阅读说明：本技术 型材框架液压组角机 (Hydraulic corner combining machine for section frame ) 是由 董伟 于 2020-08-21 设计创作，主要内容包括：型材框架液压组角机,包括机架、组角加工机构、后定位压紧机构、升降定位机构、电仪箱和液压传动机构,组角加工机构、后定位压紧机构和升降定位机构安装在机架的组角工作台上,液压传动机构置于机架内部,液压传动机构由液压泵站和风冷器组成,液压泵站包括主液压油箱、电机和若干控制阀,主液压油箱出油口与控制阀相连,油缸的回油管路与风冷器进油口相连,回油经过风冷器冷却后回到主液压油箱中。本发明采用液压传动机构,体积小、重量轻、结构紧凑,运动平稳,能在低速下稳定运动,可实现快速运动、制动和频繁地换向,液压传动机构可实现过载保护且液压件能自行润滑,因此设备的使用寿命较长。(A hydraulic corner combining machine for a profile frame comprises a frame, a corner combining processing mechanism, a rear positioning and pressing mechanism, a lifting positioning mechanism, an electrical instrument box and a hydraulic transmission mechanism, wherein the corner combining processing mechanism, the rear positioning and pressing mechanism and the lifting positioning mechanism are installed on a corner combining workbench of the frame, the hydraulic transmission mechanism is arranged in the frame and consists of a hydraulic pump station and an air cooler, the hydraulic pump station comprises a main hydraulic oil tank, a motor and a plurality of control valves, an oil outlet of the main hydraulic oil tank is connected with the control valves, an oil return pipeline of the oil tank is connected with an oil inlet of the air cooler, and oil return returns to the main hydraulic oil tank after being cooled by the air cooler. The invention adopts the hydraulic transmission mechanism, has small volume, light weight, compact structure and stable movement, can stably move at low speed, can realize quick movement, braking and frequent reversing, can realize overload protection and can automatically lubricate the hydraulic part, thereby having longer service life of the equipment.)

1. A hydraulic corner combining machine for a section frame is characterized by comprising a rack, a corner combining processing mechanism, a rear positioning pressing mechanism, a lifting positioning mechanism, an electric instrument box and a hydraulic transmission mechanism, wherein the corner combining processing mechanism, the rear positioning pressing mechanism and the lifting positioning mechanism are arranged on a corner combining workbench of the rack, the corner combining processing mechanism consists of a left corner combining tool holder and a right corner combining tool holder, each corner combining tool holder consists of a hydraulic oil cylinder, a tool magazine frame, a corner combining tool, a fine adjusting nut and a triggering type positioning parking mechanism, the tool magazine frame is fixed at the front end of a piston rod of the hydraulic oil cylinder, the corner combining tool is movably arranged in the tool magazine frame, the fine adjusting nut is connected with a piston rod of the hydraulic oil cylinder through a lead screw, the triggering type positioning parking mechanism comprises a follower rod, a positioning stop block, a deflector rod triggering parking controller and a deflector rod, the front end of the follower rod is fixed on the tool magazine frame, the positioning stop, the other end of the deflector rod is positioned at the rear side of the positioning stop block; the rear positioning and pressing mechanism is arranged in the middle of the rear sides of the left and right corner tool holders and consists of a portal frame, a lifting rod, a rear positioning block and a cylinder, the lifting rod is movably connected to the portal frame, the rear positioning block is arranged on the lifting rod, the cylinder is fixed at the top of the portal frame, and the bottom end of a piston rod of the cylinder is connected with a pressing block; the lifting positioning mechanism is arranged in the middle of the front sides of the left and right corner assembling tool holders and comprises a lifting cylinder, a lifting guide rail, an adjusting stud, an oil cylinder and parallel guide rails, the two parallel guide rails which are bilaterally symmetrical are fixed on the corner assembling workbench, the lifting cylinder is connected to the two lifting guide rails which are bilaterally symmetrical, the two lifting guide rails are connected to the oil cylinder and an oil cylinder seat, the top of a piston rod of the lifting cylinder is in threaded connection with the bottom of a lifting block, the top of the lifting block is connected with an inner positioning head, the adjusting stud seat is connected and fixed on the parallel guide rails, and the adjusting stud penetrates through the middle of the adjusting stud seat and is connected with an oil cylinder; the hydraulic transmission mechanism is arranged inside the frame and consists of a hydraulic pump station and an air cooler, the hydraulic pump station comprises a main hydraulic oil tank, a motor and a plurality of control valves, an oil outlet of the main hydraulic oil tank is connected with the control valves, the motor sends hydraulic oil to the oil cylinders on the corner combining workbench through the control valves, an oil return pipeline of the oil cylinders is connected with an oil inlet of the air cooler, and return oil is cooled by the air cooler and then returns to the main hydraulic oil tank.

2. The profile frame hydraulic corner combining machine according to claim 1, wherein a heat dissipation fan is installed on one side of the machine frame, an outlet of the heat dissipation fan is connected with a heat dissipation port on the machine frame, and a heat dissipation port is also formed on the machine frame on one side of the air cooler.

3. The profile frame hydraulic corner combining machine according to claim 1, wherein a manual hydraulic debugging mechanism is mounted on the frame, the manual hydraulic debugging mechanism comprises an auxiliary hydraulic oil tank, a manual compression piston and an adjusting handle, the auxiliary hydraulic oil tank is connected with the manual compression piston, an oil outlet of the auxiliary hydraulic oil tank is connected with an oil cylinder on the corner combining workbench through an oil pipe, and the manual compression piston manually sends hydraulic oil to the oil cylinder on the corner combining workbench so as to facilitate oil supply in a debugging stage.

4. The section frame hydraulic corner combining machine according to claim 1, wherein a loading support platform is mounted on the frame at the front side of the corner combining table, the loading support platform is composed of a loading support rod, a lifting support rod and an auxiliary support rod, the loading support rod is fixed on the frame, the lifting support rod is connected below the loading support rod, and the auxiliary support rod is connected at the lower side of the loading support rod.

5. A profile frame hydraulic corner combining machine according to claim 1, wherein the fine adjustment nut is connected with an adjustment pointer, the outer end of the adjustment pointer moves in a slotted hole in a fixed plate on the outer side of the hydraulic oil cylinder along with the movement of the adjustment nut, and a graduated scale is arranged above the slotted hole.

Technical Field

The invention relates to the technical field of profile frame processing machinery, in particular to a profile frame hydraulic corner assembling machine.

Background

The principle of the bridge-cut-off type aluminum alloy window is that the PA66 nylon is used for separating and tightly connecting two layers of aluminum alloy indoors and outdoors into a whole to form a novel heat-insulating aluminum section, the novel heat-insulating aluminum section can be divided into a strip penetrating type and a glue injection type according to different connection modes, the section is used for manufacturing the window and the door, the heat insulation performance is excellent, and the fatal problems that the aluminum alloy is fast in conduction and heat dissipation and does not meet the energy-saving requirement are thoroughly solved. The angle combining machine is special equipment for producing high-grade bridge-cut-off aluminum alloy doors and windows, the existing angle combining machine adopts a mechanical transmission mechanism to drive an angle combining cutter to process a section frame, the mechanical transmission mechanism is large in size and weight and large in occupied space, the motion stability in the operation process is poor, particularly in low-speed motion, when the load changes, the motion speed is difficult to keep stable, the rapid motion, the braking and the frequent reversing cannot be realized, the processing precision is low, in addition, the mechanical abrasion among components in the operation process of the mechanical transmission mechanism is serious, and the equipment maintenance period and the service life are short.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a hydraulic angle assembling machine for a profile frame.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a hydraulic corner combining machine for a section frame comprises a machine frame, a corner combining processing mechanism, a rear positioning pressing mechanism, a lifting positioning mechanism, an electrical instrument box and a hydraulic transmission mechanism, wherein the corner combining processing mechanism, the rear positioning pressing mechanism and the lifting positioning mechanism are arranged on a corner combining workbench of the machine frame, the corner combining processing mechanism consists of a left corner combining tool holder and a right corner combining tool holder, each corner combining tool holder consists of a hydraulic oil cylinder, a tool magazine frame, a corner combining tool, a fine adjustment nut and a triggering type positioning parking mechanism, the tool magazine frame is fixed at the front end of a piston rod of the hydraulic oil cylinder, the corner combining tool is movably arranged in the tool magazine frame, the fine adjustment nut is connected with a piston rod of the hydraulic oil cylinder through a lead screw, the triggering type positioning parking mechanism comprises a follower rod, a positioning stop block, a shifting rod triggering parking controller and a shifting rod, the front end of the follower rod is fixed on the tool magazine frame, the positioning stop, the other end of the deflector rod is positioned at the rear side of the positioning stop block; the rear positioning and pressing mechanism is arranged in the middle of the rear sides of the left and right corner tool holders and consists of a portal frame, a lifting rod, a rear positioning block and a cylinder, the lifting rod is movably connected to the portal frame, the rear positioning block is arranged on the lifting rod, the cylinder is fixed at the top of the portal frame, and the bottom end of a piston rod of the cylinder is connected with a pressing block; the lifting positioning mechanism is arranged in the middle of the front sides of the left and right corner assembling tool holders and comprises a lifting cylinder, a lifting guide rail, an adjusting stud, an oil cylinder and parallel guide rails, the two parallel guide rails which are bilaterally symmetrical are fixed on the corner assembling workbench, the lifting cylinder is connected to the two lifting guide rails which are bilaterally symmetrical, the two lifting guide rails are connected to the oil cylinder and an oil cylinder seat, the top of a piston rod of the lifting cylinder is in threaded connection with the bottom of a lifting block, the top of the lifting block is connected with an inner positioning head, the adjusting stud seat is connected and fixed on the parallel guide rails, and the adjusting stud penetrates through the middle of the adjusting stud seat and is connected with an oil cylinder; the hydraulic transmission mechanism is arranged inside the frame and consists of a hydraulic pump station and an air cooler, the hydraulic pump station comprises a main hydraulic oil tank, a motor and a plurality of control valves, an oil outlet of the main hydraulic oil tank is connected with the control valves, the motor sends hydraulic oil to the oil cylinders on the corner combining workbench through the plurality of control valves, an oil return pipeline of the oil cylinders is connected with an oil inlet of the air cooler, and return oil is cooled by the air cooler and then returns to the main hydraulic oil tank.

A cooling fan is arranged on one side of the rack, the outlet of the cooling fan is connected with a cooling hole in the rack, and the cooling hole is also formed in the rack on one side of the air cooler.

The manual hydraulic debugging mechanism is installed on the frame and comprises an auxiliary hydraulic oil tank, a manual compression piston and an adjusting handle, the auxiliary hydraulic oil tank is connected with the manual compression piston, an oil outlet of the auxiliary hydraulic oil tank is connected with an oil cylinder on the corner assembling workbench through an oil pipe, and the manual compression piston manually sends hydraulic oil to the oil cylinder on the corner assembling workbench so as to facilitate oil supply in the installation and debugging stage.

A feeding supporting table is installed on the machine frame on the front side of the corner assembling workbench and consists of a feeding supporting rod, a lifting supporting rod and an auxiliary supporting rod, the feeding supporting rod is fixed on the machine frame, the lifting supporting rod is connected below the feeding supporting rod, and the auxiliary supporting rod is connected to the lower side of the feeding supporting rod.

The fine adjustment nut is connected with an adjustment pointer, the outer end of the adjustment pointer moves in a slotted hole in a fixed plate on the outer side of the hydraulic oil cylinder along with the movement of the adjustment nut, and a graduated scale is arranged above the slotted hole.

When the device works, hydraulic oil is sent to the oil cylinder on the corner assembling workbench through the control valves by the motor, a workpiece is placed on the corner assembling workbench, a rear positioning block of the rear positioning and pressing mechanism is clamped and connected to the outer side of the section bar, and meanwhile, a piston rod of the air cylinder at the top of the gantry extends out to press a pressing block on the top of the section bar for fixing; the lifting cylinder of the lifting positioning mechanism acts, the cylinder rod extends out and is linked with the lifting block and the inner positioning head, the cylinder acts at the moment, the cylinder rod extends out, the cylinder moves forwards and simultaneously drives the lifting cylinder, the cylinder seat, the lifting guide rail, the lifting block and the inner positioning head to move forwards in the same direction, the inner positioning head is clamped and connected to the inner side of the section, then the hydraulic cylinders of the left and right corner combining tool holders act simultaneously, the hydraulic cylinders drive corner combining tools on the tool magazine frame to perform corner combining processing on the section frame, when the corner combining is finished, the cylinder of the lifting positioning mechanism acts to retract the cylinder rod, the cylinder moves rightwards and simultaneously drives the lifting cylinder, the cylinder seat, the lifting guide rail, the lifting block and the inner positioning head to move backwards in the same direction, the lifting cylinder acts simultaneously, and the cylinder rod retracts and is linked to reduce the lifting block and the inner positioning head to.

The device adopts the hydraulic transmission mechanism to replace the existing mechanical transmission mechanism, has small volume, light weight and compact structure, and the hydraulic actuating mechanism moves more stably and can move stably at low speed. When the load changes, the movement speed is stable. The hydraulic transmission mechanism can realize overload protection and self-lubrication of hydraulic parts, so that the service life of the equipment is long.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic front view of the apparatus of the present invention;

FIG. 2 is a schematic top view of the apparatus of the present invention;

FIG. 3 is a schematic view of the interior of the housing of the apparatus of the present invention;

FIG. 4 is a schematic view of the construction of the corner tool holder assembly of the present invention;

FIG. 5 is a schematic top view of a group angle tool holder of the present invention;

FIG. 6 is a schematic diagram of the rear positioning and clamping mechanism of the device of the present invention;

FIG. 7 is a schematic structural view of a lifting and positioning mechanism of the device of the present invention;

FIG. 8 is a schematic view of the structure of section A-A of FIG. 7;

fig. 9 is a structural view of a section B-B in fig. 7.

In the figure, 1 machine frame, 2 groups of angle working tables, 3 groups of angle processing mechanisms, 4 rear positioning and pressing mechanisms, 5 lifting and positioning mechanisms, 6 electrical instrument boxes, 7 main hydraulic oil tanks, 8 motors, 9 hydraulic pump stations, 10 auxiliary hydraulic oil tanks, 11 feeding support rods, 12 lifting support rods, 13 auxiliary support rods, 14 air coolers, 15 cooling fans, 16 cooling ports, 17 manual hydraulic debugging mechanisms, 18 manual compression pistons, 19 adjusting handles, 31 hydraulic oil cylinders, 32 tool magazine racks and 33 groups of angle tools, 34 fine adjustment nuts, 35 follower rods, 36 positioning stop blocks, 37 deflector rod triggering parking controllers, 38 deflector rods, 39 fixing plates, 40 adjusting pointers, 41 graduated scales, 42 portal frames, 43 lifting rods, 44 rear positioning blocks, 45 air cylinders, 46 pressing blocks, 51 lifting air cylinders, 52 lifting guide rails, 53 adjusting studs, 54 oil cylinders, 55 adjusting stud bases, 56 lifting blocks, 57 inner positioning heads and 58 parallel guide rails.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, a hydraulic angle assembling machine for a profile frame comprises a frame 1, an angle assembling mechanism 3, a rear positioning pressing mechanism 4, a lifting positioning mechanism 5, an electrical instrument box 6 and a hydraulic transmission mechanism, wherein the angle assembling mechanism 3, the rear positioning pressing mechanism 4 and the lifting positioning mechanism 5 are installed on an angle assembling worktable 2 of the frame, the angle assembling mechanism 3 comprises a left angle assembling tool holder and a right angle assembling tool holder, each angle assembling tool holder comprises a hydraulic oil cylinder 31, a tool magazine holder 32, an angle assembling tool 33, a fine adjusting nut 34 and a trigger type positioning parking mechanism, the tool magazine holder 32 is fixed at the front end of a piston rod of the hydraulic oil cylinder 31, the angle assembling tool is movably installed in the tool magazine holder, the fine adjusting nut 34 is connected with the piston rod of the hydraulic oil cylinder through a lead screw, the trigger type positioning parking mechanism comprises a follower rod 35, a positioning stopper 36, a cam, The shifting rod triggers the parking controller 37 and the shifting rod 38, the front end of the follow-up rod is fixed on the tool magazine rack, the positioning stop block is connected to the rear end of the follow-up rod, one end of the shifting rod is connected with the shifting rod triggering parking controller, and the other end of the shifting rod is positioned on the rear side of the positioning stop block; the rear positioning and pressing mechanism is arranged in the middle of the rear sides of the left and right angle tool holders, the fine adjustment nut 34 is connected with an adjustment pointer 40, the outer end of the adjustment pointer moves in a slotted hole on the outer side fixing plate 39 of the hydraulic oil cylinder along with the movement of the adjustment nut, and a graduated scale 41 is arranged above the slotted hole; the rear positioning and pressing mechanism consists of a portal frame 42, a lifting rod 43, a rear positioning block 44 and an air cylinder 45, the lifting rod is movably connected to the portal frame, the rear positioning block is arranged on the lifting rod, the air cylinder is fixed at the top of the portal frame, and the bottom end of a piston rod of the air cylinder is connected with a pressing block 46; the lifting positioning mechanism is arranged in the middle of the front sides of the left and right corner assembling tool holders, the lifting positioning mechanism 5 comprises a lifting cylinder 51, a lifting guide rail 52, an adjusting stud 53, an oil cylinder 54 and a parallel guide rail 58, the two parallel guide rails which are bilaterally symmetrical are fixed on the corner assembling workbench 2, the lifting cylinder is connected to the two lifting guide rails which are bilaterally symmetrical, the two lifting guide rails are connected to the oil cylinder and an oil cylinder seat, the top of a piston rod of the lifting cylinder is in threaded connection with the bottom of a lifting block, the top of the lifting block is connected with an inner positioning head 57, the adjusting stud seat 55 is connected and fixed on the parallel guide rail 58, and the adjusting stud 53 passes through the middle of the adjusting stud seat 55 and is connected with; the hydraulic transmission mechanism is arranged inside the rack and consists of a hydraulic pump station 9 and an air cooler 14, the hydraulic pump station 9 comprises a main hydraulic oil tank 7, a motor 8 and a plurality of control valves, an oil outlet of the main hydraulic oil tank is connected with the control valves, the motor sends hydraulic oil to the oil cylinders on the corner combining workbench through the control valves, an oil return pipeline of the oil cylinders is connected with an oil inlet of the air cooler 14, return oil returns to the main hydraulic oil tank after being cooled by the air cooler, a cooling fan 15 is arranged on one side of the rack, an outlet of the cooling fan 15 is connected with a cooling hole 16 on the rack, and the rack on one side of the air cooler is also provided with a cooling hole. A manual hydraulic debugging mechanism is installed on the frame and consists of an auxiliary hydraulic oil tank 10, a manual compression piston 18 and an adjusting handle 19, the auxiliary hydraulic oil tank 10 is connected with the manual compression piston 18, an oil outlet of the auxiliary hydraulic oil tank is connected with an oil cylinder on the corner assembling workbench through an oil pipe, and the manual compression piston manually sends hydraulic oil to the oil cylinder on the corner assembling workbench so as to facilitate oil supply in the installation and debugging stage. A feeding supporting table is installed on a machine frame on the front side of the corner assembling workbench and consists of a feeding supporting rod 11, a lifting supporting rod 12 and an auxiliary supporting rod 13, the feeding supporting rod is fixed on the machine frame, the lifting supporting rod is connected below the feeding supporting rod, and the auxiliary supporting rod is connected to the lower side of the feeding supporting rod.

When the device works, hydraulic oil is sent to the oil cylinder on the corner assembling workbench through the control valves by the motor, a workpiece is placed on the corner assembling workbench, a rear positioning block of the rear positioning and pressing mechanism is clamped and connected to the outer side of the section bar, and meanwhile, a piston rod of the air cylinder at the top of the gantry extends out to press a pressing block on the top of the section bar for fixing; the lifting cylinder of the lifting positioning mechanism acts, the cylinder rod extends out and is linked with the lifting block and the inner positioning head, the cylinder acts at the moment, the cylinder rod extends out, the cylinder moves forwards and simultaneously drives the lifting cylinder, the cylinder seat, the lifting guide rail, the lifting block and the inner positioning head to move forwards in the same direction, the inner positioning head is clamped and connected to the inner side of the section, then the hydraulic cylinders of the left and right corner combining tool holders act simultaneously, the hydraulic cylinders drive corner combining tools on the tool magazine frame to perform corner combining processing on the section frame, when the corner combining is finished, the cylinder of the lifting positioning mechanism acts to retract the cylinder rod, the cylinder moves rightwards and simultaneously drives the lifting cylinder, the cylinder seat, the lifting guide rail, the lifting block and the inner positioning head to move backwards in the same direction, the lifting cylinder acts simultaneously, and the cylinder rod retracts and is linked to reduce the lifting block and the inner positioning head to.