阅读说明：本技术 一种精密数控机床的床身 (Lathe bed of precision numerical control machine tool ) 是由 范小峰 毕维平 吴晓东 王中财 于 2021-07-19 设计创作，主要内容包括：本发明公开了一种精密数控机床的床身,包括底座和床身主体,床身主体固定设置于底座的上端,所述床身主体的上端设置有加工移动座,加工移动座的一侧设有加工刀具,床身主体的上端一侧设置有加工仓；所述加工仓的下方且位于床身主体的内部设有废屑收集仓,废屑收集仓的上端面连通有若干组Y型收集口,所述废屑收集仓的底部设有斜坡,斜坡的坡底处通过排废口连通有工业吸尘器；所述废屑收集仓内设有废屑清理机构。本发明克服了现有技术的不足,设计合理,能够对附着在机床加工仓内的金属废屑进行自动清理,并有效避免堵塞现象发生,提高生产加工效率,具有较高的社会使用价值和应用前景。(The invention discloses a lathe bed of a precise numerical control machine tool, which comprises a base and a lathe bed main body, wherein the lathe bed main body is fixedly arranged at the upper end of the base; a scrap collecting bin is arranged below the processing bin and inside the bed body, the upper end face of the scrap collecting bin is communicated with a plurality of groups of Y-shaped collecting ports, the bottom of the scrap collecting bin is provided with a slope, and the slope bottom of the slope is communicated with an industrial dust collector through a waste discharging port; and a scrap cleaning mechanism is arranged in the scrap collecting bin. The invention overcomes the defects of the prior art, has reasonable design, can automatically clean the metal scraps attached in the machine tool machining bin, effectively avoids the occurrence of blockage phenomenon, improves the production and machining efficiency, and has higher social use value and application prospect.)

1. The utility model provides a lathe bed of accurate digit control machine tool, includes base (1) and lathe bed main part (2), lathe bed main part (2) fixed set up in the upper end of base (1), its characterized in that:

a machining moving seat (3) is arranged at the upper end of the lathe bed main body (2), a machining cutter (4) is arranged on one side of the machining moving seat (3), and a machining bin (5) is arranged on one side of the upper end of the lathe bed main body (2);

a scrap collecting bin (6) is arranged below the machining bin (5) and inside the lathe body main body (2), the upper end face of the scrap collecting bin (6) is communicated with a plurality of groups of Y-shaped collecting openings (64), a slope (61) is arranged at the bottom of the scrap collecting bin (6), and the slope bottom of the slope (61) is communicated with an industrial dust collector (66) through a waste discharging opening (65);

and a scrap cleaning mechanism (7) is arranged in the scrap collecting bin (6).

2. The machine body of the precision numerical control machine tool according to claim 1, characterized in that: the lower extreme middle part of seat (3) is removed in processing is equipped with first guide block (31), and the bilateral symmetry of first guide block (31) is equipped with second guide block (32), the inner wall screw thread grafting of first guide block (31) has reciprocal lead screw (34), and the one end of reciprocal lead screw (34) is connected with first pivot through shaft coupling (35), and the outside extension end of lateral wall that first pivot passed lathe bed main part (2) is equipped with first motor (36).

3. The machine body of the precision numerical control machine tool according to claim 2, characterized in that: a first limiting sliding groove (37) corresponding to the first guide block (31) is formed in the upper end face of the lathe bed main body (2);

a second limiting sliding groove (38) corresponding to the second guide block (32) is formed in the upper end face of the lathe bed main body (2);

rigid balls (33) are respectively arranged at the bottoms of the first guide block (31) and the second guide block (32).

4. The machine body of the precision numerical control machine tool according to claim 1, characterized in that: a bottom plate (54) is arranged at the top of the processing bin (5), an air pump (53) is arranged at the upper end of the bottom plate (54), the bottom of the air pump (53) is communicated with a spray pipe (51) through a connecting pipe (52), and the spray pipe (51) is positioned at the inner top of the processing bin (5);

the upper end face of the processing bin (5) is provided with a sliding groove (56) for sliding the spray pipe (51), and one side of the bottom plate (54) is connected with a first air cylinder (55) through a first piston rod.

5. The machine body of the precision numerical control machine tool according to claim 1, characterized in that: the scrap cleaning mechanism (7) comprises a cleaning roller (71) and a U-shaped mounting plate (77), an electromagnet (72) is arranged in the cleaning roller (71), and the electromagnet (72) is electrically connected with a control switch (73);

two ends of the cleaning roller (71) are respectively provided with a connecting shaft (74), and the connecting shaft (74) penetrates through the outer wall of the outwards extending end of the side wall of the U-shaped mounting plate (77) and is sleeved with a gear (75);

two side walls of the waste chip collecting bin (6) are provided with transverse limiting grooves (62), and teeth (63) meshed with the gears (75) are arranged in the transverse limiting grooves (62).

6. The machine body of the precision numerical control machine tool according to claim 5, wherein: a bearing (76) is sleeved on the outer wall of the joint of the connecting shaft (74) and the U-shaped mounting plate (77);

the U-shaped mounting plate (77) is connected with a second air cylinder (78) through a second piston rod;

the outer wall of the cleaning roller (71) is provided with a layer of cleaning silk screen (79).

7. The machine body of the precision numerical control machine tool according to claim 1, characterized in that: a clamping mechanism (8) is arranged in the processing bin (5), the clamping mechanism (8) comprises two symmetrical clamping blocks (85), a movable rod (84) is arranged on the side wall of each clamping block (85), and a connecting plate (83) is arranged at the end, extending outwards, of the movable rod (84) penetrating through the side wall of the processing bin (5);

threaded rod (81) is connected between two connecting plates (83) in a threaded manner, straight gear (82) is sleeved on the outer wall of the middle of threaded rod (81), the bottom of straight gear (82) is meshed with a second gear, and the inner wall of the second gear is connected with a third motor through a third rotating shaft.

8. The machine body of the precision numerical control machine tool according to claim 7, wherein: the inner wall of the connecting plate (83) is inserted with a limiting rod (86), the limiting rod (86) is fixed on one side of the outer wall of the processing bin (5), and the outer wall of the limiting rod (86) is sleeved with an elastic piece (87).

9. The machine body of the precision numerical control machine tool according to claim 7, wherein: the upper end of base (1) is equipped with two symmetrical fixed plates (88), and the lateral wall of fixed plate (88) is equipped with the recess that corresponds with threaded rod (81).

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to a lathe bed of a precise numerical control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product.

The lathe bed of digit control machine tool makes the basic supporting piece of whole lathe, generally be used for preventing the guide rail, important parts such as headstock, generally all be equipped with multiunit processing groove on the lathe bed of digit control machine tool, add after processing the part, can produce a large amount of sweeps, the sweeps clearance on lathe surface is comparatively easy, but the sweeps in processing storehouse or the processing storehouse is manual to be difficult to detach totally, the machining efficiency of lathe can seriously be influenced to the sweeps for a long time not clear up, lead to production efficiency lower, can make the lathe damage when serious, need a large amount of maintenance funds.

Therefore, the inventor provides a bed of a precision numerical control machine tool with the experience of design development and actual manufacturing in the related industry for many years, and researches and improves the existing structure and deficiency, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the problems mentioned in the background art, the invention provides a lathe bed of a precision numerical control machine tool.

In order to achieve the purpose, the invention adopts the following technical scheme:

a lathe bed of a precise numerical control machine tool comprises a base and a lathe bed main body, wherein the lathe bed main body is fixedly arranged at the upper end of the base, a machining moving seat is arranged at the upper end of the lathe bed main body, a machining tool is arranged on one side of the machining moving seat, and a machining bin is arranged on one side of the upper end of the lathe bed main body;

a scrap collecting bin is arranged below the processing bin and inside the bed body, the upper end face of the scrap collecting bin is communicated with a plurality of groups of Y-shaped collecting ports, the bottom of the scrap collecting bin is provided with a slope, and the slope bottom of the slope is communicated with an industrial dust collector through a waste discharging port;

and a scrap cleaning mechanism is arranged in the scrap collecting bin.

Preferably, the middle part of the lower end of the machining moving seat is provided with a first guide block, the two sides of the first guide block are symmetrically provided with second guide blocks, the inner wall threads of the first guide block are inserted with a reciprocating screw rod, one end of the reciprocating screw rod is connected with a first rotating shaft through a coupler, and the end, extending outwards, of the first rotating shaft, penetrating through the side wall of the machine body main body, is provided with a first motor.

Preferably, the upper end surface of the lathe bed main body is provided with a first limiting sliding groove corresponding to the first guide block;

a second limiting sliding groove corresponding to the second guide block is formed in the upper end face of the lathe bed main body;

and rigid balls are respectively arranged at the bottoms of the first guide block and the second guide block.

Preferably, the top of the processing bin is provided with a bottom plate, the upper end of the bottom plate is provided with an air pump, the bottom of the air pump is communicated with a spray pipe through a connecting pipe, and the spray pipe is positioned at the inner top of the processing bin;

the upper end face of the processing bin is provided with a sliding groove for sliding the spray pipe, and one side of the bottom plate is connected with a first air cylinder through a first piston rod.

Preferably, the scrap cleaning mechanism comprises a cleaning roller and a U-shaped mounting plate, wherein an electromagnet is arranged in the cleaning roller and is electrically connected with the control switch;

two ends of the cleaning roller are respectively provided with a connecting shaft, and the connecting shafts penetrate through the outer wall of the outwards extending end of the side wall of the U-shaped mounting plate and are sleeved with gears;

and two side walls of the waste scrap collecting bin are provided with transverse limiting grooves, and teeth meshed and connected with the gears are arranged in the transverse limiting grooves.

Preferably, a bearing is sleeved on the outer wall of the joint of the connecting shaft and the U-shaped mounting plate;

the U-shaped mounting plate is connected with a second air cylinder through a second piston rod;

the outer wall of the cleaning roller is provided with a layer of cleaning silk screen.

Preferably, a clamping mechanism is arranged in the processing bin and comprises two symmetrical clamping blocks, a movable rod is arranged on the side wall of each clamping block, and a connecting plate is arranged at the end, extending outwards, of each movable rod, penetrating through the side wall of the processing bin;

threaded rod is connected between two connecting plates through screw thread, and the straight-teeth gear has been cup jointed to the middle part outer wall of threaded rod, and the bottom meshing of straight-teeth gear is connected with the second gear, and the inner wall of second gear is connected with the third motor through the third pivot.

Preferably, the inner wall of the connecting plate is inserted with a limiting rod, the limiting rod is fixed on one side of the outer wall of the processing bin, and the outer wall of the limiting rod is sleeved with an elastic part.

Preferably, the upper end of base is equipped with the fixed plate of two symmetries, and the lateral wall of fixed plate is equipped with the recess that corresponds with the threaded rod.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the clamping mechanism, the parts can be clamped and clamped, and the cutting machining of the machining tool is facilitated;

2. the spray pipe is arranged in the processing bin, and the scraps are blown off under the action of the air pump, so that the adsorption effect is improved;

3. through setting up sweeps clearance mechanism, can collect intraoral metal sweeps in the Y type to the gathering and clear up to set up the electro-magnet and adsorb the sweeps, can effectively avoid the Y type to collect mouthful blocking phenomenon to appear.

In conclusion, the invention overcomes the defects of the prior art, has reasonable design, can automatically clean the metal scraps attached in the machine tool machining bin, effectively avoids the occurrence of blockage phenomenon, improves the production and machining efficiency, and has higher social use value and application prospect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

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

FIG. 3 is a schematic view of the mounting structure of the machining movable base according to the present invention;

FIG. 4 is a schematic structural view of a scrap removal mechanism according to the present invention;

FIG. 5 is an enlarged view of the structure A of the present invention;

FIG. 6 is a top view of the present invention;

FIG. 7 is an enlarged view of the structure B of the present invention.

In the figure: the machine tool comprises a base 1, a machine tool body 2, a machining moving seat 3, a first guide block 31, a second guide block 32, rigid balls 33, a reciprocating screw rod 34, a coupler 35, a first motor 36, a first limit chute 37, a second limit chute 38, a machining tool 4, a machining bin 5, a spray pipe 51, a connecting pipe 52, an air pump 53, a bottom plate 54, a first air cylinder 55, a sliding groove 56, a waste collection bin 6, a slope 61, a transverse limit groove 62, teeth 63, a Y-shaped collection port 64, a waste discharge port 65, an industrial dust collector 66, a waste cleaning mechanism 7, a cleaning roller 71, an electromagnet 72, a control switch 73, a connecting shaft 74, a gear 75, a bearing 76, a U-shaped mounting plate 77, a second air cylinder 78, a cleaning wire mesh 79, clamping mechanisms 8 and 81, a straight gear 82, a connecting plate 83, a movable rod 84, a clamping block 85, a limit rod 86, an elastic piece 87 and a fixing plate 88.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-7, a bed of a precision numerical control machine tool comprises a base 1 and a bed main body 2, wherein the bed main body 2 is fixedly arranged at the upper end of the base 1, a processing moving seat 3 is arranged at the upper end of the bed main body 2, a processing tool 4 is arranged at one side of the processing moving seat 3, and a processing bin 5 is arranged at one side of the upper end of the bed main body 2;

a scrap collecting bin 6 is arranged below the processing bin 5 and inside the bed body main body 2, the upper end surface of the scrap collecting bin 6 is communicated with a plurality of groups of Y-shaped collecting ports 64, the bottom of the scrap collecting bin 6 is provided with a slope 61, and the slope bottom of the slope 61 is communicated with an industrial dust collector 66 through a waste discharging port 65;

the middle part of the lower end of the machining moving seat 3 is provided with a first guide block 31, two sides of the first guide block 31 are symmetrically provided with second guide blocks 32, the inner wall threads of the first guide block 31 are inserted with a reciprocating screw rod 34, one end of the reciprocating screw rod 34 is connected with a first rotating shaft through a coupler 35, and the end of the first rotating shaft, which penetrates through the side wall of the lathe bed main body 2, extending outwards is provided with a first motor 36.

The upper end surface of the bed body 2 is provided with a first limiting sliding groove 37 corresponding to the first guide block 31; the upper end surface of the bed body 2 is provided with a second limiting sliding groove 38 corresponding to the second guide block 32;

rigid balls 33 are respectively arranged at the bottoms of the first guide block 31 and the second guide block 32, and friction force can be effectively reduced by arranging the rigid balls 33, so that the movement of the processing moving seat 3 is facilitated;

a scrap cleaning mechanism 7 is arranged in the scrap collecting bin 6, the scrap cleaning mechanism 7 comprises a cleaning roller 71 and a U-shaped mounting plate 77, an electromagnet 72 is arranged in the cleaning roller 71, and the electromagnet 72 is electrically connected with a control switch 73;

an electromagnet is a device that generates an electromagnet by 72 energization, and a conductive winding matched with the power of the electromagnet is wound outside a core, and a coil which is energized with current has magnetism like a magnet, and is also called an electromagnet. It is usually made in the shape of a bar or a shoe to make the core easier to magnetize.

In addition, in order to make the electromagnet 72 to be demagnetized immediately after power failure, the electromagnet is usually made of soft iron or silicon steel materials which are demagnetized quickly, the electromagnet 72 has magnetism when being electrified, the magnetism disappears after the power failure, the electromagnet is widely applied to daily life, and the power of the generator is greatly improved due to the invention of the electromagnet.

Two ends of the cleaning roller 71 are respectively provided with a connecting shaft 74, and the connecting shaft 74 penetrates through the outer wall of the outwards extending end of the side wall of the U-shaped mounting plate 77 and is sleeved with a gear 75; the U-shaped mounting plate 77 is connected with a second air cylinder 78 through a second piston rod;

two side walls of the waste scrap collecting bin 6 are provided with transverse limiting grooves 62, teeth 63 meshed with the gear 75 are arranged in the transverse limiting grooves 62, the U-shaped mounting plate 77 moves horizontally under the driving action of the second air cylinder 78, the U-shaped mounting plate 77 moves horizontally and drives the cleaning roller 71 to move horizontally, and the gear 75 sleeved on the outer wall of the connecting shaft 74 is meshed with the teeth 63 in the transverse limiting grooves 62 at the moment, so that the gear 75 rotates and drives the cleaning roller 71 to rotate;

a bearing 76 is sleeved on the outer wall of the joint of the connecting shaft 74 and the U-shaped mounting plate 77; the outer wall of cleaning roller 71 is equipped with the clean silk screen 79 of one deck, and clean silk screen 79 collects the mouth 64 laminating with the Y type, and cleaning roller 71 can drive the clean silk screen 79 of outer wall when the rotation to collect mouthful 64 and clear up the Y type to effectively avoid Y type to collect mouthful 64 and appear sweeps blocking phenomenon.

A clamping mechanism 8 is arranged in the processing bin 5, the clamping mechanism 8 comprises two symmetrical clamping blocks 85, the side wall of each clamping block 85 is provided with a movable rod 84, and the end, extending outwards, of each movable rod 84, penetrating through the side wall of the processing bin 5 is provided with a connecting plate 83;

a threaded rod 81 is connected between the two connecting plates 83 in a threaded manner, a straight gear 82 is sleeved on the outer wall of the middle part of the threaded rod 81, the bottom of the straight gear 82 is connected with a second gear in a meshed manner, and the inner wall of the second gear is connected with a second motor through a second rotating shaft;

the outer walls of the two ends of the threaded rod 81 are respectively provided with a positive thread and a negative thread, and the inner wall of the connecting plate 83 is provided with a threaded hole in threaded connection with the threaded rod 81;

the upper end of the base 1 is provided with two symmetrical fixed plates 88, and the side wall of each fixed plate 88 is provided with a groove corresponding to the threaded rod 81; the inner wall of connecting plate 83 is pegged graft and is had gag lever post 86, and gag lever post 86 is fixed in outer wall one side of processing storehouse 5, and elastic component 87 is cup jointed to the outer wall of gag lever post 86, and elastic component 87 chooses the spring for use, has the shock attenuation cushioning effect.

Example 2

Referring to fig. 1 to 7, the present embodiment is different from embodiment 1 in that a bottom plate 54 is disposed at the top of the processing bin 5, an air pump 53 is disposed at the upper end of the bottom plate 54, the bottom of the air pump 53 is communicated with a spray pipe 51 through a connecting pipe 52, a plurality of groups of spray holes are uniformly distributed at the bottom of the spray pipe 51, and the spray pipe 51 is located at the inner top of the processing bin 5;

the up end of processing storehouse 5 is equipped with the sliding tray 56 that is used for sliding spray tube 51, and one side of bottom plate 54 is connected with first cylinder 55 through first piston rod, and first cylinder 55 is through first piston rod drive bottom plate 54 horizontal migration to make spray tube 51 can horizontal migration, make the orifice blow the sweeps attached to the bottom wall of processing storehouse 5, the recovery of the sweeps of being convenient for.

Other undescribed structures refer to example 1.

The working principle is as follows: when the device is used, a metal part to be machined is placed in the machining bin 5, the second motor is started, the second motor drives the second gear on the outer wall to rotate through the second rotating shaft, the second gear drives the straight gear 82 on one side to rotate, the straight gear 82 drives the threaded rod 81 to rotate, the threaded rod 81 drives the connecting plates 83 on the two ends to synchronously move in opposite directions, at the moment, the connecting plates 83 drive the clamping blocks 85 to move towards the middle through the movable rods 84, so that clamping and clamping of the part are realized, and a certain damping and buffering effect is achieved under the elastic action of the elastic pieces 87;

at this time, the first motor 36 is started again, the first motor 36 drives the first rotating shaft to rotate, and drives the reciprocating screw rod 34 to rotate under the action of the coupler 35, and the first limiting sliding groove 37 and the second limiting sliding groove 38 are arranged to play a certain limiting role, so that the reciprocating screw rod 34 drives the first guide block 31 on the outer wall to horizontally move, and the horizontal movement of the processing tool 4 on one side of the processing moving seat 3 is realized;

the processing cutter 4 horizontally moves to the processing bin 5 and performs cutting processing on parts, metal scraps generated by processing can be attached to the processing bin 5, the air pump 53 is started at the moment, and the scraps are blown through the connecting pipe 52, the spray pipe 51 and the spray holes, so that the scraps attached to the bottom wall of the processing bin 5 are blown down and enter the scrap collecting bin 6 through the Y-shaped collecting port 64;

at the moment, the electromagnet 72 is switched on through the control switch 73 to be electrified and has certain magnetic force, so that metal scraps in the Y-shaped collecting opening 64 are adsorbed to the outer wall of the cleaning roller 71, the second air cylinder 78 is started at the same time, the U-shaped mounting plate 77 horizontally moves under the driving action of the second air cylinder 78, the cleaning roller 71 is driven to horizontally move along with the horizontal movement of the U-shaped mounting plate 77, and the gear 75 sleeved on the outer wall of the connecting shaft 74 is meshed and connected with the teeth 63 in the transverse limiting groove 62, so that the gear 75 rotates and drives the cleaning roller 71 to rotate;

the cleaning roller 71 realizes horizontal reciprocating motion and can rotate automatically, so that metal scraps in the Y-shaped collecting port 64 can be adsorbed, and blockage caused by accumulation of the scraps is avoided; after the adsorption is completed, the electromagnet 72 is powered off through the control switch 73, and the electromagnet 72 loses magnetic force, so that the metal scraps attached to the outer wall of the cleaning roller 71 fall to the slope 61 and are adsorbed into the industrial dust collector 66 along the waste discharge port 65 for collection, and recycling and resource saving are realized.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.