CN220240711U

CN220240711U - Clamping tool

Info

Publication number: CN220240711U
Application number: CN202321222215.9U
Authority: CN
Inventors: 罗甘; 张乐祺
Original assignee: Wuhan Yaopu Technology Co ltd
Current assignee: Wuhan Yaopu Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-12-26
Anticipated expiration: 2033-05-17

Abstract

The utility model provides a clamping tool, which relates to the technical field of machining and comprises: the fixing mechanism comprises a fixing bottom plate, one side of the fixing bottom plate is provided with a fixing plate, a first balance rod is arranged in the fixing bottom plate, a clamping mechanism is arranged on the first balance rod and comprises a clamping plate, one side of the clamping plate is provided with a hand screw, and two sides of the hand screw are provided with placing plates. According to the utility model, the workpiece can be firmly clamped and fixed by combining the fixing mechanism and the clamping mechanism, so that the machining accuracy and quality are ensured. Simultaneously, the structure of cone gear group can adjust and control the clamping force to satisfy the centre gripping demand of different work pieces better, this kind of centre gripping frock has high-efficient, accurate, stable characteristics, can show improvement production efficiency and product quality, so the practicality of such centre gripping frock in the in-service use is promoted to some extent.

Description

Clamping tool

Technical Field

The utility model relates to the technical field of machining, in particular to a clamping tool.

Background

The existing clamping tool is usually used for fixing an object so as to process the object, so that the processing degree is more uniform, and damage to the object is avoided. However, when clamping a workpiece, the clamping force cannot be accurately controlled by the clamping tool, which may cause excessive or insufficient clamping force, and affect the machining precision and quality. In addition, the operation process of many clamping tools is complicated, and unnecessary trouble is brought to production workers, so that the practicability of the clamping tools in the actual use process is reduced. Therefore we provide a clamping tool.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and the clamping force cannot be accurately controlled to cause unnecessary influence on processing, so as to provide a clamping tool.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a clamping tooling, comprising: the fixing mechanism comprises a fixing bottom plate, one side of the fixing bottom plate is provided with a fixing plate, a first balance rod is arranged in the fixing bottom plate, a clamping mechanism is arranged on the first balance rod, the clamping mechanism comprises clamping plates, one side of each clamping plate is provided with a hand screw, two sides of each hand screw are provided with placing plates, one side of each clamping plate, far away from the hand screw, is provided with a clamping plate, a threaded rod is arranged in each clamping plate, the outer surface of each threaded rod is provided with a conical gear set, the outer surface of one end of each conical gear set is provided with a shaft bead, the outer surface of each shaft bead is provided with a fixing frame, one side, far away from the shaft bead, of each conical gear set is provided with an engine, each placing plate is provided with a second balance rod, and each clamping plate is provided with a third balance rod.

As a preferred embodiment, one end of the fixing plate is fixedly connected to one side of the fixing base plate, and two ends of the first balance bar are fixedly connected to the fixing base plate.

As a preferred embodiment, one end of the hand screw is limited to rotate in the clamping plate, the clamping plate is limited to rotate on the first balance bar, and the placing plate is limited to move on the second balance bar.

As a preferable implementation mode, the clamping plate is limited on a third balance rod to move, and two ends of the third balance rod are fixedly connected to the fixed bottom plate.

As a preferred embodiment, the engine is prevented from being placed on a plate, one end of the conical gear set is abutted against one end of the engine, and the outer surface of the conical gear set far away from one end of the engine is limited to the inner surface of the axle ball for rotation.

As a preferable implementation mode, the outer surface of the axle ball is limited in a fixing frame to rotate, and one end of the fixing frame is fixedly connected to the placing plate.

As a preferred embodiment, the outer surface of the threaded rod is limited to rotate at the end of the conical gear set away from the engine, and the outer surface of the threaded rod is limited to rotate in the clamping plate.

Compared with the prior art, the utility model has the advantages and positive effects that:

the utility model can firmly clamp and fix the workpiece by combining the fixing mechanism and the clamping mechanism, thereby ensuring the accuracy and quality of processing. Simultaneously, the structure of cone gear group can adjust and control the clamping force to satisfy the centre gripping demand of different work pieces better, this kind of centre gripping frock has high-efficient, accurate, stable characteristics, can show improvement production efficiency and product quality, so the practicality of such centre gripping frock in the in-service use is promoted to some extent.

Drawings

Fig. 1 is a schematic structural diagram of a clamping tool provided by the utility model.

Fig. 2 is a schematic structural diagram of a fixing mechanism of a clamping tool provided by the utility model.

Fig. 3 is a schematic structural diagram of a clamping mechanism of a clamping tool provided by the utility model.

Fig. 4 is a schematic structural diagram of a second balance bar and a third balance bar of a clamping tool according to the present utility model.

Legend description:

1. a fixing mechanism; 11. a fixed bottom plate; 12. a fixing plate; 13. a first balance bar;

2. a clamping mechanism; 21. screwing the screw rod by hand; 22. a clamping plate; 23. placing a plate; 24. a clamping plate; 25. an engine; 26. a conical gear set; 27. a fixing frame; 28. a shaft bead; 29. a threaded rod; 210. a second balance bar; 211. and a third balance bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, the present utility model provides a technical solution: a clamping tooling, comprising: the fixing mechanism 1, the fixing mechanism 1 comprises a fixing bottom plate 11, one side of the fixing bottom plate 11 is provided with a fixing plate 12, one end of the fixing plate 12 is fixedly connected to one side of the fixing bottom plate 11, a first balance rod 13 is arranged in the fixing bottom plate 11, two ends of the first balance rod 13 are fixedly connected to the fixing bottom plate 11, a clamping mechanism 2 is arranged on the first balance rod 13, the clamping mechanism 2 comprises a clamping plate 22, one side of the clamping plate 22 is provided with a hand screw 21, one end of the hand screw 21 is limited to rotate in the clamping plate 22, the clamping plate 22 is limited to rotate on the first balance rod 13, two sides of the hand screw 21 are provided with placing plates 23, the placing plates 23 are limited to move on a second balance rod 210, one side of the clamping plate 22 away from the hand screw 21 is provided with a clamping plate 24, the clamping plate 24 is limited to move on a third balance rod 211, a threaded rod 29 is arranged in the clamping plate 24, the outer surface of the threaded rod 29 is limited at one end of the conical gear set 26 far away from the engine 25 to rotate, the outer surface of the threaded rod 29 is limited at the clamping plate 24 to rotate, the outer surface of the threaded rod 29 is provided with the conical gear set 26, one end of the conical gear set 26 is butted at one end of the engine 25, the outer surface of one end of the conical gear set 26 is provided with a shaft ball 28, the outer surface of the conical gear set 26 far away from the engine 25 is limited at the inner surface of the shaft ball 28 to rotate, the outer surface of the shaft ball 28 is limited at the fixing frame 27 to rotate, the outer surface of the shaft ball 28 is provided with the fixing frame 27, one end of the fixing frame 27 is fixedly connected to the placing plate 23, one side of the conical gear set 26 far away from the shaft ball 28 is provided with the engine 25, the engine 25 is prevented from being placed on the placing plate 23, the placing plate 23 is provided with a second balance rod 210, the clamping plate 24 is provided with a third balance rod 211, both ends of the third balance bar 211 are fixedly connected to the fixed base plate 11.

In this embodiment, when certain specific metal workpieces need to be processed, the clamping tool can be used for clamping and fixing the workpieces so that the workpieces cannot move, and therefore accuracy and quality are guaranteed. For example, in milling, a workpiece to be machined is placed on the holding mechanism 2, the workpiece is clamped by the structure of the hand screw 21 and the clamping plate 22, and then the workpiece is moved to a machining apparatus for machining. At the same time, the structure of the bevel gear set 26 ensures that the threaded rod 29 is well controlled and regulated, and the clamping force is more stable and controllable. By using the clamping tool, the production efficiency can be greatly improved, the processed product is more accurate, and the high-quality requirement in the industrial manufacturing process can be met.

Working principle:

as shown in fig. 1-4, the clamping tool is used for clamping and fixing a workpiece by combining the fixing mechanism 1 and the clamping mechanism 2. The fixing mechanism 1 comprises a fixing bottom plate 11, a fixing plate 12 and a first balance rod 13, and the fixture can be stably placed on a workbench through the fixed connection of the first balance rod 13 and plays roles of supporting and balancing. The clamping mechanism 2 comprises a clamping plate 22, a hand screw 21 and a placing plate 23, the hand screw 21 acting to clamp the workpiece by rotation of the clamping plate 22. The limit of the clamping plate 22 rotates on the first balance bar 13 to increase the clamping force and stability. The clamping plate 24 is provided on the side of the clamping plate 22 remote from the hand screw 21, and the clamping position is adjusted by the movement of the third balance bar 211.

The function of the bevel gear set 26 is to adjust the clamping force by means of a construction with a threaded rod 29. The outer surface of the threaded rod 29 is limited to rotate at the end of the conical gear set 26 away from the engine 25, so that the position of the clamping plate 24 can be adjusted, thereby adjusting the clamping force. At the same time, the position of the engine 25 can also be adjusted to accommodate workpieces of different sizes. Through the mode, the clamping tool can clamp and fix the workpiece effectively, so that the production precision and quality are guaranteed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Clamping tool, its characterized in that includes: fixed establishment (1), fixed establishment (1) includes fixed baseplate (11), one side of fixed baseplate (11) is provided with fixed plate (12), be provided with first balancing pole (13) in fixed baseplate (11), be provided with fixture (2) on first balancing pole (13), fixture (2) include splint (22), one side of splint (22) is provided with hand screw rod (21), the both sides of hand screw rod (21) are provided with places board (23), one side that splint (22) kept away from hand screw rod (21) is provided with grip block (24), be provided with threaded rod (29) in grip block (24), the surface of threaded rod (29) is provided with conical gear group (26), the surface of conical gear group (26) one end is provided with journal (28), the surface of journal (28) is provided with mount (27), one side that conical gear group (26) far away from journal (28) is provided with engine (25), be provided with second balancing pole (210) in placing board (23), be provided with in second balancing pole (211).

2. The clamping tool according to claim 1, wherein: one end of the fixed plate (12) is fixedly connected to one side of the fixed bottom plate (11), and two ends of the first balance rod (13) are fixedly connected to the fixed bottom plate (11).

3. The clamping tool according to claim 2, wherein: one end of the hand screw (21) is limited to rotate in the clamping plate (22), the clamping plate (22) is limited to rotate on the first balance rod (13), and the placing plate (23) is limited to move on the second balance rod (210).

4. The clamping tool according to claim 1, wherein: the clamping plate (24) is limited on the third balance rod (211) to move, and two ends of the third balance rod (211) are fixedly connected to the fixed bottom plate (11).

5. The clamping tool according to claim 1, wherein: the engine (25) is prevented from being placed on the plate (23), one end of the conical gear set (26) is abutted to one end of the engine (25), and the outer surface of one end, far away from the engine (25), of the conical gear set (26) is limited on the inner surface of the shaft bead (28) to rotate.

6. The clamping tool according to claim 1, wherein: the outer surface of the axle ball (28) is limited in the fixing frame (27) to rotate, and one end of the fixing frame (27) is fixedly connected to the placing plate (23).

7. The clamping tool according to claim 1, wherein: the outer surface of the threaded rod (29) is limited at one end of the conical gear set (26) far away from the engine (25) to rotate, and the outer surface of the threaded rod (29) is limited in the clamping plate (24) to rotate.