Tool clamp device for mechanical equipment manufacturing

Stable workpiece clamping is achieved through a bidirectional lead screw and gear mechanism driven by a drive motor, which solves the problem of unstable clamping in existing tooling fixtures and enhances the stability and safety of the machining process.

CN223656826UActive Publication Date: 2025-12-12HUBEI QIANCHUAN METAL PROD CO LTD
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Patent Information

Application Number
CN202423128747.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-12
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing tooling fixtures for manufacturing machinery and equipment are not stable enough when clamping raw materials, especially cylindrical materials, which cannot be fixed and positioned on all four sides, affecting clamping stability and safety.

Method used

The system employs a drive motor to power a bidirectional lead screw and slider in conjunction with a gear linkage mechanism, combined with a tension spring and slide bar for buffering, achieving dual clamping in both the lateral and longitudinal directions. Stable clamping of the workpiece can be achieved by manually rotating the rotating rod and gear to drive the linkage, and positioning can be assisted by a threaded push rod.

Benefits of technology

It improves the stability and safety of the workpiece during processing, prevents the workpiece from falling off or being damaged during processing, and enhances the stability and safety of clamping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a work fixture device for mechanical equipment manufacturing, which comprises a base, a support plate is fixedly mounted on the upper top surface of the left side of the base, a sliding rod is slidably connected to the left wall surface of the lower end of the support plate in a penetrating manner, a tension spring is sleeved at the right end of the sliding rod, and the left end of the tension spring is fixedly mounted on the right wall surface of the support plate. According to the tool clamp device for mechanical equipment manufacturing, a transmission motor is started to rotate to drive a two-way lead screw to rotate, so that two sliding blocks are driven to move inwards, a shell is driven to clamp a body in the longitudinal direction, at the moment, a first straight gear is rotated, a second straight gear is driven to rotate, and a first connecting rod is driven to rotate through rotation of the second straight gear; the first connecting rod and the second connecting rod are in linkage, so that the two transverse clamping plates are driven to transversely clamp the body, the body is prevented from falling off transversely or longitudinally and being damaged, the body is more stable in the machining process through transverse and longitudinal double clamping of the transverse clamping plates and the shell, and use safety of a user is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tool fixture technical field, concretely is a tool fixture device for mechanical equipment manufacturing. BACKGROUND

[0002] Mechanical equipment manufacturing is the process of manufacturing various mechanical equipment and parts by using machining, welding, assembly and other processes. Common tool fixtures include chuck, collet, angle tongs, flat tongs, etc. They can be designed and customized according to specific processing needs. In mechanical equipment manufacturing, tool fixtures play an important role in improving production efficiency and product quality. However, the existing tool fixture device for mechanical equipment manufacturing still has some defects, such as:

[0003] The tool fixture for mechanical equipment manufacturing with the application number CN202021740829.2 includes a bottom plate, two support plates fixed on the left and right sides of the upper end of the bottom plate, a pair of left and right distributed clamping pieces arranged on the inner side of the support plate at the upper end of the bottom plate, a row of clamping blocks evenly fixed on the inner end of the clamping piece from front to back, and at least three clamping blocks in each row. The workpiece is placed between the two clamping pieces. By contracting the tension spring and stretching the spring, the two clamping pieces move towards the other clamping piece. The clamping piece clamps the workpiece. According to the above, the tool fixture for mechanical equipment manufacturing can be used well, but when the device clamps the raw material, the clamping is not stable enough, and it cannot clamp and fix the four sides of the raw material. When clamping cylindrical raw materials, it cannot be positioned and fixed. Although the device improves the user's convenience, it cannot improve the clamping stability of the tool fixture, which often troubles the user. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a tool fixture device for mechanical equipment manufacturing to solve the problem of unstable clamping when the device clamps the raw material, which cannot clamp and fix the four sides of the raw material. When clamping cylindrical raw materials, it cannot be positioned and fixed. Although the device improves the user's convenience, it cannot improve the clamping stability of the tool fixture, which often troubles the user.

[0005] To achieve the above object, the utility model provides the following technical scheme: A tool fixture device for mechanical equipment manufacturing, including the base, the left side upper top surface fixed mounting of base has the supporting plate, the lower extreme left wall surface of supporting plate penetrates and is connected with the slide rod, the right end of slide rod is equipped with the tension spring, the left end fixed mounting of tension spring is in the right wall surface of supporting plate, the right wall surface fixed mounting of slide rod has the cross clamping plate, the cross clamping plate and base are slidingly connected, the other end fixed mounting of tension spring is in the left wall surface of cross clamping plate, the left wall surface center fixed mounting of supporting plate has the frame, the left side through bearing connection of the front wall surface of frame has the rotary lever.

[0006] As the preferred technical scheme of the utility model, the middle section of the rotary lever is fixedly installed with a first spur gear, the right side of the first spur gear is engaged with a second spur gear, the rear wall surface of the second spur gear is hinged with a fixed plate, and the lower bottom surface of the fixed plate is fixedly installed on the right inner bottom surface of the frame. The front wall surface of the second spur gear is hinged with a first connecting rod, and the right end of the first connecting rod is hinged with a second connecting rod.

[0007] As the preferred technical scheme of the utility model, the right wall surface of the second connecting rod is fixedly installed on the left wall surface center of the cross clamping plate. The slide rod and the tension spring are symmetrically arranged about the center of the frame. The supporting plate, the slide rod, the tension spring, the frame, the rotary lever, the first spur gear, the second spur gear, the first connecting rod, the second connecting rod, and the cross clamping plate are symmetrically arranged about the center of the base.

[0008] As the preferred technical scheme of the utility model, the inside center of the base is inlaidly fixedly installed with a transmission motor. The left wall surface of the transmission motor is fixedly installed with a bevel gear set. The left side front wall surface of the bevel gear set is fixedly installed with a bidirectional screw rod, and the bidirectional screw rod is bearing-connected with the base.

[0009] As the preferred technical scheme of the utility model, the rear end of the bidirectional screw rod is threadedly connected with a sliding block. The sliding block is slidingly connected with the base. The upper top surface of the sliding block is fixedly installed with a shell. The inner wall surface center of the shell is fixedly installed with a baffle. The inside left side of the shell is slidingly connected with an expansion plate.

[0010] As the preferred technical scheme of the utility model, the right wall surface lower end of the expansion plate is fixedly installed with a spring, and the spring is symmetrically arranged about the center of the baffle. The spring and the expansion plate are symmetrically arranged about the center of the baffle. The center of the rear wall surface of the shell is threadedly connected with a threaded top rod. The sliding block, the shell, the threaded top rod, the spring, the baffle, and the expansion plate are symmetrically arranged about the center of the base.

[0011] Compared with the prior art, the mechanical equipment manufacturing tool clamp device has the advantages that the body is placed on the upper top surface of the base, then the transmission motor is started to rotate to drive the bidirectional screw rod to rotate, thereby driving the two sliding blocks to move inward, driving the shell to clamp the body in the longitudinal direction, at this time, the user needs to manually rotate the rotating rod to drive the first straight gear to rotate, thereby driving the second straight gear to rotate, the first connecting rod is driven to rotate through the rotation of the second straight gear, the second connecting rod is linked, thereby driving the two transverse clamping plates to clamp the body in the transverse direction, the buffer of the tension spring and the sliding rod is used during clamping to prevent the clamping force on the body from being too large, causing damage to the surface of the body, preventing the body from falling off in the transverse or longitudinal direction during processing of the body, causing damage to the body, the transverse and longitudinal double clamping of the transverse clamping plate and the shell makes the body more stable during processing, and the use safety of the user is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of the shell.

[0013] Figure 2 It is a left view of the shell.

[0014] Figure 3 It is a front view of the shell.

[0015] Figure 4 It is a front view of the first straight gear.

[0016] In the figure: 1, base; 2, support plate; 3, sliding rod; 4, tension spring; 5, frame; 6, rotating rod; 7, first straight gear; 8, second straight gear; 9, first connecting rod; 10, second connecting rod; 11, transverse clamping plate; 12, transmission motor; 13, bevel gear set; 14, bidirectional screw rod; 15, sliding block; 16, shell; 17, threaded rod; 18, spring; 19, baffle; 20, telescopic plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0018] Please refer to Figures 1-4The utility model provides a technical scheme, a tool fixture device for mechanical equipment manufacturing, including base 1, the left side upper top surface fixed mounting of base 1 has support plate 2, the lower end left wall surface of support plate 2 is connected with slide 3 of sliding, the right end of slide 3 is equipped with tension spring 4, and the left end of tension spring 4 is fixedly installed in the right wall surface of support plate 2, and the right wall surface fixed mounting of slide 3 has transverse clamping plate 11, and transverse clamping plate 11 is slidingly connected with base 1, and the left wall surface center of support plate 2 is fixedly installed with frame 5, and the left side of the front wall surface of frame 5 is connected with the rotating rod 6 of bearing.

[0019] The middle section fixed mounting of rotating rod 6 has first spur gear 7, and the right side of first spur gear 7 is engaged with second spur gear 8, and the rear wall surface of second spur gear 8 is hinged with fixed plate, and the lower bottom surface of fixed plate is fixedly installed in the right side inner bottom surface of frame 5, and the front wall surface of second spur gear 8 is hinged with first connecting rod 9, and the right end of first connecting rod 9 is hinged with second connecting rod 10.

[0020] The right wall surface fixed mounting of second connecting rod 10 is in the left wall surface center of transverse clamping plate 11, and slide 3 and tension spring 4 are symmetrically arranged about the center of frame 5, and support plate 2, slide 3, tension spring 4, frame 5, rotating rod 6, first spur gear 7, second spur gear 8, first connecting rod 9, second connecting rod 10 and transverse clamping plate 11 are symmetrically arranged about the center of base 1.

[0021] The inside center fixed mounting of base 1 has transmission motor 12, and the left wall surface fixed mounting of transmission motor 12 has bevel gear set 13, and the left side front wall surface fixed mounting of bevel gear set 13 has bidirectional screw rod 14, and bidirectional screw rod 14 is connected with base 1 as bearing.

[0022] The rear end screw connection of bidirectional screw rod 14 has sliding block 15, and sliding block 15 is slidingly connected with base 1, and the upper top surface fixed mounting of sliding block 15 has shell 16, and the inner wall surface center fixed mounting of shell 16 has baffle 19, and the inside left side slidingly connected of shell 16 has telescopic plate 20.

[0023] The right wall surface lower end fixed mounting of telescopic plate 20 has spring 18, and spring 18 is symmetrically arranged about the center of baffle 19, and spring 18 and telescopic plate 20 are symmetrically arranged about the center of baffle 19, and the rear wall surface center screw connection of shell 16 has threaded top rod 17, and sliding block 15, shell 16, threaded top rod 17, spring 18, baffle 19 and telescopic plate 20 are symmetrically arranged about the center of base 1.

[0024] Working principle: in use a mechanical equipment manufacturing with tool fixture device, first user will body placed in the base 1 on the top surface, then through the start transmission motor 12 rotation drive cone gear set 13 rotation, through the rotation of the cone gear set 13 drive bidirectional screw rod 14 rotation, thus drive two sliding block 15 to move inward, drive the shell 16 to the longitudinal clamping of the body, at this time the user needs to rotate the rod 6 by hand drive first spur gear 7 rotation, through the meshing of first spur gear 7 and second spur gear 8 drive second spur gear 8 rotation, through the rotation of the second spur gear 8 drive first connecting rod 9 rotation, through the hinged first connecting rod 9 and second connecting rod 10 drive second connecting rod 10 movement, thus drive two transverse clamping plate 11 to the transverse clamping of the body, clamping through the tension spring 4 and slide rod 3 buffer, prevent the clamping force of the body is too large, resulting in the surface damage of the body, if the clamping body is cylinder, then can through the rotation of two threaded jacks 17 auxiliary positioning of the body, thus complete a series of work, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0025] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A tooling fixture device for manufacturing mechanical equipment, comprising a base (1); Its features are: A support plate (2) is fixedly installed on the upper left side of the base (1). A slide rod (3) is slidably connected through the lower left wall of the support plate (2). A tension spring (4) is sleeved on the right end of the slide rod (3). The left end of the tension spring (4) is fixedly installed on the right wall of the support plate (2). A transverse clamp (11) is fixedly installed on the right wall of the slide rod (3). The transverse clamp (11) is slidably connected to the base (1). The other end of the tension spring (4) is fixedly installed on the left wall of the transverse clamp (11). A frame (5) is fixedly installed through the center of the left wall of the support plate (2). A rotating rod (6) is connected through a bearing on the left side of the front wall of the frame (5).

2. The tooling fixture device for manufacturing mechanical equipment according to claim 1, characterized in that, A first spur gear (7) is fixedly installed in the middle section of the rotating rod (6). A second spur gear (8) meshes with the right side of the first spur gear (7). A fixing plate is hinged to the rear wall of the second spur gear (8), and the lower bottom surface of the fixing plate is fixedly installed on the inner bottom surface of the right side of the frame (5). A first connecting rod (9) is hinged to the front wall of the second spur gear (8), and a second connecting rod (10) is hinged to the right end of the first connecting rod (9).

3. The tooling fixture device for manufacturing mechanical equipment according to claim 2, characterized in that, The right wall of the second connecting rod (10) is fixedly installed at the center of the left wall of the transverse clamp (11). The sliding rod (3) and the tension spring (4) are symmetrically arranged about the center of the frame (5). The support plate (2), sliding rod (3), tension spring (4), frame (5), rotating rod (6), first spur gear (7), second spur gear (8), first connecting rod (9), second connecting rod (10) and transverse clamp (11) are symmetrically arranged about the center of the base (1).

4. The tooling fixture device for manufacturing mechanical equipment according to claim 3, characterized in that, A drive motor (12) is fixedly installed in the center of the base (1). A bevel gear set (13) is fixedly installed on the left wall of the drive motor (12). A double-acting screw (14) is fixedly installed through the left front wall of the bevel gear set (13), and the double-acting screw (14) is connected to the base (1) by a bearing.

5. The tooling fixture device for manufacturing mechanical equipment according to claim 4, characterized in that, The rear end of the bidirectional lead screw (14) is threadedly connected to a slider (15), the slider (15) is slidably connected to the base (1), a housing (16) is fixedly installed on the top surface of the slider (15), a baffle (19) is fixedly installed at the center of the inner wall of the housing (16), and a telescopic plate (20) is slidably connected through the left side of the inside of the housing (16).

6. The tooling fixture device for manufacturing mechanical equipment according to claim 5, characterized in that, A spring (18) is fixedly installed at the lower right wall of the telescopic plate (20), and the spring (18) is symmetrical about the center of the baffle (19). The spring (18) and the telescopic plate (20) are symmetrical about the center of the baffle (19). A threaded push rod (17) is threaded through the center of the rear wall of the housing (16). The slider (15), housing (16), threaded push rod (17), spring (18), baffle (19) and telescopic plate (20) are symmetrical about the center of the base (1).

Citation Information

Patent Citations

  • Tool clamp for mechanical equipment manufacturing

    CN213531661U