CN216967529U - Multifunctional clamp for machine manufacturing - Google Patents

Abstract

The application discloses multi-functional anchor clamps are used in machine-building, including the bottom plate, be provided with the centre gripping subassembly on the bottom plate, the centre gripping subassembly is provided with the clamping part including the installation piece on the installation piece, and the clamping part includes a plurality of grip block, has seted up mutually different centre gripping groove on the a plurality of grip block, and the work piece of centre gripping groove cooperation different shapes uses, is provided with drive assembly on the bottom plate, and drive assembly does the installation piece provides drive power in order to carry out the centre gripping to the work piece. This application can conveniently carry out the centre gripping to the work piece of different shapes and fix.

Description

A multifunctional fixture for machinery manufacturing

technical field

The present application relates to the technical field of tooling fixtures, and more particularly, to a multifunctional fixture for machine manufacturing.

Background technique

Fixture refers to the device used to fix the processing object in the process of mechanical manufacturing, so that it occupies the correct position for processing or testing. In a broad sense, any process in the process is used to install quickly, conveniently and safely The device of the workpiece can be called a fixture.

In the process of using the general fixture, the workpiece is mostly clamped by two clamping blocks, but the clamping surface of the existing clamping block is mostly straight, and can only clamp the workpiece with the straight side wall. When the shape of the workpiece changes, it cannot be well adapted to the clamping and fixing of the workpiece.

Utility model content

In order to facilitate clamping and fixing of workpieces of different shapes, the present application provides a multifunctional fixture for machine manufacturing.

A kind of multifunctional fixture for machinery manufacturing provided by the application adopts the following technical scheme:

A multifunctional clamp for machine manufacturing, comprising a bottom plate, a clamping component is provided on the bottom plate, the clamping component includes a mounting block, and a clamping portion is provided on the mounting block, and the clamping portion includes a plurality of Clamping blocks, several clamping blocks are provided with different clamping grooves, the clamping grooves are used for workpieces of different shapes, and a driving assembly is provided on the bottom plate, and the driving assembly is the The mounting block provides the driving force to clamp the workpiece.

Through the above technical solution, according to the clamping requirements of the workpiece, select a suitable clamping block to clamp and fix the workpiece, and apply a clamping force to the mounting block through the driving component to realize the clamping and fixing of the workpiece. The clamping and fixing of workpieces of different shapes can be realized, and the applicable scope of the fixture is improved.

Further, the clamping portion includes a first clamping block, and the first clamping block is provided with a straight groove.

Through the above technical solution, the first clamping block provided with the straight groove is suitable for clamping and fixing the block workpiece.

Further, the clamping portion includes a second clamping block, and the second clamping block is provided with an arc-shaped groove.

Through the above technical solution, the second clamping block provided with the arc-shaped groove is suitable for clamping and fixing the workpiece with the arc-shaped side wall.

Further, the clamping portion includes a third clamping block, and the third clamping block is provided with a V-shaped groove.

Through the above technical solution, the third clamping block provided with the V-shaped groove is suitable for clamping and fixing the rod-shaped workpiece.

Optionally, the first clamping block, the second clamping block and the third clamping block are evenly arranged on the mounting block, the first clamping block, the second clamping block Both the block and the third clamping block are detachably connected to the mounting block.

Through the above technical solution, a suitable clamping block is selected according to the actual situation of the workpiece, and the clamping block can be disassembled and assembled according to different usage requirements, and the maintenance and replacement of the clamping block can be facilitated at the same time.

Optionally, the clamping assemblies are provided with two groups, the clamping assemblies of the two groups are arranged oppositely, an adapter plate is provided on the base plate at a position corresponding to the clamping assembly, and two are disposed on the base plate. On the opposite lug plate, the mounting block is rotatably connected with the lug plate, and the lug plate is provided with a locking piece for fixing the mounting block.

By adopting the above technical solution, when the workpiece is clamped and fixed, the mounting block can be rotated to adjust the two required clamping blocks to be opposite to each other, and then the mounting block can be locked and fixed by the locking piece to fix the workpiece. Stable grip.

Optionally, one of the adapter plates is slidably connected to the bottom plate, the driving assembly includes a driving part, and the driving part includes a retractable oil cylinder connected to the bottom plate, and the adapter plate is connected to the bottom plate. The piston rod end of the telescopic cylinder is fixedly connected.

By adopting the above technical solution, the telescopic oil cylinder provides a driving force for the sliding of one of the adapter plates, and realizes the adjustment of the distance between the two adapter plates, so as to realize the clamping and fixing of the workpiece.

Optionally, the drive assembly further includes a guide portion, the guide portion includes a guide block disposed on the adapter plate, a guide groove is formed on the bottom plate, and the guide block is slidably disposed on the guide plate. in the slot.

By adopting the above technical solution, the guide block and the guide groove provide guidance and limit for the sliding of the adapter plate, so that the adapter plate is more stable during the sliding process.

To sum up, the present application includes at least one of the following beneficial technical effects:

(1) According to the clamping requirements of the workpiece, select a suitable clamping block to clamp and fix the workpiece, and apply a clamping force to the mounting block through the driving component to realize the clamping and fixing of the workpiece, which can be achieved by the same set of fixtures. The clamping and fixing of workpieces of different shapes improves the scope of application of the fixture;

(2) According to the actual situation of the workpiece, select the appropriate clamping block, and the clamping block can be disassembled and assembled according to different use requirements, and it is convenient for the maintenance and replacement of the clamping block;

(3) The retractable oil cylinder provides a driving force for the sliding of one of the adapter plates, and realizes the adjustment of the distance between the two adapter plates, so as to realize the clamping and fixing of the workpiece.

Description of drawings

1 is a schematic diagram of the overall structure of the application;

FIG. 2 is a schematic diagram showing the structure of the clamping assembly.

Description of the labels in the figure:

1. Bottom plate; 11. Guide groove; 2. Adapter plate; 21. Guide block; 3. Ear plate; 4. Clamping assembly; 41. Mounting block; 42. First clamping block; 421, Straight groove; 43 4. The second clamping block; 431, the arc groove; 44, the third clamping block; 441, the V-shaped groove; 5, the locking piece; 6, the drive assembly;

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The embodiments in the present application and all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the accompanying drawings Or the positional relationship is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as " "connection", which can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be an internal connection between two components. of connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

The present application will be further described in detail below in conjunction with accompanying drawings 1-2.

The embodiment of the present application discloses a multifunctional fixture for machine manufacturing, please refer to FIG. 1 , which includes a horizontally arranged base plate 1 , and two horizontal adapter plates 2 are arranged on the base plate 1 . The center line of the direction is symmetrically arranged, one of the adapter plates 2 is fixedly connected with the bottom plate 1, the other adapter plate 2 is slidably connected with the bottom plate 1, and the bottom plate 1 is provided with a drive assembly 6 that drives the adapter plate 2 to slide. Each of the adapter plates 2 is provided with clamping assemblies 4 , and the two groups of clamping assemblies 4 are arranged opposite to each other.

Referring to FIGS. 1 and 2 , the clamping assembly 4 includes a mounting block 41 , the upper end of the adapter plate 2 is fixedly connected with two oppositely arranged lug plates 3 , and the mounting block 41 is located between the two lug plates 3 and rotates with the lug plate 3 connection, the length direction of the mounting block 41 is consistent with the width direction of the base plate 1; the clamping assembly 4 further includes a first clamping block 42, a second clamping block 43 and a third clamping block 44, the first clamping block 42, The second clamping block 43 and the third clamping block 44 are arranged at intervals along the circumferential direction of the mounting block 41 , and the length directions of the first clamping block 42 , the second clamping block 43 and the third clamping block 44 are all along the mounting block 41 is arranged in the length direction, and the first clamping block 42 , the second clamping block 43 and the third clamping block 44 are all detachably connected to the mounting block 41 through bolts.

2, the first clamping block 42 is provided with a straight groove 421, the second clamping block 43 is provided with an arc-shaped groove 431, the third clamping block 44 is provided with a V-shaped groove 441, and the lug plate 3 is provided with There is a locking member 5, the locking member 5 adopts a bolt, and the locking member 5 fixes the mounting block 41 and the ear plate 3 to each other.

Referring to Figures 1 and 2, before clamping and fixing the workpiece, select a suitable clamping block according to the shape of the workpiece, and the operator can rotate the mounting block 41 to adjust the two required clamping blocks to be opposite to each other, and then The mounting block 41 is locked and fixed by the locking member 5 to stably clamp the workpiece.

1 and 2 , the drive assembly 6 includes a telescopic oil cylinder 61 fixedly connected to the base plate 1 , the telescopic oil cylinder 61 is located on the side of the slidingly arranged adapter plate 2 away from the other adapter plate 2 , the telescopic oil cylinder 61 is The end of the piston rod is fixedly connected with the adapter plate 2, the bottom wall of the adapter plate 2 is integrally formed with a guide block 21, the bottom plate 1 is provided with a guide groove 11 corresponding to the guide block 21, and the guide block 21 is slidably arranged on the in the guide groove 11.

Referring to FIGS. 1 and 2 , the telescopic oil cylinder 61 provides a driving force for the sliding of the adapter plate 2 to adjust the distance between the two adapter plates 2 , so as to clamp and fix the workpiece.

The implementation principle of a multifunctional fixture for machine manufacturing in the embodiment of the present application is as follows: according to the shape of the workpiece, the production staff selects a suitable clamping block to clamp and fix the workpiece. By rotating the mounting block 41 , the two clamping blocks are rotated to be opposite to each other, and the mounting block 41 and the ear plate 3 are fixed to each other by the locking member 5 . Place the workpiece between the two clamping blocks. The telescopic oil cylinder 61 is activated, and the telescopic oil cylinder 61 drives the adapter plate 2 to slide, thereby realizing the clamping and fixing of the workpiece.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the scope of the present application. Inside.

Claims (8)

1. The utility model provides a multi-functional anchor clamps are used in machine-building which characterized in that: including bottom plate (1), be provided with centre gripping subassembly (4) on bottom plate (1), centre gripping subassembly (4) are including installation piece (41), be provided with the clamping part on installation piece (41), the clamping part includes a plurality of grip block, a plurality of mutually different centre gripping groove has been seted up on the grip block, the work piece of centre gripping groove cooperation different shapes uses, be provided with drive assembly (6) on bottom plate (1), drive assembly (6) do installation piece (41) provide drive power in order to carry out the centre gripping to the work piece.

2. The multifunctional clamp for machine manufacturing according to claim 1, wherein: the clamping part comprises a first clamping block (42), and a straight groove (421) is formed in the first clamping block (42).

3. The multifunctional clamp for machine manufacturing according to claim 2, wherein: the clamping part comprises a second clamping block (43), and an arc-shaped groove (431) is formed in the second clamping block (43).

4. The multifunctional clamp for machine manufacturing according to claim 3, characterized in that: the clamping part comprises a third clamping block (44), and a V-shaped groove (441) is formed in the third clamping block (44).

5. The multifunctional clamp for machine manufacturing according to claim 4, wherein: the first clamping block (42), the second clamping block (43) and the third clamping block (44) are uniformly arranged on the mounting block (41), and the first clamping block (42), the second clamping block (43) and the third clamping block (44) are detachably connected with the mounting block (41).

6. The multifunctional clamp for machine manufacturing according to claim 5, wherein: the clamping assembly (4) is provided with two sets of, two sets of clamping assembly (4) sets up relatively, correspond on bottom plate (1) the position of clamping assembly (4) is provided with keysets (2), be provided with two relative otic placodes (3) on bottom plate (1), installation piece (41) with otic placode (3) rotate to be connected, be provided with on otic placode (3) and fix retaining member (5) of installation piece (41).

7. The multifunctional clamp for machine manufacturing according to claim 6, wherein: one of them keysets (2) with bottom plate (1) slides and is connected, drive assembly (6) include the drive division, the drive division include with telescopic cylinder (61) that bottom plate (1) link to each other, keysets (2) with telescopic cylinder's (61) piston rod end fixed connection.

8. The multifunctional jig for machine building of claim 7, characterized in that: the driving assembly (6) further comprises a guide part, the guide part comprises a guide block (21) arranged on the adapter plate (2), a guide groove (11) is formed in the bottom plate (1), and the guide block (21) is arranged in the guide groove (11) in a sliding mode.

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