Multifunctional mechanical tool clamp

By introducing a screw-driven clamping plate displacement and a beam support structure into the mechanical tooling fixture, the problem of workpiece slippage and offset is solved, and stable clamping and support of the workpiece are achieved, ensuring the stability of processing.

CN224196683UActive Publication Date: 2026-05-05TONGCHUANG INTELLIGENT TECHNOLOGY (QIDONG) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TONGCHUANG INTELLIGENT TECHNOLOGY (QIDONG) CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing mechanical tooling fixtures lack support structures for the workpiece, which may cause the workpiece to slide and shift during processing, affecting the stability of the processing flow.

Method used

Design a multifunctional mechanical tooling fixture that uses a screw to drive the clamping plate to move and achieve clamping, and is equipped with a support beam to support the workpiece, ensuring that the workpiece does not shift during processing.

Benefits of technology

It achieves stable clamping and support of the workpiece during the processing, preventing the workpiece from falling off and sliding, and ensuring the continuous stability of the processing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224196683U_ABST
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Abstract

The utility model relates to the technical field of clamps, and particularly discloses a multifunctional mechanical tool clamp which comprises a machining base and further comprises a threaded rod installed on the surface of the machining base, the surface of the threaded rod is connected with the inner surface of a threaded sleeve, the threaded sleeve is connected with one end of a transmission rod, and the other end of the transmission rod is connected with a clamping plate. The clamping plate is installed on the surface of the machining base, and a joist is further arranged on one side of the clamping plate. The two clamping plates can be driven to generate displacement at the same time under the action of the screw rod, so that a workpiece is clamped, the tool can be located on the center line of the whole, convenient conditions can be provided for machining, the workpiece can be supported by the joist, and machining efficiency is improved. In the machining process, the position of the tool cannot be deviated under the action of pressure, the situation that a workpiece falls off and slides is reduced, and machining can be continuously and stably carried out.
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Description

Technical Field

[0001] This utility model belongs to the field of fixture technology, specifically relating to a multifunctional mechanical tooling fixture. Background Technology

[0002] A fixture is a device used in mechanical manufacturing to fix a workpiece in the correct position for construction or inspection. It is also called a clamp. In a broader sense, any device used to quickly, conveniently and safely install a workpiece in any step of the process can be called a fixture.

[0003] A review of announcement number CN215035529U reveals a mechanical equipment fixture. This technology discloses "a base and a connecting plate, with a protective shell fixedly connected to the upper surface of the base, a first sliding rod fixedly connected inside the protective shell, a sliding sleeve fitted onto the surface of the first sliding rod, a first bearing fixedly connected inside the protective shell, a first rotating shaft passing through the first bearing, and a first threaded rod fixedly connected to the surface of the first rotating shaft. Its beneficial effect is that, by setting up a motor, a first threaded rod, and a support rod, when adjusting the height of the connecting plate, a switch is used to control the motor's operation, thereby driving the first and third threaded rods to rotate, simultaneously driving the threaded cap and support rod to rotate, thus moving the connecting plate up and down. Under the action of the motor, the first threaded rod, and the support rod, it is easier to adjust the height of the connecting plate."

[0004] Although the design allows for easy adjustment of the height of the connecting plate, the device lacks a structure to support the workpiece. Therefore, during processing, the workpiece and the fixture may slip, causing the workpiece to shift in position and affecting the normal processing flow.

[0005] To address the aforementioned problems, this application proposes a multifunctional mechanical tooling fixture. Utility Model Content

[0006] The purpose of this utility model is to provide a multifunctional mechanical tooling fixture to solve the problems mentioned in the background art. Under the action of the screw, two clamping plates can be moved simultaneously to clamp the workpiece, so that the tooling is on the center line of the whole, which provides convenient conditions for processing. The support beam can support the workpiece and will not cause the tooling to shift under pressure during processing, reducing the occurrence of workpiece falling off and sliding, and enabling the processing to be carried out continuously and stably.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A multifunctional mechanical tooling fixture includes: a machining base, and a screw mounted on the surface of the machining base. The surface of the screw is connected to the inner surface of a screw sleeve. The screw sleeve is connected to one end of a transmission rod. The other end of the transmission rod is connected to a clamping plate. The clamping plate is mounted on the surface of the machining base, and a support beam is provided on one side of the clamping plate.

[0009] Preferably, the surface of the processing seat is welded to a rotating shaft, the rotating shaft is rotatably connected to the surface of the screw, and the surface of the screw is threadedly connected to two threaded sleeves.

[0010] Preferably, the screw has two symmetrically arranged threads on its surface, with the two threads having opposite helical directions, and the two threaded sleeves are respectively installed on the two side surfaces of the screw. The threaded sleeves are rotatably connected to one end of the transmission rod, and the other end of the transmission rod is rotatably connected to the surface of the clamping plate. The transmission rod is symmetrically arranged on both sides of the screw surface with the screw as the axis.

[0011] Preferably, a slider is fixedly installed on the surface of the clamping plate, and the support beam is integrally formed on the surface of the clamping plate.

[0012] Preferably, the slider and the guide groove formed on the surface of the machining seat are slidably connected, and the guide groove and the slider are matched.

[0013] Preferably, the support beam and the allowance hole are slidably connected, and the allowance hole is equidistantly opened on the surface of the clamping plate and corresponds to the position of the support beam. The two clamping plates are arranged opposite to each other, and the support beams on the surfaces of the two clamping plates are staggered.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention utilizes a screw to simultaneously displace two clamping plates, thereby clamping the workpiece and ensuring the fixture is aligned with the overall centerline, providing convenient conditions for processing. The support beam supports the workpiece, preventing it from shifting under pressure during processing, reducing the likelihood of workpiece falling off or sliding, and enabling continuous and stable processing. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the screw sleeve and transmission rod structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the support beam and allowance hole structure of this utility model;

[0021] Figure 6 This is a schematic diagram of another embodiment of the present invention;

[0022] In the diagram: 1. Machining base; 2. Rotary shaft; 3. Screw; 4. Screw sleeve; 5. Transmission rod; 6. Clamping plate; 7. Slider; 8. Guide groove; 9. Support beam; 10. Allowance hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] Please see Figure 1 As shown:

[0026] A multifunctional mechanical tooling fixture includes a machining base 1.

[0027] In this implementation plan: The existing announcement number CN215035529U discloses a mechanical equipment fixture, and the technical means of this invention will not be described in detail here. For details on the improvement of this prior art, please refer to the following disclosure. In order to solve the technical problems existing in this prior art, such as the "lack of a structure to support the workpiece" disclosed in the background art above, "the device lacks a structure to support the workpiece, so during the processing, the workpiece and the fixture may slide, which will cause the position of the workpiece to shift, thereby affecting the normal processing flow." In combination, this problem is obviously a real and difficult problem to solve. Therefore, in order to solve the above problems, a screw 3 and a clamping plate 6 are added on the basis.

[0028] Furthermore:

[0029] like Figure 1 - Figure 5 As shown:

[0030] In conjunction with the above, it also includes a screw 3 mounted on the surface of the machining base 1, the surface of the screw 3 being connected to the inner surface of the screw sleeve 4, the screw sleeve 4 being connected to one end of the transmission rod 5, the other end of the transmission rod 5 being connected to a clamping plate 6, the clamping plate 6 being mounted on the surface of the machining base 1, and a support beam 9 being provided on one side of the clamping plate 6.

[0031] In this implementation scheme: the screw 3 can simultaneously drive the two clamping plates 6 to move, thereby clamping the workpiece, while the support beam 9 can support the workpiece, and will not cause the tooling position to shift during processing.

[0032] Furthermore:

[0033] In an optional embodiment, the surface of the machining base 1 is welded to a rotating shaft 2, the rotating shaft 2 and the surface of the screw 3 are rotatably connected, and the surface of the screw 3 is threadedly connected to two threaded sleeves 4.

[0034] In this embodiment, the rotating shaft 2 on the surface of the machining seat 1 can provide stable support for the screw 3, and under the action of the screw 3, it can simultaneously drive the two clamping plates 6 to move first, so that the workpiece can be located at the midpoint.

[0035] Furthermore:

[0036] In an optional embodiment, the surface of the screw 3 is symmetrically provided with two sections of thread, the helical directions of the two sections of thread are opposite, and two thread sleeves 4 are respectively installed on the two side surfaces of the screw 3. The thread sleeves 4 are rotatably connected to one end of the transmission rod 5, and the other end of the transmission rod 5 is rotatably connected to the surface of the clamping plate 6. The transmission rod 5 is symmetrically arranged on both sides of the surface of the screw 3 with the screw 3 as the axis.

[0037] In this embodiment, the threads on both sides of the screw 3 surface can drive the two screw sleeves 4 to rotate in different directions when rotating, thereby conveniently driving the transmission rod 5 and the clamping plate 6 to generate displacement.

[0038] Furthermore:

[0039] In an optional embodiment, a slider 7 is fixedly mounted on the surface of the clamping plate 6, and a support beam 9 is integrally formed on the surface of the clamping plate 6.

[0040] In this embodiment: the clamping plate 6 can clamp the tooling, and the slider 7 can stabilize it during movement, while the support beam 9 can support the tooling.

[0041] Furthermore:

[0042] In an optional embodiment, the slider 7 is slidably connected to the guide groove 8 formed on the surface of the machining base 1, and the guide groove 8 and the slider 7 are matched.

[0043] In this embodiment, the slider 7 and the guide groove 8 enable the clamping plate 6 to achieve stable sliding operation and effectively help the clamping plate 6 to clamp the tooling, providing convenient conditions for subsequent processing.

[0044] Furthermore:

[0045] In an optional embodiment, the support beam 9 and the allowance hole 10 are slidably connected, and the allowance hole 10 is equidistantly opened on the surface of the clamping plate 6 and corresponds to the position of the support beam 9. The two clamping plates 6 are arranged opposite to each other, and the support beams 9 arranged on the surfaces of the two clamping plates 6 are staggered.

[0046] In this embodiment, the gap between the two clamping plates 6 can be minimized by the support beam 9 and the allowance hole 10, making it suitable for tooling of different sizes, while still providing support through the support beam 9.

[0047] Example 2:

[0048] Please see Figure 6 As shown:

[0049] Furthermore, this embodiment adds the following to the previous embodiment: a clamping groove can be provided on the inner side of the clamping plate 6 to facilitate contact with the outer end of the object to be clamped, increase the contact area, and enhance the clamping stability. A magnetic layer can also be provided on the surface of the clamping groove to increase the clamping stability of metals such as iron.

[0050] The working principle and usage process of this utility model are as follows: When it is necessary to clamp the workpiece, the workpiece can be placed directly on the support beam 9. Then, the screw 3 can be rotated. With the stability of the rotating shaft 2, the screw 3 will rotate with the surface of the screw sleeve 4 and drive the two screw sleeves 4 to gradually approach each other. At the same time, the two sides of the screw sleeve 4 and the transmission rod 5 will rotate, while the other end of the transmission rod 5 and the clamping plate 6 will rotate and pull the clamping plate 6. The slider 7 set at the bottom of the clamping plate 6 will slide with the guide groove 8 to ensure the stability of the sliding of the clamping plate 6. At this time, the support beam 9 will slide against each other and gradually insert into the allowance hole 10 opened on the surface of the clamping plate 6. The clamping plate 6 will also clamp the workpiece. At this time, the workpiece is located on the center line of the processing seat 1, which provides more accurate conditions for subsequent processing. The support beam 9 can support the workpiece and provide effective support for the workpiece.

[0051] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional mechanical tooling fixture, comprising a machining base (1), characterized in that: It also includes a screw (3) mounted on the surface of the processing seat (1), the surface of the screw (3) is connected to the inner surface of the screw sleeve (4), the screw sleeve (4) is connected to one end of the transmission rod (5), the other end of the transmission rod (5) is connected to a clamping plate (6), the clamping plate (6) is mounted on the surface of the processing seat (1), and a support beam (9) is also provided on one side of the clamping plate (6).

2. The multifunctional mechanical tooling fixture according to claim 1, characterized in that: The surface of the processing seat (1) is connected to a rotating shaft (2) by welding. The rotating shaft (2) and the surface of the screw (3) are rotatably connected. The surface of the screw (3) is threaded with two screw sleeves (4).

3. The multifunctional mechanical tooling fixture according to claim 2, characterized in that: The screw (3) has two symmetrically arranged threads on its surface, with opposite helical directions. The two threaded sleeves (4) are respectively installed on the two side surfaces of the screw (3). The threaded sleeves (4) are rotatably connected to one end of the transmission rod (5), and the other end of the transmission rod (5) is rotatably connected to the surface of the clamping plate (6). The transmission rod (5) is symmetrically arranged on both sides of the surface of the screw (3) with the screw (3) as the axis.

4. A multifunctional mechanical tooling fixture according to claim 3, characterized in that: A slider (7) is fixedly installed on the surface of the clamping plate (6), and the support beam (9) is integrally formed on the surface of the clamping plate (6).

5. A multifunctional mechanical tooling fixture according to claim 4, characterized in that: The slider (7) is slidably connected to the guide groove (8) formed on the surface of the machining seat (1), and the guide groove (8) and the slider (7) are matched.

6. A multifunctional mechanical tooling fixture according to claim 5, characterized in that: The support beam (9) and the allowance hole (10) are slidably connected, and the allowance hole (10) is equidistantly opened on the surface of the clamping plate (6) and corresponds to the position of the support beam (9). The two clamping plates (6) are arranged opposite to each other, and the support beams (9) arranged on the surfaces of the two clamping plates (6) are staggered.

7. A multifunctional mechanical tooling fixture according to claim 6, characterized in that: The clamping plate (6) has a clamping groove on its inner side.

Citation Information

Patent Citations

  • Mechanical equipment clamp tool

    CN215035529U