CN217291474U

CN217291474U - Cavity internal-supporting type pneumatic clamp

Info

Publication number: CN217291474U
Application number: CN202220528233.9U
Authority: CN
Inventors: 曹晓英
Original assignee: Huizhou Yaoying Precision Technology Co ltd
Current assignee: Huizhou Yaoying Precision Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-08-26
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a prop formula air jig in cavity relates to the aluminium alloy processing field, the on-line screen storage device comprises a base, the vertical backup pad that is equipped with on the base, be equipped with a plurality of briquetting of going up along the horizontal direction interval in the backup pad, it all is equipped with the work piece supporting part to go up briquetting one end, a plurality of spouts have been seted up in the backup pad, each spout all slides and is equipped with down the briquetting, briquetting and last briquetting one-to-one setting down, be equipped with the drive arrangement with last briquetting one-to-one on the base, briquetting one end and drive arrangement fixed connection down, the briquetting other end is equipped with the work piece clamping part down, be equipped with the locating surface with product inner wall looks adaptation on the work piece supporting part, be equipped with the clamping face that sets up with the locating surface relatively on the work piece clamping part. Adopt the internal stay mode with the product clamping on the work piece supporting part, the product that goes up the lift of each work piece clamping part of drive arrangement drive presses on the work piece supporting part, adopts the quick clamping product of internal stay mode, promotes the quality yield, promotes operating efficiency.

Description

Cavity internal-supporting type pneumatic clamp

Technical Field

The utility model relates to an aluminium alloy processing field especially relates to a cavity internal stay formula air jig.

Background

The jig is a device for fixing a work object to a correct position for receiving construction or inspection in a machine manufacturing process, and may be called a jig for quickly, conveniently and safely mounting a work in any process in a broad sense.

When the shell type appearance piece aluminum profile is processed, the shell type aluminum profile to be processed needs to be placed into a clamp for clamping, and then the shell type aluminum profile is processed. The existing part of clamps are used for clamping according to the appearance and the height of an aluminum profile. The clamping by the shape can cause unstable product quality, severe scratch phenomenon, unstable quality, high repair cost and low clamping operation efficiency, thereby reducing the use effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cavity internal stay formula air jig to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cavity internal stay formula air jig, includes the base, the vertical backup pad that is equipped with on the base, be equipped with a plurality of briquetting of going up along the horizontal direction interval in the backup pad, it all is equipped with the work piece supporting part to go up briquetting one end, a plurality of spouts have been seted up in the backup pad, each spout all slides and is equipped with down the briquetting, briquetting and last briquetting one-to-one set up down, be equipped with the drive arrangement with last briquetting one-to-one on the base, drive arrangement sets up the one side of briquetting in keeping away from in the backup pad, briquetting one end and drive arrangement fixed connection down, the briquetting other end is equipped with the work piece clamping part down, be equipped with the locating surface with product inner wall looks adaptation on the work piece supporting part, be equipped with the clamping face that sets up with the locating surface relatively on the work piece clamping part. The workpiece supporting part is used for supporting a workpiece, so that the workpiece is sleeved on the workpiece supporting part, and the workpiece clamping part is used for applying acting force to the workpiece to enable the inner wall of the workpiece to be tightly pressed on the positioning surface.

Further, the workpiece supporting portion and the workpiece clamping portion both extend in the horizontal direction. The workpiece sleeved on the workpiece supporting part is clamped and fixed through the workpiece clamping part, and the workpiece is fixed in a horizontal posture.

Furthermore, the upper pressing block is detachably connected with the supporting plate through fastening screws, a plurality of horizontal holes are formed in the upper pressing block, and the horizontal holes are in one-to-one correspondence with the fastening screws. The upper pressing block is fixed on the supporting plate through a fastening screw.

Furthermore, drive arrangement is for driving actuating cylinder, can dismantle on the base and be equipped with and drive actuating cylinder, briquetting one end can be dismantled with the piston rod that drives actuating cylinder and be connected down. The lower pressing block is driven by the driving cylinder to move up and down, so that the lower pressing block is close to or far away from the upper pressing block, and the workpiece clamping part block is close to or far away from the workpiece supporting part.

Further, four end angles of the cylinder body of the driving cylinder are provided with round holes, the base is provided with a plurality of fixing columns, and the round holes are penetrated through in one-to-one correspondence of the fixing columns. The driving cylinder is fixed through the matching of the fixing column and the round hole.

Furthermore, the clamping surface and the positioning surface are both planes. The workpiece is clamped and fixed through the matching of the clamping surface and the positioning surface.

Further, a sliding block is arranged on the lower surface of the lower pressing block and is arranged on the surface, far away from the driving device, of the supporting plate in a sliding mode. The slider slides on the surface of the supporting plate, and the lower pressing block is limited through the slider.

Furthermore, a limiting groove corresponding to the sliding block is formed in the supporting plate, and the sliding block is arranged in the limiting groove in a sliding mode. The lower pressing block is guided by the limiting groove matched with the sliding block.

Furthermore, the upper surface of the sliding block is concavely provided with a slot for inserting the lower pressing block, the sliding block is horizontally provided with a connecting nail in a penetrating way, and the lower pressing block is provided with a connecting hole for the connecting nail to penetrate through. The slider is convenient for dismantle fast, can the different specifications's of repacking lower briquetting.

The utility model has the advantages that: the product is clamped on the workpiece supporting part in an inner supporting mode, the driving device drives the lifting product on each workpiece clamping part to press on the workpiece supporting part, the product is quickly clamped in the inner supporting mode, the quality yield is improved, and the operation efficiency is improved.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural view of a cavity internal-supporting pneumatic clamp according to an embodiment of the present invention.

The labels in the figure are: the workpiece clamping device comprises a base 1, a supporting plate 2, an upper pressing block 3, a workpiece supporting part 31, a lower pressing block 4 and a workpiece clamping part 41.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.

As shown in fig. 1, an embodiment of the present invention provides a pneumatic clamp with an internal supporting cavity, which includes a base 1, a supporting plate 2 is vertically arranged on the base 1, a plurality of upper pressing blocks 3 are arranged on the supporting plate 2 at intervals along the horizontal direction, one end of the upper pressing block 3 is provided with a workpiece supporting part 31, the supporting plate 2 is provided with a plurality of sliding grooves, each sliding groove is provided with a lower pressing block 4 in a sliding way, the lower pressing blocks 4 and the upper pressing blocks 3 are arranged in a one-to-one correspondence way, the base 1 is provided with a driving device which is in one-to-one correspondence with the upper pressing block 3, the driving device is arranged on one side of the supporting plate 2 far away from the upper pressing block 3, one end of the lower pressing block 4 is fixedly connected with the driving device, the other end of the lower pressing block 4 is provided with a workpiece clamping part 41, the workpiece supporting part 31 is provided with a positioning surface matched with the inner wall of the product, and the workpiece clamping part 41 is provided with a clamping surface opposite to the positioning surface. The workpiece supporting part 31 is used for supporting the workpiece, so that the workpiece is sleeved on the workpiece supporting part 31, and the workpiece clamping part 41 is used for applying acting force to the workpiece, so that the inner wall of the workpiece is pressed on the positioning surface.

The work supporting portion 31 and the work clamping portion 41 each extend in the horizontal direction. The workpiece held by the workpiece holding portion 41 is held and fixed by the workpiece holding portion 31, and the workpiece is fixed in a horizontal posture.

The upper pressing block 3 is detachably connected with the supporting plate 2 through fastening screws, a plurality of horizontal holes are formed in the upper pressing block 3, and the horizontal holes and the fastening screws are arranged in a one-to-one correspondence mode. The upper pressing block 3 is fixed on the supporting plate 2 through a fastening screw.

Drive arrangement is for driving actuating cylinder, can dismantle on the base 1 and be equipped with and drive actuating cylinder, 4 one end of briquetting down can be dismantled with the piston rod that drives actuating cylinder and be connected. The lower pressing block 4 is driven to move up and down by the driving cylinder, so that the lower pressing block 4 is close to or far away from the upper pressing block 3, and the workpiece clamping part 41 is close to or far away from the workpiece supporting part 31.

Four end angles of the cylinder body of the driving cylinder are all provided with round holes, the base 1 is provided with a plurality of fixing columns, and the round holes are penetrated through in one-to-one correspondence of the fixing columns. The driving cylinder is fixed through the matching of the fixing column and the round hole.

The clamping surface and the positioning surface are horizontal surfaces. The workpiece is clamped and fixed through the matching of the clamping surface and the positioning surface.

Example 2

The utility model provides a cavity internal supporting type pneumatic clamp, which comprises a base 1, wherein a supporting plate 2 is vertically arranged on the base 1, a plurality of upper pressing blocks 3 are arranged on the supporting plate 2 at intervals along the horizontal direction, one end of each upper pressing block 3 is provided with a workpiece supporting part 31, a plurality of sliding grooves are arranged on the supporting plate 2, each sliding groove is provided with a lower pressing block 4 in a sliding way, the lower pressing blocks 4 and the upper pressing blocks 3 are arranged in a one-to-one correspondence manner, the base 1 is provided with a driving device in a one-to-one correspondence manner with the upper pressing blocks 3, the driving device is arranged on one side of the supporting plate 2 far away from the upper pressing block 3, one end of the lower pressing block 4 is fixedly connected with the driving device, the other end of the lower pressing block 4 is provided with a workpiece clamping part 41, the workpiece supporting part 31 is provided with a positioning surface matched with the inner wall of the product, and the workpiece clamping part 41 is provided with a clamping surface opposite to the positioning surface. The workpiece supporting part 31 is used for supporting the workpiece, so that the workpiece is sleeved on the workpiece supporting part 31, and the workpiece clamping part 41 is used for applying acting force to the workpiece, so that the inner wall of the workpiece is pressed on the positioning surface.

The drive arrangement is for driving actuating cylinder, can dismantle on the base 1 and be equipped with and drive actuating cylinder, 4 one end of briquetting down can dismantle with the piston rod that drives actuating cylinder and be connected. The lower pressing block 4 is driven to move up and down by the driving cylinder, so that the lower pressing block 4 is close to or far away from the upper pressing block 3, and the workpiece clamping part 41 is close to or far away from the workpiece supporting part 31.

The clamping surface and the positioning surface are both planes. The workpiece is clamped and fixed through the matching of the clamping surface and the positioning surface.

The lower surface of the lower pressing block 4 is provided with a sliding block, and the sliding block is arranged on the surface of the supporting plate 2 far away from the driving device in a sliding mode. The slider slides on the surface of the supporting plate 2, and the lower pressing block 4 is limited through the slider.

The supporting plate 2 is provided with a limiting groove corresponding to the sliding block, and the sliding block is arranged in the limiting groove in a sliding mode. The lower pressing block 4 is guided by the limiting groove matched with the sliding block.

The slider upper surface is equipped with the recess and supplies briquetting 4 male slot down, the slider level runs through and is equipped with the connection nail, set up the connecting hole that supplies the connection nail to run through on the briquetting 4 down. The slider is convenient for dismantle fast, can the different specifications of repacking lower briquetting 4.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a cavity internal stay formula air jig which characterized in that: the automatic stamping machine comprises a base, the vertical backup pad that is equipped with on the base, be equipped with a plurality of briquetting in the backup pad along the horizontal direction interval, it all is equipped with the work piece supporting part to go up briquetting one end, a plurality of spouts have been seted up in the backup pad, each spout all slides and is equipped with down the briquetting, the briquetting sets up with last briquetting one-to-one down, be equipped with the drive arrangement with last briquetting one-to-one on the base, drive arrangement sets up in one side that the briquetting was kept away from in the backup pad, briquetting one end and drive arrangement fixed connection down, the briquetting other end is equipped with the work piece clamping part down, be equipped with the locating surface with product inner wall looks adaptation on the work piece supporting part, be equipped with the clamping face that sets up with the locating surface relatively on the work piece clamping part.

2. The cavity internal bracing type pneumatic clamp of claim 1, wherein: the workpiece supporting part and the workpiece clamping part extend along the horizontal direction.

3. The cavity internal bracing type pneumatic clamp of claim 1, wherein: the upper pressing block is detachably connected with the supporting plate through fastening screws, a plurality of horizontal holes are formed in the upper pressing block, and the horizontal holes are in one-to-one correspondence with the fastening screws.

4. The cavity internal bracing type pneumatic clamp of claim 1, wherein: the driving device is a driving cylinder, the base is detachably provided with the driving cylinder, and one end of the lower pressing block is detachably connected with a piston rod of the driving cylinder.

5. The cavity internal bracing type pneumatic clamp of claim 4, wherein: four end angle departments of the cylinder body of driving actuating cylinder all are equipped with the round hole, be equipped with a plurality of fixed columns on the base, the round hole is run through to the fixed column one-to-one.

6. The cavity internal bracing type pneumatic clamp of claim 1, wherein: the clamping surface and the positioning surface are both planes.

7. The cavity internal bracing type pneumatic clamp of claim 6, wherein: the lower surface of the lower pressing block is provided with a sliding block, and the sliding block is arranged on the surface of the supporting plate far away from the driving device in a sliding mode.

8. The cavity internal bracing type pneumatic clamp of claim 7, wherein: the supporting plate is provided with a limiting groove corresponding to the sliding block, and the sliding block is arranged in the limiting groove in a sliding mode.

9. The cavity internal bracing type pneumatic clamp of claim 7, wherein: the slider upper surface is equipped with the concave slot that supplies lower briquetting to insert, the slider level is run through and is equipped with the connection nail, set up the connecting hole that supplies the connection nail to run through on the lower briquetting.