehicle, and the apparatus comprises: the hydraulic part comprises a hydraulic machine, a matching screw, a hydraulic oil pipe, three matched sleeve plugs and pipe covers, three hydraulic cylinders, a matching screw, three supporting plates and a matching bolt nut, the matching screw is arranged at a corresponding threaded hole at the back of the rear shell, the end parts of piston rods of the three hydraulic cylinders are provided with threads, the three hydraulic cylinders are respectively arranged on three threaded holes of a circular array in three cylindrical boss grooves of the rear shell by the matching screw, the hydraulic oil pipe is connected between the three hydraulic cylinders and the hydraulic machine, the three sleeve plugs and the pipe covers matched with the hydraulic oil pipe are respectively arranged on external threaded cylinders outside the three cylindrical boss grooves of the rear shell, the three sleeve plugs and the pipe covers are used for preventing abrasive flow from overflowing and causing loss in the process of polishing the titanium alloy exhaust pipe, the three supporting plates are of the same structure and are arranged between the end parts of the piston rods of the three hydraulic cylinders and the sieve plate, the three support plates are respectively provided with a cylindrical groove and a circular array of threaded holes, the cylindrical grooves are internally provided with threaded holes, the cylindrical grooves of the three support plates are respectively installed in threaded fit with the end parts of the piston rods of the three hydraulic cylinders, and the threaded holes of the circular array of the support plates are installed in corresponding circular through holes of the sieve plate in a matched manner with bolts and nuts.

Technical Field

The invention relates to the technical field of abrasive flow processing, in particular to equipment for polishing an automobile titanium alloy exhaust pipe by using abrasive flow.

Background

The titanium alloy exhaust pipe of the automobile is discharged after long-term waste gas, carbon deposition and accumulated water, a thick layer of black matter covers the inner wall of the titanium alloy exhaust pipe, and exhaust noise is increased if the titanium alloy exhaust pipe is not cleaned for a long time, so that exhaust is affected. The traditional polishing and cleaning method has complex procedures, the irregular inner cavity is often not polished, the problem can be solved by using an abrasive flow polishing technology, and the polishing machine on the market is expensive, so that the polishing equipment with simple polishing procedures, clean polishing and low price is particularly important.

Abrasive Flow Machining (AFM), also known as extrusion honing, is a novel process technology for performing finish machining such as surface polishing, chamfering and deburring on a workpiece under pressure by using a flowable viscoelastic polymer loaded with an abrasive. The processing technology is particularly suitable for removing and polishing the burrs of the inaccessible areas such as complex surfaces of the inner cavity of the workpiece, internal crossed holes and the like.

Disclosure of Invention

The invention aims to solve the problems that the traditional polishing and cleaning process of the automobile titanium alloy exhaust pipe is complex, the polishing of the special-shaped inner hole wall is difficult and the price of a polishing machine on the market is high, and provides equipment for polishing the automobile titanium alloy exhaust pipe by abrasive flow, wherein the equipment has the advantages that: the abrasive particle flow polishing processing technology is adopted, the polishing is even and efficient, the equipment is provided with a stirring blow-drying part, the abrasive particle flow is stirred in the abrasive particle flow polishing process, the abrasive particle kinetic energy is increased, the shearing force between the inner cavity of the abrasive particle and the titanium alloy exhaust pipe and the outer wall is increased, the polishing efficiency is increased, the abrasive particle flow inlet part of the equipment is provided with an abrasive particle flow inlet and a cleaning liquid inlet, the cleaning liquid is introduced into the cleaning liquid inlet after the abrasive particle flow polishing, the titanium alloy exhaust pipe is blow-dried by the stirring blow-drying part after the cleaning liquid is cleaned, one-stop polishing is carried out on the inner cavity and the outer wall of the automobile titanium alloy exhaust pipe, the equipment is convenient to install, the equipment is simple and reliable to use, time and labor are saved, the manufacturing cost.

In order to solve the technical problems, the invention provides the following technical scheme: the equipment for polishing the titanium alloy exhaust pipe of the automobile by using the abrasive flow is characterized by comprising a shell part, an abrasive flow inlet part, an abrasive flow outlet part, an exhaust pipe clamp part, a stirring and drying part and a hydraulic part, wherein the shell part comprises a front shell, a rear shell, two sets of shell hinge parts, an observation door part, four wheel parts, a locking part, a shell handle and a matching screw, the two shell hinge parts are of the same part structure, the shell hinge part comprises a shell hinge I, a shell hinge II, a shell hinge bolt, a matching gasket, a nut and a shell hinge fixing screw, the observation door part comprises an observation door, two sets of observation door hinge parts, a door handle, a locking nut, a door handle clamping groove and a fixing screw, the observation door is made of toughened glass material and is convenient for observing and polishing and cleaning processes, and the two sets of observation door hinge parts are of the same part structure, the observation door hinge part consists of a first door hinge, a second door hinge, a bolt and a nut of the door hinge and four fixing screws of the door hinge, the four wheel parts are four sets of same wheel parts, each wheel part consists of a wheel, a wheel mounting frame, two matched bearings, a wheel mounting rod, a matched rod gasket, a fixing bolt and a nut of the fixing bolt, two semi-wheel seats and a matching screw, the locking part consists of a locking rod and a locking nail, the abrasive flow inlet part consists of a flow distribution sleeve, a matching screw, an inlet groove and a matching screw, the abrasive flow outlet part consists of an outlet groove, a matching screw, a switch plate fixing piece and a matching screw, the exhaust pipe clamp part consists of a sieve plate, a titanium alloy exhaust pipe, a double semicircular clamp and two sets of three-leg clamps, and the double semicircular clamp consists of an upper double semicircular fixing frame, a lower semicircular bracket and a matched bolt and nut, the two sets of three-leg type fixtures are of the same part structure, each three-leg type fixture is composed of an upper three-leg type fixing frame, a lower three-leg type support and matched bolt and nuts, the stirring blow-drying part is composed of a motor, a matched belt wheel, a set screw, two V belts and two sets of fan blade stirring devices, each set of fan blade stirring device is of the same part structure, each fan blade stirring device is composed of a fan blade, a set screw, a stepped shaft, a bearing, a cover, a matched screw, a belt wheel and a set screw, the hydraulic part is composed of a hydraulic machine, a matched screw, a hydraulic oil pipe, three sleeve plugs and pipe covers matched with the hydraulic machine, three hydraulic cylinders, matched screws, three supporting plates and matched bolt and nuts, the hydraulic part is used, the loading and unloading speed of the titanium alloy exhaust pipe is accelerated, and the working efficiency is improved.

Further, preferably, the shell part comprises a front shell, a rear shell, a shell hinge part, an observation door part, four wheel parts, a locking part, a shell handle and a matching screw, wherein the front shell is provided with a threaded hole, a square door hole and a square boss, the rear shell is provided with a circular through hole, a threaded hole, a cylindrical stepped hole, a circular through hole, a square boss and three cylindrical boss grooves, the three cylindrical boss grooves are of the same structure, an external thread cylinder is arranged outside the cylindrical boss groove, a through hole is arranged on the external thread cylinder, three threaded holes of the circular array are arranged inside the cylindrical boss groove, the two shell hinge parts are respectively arranged at the corresponding threaded holes of the front shell and the rear shell by shell hinge fixing screws and are used for opening and closing between the front shell and the rear shell, the observation door part is arranged at the square door hole of the front shell and is used for observing the polishing state of the titanium alloy exhaust pipe, the four wheel parts are respectively installed at the bottom of the front shell and the rear shell, the front shell and the rear shell are convenient to open and close, the titanium alloy exhaust pipe is assembled and disassembled, the locking part is composed of a locking rod and a locking nail, when the locking part is closed, the locking rod penetrates through square hole bosses of the front shell and the rear shell and is matched with the locking nail, the front shell and the rear shell are locked, the situation that the front shell and the rear shell are not closed tightly in the polishing process, abrasive particles flow out along a gap, and loss is caused is avoided, and the shell handle is installed at the corresponding threaded hole of the front shell through a matching screw.

Preferably, the abrasive particle flow inlet part comprises a shunt sleeve, a matching screw, an inlet groove and a matching screw, the shunt sleeve is provided with circular arrays of circular through holes, threaded through holes, circular through holes, a leakage-proof boss, two circular through hole cylinders and a matching rubber sleeve, the leakage-proof boss is used for preventing the abrasive particle flow from flowing out along gaps to cause loss when the abrasive particle flow is added, the shunt sleeve is mounted at the corresponding threaded hole of the rear shell through the matching screw, the matching rubber sleeve is mounted on the circular through hole cylinders and used for sealing and anti-skidding, the inlet groove is provided with the threaded through holes, an abrasive particle flow inlet and a cleaning fluid inlet, and the inlet groove is mounted on the shunt sleeve and fixed at the corresponding threaded hole of the rear shell through the matching screw.

Further, preferably, the abrasive particle outflow port part is composed of an outlet groove, a matching screw, a switch board fixing piece and a matching screw, the outlet groove is of a rotary shell structure, a threaded through hole is formed in the edge of the outlet groove, a through hole, a threaded hole and a cylindrical groove are formed in one side of the outlet groove, a through hole ring and a cylindrical boss are arranged on the switch board, the switch board can be opened and closed conveniently by fingers, the cylindrical boss is embedded into the corresponding cylindrical groove of the outlet groove, the switch board fixing piece is installed at the corresponding threaded hole in one side of the outlet groove through the matching screw and used for fixing the edge of the switch board, and the abrasive particle outflow port part is installed at the corresponding threaded hole in the bottom of the rear shell through the.

Further, preferably, the exhaust pipe clamp part comprises a sieve plate, a titanium alloy exhaust pipe, a double semi-circular clamp and two sets of three-leg clamps, wherein circular through holes are arrayed on the sieve plate and used for installing each part, the titanium alloy exhaust pipe is of a type with four outlets on two sides, the double semi-circular clamp comprises an upper double semi-circular fixing frame, a lower double semi-circular fixing frame and matched bolt nuts, the upper double semi-circular fixing frame is provided with a handle, threaded through holes and circular through holes, the lower double semi-circular fixing frame is provided with threaded through holes and is arranged at the corresponding circular through holes of the sieve plate through holes through the matched bolt nuts, the titanium alloy exhaust pipe is clamped between the upper double semi-circular fixing frame and the lower double semi-circular fixing frame in a matching manner by the bolt nuts, the two sets of three-leg clamps are of the same part structure, and the three-leg clamps comprise an upper three-leg fixing frame, the upper three-leg fixing frame is provided with three legs, three legs of the upper three-leg fixing frame are respectively provided with a threaded through hole, the lower three-leg bracket is of a barrel-type structure, the axis is provided with a through hole, the upper edge is provided with three legs in a circular array, the three legs of the upper edge are respectively provided with a threaded through hole, the lower edge is provided with three legs and three grooves which are in circular array, the three legs and the three grooves are indirectly arranged, the three grooves are used for preventing the abrasive flow from blocking gaps between the three legs of the lower three-leg type support and the sieve plate to cause damage to the lower three-leg type support and the sieve plate, the three legs at the lower edge are respectively provided with a threaded through hole, the titanium alloy exhaust pipe is clamped between the upper three-leg type fixing frame and the lower three-leg type bracket in a matching way with bolts and nuts, and the thread through holes on the three legs at the lower edge are arranged at the corresponding round through holes of the sieve plate by matching bolts and nuts.

Further, preferably, the stirring and drying part comprises a motor, a matching belt wheel, a set screw, two V belts and two sets of fan blade stirring devices, the two sets of fan blade stirring devices are of the same part structure, the fan blade stirring devices comprise fan blades, set screws, stepped shafts, bearings, covers, matching screws, belt wheels and set screws, the two sets of fan blade stirring devices are installed at corresponding threaded holes of the rear shell, the motor, the matching belt wheel and the set screw are installed at corresponding threaded holes of the rear shell, the two V belts are used for connecting the two sets of fan blade stirring devices and the motor matching belt wheel, one of the two sets of fan blade stirring devices is used for stirring abrasive flow in the abrasive flow polishing process, abrasive kinetic energy is increased, further shearing force between the abrasive particles and the inner cavity and the outer wall of the titanium alloy exhaust pipe is increased, and polishing efficiency is increased, and the second step is to blow the titanium alloy exhaust pipe after polishing and cleaning, and the V-belt transmission has the advantages of stable transmission, buffering and vibration absorption, low cost, convenient use and maintenance, good flexibility and elasticity, and overload slipping, so that the motor and the two sets of fan blade stirring devices are protected.

Further, preferably, the hydraulic part comprises a hydraulic machine, a matching screw, a hydraulic oil pipe, a three sleeve plugs and a pipe cover which are matched with the hydraulic oil pipe, three hydraulic cylinders, a matching screw, three supporting plates and a matching bolt nut, the matching screw for the hydraulic machine is arranged at a corresponding threaded hole at the back of the rear shell, threads are processed at the end parts of piston rods of the three hydraulic cylinders, the three hydraulic cylinders are respectively arranged on three threaded holes which are circularly arrayed in three cylindrical boss grooves of the rear shell by the matching screw, the hydraulic oil pipe is connected between the three hydraulic cylinders and the hydraulic machine, the three sleeve plugs and the pipe cover which are matched with the hydraulic oil pipe are respectively arranged on external threaded cylinders outside the three cylindrical boss grooves of the rear shell, the three sleeve plugs and the pipe cover are used for preventing abrasive particle flow from overflowing and causing loss in the process of polishing the titanium alloy exhaust pipe, and the three supporting plates are of the same structure, the hydraulic cylinder support is arranged between the end part of a piston rod of the three hydraulic cylinder and the sieve plate, threaded holes of cylindrical grooves and circular arrays are respectively arranged on the three support plates, threaded holes are arranged in the cylindrical grooves, the cylindrical grooves of the three support plates are respectively matched and installed with the end part of the piston rod of the three hydraulic cylinder in a threaded mode, and the threaded holes of the circular arrays of the support plates are matched and installed in corresponding circular through holes of the sieve plate through bolts and nuts.

Drawings

FIG. 1 is a schematic isometric view of the appearance of the apparatus

FIG. 2 is a rear view of the apparatus

FIG. 3 is a schematic view of the inside of the apparatus

FIG. 4 is a schematic view showing the assembling relationship between the exhaust pipe clamp portion and the hydraulic portion of the present apparatus

FIG. 5 is a schematic view of an inlet slot

FIG. 6 is a schematic isometric view of a shunt sleeve

FIG. 7 is a schematic bottom view of the shunt cover

FIG. 8 is a schematic isometric view of a front shell

FIG. 9 is a left side view of the front shell

FIG. 10 is a partial view of an observation door

FIG. 11 is a schematic view of an observation door

FIG. 12 is a schematic view of a hinge portion of an observation door

Figure 13 is a schematic view of a wheel assembly

FIG. 14 is a schematic view of a half wheel seat

Figure 15 is a schematic view of a wheel mount

FIG. 16 is a schematic view of a locking portion

FIG. 17 is a schematic view of a part of a stirring and drying apparatus

FIG. 18 is a schematic view of a blade stirring device

FIG. 19 is a schematic view of a pulley

FIG. 20 is a schematic view of the lid

FIG. 21 is an isometric view of a stepped shaft

FIG. 22 is a schematic view of a stepped shaft

FIG. 23 is a schematic view of a fan blade

FIG. 24 is a schematic view of the hydraulic section

FIG. 25 is a schematic view of a support plate

FIG. 26 is a schematic view of a pipe plug

FIG. 27 is a schematic view of a tube cover

FIG. 28 is a schematic view of a rear housing

FIG. 29 is an isometric view of a rear housing

FIG. 30 is a front view of a rear housing

FIG. 31 is a partial schematic view of a shell hinge

FIG. 32 is a schematic view of a part of an abrasive grain flow outlet

FIG. 33 is a schematic view of an outlet tank

FIG. 34 is a schematic view of a switch plate fixing piece

FIG. 35 is a schematic view of a switch plate

FIG. 36 is a schematic view of a double semicircular fixture

FIG. 37 is a schematic view of an upper double semicircular fixing frame

FIG. 38 is a schematic view of a lower double semi-circular bracket

FIG. 39 is a schematic view of a three-legged clamp

FIG. 40 is a schematic view of an upper three-legged fixing frame

FIG. 41 is a schematic view of a lower three-legged stand

In the figure: 1. an inlet groove, 1-1, an abrasive particle inflow port and a cleaning liquid inlet of the inlet groove, 2, a shunt sleeve, 2-1, a threaded through hole of the shunt sleeve, 2-2, two circular through hole cylinders of the shunt sleeve, 3, a front shell, 3-1, four threaded holes on the front surface of the front shell, 3-2, a square door hole of the front shell, 3-3, four threaded holes on the front surface of the front shell, 3-4, eight threaded holes on the front surface of the front shell, 3-5, a square hole boss of the front shell, 3-6, twelve threaded holes on the bottom surface of the front shell, 3-7, six threaded holes on the left surface of the front shell, 4, a door observation part, 4-1, an observation door, 4-1-1, four threaded holes of the observation door, 4-1-2, a door handle mounting column of the observation door, 4-2 and an observation door part, 4-2-1, a first door hinge, 4-2-2, a nut of the door hinge, 4-2-3, a second door hinge, 4-2-4, a fixing screw of the door hinge, 4-2-5, a bolt of the door hinge, 4-3, a locking nut of the door handle, 4-4, the door handle, 4-5, a clamping groove of the door handle, 4-6, a fixing screw of the clamping groove of the door handle, 5, a wheel component, 5-1, two half wheel seats, 5-1-1, three threaded through holes of the half wheel seats, 5-1-2, a ball head hole of the half wheel seat, 5-2, two matching screws of the half wheel seats, 5-3, a wheel, 5-3-1, a ball head of the wheel mounting rack, 5-3-2 and two cylindrical stepped holes of the wheel mounting rack, 5-4 parts of wheel mounting rod, 5-5 parts of wheel, 5-6 parts of wheel, two bearings matched with a wheel mounting rack, 5-7 parts of rod gasket matched with the wheel mounting rod, 5-8 parts of fixing nut matched with the wheel mounting rod, 5-9 parts of fixing bolt matched with the wheel mounting rod, 6 parts of shell handle, 7 parts of locking part, 7-1 parts of locking rod, 7-2 parts of locking nail, 8 parts of stirring and blow-drying part, 8-1 parts of fan blade stirring device, 8-1 parts of locking screw of belt wheel, 8-1 parts of cover, four threaded holes of cover, 8-1 parts of cover, 8-3 parts of cover, an axis through hole of cover, 8-1 parts of cover, matching screw of cover, 8-1 parts of cover, 5-5 parts of wheel, 8-1-6 parts of a bearing of a fan blade stirring device, 8-1-6-1 parts of a stepped shaft, 8-1-6-2 parts of a top boss of the stepped shaft, 8-1-6-3 parts of a second stepped boss of the stepped shaft, 8-1-6-4 parts of a third stepped boss of the stepped shaft, 8-1-6-5 parts of a bottom array rectangular groove of the stepped shaft, 8-1-6-6 parts of a bottom fastening screw hole of the stepped shaft, 8-1-7 parts of fan blades, 8-1-8 parts of fastening screws of the fan blades, 8-2 parts of a motor, a matching belt wheel and fastening screws, 8-3 parts of two V-shaped belts, 9 parts of a hydraulic part, 9-1 parts of a supporting plate, 9-1-1 parts of the supporting plate, 9-1-2 parts of threaded holes of a circular array of a supporting plate, 9-2 parts of a cylindrical groove of the supporting plate, 9-2 parts of matching screws of a hydraulic cylinder, 9-3 parts of the hydraulic cylinder, 9-4 parts of a pipe plug, 9-4-1 parts of an arc-shaped groove of the pipe plug, 9-4-2 parts of threaded holes of the pipe plug, 9-5 parts of a pipe cover, 9-6 parts of a hydraulic oil pipe, 9-7 parts of a hydraulic machine, 9-8 parts of matching screws of the hydraulic machine, 10 parts of a rear shell, 10-1 parts of a circular array of the rear shell, 10-2 parts of two threaded holes at the top part of the rear shell, 10-3 parts of one threaded hole at the top part of the rear shell, 10-4 parts of six threaded holes at the left surface of the rear shell, 10-5 parts of four threaded holes at the back part of the rear shell, 10-7 parts of a rear shell, 10-8 parts of two cylindrical stepped holes at the top of the rear shell, 10-9 parts of eight threaded holes at the top of the rear shell, 10-10 parts of two circular through holes at the top of the rear shell, 10-10 parts of four threaded holes at the right side of the rear shell, 10-11 parts of a square hole boss of the rear shell, 10-12 parts of twelve threaded holes at the bottom of the rear shell, 10-13 parts of four threaded holes at the bottom of the rear shell, 10-14 parts of a cylindrical stepped hole at the bottom of the rear shell, 10-15 parts of three cylindrical boss grooves of the rear shell, 10-16 parts of a circular array of threaded holes inside the cylindrical boss grooves of the rear shell, 11 parts of a shell hinge, 11-1 parts of a shell hinge bolt, 11-2 parts of a shell hinge fixing bolt, 11-3 parts of a shell hinge I and 11-4 parts of the shell hinge bolt, 11-5 parts of, 11-6 parts of shell hinges II, 12 parts of abrasive grain outflow openings, 12-1 parts of abrasive grain outflow openings, matching screws of outlet grooves, 12-2 parts of outlet groove side through holes, 12-2 parts of outlet groove edge threaded through holes, 12-2 parts of outlet groove side cylindrical grooves, 12-2 parts of outlet groove side threaded holes, 12-3 parts of switch plate fixing pieces, 12-4 parts of switch plate fixing pieces, 12-5 parts of switch plates, 12-5 parts of switch plate through hole rings, 12-5 parts of switch plate cylindrical bosses, 13 parts of titanium alloy exhaust pipes, 14 parts of double semicircular clamps, 14-1 parts of upper double semicircular fixing frames and one threaded through hole of upper double semicircular fixing frames, 14-1-2, a cylindrical boss of an upper double semicircular fixing frame, 14-1-3, a circular through hole of an arched boss of the upper double semicircular fixing frame, 14-2, a bolt nut matched with a double semicircular fixture, 14-3, a lower double semicircular bracket, 14-3-1, a threaded through hole of the lower double semicircular bracket, 14-3-2, a cylindrical hole at the axis of the lower double semicircular bracket, 14-3-3, a threaded through hole of the lower double semicircular bracket, 14-3-4, two threaded through holes of the lower double semicircular bracket, 14-4, a bolt nut matched with the lower double semicircular bracket, 14-5, a bolt nut matched with the double semicircular fixture, 15, a sieve plate, 16, a three-leg fixture, 16-1, an upper three-leg fixing frame, 16-2, a sieve plate, 16, The three-leg type clamp comprises a three-leg type clamp matched bolt nut, a lower three-leg type support, a 16-3-1, three upper leg threaded through holes at the upper edge of the lower three-leg type support, a 16-3-2 lower three-leg type support axis through hole, a 16-3-3 circular array of three grooves at the lower edge of the lower three-leg type support, a 16-3-4 lower three-leg type support lower edge threaded through hole, and a 16-4 three-leg type clamp matched bolt nut.

Detailed Description

The invention provides equipment for polishing an automobile titanium alloy exhaust pipe by abrasive particle flow, and the technical scheme in the embodiment of the invention is clearly and completely described below by combining the attached drawings in the embodiment of the invention, and obviously, the described embodiment is only a part of the embodiment of the invention, but not all the embodiment of the invention. Other embodiments, which can be derived by one of ordinary skill in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.

The invention mainly comprises six parts, namely a shell part, an abrasive particle flow inlet part, an abrasive particle flow outlet part (12), an exhaust pipe clamp part, a stirring and drying part (8) and a hydraulic part (9).

Firstly, a shell part is installed, wherein the shell part comprises a front shell (3), a rear shell (10), two sets of shell hinge parts (11), an observation door part (4), four wheel parts, a locking part (7), a shell handle (6) and a matching screw, and the installation of the shell part is carried out according to the following steps:

the method comprises the following steps: installing two shell hinge parts (11), horizontally placing a front shell (3), horizontally placing two sets of shell hinges I (11-3) at six threaded holes (3-7) on the left surface of the front shell by using shell hinge fixing screws, horizontally placing a rear shell, installing two sets of hinges II (11-6) at six threaded holes (10-4) on the left surface of the rear shell by using shell hinge fixing screws (11-2), placing the front shell (3) on the rear shell (10) to be aligned, and fixing the two shell hinge parts (11) by using shell hinge bolts (11-1) and matching gaskets (11-4) and nuts (11-5);

step two: installing an observation door part (4), placing an observation door (4-1) at a square door hole (3-2) of a front shell, installing two sets of door hinges I (4-2-1) at four threaded holes (4-1-1) of the observation door by using door hinge fixing screws (4-2-4), installing two sets of door hinges II (4-2-3) at four threaded holes (3-1) on the front surface of the front shell by using door hinge fixing screws (4-2-4), fixing two sets of observation door hinge parts (4-2) by using door hinge bolts (4-2-5) and nuts (4-2-2), installing a door handle (4-4) and a lock nut (4-3) on a door handle installation column (4-1-2) of the observation door, then, the door handle clamping groove (4-5) is arranged at the four threaded holes (3-3) on the front surface of the front shell by using fixing screws (4-6);

step three: four wheel parts are mounted, the four wheel parts are four sets of same wheel parts (5), one set of wheel parts (5) is mounted firstly, two bearings (5-6) matched with the wheel mounting rack are mounted at two cylindrical stepped holes (5-3-2) of the wheel mounting rack, a wheel (5-5) and a wheel mounting rod (5-4) penetrate through the two cylindrical stepped holes (5-3-2) of the wheel mounting rack by using a rod gasket (5-7) and a fixing bolt (5-9) nut (5-8) which are matched with each other, the wheel mounting rack (5-3) is mounted, then the two half wheel seats (5-1) are aligned, and ball head holes (5-1-2) of the two half wheel seats are matched with and clamp a ball head (5-3-1) of the wheel mounting rack, the matched screws (5-2) penetrate through the three threaded through holes (5-1-1) of the half wheel seat and are installed at corresponding threaded holes in the bottom surface of the front shell (3), and the other three sets of wheel components (5) are installed in the twelve threaded holes (3-6) in the bottom surface of the front shell and the twelve threaded holes (10-12) in the bottom of the rear shell respectively in the same method;

step four: mounting a shell handle (6) at eight threaded holes (3-4) on the front surface of the front shell by using matched screws;

step five: the locking part (7) consists of a locking rod (7-1) and a locking nail (7-2), the locking rod (7-1) and the locking nail (7-2) are installed at the square hole boss (3-5) of the front shell and the square hole boss (10-11) of the rear shell in a matched mode, and the fifth step is carried out when locking is needed, so that installation work of the shell body part is achieved.

Firstly, two circular through hole cylinders (2-2) of the diversion sleeve penetrate through two circular through holes (10-9) at the top of the rear shell, the diversion sleeve (2) is arranged at one threaded through hole (10-3) at the top of the rear shell, then the inlet groove (1) is arranged on the diversion sleeve (2), and the matching screw is fixed at two threaded holes (10-2) at the top of the rear shell, so that the abrasive flow inlet part is arranged.

Then installing an abrasive grain outlet part (12), wherein the abrasive grain outlet part (12) consists of an outlet groove (12-2), a matching screw (12-1), a switch plate (12-5), a switch plate fixing piece (12-4) and a matching screw (12-3), firstly enabling the outlet groove (12-2) to penetrate through a threaded through hole (12-2-2) at the edge of the outlet groove by using the matching screw (12-1) to be matched with four threaded holes (10-13) at the bottom of the rear shell, installing the outlet groove at a cylindrical stepped hole (10-14) at the bottom of the rear shell, then enabling the switch plate (12-5) to penetrate through a through hole (12-2-1) at one side of the outlet groove, and embedding a cylindrical boss (12-5-2) of the switch plate at the cylindrical groove (12-2-3) at one side of the outlet groove, finally, the switch board fixing piece (12-4) is installed at the threaded hole (12-2-4) at one side of the outlet groove by a matching screw (12-3), thereby realizing the installation work of the abrasive flow outlet part (12).

Then a hydraulic part (9) is installed, the hydraulic part (9) consists of a hydraulic machine (9-7), a matching screw (9-8), a hydraulic oil pipe (9-6), a three sleeve plug (9-4) and a pipe cover (9-5) which are matched with the hydraulic oil pipe (9-6), three hydraulic cylinders (9-3), a matching screw (9-2), three supporting plates (9-1) and a matching bolt and nut, firstly the three hydraulic cylinders (9-3) are placed in three cylindrical boss grooves (10-15) of a rear shell, the matching screw (9-2) is installed at a threaded hole (10-16) of a circular array in the cylindrical boss groove of the rear shell, and then the cylindrical grooves (9-1-2) of the three supporting plates are installed at the threaded positions of the end parts of piston rods of the three hydraulic cylinders (9-3) in a matching way, the hydraulic part (9) is installed at four threaded holes (10-5) in the back of the rear shell by using matching screws (9-8), a hydraulic oil pipe (9-6) passes through a three-sleeve pipe plug (9-4) and a pipe cover (9-5) which are matched to be installed between the three hydraulic cylinders (9-3) and the hydraulic part (9-7), then an arc-shaped groove (9-4-1) of the pipe plug and the pipe cover (9-5) are installed in a matching mode, and finally a threaded hole (9-4-2) of the three-sleeve pipe plug and an external threaded cylinder (10-6) outside three cylindrical boss grooves of the rear shell are installed in a matching mode, so that the installation work of the hydraulic part (9) is achieved.

Then an exhaust pipe clamp part is installed, the exhaust pipe clamp part consists of a sieve plate (15), a titanium alloy exhaust pipe (13), a double semicircular clamp (14) and two sets of three-leg clamps (16), circular through holes are arrayed on the sieve plate (15) and used for installing each part, the titanium alloy exhaust pipe (13) is of a type with four sides, firstly, the sieve plate (15) is horizontally placed on three support plates (9-1) of a hydraulic part, bolts and nuts are matched and fixed with threaded holes (9-1-1) of the circular array of the support plates, then, the titanium alloy exhaust pipe (13) is horizontally placed on the sieve plate (15), the head part of the titanium alloy exhaust pipe is inserted into two circular through hole cylinders (2-2) of a shunt sleeve, lower three-leg supports (16-3) of the two sets of three-leg clamps are vertically placed at proper positions of the sieve plate (15) to clamp the two sides of the titanium alloy exhaust pipe (13) respectively, the bottom of the sieve plate is fixed on the sieve plate (15) by a matched bolt and nut (16-4) penetrating through threaded through holes (16-3-4) of three legs at the lower edge of a lower three-leg bracket, upper three-leg fixing frames (16-1) of two sets of three-leg clamps are respectively arranged at the threaded through holes (16-3-1) on three legs at the upper edge of the lower three-leg bracket in an aligning way and fixed by a matched bolt and nut (16-2), an axial through hole (16-3-2) of the lower three-leg bracket and three grooves (16-3-3) of a circular array at the lower edge of the lower three-leg bracket are used for preventing abrasive particle flow from silting up, a lower double semicircular bracket (14-3) of a double semicircular clamp is arranged at a proper position of a titanium alloy exhaust pipe (13), and two threaded through holes (14-3-4) of the lower double semicircular bracket are fixed by a bolt and nut (14-4) matched with the lower double semicircular bracket On the sieve plate (15), an upper double semicircular fixing frame (14-1) of a double semicircular fixture is arranged on a lower double semicircular bracket (14-3), a threaded through hole (14-1-1) of the upper double semicircular fixing frame is matched with a threaded through hole (14-3-3) of the lower double semicircular bracket, a cylindrical boss (14-1-2) of the upper double semicircular fixing frame is matched with an axial cylindrical hole (14-3-2) of the lower double semicircular bracket, a circular through hole (14-1-3) of an arched boss of the upper double semicircular fixing frame is matched with a threaded through hole (14-3-1) of the lower double semicircular bracket, a bolt nut (14-5) matched with the double semicircular fixture is used for fixing the circular through hole (14-1-3) of the arched boss of the upper double semicircular fixing frame and the threaded through hole (14-3-1) of the lower double semicircular bracket, and finally, fixing an upper double-semicircular fixing frame (14-1) and a lower double-semicircular bracket (14-3) of the double-semicircular clamp by using a bolt and a nut (14-2) matched with the double-semicircular clamp, thereby realizing the installation work of the clamp part of the exhaust pipe.

Finally, a stirring and drying part (8) is installed, the stirring and drying part (8) consists of a motor, a belt wheel and a set screw (8-2) which are matched with the motor, two V-shaped belts (8-3) and two sets of fan blade stirring devices (8-1), the two sets of fan blade stirring devices (8-1) are of the same component structure, firstly, the two sets of fan blade stirring devices (8-1) are installed, the two fan blades (8-1-7) are respectively installed at the top bosses (8-1-6-2) of the two stepped shafts, the set screws (8-1-8) are matched and fixed with the top set screw holes (8-1-6-1) of the stepped shafts, the edges of the two fan blades (8-1-7) are limited by the second stepped bosses (8-1-6-3) of the stepped shafts, then, the other ends of the two stepped shafts (8-1-6) extend out of the two cylindrical stepped holes (10-7) at the top of the rear shell along the inside of the rear shell (10), the third stepped bosses (8-1-6-4) of the two stepped shafts are limited, the bearings (8-1-5) of the two fan blade stirring devices penetrate through the other ends of the two stepped shafts (8-1-6) and are arranged at the two cylindrical stepped holes (10-7) at the top of the rear shell, the bearings (8-1-5) of the two fan blade stirring devices, the two cylindrical stepped holes (10-7) at the top of the rear shell and the other ends of the two stepped shafts (8-1-6) are in interference fit, and the axle center through holes (8-1-3-2) of the two covers are matched with the axes of the two stepped shafts (8-1-6), two covers (8-1-3) penetrate through four threaded holes (8-1-3-1) of the covers by using matching screws (8-1-4), the covers are arranged at eight threaded holes (10-8) at the top of a rear shell, two belt wheels (8-1-2) are matched with rectangular grooves (8-1-6-5) at the bottom of a stepped shaft, matched set screws (8-1-1) are arranged at the other ends of the two stepped shafts (8-1-6), then a motor, the matching belt wheels and the set screws (8-2) penetrate through the bottom set screw holes (8-1-6-6) of the stepped shaft by using the matching screws, the motor, the matching belt wheels and the set screws are arranged at four threaded holes (10-10) at the right side of the rear shell, and finally two V belts (8-3) are arranged at the positions of the belt wheels of two fan blade stirring devices (8-1) and the matching belt of the motor The three wheels are the installation process of the stirring and drying part (8) of the device.

When the equipment runs, the equipment is vertically placed and operated according to the following steps:

the method comprises the following steps: confirming that the locking part (7) is locked, observing that the door part (4) and the abrasive particle outflow part (12) are closed, connecting the abrasive particle flow and the cleaning liquid auxiliary device with the abrasive particle flow inlet and the cleaning liquid inlet (1-1) of the inlet groove, and enabling the abrasive particle flow to penetrate through the circular through holes (10-1) of the circular array of the rear shell to enter the shell and the titanium alloy exhaust pipe (13), wherein the abrasive particle flow and the cleaning liquid auxiliary device are not specified;

step two: the power supply of the hydraulic part (9) is closed, the power supply of the stirring and drying part (8) is opened, and the two fan blades (8-1-7) start to rotate;

step three: opening the abrasive flow auxiliary device, introducing abrasive flow, starting to polish the inner cavity and the outer wall of the titanium alloy exhaust pipe (13), observing the polishing process in real time along the observation door (4), closing the abrasive flow auxiliary device after proper polishing, opening the abrasive flow outlet part (12), and discharging the abrasive flow;

step four: closing the abrasive particle outflow opening part, opening a cleaning liquid auxiliary device to introduce cleaning liquid, starting to clean the inner cavity and the outer wall of the titanium alloy exhaust pipe (13), observing the cleaning process along the observation door (4), closing the cleaning liquid auxiliary device after cleaning, inserting fingers into a through hole ring (12-5-1) of a switch board, opening the abrasive particle outflow opening part (12), discharging the cleaning liquid, and simultaneously drying the cleaned titanium alloy exhaust pipe (13) by a stirring and drying part (8);

step five: after the drying work is finished, the power supply of the stirring and drying part (8) is turned off, the locking part (7) is turned on, the front shell (3) is turned on, the power supply of the hydraulic part (9) is turned on, the three hydraulic cylinders (9-3) start to work, the piston rods extend out, the upper double semicircular fixing frames (14-1) of the double semicircular fixtures and the upper three-leg fixing frames (16-1) of the two sets of three-leg fixtures are opened, the titanium alloy exhaust pipe (13) is taken out, and the titanium alloy exhaust pipe (13) is polished and cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.