Adjustable multi-size tool clamp for clamping

By designing adjustable multi-size clamping tool clamps, using structures such as disassembly blocks, installation grooves, slide grooves, threaded rods and motors, the problem that fixtures in the prior art is difficult to adapt to workpieces of special shapes and various shapes is achieved. The flexible clamping and adaptive adjustment of metal materials improve the flexibility and efficiency of the detection equipment.

CN222134718UActive Publication Date: 2024-12-10SHANGHAI YUANXI TESTING TECH CO LTD
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Patent Information

Application Number
CN202420465788.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2024-12-10
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

Existing metal material detection tooling fixtures are difficult to adapt to the clamping needs of special-shaped workpieces and workpieces of different shapes, and cannot achieve adaptive adjustment.

Method used

An adjustable multi-size clamping tool clamp is designed. Through the disassembly of blocks, installation grooves, slide grooves, threaded rods and motors, the fixture head can be flexibly replaced and automatic adjustment, adapting to the shape and size of different workpieces.

Benefits of technology

It realizes flexible clamping and adaptive adjustment of metal materials, can adapt to workpieces of different shapes and sizes, and improves the flexibility and efficiency of testing equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable multi-size tool clamp for clamping, and particularly relates to the technical field of metal material detection, the adjustable multi-size tool clamp comprises a fixed plate and two mounting plates fixedly connected with the outer wall of the fixed plate, and the top of the fixed plate is provided with a dismounting block. The disc is arranged at one end of the rotating rod, the swing rod is arranged on the outer wall of the disc, the moving plate is arranged at one end of the swing rod, the spring is arranged between the outer wall of the moving plate and the dismounting groove, and the clamping rod is arranged on the outer wall of the moving plate, so that the mounting block can be moved out of the mounting groove. According to the equipment, a clamp head is driven by a threaded rod and other parts to extrude and fix the position of a workpiece, the clamp head on a dismounting block can be dismounted and replaced according to the shape of the workpiece, and when a special-shaped workpiece appears or workpieces of various different shapes need to be continuously clamped, the working clamp can be adaptively adjusted according to the workpiece.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal material detection, in particular to an adjustable multi-size clamping tool fixture. Background Art

[0002] Metal materials refer to materials with properties such as luster, ductility, easy conductivity and heat transfer. They are generally divided into two types: ferrous metals and nonferrous metals. Ferrous metals include iron, chromium, manganese, etc. Among them, steel is the basic structural material, known as the "skeleton of industry". Due to the progress of science and technology, the widespread application of various new chemical materials and new non-metallic materials has led to an increasing number of substitutes for steel, and the demand for steel has decreased relatively. Metal material testing is a method of identifying metal materials;

[0003] The scope of metal material testing involves mechanical property testing, chemical composition analysis, metallographic analysis, precision dimension measurement, non-destructive testing, corrosion resistance testing and environmental simulation testing of ferrous metals, non-ferrous metals, mechanical equipment and parts. The five elements usually refer to manganese, phosphorus, silicon, carbon and sulfur in steel. They are the most important and basic elements in steel. They distinguish the grade and quality of ordinary steel. Their content directly affects the mechanical properties of steel.

[0004] At present, when metal materials are tested on the market, it is necessary to use tooling fixtures to fix the position of metal materials. In actual use, when metal materials are clamped by tooling fixtures, most of them will use power such as cylinders to drive the fixture head to squeeze and fix the workpiece in position. However, the fixture heads on most tooling fixtures are connected to the cylinders in the tooling fixtures through bolts and other means, and most tooling fixtures have special fixture heads. When special-shaped workpieces appear, or when it is necessary to continuously clamp multiple workpieces of different shapes, the work fixture will not be able to be adaptively adjusted according to the workpiece. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable multi-size clamping fixture to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An adjustable multi-size clamping tooling fixture comprises a fixed plate and two mounting plates fixedly connected to the outer wall of the fixed plate, a disassembly block is provided on the top of the fixed plate, a disassembly groove is provided inside the disassembly block, a fixed rod is fixedly connected inside the disassembly groove, a movable plate is slidably connected to the outer wall of the fixed rod, a swing rod is hinged on the outer wall of the movable plate, a disc is hinged on the end of the swing rod away from the movable plate, a locking rod is fixedly connected to the end of the movable plate away from the swing rod, a spring is provided between the outer wall of the movable plate and the disassembly groove, so that the movement of the movable plate on the outer wall of the fixed rod can drive the spring and the locking rod to move.

[0008] Furthermore, an installation groove is provided on the outer wall of the disassembly block, the end of the locking rod away from the movable plate passes through the installation groove and the locking rod is slidably connected to the disassembly block. The addition of the movable plate allows the locking rod to move inside the disassembly groove.

[0009] Furthermore, a mounting block is slidably connected inside the mounting groove, a clamp head is fixedly connected to the outer wall of the mounting block, a snap-fitting groove is provided on the outer wall of the mounting block, one end of the snap-fitting rod is slidably connected to the snap-fitting groove, and the addition of the snap-fitting groove makes it easy to fix the position of the mounting block.

[0010] Furthermore, a sliding groove is provided on the top of the fixed plate, a sliding plate is slidably connected inside the sliding groove, the top of the sliding plate is fixedly connected to the disassembly block, a pull rod is fixedly connected to the outer wall of the disc and one end of the pull rod passes through the outer wall of the disassembly block, the pull rod is slidably connected to the disassembly block, and the addition of the pull rod allows the disc to move inside the disassembly groove.

[0011] Furthermore, a threaded rod is provided inside the slide groove, and the threaded rod passes through the inside of the slide plate and one side of the outer wall of the fixed plate respectively, and the threaded rod is connected to the slide plate through threads. The addition of the threaded rod allows the slide plate to move inside the slide groove.

[0012] Furthermore, the threaded rod is rotatably connected to the fixed plate, a motor is fixedly connected to the outer wall of the fixed plate, one end of the motor output shaft is fixedly connected to the threaded rod, and the addition of the disassembly block allows the slide plate to subsequently drive the clamp head to move through the installation block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The adjustable multi-size clamping tooling fixture described in the utility model can make the device convenient to replace the fixture head according to the workpiece, by arranging a disc at one end of the rotating rod, arranging a rocker arm on the outer wall of the disc, arranging a movable plate at one end of the rocker arm, arranging a spring between the outer wall of the movable plate and the disassembly groove, arranging a clamping rod on the outer wall of the movable plate, arranging a mounting groove on the outer wall of the disassembly block, and arranging a mounting block inside the mounting groove so that the mounting block can be moved out from the mounting groove. In the utility model, when the metal material is clamped by the tooling fixture, the device drives the fixture head to squeeze and fix the workpiece in position through parts such as threaded rods, and the fixture head on the disassembly block can be disassembled and replaced according to the shape of the workpiece. When a special-shaped workpiece appears, or a plurality of workpieces of different shapes need to be clamped continuously, the working fixture can be adaptively adjusted according to the workpiece.

[0015] 2. The adjustable multi-size clamping tooling fixture described in the utility model can make the device convenient for adaptive clamping of workpieces, by arranging a slide groove on the top of the fixed plate, arranging a threaded rod inside the slide groove, arranging a motor at one end of the threaded rod, arranging a slide plate on the outer wall of the threaded rod, arranging a disassembly block on the top of the slide plate, arranging a mounting block on the outer wall of the disassembly block, and arranging a locking groove on the outer wall of the mounting block, so that the slide plate can drive the disassembly block to move. In the utility model, when the device is used and the workpiece needs to be clamped, the workpiece is placed between the two clamp heads and the motor is started, so that the device can adapt to workpieces of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a top sectional view of the disassembly block of the utility model;

[0019] Figure 3 This is a main cross-sectional view of the fixing plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall structure of the disc of the utility model.

[0021] In the figure: 1. fixed plate; 2. mounting plate; 3. disassembly block; 4. disassembly groove; 5. fixed rod; 6. movable plate; 7. rocker arm; 8. disc; 9. engaging rod; 10. spring; 11. mounting groove; 12. mounting block; 13. fixture head; 14. engaging groove; 15. slide groove; 16. slide plate; 17. pull rod; 18. threaded rod; 19. motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides an adjustable multi-size clamping fixture, and the technical solution is as follows:

[0024] An adjustable multi-size clamping tooling fixture comprises a fixed plate 1 and two mounting plates 2 fixedly connected to the outer wall of the fixed plate 1, a disassembly block 3 is provided on the top of the fixed plate 1, a disassembly groove 4 is provided inside the disassembly block 3, a fixed rod 5 is fixedly connected inside the disassembly groove 4, a movable plate 6 is slidably connected to the outer wall of the fixed rod 5, a rocker rod 7 is hinged on the outer wall of the movable plate 6, a disc 8 is hinged on the end of the rocker rod 7 away from the movable plate 6, a locking rod 9 is fixedly connected to the end of the movable plate 6 away from the rocker rod 7, a spring 10 is provided between the outer wall of the movable plate 6 and the disassembly groove 4, so that the movement of the movable plate 6 on the outer wall of the fixed rod 5 can drive the spring 10 and the locking rod 9 to move.

[0025] In a preferred embodiment, a mounting groove 11 is provided on the outer wall of the disassembly block 3, and the end of the locking rod 9 away from the movable plate 6 passes through the interior of the mounting groove 11 and the locking rod 9 is slidably connected to the disassembly block 3. When the locking rod 9 moves, the locking rod 9 can move inside the disassembly groove 4, and at the same time, the locking rod 9 will move inside the mounting groove 11.

[0026] In a preferred embodiment, a mounting block 12 is slidably connected inside the mounting groove 11, a clamp head 13 is fixedly connected to the outer wall of the mounting block 12, a snap-fit ​​groove 14 is provided on the outer wall of the mounting block 12, one end of the snap-fit ​​rod 9 is slidably connected to the snap-fit ​​groove 14, and when the movable plate 6 moves, the movable plate 6 can move on the outer wall of the fixed rod 5, so that the movable plate 6 can subsequently squeeze the spring 10.

[0027] In a preferred embodiment, a slide groove 15 is provided on the top of the fixed plate 1, and a slide plate 16 is slidably connected inside the slide groove 15. The top of the slide plate 16 is fixedly connected to the disassembly block 3. A pull rod 17 is fixedly connected to the outer wall of the disc 8 and one end of the pull rod 17 passes through the outer wall of the disassembly block 3. The pull rod 17 is slidably connected to the disassembly block 3. When the pull rod 17 moves, the pull rod 17 can drive the disc 8 to move, so that the disc 8 moves inside the disassembly groove 4.

[0028] Working principle of the utility model: when the device is used and the clamp head 13 needs to be replaced, the pull rod 17 is pulled at this time to make the pull rod 17 move inside the disassembly groove 4, and the pull rod 17 will drive the disc 8 to move at the same time, so that the disc 8 slides inside the disassembly groove 4, and the disc 8 will drive the swing rod 7 to move at the same time, so that the swing rod 7 swings inside the disassembly groove 4, and the swing rod 7 will drive the movable plate 6 to move at the same time, so that the movable plate 6 slides inside the disassembly groove 4, and the movable plate 6 will slide on the outer wall of the fixed rod 5, and the movable plate 6 will drive the spring 10 to move, so that the spring 10 is squeezed, and at the same time the movable plate 6 will drive the engaging rod 9 to move, so that the engaging rod 9 slides inside the disassembly groove 4, and one end of the engaging rod 9 will move inside the installation groove 11, so that one end of the engaging rod 9 moves inside the engaging groove 14 at the same time, so that one end of the engaging rod 9 is in contact with The engaging groove 14 is separated. When one end of the engaging rod 9 is completely separated from the engaging groove 14, the clamp head 13 is pulled to move, so that the clamp body can drive the mounting block 12 to move, so that the mounting block 12 moves inside the mounting groove 11, so that the mounting block 12 can be moved out from the mounting groove 11, and the clamp head 13 matching the external shape of the workpiece drives the mounting block 12 to move, so that the mounting block 12 enters the mounting groove 11. When the engaging groove 14 reaches one end of the engaging rod 9, the pull rod 17 is released. The extrusion force of the spring 10 will drive the moving plate 6 to move, so that the moving plate 6 returns to the initial position, and the moving plate 6 will drive the swing rod 7 to move, so that the swing rod 7 can subsequently drive the disc 8 to move. The moving plate 6 also drives the engaging rod 9 back to its original position, so that one end of the engaging rod 9 enters the engaging groove 14, so that the clamp head 13 can be conveniently and adaptively replaced.

[0029] See also Figure 1 and Figure 3 The utility model provides a technical solution: a threaded rod 18 is provided inside the slide groove 15, and the threaded rod 18 passes through the inside of the slide plate 16 and one side of the outer wall of the fixed plate 1 respectively, and the threaded rod 18 is connected to the slide plate 16 through a thread. When the threaded rod 18 moves, the threaded rod 18 can move inside the slide groove 15, and at the same time, the threaded rod 18 can drive the slide plate 16 to move.

[0030] In a preferred embodiment, the threaded rod 18 is rotatably connected to the fixed plate 1, and a motor 19 is fixedly connected to the outer wall of the fixed plate 1. One end of the output shaft of the motor 19 is fixedly connected to the threaded rod 18. When the slide plate 16 moves, the slide plate 16 can move inside the slide groove 15, and at the same time, the slide plate 16 will drive the disassembly block 3 to move.

[0031] The working principle of the utility model is as follows: when the device is used and a workpiece needs to be clamped, the workpiece is located between the two clamp heads 13, and the clamp head 13 is replaced with a clamp head 13 that matches the workpiece. At this time, the motor 19 is started, and the output shaft of the motor 19 drives the threaded rod 18 to move, so that the threaded rod 18 rotates inside the slide groove 15, and the threaded rod 18 drives the two slides 16 to move at the same time. The threads inside the two slides 16 are opposite, so that the two slides 16 move relative to each other inside the slide groove 15, and the slide 16 drives the clamp head 13 to move through the disassembly block 3, so that the two clamp heads 13 can squeeze and fix the workpiece in position.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable multi-size clamping fixture, comprising a fixing plate (1) and two mounting plates (2) fixedly connected to the outer wall of the fixing plate (1), characterized in that: A disassembly block (3) is provided on the top of the fixed plate (1), a disassembly groove (4) is provided inside the disassembly block (3), a fixed rod (5) is fixedly connected inside the disassembly groove (4), a movable plate (6) is slidably connected to the outer wall of the fixed rod (5), a swing rod (7) is hingedly connected to the outer wall of the movable plate (6), a disc (8) is hingedly connected to the end of the swing rod (7) away from the movable plate (6), a locking rod (9) is fixedly connected to the end of the movable plate (6) away from the swing rod (7), a spring (10) is provided between the outer wall of the movable plate (6) and the disassembly groove (4), so that the movable plate (6) can drive the spring (10) and the locking rod (9) to move when the movable plate (6) moves on the outer wall of the fixed rod (5).

2. The adjustable multi-size clamping fixture according to claim 1 is characterized in that: The outer wall of the disassembly block (3) is provided with a mounting groove (11), the end of the clamping rod (9) away from the movable plate (6) passes through the interior of the mounting groove (11), and the clamping rod (9) is slidably connected to the disassembly block (3).

3. The adjustable multi-size clamping fixture according to claim 2 is characterized in that: A mounting block (12) is slidably connected inside the mounting groove (11), a clamp head (13) is fixedly connected to the outer wall of the mounting block (12), a snap-fitting groove (14) is provided on the outer wall of the mounting block (12), and one end of the snap-fitting rod (9) is slidably connected to the snap-fitting groove (14).

4. The adjustable multi-size clamping fixture according to claim 1 is characterized in that: The top of the fixed plate (1) is provided with a slide groove (15), the inside of the slide groove (15) is slidably connected with a slide plate (16), the top of the slide plate (16) is fixedly connected to the disassembly block (3), the outer wall of the disc (8) is fixedly connected with a pull rod (17), and one end of the pull rod (17) passes through the outer wall of the disassembly block (3), and the pull rod (17) is slidably connected to the disassembly block (3).

5. The adjustable multi-size clamping fixture according to claim 4 is characterized in that: A threaded rod (18) is provided inside the slide groove (15), and the threaded rod (18) respectively penetrates the inside of the slide plate (16) and one side of the outer wall of the fixed plate (1), and the threaded rod (18) is connected to the slide plate (16) through threads.

6. The adjustable multi-size clamping fixture according to claim 5 is characterized in that: The threaded rod (18) is rotatably connected to the fixed plate (1); a motor (19) is fixedly connected to the outer wall of the fixed plate (1); and one end of the output shaft of the motor (19) is fixedly connected to the threaded rod (18).