CN216881760U

CN216881760U - Turning clamp for bottom surface of bearing seat

Info

Publication number: CN216881760U
Application number: CN202220017033.7U
Authority: CN
Inventors: 朱传伟
Original assignee: Qingdao Huichuan Machinery Co ltd
Current assignee: Qingdao Huichuan Machinery Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-07-05
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to the technical field of machining, in particular to a turning clamp for the bottom surface of a bearing seat, which can clamp and fix a workpiece outside a machine box, prevents workers from entering the machine box to clamp and fix the workpiece, facilitates the clamping and fixing of the workpiece, reduces the labor intensity, improves the working efficiency and has high practicability; the movable plate back-and-forth movement device is installed on the bottom plate, the movable plate is installed on the back-and-forth movement device, the back-and-forth movement device is used for moving the movable plate back and forth, the support shaft is rotatably installed on the movable plate, the first bevel wheel is fixedly installed on the support shaft, the first bevel wheel is meshed with the second bevel wheel, and the second bevel wheel is fixedly installed at the right end of the rotating shaft.

Description

Turning clamp for bottom surface of bearing seat

Technical Field

The utility model relates to the technical field of machining, in particular to a turning clamp for a bottom surface of a bearing seat.

Background

A bearing seat turning clamp is a device for clamping and fixing a bearing seat, and is widely applied to the field of machining. Current bearing frame turning anchor clamps are fixed mounting generally at the quick-witted incasement of lathe, and in order to make things convenient for the turning to the bearing frame, so the direction of its centre gripping is the direction towards the lathe tool, when the workman need carry out the turning to the bearing frame, at first will incline the body and enter into the quick-witted incasement of lathe, later use the fixed centre gripping of turning anchor clamps with the bearing frame, very inconvenient workman's operation leads to workman's intensity of labour big, has reduced work efficiency, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the turning clamp for the bottom surface of the bearing seat, which can clamp and fix the workpiece on the outer side of the machine box, prevents workers from entering the machine box to clamp and fix the workpiece, facilitates the clamping and fixing of the workpiece, reduces the labor intensity, improves the working efficiency and has high practicability.

The utility model relates to a turning clamp for the bottom surface of a bearing seat, which comprises a bottom plate, a moving plate, a supporting shaft, a first bevel wheel, a second bevel wheel, a rotating shaft, a supporting plate, a first motor, a supporting plate, a second motor, a disc, a rotating shaft and a back-and-forth moving device, wherein the back-and-forth moving device is arranged on the bottom plate, the moving plate is arranged on the back-and-forth moving device, the back-and-forth moving device is used for back-and-forth moving the moving plate, the supporting shaft is rotatably arranged on the moving plate, the first bevel wheel is fixedly arranged on the supporting shaft, the first bevel wheel is meshed with the second bevel wheel, the second bevel wheel is fixedly arranged at the right end of the rotating shaft, the rotating shaft is rotatably arranged on the supporting plate, the supporting plate is fixedly arranged at the upper end of the moving plate, the left end of the rotating shaft is connected with the output end of the first motor, the supporting plate is fixedly arranged at the upper end of the supporting shaft, the left end of the rotating shaft is connected with the output end of the second motor, the second motor is fixedly arranged on the supporting plate, the disc is fixedly arranged at the right end of the rotating shaft, and a clamping device is arranged at the right end of the disc; firstly, a bottom plate is fixedly arranged in a machine box of a lathe, when a workpiece needs to be clamped and fixed through a clamping device, a first motor is started, the first motor drives a rotating shaft to rotate, the rotating shaft drives a first cone pulley to rotate through a second cone pulley, the first cone pulley drives a supporting shaft to rotate, the supporting shaft drives a supporting plate to rotate, the supporting plate drives a disc to rotate through the rotating shaft, the disc drives the clamping device to rotate until the clamping device rushes forwards, then a back-and-forth moving device is started, the back-and-forth moving device drives a moving plate to move forwards, the moving plate enables the supporting plate to drive the rotating shaft and the disc to move forwards through the supporting shaft, the disc drives the clamping device to move forwards until the clamping device moves to the outer side of the machine box, then a worker clamps and fixes the workpiece through the clamping device, and then the clamping device returns to the initial position, because the direction of the clamping device rushes outwards when the workpiece is clamped, and the clamping device is positioned outside the case, so that a worker is prevented from entering the case to the side to clamp and fix the workpiece, the workpiece is conveniently clamped and fixed, the labor intensity is reduced, the working efficiency is improved, and the practicability is high.

Preferably, the back-and-forth moving device comprises six groups of fixed blocks, two groups of polished rods, two groups of sliding plates, a screw rod and a third motor, wherein the six groups of fixed blocks are fixedly arranged at the upper end of the bottom plate, the two groups of polished rods are respectively and fixedly arranged on the four groups of fixed blocks, the two groups of sliding plates are respectively and slidably arranged on the two groups of polished rods back and forth, the moving plate is fixedly arranged on the two groups of sliding plates, the screw rod is rotatably arranged on the two groups of fixed blocks, the screw rod is in threaded connection with the moving plate, the front end of the screw rod is connected with the output end of the third motor, and the third motor is fixedly arranged at the upper end of the bottom plate; the third motor is started, the third motor drives the screw rod to rotate, the rotating screw rod drives the movable plate to move forwards, the movable plate is convenient to move forwards and backwards, and convenience is improved.

Preferably, the positioning device further comprises a supporting block, a screw rod, a connecting block, a positioning rod and a sliding plate, wherein a plurality of groups of positioning holes are formed in the circumference of the rotating shaft, the supporting block is fixedly installed at the right end of the supporting plate, the screw rod and the supporting block are screwed, the connecting block is rotatably installed at the lower end of the screw rod, the positioning rod is fixedly installed at the lower end of the connecting block, the right end of the sliding plate is fixedly installed on the positioning rod, the left part of the sliding plate is vertically and slidably installed on the supporting plate, and the positioning rod is matched with the plurality of groups of positioning holes in the rotating shaft for use; when the rotating shaft stops moving, the second motor is firstly closed, then a group of positioning holes in the rotating shaft are punched right above the rotating shaft, then the screw rod is rotated, the rotating shaft drives the positioning rod to descend through the connecting block, and the positioning rod is inserted into the positioning hole in the upper end of the rotating shaft, so that the stability of the rotating shaft in stopping moving is improved, and the reliability is improved.

Preferably, the disc type spring support further comprises a fixing plate, a plurality of groups of springs and a base plate, wherein the fixing plate is fixedly arranged at the upper end of the support plate, the plurality of groups of springs are fixedly arranged at the upper end of the fixing plate, the base plate is fixedly arranged at the upper ends of the plurality of groups of springs, and the base plate is positioned below the disc; through the arrangement, the workpiece directly falls onto the base plate when falling out of control, the workpiece is prevented from directly impacting the machine case to cause the workpiece to be scrapped when falling out of control on the clamping device, and the reliability in the using process is improved.

Preferably, the air gun device further comprises a support, an air gun and a hose, wherein the support is fixedly arranged at the upper end of the supporting plate, the air gun is obliquely arranged at the upper end of the air gun, and the input end of the air gun is connected with the output end of the hose; the input end of the hose is connected with the output end of the external air pump, so that air enters the air gun through the hose and is sprayed out, the air is blown to the workpiece, impurities on the workpiece are blown completely, the workpiece is conveniently machined, and convenience is improved.

Preferably, the motor further comprises a reinforcing plate, and the reinforcing plate is fixedly arranged on the second motor; through the arrangement, the firmness of the second motor is improved.

Preferably, the first motor and the third motor are waterproof motors; through the arrangement, the waterproof effect of the first motor and the third motor is improved, and the service life of the first motor and the service life of the third motor are prolonged.

Compared with the prior art, the utility model has the beneficial effects that: firstly, a bottom plate is fixedly arranged in a machine box of a lathe, when a workpiece needs to be clamped and fixed through a clamping device, a first motor is started, the first motor drives a rotating shaft to rotate, the rotating shaft drives a first cone pulley to rotate through a second cone pulley, the first cone pulley drives a supporting shaft to rotate, the supporting shaft drives a supporting plate to rotate, the supporting plate drives a disc to rotate through the rotating shaft, the disc drives the clamping device to rotate until the clamping device rushes forwards, then a back-and-forth moving device is started, the back-and-forth moving device drives a moving plate to move forwards, the moving plate enables the supporting plate to drive the rotating shaft and the disc to move forwards through the supporting shaft, the disc drives the clamping device to move forwards until the clamping device moves to the outer side of the machine box, then a worker clamps and fixes the workpiece through the clamping device, and then the clamping device returns to the initial position, because the direction of the clamping device rushes outwards when the workpiece is clamped, and the clamping device is positioned outside the case, so that a worker is prevented from entering the case to clamp and fix the workpiece by leaning on the case, the workpiece is convenient to clamp and fix, the labor intensity is reduced, the working efficiency is improved, and the practicability is high.

Drawings

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

FIG. 2 is a schematic view of the structure of the base plate, the support plate, the disk, etc.;

FIG. 3 is a schematic structural diagram of a fixing block, a screw rod, a sliding plate and the like;

FIG. 4 is a schematic view of the first motor, support plate, support shaft, etc.;

in the drawings, the reference numbers: 1. a base plate; 2. moving the plate; 3. a support shaft; 4. a first cone pulley; 5. a second cone; 6. a rotating shaft; 7. a support plate; 8. a first motor; 9. a support plate; 10. a second motor; 11. a disc; 12. a fixed block; 13. a polish rod; 14. a slide plate; 15. a screw rod; 16. a third motor; 17. a support block; 18. a screw; 19. connecting blocks; 20. positioning a rod; 21. a sliding plate; 22. a fixing plate; 23. a spring; 24. a base plate; 25. a support; 26. an air gun; 27. a hose; 28. a rotating shaft; 29. a reinforcing plate.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The supporting shaft 3 is rotatably arranged on the moving plate 2, the first cone pulley 4 is fixedly arranged on the supporting shaft 3, the first cone pulley 4 is meshed with the second cone pulley 5, the second cone pulley 5 is fixedly arranged at the right end of the rotating shaft 6, the rotating shaft 6 is rotatably arranged on the supporting plate 7, the supporting plate 7 is fixedly arranged at the upper end of the moving plate 2, the left end of the rotating shaft 6 is connected with the output end of the first motor 8, the first motor 8 is fixedly arranged at the upper end of the moving plate 2, the supporting plate 9 is fixedly arranged at the upper end of the supporting shaft 3, the rotating shaft 28 is rotatably arranged on the supporting plate 9, the left end of the rotating shaft 28 is connected with the output end of the second motor 10, the second motor 10 is fixedly arranged on the supporting plate 9, the disc 11 is fixedly arranged at the right end of the rotating shaft 28, the right end of the disc 11 is provided with a clamping device, six groups of fixed blocks 12 are fixedly arranged at the upper end of the bottom plate 1, and two groups of polish rods 13 are respectively fixedly arranged on four groups of fixed blocks 12, two groups of sliding plates 14 are respectively arranged on two groups of polished rods 13 in a front-back sliding manner, a movable plate 2 is fixedly arranged on the two groups of sliding plates 14, a screw rod 15 is rotatably arranged on two groups of fixed blocks 12, the screw rod 15 is screwed with the movable plate 2, the front end of the screw rod 15 is connected with the output end of a third motor 16, the third motor 16 is fixedly arranged at the upper end of a bottom plate 1, a plurality of groups of positioning holes are arranged on the circumference of a rotating shaft 28, a supporting block 17 is fixedly arranged at the right end of a supporting plate 9, a screw rod 18 is screwed with the supporting block 17, a connecting block 19 is rotatably arranged at the lower end of the screw rod 18, a positioning rod 20 is fixedly arranged at the lower end of the connecting block 19, the right end of a sliding plate 21 is fixedly arranged on the positioning rod 20, the left part of the sliding plate 21 is vertically slidably arranged on the supporting plate 9, the positioning rods 20 are matched with the plurality of groups of positioning holes on the rotating shaft 28, a fixed plate 22 is fixedly arranged at the upper end of the supporting plate 9, and a plurality of springs 23 are fixedly arranged at the upper end of the fixed plate 22, the backing plate 24 is fixedly arranged at the upper ends of the plurality of groups of springs 23, the backing plate 24 is positioned below the disc 11, the bracket 25 is fixedly arranged at the upper end of the supporting plate 9, the air gun 26 is obliquely arranged at the upper end of the air gun 26, the input end of the air gun 26 is connected with the output end of the hose 27, and the reinforcing plate 29 is fixedly arranged on the second motor 10; firstly, a bottom plate 1 is fixedly installed in a machine box of a lathe, when a workpiece needs to be clamped and fixed through a clamping device, a first motor 8 is firstly turned on, the first motor 8 drives a rotating shaft 6 to rotate, the rotating shaft 6 drives a first cone pulley 4 to rotate through a second cone pulley 5, the first cone pulley 4 drives a supporting shaft 3 to rotate, the supporting shaft 3 drives a supporting plate 9 to rotate, the supporting plate 9 drives a disc 11 to rotate through a rotating shaft 28, the disc 11 drives the clamping device to rotate until the clamping device is towards the front, then a third motor 16 is turned on, the third motor 16 drives a screw rod 15 to rotate, the rotating screw rod 15 drives a movable plate 2 to move forwards, the movable plate 2 enables the supporting plate 9 to drive the rotating shaft 28 and the disc 11 to move forwards through the supporting shaft 3, the disc 11 drives the clamping device to move forwards until the clamping device moves to the outer side of the machine box, then a worker clamps and fixes the workpiece through the clamping device, then, the clamping device is returned to the initial position in the case; the clamping fixing of the workpiece can be completed outside the case, the phenomenon that a worker enters the case to clamp and fix the workpiece when the worker leans to the side is avoided, the clamping fixing of the workpiece is facilitated, the labor intensity is reduced, the working efficiency is improved, the backing plate 24 is used for preventing the workpiece from directly impacting the case to cause the workpiece to be scrapped when the workpiece is out of control and falls on the clamping device, the reliability is improved, impurities on the workpiece can be blown clean through the hose 27 and the air gun 26, the workpiece processing is facilitated, and the practicability is high.

As shown in fig. 1 to 4, when a workpiece needs to be clamped and fixed by a clamping device, a first motor 8 is firstly turned on, the first motor 8 drives a rotating shaft 6 to rotate, the rotating shaft 6 drives a first cone pulley 4 to rotate through a second cone pulley 5, the first cone pulley 4 drives a supporting shaft 3 to rotate, the supporting shaft 3 drives a supporting plate 9 to rotate, the supporting plate 9 drives a disc 11 to rotate through a rotating shaft 28, the disc 11 drives the clamping device to rotate until the clamping device rushes forward, then a third motor 16 is turned on, the third motor 16 drives a screw rod 15 to rotate, the rotating screw rod 15 drives a moving plate 2 to move forward, the moving plate 2 enables the supporting plate 9 to drive the rotating shaft 28 and the disc 11 to move forward through the supporting shaft 3, the disc 11 drives the clamping device to move forward, the clamping device moves to the outer side of the case, then a worker clamps and fixes the workpiece through the clamping device, and then the clamping device returns to the initial position in the case.

According to the clamp for turning the bottom surface of the bearing seat, the mounting mode, the connecting mode or the setting mode are common mechanical modes, and the clamp can be implemented as long as the beneficial effects of the clamp can be achieved; the disc 11, the polished rod 13, the screw 18, the positioning rod 20, the spring 23, the air gun 26 and the clamping device of the turning clamp for the bottom surface of the bearing seat are purchased from the market, and the skilled in the art only needs to install and operate according to the attached operating instructions without creative labor of the skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A turning clamp for the bottom surface of a bearing seat is characterized by comprising a bottom plate (1), a moving plate (2), a supporting shaft (3), a first cone pulley (4), a second cone pulley (5), a rotating shaft (6), a supporting plate (7), a first motor (8), a supporting plate (9), a second motor (10), a disc (11), a rotating shaft (28) and a back-and-forth moving device, wherein the back-and-forth moving device is arranged on the bottom plate (1), the moving plate (2) is arranged on the back-and-forth moving device, the back-and-forth moving device is used for moving the moving plate (2) back and forth, the supporting shaft (3) is rotatably arranged on the moving plate (2), the first cone pulley (4) is fixedly arranged on the supporting shaft (3), the first cone pulley (4) is meshed with the second cone pulley (5), the second cone pulley (5) is fixedly arranged at the right end of the rotating shaft (6), and the rotating shaft (6) is rotatably arranged on the supporting plate (7), support board (7) fixed mounting is in movable plate (2) upper end, the left end of pivot (6) is connected with the output of first motor (8), first motor (8) fixed mounting is in movable plate (2) upper end, backup pad (9) fixed mounting is in back shaft (3) upper end, axis of rotation (28) are rotated and are installed in backup pad (9), the left end of axis of rotation (28) is connected with the output of second motor (10), second motor (10) fixed mounting is in backup pad (9), disc (11) fixed mounting is at axis of rotation (28) right-hand member, the right-hand member of disc (11) is provided with clamping device.

2. The turning fixture for the bottom surface of the bearing seat as claimed in claim 1, wherein the back-and-forth moving device comprises six sets of fixed blocks (12), two sets of polished rods (13), two sets of sliding plates (14), a screw rod (15) and a third motor (16), the six sets of fixed blocks (12) are all fixedly mounted at the upper end of the bottom plate (1), the two sets of polished rods (13) are respectively fixedly mounted on the four sets of fixed blocks (12), the two sets of sliding plates (14) are respectively slidably mounted on the two sets of polished rods (13) back and forth, the moving plate (2) is fixedly mounted on the two sets of sliding plates (14), the screw rod (15) is rotatably mounted on the two sets of fixed blocks (12), the screw rod (15) is screwed with the moving plate (2), the front end of the screw rod (15) is connected with the output end of the third motor (16), and the third motor (16) is fixedly mounted at the upper end of the bottom plate (1).

3. The turning clamp for the bottom surface of the bearing seat as claimed in claim 1, further comprising a supporting block (17), a screw rod (18), a connecting block (19), a positioning rod (20) and a sliding plate (21), wherein a plurality of positioning holes are formed in the circumference of the rotating shaft (28), the supporting block (17) is fixedly installed at the right end of the supporting plate (9), the screw rod (18) is in threaded connection with the supporting block (17), the connecting block (19) is rotatably installed at the lower end of the screw rod (18), the positioning rod (20) is fixedly installed at the lower end of the connecting block (19), the right end of the sliding plate (21) is fixedly installed on the positioning rod (20), the left portion of the sliding plate (21) is vertically slidably installed on the supporting plate (9), and the positioning rod (20) is matched with the plurality of positioning holes in the rotating shaft (28).

4. The turning fixture for the bottom surface of the bearing seat as claimed in claim 1, further comprising a fixing plate (22), a plurality of sets of springs (23) and a backing plate (24), wherein the fixing plate (22) is fixedly installed at the upper end of the supporting plate (9), the plurality of sets of springs (23) are all fixedly installed at the upper end of the fixing plate (22), the backing plate (24) is fixedly installed at the upper end of the plurality of sets of springs (23), and the backing plate (24) is located below the disc (11).

5. The turning clamp for the bottom surface of the bearing seat as claimed in claim 1, further comprising a bracket (25), an air gun (26) and a hose (27), wherein the bracket (25) is fixedly arranged at the upper end of the support plate (9), the air gun (26) is obliquely arranged at the upper end of the air gun (26), and the input end of the air gun (26) is connected with the output end of the hose (27).

6. The turning fixture for the bottom surface of the bearing seat as claimed in claim 1, further comprising a reinforcing plate (29), wherein the reinforcing plate (29) is fixedly installed on the second motor (10).

7. The turning fixture for the bottom surface of the bearing seat as claimed in claim 2, wherein the first motor (8) and the third motor (16) are waterproof motors.