CN212859062U

CN212859062U - A Grinding Fixture for Motor Base with Stable Clamping

Info

Publication number: CN212859062U
Application number: CN202020440712.6U
Authority: CN
Inventors: 陈晓东; 李松波; 宓保安
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-04-02
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a grinding fixture for a motor base with stable clamping, which comprises a driving device. The number of the driving devices is two. The two driving devices are respectively meshed with two driven gears. A first rotating shaft is clamped in the movable gear, and the opposite surfaces of the two first rotating shafts are fixedly connected to the opposite sides of the two clamping plates through a connecting plate and an electric push rod respectively. The upper surfaces of the two clamping plates Both are clamped with threaded caps, and two of the threaded caps are internally threadedly connected with threaded posts. The stable clamping motor base grinding jig enables the device to quickly flip the workpiece through the cooperation between the stepping motor, the driving gear, the driven gear, the first rotating shaft, the turning handle, the threaded column and the pressing plate. , thereby processing the other side, greatly improving the processing efficiency of the workpiece, and the device can also perform stable clamping of workpieces with different thicknesses according to requirements, which improves the applicability of the device.

Description

Stable motor base anchor clamps of polishing of centre gripping

Technical Field

The utility model relates to a machining field, more specifically the theory relates to a stable motor base anchor clamps of polishing of centre gripping.

Background

In the process of polishing the motor base, the base is usually fixed through the clamp, but the common clamp is basically fixed, namely, after one surface of a workpiece is polished, the workpiece needs to be taken down, then the other surface of the workpiece is turned over, and the workpiece is clamped by the clamp, so that a large amount of time is wasted by the operation mode, the machining efficiency of the workpiece is reduced, the common clamp cannot be adjusted according to the thickness of the base, and the applicability of the clamp is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stable motor base anchor clamps of polishing of centre gripping.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a stable motor base anchor clamps of polishing of centre gripping, includes drive arrangement, drive arrangement's quantity is two, two drive arrangement meshes with two driven gear respectively, two equal joint has first pivot, two in the driven gear the opposite face of first pivot all through connecting plate and electric putter respectively with two cardboard back of the body fixed connection, two the equal joint of upper surface of cardboard has the screw cap, two screw cap female connection has screw thread post, two the bottom of screw thread post all through rotary device respectively with the upper surface fixed connection of two clamp plates.

According to the above-mentioned scheme, the air conditioner,

preferably, the driving device comprises a stepping motor, the stepping motor is fixedly connected to the right side face of the supporting plate, the lower surfaces of the two supporting plates are fixedly connected with the same supporting table, an output shaft of the stepping motor is fixedly connected with a driving gear, the driving gear is meshed with a driven gear, the two first rotating shafts are respectively sleeved in the two first bearings, and the two first bearings are respectively clamped on the opposite faces of the two supporting plates.

According to the above-mentioned scheme, the air conditioner,

preferably, the lower surface of the support platform is fixedly connected with four support seats, and the lower surface of each support seat is fixedly connected with an anti-skid pad.

According to the above-mentioned scheme, the air conditioner,

preferably, the lower surface of the pressure plate and the lower surface of the inner wall of the clamping plate are fixedly connected with rubber pads.

According to the above-mentioned scheme, the air conditioner,

preferably, the right side surface of the pressing plate is fixedly connected with a sliding block, the sliding block is connected in a sliding groove in a sliding mode, and the sliding groove is formed in the right side surface of the inner wall of the clamping plate.

According to the above-mentioned scheme, the air conditioner,

preferably, the rotating device comprises a second rotating shaft which is fixedly connected to the bottom end of the threaded column, the second rotating shaft is sleeved in a second bearing, and the second bearing is fixedly connected to the upper surface of the pressure plate.

According to the above-mentioned scheme, the air conditioner,

preferably, the upper surface of the support platform and the opposite surfaces of the two support plates are fixedly connected with the same collecting shell, and the lower surface of the inner wall of the collecting shell is arranged in an inclined shape.

According to the above-mentioned scheme, the air conditioner,

preferably, the front surface of the collecting shell is hinged with the front surface of the shell door through a hinge, and the top end of the threaded column is fixedly connected with a rotating handle.

According to the above-mentioned scheme, the air conditioner,

compared with the prior art, this stable motor base anchor clamps of polishing of centre gripping, through step motor, the driving gear, driven gear, first pivot, change the handle, mutually support between screw thread post and the clamp plate, during the use, rotate the screw thread post through changeing, it is fixed to stabilize the centre gripping to the work piece downwards to make it drive the clamp plate, when needs adjustment process, it rotates to drive first pivot through control step motor, make it drive work piece another side upset up, make its work that can process, thereby make this device can be quick overturn the work piece, thereby carry out the processing of another side, great improvement the machining efficiency of work piece, and this device can also carry out the work of the stable centre gripping of work piece of different thickness according to the demand, the suitability of this device has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment;

FIG. 2 is a schematic cross-sectional view of a card in an embodiment;

FIG. 3 is a schematic front view of a collection housing according to an embodiment;

FIG. 4 is a schematic cross-sectional view of the collecting case of the embodiment viewed from the left.

In the figure: 1. a support table; 2. a support plate; 3. a first bearing; 4. a first rotating shaft; 5. a driven gear; 6. a drive device; 61. a stepping motor; 62. a driving gear; 7. a connecting plate; 8. an electric push rod; 9. clamping a plate; 10. a threaded cap; 11. a threaded post; 12. turning a handle; 13. a rotating device; 131. a second rotating shaft; 132. a second bearing; 14. pressing a plate; 15. a slider; 16. a chute; 17. a rubber pad; 18. collecting the shells; 19. a hinge; 20. a shell door; 21. and (4) supporting the base.

Detailed Description

The present invention will be described in more detail with reference to the following embodiments, which are illustrative only and are not limiting to the scope of the present invention.

Examples

As shown in fig. 1-4, the utility model provides a technical solution: a motor base polishing clamp with stable clamping comprises two driving devices 61, wherein the two driving devices 61 are respectively meshed with two driven gears 5, first rotating shafts 4 are respectively clamped in the two driven gears 5, opposite surfaces of the two first rotating shafts 4 are respectively fixedly connected with opposite surfaces of two clamping plates 9 through connecting plates 7 and electric push rods 8, electric push rods 8 are arranged and control the electric push rods 8 to extend, so that the clamping plates 9 are conveniently pushed to clamp and fix the left side surface and the right side surface of a workpiece, the stability of the workpiece during machining is improved, threaded caps 10 are respectively clamped on the upper surfaces of the two clamping plates 9, threaded columns 11 are in threaded connection with the two threaded caps 10, threaded columns 11 and a pressing plate 14 are arranged through the rotating handles 12, the threaded columns 11 are rotated through the rotating handles 12, the pressing plate 14 is driven to downwards tightly contact with the workpiece, and the position of the workpiece is further limited, meanwhile, the device can meet the fixing requirements of workpieces with different thicknesses, the applicability of the device is improved, and the bottom ends of the two threaded columns 11 are fixedly connected with the upper surfaces of the two pressing plates 14 through the rotating devices 13 respectively.

Specifically, as shown in fig. 1, the driving device 6 includes a stepping motor 61, the stepping motor 61 is fixedly connected to the right side of the supporting plate 2, and is convenient for supporting and fixing the stepping motor 61 by arranging the supporting plate 2, the lower surfaces of the two supporting plates 2 are fixedly connected with the same supporting table 1, the output shaft of the stepping motor 61 is fixedly connected with a driving gear 62, the driving gear 62 is meshed with the driven gear 5, and by arranging the stepping motor 61, the driving gear 62 and the driven gear 5 and controlling the stepping motor 61 to drive the driving gear 62 to rotate, the driving gear 62 drives the first rotating shaft 4 to rotate through the driven gear 5, so as to facilitate the transmission of power, facilitate the turnover work of the workpiece driven by the chuck plate 9, and facilitate the use work of a worker, the two first rotating shafts 4 are respectively sleeved in the two first bearings 3, the two first bearings 3 are respectively clamped to the opposite surfaces of the two, through setting up first bearing 3 and first pivot 4, and first pivot 4 is more stable at 3 internal rotations of first bearing, thereby can guarantee cardboard 9 pivoted more stable, as shown in fig. 1, four supporting seats 21 of the lower fixed surface of brace table 1, the lower fixed surface of supporting seat 21 is connected with the slipmat, through setting up supporting seat 21, thereby be convenient for to brace table 1's support, through setting up the slipmat, and the slipmat can increase the frictional force with ground, thereby can avoid this device gliding problem to appear, the stability of placing of this device has been improved.

Specifically, as shown in fig. 2, the lower surface of the pressing plate 14 and the lower surface of the inner wall of the clamping plate 9 are both fixedly connected with a rubber pad 17, and by arranging the rubber pad 17, the rubber pad 17 can improve the close contact between the pressing plate 14 and the workpiece, thereby ensuring the workpiece to be fixed more stably and facilitating the subsequent processing work, as shown in fig. 2, the right side surface of the pressing plate 14 is fixedly connected with a sliding block 15, the sliding block 15 is slidably connected in a sliding groove 16, by arranging the sliding block 15 and the sliding groove 16, and the sliding block 15 can effectively slide up and down in the sliding groove 16, so as to ensure the sliding stability of the sliding block 15, thereby ensuring the sliding stability of the pressing plate 14 up and down, the sliding groove 16 is arranged on the right side surface of the inner wall of the clamping plate 9, the rotating device 13 includes a second rotating shaft 131, the second rotating shaft 131 is fixedly connected to the bottom end, second bearing 132 fixed connection is at the upper surface of clamp plate 14, through setting up second pivot 131 and second bearing 132, and second pivot 131 can carry out effectual rotation work in second bearing 132, has guaranteed second pivot 131 pivoted stability to can guarantee the work of screw thread post 11 normal rotation.

Specifically, as shown in fig. 1 and 4, the upper surface of the supporting table 1 and the opposite surfaces of the two supporting plates 2 are fixedly connected with the same collecting shell 18, the lower surface of the inner wall of the collecting shell 18 is set to be inclined, the collecting shell 18 is arranged, so that the collection of chips after the processing of the workpiece is facilitated, the collecting shell 18 is inclined, and the sliding of the chips is facilitated to concentrate the work on one side, so that the subsequent discharge work is facilitated.

Specifically, as shown in fig. 2 and 3, the front of the collecting shell 18 is hinged to the front of the shell door 20 through the hinge 19, the shell door 20 is arranged, and the worker can conveniently clean up the chips by opening the shell door 20, the top end of the threaded column 11 is fixedly connected with the rotating handle 12, the rotating handle 12 is arranged, and the rotating handle 12 can provide a force application point for the worker, so that the worker can operate and use conveniently.

The utility model discloses a theory of operation does:

s1, when the workpiece needs to be fixed, the worker places the workpiece between the two clamping plates 9, and then the electric push rod 8 is controlled to extend to drive the two clamping plates 9 to clamp and fix the left and right positions of the workpiece;

s2, rotating the rotating handle 12 to enable the rotating handle 12 to drive the threaded column 11 to rotate, enabling the pressing plate 14 driven by the threaded column 11 to downwards tightly contact with the surface of the workpiece, and enabling the upper position and the lower position of the workpiece to be stably fixed;

s3, when the machining surface needs to be adjusted, the driving gear 62 is driven to rotate by controlling the stepping motor 61, the driving gear 62 drives the first rotating shaft 4 to rotate through the driven gear 5, the first rotating shaft 4 drives the clamping plate 9 to overturn, the clamping plate 9 drives the workpiece to overturn to the surface to be machined, and the workpiece overturning work is completed.

Claims

1. The utility model provides a stable motor base anchor clamps of polishing of centre gripping, includes drive arrangement (6), its characterized in that, the quantity of drive arrangement (6) is two, two drive arrangement (6) mesh with two driven gear (5) respectively, two equal joint has first pivot (4), two in driven gear (5) the opposite face of first pivot (4) all through connecting plate (7) and electric putter (8) respectively with two cardboard (9) mutually fixed connection, two the equal joint of upper surface of cardboard (9) has screw cap (10), two screw cap (10) female connection has screw post (11), two the bottom of screw post (11) all is connected with the upper surface fixed connection of two clamp plates (14) respectively through rotary device (13).

2. The motor base grinding clamp capable of clamping stably according to claim 1, wherein the driving device (6) comprises a stepping motor (61), the stepping motor (61) is fixedly connected to the right side face of the supporting plate (2), the lower surfaces of the two supporting plates (2) are fixedly connected with the same supporting table (1), an output shaft of the stepping motor (61) is fixedly connected with a driving gear (62), the driving gear (62) is meshed with a driven gear (5), the two first rotating shafts (4) are respectively sleeved in the two first bearings (3), and the two first bearings (3) are respectively clamped on the opposite faces of the two supporting plates (2).

3. The motor base grinding fixture with stable clamping function as claimed in claim 2, wherein four supporting seats (21) are fixedly connected to the lower surface of the supporting table (1), and anti-slip pads are fixedly connected to the lower surfaces of the supporting seats (21).

4. The motor base grinding clamp capable of stably clamping as claimed in claim 2, wherein a rubber pad (17) is fixedly connected to the lower surface of the pressure plate (14) and the lower surface of the inner wall of the clamping plate (9).

5. The motor base grinding clamp capable of clamping stably according to claim 1, wherein a sliding block (15) is fixedly connected to the right side surface of the pressing plate (14), the sliding block (15) is slidably connected in a sliding groove (16), and the sliding groove (16) is formed in the right side surface of the inner wall of the clamping plate (9).

6. The motor base grinding clamp capable of clamping stably according to claim 2, wherein the rotating device (13) comprises a second rotating shaft (131), the second rotating shaft (131) is fixedly connected to the bottom end of the threaded column (11), the second rotating shaft (131) is sleeved in a second bearing (132), and the second bearing (132) is fixedly connected to the upper surface of the pressing plate (14).

7. The motor base grinding clamp capable of stably clamping as claimed in claim 3, characterized in that the upper surface of the support table (1) and the opposite surfaces of the two support plates (2) are fixedly connected with the same collection shell (18), and the lower surface of the inner wall of the collection shell (18) is arranged to be inclined.

8. The motor base grinding clamp capable of clamping stably is characterized in that the front face of the collecting shell (18) is hinged to the front face of the shell door (20) through a hinge (19), and a rotating handle (12) is fixedly connected to the top end of the threaded column (11).