Clamp structure for parts

By designing a stabilizing mechanism, including the rotation of the clamping plate and the clamping of the adjusting rod, the problem of parts falling during rotation is solved, the parts are firmly clamped, and the stability during transportation is improved.

CN223406461UActive Publication Date: 2025-10-03JMI (CHONGQING) ROBOT CO LTD
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Patent Information

Application Number
CN202422575186.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-10-03
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

During the conveying process of parts, the existing clamps are prone to causing parts to fall due to the centrifugal force generated by rotation, and the clamping is unstable.

Method used

A stabilizing mechanism consisting of a fixed seat, a clamping block, an extrusion rod, a load-bearing spring, a rotating rod, a clamping plate and an adjusting rod is designed. By rotating the clamping plate and engaging the adjusting rod, the components can be firmly clamped to prevent them from falling.

Benefits of technology

It effectively prevents parts from falling during rotation, improves the stability and safety of clamping, and ensures the stability of parts during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of clamps, and discloses a part clamp structure which comprises a fixing seat, a clamping block is arranged at the bottom of the fixing seat, an air cylinder is fixedly installed on the fixing seat, an extrusion rod penetrates through the interior of the clamping block in a sliding mode, and a bearing spring is connected to the outer wall of the extrusion rod in a sleeved mode. One end of the bearing spring is fixedly connected with the outer wall of the extrusion rod, the other end of the bearing spring is fixedly connected with the outer wall of the clamping block, a stabilizing mechanism is arranged on the clamping block and comprises a rotating rod, the rotating rod is rotationally connected with the inner wall of the clamping block, and the clamping plate is fixedly installed on the outer wall of the rotating rod. According to the clamp structure for the part, the outer wall of the upper portion of the clamping plate in the stabilizing mechanism is extruded, the clamping plate can rotate around the rotating rod, the bottom of the part is supported in the rotating process of the clamping plate, and the part can be prevented from falling off in the rotating process.
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Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp structure for parts. Background Art

[0002] A fixture is a device used to secure the workpiece during machining, ensuring it maintains the correct relative position during processing. It is an essential piece of equipment in traditional machining processes. Fixtures are essential for securing workpieces in order to ensure machining accuracy and improve production efficiency.

[0003] When transporting and transferring parts, a clamp is usually used. In the process of clamping the parts with the clamp, rotation is sometimes required to generate centrifugal force, and the existing clamp only fixes the two sides of the parts, which may cause the parts to fall during this process. In view of this, we need a clamp structure for parts. Utility Model Content

[0004] The purpose of the present utility model is to provide a fixture structure for parts to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a fixture structure for parts, comprising a fixed seat, a clamping block provided at the bottom of the fixed seat, a cylinder fixedly mounted on the fixed seat, an extrusion rod slidingly passing through the interior of the clamping block, a load-bearing spring sleeved on the outer wall of the extrusion rod, one end of the load-bearing spring fixedly connected to the outer wall of the extrusion rod, and the other end of the load-bearing spring fixedly connected to the outer wall of the clamping block, a stabilizing mechanism provided on the clamping block, and the stabilizing mechanism comprising:

[0006] A rotating rod rotatably connected to the inner wall of the clamping block;

[0007] The clamping plate is fixedly mounted on the outer wall of the rotating rod and is arranged in a bent shape.

[0008] Preferably, a torsion spring is sleeved on the outer wall of the rotating rod, one end of the torsion spring is fixedly connected to the inner wall of the clamping block, and the other end of the torsion spring is fixedly connected to the outer wall of the rotating rod.

[0009] Preferably, a fixing bracket is fixedly mounted on the outer wall of the clamping plate, a slider is slidably connected to the inner wall of the fixing bracket, the bottom wall of the slider is fixedly connected to one end of a compression spring, and the other end of the compression spring is fixedly connected to the inner wall of the fixing bracket.

[0010] Preferably, an adjusting rod is rotatably connected to the outer wall of the sliding block, and a roller is fixedly installed on the outer wall of the adjusting rod.

[0011] Preferably, a rotating drum is fixedly mounted on the outer wall of the adjusting rod, and an array of card slots are provided on the outer wall of the rotating drum.

[0012] Preferably, a clamping rod is fixedly mounted on the inner wall of the fixing frame, and the clamping rod is located at the bottom of the clamping slot.

[0013] Compared with the prior art, the present invention provides a fixture structure for parts, which has the following beneficial effects:

[0014] 1. The fixture structure of the part is squeezed by the upper outer wall of the clamping plate in the stabilizing mechanism, which can make the clamping plate rotate around the rotating rod. The bottom of the component is lifted during the rotation of the clamping plate, which can prevent the component from falling during the rotation.

[0015] 2. The fixture structure of the part can rotate the roller through the setting of the adjusting rod, so that the roller can rotate and better fit with the bottom wall of the component for clamping. By clamping the clamping rod into the inside of the clamping slot, the rotating drum can drive the roller on the outer wall of the adjusting rod to be unable to rotate, preventing the roller from rotating after stably clamping the component, resulting in unstable clamping. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the internal structure of the clamping block of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the structure in the middle;

[0019] Figure 4 It is a partial structural diagram of the utility model.

[0020] In the figure: 1. fixed seat; 2. cylinder; 3. clamping block; 4. extrusion rod; 5. load-bearing spring; 6. stabilizing mechanism; 61. rotating rod; 62. torsion spring; 63. clamping plate; 64. fixed frame; 65. slider; 66. extrusion spring; 67. adjusting rod; 68. rotating roller; 69. rotating drum; 610. slot; 611. clamping rod. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a fixture structure for parts, including a fixed seat 1, a clamping block 3 is provided at the bottom of the fixed seat 1, and the middle parts can be clamped by driving the two clamping blocks 3 to move toward each other, and a cylinder 2 is fixedly installed on the fixed seat 1, and an extrusion rod 4 is passed through the interior of the clamping block 3. The end of the extrusion rod 4 is squeezed by the parts, so that the extrusion rod 4 can move toward the outside of the clamping block 3, and a load-bearing spring 5 is sleeved on the outer wall of the extrusion rod 4, one end of the load-bearing spring 5 is fixedly connected to the outer wall of the extrusion rod 4, and the other end of the load-bearing spring 5 is fixedly connected to the outer wall of the clamping block 3, and a stabilizing mechanism 6 is provided on the clamping block 3.

[0022] In this embodiment, a stabilizing mechanism 6 is provided on the clamping block 3. The upper outer wall of the clamping plate 63 in the stabilizing mechanism 6 is squeezed, so that the clamping plate 63 can rotate around the rotating rod 61. The bottom of the component is lifted during the rotation of the clamping plate 63, which can prevent the component from falling during the rotation. At the same time, the setting of the adjusting rod 67 can rotate the roller 68 so that the roller 68 can rotate to better fit the bottom wall of the component for clamping. The clamping rod 611 is clamped into the interior of the clamping slot 610, so that the rotating drum 69 can drive the roller 68 on the outer wall of the adjusting rod 67 to be unable to rotate, thereby preventing the roller 68 from rotating after the component is stably clamped, resulting in unstable clamping.

[0023] The above-mentioned stabilizing mechanism 6 includes a rotating rod 61, which is rotatably connected to the inner wall of the clamping block 3, and a clamping plate 63 is fixedly installed on the outer wall of the rotating rod 61. The clamping plate 63 is arranged to be bent, and the upper outer wall of the clamping plate 63 is squeezed by the squeezing rod 4, so that the clamping plate 63 can be rotated around the rotating rod 61 to lift the bottom of the component to prevent it from falling. A torsion spring 62 is sleeved on the outer wall of the rotating rod 61, one end of the torsion spring 62 is fixedly connected to the inner wall of the clamping block 3, and the other end of the torsion spring 62 is fixedly connected to the outer wall of the rotating rod 61, and a fixing bracket 64 is fixedly installed on the outer wall of the clamping plate 63, and a slider 65 is slidably connected to the inner wall of the fixing bracket 64. The bottom wall of the slider 65 is fixedly connected to one end of the squeezing spring 66, and the other end of the squeezing spring 66 is fixedly connected to the outer wall of the rotating rod 61. One end is fixedly connected to the inner wall of the fixed frame 64, and an adjusting rod 67 is rotatably connected to the outer wall of the slider 65. A roller 68 is fixedly installed on the outer wall of the adjusting rod 67. The setting of the adjusting rod 67 can make the roller 68 rotate, so that the roller 68 and the bottom wall of the component can be better fitted and clamped. A rotating cylinder 69 is fixedly installed on the outer wall of the adjusting rod 67, and a card slot 610 is arranged in an array on the outer wall of the rotating cylinder 69. A clamping rod 611 is fixedly installed on the inner wall of the fixed frame 64. The clamping rod 611 is located at the bottom of the card slot 610. The clamping rod 611 is clamped into the inside of the card slot 610, so that the rotating cylinder 69 can drive the roller 68 on the outer wall of the adjusting rod 67 to be unable to rotate, thereby preventing the roller 68 from rotating after the component is stably clamped, resulting in unstable clamping.

[0024] In this embodiment, when it is necessary to clamp a component during use, the two clamping blocks 3 are driven to move toward each other to clamp the component in the middle, and at the same time, the component squeezes the end of the extrusion rod 4, so that the extrusion rod 4 moves toward the outside of the clamping block 3, and then the extrusion rod 4 squeezes the upper outer wall of the clamping plate 63, so that the clamping plate 63 rotates around the rotating rod 61. During the rotation of the clamping plate 63, the bottom of the component is lifted to prevent the component from falling during the rotation process. At the same time, the setting of the adjusting rod 67 can make the roller 68 rotate. The movement of the roller 68 allows the roller 68 to rotate while squeezing the bottom wall of the component to fit better. When the squeezing force of the component on the roller 68 is constant, the slider 65 at the end of the adjusting rod 67 is driven to move toward the inside of the fixed frame 64, and at the same time, it moves toward the direction of the clamping rod 611 through the rotating cylinder 69. Finally, the clamping rod 611 is clamped into the inside of the clamping groove 610, so that the rotating cylinder 69 drives the roller 68 on the outer wall of the adjusting rod 67 to be unable to rotate, thereby preventing the roller 68 from rotating after the component is stably clamped, resulting in unstable clamping, and then the two clamping blocks 3 can facilitate the transfer and transportation of the component.

[0025] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A fixture structure for parts, comprising a fixing seat (1), wherein a clamping block (3) is provided at the bottom of the fixing seat (1), characterized in that: The fixing seat (1) is fixedly mounted with a cylinder (2); an extrusion rod (4) is slidably penetrated inside the clamping block (3); a bearing spring (5) is sleeved on the outer wall of the extrusion rod (4); one end of the bearing spring (5) is fixedly connected to the outer wall of the extrusion rod (4); the other end of the bearing spring (5) is fixedly connected to the outer wall of the clamping block (3); a stabilizing mechanism (6) is provided on the clamping block (3); and the stabilizing mechanism (6) comprises: A rotating rod (61), the rotating rod (61) being rotatably connected to the inner wall of the clamping block (3); A clamping plate (63) is fixedly mounted on the outer wall of the rotating rod (61), and the clamping plate (63) is configured to be bent.

2. A fixture structure for parts according to claim 1, characterized in that: A torsion spring (62) is sleeved on the outer wall of the rotating rod (61), one end of the torsion spring (62) is fixedly connected to the inner wall of the clamping block (3), and the other end of the torsion spring (62) is fixedly connected to the outer wall of the rotating rod (61).

3. A fixture structure for parts according to claim 2, characterized in that: A fixing frame (64) is fixedly mounted on the outer wall of the clamping plate (63), a slider (65) is slidably connected to the inner wall of the fixing frame (64), a bottom wall of the slider (65) is fixedly connected to one end of a compression spring (66), and the other end of the compression spring (66) is fixedly connected to the inner wall of the fixing frame (64).

4. A fixture structure for parts according to claim 3, characterized in that: An adjusting rod (67) is rotatably connected to the outer wall of the sliding block (65), and a rotating roller (68) is fixedly installed on the outer wall of the adjusting rod (67).

5. A fixture structure for parts according to claim 4, characterized in that: A rotating drum (69) is fixedly mounted on the outer wall of the adjusting rod (67), and a card slot (610) is arranged in an array on the outer wall of the rotating drum (69).

6. A fixture structure for parts according to claim 3, characterized in that: A clamping rod (611) is fixedly mounted on the inner wall of the fixing frame (64), and the clamping rod (611) is located at the bottom of the clamping slot (610).