Machining jig for FOC motor controller board

Abstract

The utility model discloses a processing jig for an FOC motor controller board, which comprises supporting plates arranged symmetrically and a sliding rod connected between the symmetrical supporting plates, the supporting plates are arranged in an L shape, the processing jig further comprises a positioning mechanism used for supporting and clamping the control board, and the positioning mechanism comprises a rotating motor, a stud, a placing plate, a supporting rod, a clamping plate and a supporting assembly. The utility model belongs to the technical field of machining jigs, and particularly relates to a control panel clamping, supporting and fixing device which can clamp, support and fix different positions of a control panel when the edge of the control panel is polished and the center position is drilled or welded, so that the control panel can be machined in different procedures. And meanwhile, the processing jig for the FOC motor controller board can quickly support and fix the control board.

Description

Technical Field

[0001] The utility model belongs to the technical field of processing jigs, and in particular relates to a processing jig for a FOC motor controller board. Background Art

[0002] A motor controller is an integrated circuit used to control a motor to operate in a set direction, speed, angle, and response time. It usually fixes the electronic components to a circuit board.

[0003] When the control panel is formed, polished or welded, it is necessary to support and position the control panel. The existing processing fixture has a complex structure and cannot support and position the control panel in multiple processing steps at the same time.

[0004] Therefore, according to the above problems, a processing jig for a FOC motor controller board is proposed. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a processing jig for an FOC motor controller board. When grinding the edge of the control board and drilling or welding at the center, the control board can be clamped and supported at different positions, so that the control board can be processed in different processes and the control board can be quickly supported and fixed.

[0006] The technical solution adopted by the utility model is as follows: a processing jig for an FOC motor controller board, comprising a symmetrically arranged support plate and a sliding rod connected between the symmetrical support plates, the support plate is arranged in an L-shape, and also comprises a positioning mechanism for supporting and clamping the control board, the positioning mechanism comprises a rotating motor, a stud, a placement plate, a support rod, a clamping plate and a support assembly, the stud is rotatably arranged in the middle of the inner wall of the symmetrical support plate, the rotating motor is arranged in the middle of the outer wall of the support plate, the output end of the rotating motor is connected to one end of the stud, the placement plate passes through the stud and is arranged in the middle of the outer wall of the symmetrical sliding rod, the support rod is arranged on the upper part of the placement plate, the support plates are arranged at equal intervals, the clamping plate passes through the sliding rod and is arranged on the stud, the clamping plate is threadedly connected to the stud, the clamping plates are symmetrically arranged with the placement plate as the center, the support assembly is arranged in the upper part of the clamping plate, and the support assemblies are symmetrically arranged in pairs.

[0007] Preferably, slots are provided in the middle of the upper part and on both sides of the clamping plate, the slots correspond to the support rods arranged at equal intervals, and the height of the clamping plate is higher than the height of the placement plate.

[0008] Furthermore, the support assembly includes a connecting rod, a limit block, a slider, a connecting head and a support spring, the connecting rod is arranged on the upper part of the clamping plate, the connecting rod is arranged in an L-shape, the connecting rod is arranged symmetrically, the limit block is arranged at the end of the connecting rod away from the bending part, the slider passes through the connecting rod and is slidably arranged on the outer side wall of the connecting rod, the support spring is wound around the transverse outer side wall of the connecting rod, the support spring is located between the slider and the bending part of the connecting rod, and the connecting head is arranged at the upper end of the slider.

[0009] Furthermore, a limiting groove is provided on the side wall of the connector.

[0010] Furthermore, the transverse bottom wall of the support plate is provided with positioning holes, and the positioning holes are symmetrically arranged in pairs.

[0011] After adopting the above structure, the beneficial effects of the utility model are as follows: the utility model proposes a processing fixture for a FOC motor controller board, which has a compact structure and strong practicality. When grinding the edge of the control board and drilling or welding at the center, the control board can be clamped and supported at different positions, so that the control board can be processed in different processes and the control board can be quickly supported and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] Figure 1 This is a schematic diagram of the overall structure of a processing jig for a FOC motor controller board proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the support component structure of a processing jig for a FOC motor controller board proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of a processing jig for a FOC motor controller board proposed by the utility model;

[0016] Figure 4 for Figure 2 A magnified view of part A.

[0017] In the attached drawings: 1. support plate, 2. slide rod, 3. positioning mechanism, 4. rotating motor, 5. stud, 6. placement plate, 7. support rod, 8. clamping plate, 9. support assembly, 10. slot, 11. connecting rod, 12. limit block, 13. slider, 14. connector, 15. support spring, 16. limit groove, 17. positioning hole. DETAILED DESCRIPTION

[0018] like Figure 1 and Figure 2 As shown, a processing jig for a FOC motor controller board includes symmetrically arranged support plates 1 and slide bars 2 connected between the symmetrical support plates 1, wherein the support plates 1 are arranged in an L shape, and also include a positioning mechanism 3 for supporting and clamping the control board, and the positioning mechanism 3 is supported by the symmetrical support plates 1 and the slide bars 2.

[0019] like Figure 1-4 As shown, in order to realize different supporting and fixing methods for the control panel, the positioning mechanism 3 includes a rotating motor 4, a stud 5, a placement plate 6, a support rod 7, a clamping plate 8 and a support assembly 9. The stud 5 can be rotatably arranged in the middle of the inner wall of the symmetrical support plate 1, the rotating motor 4 is arranged in the middle of the outer wall of the support plate 1, the output end of the rotating motor 4 is connected to one end of the stud 5, the placement plate 6 passes through the stud 5 and is arranged in the middle of the outer wall of the symmetrical slide bar 2, the support rod 7 is arranged on the upper part of the placement plate 6, the support plates 1 are arranged at equal intervals, the clamping plate 8 passes through the slide bar 2 and is arranged on the stud 5, the clamping plate 8 is threadedly connected to the stud 5, and the clamping plate 8 is fixed to the placement plate 6 The control panel is supported and placed by the support rod 7 and the support rod 7. The control panel is supported and placed by the support rod 7 and the support rod 7. The control panel is supported and placed by the support rod 7 and the support rod 7. The support rod 7 and the support rod 7 are provided in pairs ...

[0020] In order to realize the rapid support and fixation of the control panel, the support assembly 9 includes a connecting rod 11, a limit block 12, a slider 13, a connector 14 and a support spring 15. The connecting rod 11 is arranged on the upper part of the clamping plate 8, the connecting rod 11 is L-shaped, the connecting rod 11 is symmetrically arranged, the limit block 12 is arranged at one end of the connecting rod 11 away from the bending part, the slider 13 penetrates the connecting rod 11 and is slidably arranged on the outer side wall of the connecting rod 11, the support spring 15 is arranged around the lateral outer side wall of the connecting rod 11, and the support spring 15 is located between the slider 13 and the bending part of the connecting rod 11 The connector 14 is arranged at the upper end of the slider 13, and the connecting rod 11 supports the slider 13 so that the slider 13 moves laterally on the connecting rod 11. The support spring 15 pushes the slider 13 to move toward the side of the limit block 12. The side wall of the connector 14 is provided with a limit groove 16, and the opening direction of the limit groove 16 is close to the side of the limit block 12. When the hole is opened at the edge of the control board, the connector 14 can be inserted into the hole of the control board, and the slider 13 is pulled to move, so that the symmetrical sliders 13 are positioned at the openings at the corners of the control board under the support of the support spring 15.

[0021] Among them, the horizontal bottom wall of the support plate 1 is provided with positioning holes 17, and the positioning holes 17 are symmetrically arranged in pairs, and are used to fix and install the symmetrical support plates 1 to increase the stability of the device during use.

[0022] When in use, the operator places the control board on the placement plate 6, increases the stability of the control board by equidistantly arranged support rods 7, drives the rotating motor 4 to drive the studs 5 to rotate, and the studs 5 use opposite studs 5 with external positive and negative threads to drive the clamping plates 8 sliding on both sides to move in opposite directions, and clamps the control board through the clamping plates 8. At the same time, the support rods 7 can be inserted into the slots 10 to limit the clamping plates 8, so as to achieve clamping and fixing of the control board;

[0023] In order to quickly support and fix the control panel, the connector 14 can be inserted into the opening at the edge of the control panel, and the slider 13 can be pulled to move so that the symmetrical connectors 14 are positioned at the openings at the corners of the control panel under the support of the support springs 15.

[0024] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A processing jig for a FOC motor controller board, comprising symmetrically arranged support plates and a slide bar connected between the symmetrical support plates, wherein the support plates are arranged in an L shape, characterized in that: It also includes a positioning mechanism for supporting and clamping the control plate, the positioning mechanism includes a rotating motor, a stud, a placement plate, a support rod, a clamping plate and a support assembly, the stud can be rotatably arranged in the middle of the inner wall of the symmetrical support plate, the rotating motor is arranged in the middle of the outer wall of the support plate, the output end of the rotating motor is connected to one end of the stud, the placement plate passes through the stud and is arranged in the middle of the outer wall of the symmetrical sliding rod, the support rod is arranged on the upper part of the placement plate, the support plates are arranged at equal intervals, the clamping plate passes through the sliding rod and is arranged on the stud, the clamping plate is threadedly connected to the stud, the clamping plates are symmetrically arranged with the placement plate as the center, the support assembly is arranged on the upper part of the clamping plate, and the support assemblies are symmetrically arranged in pairs.

2. A processing jig for a FOC motor controller board according to claim 1, characterized in that: Slots are provided in the middle of the upper part and on both sides of the clamping plate, and the slots correspond to the support rods arranged at equal intervals. The height of the clamping plate is higher than that of the placement plate.

3. The processing jig for a FOC motor controller board according to claim 1, characterized in that: The support assembly includes a connecting rod, a limit block, a slider, a connecting head and a support spring. The connecting rod is arranged on the upper part of the clamping plate, the connecting rod is L-shaped, and the connecting rod is symmetrically arranged. The limit block is arranged at one end of the connecting rod away from the bending part. The slider penetrates the connecting rod and is slidably arranged on the outer side wall of the connecting rod. The support spring is wound around the transverse outer side wall of the connecting rod. The support spring is located between the slider and the bending part of the connecting rod, and the connecting head is arranged at the upper end of the slider.

4. The processing jig for a FOC motor controller board according to claim 3 is characterized in that: The side wall of the connector is provided with a limiting groove.

5. The processing jig for a FOC motor controller board according to claim 1, characterized in that: The transverse bottom wall of the support plate is provided with positioning holes, and the positioning holes are symmetrically arranged in pairs.

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