Part clamping and fixing structure

By designing the coordination of fixture components and auxiliary components, the problems of unstable and inability to rotate the parts are solved, stable clamping and flexible rotation are achieved, the cost of use is reduced, and the practicality and aesthetics of the device are improved.

CN223210926UActive Publication Date: 2025-08-12WUHAN ZHONGXIA RADIO CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422239361.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-08-12
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The existing parts clamping device has a small contact area when clamping irregular parts, resulting in unstable clamping and inability to rotate, limiting machining operations and increasing usage costs.

Method used

A part clamping structure including a base, a support frame, an upper clamping block, a lower clamping block, a fixture assembly and an auxiliary assembly is designed. Through the cooperation of the fixture assembly and an auxiliary assembly, stable clamping and flexible rotation are achieved, and service life and accuracy are improved.

Benefits of technology

It realizes stable clamping and flexible rotation of parts, reduces the cost of use, and improves the practicality and aesthetics of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223210926U_ABST
    Figure CN223210926U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of part clamping and fixing, in particular to a part clamping and fixing structure which comprises a base, a supporting frame, an upper clamping block, a lower clamping block, a clamp assembly and an auxiliary assembly, the base is fixedly arranged at the bottom end of the supporting frame, the lower clamping block is fixedly arranged on one side of the supporting frame, the upper clamping block is arranged on one side of the supporting frame, and the lower clamping block is arranged on the other side of the supporting frame. The upper clamping block is positioned through the auxiliary assembly, and the clamp assembly is fixedly arranged on one side of the top end of the supporting frame. The clamp assembly is arranged on one side of the top end of the supporting piece, so that the stability in use is guaranteed, and the service life is prolonged; the auxiliary assembly is connected with the upper clamping block, so that the auxiliary assembly and the upper clamping block can be controlled to move at the same time, and the use accuracy is guaranteed; the auxiliary structures are annularly arranged on the side edge of the cylindrical handle at equal intervals, and the auxiliary structures are arranged to be butterfly-shaped, so that the stability of the structure is ensured; auxiliary convex particles are arranged on the two sides of the stable rubber pad at equal intervals, and the structural stability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of parts clamping and fixing, in particular to a parts clamping and fixing structure. Background Art

[0002] The Chinese patent document with the existing announcement number CN113977487A discloses a clamping device for processing non-standard mechanical parts. It proposes that traditional non-standard parts are usually clamped by plywood. Clamping with only two plywood will reduce the contact area of some irregular parts, making the clamping unstable. At the same time, the parts cannot be rotated after clamping, and can only be operated in one direction, which limits the processing work and makes it inconvenient to clamp. The solution is to make the device highly fit with the surface of the part, position the part, achieve a better clamping effect, and effectively improve the stability of the clamping. After clamping the part, it can still be deflected in the direction, making the device more practical and more convenient for staff to use.

[0003] The above solution is to solve the technical problems existing in the part clamping and fixing structure when clamping parts; the above solution and the existing technology generally clamp the parts directly, and when the parts are processed, the parts may fall off during the clamping process, which is not only inconvenient to use, but also increases the cost of use and causes waste of resources, and needs to be improved and optimized.

[0004] To this end, the present invention proposes a parts clamping and fixing structure for solving the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a parts clamping and fixing structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a part clamping and fixing structure, comprising a base, a support frame, an upper clamping block, a lower clamping block, a clamp assembly and an auxiliary assembly; the base is fixedly provided at the bottom end of the support frame, and the lower clamping block is fixedly provided on one side of the support frame, the upper clamping block is provided on one side of the support frame, and the upper clamping block is positioned by the auxiliary assembly, and the clamp assembly is fixedly provided on one side of the top end of the support frame.

[0007] Preferably, the clamp components are symmetrically fixed on both sides of the top of the support frame, and the clamp components can clamp the auxiliary components.

[0008] Preferably, the clamp assembly includes a clamp chuck, a clamp threaded column, a threaded groove, an auxiliary protrusion, and a clamp handle; the clamp assembly is symmetrically arranged on one side of the top of the support frame, and the clamp assembly can be moved through the threaded groove to clamp the auxiliary assembly, the clamp chuck is fixedly arranged on the clamp threaded column, the clamp threaded column and the threaded groove are threadedly connected, the clamp handle is fixedly arranged on one side of the clamp threaded column, and the side wall of the clamp handle is equidistantly provided with auxiliary protrusions.

[0009] Preferably, the auxiliary protrusions are arranged in a ring shape at equal intervals on the side of the clamp handle, and the auxiliary protrusions are arranged in a semicircular shape.

[0010] Preferably, the auxiliary component includes a cylindrical handle, an auxiliary structure, a positioning thread column, a positioning thread groove, a connecting thread groove, a fixing structure, a fixing thread groove, a threaded through groove, a stabilizing rubber pad, an auxiliary protrusion, a connecting thread column, and a cylindrical protrusion; a cylindrical handle is fixedly provided on one side of the positioning thread column, and an auxiliary structure is equidistantly provided on the side wall of the cylindrical handle, the positioning thread groove is fixedly provided on the top of the support frame, the connecting thread groove is fixedly provided on one side of the positioning thread column, and the connecting thread groove and the connecting thread column are adapted for threaded connection, the fixing thread groove and the positioning thread column are adapted for threaded connection, the threaded through groove is fixedly provided on one side of the upper clamping block, and the threaded through groove and the positioning thread column are adapted for threaded connection, the stabilizing rubber pad is symmetrically sleeved on the positioning thread column, and auxiliary protrusions are equidistantly provided on both sides of the stabilizing rubber pad, and a cylindrical protrusion is fixedly provided on one side of the connecting thread column.

[0011] Preferably, the auxiliary structures are arranged in a ring shape at equal intervals on the side of the cylindrical handle, and the auxiliary structures are arranged in a butterfly shape.

[0012] Preferably, the positioning thread column is threadedly connected to the positioning thread groove, and the upward and downward movement of the auxiliary component can be controlled by rotating the positioning thread column.

[0013] Preferably, the two stabilizing rubber pads are symmetrically sleeved on the positioning threaded column through an upper clamping block.

[0014] Preferably, the positioning thread column is fixedly arranged at the bottom end of the auxiliary component and clamps the upper clamping block through a connecting thread groove, a fixing structure, a fixing thread groove, a threaded through groove, a stabilizing rubber pad, a connecting thread column and a cylindrical protrusion, and the upper clamping block can be controlled to move up and down by rotating the positioning thread column.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: for the part clamping and fixing structure designed by the present invention, the clamp assembly is arranged on the top side of the support member, which ensures its stability during use, improves its service life, and meets actual use needs; the auxiliary assembly can control the simultaneous movement of the auxiliary assembly and the upper clamp block through the connection with the upper clamp block, which ensures its accuracy during use and reduces the cost of use; the auxiliary structure is arranged in a ring shape at equal distances on the side of the cylindrical handle, and the auxiliary structure is arranged in a butterfly shape, which ensures the stability of the structure and makes the auxiliary structure more beautiful; auxiliary protrusions are arranged at equal distances on both sides of the stabilizing rubber pad, which improves the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the parts clamping structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure between the auxiliary structure, the support frame and the clamp assembly;

[0018] Figure 3 Schematic diagram of the connection structure between the fixture assembly and the support frame;

[0019] Figure 4 Schematic diagram of the structure of each part of the fixture assembly;

[0020] Figure 5 It is a schematic diagram of the structure of each part of the auxiliary component;

[0021] Figure 6 Schematic diagram of the connection structure between the stable rubber pad and the upper clamping block.

[0022] In the figure: base 1, support frame 2, upper clamping block 3, lower clamping block 4, clamp chuck 501, clamp threaded column 502, threaded groove 503, auxiliary protrusion 504, clamp handle 505, cylindrical handle 601, auxiliary structure 602, positioning threaded column 603, positioning threaded groove 604, connecting threaded groove 605, fixing structure 606, fixing threaded groove 607, threaded through groove 608, stabilizing rubber pad 609, auxiliary protrusion 610, connecting threaded column 611, cylindrical protrusion 612. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.

[0024] See also Figures 1 to 6The utility model provides a technical solution: a part clamping and fixing structure, including a base 1, a support frame 2, an upper clamping block 3, a lower clamping block 4, a clamp assembly and an auxiliary assembly; the bottom end of the support frame 2 is fixedly provided with a base 1, and the lower clamping block 4 is fixedly provided on one side of the support frame 2, the upper clamping block 3 is arranged on one side of the support frame 2, and the upper clamping block 3 is positioned by the auxiliary assembly, and the clamp assembly is fixedly provided on one side of the top of the support frame 2; the clamp assembly 5 is symmetrically fixed on both sides of the top of the support frame 2, and the clamp assembly 5 can clamp the auxiliary assembly.

[0025] The clamp assembly includes a clamp chuck 501, a clamp threaded column 502, a threaded groove 503, an auxiliary protrusion 504, and a clamp handle 505; the clamp assembly is symmetrically arranged on one side of the top of the support frame 2, and the clamp assembly 5 can be moved through the threaded groove 503 to clamp the auxiliary assembly, the clamp chuck 501 is fixedly set on the clamp threaded column 502, the clamp threaded column 502 is threadedly connected to the threaded groove 503, and the clamp handle 505 is fixedly set on one side of the clamp threaded column 502; the side wall of the clamp handle 505 is equidistantly provided with auxiliary protrusions 504, the auxiliary protrusions 504 are equidistantly arranged in a ring shape on the side of the clamp handle 505, and the auxiliary protrusions 504 are set in a semicircular shape.

[0026] The auxiliary components include a cylindrical handle 601, an auxiliary structure 602, a positioning thread column 603, a positioning thread groove 604, a connecting thread groove 605, a fixing structure 606, a fixing thread groove 607, a threaded through groove 608, a stabilizing rubber pad 609, an auxiliary protrusion 610, a connecting thread column 611, and a cylindrical protrusion 612; a cylindrical handle 601 is fixedly provided on one side of the positioning thread column 603, and an auxiliary structure 602 is equidistantly provided on the side wall of the cylindrical handle 601, the positioning thread groove 604 is fixedly provided on the top of the support frame 2, the connecting thread groove 605 is fixedly provided on one side of the positioning thread column 603, and the connecting thread groove 605 is threadedly connected to the connecting thread column 611, the fixing thread groove 607 is threadedly connected to the positioning thread column 603, the threaded through groove 608 is fixedly provided on one side of the upper clamping block 3, and the threaded through groove 608 is threadedly connected to the positioning thread column 603, and the stabilizing rubber pad 609 is symmetrically sleeved on the positioning thread column 603, and auxiliary protrusions 610 are equidistantly arranged on both sides of the stabilizing rubber pad 609, and a cylindrical protrusion 612 is fixedly arranged on one side of the connecting thread column 611; the auxiliary structure 602 is equidistantly arranged in a ring shape on the side of the cylindrical handle 601, and the auxiliary structure 602 is arranged in a butterfly shape; the positioning thread column 603 is threadedly connected to the positioning thread groove 604, and the up and down movement of the auxiliary component can be controlled by rotating the positioning thread column 603; the two stabilizing rubber pads 609 are symmetrically sleeved on the positioning thread column 603 through the upper clamping block 3; the positioning thread column 603 is fixedly arranged at the bottom end of the auxiliary component and clamps the upper clamping block 3 through the connecting thread groove 605, the fixing structure 606, the fixing thread groove 607, the threaded through groove 608, the stabilizing rubber pad 609, the connecting thread column 611 and the cylindrical protrusion 612, and the up and down movement of the upper clamping block 3 can be controlled by rotating the positioning thread column 603.

[0027] The positioning thread column 603 is fixed together by connecting the connecting thread groove 605, the fixing structure 606, the fixing thread groove 607, the threaded through groove 608, the stabilizing rubber pad 609, the connecting thread column 611 and the cylindrical protrusion 612, wherein the connecting thread column 611 and the connecting thread groove 605 are adapted to be threaded together; in this process, the stabilizing rubber pad 609 is symmetrically sleeved on the positioning thread column 603 through the upper clamping block 3, and there are auxiliary protrusions 610 on both sides of the stabilizing rubber pad 609, which can play a role of buffering protection and avoid squeezing damage; the positioning thread column 603 and the positioning thread groove 604 are adapted to be connected together, which can control the up and down movement of the auxiliary component; the side of the annular handle 601 of the auxiliary component has a butterfly-shaped auxiliary structure 602 arranged equidistantly in a ring, this auxiliary structure 602 can facilitate the connection of the positioning thread column 603 and the positioning thread groove 605, and can also play an aesthetic role.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A parts clamping and fixing structure, characterized by: The invention comprises a base (1), a support frame (2), an upper clamping block (3), a lower clamping block (4), a clamp assembly and an auxiliary assembly; the base (1) is fixedly provided at the bottom end of the support frame (2), and the lower clamping block (4) is fixedly provided on one side of the support frame (2); the upper clamping block (3) is provided on one side of the support frame (2), and the upper clamping block (3) is positioned by the auxiliary assembly; and the clamp assembly is fixedly provided on one side of the top end of the support frame (2).

2. The parts clamping and fixing structure according to claim 1, characterized in that: The clamp components (5) are symmetrically fixedly arranged on both sides of the top end of the support frame (2), and the clamp components (5) can clamp the auxiliary components.

3. The parts clamping and fixing structure according to claim 1, characterized in that: The clamp assembly comprises a clamp chuck (501), a clamp threaded column (502), a threaded groove (503), an auxiliary protrusion (504), and a clamp handle (505); the clamp assembly is symmetrically arranged on one side of the top end of the support frame (2), and the clamp assembly (5) can be moved through the threaded groove (503) to clamp the auxiliary assembly, the clamp chuck (501) is fixedly arranged on the clamp threaded column (502), the clamp threaded column (502) and the threaded groove (503) are threadedly connected in a matching manner, the clamp handle (505) is fixedly arranged on one side of the clamp threaded column (502), and the side wall of the clamp handle (505) is equidistantly provided with auxiliary protrusions (504).

4. The parts clamping and fixing structure according to claim 3, characterized in that: The auxiliary protrusions (504) are arranged in a circular shape at equal intervals on the side of the clamp handle (505), and the auxiliary protrusions (504) are arranged in a semicircular shape.

5. The parts clamping and fixing structure according to claim 1, characterized in that: The auxiliary component includes a cylindrical handle (601), an auxiliary structure (602), a positioning thread column (603), a positioning thread groove (604), a connecting thread groove (605), a fixing structure (606), a fixing thread groove (607), a threaded through groove (608), a stabilizing rubber pad (609), an auxiliary protrusion (610), a connecting thread column (611), and a cylindrical protrusion (612); a cylindrical handle (601) is fixedly provided on one side of the positioning thread column (603), an auxiliary structure (602) is equidistantly provided on the side wall of the cylindrical handle (601), the positioning thread groove (604) is fixedly provided on the top of the support frame (2), and the connecting thread groove (605) is fixedly arranged on one side of the positioning thread column (603), and the connecting thread groove (605) is threadedly connected to the connecting thread column (611), the fixed thread groove (607) is threadedly connected to the positioning thread column (603), the threaded through groove (608) is fixedly arranged on one side of the upper clamping block (3), and the threaded through groove (608) is threadedly connected to the positioning thread column (603), the stabilizing rubber pad (609) is symmetrically sleeved on the positioning thread column (603), and auxiliary protrusions (610) are equidistantly arranged on both sides of the stabilizing rubber pad (609), and a columnar protrusion (612) is fixedly arranged on one side of the connecting thread column (611).

6. The parts clamping and fixing structure according to claim 5, characterized in that: The auxiliary structure (602) is arranged in a ring-like shape at equal intervals on the side of the cylindrical handle (601), and the auxiliary structure (602) is arranged in a butterfly shape.

7. The parts clamping and fixing structure according to claim 5, characterized in that: The positioning threaded column (603) is threadedly connected to the positioning threaded groove (604), and the upward and downward movement of the auxiliary component can be controlled by rotating the positioning threaded column (603).

8. The parts clamping and fixing structure according to claim 5, characterized in that: The two stabilizing rubber pads (609) are symmetrically sleeved on the positioning threaded column (603) via the upper clamping block (3).

9. The parts clamping and fixing structure according to claim 5, characterized in that: The positioning threaded column (603) is fixedly arranged at the bottom end of the auxiliary component and clamps the upper clamping block (3) through the connecting threaded groove (605), the fixing structure (606), the fixing threaded groove (607), the threaded through groove (608), the stabilizing rubber pad (609), the connecting threaded column (611) and the columnar protrusion (612), and the upper clamping block (3) can be controlled to move up and down by rotating the positioning threaded column (603).

Citation Information

Patent Citations

  • Clamping device for non-standard mechanical part machining

    CN113977487A