CN219746545U

CN219746545U - Gear machining chamfering machine

Info

Publication number: CN219746545U
Application number: CN202223213190.4U
Authority: CN
Inventors: 叶晓平; 胡军倩; 吴素芳; 江建慧
Original assignee: Zhejiang Inheritance Power Manufacturing Co ltd
Current assignee: Zhejiang Inheritance Power Manufacturing Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-09-26
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a gear machining chamfering machine, and aims to solve the problems that a gear workpiece needs to be manually turned to chamfer two sides of the gear workpiece, the weight of the gear workpiece is heavy, and time and labor are consumed. The key points of the technical scheme are as follows: the utility model provides a gear machining chamfering machine, includes the support frame body, is equipped with driving motor one on the lateral wall of support frame body, is equipped with the upset piece on driving motor one's the output shaft, and the bilateral symmetry of upset piece is equipped with cylinder one, is equipped with the connecting plate on the flexible end of cylinder one, wears to be equipped with in the connecting plate and places the pole, has seted up the ring channel in the connecting plate, places the pole and is equipped with the turning block in ring channel department, places the pole and has slided and cup jointed the briquetting, is equipped with reset spring between briquetting and the connecting plate. According to the gear machining chamfering machine, the turnover block rotates to drive the connecting plate, the placement rod and the like to integrally rotate, automatic turnover of the workpiece is achieved, the workpiece is turned over and chamfered under the limit state, repeated fixing is not needed, operation steps are simple and convenient, and efficiency is high.

Description

Gear machining chamfering machine

Technical Field

The utility model relates to the technical field of chamfering equipment, in particular to a gear machining chamfering machine.

Background

The gear means a mechanical element on the rim, which is continuously engaged with the gear to transmit motion and power. The gear needs to use the chamfering device in the production and processing process, and current chamfering device is usually the manual work and carries out processing adjustment, and this kind of mode comparatively wastes time, reduces work efficiency, consequently, needs to design a gearbox gear processing and uses chamfering device.

The chamfering device for machining the gear of the gearbox disclosed in Chinese patent publication No. CN215199982U comprises a support frame body, wherein the top wall inside the support frame body is connected with a first motor, the output end of the first motor is connected with a screw rod, and the lower end of the screw rod is rotationally connected with a partition plate.

According to the scheme, the first motor and the screw rod enable the supporting plate to move on the screw rod under the rotation effect, so that the blade can automatically process the gear, and the processing efficiency of the device is improved; the dust collector sucks the waste residues generated by processing from the dust hood into the dust box, so that the interior of the device is better cleaned, and the long-time accumulation of the waste residues is avoided to influence the operation of the device; the supporting rod is driven to move under the action of stretching or shrinking of the electric telescopic rod, so that the blade is processed according to different requirements, and the practicability of the device is improved.

However, the gear workpiece needs to be chamfered at two sides, after the top chamfering of the teeth is finished, an operator needs to take down the gear workpiece, and chamfer the bottom of the teeth after the gear workpiece is overturned, so that the gear workpiece has heavy weight, and the operator is inconvenient to overturned, thereby being very time-consuming and labor-consuming.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the gear machining chamfering machine, the turnover block rotates to drive the connecting plate, the placing rod and the like to integrally rotate, so that the automatic turnover of the workpiece is realized, the workpiece is turned over and chamfered under the state of keeping limiting, repeated fixing is not needed, the operation steps are simple and convenient, and the efficiency is high.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a gear machining chamfering machine, includes the support frame body, be provided with driving motor one on the lateral wall of support frame body, be provided with the upset piece on driving motor one's the output shaft, the bilateral symmetry of upset piece is provided with cylinder one, be provided with the connecting plate on the flexible end of cylinder one, wear to be equipped with in the connecting plate and place the pole, the ring channel has been seted up in the connecting plate, it is provided with the rotating block in ring channel department to place the pole, place the pole and slided and cup jointed the briquetting on, be provided with reset spring between briquetting and the connecting plate, be provided with cylinder two and cylinder three about the opposite side of support frame body, be provided with the movable frame on the flexible end of cylinder two, be provided with driving motor two on the movable frame, be provided with the driving gear on driving motor two's the output shaft, place the pole keep away from the fixed cover of one end of briquetting and be equipped with the drive gear that meshes with the driving gear, be provided with the chamfer subassembly that is used for chamfering the work piece on the flexible end of cylinder three.

By adopting the technical scheme, in order to lighten the work load of workers, the cylinder is firstly driven to stretch so that the two connecting plates move to the side far away from each other, and the connecting plates are driven to synchronously move while the rotating blocks on the placing rods and the limit function of the annular grooves of the connecting plates are driven to move until the distance between the two placing rods is enlarged, so that the workers can insert the mounting hole in the center of the workpiece into the placing rod below and place the workpiece on the pressing blocks, then the cylinder is driven to retract, the two connecting plates drive the placing rods to be continuously close until the placing rod above is also inserted into the mounting hole of the workpiece, the two pressing blocks are extruded at two sides of the workpiece, the reset spring is extruded to be in a compressed state, and the elastic restoring capability of the reset spring can push the pressing blocks to be pressed on the surface of the workpiece, so that the workpiece is fixed, then a second cylinder is started, the second cylinder stretches to push the moving frame to move, so that the driving gear moves to a position meshed with the driving gear, then a second driving motor starts to drive the driving gear to rotate, the driving gear rotates to drive the gear to rotate, a rotating block on the placing rod is driven to rotate in the annular groove, the rotating rod drives the fixed workpiece to rotate, a third cylinder stretches to move the chamfering component to a proper position, the rotating workpiece is subjected to omnibearing chamfering treatment, after one side of the workpiece is chamfered, the second cylinder and the third cylinder are started to retract, so that the driving gear and the chamfering component are driven to pull away from the workpiece for a certain distance, the first driving motor is started, the first driving motor drives the overturning block to rotate, and the overturning block drives the connecting plate and the placing rod to synchronously rotate, so that the overturning of the workpiece is realized, the first starting cylinder is retracted, the first cylinder drives the two placing rods to be far away, the pressing block does not squeeze the workpiece any more, the workpiece is released from limit, and a worker can replace the workpiece to be processed. Through setting up turning block and ring channel and making and placing the pole and can go up and down along with the connecting plate, realize that the briquetting extrudees the work piece from the both sides of work piece and carry out spacingly, can pass through the driving gear again and drive the relative connecting plate rotation of gear, realize the conversion of the convenient chamfer position of rotation of work piece, and turning block rotation drive connecting plate and place whole rotations such as pole, realized the automatic turn-over of work piece, and the work piece is turned over the chamfer under keeping spacing state, need not to relapse fixedly, the operation step is simple and convenient, efficient.

The utility model is further provided with: the bottom of support body is provided with the fixed block that is used for contradicting the movable rack.

Through adopting above-mentioned technical scheme, conveniently inject the distance that removes the frame through the fixed block, avoid removing the frame and not stop in time and lead to driving gear striking to drive the gear and arouse the damage.

The utility model is further provided with: the both sides symmetry of upset piece is provided with the inserted bar, the other end of inserted bar sets up towards the connecting plate and runs through the connecting plate.

Through adopting above-mentioned technical scheme, when cylinder one drive connecting plate goes up and down, the inserted bar is spacing at the tip of connecting plate, increases the stationarity of connecting plate.

The utility model is further provided with: the inserted bar is kept away from the one end of upset piece and all is provided with the stopper.

Through adopting above-mentioned technical scheme, inject the furthest that two connecting plates kept away from through two stopper, avoid the connecting plate to deviate from the inserted bar.

The utility model is further provided with: the both sides of turning block all rotate and are connected with a plurality of universal balls, a plurality of the outer wall of universal ball all laminates with the inner wall of ring channel.

Through adopting above-mentioned technical scheme, universal ball rolls in a flexible way, can reduce the motion resistance of turning block when the rotation in the connecting plate, avoids accelerating and leading to the production of noise because of the great wearing and tearing of friction.

The utility model is further provided with: and the press block is sleeved with an anti-slip pad.

By adopting the technical scheme, the friction force between the pressing block and the workpiece is enhanced by the arrangement of the anti-skid pad, so that the position of the workpiece is conveniently limited.

In summary, the utility model has the following beneficial effects:

1. the rotating block and the annular groove are arranged, so that the placing rod can be lifted along with the connecting plate, the pressing block can squeeze the workpiece from two sides of the workpiece to limit the workpiece, and the driving gear can be used for driving the gear to rotate relative to the connecting plate, so that the workpiece can be rotated to change the chamfering position conveniently;

2. the turnover block rotates to drive the connecting plate, the placing rod and the like to integrally rotate, automatic turnover of the workpiece is realized, the workpiece is turned over and chamfered under the state of keeping limiting, repeated fixing is not needed, the operation steps are simple and convenient, and the efficiency is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the chamfering machine of the present utility model showing the structural features of the turning block, connecting plate, placement bar and press block of the present utility model;

fig. 2 is a cross-sectional view of the connecting plate and the placement rod of the present utility model showing structural features of the turning block and the annular groove.

In the figure: 1. a support frame body; 2. driving a first motor; 3. a turnover block; 4. a first cylinder; 5. a connecting plate; 6. placing a rod; 7. an annular groove; 8. a rotating block; 9. briquetting; 10. a return spring; 11. a second cylinder; 12. a third cylinder; 13. a moving rack; 14. a drive gear; 15. a second driving motor; 16. driving a gear; 17. a fixed block; 18. a rod; 19. a limiting block; 20. a universal ball; 21. an anti-slip pad; 22. and a chamfering assembly.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments, and it should be noted that the embodiments of the present utility model and features in the embodiments may be combined with each other without conflict.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "sleeved," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-2, a gear machining chamfering machine comprises a support frame body 1, wherein a first driving motor 2 is fixedly welded on the side wall of the support frame body 1, a turnover block 3 is fixedly welded on the output shaft of the first driving motor 2, a first cylinder 4 is symmetrically fixedly welded on the two sides of the turnover block 3, a connecting plate 5 is fixedly welded on the telescopic end of the first cylinder 4, a placing rod 6 is arranged in the connecting plate 5 in a penetrating manner, an annular groove 7 is formed in the connecting plate 5, a rotating block 8 is welded at the annular groove 7 by the placing rod 6, a pressing block 9 is sleeved on the placing rod 6 in a sliding manner, and a reset spring 10 is welded between the pressing block 9 and the connecting plate 5;

a second cylinder 11 and a third cylinder 12 are fixedly welded on the other side of the support frame body 1 up and down, a movable frame 13 is fixedly welded on the telescopic end of the second cylinder 11, a second driving motor 15 is fixedly welded on the movable frame 13, a driving gear 14 is fixedly welded on the output shaft of the second driving motor 15, and a driving gear 16 meshed with the driving gear 14 is fixedly sleeved on one end of the placing rod 6 far away from the pressing block 9;

the telescopic end of the third cylinder 12 is provided with a chamfering component 22 for chamfering the workpiece, and the chamfering component 22 comprises a supporting plate, a shaft bracket, a supporting rod, a blade, a first rotating seat, an electric telescopic rod and a second rotating seat, and the above structure is described in detail in the cited reference of the present utility model, so that the description is omitted herein.

Additionally, the bottom of the support frame body 1 is welded with a fixed block 17 for abutting against the movable frame 13, and the fixed block 17 is arranged to conveniently limit the moving distance of the movable frame 13, so that the movable frame 13 is prevented from being stopped in time, and the driving gear 14 is prevented from being impacted to drive the gear 16 to cause damage.

The inserted link 18 is symmetrically welded on two sides of the turnover block 3, the other end of the inserted link 18 is arranged towards the connecting plate 5 and penetrates through the connecting plate 5, limiting blocks 19 are welded on one end, far away from the turnover block 3, of the inserted link 18, when the first cylinder 4 drives the connecting plate 5 to lift, the inserted link 18 is limited on the end portion of the connecting plate 5, stability of the connecting plate 5 is improved, two limiting blocks 19 limit the maximum extent, far away from the two connecting plates 5, of the connecting plate 5, and the inserted link 18 is prevented from being separated from the connecting plate 5.

The both sides of turning block 8 all rotate and are connected with a plurality of universal balls 20, and the outer wall of a plurality of universal balls 20 all laminates with the inner wall of ring channel 7 mutually, and universal balls 20 roll in a flexible way, can reduce the motion resistance of turning block 8 when the rotation in connecting plate 5, avoid accelerating and leading to the production of noise because of the great wearing and tearing of friction.

The anti-slip pad 21 is sleeved on the pressing block 9, and the friction force between the pressing block 9 and the workpiece is enhanced by the arrangement of the anti-slip pad 21, so that the position of the workpiece is conveniently limited.

Working principle: in order to reduce the work load of workers, the first driving cylinder 4 is stretched to enable the two connecting plates 5 to move to the side far away from each other, and due to the limiting effect of the rotating block 8 on the placing rod 6 and the annular groove 7 of the connecting plates 5, the connecting plates 5 are driven to move synchronously while the placing rod 6 is driven to move until the distance between the two placing rods 6 is enlarged to a position where a worker can insert a mounting hole in the center of a workpiece into the lower placing rod 6 and place the workpiece on the pressing block 9, then the first driving cylinder 4 is retracted, the two connecting plates 5 drive the placing rod 6 to be continuously close until the upper placing rod 6 is inserted into the mounting hole of the workpiece, the two pressing blocks 9 are extruded on two sides of the workpiece, the reset spring 10 is extruded to be in a compressed state, the elastic restoring capability of the reset spring 10 can push the pressing block 9 to be pressed on the surface of the workpiece, so that the workpiece is fixed, then the second driving cylinder 11 is started, the second driving cylinder 11 is stretched to push the moving frame 13 to move the driving gear 14 to a position meshed with the driving gear 16, then the second driving motor 15 is started to drive the driving gear 14 to rotate, the driving gear 16 is driven to rotate, the upper placing rod 6 is driven to rotate, and the workpiece 8 is driven to rotate and fixed on the annular groove 7;

the extension of the air cylinder III 12 moves the chamfering component 22 to a proper position, the chamfering treatment is carried out on the rotating workpiece in an omnibearing way, after one side of the workpiece is chamfered, the air cylinder II 11 and the air cylinder III 12 are started to retract, after the driving gear 16 and the chamfering component 22 are pulled away from the direction of the workpiece for a certain distance, the driving motor I2 is started, the driving motor I2 drives the overturning block 3 to rotate, the overturning block 3 drives the connecting plate 5 and the placing rod 6 to synchronously rotate, so that the turnover of the workpiece is realized, after both sides of the workpiece are chamfered, the air cylinder I4 is started to retract, the air cylinder I4 drives the two placing rods 6 to be away from, the pressing block 9 does not squeeze the workpiece any more, the workpiece is released from limit, and a worker can replace the workpiece to be treated newly.

The driving motor I2, the driving motor II 15, the air cylinder I4, the air cylinder II 11 and the air cylinder III 12 are all electrically connected with the controller to realize regulation and control cooperation, a control circuit of the controller can be realized through simple programming by a person skilled in the art, the supply of power supply also belongs to common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

According to the utility model, the rotating block 8 and the annular groove 7 are arranged, so that the placing rod 6 can be lifted along with the connecting plate 5, the pressing block 9 can squeeze the workpiece from two sides of the workpiece to limit, the driving gear 14 and the driving gear 16 can rotate relative to the connecting plate 5, the change of the chamfering position is realized, the workpiece is convenient to rotate, the turnover block 3 rotates to drive the connecting plate 5, the placing rod 6 and the like to integrally rotate, the automatic turnover of the workpiece is realized, the workpiece is turned over and chamfered under the limiting state, repeated fixing is not needed, the operation steps are simple and convenient, and the efficiency is high.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a gear machining chamfering machine, includes support frame body (1), its characterized in that: the utility model discloses a driving device for the bicycle, which comprises a support frame body (1), wherein a driving motor I (2) is arranged on the side wall of the support frame body (1), a turnover block (3) is arranged on the output shaft of the driving motor I (2), a cylinder I (4) is symmetrically arranged on the two sides of the turnover block (3), a connecting plate (5) is arranged on the telescopic end of the cylinder I (4), a placing rod (6) is arranged in the connecting plate (5) in a penetrating way, an annular groove (7) is arranged in the connecting plate (5), a rotating block (8) is arranged on the placing rod (6) at the annular groove (7), a pressing block (9) is sheathed on the placing rod (6) in a sliding way, a reset spring (10) is arranged between the pressing block (9) and the connecting plate (5), a cylinder II (11) and a cylinder III (12) are arranged on the other side of the support frame body (1) up and down, a moving frame (13) is arranged on the telescopic end of the cylinder II (11), a driving motor II (15) is arranged on the output shaft of the driving motor II (15), a driving gear (14) is arranged on the placing rod (6) at the output shaft of the driving motor II (15), a fixed gear (16) which is meshed with a driving gear (16), and a chamfering component (22) for chamfering the workpiece is arranged at the telescopic end of the third cylinder (12).

2. The gear machining chamfering machine as set forth in claim 1, wherein: the bottom of the support frame body (1) is provided with a fixed block (17) for abutting against the movable frame (13).

3. The gear machining chamfering machine as set forth in claim 1, wherein: the two sides of the turnover block (3) are symmetrically provided with inserting rods (18), and the other ends of the inserting rods (18) face the connecting plate (5) and penetrate through the connecting plate (5).

4. A gear machining chamfering machine as set forth in claim 3 wherein: one end of the inserted link (18) far away from the overturning block (3) is provided with a limiting block (19).

5. The gear machining chamfering machine as set forth in claim 1, wherein: the both sides of turning block (8) all rotate and are connected with a plurality of universal balls (20), a plurality of the outer wall of universal balls (20) all laminates with the inner wall of ring channel (7).

6. The gear machining chamfering machine as set forth in claim 1, wherein: an anti-slip pad (21) is sleeved on the pressing block (9).