Mechanical clamp control and adjustment structure
The mechanical clamping control and adjustment structure, which combines hydraulic cylinders and sprockets and chains, solves the problem of poor compatibility of existing clamps, and realizes flexible clamping and angle adjustment of workpieces, making it suitable for processing various workpiece shapes.
Patent Information
- Application Number
- CN202520440474.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing fixtures cannot be adjusted to different states according to actual needs, resulting in poor compatibility and difficulty in simultaneously accommodating horizontal and vertical clamping of workpieces of different shapes.
A mechanical clamp control and adjustment structure was designed. Through the combination of hydraulic cylinder, sprocket and chain, the horizontal, vertical and different angle adjustment of the placement plate can be realized. Combined with the design of U-shaped groove and plug plate, it can adapt to the clamping requirements of different workpieces.
It achieves high compatibility of the fixture, can flexibly adjust the position and angle of the clamped workpiece, is suitable for fixing block and tubular workpieces, and is convenient and quick to use.
Smart Images

Figure CN223903466U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of clamp, specifically is a mechanical clamp control adjustment structure. BACKGROUND
[0002] The device is also called fixture, which is used to fix the processing object in the mechanical manufacturing process, so that it occupies the correct position to accept construction or detection; in a broad sense, the device used to quickly, conveniently and safely install workpieces in any process of the process can be called fixture; for example, welding fixture, inspection fixture, assembly fixture and machine tool fixture.
[0003] At present, the existing clamp can only be used for horizontal clamping or vertical clamping of workpieces, and some block-shaped workpieces are placed on the placement plate and then clamped and fixed by the clamp for subsequent processing, while some tubular workpieces need to be clamped and fixed from different points of the middle of the pipe, so the clamp needs to be vertically arranged to facilitate the clamping of the pipe, and the existing clamp cannot control and adjust to different states for clamping workpieces according to actual use requirements, and the compatibility is poor, so there are certain deficiencies, therefore, we propose a mechanical clamp control adjustment structure. CONTENT OF THE UTILITY MODEL
[0004] In view of the deficiencies of the prior art, the utility model provides a mechanical clamp control adjustment structure, which solves the problems in the background art.
[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a mechanical clamp control adjustment structure, including installation platform, the top of installation platform is fixedly installed with two first hydraulic cylinders, the output end of first hydraulic cylinder is fixedly installed with connecting lug, the side of connecting lug is fixedly installed with adjusting column, adjusting column is connected with installation platform in sliding mode, the side of adjusting column top is rotatably installed with connecting shaft, the inside of adjusting column is equipped with transmission cavity, the one end of connecting shaft extends to the inside of transmission cavity and is fixedly installed with driven sprocket, the inside of adjusting column bottom is rotatably installed with transmission shaft, the outside of transmission shaft is fixedly installed with driving sprocket, the outside of driven sprocket and driving sprocket is installed with chain, the other end of connecting shaft is fixedly installed with placement plate, the inside of placement plate one side is equipped with U type groove, the inside of placement plate and located U type groove inside is equipped with slot, the inside of U type groove is inserted with U type board, the outside of U type board is fixedly installed with spigot plate, spigot plate is cooperated with slot.
[0006] Preferably, both sides of the top of the placement plate are fixedly provided with mounting plates, the top of each mounting plate is fixedly provided with an L-shaped mounting bracket, the bottom of each L-shaped mounting bracket is fixedly provided with a second hydraulic cylinder, and the output end of each second hydraulic cylinder is fixedly provided with a clamp block penetrating through the mounting plate.
[0007] Preferably, one end of the transmission shaft is fixedly provided with a rotating disc, the rotating disc is inserted with a bolt, and the inside of one side of the adjusting column is provided with a plurality of pin holes matched with the bolt.
[0008] Preferably, the inside of the mounting table is provided with a through groove matched with the adjusting column.
[0009] Preferably, the inside of one side of the adjusting column is respectively provided with bearings connected with the connecting shaft and the transmission shaft.
[0010] Preferably, the inside of the mounting plate is provided with a hole matched with the output end of the second hydraulic cylinder.
[0011] The mechanical clamp control adjustment structure has the following beneficial effects:
[0012] 1. The mechanical clamp control adjustment structure can be used at different angles according to the clamping requirements of different workpieces, has high compatibility, and is convenient and fast to control and adjust.
[0013] 2. When the workpiece needs to be placed on the placement plate for clamping and fixing, the U-shaped plate can be inserted into the inside of the U-shaped groove through the insertion plate, and then the workpiece can be placed on the placement plate, so that the workpiece can be clamped and fixed conveniently. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a structural schematic view of the utility model;
[0015] Fig. 2 It is a top view of the utility model;
[0016] Fig. 3 It is a partial sectional view of the utility model;
[0017] Fig. 4 The utility model discloses a split schematic view of placing plate and U type board.
[0018] In the drawing: 1, mounting table, 2, first hydraulic cylinder, 3, connecting lug, 4, adjusting column, 5, connecting shaft, 6, transmission cavity, 7, driven sprocket, 8, transmission shaft, 9, driving sprocket, 10, chain, 11, placing plate, 12, U type slot, 13, insertion slot, 14, U type board, 15, insertion board, 16, mounting plate, 17, L type mounting bracket, 18, second hydraulic cylinder, 19, clamp block, 20, V type slot, 21, turntable, 22, bolt, 23, pin hole. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0020] Please refer to Figs. 1 to 4 The utility model provides a technical scheme: a mechanical clamp control adjustment structure, including mounting table 1, the top fixed mounting of mounting table 1 has two first hydraulic cylinders 2, the output end fixed mounting of first hydraulic cylinder 2 has connecting lug 3, the side fixed mounting of connecting lug 3 has adjusting column 4, adjusting column 4 is connected with mounting table 1 slidingly, the inside of mounting table 1 is set with the through slot of adjusting column 4 cooperation, wherein the effect of first hydraulic cylinder 2 is according to the height of using demand and user adjustment placing plate 11 and uses, the side rotation mounting of adjusting column 4 top has connecting shaft 5, the inside of adjusting column 4 is set with transmission cavity 6, one end of connecting shaft 5 extends to the inside fixed mounting of driven sprocket 7 of transmission cavity 6, the inside rotation mounting of adjusting column 4 bottom has transmission shaft 8, the inside of adjusting column 4 side is set with the bearing of connecting with connecting shaft 5 and transmission shaft 8 respectively, the outside fixed mounting of transmission shaft 8 has driving sprocket 9, the outside installation of driven sprocket 7 and driving sprocket 9 has chain 10, the other end fixed mounting of connecting shaft 5 has placing plate 11, the inside of placing plate 11 side is set with U type slot 12, the inside of placing plate 11 and located U type slot 12 is set with insertion slot 13, the outside fixed mounting of U type board 14 of U type slot 12 inside has insertion board 15, insertion board 15 is cooperated with insertion slot 13, wherein the effect of connecting shaft 5, driven sprocket 7, transmission shaft 8, driving sprocket 9 and chain 10 not only can be used for adjusting placing plate 11 to horizontal or vertical, also can be according to the different angle of using demand when workpiece clamping fixed adjusting placing plate 11 to different angle, thereby being suitable for different using demand.
[0021] The two sides of the top of the placing plate 11 are fixedly provided with mounting plates 16, the top of the mounting plate 16 is fixedly provided with an L-shaped mounting bracket 17, the bottom of the L-shaped mounting bracket 17 is fixedly provided with a second hydraulic cylinder 18, the output end of the second hydraulic cylinder 18 is fixedly provided with a clamp block 19 through the inside of the mounting plate 16, the inside of the mounting plate 16 is provided with a hole matched with the output end of the second hydraulic cylinder 18, one side of the clamp block 19 is provided with a V-shaped groove 20, one end of the transmission shaft 8 is fixedly provided with a rotating disc 21, the rotating disc 21 is inserted with a bolt 22, the inside of one side of the adjusting column 4 is provided with a plurality of pin holes 23, the bolt 22 is matched with the pin hole 23, wherein the V-shaped groove 20 is adapted to different diameter pipe fittings and columnar fittings to fix them, wherein the bolt 22 and the pin hole 23 are used to lock and fix the transmission shaft 8 at the adjusted angle by inserting the bolt 22 into the pin hole 23 after adjusting the placing plate 11 to different use requirements.
[0022] In conclusion, the mechanical clamp control adjustment structure can be used as follows: firstly, the height of the placing plate 11 can be adjusted by the first hydraulic cylinder 2 according to the height of the user, then when the block-shaped workpiece needs to be clamped, the workpiece is placed on the middle of the two clamp blocks 19 on the placing plate 11, then the second hydraulic cylinder 18 is started to drive the clamp blocks 19 to displace and clamp and fix the workpiece, then the angle of the placing plate 11 and the workpiece can be adjusted according to the subsequent machining requirements for convenient machining, when adjusting, the bolt 22 is pulled out of the pin hole 23, then the rotating disc 21 is rotated to rotate the transmission shaft 8 and the driving sprocket 9, then the chain 10 drives the driven sprocket 7 and the connecting shaft 5 to rotate to drive the placing plate 11 to adjust the angle, similarly, the placing plate 11 can be adjusted to be perpendicular to the mounting table 1 for clamping pipe-shaped and columnar workpieces, the angle can be adjusted to be 90°, after adjusting, the bolt 22 is inserted into the pin hole 23 to fix the rotating disc 21 and the transmission shaft 8, when clamping the columnar workpiece, the U-shaped plate 14 is pulled out of the U-shaped groove 12, then the workpiece is placed inside the U-shaped groove 12, then the workpiece is clamped and fixed from different positions by the second hydraulic cylinder 18, the clamp block 19 and the V-shaped groove 20, and the compatibility is higher.
[0023] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this, any skilled person in the technical field according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application can make equivalent replacement or change, which should be covered in the protection scope of the present application.
Claims
1. A mechanical gripper control adjustment structure comprising a mounting table (1), characterized in that: The top of mounting platform (1) is fixedly installed with two first hydraulic cylinders (2), the output end of first hydraulic cylinder (2) is fixedly installed with connecting lug (3), one side of connecting lug (3) is fixedly installed with adjusting column (4), adjusting column (4) is slidably connected with mounting platform (1), one side of the top of adjusting column (4) is rotatably installed with connecting shaft (5), the inside of adjusting column (4) is provided with transmission cavity (6), one end of connecting shaft (5) extends to the inside of transmission cavity (6) and is fixedly installed with driven sprocket (7), the bottom of adjusting column (4) is rotatably installed with transmission shaft (8), the outside of transmission shaft (8) is fixedly installed with driving sprocket (9), the outside of driven sprocket (7) and driving sprocket (9) is installed with chain (10), the other end of connecting shaft (5) is fixedly installed with placing plate (11), one side of the inside of placing plate (11) is provided with U-shaped groove (12), the inside of placing plate (11) and the inside of U-shaped groove (12) are provided with insertion slot (13), the inside of U-shaped groove (12) is inserted with U-shaped plate (14), the outside of U-shaped plate (14) is fixedly installed with insertion plate (15), insertion plate (15) is matched with insertion slot (13).
2. A mechanical clamp control adjustment structure according to claim 1, characterized by: The top of mounting platform (1) is fixedly installed with two first hydraulic cylinders (2), the output end of first hydraulic cylinder (2) is fixedly installed with connecting lug (3), one side of connecting lug (3) is fixedly installed with adjusting column (4), adjusting column (4) is slidably connected with mounting platform (1), one side of the top of adjusting column (4) is rotatably installed with connecting shaft (5), the inside of adjusting column (4) is provided with transmission cavity (6), one end of connecting shaft (5) extends to the inside of transmission cavity (6) and is fixedly installed with driven sprocket (7), the bottom of adjusting column (4) is rotatably installed with transmission shaft (8), the outside of transmission shaft (8) is fixedly installed with driving sprocket (9), the outside of driven sprocket (7) and driving sprocket (9) is installed with chain (10), the other end of connecting shaft (5) is fixedly installed with placing plate (11), one side of the inside of placing plate (11) is provided with U-shaped groove (12), the inside of placing plate (11) and the inside of U-shaped groove (12) are provided with insertion slot (13), the inside of U-shaped groove (12) is inserted with U-shaped plate (14), the outside of U-shaped plate (14) is fixedly installed with insertion plate (15), insertion plate (15) is matched with insertion slot (13).
3. A mechanical clamp control adjustment structure according to claim 1, wherein: The top of mounting platform (1) is fixedly installed with two first hydraulic cylinders (2), the output end of first hydraulic cylinder (2) is fixedly installed with connecting lug (3), one side of connecting lug (3) is fixedly installed with adjusting column (4), adjusting column (4) is slidably connected with mounting platform (1), one side of the top of adjusting column (4) is rotatably installed with connecting shaft (5), the inside of adjusting column (4) is provided with transmission cavity (6), one end of connecting shaft (5) extends to the inside of transmission cavity (6) and is fixedly installed with driven sprocket (7), the bottom of adjusting column (4) is rotatably installed with transmission shaft (8), the outside of transmission shaft (8) is fixedly installed with driving sprocket (9), the outside of driven sprocket (7) and driving sprocket (9) is installed with chain (10), the other end of connecting shaft (5) is fixedly installed with placing plate (11), one side of the inside of placing plate (11) is provided with U-shaped groove (12), the inside of placing plate (11) and the inside of U-shaped groove (12) are provided with insertion slot (13), the inside of U-shaped groove (12) is inserted with U-shaped plate (14), the outside of U-shaped plate (14) is fixedly installed with insertion plate (15), insertion plate (15) is matched with insertion slot (13).
4. The mechanical clamp control adjustment structure of claim 1, wherein: 5. A mechanical clamp control adjustment structure according to claim 1, wherein: 6. A mechanical clamp control adjustment structure according to claim 2, wherein: