Motor clamping jig of servo motor

Abstract

The utility model provides a motor clamping jig of servo motor, relates to the clamping jig technical field, the utility model discloses a machine body, one side of machine body is provided with the motor body, one side of machine body is provided with the clamping device, the clamping device includes the first concave plate, the first concave plate is fixedly connected with the machine body, and the first concave plate is provided with the second concave plate. A first concave plate is fixedly connected to one side of the clamping device, a first screw rod is rotatably connected to the inner wall of the first concave plate, a first screw hole block is in threaded connection to the surface of the first screw rod, a connecting frame is fixedly connected to one side of the first screw hole block, and a second concave plate is fixedly connected to one side of the connecting frame. The clamping device is arranged on the motor body, so that a worker can fix and adjust the position of the motor body in multiple directions through the clamping device, the position deviation of the motor body in the testing process is reduced, and the testing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping fixtures, in particular to a motor clamping fixture for a servo motor. Background Art

[0002] The motor clamping fixture is an important fixing device during motor testing. During the motor testing process, the servo motor needs to be fixed on the workstation or machine so that the servo motor remains stationary during the test, thereby ensuring the smooth testing of the servo motor.

[0003] Existing motor clamping fixtures for servo motors mostly place the motor in a specified position and then use the clamping fixture to fix the motor. However, since traditional clamping fixtures can only fix the motor in a single horizontal or vertical position, the motor may slide to the other side during testing, causing the motor position to shift and affecting the stability of the motor during testing. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a motor clamping fixture for a servo motor.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a motor clamping fixture of a servo motor comprises a machine body, a motor body is arranged on one side of the machine body, a clamping device is arranged on one side of the machine body, the clamping device comprises a first concave plate, the first concave plate is fixedly connected to the machine body, the inner wall of the first concave plate is rotatably connected with a first screw, the surface of the first screw is threadedly connected with a first screw hole block, one side of the first screw hole block is fixedly connected with a connecting frame, one side of the connecting frame is fixedly connected with a second concave plate, the inner wall of the second concave plate is rotatably connected with a second screw, the surface of the second screw is threadedly connected with a second screw hole block, one side of the second screw hole block is fixedly connected with an L-shaped plate, one side of the L-shaped plate is fixedly connected with an adjusting screw, the surface of the adjusting screw is sleeved with an auxiliary plate, the nut threadedly connected to the surface of the adjusting screw is larger than the inner wall of the auxiliary plate, and the inner wall of the auxiliary plate is threadedly connected with a positioning screw.

[0006] The effect achieved by the above components is as follows: by setting the clamping device, the motor body is first placed on the L-shaped plate, and at this time, the nut on the adjusting screw is rotated by a tool so that the nut moves up and down along the surface of the adjusting screw, so that the auxiliary plate follows the movement of the nut and is fixed by the nut, so that the auxiliary plate drives the positioning screw to move, and when the auxiliary plate moves to an appropriate position, the positioning screw is rotated by a tool so that the positioning screw moves up and down along the inside of the auxiliary plate, and when the positioning screw moves to a position that squeezes the surface of the motor body, the positioning screw cooperates with the L-shaped plate to complete the multi-directional fixation of the motor body, and at this time, the first screw is manually rotated so that the first screw The rod drives the first screw hole block to move left and right along the inside of the first concave plate, so that the first screw hole block drives the connecting frame to move left and right, so that the connecting frame drives the first concave plate to move left and right, and then the first concave plate drives the L-shaped plate and the motor body to move left and right. At this time, the second screw is manually rotated, so that the second screw drives the second screw hole block to move up and down along the inside of the second concave plate, so that the second screw hole block drives the L-shaped plate and the motor body to move up and down, thereby completing the position adjustment of the motor body, so that personnel can use the clamping device to fix and adjust the position of the motor body in all directions, thereby reducing the position deviation of the motor body during the test.

[0007] Preferably, one end of the first screw rod and the second screw rod are both fixedly connected to an operating block, and one side of the two operating blocks is fixedly connected to a knob.

[0008] The effect achieved by the above components is: by setting the operating block, the operating block can increase the contact area between the hand and the first screw and the second screw, so that the person can drive the first screw and the second screw to rotate quickly by manually rotating the operating block. At the same time, under the action of the knob, the accuracy of the person's manual adjustment of the rotation value of the first screw and the second screw can be improved.

[0009] Preferably, a plurality of anti-slip protrusions are fixedly connected to the surfaces of the two operating blocks, and the plurality of anti-slip protrusions are arranged at equal distances.

[0010] The effect achieved by the above components is: by setting the anti-slip protrusions, the anti-slip protrusions can increase the contact friction between the hand and the surface of the operating block, reduce the hand slipping during manual rotation operation, and improve the stability of the rotating operating block.

[0011] Preferably, the inner walls of the first concave plate and the second concave plate are both fixedly connected to the positioning rod, one side of the first concave plate is fixedly connected to the first circular hole block, one side of the second concave plate is fixedly connected to the second circular hole block, the surface of the positioning rod inside the first concave plate is slidably connected to the inner wall of the first circular hole block, and the surface of the positioning rod inside the second concave plate is slidably connected to the inner wall of the second circular hole block.

[0012] The effect achieved by the above components is: by setting the positioning rod, the first circular hole block and the second circular hole block, the two positioning rods can be respectively located inside the first circular hole block and the second circular hole block to assist in limiting the connecting frame and the L-shaped plate, thereby reducing the left and right shaking of the connecting frame and the L-shaped plate during movement, and improving the use stability of the connecting frame and the L-shaped plate.

[0013] Preferably, a tightening plate is provided on one side of the first circular hole block and the second circular hole block, and fastening bolts are provided inside the two tightening plates.

[0014] The effect achieved by the above-mentioned components is: by setting a tightening plate and a fastening bolt, firstly, the fastening bolt is rotated by a tool, so that the fastening bolt rotates along the inside of the tightening plate, so that the fastening bolt drives the tightening plate to move closer, so that the tightening plate squeezes the surface of the positioning rod inside the first circular hole block and the second circular hole block, thereby further improving the limiting effect of the connecting frame and the L-shaped plate, and reducing the sliding or shaking of the support plate and the L-shaped plate.

[0015] Preferably, one end of each of the two fastening bolts is fixedly connected to a rocker, and the surface of the rocker is arc-shaped.

[0016] The effect achieved by the above components is: by setting the rocker, a person can drive the fastening bolt to rotate conveniently by manually turning the rocker, thereby improving the convenience and efficiency of the person's operation on the fastening bolt.

[0017] Preferably, a plurality of through holes are opened on one side of the L-shaped plate, and the plurality of through holes are arranged at equal distances.

[0018] The effect achieved by the above components is: by opening through holes on the L-shaped plate, multiple through holes can increase the heat dissipation holes on the inner side of the L-shaped plate, improve the heat dissipation effect of the motor body during the test, and reduce the obstruction of the L-shaped plate to heat.

[0019] Preferably, the first screw rod and the second screw rod are sleeved with a limiting ring at one end close to the operating block, and the two limiting rings are fixedly connected to the first concave plate and the second concave plate respectively.

[0020] The effect achieved by the above components is: by setting the limit ring, the limit ring can assist in limiting the side of the first screw and the second screw close to the operating block, thereby reducing the shaking of the operating block when driving the first screw and the second screw to rotate.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by providing a clamping device, a person can fix and adjust the position of the motor body in multiple directions through the clamping device, thereby reducing the position deviation of the motor body during the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;

[0025] Figure 3 For this utility model Figure 2 Schematic diagram of the local structure;

[0026] Figure 4 For this utility model Figure 2 Schematic diagram of the local structure;

[0027] Figure 5 For this utility model Figure 2 Schematic diagram of the local structure.

[0028] Legend: 1. Machine body; 2. Motor body; 3. Clamping device; 31. First concave plate; 32. First screw rod; 33. Operating block; 34. Limiting ring; 35. Positioning rod; 36. First screw hole block; 37. Connecting frame; 38. Second concave plate; 39. Second screw rod; 310. First circular hole block; 311. Tightening plate; 312. Fastening bolt; 313. Rocker; 314. Second screw hole block; 315. L-shaped plate; 316. Adjusting screw; 317. Auxiliary plate; 318. Positioning screw; 319. Second circular hole block. DETAILED DESCRIPTION

[0029] Reference Figure 1-5As shown, the present embodiment discloses a motor clamping fixture for a servo motor, including a body 1, a motor body 2 is arranged on one side of the body 1, a clamping device 3 is arranged on one side of the body 1, the clamping device 3 includes a first concave plate 31, the first concave plate 31 is fixedly connected to the body 1, the inner wall of the first concave plate 31 is rotatably connected to a first screw 32, the surface of the first screw 32 is threadedly connected to a first screw hole block 36, one side of the first screw hole block 36 is fixedly connected to a connecting frame 37, one side of the connecting frame 37 is fixedly connected to a second concave plate 38, the inner wall of the second concave plate 38 is rotatably connected to a second screw 39, the surface of the second screw 39 A second screw hole block 314 is threadedly connected, and an L-shaped plate 315 is fixedly connected to one side of the second screw hole block 314. An adjusting screw 316 is fixedly connected to one side of the L-shaped plate 315. An auxiliary plate 317 is sleeved on the surface of the adjusting screw 316. The nut threadedly connected to the surface of the adjusting screw 316 is larger than the inner wall of the auxiliary plate 317. The inner wall of the auxiliary plate 317 is threadedly connected with a positioning screw 318. By setting the clamping device 3, the motor body 2 is first placed on the L-shaped plate 315. At this time, the nut on the adjusting screw 316 is rotated by a tool so that the nut moves up and down along the surface of the adjusting screw 316, so that the auxiliary plate 317 follows The nut is moved and fixed by the nut, so that the auxiliary plate 317 drives the positioning screw 318 to move. When the auxiliary plate 317 moves to an appropriate position, the positioning screw 318 is rotated by a tool so that the positioning screw 318 moves up and down along the inside of the auxiliary plate 317. When the positioning screw 318 moves to the surface position of the extruded motor body 2, the positioning screw 318 cooperates with the L-shaped plate 315 to complete the multi-directional fixation of the motor body 2. At this time, the first screw 32 is manually rotated so that the first screw 32 drives the first screw hole block 36 to move left and right along the inside of the first concave plate 31, so that the first screw hole block 36 drives the connecting frame 3 7 moves left and right, so that the connecting frame 37 drives the first concave plate 31 to move left and right, and then the first concave plate 31 drives the L-shaped plate 315 and the motor body 2 to move left and right. At this time, the second screw rod 39 is manually rotated, so that the second screw rod 39 drives the second screw hole block 314 to move up and down along the inside of the second concave plate 38, so that the second screw hole block 314 drives the L-shaped plate 315 and the motor body 2 to move up and down, thereby completing the position adjustment of the motor body 2, and then the personnel can fix and adjust the position of the motor body 2 in multiple directions through the clamping device 3, thereby reducing the position deviation of the motor body 2 during the test.

[0030] Reference Figure 2-5As shown, the present embodiment discloses that one end of the first screw rod 32 and the second screw rod 39 are both fixedly connected with an operating block 33, and one side of the two operating blocks 33 are both fixedly connected with a knob. By setting the operating block 33, the operating block 33 can increase the contact area between the hand and the first screw rod 32 and the second screw rod 39, so that the person can drive the first screw rod 32 and the second screw rod 39 to rotate quickly by manually rotating the operating block 33. At the same time, under the action of the knob, the accuracy of the person's manual adjustment of the rotation value of the first screw rod 32 and the second screw rod 39 can be improved. The surfaces of the two operating blocks 33 are both fixedly connected with a plurality of anti-slip protrusions, and the plurality of anti-slip protrusions are arranged at equal distances. By setting the anti-slip protrusions, the anti-slip protrusions can increase the contact friction between the hand and the surface of the operating block 33, reduce the situation of hand slipping during manual rotation operation, and improve the stability of the rotating operating block 33.

[0031] Reference Figure 2-5 As shown, this embodiment discloses that the inner walls of the first concave plate 31 and the second concave plate 38 are fixedly connected to the positioning rod 35, one side of the first concave plate 31 is fixedly connected to the first circular hole block 310, and one side of the second concave plate 38 is fixedly connected to the second circular hole block 319. The surface of the positioning rod 35 inside the first concave plate 31 is slidably connected to the inner wall of the first circular hole block 310, and the surface of the positioning rod 35 inside the second concave plate 38 is slidably connected to the inner wall of the second circular hole block 319. By arranging the positioning rod 35, the first circular hole block 310 and the second circular hole block 319, the two positioning rods 35 can be respectively located in the internal positions of the first circular hole block 310 and the second circular hole block 319 to assist in limiting the connecting frame 37 and the L-shaped plate 315, thereby reducing the left and right shaking of the connecting frame 37 and the L-shaped plate 315 during the movement, and improving the use stability of the connecting frame 37 and the L-shaped plate 315.

[0032] Reference Figure 2-5 As shown, the present embodiment discloses that a tightening plate 311 is provided on one side of the first circular hole block 310 and the second circular hole block 319, and a fastening bolt 312 is provided inside the two tightening plates 311. By providing the tightening plates 311 and the fastening bolts 312, the fastening bolts 312 are firstly rotated by a tool so that the fastening bolts 312 rotate along the inside of the tightening plates 311, so that the fastening bolts 312 drive the tightening plates 311 to move closer, so that the tightening plates 311 tighten the first circular hole block 310 and the second circular hole block 319. The surface of the positioning rod 35 inside 19 is squeezed to further improve the limiting effect on the connecting frame 37 and the L-shaped plate 315, and reduce the sliding or shaking of the support plate and the L-shaped plate 315. One end of the two fastening bolts 312 is fixedly connected to a rocker 313, and the surface of the rocker 313 is arc-shaped. By setting the rocker 313, a person can drive the fastening bolt 312 to rotate conveniently by manually turning the rocker 313, thereby improving the convenience and efficiency of the person in operating the fastening bolt 312.

[0033] Reference Figure 2-5 As shown, the present embodiment discloses that a plurality of through holes are provided on one side of the L-shaped plate 315, and the plurality of through holes are arranged at equal distances. By providing through holes on the L-shaped plate 315, the plurality of through holes can increase the heat dissipation holes on the inner side of the L-shaped plate 315, thereby improving the heat dissipation effect of the motor body 2 during the test and reducing the obstruction of the L-shaped plate 315 to the heat. A limiting ring 34 is sleeved on one end of the first screw 32 and the second screw 39 close to the operating block 33, and the two limiting rings 34 are fixedly connected to the first concave plate 31 and the second concave plate 38 respectively. By providing the limiting ring 34, the limiting ring 34 can assist in limiting the first screw 32 and the second screw 39 on one side close to the operating block 33, thereby reducing the shaking of the operating block 33 when driving the first screw 32 and the second screw 39 to rotate.

[0034] Working principle: first, place the motor body 2 on the L-shaped plate 315, then use a tool to rotate the nut on the adjusting screw 316, so that the nut moves up and down along the surface of the adjusting screw 316, so that the auxiliary plate 317 moves with the nut and is fixed by the nut, so that the auxiliary plate 317 drives the positioning screw 318 to move, and when the auxiliary plate 317 moves to the appropriate position, the positioning screw 318 is rotated by a tool, so that the positioning screw 318 moves up and down along the inside of the auxiliary plate 317, and when the positioning screw 318 moves to the position of squeezing the surface of the motor body 2, the positioning screw 318 cooperates with the L-shaped plate 315 to complete the multi-directional fixation of the motor body 2, and then manually rotate the operating block 33 on one side of the first screw 32, so that the operating block 33 drives the first screw 32 to rotate, The first screw 32 drives the first screw hole block 36 to move left and right along the inside of the first concave plate 31, so that the first screw hole block 36 drives the connecting frame 37 to move left and right, so that the connecting frame 37 drives the first concave plate 31 to move left and right, and then the first concave plate 31 drives the L-shaped plate 315 and the motor body 2 to move left and right. At this time, the operating block 33 on one side of the second screw 39 is manually rotated, so that the operating block 33 drives the second screw 39 to rotate, so that the second screw 39 drives the second screw hole block 314 to move up and down along the inside of the second concave plate 38, so that the second screw hole block 314 drives the L-shaped plate 315 and the motor body 2 to move up and down, thereby completing the position adjustment of the motor body 2. At the same time, the first screw 32 and the second screw 39 can be driven by a motor to realize automatic adjustment and increase the convenience of operation.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A motor clamping fixture for a servo motor, comprising a body (1), characterized in that: A motor body (2) is disposed on one side of the machine body (1); a clamping device (3) is disposed on one side of the machine body (1); the clamping device (3) comprises a first concave plate (31); the first concave plate (31) is fixedly connected to the machine body (1); a first screw rod (32) is rotatably connected to the inner wall of the first concave plate (31); a first screw hole block (36) is threadedly connected to the surface of the first screw rod (32); a connecting frame (37) is fixedly connected to one side of the first screw hole block (36); a second concave plate (38) is fixedly connected to one side of the connecting frame (37); and the first concave plate (38) is fixedly connected to the inner wall of the first concave plate (31). The inner wall of the second concave plate (38) is rotatably connected to a second screw rod (39), the surface of the second screw rod (39) is threadedly connected to a second screw hole block (314), one side of the second screw hole block (314) is fixedly connected to an L-shaped plate (315), one side of the L-shaped plate (315) is fixedly connected to an adjusting screw rod (316), the surface of the adjusting screw rod (316) is sleeved with an auxiliary plate (317), the nut threadedly connected to the surface of the adjusting screw rod (316) is larger than the inner wall of the auxiliary plate (317), and the inner wall of the auxiliary plate (317) is threadedly connected to a positioning screw rod (318).

2. The motor clamping fixture for the servo motor according to claim 1, characterized in that: One end of each of the first screw rod (32) and the second screw rod (39) is fixedly connected to an operating block (33), and one side of each of the two operating blocks (33) is fixedly connected to a knob.

3. The motor clamping fixture for the servo motor according to claim 2, characterized in that: The surfaces of the two operating blocks (33) are both fixedly connected with a plurality of anti-slip protrusions, and the plurality of anti-slip protrusions are arranged at equal distances.

4. The motor clamping fixture for the servo motor according to claim 1, characterized in that: The inner walls of the first concave plate (31) and the second concave plate (38) are both fixedly connected to a positioning rod (35); one side of the first concave plate (31) is fixedly connected to a first circular hole block (310); one side of the second concave plate (38) is fixedly connected to a second circular hole block (319); the surface of the positioning rod (35) inside the first concave plate (31) is slidably connected to the inner wall of the first circular hole block (310); and the surface of the positioning rod (35) inside the second concave plate (38) is slidably connected to the inner wall of the second circular hole block (319).

5. The motor clamping fixture for the servo motor according to claim 4, characterized in that: A tightening plate (311) is provided on one side of the first circular hole block (310) and the second circular hole block (319), and a fastening bolt (312) is provided inside the two tightening plates (311).

6. The motor clamping fixture for the servo motor according to claim 5, characterized in that: One end of each of the two fastening bolts (312) is fixedly connected to a rocker (313), and the surface of the rocker (313) is arc-shaped.

7. The motor clamping fixture for the servo motor according to claim 1, characterized in that: A plurality of through holes is provided on one side of the L-shaped plate (315), and the plurality of through holes are arranged at equal distances.

8. The motor clamping fixture for the servo motor according to claim 1, characterized in that: A limiting ring (34) is sleeved on one end of the first screw rod (32) and the second screw rod (39) close to the operating block (33), and the two limiting rings (34) are fixedly connected to the first concave plate (31) and the second concave plate (38) respectively.

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