CN218837493U

CN218837493U - Clamping mechanism convenient to clamp

Info

Publication number: CN218837493U
Application number: CN202223299598.8U
Authority: CN
Inventors: 李永洲
Original assignee: Dalian Jinchang Refrigeration Machinery Co ltd
Current assignee: Dalian Jinchang Refrigeration Machinery Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-11
Anticipated expiration: 2032-12-09

Abstract

The utility model belongs to the technical field of anchor clamps, especially, fixture convenient to clamping changes the problem of the difficult affirmation of centre gripping height of trouble and work piece to the anchor clamps that the background art provided, now proposes following scheme, slide plate including symmetric distribution, two the equal sliding connection of slide plate inner wall has the slider, and slider inner wall sliding connection has first splint, first splint top is provided with second splint, two the welding has the otter board between the slide plate, and the welding of otter board inner wall has the fixed plate. The utility model discloses first splint and second splint are used for the work piece of centre gripping different shapes, because first splint and second splint all can slide into in the slider for first splint and second splint can make a round trip to switch over the use, and anchor clamps are changed conveniently, can adjust the height of backing plate through rotating the lead screw, and the staff can highly confirm the height of backing plate according to work piece processing position, places the work piece on the backing plate, can guarantee the accuracy nature of work piece processing position.

Description

Clamping mechanism convenient to clamp

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a fixture convenient to clamping.

Background

The jig is a device for fixing a processing object to occupy a correct position to receive construction or inspection in a machine manufacturing process.

1. The clamp and the equipment are generally fixed through screws, so that the screws can be taken out only by means of specific screwdrivers when other clamps are replaced, and the clamp is troublesome to replace.

2. In order to ensure the accuracy of the processing position of the workpiece, the height of the workpiece between the two clamps is required, and the confirmation of the position height is easy to have a large error if the position height is determined by the close contact with human eyes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixture convenient to clamping, through the use of mutually supporting of first splint, second splint, lead screw and backing plate, overcome prior art's not enough, the effectual problem of difficult affirmation of the centre gripping height of having solved anchor clamps and changing trouble and work piece.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixture convenient to clamping, includes the chute board of symmetric distribution, two equal sliding connection of chute inboard wall has the slider, and slider inner wall sliding connection has first splint, first splint top is provided with second splint, two the welding has the otter board between the chute board, and the welding of otter board inner wall has the fixed plate, fixed plate inner wall spiro union has the lead screw, and the grafting of lead screw one end outer wall has the backing plate.

Through foretell scheme, first splint and second splint are used for the work piece of centre gripping different shapes, because first splint and second splint all can slide into in the slider for first splint and second splint can make a round trip to switch over the use, and anchor clamps are changed conveniently, can adjust the height of backing plate through rotating the lead screw, and the staff can highly confirm the height of backing plate according to work piece processing position, places the work piece on the backing plate, can guarantee the accuracy nature of work piece processing position.

Preferably, two equal fixedly connected with fixed pipe of chute inboard wall, and fixed intraductal sliding connection has the piston rod, and the piston rod outer wall bonds and has the seal cover.

Through the scheme, the piston rod can be driven to move when gas is introduced into the fixed pipe.

Preferably, the outer wall of one end of the piston rod is welded on the outer wall of the sliding block.

Through the scheme, the sliding block can move along with the piston rod.

Preferably, two fixed tub of one end outer wall is installed first intake pipe, and fixed socle portion outer wall is installed the second intake pipe, and the solenoid valve is all installed to first intake pipe and second intake pipe one end outer wall, and the solenoid valve has the air pump through the pipe connection.

Through the scheme, under the adjusting action of the electromagnetic valve, the first air inlet pipe and the second air inlet pipe can be filled with air as required.

Preferably, two outer walls of the bottom of the slideway plate are fixedly connected with a base through bolts, and the electromagnetic valve is arranged on the outer wall of the top of the base.

Through the scheme, the installation position of the electromagnetic valve is known.

Preferably, the inner walls of the two sliding blocks are connected with a baffle in a sliding manner.

Through the scheme, the baffle is used for fixing the first clamping plate or the second clamping plate on the inner wall of the sliding block.

The utility model has the advantages that:

1. according to the clamping mechanism convenient to clamp, the first clamping plate and the second clamping plate are used for clamping workpieces in different shapes, and the first clamping plate and the second clamping plate can slide into the sliding block, so that the first clamping plate and the second clamping plate can be switched to use back and forth, and the clamps are convenient to replace;

2. the clamping mechanism convenient to clamp can adjust the height of the base plate by rotating the screw rod, a worker can determine the height of the base plate according to the height of the workpiece machining position, a workpiece is placed on the base plate, and the accuracy of the workpiece machining position can be guaranteed.

Drawings

Fig. 1 is a schematic view of an overall structure of a clamping mechanism convenient for clamping according to the present invention;

fig. 2 is a schematic view of a split of a slider connection structure of a clamping mechanism convenient for clamping provided by the utility model;

FIG. 3 is a schematic view of a web plate connection structure of a clamping mechanism convenient for clamping according to the present invention;

fig. 4 is a schematic view of a connection structure of a first air inlet pipe and a second air inlet pipe of the clamping mechanism convenient for clamping provided by the utility model;

fig. 5 is the utility model provides a fixture's fixed intraductal structure schematic diagram convenient to clamping.

In the figure: the device comprises a slideway plate 1, a sliding block 2, a first clamping plate 3, a second clamping plate 4, a screen plate 5, a fixing plate 6, a lead screw 7, a backing plate 8, a fixing pipe 9, a piston rod 10, a sealing sleeve 11, a first air inlet pipe 12, a second air inlet pipe 13, an electromagnetic valve 14, a base 15 and a baffle 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a fixture convenient to clamping, slideway board 1 including the symmetric distribution, the equal sliding connection of 1 inner wall of two slideway boards has

slider

2, and 2 inner wall sliding connection of slider have first splint 3, first splint 3 top is provided with second splint 4, first splint 3 and second splint 4 are used for the work piece of centre gripping different shapes, because first splint 3 and second splint 4 all can slide into in the slider 2, make first splint 3 and second splint 4 to make a round trip to switch over the use, anchor clamps are changed conveniently.

Referring to fig. 3, a mesh plate 5 is welded between two slide plates 1, a fixing plate 6 is welded on the inner wall of the mesh plate 5, a screw rod 7 is screwed on the inner wall of the fixing plate 6, a backing plate 8 is inserted into the outer wall of one end of the screw rod 7, the height of the backing plate 8 can be adjusted by rotating the screw rod 7, a worker can determine the height of the backing plate 8 according to the height of a workpiece machining position, the workpiece is placed on the backing plate 8, and the accuracy of the workpiece machining position can be guaranteed.

Referring to fig. 5, the inner walls of the two chute plates 1 are fixedly connected with a fixed pipe 9, the inner wall of the fixed pipe 9 is connected with a piston rod 10 in a sliding manner, the outer wall of the piston rod 10 is bonded with a sealing sleeve 11, and when gas is introduced into the fixed pipe 9, the piston rod 10 is driven to move.

Referring to fig. 1 to 5, the outer wall of one end of the piston rod 10 is welded to the outer wall of the slider 2, and the slider 2 moves along with the piston rod 10.

Referring to fig. 4, a first air inlet pipe 12 is installed on the outer wall of one end of each of two fixed pipes 9, a second air inlet pipe 13 is installed on the outer wall of the bottom of each of the fixed pipes 9, electromagnetic valves 14 are installed on the outer walls of one ends of the first air inlet pipe 12 and the second air inlet pipe 13, the electromagnetic valves 14 are connected with an air pump through pipelines, and under the adjusting effect of the electromagnetic valves 14, the first air inlet pipe 12 and the second air inlet pipe 13 can be filled with air as required.

Referring to fig. 1, the outer walls of the bottoms of the two chute plates 1 are fixedly connected with a base 15 through bolts, and the electromagnetic valve 14 is placed on the outer wall of the top of the base 15, so that the installation position of the electromagnetic valve 14 is known.

Referring to fig. 2, the inner walls of the two sliders 2 are slidably connected with a baffle 16, and the baffle 16 is used for fixing the first clamping plate 3 or the second clamping plate 4 on the inner wall of the slider 2.

The working principle is as follows: when the air pump works, under the adjustment of the electromagnetic valve 14, when the first air inlet pipe 12 is used for air inlet, the two clamping plates can be close to each other, when the second air inlet pipe 13 is used for air inlet, the two clamping plates can be far away from each other, the height of the base plate 8 can be adjusted by a worker according to the height of a workpiece machining position through rotating the screw rod 7, then the workpiece is placed on the base plate 8, the workpiece is fixed through the approach of the two clamping plates, the first clamping plate 3 and the second clamping plate 4 are used for clamping workpieces in different shapes, when the first clamping plate 3 needs to be replaced by the second clamping plate 4, the baffle 16 is taken out firstly, after the two first clamping plates 3 are removed, the two second clamping plates 4 slide into the corresponding sliding blocks 2, and finally the baffle 16 is inserted into the sliding blocks 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixture convenient to clamping, includes the chute board (1) of symmetric distribution, its characterized in that, two equal sliding connection of chute board (1) inner wall has slider (2), and slider (2) inner wall sliding connection has first splint (3), first splint (3) top is provided with second splint (4), two the welding has otter board (5) between chute board (1), and otter board (5) inner wall welding has fixed plate (6), fixed plate (6) inner wall spiro union has lead screw (7), and pegs graft and have backing plate (8) lead screw (7) one end outer wall.

2. The clamping mechanism convenient to clamp as claimed in claim 1, wherein the inner walls of the two slideway plates (1) are fixedly connected with a fixed pipe (9), the inner wall of the fixed pipe (9) is slidably connected with a piston rod (10), and the outer wall of the piston rod (10) is bonded with a sealing sleeve (11).

3. The clamping mechanism convenient to clamp as claimed in claim 2, wherein the outer wall of one end of the piston rod (10) is welded on the outer wall of the sliding block (2).

4. The clamping mechanism convenient to clamp according to claim 2, wherein a first air inlet pipe (12) is installed on the outer wall of one end of each of the two fixed pipes (9), a second air inlet pipe (13) is installed on the outer wall of the bottom of each fixed pipe (9), electromagnetic valves (14) are installed on the outer walls of one ends of the first air inlet pipe (12) and the second air inlet pipe (13), and the electromagnetic valves (14) are connected with an air pump through pipelines.

5. The clamping mechanism convenient to clamp according to claim 1, wherein the outer walls of the bottoms of the two slide way plates (1) are fixedly connected with a base (15) through bolts, and the electromagnetic valve (14) is placed on the outer wall of the top of the base (15).

6. The clamping mechanism convenient to clamp as claimed in claim 1, wherein the inner walls of the two sliding blocks (2) are connected with a baffle (16) in a sliding manner.