Machining jig for tier pole type motor speed regulation box

Abstract

The utility model provides a processing jig of a tier pole type motor speed regulation box, which comprises a jig seat, a first fixing block, a second fixing block, a gasket, a fastening wedge block and an adjusting stud, the fastening wedge block is provided with a first through hole for the adjusting stud to pass through, and the jig seat is provided with a first threaded hole matched with the adjusting stud. The adjusting stud is matched with the first threaded hole so as to adjust the position relation of the fastening wedge block and the gasket in the vertical direction. According to the machining jig capable of clamping the multiple tier pole type motor speed regulation boxes at the same time, through the arrangement of the first fixing block, the second fixing block, the gaskets and the fastening wedge blocks, the speed regulation boxes are clamped in a simple mode and structure, and further machining is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of motor processing, in particular to a processing jig for a rod-type motor speed regulating box. Background Art

[0002] A rod-type motor is primarily used for linear motion output. One or both sides of the rod are configured as a rack structure, and a gear is mounted on the motor's output shaft. This gear and rack mesh together, allowing speed adjustment by adjusting the gear diameter and number of teeth, or through a speed-regulating gear assembly. Regardless of the type of rod-type motor, a speed regulating box (also known as a rod gear box or rod box) is used to mount the rods. Current machining fixtures for speed regulating boxes can only secure the speed regulating box individually, impacting machining efficiency.

[0003] In view of this, this application is filed. Utility Model Content

[0004] In order to solve the problem that the processing jig cannot clamp multiple speed regulating boxes at the same time when processing the speed regulating boxes of the rod-type motor, the present application provides a processing jig for the speed regulating boxes of the rod-type motor, which adopts the following technical solution:

[0005] A processing jig for a rod-type motor speed regulating box, comprising: a jig seat, which is in the shape of a rectangular block and has a plurality of limiting grooves for placing the speed regulating box at intervals in the extension direction; a first fixing block, which is fixedly arranged on the jig seat and is located on a first side of the limiting groove in the length direction, and the first fixing block is arranged against the edge of the limiting groove to directly contact the speed regulating box; a second fixing block, which is fixedly arranged on the jig seat and is located on a second side of the limiting groove in the length direction, and the second fixing block is spaced apart from the edge of the limiting groove; a gasket, which has a wedge-shaped slope surface on one side. , and the other side is used to directly contact the speed regulating box; a fastening wedge, the fastening wedge has a wedge-shaped slope surface adapted to the gasket, so that when inserted between the second fixing block and the gasket, the gasket is controlled to move toward the limiting groove by adjusting the vertical position relationship between the fastening wedge and the gasket; an adjusting stud, the fastening wedge has a first through hole for the adjusting stud to pass through, and the jig seat is provided with a first threaded hole adapted to the adjusting stud, the adjusting stud cooperates with the first threaded hole to adjust the vertical position relationship between the fastening wedge and the gasket.

[0006] Optionally, there are at least three limiting grooves.

[0007] Optionally, the limiting grooves are provided on both the upper end surface and the lower end surface of the fixture seat, and there are at least three limiting grooves on each end surface.

[0008] Optionally, the side of the second fixing block facing the fastening wedge block is a wedge-shaped slope surface, the side of the fastening wedge block facing the second fixing block is a matching wedge-shaped slope surface, and the first through hole is a slide groove type through hole, so that when the fastening wedge block approaches the fixture seat, it can move toward the limiting groove relative to the adjusting stud under the push of the second fixing block.

[0009] Optionally, the inclination angle of the wedge-shaped slope surface of the second fixing block is 70° to 80°.

[0010] Optionally, the inclination angle of the wedge-shaped slope surface of the gasket is 65° to 75°.

[0011] Optionally, a side of the second fixing block facing the fastening wedge block is a vertical plane, and a side of the fastening wedge block facing the second fixing block is a matching vertical plane.

[0012] Optionally, the first through hole is a threaded through hole adapted to the adjusting stud.

[0013] Optionally, the second fixing block is detachably fixedly connected to the fixture base via a first fastening bolt, and the fixture base is provided with a second threaded hole adapted to the first fastening bolt.

[0014] Optionally, the first fixing block is detachably fixedly connected to the fixture base via a second fastening bolt, and the fixture base is provided with a third threaded hole adapted to the second fastening bolt.

[0015] Compared with the prior art, the beneficial effect of the present invention is: providing a processing jig that can simultaneously clamp multiple rod-type motor speed control boxes. Through the arrangement of the first fixed block, the second fixed block, the gasket and the fastening wedge block, the speed control box can be clamped in a simple manner and structure, which is convenient for further processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a processing fixture for a rod-type motor speed regulating box according to an embodiment of the present utility model;

[0017] Figure 2 yes Figure 1 A schematic structural diagram of the second perspective of the partial structure shown;

[0018] Figure 3 yes Figure 1 A schematic structural diagram of the second fixing block, the gasket and the fastening wedge;

[0019] Figure 4 yes Figure 1 Schematic diagram of the structure of the fixture seat.

[0020] In the figure: 1. fixture seat; 11. limiting groove; 12. first threaded hole; 13. second threaded hole; 14. third threaded hole; 2. first fixing block; 3. second fixing block; 4. gasket; 5. fastening wedge; 6. first through hole; 7. adjusting stud; 8. first fastening bolt; 9. second fastening bolt. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that terms such as "center," "longitudinal," "lateral," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0023] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Please refer to Figures 1 to 4 , a processing fixture for a rod-type motor speed regulating box, comprising:

[0025] The fixture seat 1 is in the shape of a rectangular block and is provided with a plurality of limiting grooves 11 for placing the speed regulating box at intervals in the extension direction. At least three are provided on a single end face. In this embodiment, a single end face has three limiting grooves 11, and the upper and lower end faces have six limiting grooves 11.

[0026] The first fixing block 2 is fixed to the fixture base 1 and is located on the first side of the limiting groove 11 in the longitudinal direction. The first fixing block 2 is placed against the edge of the limiting groove 11 to directly contact the speed regulating box. Since the left and right sides of the speed regulating box are basically planar structures, in this embodiment, the first fixing block 2 also adopts a planar structure. If the left and right sides of the speed regulating box have a special structure, the surface of the first fixing block 2 facing the limiting groove 11 will have a corresponding shape.

[0027] The second fixing block 3 is fixedly disposed on the fixture base 1 and is located at a second side of the limiting groove 11 in the length direction. The second fixing block 3 is spaced apart from the edge of the limiting groove 11 .

[0028] The gasket 4 has a wedge-shaped sloped surface on one side and is designed to directly contact the speed regulating case on the other. Since the left and right sides of the speed regulating case are essentially planar, in this embodiment, the second fixing block 3 also adopts a planar structure. If the left and right sides of the speed regulating case have a different shape, the surface of the second fixing block 3 facing the retaining groove 11 will have a corresponding shape.

[0029] The fastening wedge 5 has a wedge-shaped sloped surface that matches the gasket 4. When inserted between the second fixing block 3 and the gasket 4, the fastening wedge 5 can be adjusted to control the movement of the gasket 4 toward the limiting groove 11 by adjusting the vertical positional relationship between the fastening wedge 5 and the gasket 4. As is well known to those skilled in the art, the thickness of the wedge-shaped sloped surface of the gasket 4 increases toward the jig seat 1, while the thickness of the wedge-shaped sloped surface of the fastening wedge 5 increases toward the jig seat 1.

[0030] The adjusting stud 7 has a first through hole 6 on the fastening wedge 5 for the adjusting stud 7 to pass through, and the fixture seat 1 is provided with a first threaded hole 12 adapted to the adjusting stud 7. The adjusting stud 7 cooperates with the first threaded hole 12 to adjust the vertical position relationship between the fastening wedge 5 and the gasket 4.

[0031] The present application provides a processing jig that can simultaneously clamp multiple rod-type motor speed control boxes. Through the arrangement of a first fixing block 2, a second fixing block 3, a gasket 4, a fastening wedge block 5 and an adjusting stud 7, the speed control box can be clamped in a simple manner and structure, facilitating further processing.

[0032] Preferably, there are at least three limiting grooves 11. Furthermore, the limiting grooves 11 are provided on both the upper end surface and the lower end surface of the fixture base 1, and there are at least three limiting grooves 11 on each end surface.

[0033] Please refer to Figure 3The second fixing block 3 has a wedge-shaped sloped surface on the side facing the fastening wedge 5, and the fastening wedge 5 has a matching wedge-shaped sloped surface on the side facing the second fixing block 3. The first through hole 6 is a sliding groove-type through hole, so that when the fastening wedge 5 approaches the fixture base 1, it can be pushed by the second fixing block 3 and move relative to the adjustment screw 7 toward the limiting groove 11. Therefore, with the same adjustment stroke of the adjustment screw 7, the movement stroke of the gasket 4 toward the speed regulating box is doubled or further increased.

[0034] Correspondingly, the inclination angle of the wedge-shaped slope of the second fixing block 3 is 70° to 80°, and the inclination angle of the wedge-shaped slope of the gasket 4 is 65° to 75°. At these inclination angles, a stroke ratio that facilitates clamping adjustment is achieved, while the required clamping force can be achieved with less force.

[0035] In another embodiment, the side of the second fixing block 3 facing the fastening wedge 5 is a vertical plane, and the side of the fastening wedge facing the second fixing block 3 is a matching vertical plane. The first through hole 6 is a threaded through hole matching the adjusting screw 7.

[0036] Please refer to Figure 1 and Figure 4 In this embodiment, the second fixing block 3 is detachably fixed to the jig seat 1 through a first fastening bolt 8, and a second threaded hole 13 adapted to the first fastening bolt 8 is provided on the jig seat 1, thereby facilitating the cleaning of the jig seat 1 and reducing the load when full clamping is not required.

[0037] In this embodiment, the first fixing block 2 is detachably fixed to the jig base 1 by a second fastening bolt 9, and a third threaded hole 14 adapted to the second fastening bolt 9 is provided on the jig base 1, thereby facilitating the cleaning of the jig base 1 and reducing the load when full clamping is not required.

[0038] The above are only preferred implementations of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention fall within the protection scope of the present invention.

Claims

1. A processing jig for a rod-type motor speed regulating box, characterized in that: include, The fixture seat is rectangular and has multiple limiting grooves for placing the speed regulating box at intervals in the extension direction; a first fixing block fixedly disposed on the jig seat and located on a first side of the limiting groove in the length direction, the first fixing block being disposed close to an edge of the limiting groove to directly contact the speed regulating box; a second fixing block fixedly disposed on the jig seat and located at a second side of the limiting groove in the length direction, the second fixing block being spaced apart from an edge of the limiting groove; A gasket having a wedge-shaped sloped surface on one side and the other side for direct contact with the speed regulating box; a fastening wedge having a wedge-shaped sloped surface adapted to the gasket, so that when the fastening wedge is inserted between the second fixing block and the gasket, the gasket is controlled to move toward the limiting groove by adjusting the vertical positional relationship between the fastening wedge and the gasket; An adjusting stud is provided on the fastening wedge block with a first through hole for the adjusting stud to pass through, and a first threaded hole adapted to the adjusting stud is provided on the fixture seat, and the adjusting stud cooperates with the first threaded hole to adjust the vertical position relationship between the fastening wedge block and the gasket.

2. The processing jig of the rod-type motor speed regulating box according to claim 1 is characterized in that: There are at least three limiting grooves.

3. The processing jig of the rod-type motor speed regulating box according to claim 2 is characterized in that: The limiting grooves are arranged on both the upper end surface and the lower end surface of the fixture seat, and there are at least three limiting grooves on each end surface.

4. The processing jig of the rod-type motor speed regulating box according to claim 1 is characterized in that: The side of the second fixing block facing the fastening wedge block is a wedge-shaped slope surface, and the side of the fastening wedge block facing the second fixing block is an adaptive wedge-shaped slope surface. The first through hole is a slide groove through hole, so that when the fastening wedge block approaches the fixture seat, it can move relative to the adjusting stud toward the limiting groove under the push of the second fixing block.

5. The processing jig of the rod-type motor speed regulating box according to claim 4 is characterized in that: The inclination angle of the wedge-shaped slope surface of the second fixing block is 70° to 80°.

6. The processing jig of the rod-type motor speed regulating box according to claim 5, characterized in that: The inclination angle of the wedge-shaped slope surface of the gasket is 65° to 75°.

7. The processing jig of the rod-type motor speed regulating box according to claim 1, characterized in that: The side of the second fixing block facing the fastening wedge block is a vertical plane, and the side of the fixing wedge block facing the second fixing block is a matching vertical plane.

8. The processing jig of the rod-type motor speed regulating box according to claim 7, characterized in that: The first through hole is a threaded through hole adapted to the adjusting screw.

9. The processing jig of the rod-type motor speed regulating box according to claim 1, characterized in that: The second fixing block is detachably fixedly connected to the fixture base via a first fastening bolt, and a second threaded hole adapted to fit the first fastening bolt is provided on the fixture base.

10. The processing jig of the rod-type motor speed regulating box according to claim 9, characterized in that: The first fixing block is detachably fixedly connected to the fixture base via a second fastening bolt, and a third threaded hole adapted to the second fastening bolt is provided on the fixture base.

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