Tool for assembling motor mounting cylinder

Abstract

A tool for assembling a motor mounting cylinder comprises a base, a first positioning seat is arranged on the base, a second positioning seat is arranged on the base and located on the periphery of the first positioning seat, and a positioning block is arranged on the base and located on the periphery of the circumference where the second positioning seat is located. At least two positioning strips are arranged above the base and on the periphery of the circumference where the positioning block is located in the circumferential direction at intervals, at least two third positioning seats are arranged on the base and on the outer sides of the positioning strips at intervals, at least two first clamping mechanisms are arranged on the outer sides of the first positioning seats, and at least two second clamping mechanisms are arranged on the outer side of the base. And at least two third clamping mechanisms are arranged on the outer side of the positioning strip. The motor installation cylinder is assembled through the tool, the assembling size among a flange ring used for installing a motor, eight rib plates and a cylinder body is ensured, and the production efficiency is greatly improved while the product quality of the motor installation cylinder is ensured.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to a tool fixture, in particular to a tool fixture used for assembling a motor mounting cylinder. Background Art

[0002] In the prior art, a motor mounting cylinder is required when installing a motor. Some motor mounting cylinders with more complex structures require high coaxiality between the flange ring and the outer cylinder body (tolerance of 0.5 mm), and they are connected together by eight ribs, and the ribs are trapezoidal in shape with different sizes at both ends, and there is a 15° angle between the flange ring and the outer cylinder body when assembled. The prior art lacks corresponding tooling, and it is difficult to ensure the dimensional accuracy after assembly. Summary of the invention

[0003] The utility model aims to provide a tool for assembling a motor mounting cylinder, and the tool for assembling a motor mounting cylinder is intended to solve the technical problem in the prior art that it is difficult to ensure the dimensional accuracy of the motor mounting cylinder after assembly.

[0004] The utility model discloses a tool for assembling a motor mounting cylinder, comprising a base, a first positioning seat being arranged on the base, at least two second positioning seats being arranged on the base at intervals along a circumferential direction on the outer circumference of the first positioning seat, any second positioning seats being respectively provided with a positioning inclined surface, at least two positioning blocks being arranged on the base at intervals along a circumferential direction on the outer circumference of the circle where the second positioning seat is located, at least two positioning strips being arranged above the base and at intervals along a circumferential direction on the outer circumference of the circle where the positioning blocks are located, at least two third positioning seats being arranged on the base at intervals on the outer side of the circle where the positioning strips are located, any third positioning seats being respectively provided with a positioning hole and a positioning edge, at least two first clamping mechanisms being arranged on the outer side of the first positioning seat, at least two second clamping mechanisms being arranged on the outer side of the base, and a third clamping mechanism being respectively arranged on the outer side of any positioning strip.

[0005] Compared with the prior art, the utility model has a positive and obvious effect. The motor mounting cylinder is assembled by the tooling of the utility model, which ensures the assembly dimensions between the flange ring, eight ribs and the cylinder body for mounting the motor, and greatly improves the production efficiency while ensuring the product quality of the motor mounting cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 The utility model is a schematic diagram of a tool for assembling a motor mounting cylinder.

[0007] Figure 2 Schematic diagram of the motor mounting barrel to be assembled.

[0008] Figure 3The utility model is a schematic diagram of the use state of a tool for assembling a motor mounting cylinder.

[0009] Figure 4 It is a schematic diagram of a base in a tooling for assembling a motor mounting cylinder according to the utility model.

[0010] Figure 5 It is a schematic diagram of a first positioning seat in a tooling for assembling a motor mounting cylinder according to the utility model.

[0011] Figure 6 It is a schematic diagram of a second positioning seat in a tooling for assembling a motor mounting cylinder according to the utility model.

[0012] Figure 7 It is a schematic diagram of a third positioning seat in a tooling for assembling a motor mounting cylinder according to the utility model.

[0013] Figure 8 The utility model is a schematic diagram of a positioning strip in a tooling for assembling a motor mounting cylinder.

[0014] Fig. 9 It is a schematic diagram of a first clamping mechanism in a tooling for assembling a motor mounting cylinder according to the utility model.

[0015] Fig.10 It is a schematic diagram of a second clamping mechanism in a tooling for assembling a motor mounting cylinder according to the utility model.

[0016] Fig.11 This is a schematic diagram of a third clamping mechanism in a tooling for assembling a motor mounting cylinder according to the utility model. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with an embodiment, but the present invention is not limited to the embodiment. Any similar structure and similar changes of the present invention should be included in the protection scope of the present invention. The use of directions such as up, down, front, back, left, and right in the present invention is only for the convenience of clear description and is not a limitation on the technical solution of the present invention.

[0018] like Figure 1-Figure 11As shown, a tool for assembling a motor mounting cylinder of the utility model comprises a base 1, a first positioning seat 7 is arranged on the base 1, at least two second positioning seats 3 are arranged on the base 1 at intervals along the circumferential direction on the outer circumference of the first positioning seat 7, and each of the second positioning seats 3 is respectively provided with a positioning inclined surface 15, at least two positioning blocks 13 are arranged on the base 1 at intervals along the circumferential direction on the outer circumference of the circle where the second positioning seat 3 is located, at least two positioning strips 5 are arranged above the base and at intervals along the circumferential direction on the outer circumference of the circle where the positioning blocks 13 are located, at least two third positioning seats 4 are arranged on the base 1 at intervals on the outer side of the circumference where the positioning strips 5 are located, and each of the third positioning seats 4 is respectively provided with a positioning hole and a positioning edge, at least two first clamping mechanisms 8 are arranged on the outer side of the first positioning seat 7, at least two second clamping mechanisms 2 are arranged on the outer side of the base 1, and a third clamping mechanism 6 is respectively arranged on the outer side of each positioning strip 5.

[0019] Specifically, the first positioning seat 7, the first clamping mechanism 8, the second clamping mechanism 2, the third clamping mechanism 6, etc. in this embodiment all adopt well-known solutions in the prior art, which are well understood by those skilled in the art and will not be described in detail here.

[0020] The base 1 is welded with 10# channel steel to form a base frame to ensure that the tooling has sufficient rigidity to support the product. A bottom plate is welded on the upper part. The bottom plate is laser cut from 8mm steel plate. There are laser engraved lines on the surface of the bottom plate, which is the assembly line of the positioning seats and clamping mechanisms of the tooling.

[0021] The first positioning seat 7, the second positioning seat 3, the third positioning seat 4, and the positioning strip 5 are all made of 5mm steel plates laser cut and then welded. When assembling the first positioning seat 7, the second positioning seat 3, and the third positioning seat 4, they can be welded after aligning the laser engraved lines on the base 1.

[0022] The first clamping mechanism 8 is formed by welding a laser-cut 5 mm steel plate and a clamping screw rod, and is a portable hand-held clamp that is flexible to disassemble and easy to use.

[0023] The same parts of the second clamping mechanism 2 and the third clamping mechanism 6 are: both are composed of a laser-cut 5mm steel plate, a clamping screw and a pin. When in use, the clamping part of the clamping seat can be turned 90° by inserting and pulling out the pin, which is convenient for demoulding after product assembly welding. Different parts: The second clamping mechanism 2 is composed of a laser-cut 16mm steel plate to form a transition pressure plate. When in use, the transition pressure plate is used to press the product, while the third clamping mechanism 6 does not need it, and directly uses the clamping screw to press the product.

[0024] The motor mounting cylinder to be assembled comprises a flange ring 9, a lower flange 10, a cylinder body 11, an upper flange 12, eight ribs 14 and two mounting feet 16. The outer diameter of the flange ring 9 is smaller than the inner diameters of the lower flange 10 and the upper flange 12.

[0025] Assembly process of the motor mounting cylinder:

[0026] The first step is to place the flange ring 9 on the first positioning seat 7 so that the outer circumference of the flange ring 9 is aligned with the outer circumference of the first positioning seat 7, and use the first clamping mechanism 8 to clamp the flange ring 9 and the first positioning seat 7. Then, place the lower flange 10 on the base 1, align the inner circumference of the lower flange 10 with the outer surface of the positioning block 13, and clamp the lower flange 10 on the base 1 with the second clamping mechanism 2.

[0027] In the second step, place the cylinder 11 on the base positioning block 13, align the outer circumferential surface of the cylinder 11 with the inner circumferential surface of the lower flange 10, spot weld the positioning strip 5 to the outer circumferential surface of the cylinder 11, place the upper flange 12 on the upper side of the positioning strip 5, align the outer circumferential surface of the cylinder 11 with the inner circumferential surface of the upper flange 12, and use the third clamping mechanism 6 to clamp the upper flange 12 to the positioning strip 5.

[0028] In the third step, place the eight ribs 14 on the positioning bevels 15 of each second positioning seat 3 respectively. After the eight ribs 14 are close to the positioning bevels 15, weld the two sides of the eight ribs 14 to the flange ring 9 and the cylinder 11 respectively, place the two mounting feet 16 on the third positioning seat 4, align the holes of the mounting feet 16 with the positioning holes of the third positioning seat 4, and make the outer sides of the mounting feet 16 close to the positioning edges of the third positioning seat 4, then spot weld the mounting feet 16 to the cylinder 11, and finally assemble the cylinder 11, the ribs 14 and the wire tie rods through the laser engraving lines on the base 1 to complete the assembly of the motor mounting cylinder.

[0029] The motor mounting cylinder is assembled by the tooling of the utility model, which ensures the assembly dimensions between the flange ring 9, eight ribs 14 and the cylinder body 11 for mounting the motor, and greatly improves the production efficiency while ensuring the product quality of the motor mounting cylinder.

Claims

1. A tool for assembling a motor mounting barrel, characterized in that: The invention comprises a base, on which a first positioning seat is arranged, at least two second positioning seats are arranged on the base at intervals along the circumferential direction on the outer circumference of the first positioning seat, and each of the second positioning seats is provided with a positioning inclined surface, at least two positioning blocks are arranged on the base at intervals along the circumferential direction on the outer circumference of the circle where the second positioning seat is located, at least two positioning strips are arranged above the base and at intervals along the circumferential direction on the outer circumference of the circle where the positioning blocks are located, at least two third positioning seats are arranged on the base at intervals on the outer side of the circle where the positioning strips are located, and each of the third positioning seats is provided with a positioning hole and a positioning edge, at least two first clamping mechanisms are arranged on the outer side of the first positioning seat, at least two second clamping mechanisms are arranged on the outer side of the base, and each of the positioning strips is provided with a third clamping mechanism on the outer side.

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