CN219359265U

CN219359265U - Positioning and clamping mechanism

Info

Publication number: CN219359265U
Application number: CN202320311320.3U
Authority: CN
Inventors: 丁芬; 赵帅
Original assignee: Hefei Dongxu Machinery Manufacturing Co ltd
Current assignee: Hefei Dongxu Machinery Manufacturing Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-18
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to a location fixture, it includes the bottom plate, the fixed board that is equipped with in top of bottom plate, two spouts have been seted up to the top symmetry of bottom plate, and two the equal sliding connection in inside of spout has the slider, two the simultaneous rigid coupling in slider top has the movable plate, the shape of movable plate and fixed board is L shape, all be equipped with the electromagnetism piece in the L inslot of movable plate and fixed board, the movable plate all is provided with the sliding sleeve subassembly that is used for the location work piece with the top of fixed board to can accomplish the fixed of work piece fast and loosen, can improve the efficiency of batch work piece processing from this.

Description

Positioning and clamping mechanism

Technical Field

The application relates to the technical field of clamps, and more particularly relates to a positioning and clamping mechanism.

Background

The positioning and clamping mechanism refers to a structure for clamping and fixing a working tool, is used for fixing a processing object in a machine manufacturing process to enable the processing object to occupy a correct position so as to receive a device for construction or detection, and is used in working procedures such as workpiece polishing, punching, milling and the like.

The inventor considers that most clamping mechanisms in the market at present finish the movement of a clamping block through a thread structure, so that a workpiece is clamped in a positioning mode, when a large number of workpieces are required to be clamped in a positioning mode, the threaded rod is rotated to clamp and loosen the workpieces, the speed is relatively low, and the workpiece processing efficiency is affected. Based on the above problems, a positioning and clamping mechanism is provided.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the above-mentioned problems, the present application provides a positioning and clamping mechanism.

The application provides a location fixture adopts following technical scheme:

the utility model provides a location fixture, includes the bottom plate, fixed board that is equipped with in top of bottom plate, two spouts have been seted up to the top symmetry of bottom plate, and two the inside of spout is equal sliding connection has the slider, two the simultaneous rigid coupling in slider top has the movable plate, the shape of movable plate and fixed board is the L shape, all be equipped with the electromagnetism piece in the L inslot of movable plate and fixed board, the top of movable plate and fixed board all is provided with the sliding sleeve subassembly that is used for the location work piece.

By adopting the technical scheme, the workpiece can be quickly fixed and loosened, and therefore the efficiency of batch workpiece processing can be improved.

Preferably, the sliding sleeve assembly comprises a stop block which is connected to the top of the movable plate in a sliding mode, and a fastening rod is connected to the side face of the stop block in a threaded mode.

By adopting the technical scheme, the risk of loosening and shifting of the workpiece in the machining process can be reduced.

Preferably, the shape of the sliding groove is a dovetail shape, and the sliding block is completely matched with the sliding groove.

By adopting the technical scheme, the sliding horizontality of the movable plate can be ensured.

Preferably, a cushion block is fixedly connected at the center of the side surface of the movable plate, the top of the cushion block is in threaded connection with a threaded rod, and the bottom end of the threaded rod can be in contact with the top of the bottom plate.

By adopting the technical scheme, the movable plate is fixed, so that the stability of the movable plate after position adjustment is ensured.

Preferably, the top end of the threaded rod is fixedly connected with a rotary table.

By adopting the technical scheme, operators can conveniently rotate the threaded rod.

In summary, the present application includes the following beneficial technical effects:

through promoting the movable plate for two sliders on the movable plate slide in corresponding spout, accomplish the adjustment of movable plate position from this, after the movable plate position adjustment, put the work piece between the L-shaped groove on movable plate and fixed plate, then the sliding sleeve subassembly on promoting movable plate and fixed plate, limit the side of work piece, finally open two electromagnetism pieces through outside on-off key, adsorb fixedly to the work piece by two electromagnetism pieces, accomplish the fixed work of work piece from this fast, after work piece processing is accomplished, can break the circuit of two electromagnetism pieces, make the work piece accomplish the release, carry out the processing of next work piece, this structural design, thereby can accomplish the fixed and the release to the work piece fast, thereby can improve the efficiency of batch work piece processing.

Drawings

FIG. 1 is a schematic view of a positioning and clamping mechanism according to an embodiment of the present application;

FIG. 2 is a schematic view of another structure of a positioning and clamping mechanism according to an embodiment of the present application;

fig. 3 is a schematic structural view of a use state of the positioning and clamping mechanism in the embodiment of the application.

Reference numerals illustrate: 1. a bottom plate; 2. a fixed plate; 3. a chute; 4. a slide block; 5. a movable plate; 6. an electromagnetic block; 7. a stop block; 8. a fastening rod; 9. a cushion block; 10. a threaded rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

It is noted that the figures are schematic and not drawn to scale. Relative dimensions and proportions of parts of the figures have been shown exaggerated or reduced in size, for the sake of clarity and convenience in the drawings, and any dimensions are merely illustrative and not limiting. The same reference numerals are used for the same structures, elements, or accessories appearing in more than two figures to embody similar features.

The embodiment of the application discloses a positioning and clamping mechanism. Referring to fig. 1-3, a positioning and clamping mechanism comprises a bottom plate 1, a fixed plate 2 is fixedly arranged at the top of the bottom plate 1, two sliding grooves 3 are symmetrically formed in the top of the bottom plate 1, sliding blocks 4 are slidably connected in the two sliding grooves 3, a movable plate 5 is fixedly connected at the top of the two sliding blocks 4 at the same time, the movable plate 5 and the fixed plate 2 are L-shaped, electromagnetic blocks 6 are arranged in L-shaped grooves of the movable plate 5 and the fixed plate 2, the electromagnetic blocks 6 are electrically connected with an external power supply, magnetic poles of the two electromagnetic blocks 6 are identical, and sliding sleeve assemblies for positioning workpieces are arranged at the tops of the movable plate 5 and the fixed plate 2;

specifically, when the workpiece is clamped, firstly, the position of the movable plate 5 on the bottom plate 1 is adjusted according to the size of the workpiece, the movable plate 5 is pushed by an operator to enable two sliding blocks 4 on the movable plate 5 to slide in corresponding sliding grooves 3, so that the position of the movable plate 5 is adjusted, after the position of the movable plate 5 is adjusted, the operator places the workpiece between L-shaped grooves on the movable plate 5 and the fixed plate 2, then pushes a sliding sleeve assembly on the movable plate 5 and the fixed plate 2 to limit the side edge of the workpiece, finally, two electromagnetic blocks 6 are opened through an external switch key, the workpiece is adsorbed and fixed by the two electromagnetic blocks 6, thus the workpiece fixing work is completed rapidly, and after the workpiece is processed, the circuit of the two electromagnetic blocks 6 can be disconnected, so that the workpiece is loosened, and the next workpiece is processed;

through the structural design, the workpiece can be quickly fixed and loosened, and therefore the efficiency of batch workpiece processing can be improved.

Referring to fig. 1 and 2, the sliding sleeve assembly includes a stopper 7 slidably coupled to the top of the moving plate 5, and a fastening rod 8 is screwed to a side surface of the stopper 7;

specifically, when the sliding sleeve assembly is used, an operator rotates the fastening rod 8 on the stop block 7, so that the stop block 7 is not subjected to the current situation, then the operator pushes the stop block 7, the side face of the stop block 7 contacts with the side edge of a workpiece, and finally the operator rotates the fastening rod 8 to fasten the stop block 7, so that the risk of loosening and shifting of the workpiece in the machining process can be reduced.

Referring to fig. 1 and 2, the shape of the chute 3 is dovetail-shaped, and the sliding block 4 is completely matched with the chute 3, so that the design can ensure the sliding horizontality of the movable plate 5.

Referring to fig. 1 and 3, a cushion block 9 is fixedly connected at the center of the side surface of the movable plate 5, a threaded rod 10 is connected with the top of the cushion block 9 in a threaded manner, the bottom end of the threaded rod 10 can contact the top of the bottom plate 1, after the position of the movable plate 5 is adjusted, an operator can rotate the threaded rod 10, and the threaded rod 10 extrudes the bottom plate 1 so as to fix the movable plate 5, thereby guaranteeing the stability of the movable plate 5 after the position is adjusted.

Referring to fig. 1 and 2, a turntable is fixedly connected to the top end of the threaded rod 10, so that an operator can conveniently rotate the threaded rod 10.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

The implementation principle of the positioning and clamping mechanism in the embodiment of the application is as follows: when the workpiece is clamped, firstly, the position of the movable plate 5 on the bottom plate 1 is adjusted according to the size of the workpiece, the movable plate 5 is pushed by an operator to enable two sliding blocks 4 on the movable plate 5 to slide in corresponding sliding grooves 3, so that the position of the movable plate 5 is adjusted, after the position of the movable plate 5 is adjusted, the operator can rotate a threaded rod 10, the threaded rod 10 extrudes the bottom plate 1, so that the movable plate 5 is fixed, the stability of the position of the movable plate 5 is ensured, then the operator places the workpiece between L-shaped grooves on the movable plate 5 and the fixed plate 2, then pushes a sliding sleeve assembly on the movable plate 5 and the fixed plate 2 to limit the side edge of the workpiece, finally, two electromagnetic blocks 6 are opened through an external switch key, the workpiece is adsorbed and fixed by the two electromagnetic blocks 6, so that the workpiece is quickly fixed, after the workpiece is machined, the circuit of the two electromagnetic blocks 6 can be disconnected, the workpiece is loosened, and the next workpiece is machined;

when the sliding sleeve assembly is used, an operator rotates the fastening rod 8 on the stop block 7, so that the stop block 7 is not subjected to the current situation, then the operator pushes the stop block 7, the side face of the stop block 7 contacts with the side edge of a workpiece, and finally the operator rotates the fastening rod 8 to fasten the stop block 7, so that the risk of loosening and shifting of the workpiece in the machining process can be reduced.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a location fixture, includes bottom plate (1), fixed assembly in top of bottom plate (1) has fixed board (2), two spouts (3) have been seted up to the top symmetry of bottom plate (1), and two equal sliding connection in inside of spout (3) has slider (4), two the rigid coupling has movable plate (5) simultaneously at slider (4) top, the shape of movable plate (5) and fixed board (2) is L shape, its characterized in that: electromagnetic blocks (6) are respectively arranged in the L-shaped grooves of the movable plate (5) and the fixed plate (2), and sliding sleeve assemblies for positioning workpieces are respectively arranged at the tops of the movable plate (5) and the fixed plate (2).

2. A positioning and clamping mechanism as recited in claim 1, further comprising: the sliding sleeve assembly comprises a stop block (7) which is connected to the top of the movable plate (5) in a sliding mode, and a fastening rod (8) is connected to the side face of the stop block (7) in a threaded mode.

3. A positioning and clamping mechanism as recited in claim 1, further comprising: the sliding groove (3) is dovetail-shaped, and the sliding block (4) is completely matched with the sliding groove (3).

4. A positioning and clamping mechanism as recited in claim 1, further comprising: the center department rigid coupling of movable plate (5) side has cushion (9), just the top threaded connection of cushion (9) has threaded rod (10), the bottom of threaded rod (10) can contact the top of bottom plate (1).

5. A positioning and clamping mechanism as recited in claim 4, wherein: the top end of the threaded rod (10) is fixedly connected with a rotary table.