CN219233770U

CN219233770U - Positioning fixture for aluminum ring stamping

Info

Publication number: CN219233770U
Application number: CN202320879416.XU
Authority: CN
Inventors: 丁勇平; 邓琼峰; 刘泽鹏
Original assignee: Shenzhen Donglian Precision Industry Co ltd
Current assignee: Shenzhen Donglian Precision Industry Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-23
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the field of aluminum ring production, in particular to a positioning clamp for aluminum ring stamping. The utility model provides a positioning clamp for aluminum ring stamping, which can clamp aluminum sheets with different widths. The utility model provides a positioning fixture for punching an aluminum ring, which comprises a base, bearing columns, rotating blocks, fixed blocks, screws, a moving plate, a knob, guide columns, L-shaped clamping blocks and elastic pieces, wherein the bearing columns are fixedly connected to the left side and the right side of the top of the base, the rotating blocks are rotatably arranged between the two bearing columns, the two fixed blocks are fixedly connected to the front side and the rear side of each rotating block, the two fixed blocks are fixedly connected to the upper side and the lower side of each rotating block, the screws are rotatably arranged in the fixed blocks, and the moving plate is arranged on the screws in a threaded mode. The knob is held to rotate forwards and reversely, so that the moving plates are moved to the proper positions inside and outside, the effect that aluminum sheets with different widths are placed between two adjacent moving plates is achieved, and the applicability of the device is improved.

Description

Positioning fixture for aluminum ring stamping

Technical Field

The utility model relates to the field of aluminum ring production, in particular to a positioning clamp for aluminum ring stamping.

Background

The aluminum sheet is a product obtained by deep processing of an aluminum sheet, the surface of the aluminum sheet is bright and beautiful, the surface can be shaped, the aluminum sheet is widely applied to industries such as electric appliances, heat preservation, mechanical manufacturing, automobiles and the like, and is one of the largest aluminum sheet deep processing products, and when an aluminum ring is produced, the aluminum sheet is required to be subjected to a punching process, so that the shape required by the aluminum ring is obtained.

The positioning fixture of present aluminium ring punching press is when carrying out the centre gripping to the aluminum sheet, is placed the aluminum sheet between two splint by the staff usually, then carries out the centre gripping to the aluminum sheet, but can't be according to the distance between two splint of width adjustment of aluminum sheet to lead to unable aluminium sheet to carry out the centre gripping to different width, reduced the positioning fixture's of aluminium ring punching press suitability.

Therefore, there is a particular need for a positioning jig for aluminum ring stamping that is capable of clamping aluminum sheets of different widths to solve the problems of the prior art.

Disclosure of Invention

In order to overcome the defect that when an aluminum sheet is clamped, the distance between two clamping plates cannot be adjusted according to the width of the aluminum sheet, so that the aluminum sheets with different widths cannot be clamped, and the applicability of the positioning clamp for stamping the aluminum ring is reduced, the utility model provides the positioning clamp for stamping the aluminum ring, which can clamp the aluminum sheets with different widths.

The utility model is realized by the following technical approaches: the utility model provides a positioning fixture for aluminium ring punching press, including the base, the bearing post, the commentaries on classics piece, the fixed block, the screw rod, the movable plate, the knob, the guide post, L type fixture block and elastic component, the equal rigid coupling in base top left and right sides has the bearing post, the rotation is provided with the commentaries on classics piece between two bearing posts, both sides all rigid couplings have two fixed blocks around the commentaries on classics piece, both sides all rigid couplings have two fixed blocks about the commentaries on classics piece, the inside rotation of fixed block is provided with the screw rod, the screw thread formula is provided with the movable plate on the screw rod, the rigid coupling has the knob on the screw rod, the inside rigid coupling of movable plate has four guide posts, slip type is provided with two L type fixture blocks that are used for carrying out the centre gripping to the aluminum sheet between two adjacent guide posts, the cover has the elastic component on the guide post, the elastic component both ends are connected with movable plate and L type fixture block respectively.

As a further preferable scheme, the novel pedestal comprises an S-shaped block and a fixing rod, wherein the S-shaped block is symmetrically arranged on the front side and the rear side of the pedestal, and the fixing rod for fixing the pedestal is arranged in the S-shaped block in a threaded manner.

As a further preferred scheme, the rotary block comprises a hand wheel and a clamping plate, wherein the hand wheel is arranged on the left side and the right side of the rotary block in a rotary mode, the clamping plate used for limiting the rotary block is arranged in the bearing column in a sliding mode, and the clamping plate is connected with the rotary block in a clamping mode.

As a further preferred scheme, the aluminum sheet flattening device further comprises a supporting block, a connecting rod and a roller, wherein the upper side and the lower side of the rotating block are respectively provided with two supporting blocks, the front side and the rear side of the rotating block are respectively provided with two supporting blocks, the connecting rod is fixedly connected between the two supporting blocks, and the roller for flattening the aluminum sheet is rotatably arranged on the connecting rod.

As a further preferable scheme, the novel clamping device further comprises a pulling block, and a pulling block for assisting in pulling the L-shaped clamping block is fixedly connected between the two L-shaped clamping blocks.

As a further preferable scheme, the movable plate further comprises a guide rod, the guide rod for guiding the movable plate is fixedly connected to the movable plate, and the guide rod moves in the fixed block.

The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model: 1. the knob is held to rotate forwards and reversely, so that the moving plates are moved to the proper positions inside and outside, the effect that aluminum sheets with different widths are placed between two adjacent moving plates is achieved, and the applicability of the device is improved.

2. Through the downwardly rotating dead lever, make it be connected with the punching machine, and then fix the base on the punching machine, reach the effect of quick fixation.

3. Through the cardboard that removes to the right, make it and commentaries on classics piece joint, and then carry out spacingly to changeing the piece, prevent that changeing the piece and take place to rotate, the staff of being convenient for from aluminium sheet centre gripping between two adjacent movable plates.

4. Through penetrating the aluminum sheet from the cylinder below to between two movable plates, then remove the aluminum sheet to the right, make the cylinder rotate and flatten the aluminum sheet, avoid the aluminum sheet to appear the scene of perk, make L type fixture block can be better carry out the centre gripping to the aluminum sheet.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective sectional structure of the turning block, the moving plate and the L-shaped clamping block of the present utility model.

Fig. 3 is an enlarged view of the utility model at a.

Fig. 4 is a schematic perspective sectional structure of the supporting block, the connecting rod and the roller of the present utility model.

Fig. 5 is a schematic perspective view of the base, the pull block and the guide rod of the present utility model.

In the above figures: the device comprises a 1-base, a 2-bearing column, a 3-rotating block, a 301-fixed block, a 4-moving plate, a 5-L-shaped clamping block, a 6-guiding column, a 7-elastic piece, an 8-knob, a 801-screw, a 9-S-shaped block, a 10-fixed rod, a 11-hand wheel, a 12-clamping plate, a 13-supporting block, a 14-connecting rod, a 15-roller, a 16-pulling block and a 17-guiding rod.

Detailed Description

The utility model will be further illustrated by the following description of specific examples, which are given by the terms such as: setting, mounting, connecting are to be construed broadly, and may be, for example, fixed, removable, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The utility model provides a positioning fixture for aluminium ring punching press, see fig. 1-5, including base 1, bearing post 2, the commentaries on classics piece 3, fixed block 301, the screw rod 801, movable plate 4, knob 8, guide post 6, L type fixture block 5 and elastic component 7, base 1 top left and right sides all is provided with bearing post 2 through welded mode, be provided with the commentaries on classics piece 3 between two bearing posts 2, both sides all are provided with two fixed blocks 301 through welded mode around the commentaries on classics piece 3, both sides all are provided with two fixed blocks 301 through welded mode about the commentaries on classics piece 3, the inside rotation of fixed block 301 is provided with the screw rod 801, screw rod 801 is last the screw thread to be provided with movable plate 4, be provided with knob 8 through welded mode on the screw rod 801, evenly spaced has the recess on the knob 8, make the staff can be better hold knob 8, avoid appearing the phenomenon that the hand skidded, movable plate 4 inside is provided with four guide posts 6 through welded mode, slide between two adjacent guide posts 6 is provided with two L type fixture blocks 5 that are used for carrying out centre gripping, guide post 6, elastic component 7 and two elastic component are connected with L type fixture block 5 respectively.

When the base 1 is required to be used, a worker places the base 1 on a proper position of the punching machine, the worker uses tools to fix the base 1 on the punching machine, when an aluminum sheet is required to be clamped, the worker holds the knob 8 to rotate forward and reversely to rotate the screw 801, then the moving plate 4 moves inside and outside, when the moving plate 4 moves to a proper position, the worker stops rotating the screw 801, the effect of placing aluminum sheets with different widths between two adjacent moving plates 4 is achieved, the applicability of the device is improved, then the worker pulls the L-shaped clamping block 5 upwards, the elastic piece 7 is compressed, the worker places the aluminum sheet between the two adjacent moving plates 4, after the placement is completed, the worker releases the L-shaped clamping block 5, the elastic piece 7 is restored to be the original state, the L-shaped clamping block 5 moves downwards to clamp the aluminum sheet, the effect of clamping aluminum sheets with different thicknesses is achieved, the worker repeats the steps to clamp the aluminum sheet between the two adjacent moving plates 4, and then the worker performs punching process on the aluminum sheet.

Example 2

On the basis of embodiment 1, referring to fig. 1 and 4, the base further comprises an S-shaped block 9 and a fixing rod 10, wherein the S-shaped block 9,S is symmetrically arranged on the front side and the rear side of the base 1 in a bolt connection mode, and the fixing rod 10 for fixing the base 1 is arranged in the inner thread of the S-shaped block 9,S.

After placing the base 1 on the punching machine, the worker rotates the fixing rod 10 downward to connect it with the punching machine, and then fixes the base 1 on the punching machine, achieving the effect of quick fixing.

Referring to fig. 1 and 4, the rotary block is further provided with a hand wheel 11 and a clamping plate 12, the hand wheel 11 is rotatably arranged on the left side and the right side of the rotary block 3, the clamping plate 12 used for limiting the rotary block 3 is slidably arranged in the bearing column 2, and the clamping plate 12 is clamped with the rotary block 3.

Initially, cardboard 12 and commentaries on classics piece 3 joint are spacing to it, when needs with aluminium sheet centre gripping between another two adjacent movable plates 4 of group, the staff removes cardboard 12 to the left, make it break away from the joint with commentaries on classics piece 3, then the staff rotates commentaries on classics piece 3, when commentaries on classics piece 3 rotates to suitable angle, the staff stops to rotate commentaries on classics piece 3, the staff removes cardboard 12 to the right, make it and commentaries on classics piece 3 joint, and then carry out spacingly again to commentaries on classics piece 3, prevent that commentaries on classics piece 3 from taking place to rotate, the staff of being convenient for from aluminium sheet centre gripping between two adjacent movable plates 4.

Referring to fig. 1 and 4, the aluminum sheet flattening device further comprises a supporting block 13, a connecting rod 14 and a roller 15, wherein the two supporting blocks 13 are arranged on the upper side and the lower side of the rotating block 3 in a bolt connection mode, the two supporting blocks 13 are arranged on the front side and the rear side of the rotating block 3 in a bolt connection mode, the connecting rod 14 is arranged between the two supporting blocks 13 in a welding mode, and the roller 15 for flattening the aluminum sheet is rotatably arranged on the connecting rod 14.

When the aluminum sheet needs to be clamped, a worker penetrates the aluminum sheet from the lower part of the roller 15 to the position between the two movable plates 4, then the worker moves the aluminum sheet rightwards, in the moving process of the aluminum sheet, the roller 15 rotates to flatten the aluminum sheet, the aluminum sheet is prevented from tilting on site, and the L-shaped clamping block 5 can better clamp the aluminum sheet.

Referring to fig. 1 and 5, the device further comprises a pull block 16, and a pull block 16 for assisting in pulling the L-shaped clamping block 5 is arranged between the two L-shaped clamping blocks 5 in a welding mode.

When the aluminum sheet is required to be clamped, the worker pulls the pull block 16 and simultaneously moves the L-shaped clamping block 5 upwards, so that the worker can conveniently and rapidly move the L-shaped clamping block 5 upwards, then the worker places the aluminum sheet between the two adjacent moving plates 4, and after the placement is finished, the worker releases the pull block 16, and the L-shaped clamping block 5 moves downwards to clamp the aluminum sheet.

Referring to fig. 1 and 5, the movable plate 4 further includes a guide rod 17, and the guide rod 17 is disposed on the movable plate 4 by welding to guide the movable plate 4, and the guide rod 17 moves in the fixed block 301.

In the process of moving the moving plate 4 inside and outside, the guide rod 17 plays a role in guiding, so that the moving plate 4 can stably move inside and outside, and the moving plate 4 is prevented from shifting in the moving process.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. A positioning fixture for punching an aluminum ring is characterized by comprising a base (1), bearing columns (2), rotating blocks (3), fixing blocks (301), a screw rod (801), a moving plate (4), a knob (8), guide posts (6), L-shaped clamping blocks (5) and elastic pieces (7), wherein the bearing columns (2) are fixedly connected to the left side and the right side of the top of the base (1), the rotating blocks (3) are arranged between the two bearing columns (2), the two fixing blocks (301) are fixedly connected to the front side and the rear side of the rotating blocks (3), the two fixing blocks (301) are fixedly connected to the upper side and the lower side of the rotating blocks (3), the screw rod (801) is arranged in a rotating mode inside the fixing blocks (301), the moving plate (4) is arranged in a threaded mode, the knob (8) is fixedly connected to the screw rod (801), four guide posts (6) are fixedly connected to the inner side of the moving plate (4), two L-shaped clamping blocks (5) are slidably arranged between the two adjacent guide posts (6), the elastic pieces (7) are sleeved on the guide posts (6), and the two ends of the elastic pieces (7) are respectively connected to the moving plate (4).

2. The positioning fixture for stamping the aluminum ring according to claim 1, further comprising an S-shaped block (9) and a fixing rod (10), wherein the S-shaped block (9) is symmetrically arranged on the front side and the rear side of the base (1), and the fixing rod (10) is arranged in the S-shaped block (9) in a threaded mode.

3. The positioning fixture for aluminum ring stamping according to claim 2, further comprising a hand wheel (11) and a clamping plate (12), wherein the hand wheel (11) is rotatably arranged on the left side and the right side of the rotating block (3), the clamping plate (12) is slidably arranged in the bearing column (2), and the clamping plate (12) is clamped with the rotating block (3).

4. The positioning fixture for aluminum ring stamping according to claim 3, further comprising supporting blocks (13), connecting rods (14) and rollers (15), wherein the two supporting blocks (13) are arranged on the upper side and the lower side of the rotating block (3), the two supporting blocks (13) are arranged on the front side and the rear side of the rotating block (3), the connecting rods (14) are fixedly connected between the two supporting blocks (13), and the rollers (15) are rotatably arranged on the connecting rods (14).

5. The positioning fixture for aluminum ring stamping according to claim 4, further comprising a pull block (16), wherein the pull block (16) is fixedly connected between the two L-shaped clamping blocks (5).

6. The positioning fixture for aluminum ring stamping according to claim 5, further comprising a guide rod (17), wherein the guide rod (17) is fixedly connected to the moving plate (4), and the guide rod (17) moves in the fixed block (301).