A conical tube forming jig

Abstract

The utility model discloses a kind of conical cylinder forming jigs, including support stick;Cover one, it is set in the one end of the support stick, and the size of the cover one corresponds with the size of the one end of the conical cylinder;Cover two, it is set in the other end of the support stick, and the size of the cover two corresponds with the size of the other end of the conical cylinder;Profiling sleeve, cover the cover one and cover two, and constitute forming space.The utility model compared with the technical scheme of forming conical structure by grinding or cutting straight cylinder in prior art, reduce the waste of raw material while effectively improving processing efficiency and reducing processing cost.

Description

Technical Field

[0001] This utility model relates to the field of alumina cone forming technology, specifically to a cone forming fixture. Background Technology

[0002] Ceramic cylinders are widely used in mechanical grinding equipment, semiconductor manufacturing, and panel displays, and market demand continues to grow. Currently, the demand for straight cylinders with uniform diameter is the largest among these products, but as downstream industries upgrade their demand for irregularly shaped structural components, the market demand for stepped irregularly shaped cylinders and conical cylinders is increasing.

[0003] Current forming processes mostly involve first preparing a straight cylinder of uniform diameter, and then using subsequent machining such as grinding and cutting to shape it into a stepped or conical cylinder that meets design requirements. This process has significant drawbacks: it not only causes a large loss of raw materials, but also significantly prolongs the production cycle due to the additional processing steps, while increasing equipment investment and labor costs, resulting in high overall production costs. Utility Model Content

[0004] The purpose of this utility model is to provide a conical cylinder forming fixture in order to solve the above problems.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A conical cylinder forming fixture includes a support rod;

[0007] A cover body is disposed at one end of the support rod, and the size of the cover body corresponds to the size of one end of the conical cylinder;

[0008] A second cover is disposed at the other end of the support rod, and the dimensions of the second cover correspond to the dimensions of the other end of the conical cylinder;

[0009] The contour sleeve surrounds the first and second cover bodies and forms a shaped space.

[0010] As a further description of the above technical solution, the outer shape of the conforming sleeve is a regular shape, and the inner shape of the conforming sleeve is adapted to the outer shape of the conical cylinder.

[0011] As a further description of the above technical solution, the support rod is a central core rod.

[0012] As a further description of the above technical solution, the central core rod has a hollow structure.

[0013] As a further description of the above technical solution, both the first cover and the second cover are connected to the contour sleeve by multiple bolts.

[0014] As a further description of the above technical solution, a plurality of bolt holes are provided along the contact end faces of the first cover, the second cover and the conformal sleeve, and bolts are provided in the bolt holes.

[0015] As a further description of the above technical solution, the connection between the first cover, the second cover and the contour sleeve is a stepped structure that fits together.

[0016] As a further description of the above technical solution, the first cover, the second cover, and the contour sleeve are all made of hard rubber.

[0017] The beneficial effects of this utility model are as follows:

[0018] Compared with the existing technology of forming a conical structure by grinding or cutting a straight cylinder, this utility model reduces the waste of raw materials and can effectively improve processing efficiency and reduce processing costs.

[0019] To more clearly illustrate the structural features and functions of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0020] Figure 1 This is a cross-sectional view of the molding fixture of this utility model.

[0021] Reference numerals in the attached drawings: 1. Support rod; 2. Cover body one; 3. Cover body two; 4. Conical sleeve; 5. Conical cylinder. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0023] like Figure 1 As shown, in one embodiment, a conical cylinder 5 forming fixture includes a support rod 1, which serves as a support structure for the forming fixture and is a vertical rod.

[0024] Cover 2 is disposed at one end of the support rod 1, and the size of cover 2 corresponds to the size of one end of the conical cylinder 5. Cover 2 is fixed to one end of the support rod 1 to form the base of the forming fixture.

[0025] Cover body 2 3 is disposed at the other end of the support rod 1, and the size of cover body 2 3 corresponds to the size of the other end of the conical cylinder 5. Cover body 2 3 is first fixed to the other end of the support plate to form the upper cover of the forming fixture.

[0026] The frame structure of the molding fixture is formed by connecting cover 2, cover 3, and support rod 1. For example, an opening can be provided at the center of cover 2 and cover 3, and support rod 1 can be inserted into the opening. Specifically, support rod 1 and the opening of cover 2 and cover 3 are interference fit, so that support rod 1 can be stably connected to cover 2 and cover 3.

[0027] The contour sleeve 4 surrounds the first cover 2 and the second cover 3, forming a molding space. The contour sleeve 4 surrounds the edges of the first cover 2 and the second cover 3, making the molding space a sealed space.

[0028] During the molding process, the raw material powder can be poured from position 3 of the cover body into the molding space between the contour sleeve 4 and the support rod 1. Vibration is applied to confirm that the powder fills the molding space. Finally, the cover body 3 and the support rod 1 are firmly fixed, and static pressure molding is performed. Compared with the existing technology of forming a conical structure by grinding or cutting a straight cylinder, this method reduces material waste and effectively improves processing efficiency while reducing processing costs.

[0029] In one embodiment, the outer shape of the molding sleeve is a regular shape, and the inner shape of the molding sleeve 4 is adapted to the outer shape of the conical cylinder 5. For example, the regular shape of the molding sleeve is cylindrical or square, and the inner shape of the molding sleeve 4 is conical.

[0030] In one embodiment, the support rod 1 is a central core rod, specifically a metal core rod. The central core rod is also hollow, which reduces its mass and allows the vibrating structure to be placed inside during vibration, ensuring uniform vibration transmission.

[0031] In one embodiment, both cover 2 and cover 3 are connected to the contour sleeve 4 by multiple bolts. For example, multiple bolt holes are provided along the contact surfaces of cover 2, cover 3, and contour sleeve 4, and bolts are installed in these bolt holes. By inserting the bolts into the bolt holes of the contour sleeve 4, cover 2 and cover 3 are secured.

[0032] In one embodiment, the connection between cover 2, cover 3, and the contoured sleeve 4 is a stepped structure that fits together. The connection between cover 2, cover 3, and the contoured sleeve 4 is designed as a stepped boss structure, with pre-drilled stepped holes at corresponding positions on the contoured rubber. A tight fit is achieved by controlling the interference fit between the boss and the hole. During assembly, the contoured rubber is cryogenically frozen to assist in installation, ensuring no gaps at the mating surfaces. This method is suitable for applications with high sealing requirements.

[0033] In one embodiment, the first cover 2, the second cover 3, and the contour sleeve 4 are all made of hard rubber. In other embodiments, other materials, such as high-strength plastic or metal, can also be selected according to actual needs, and are not limited here.

[0034] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A conical cylinder forming fixture, characterized in that, Including support rods; A cover body is disposed at one end of the support rod, and the size of the cover body corresponds to the size of one end of the conical cylinder; A second cover is disposed at the other end of the support rod, and the dimensions of the second cover correspond to the dimensions of the other end of the conical cylinder; The contour sleeve surrounds the first and second cover bodies and forms a shaped space.

2. The conical cylinder forming fixture according to claim 1, characterized in that, The outer shape of the conforming sleeve is a regular shape, and the inner shape of the conforming sleeve is adapted to the outer shape of the conical cylinder.

3. The conical cylinder forming fixture according to claim 1, characterized in that, The support rod is a central core rod.

4. The conical cylinder forming fixture according to claim 3, characterized in that, The central core rod has a hollow structure.

5. The conical cylinder forming fixture according to claim 1, characterized in that, Both the first cover and the second cover are connected to the contour sleeve by multiple bolts.

6. The conical cylinder forming fixture according to claim 5, characterized in that, Multiple bolt holes are provided along the contact end faces of the cover body one, cover body two and the conformal sleeve, and bolts are provided in the bolt holes.

7. The conical cylinder forming fixture according to claim 1, characterized in that, The connection between the first cover, the second cover, and the contour sleeve is a stepped structure that fits together.

8. The conical cylinder forming fixture according to claim 1, characterized in that, The first cover, the second cover, and the contour sleeve are all made of hard rubber.

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