A horizontal machining jig for a motor frame

Abstract

The utility model provides a horizontal type processing clamp for motor frame, including support seat, the support seat is opened with the clamping operation cavity that penetrates support seat, be equipped with the first clamping piece and the second clamping piece that pass through the top of support seat in the clamping operation cavity, the first clamping piece with the second clamping piece symmetrical setting and be used for clamping motor frame on the support seat, to the utility model simple structure, and motor frame dismounts conveniently.

Description

Technical Field

[0001] This utility model relates to the field of CNC machining fixture technology, specifically a horizontal machining fixture for motor bases. Background Technology

[0002] Some existing motor frames are cylindrical or irregularly shaped, and are generally made of castings. During production, it is necessary to machine the inner circle, the two end stops, and the plane. The inner circle and the two end stops must be coaxial, and the runout of the end face must be small. At the same time, the main pole boss, the auxiliary pole plane, and the bearing oil tank hole must be machined to ensure the positional accuracy, parallelism, and geometric tolerance of each machined part. Only in this way can the installation quality and mechanical and electrical performance of the motor be guaranteed. Therefore, it is necessary to complete the machining in one clamping machine.

[0003] Traditional motor bases require complex machining fixtures during processing, and disassembling them is a cumbersome process, which is time-consuming, labor-intensive, and increases costs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a horizontal machining fixture with a simple structure and easy disassembly for use in motor bases.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A horizontal machining fixture for a motor base includes a support base, on which a clamping operation cavity is formed. A first clamping member and a second clamping member are provided in the clamping operation cavity, passing through the top of the support base. The first clamping member and the second clamping member are symmetrically arranged and used to clamp the motor base on the support base.

[0006] In one embodiment, the clamping operation cavity is further provided with a third clamping member that passes through the top of the support base, and the third clamping member, the first clamping member, and the second clamping member form a triangle.

[0007] In one embodiment, the clamping operation cavity is further provided with a fourth clamping member that passes through the top of the support base, and the fourth clamping member, the third clamping member, the first clamping member, and the second clamping member form a quadrilateral.

[0008] In one embodiment, the clamping operating cavity is divided into a first operating cavity seat, a second operating cavity seat, and a third operating cavity seat via a first connecting plate and a second connecting plate.

[0009] In one embodiment, the support base is a concave support base.

[0010] In one embodiment, the first operating cavity seat and / or the second operating cavity seat are provided with a first positioning element for positioning the motor base.

[0011] In one embodiment, the third operating cavity seat is provided with a second positioning element for positioning the motor base.

[0012] In one embodiment, the fourth clamping member, the third clamping member, the first clamping member, and the second clamping member are all bolts; the support base has threaded through holes that match the fourth clamping member, the third clamping member, the first clamping member, and the second clamping member.

[0013] In one embodiment, the motor base is provided with threaded holes that connect to the fourth clamping member, the third clamping member, the first clamping member, and the second clamping member.

[0014] In one embodiment, a clamp base is fixedly connected to the bottom of the support base.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model features a support base with a clamping operating cavity extending through it. The clamping operating cavity contains a first clamping member and a second clamping member that pass through the top of the support base. The first and second clamping members are symmetrically arranged and used to clamp the motor base onto the support base. As a result, this utility model has a simple structure and the motor base is easy to disassemble. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the clamping motor base in Embodiment 1 of this utility model; Figure 2 This utility model Figure 1 Schematic diagram of the support base and clamp base structure; Figure 3 This utility model Figure 2 A top-view structural diagram.

[0017] In the figure: 5. Clamp base, 10. Support base, 11. First clamping member, 12. Second clamping member, 13. Third clamping member, 20. Clamping operating cavity, 21. First connecting plate, 22. Second connecting plate, 23. First operating cavity seat, 24. Second operating cavity seat, 25. Third operating cavity seat, 30. First positioning member. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Example 1 like Figure 1-3As shown, this embodiment includes a support base 10. In this embodiment, a motor base is provided on the support base 10, and a clamp base 5 is fixedly connected to the bottom of the support base 10. The bottom of the clamp base 5 is provided with clamping bolts. The clamp base 5 can be fixed to the external equipment by the clamping bolts, thereby achieving stable installation of the overall structure.

[0020] It should be noted that in this embodiment, the base 5 can be fixed to an external device, and the external device can drive the base 5 to move in different directions to perform multi-directional processing on the motor base on the support 10.

[0021] The support base 10 has a clamping operation cavity 20 that penetrates the support base 10; in this embodiment, the clamping operation cavity 20 is a clamping operation cavity 20 that penetrates the support base 10, that is, the clamping operation cavity 20 is a clamping operation cavity 20 that penetrates the support base 10 from front to back.

[0022] The clamping operating cavity 20 is equipped with a first clamping member 11 and a second clamping member 12 passing through the top of the support base 10. The first clamping member 11 and the second clamping member 12 are symmetrically arranged and used to clamp the motor base onto the support base 10. Thus, the first clamping member 11 and the second clamping member 12 can clamp the motor base onto the support base 10, ensuring that the motor base remains stable during processing. At the same time, the first clamping member 11 and the second clamping member 12 are respectively connected to the threaded holes on the support base 10 to ensure that the clamping force is evenly distributed.

[0023] The support base 10 is a concave support base; the clamping operation cavity 20 is divided into a first operation cavity seat 23, a second operation cavity seat 24, and a third operation cavity seat 25 through the first connecting plate 21 and the second connecting plate 22; in this embodiment, the first clamping member 11 is disposed in the first operation cavity seat 23 and passes through the top of the support base 10, and the second clamping member 12 is disposed in the second operation cavity seat 24 and passes through the top of the support base 10; thus, when the motor base is placed on the support base 10, the first clamping member 11 and the second clamping member 12 in the first operation cavity seat 23 and the second operation cavity seat 24 pass through the support base 10 and are fixedly connected to the motor base, thereby realizing the clamping of the motor base.

[0024] In this embodiment, the third operating cavity seat 25 is located between the first operating cavity seat 23 and the second operating cavity seat 24, and the height of the third operating cavity seat 25 is lower than the height of the first operating cavity seat 23 and the second operating cavity seat 24. Thus, when the first clamping member 11 and the second clamping member 12 clamp the motor base, the third operating cavity seat 25 can provide clearance for the clamping operation to avoid mutual interference, while enabling the support seat 10 to support motor bases of different shapes.

[0025] In this embodiment, both the first clamping member 11 and the second clamping member 12 are bolts; the motor base has threaded holes that connect to the first clamping member 11 and the second clamping member 12; the support base 10 has threaded through holes that match the first clamping member 11 and the second clamping member 12; thus, the first clamping member 11 and the second clamping member 12 are threadedly connected to the support base 10. When the threaded through holes on the motor base correspond to the first clamping member 11 and the second clamping member 12, the first clamping member 11 and the second clamping member 12 are screwed into the first operating cavity 23 and the second operating cavity 24, so that the first clamping member 11 and the second clamping member 12 are threadedly connected to the threaded through holes on the motor base, thereby clamping the motor base onto the support base 10.

[0026] The first operating cavity seat 23 and / or the second operating cavity seat 24 are provided with a first positioning element 30 for positioning the motor base; in this embodiment, the second operating cavity seat 24 is provided with the first positioning element 30; and the motor base is provided with a positioning groove that matches the first positioning element 30; thus, the motor base matches the first positioning element 30 through the positioning groove, and at the same time, the threaded hole on the motor base corresponds to the first clamping element 11 and the second clamping element 12. Then, by turning the first clamping element 11 and the second clamping element 12, the first clamping element 11 and the second clamping element 12 are threadedly connected to the threaded through hole on the motor base, so that the motor base is clamped on the support seat 10.

[0027] In one embodiment, the third operating cavity seat 25 is provided with a second positioning member for positioning the motor base, and the motor base is provided with a positioning groove that matches the second positioning member; thereby, by setting the second positioning member, it is possible to further facilitate the threaded hole on the motor base to correspond with the first clamping member 11 and the second clamping member 12, and then by turning the first clamping member 11 and the second clamping member 12, the first clamping member 11 and the second clamping member 12 are threadedly connected to the threaded through hole on the motor base, so that the motor base is clamped on the support seat 10.

[0028] Example 2 The difference between this embodiment and Embodiment 1 is that: The clamping operation cavity 20 is also provided with a third clamping member 13 that passes through the top of the support base 10. The third clamping member 13, the first clamping member 11, and the second clamping member 12 form a triangle; thereby, the motor base is clamped on the support base 10 by the first clamping member 11, the second clamping member 12, and the third clamping member 13.

[0029] In this embodiment, the third clamping member 13 is disposed in the first operating cavity seat 23 or the second operating cavity seat 24, and the third clamping member 13 passes through the first operating cavity seat 23 or the second operating cavity seat 24 to form a triangle with the first clamping member 11 and the second clamping member 12; thereby realizing the bolt fixing of the motor base on the support seat 10.

[0030] Example 3 The difference between this embodiment and Embodiment 2 is that: The clamping operation cavity 20 is also provided with a fourth clamping member that passes through the top of the support base 10. The fourth clamping member, together with the third clamping member 13, the first clamping member 11, and the second clamping member 12, forms a quadrilateral. Thus, the motor base is clamped onto the support base 10 by the first clamping member 11, the second clamping member 12, the third clamping member 13, and the fourth clamping member.

[0031] In this embodiment, the third clamping member 13 is disposed in the first operating cavity seat 23 and passes through the first operating cavity seat 23, and the fourth clamping member is disposed in the second operating cavity seat 24 and passes through the second operating cavity seat 24; thereby cooperating with the first clamping member 11 and the second clamping member 12 to bolt the motor base on the support seat 10.

[0032] Example 4 The difference between this embodiment and Embodiment 1 is that: The fourth clamping member, the third clamping member 13, the first clamping member 11, and the second clamping member 12 all pass through through holes connected to nuts; that is, the fourth clamping member, the third clamping member 13, the first clamping member 11, and the second clamping member 12 all pass through the support base 10 and are connected to nuts; thus, by turning the fourth clamping member, the third clamping member 13, the first clamping member 11, and the second clamping member 12, the fourth clamping member, the third clamping member 13, the first clamping member 11, and the second clamping member 12 can be screwed out or screwed back into the nuts, thereby achieving the clamping or loosening of the motor base and the support base 10.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the technical solutions of this utility model have been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of this utility model.

Claims

1. A horizontal machining fixture for motor bases, characterized in that: Includes a support base (10), on which a clamping operation cavity (20) is provided through the support base (10). The clamping operation cavity (20) is provided with a first clamping member (11) and a second clamping member (12) passing through the top of the support base (10). The first clamping member (11) and the second clamping member (12) are symmetrically arranged and used to clamp the motor base on the support base (10).

2. The horizontal machining fixture for motor bases according to claim 1, characterized in that: The clamping operation cavity (20) is also provided with a third clamping member (13) that passes through the top of the support base (10). The third clamping member (13), the first clamping member (11), and the second clamping member (12) form a triangle.

3. The horizontal machining fixture for motor bases according to claim 2, characterized in that: The clamping operation cavity (20) is also provided with a fourth clamping member that passes through the top of the support base (10). The fourth clamping member, together with the third clamping member (13), the first clamping member (11), and the second clamping member (12), forms a quadrilateral.

4. The horizontal machining fixture for motor bases according to any one of claims 1-3, characterized in that: The clamping operation cavity (20) is divided into a first operation cavity seat (23), a second operation cavity seat (24), and a third operation cavity seat (25) by a first connecting plate (21) and a second connecting plate (22).

5. The horizontal machining fixture for motor bases according to claim 4, characterized in that: The support base (10) is a concave support base.

6. The horizontal machining fixture for motor bases according to claim 5, characterized in that: The first operating cavity seat (23) and / or the second operating cavity seat (24) are provided with a first positioning element (30) for positioning the motor base.

7. The horizontal machining fixture for motor bases according to claim 6, characterized in that: The third operating cavity seat (25) is provided with a second positioning element for positioning the motor base.

8. The horizontal machining fixture for motor bases according to claim 3, characterized in that: The fourth clamping member, the third clamping member (13), the first clamping member (11), and the second clamping member (12) are all bolts; the support base (10) has threaded through holes that match the fourth clamping member, the third clamping member (13), the first clamping member (11), and the second clamping member (12).

9. The horizontal machining fixture for motor bases according to claim 8, characterized in that: The motor base is provided with threaded holes that connect to the fourth clamping member, the third clamping member (13), the first clamping member (11), and the second clamping member (12).

10. The horizontal machining fixture for motor bases according to claim 1, characterized in that: The bottom of the support base (10) is fixedly connected to the clamp base (5).

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