CN218460585U

CN218460585U - Multi-specification pressing die for aluminum alloy plates

Info

Publication number: CN218460585U
Application number: CN202222682166.9U
Authority: CN
Inventors: 马仁怀; 高亮
Original assignee: Shandong Xinhuoxin Material Technology Co ltd
Current assignee: Shandong Xinhuoxin Material Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-10
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to an aluminum alloy plate multi-specification pressing die, which relates to the technical field of aluminum alloy pressing dies and comprises an upper die and a lower die which can be separated from each other or mutually folded, wherein the upper die is provided with a punching cutter, and the lower die is provided with a first cutter hole for the punching cutter to pass through; the punching cutter comprises a fixed cutter and a movable cutter, the fixed cutter is relatively fixed with the upper die, the movable cutter slides relative to the upper die, and the upper die is connected with a top block for preventing the movable cutter from sliding; the movable cutter can slide to enable the bottom surface of the movable cutter and the bottom surface of the fixed cutter to be flush with each other or staggered with each other. A many specifications embossing mold utensil of aluminum alloy plate material, can process the aluminum alloy plate material of multiple model.

Description

Multi-specification pressing die for aluminum alloy plates

Technical Field

The utility model relates to an aluminum alloy embossing mold utensil especially relates to a many specifications embossing mold utensil of aluminum alloy plate material.

Background

The aluminum alloy plate is processed by a stamping process. The two types of aluminum alloy plates shown in fig. 1 and 2 are different in the length of the notch (i.e., dimension a in the drawing) and the distance between the kidney-shaped hole and the circular hole due to the difference in the overall length of the workpiece. If two types of aluminum alloy plates are respectively processed by adopting two pressing dies, not only can the resource waste be caused, but also the production efficiency can be reduced due to the replacement of the pressing dies. Based on this, it is necessary to improve the existing pressing mold so as to be able to process two types of aluminum alloy plates simultaneously.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to make an embossing mold utensil process out the aluminum alloy plate of two kinds of models, the utility model provides a many specifications embossing mold utensil of aluminum alloy plate.

The technical scheme is as follows: in order to achieve the above purpose, the utility model discloses a multi-specification pressing die for aluminum alloy plates, which comprises an upper die and a lower die which can be separated from each other or combined with each other, wherein the upper die is provided with a punching tool, and the lower die is provided with a first tool hole for the punching tool to pass through; the punching cutter comprises a fixed cutter and a movable cutter, the fixed cutter is relatively fixed with the upper die, the movable cutter slides relative to the upper die, and the upper die is connected with a top block for preventing the movable cutter from sliding; the movable cutter can slide to enable the bottom surface of the movable cutter and the bottom surface of the fixed cutter to be mutually flush or staggered.

Preferably, the upper die comprises a first plate and a second plate which can slide oppositely or oppositely, the fixed cutter and the ejector block are respectively connected to the first plate, and the second plate is provided with a second cutter hole for the punching cutter to pass through; the first plate is arranged above the second plate, and the second plate is arranged above the lower die.

Preferably, the top block is horizontally connected with the first plate in a sliding manner, and the movable cutter is vertically connected with the first plate in a sliding manner; the top block slides above the movable cutter to prevent the movable cutter from sliding upwards.

Preferably, the lower die is provided with two rows of positioning columns for limiting, and the two rows of positioning columns are respectively arranged on two sides of the width direction of the workpiece to be processed; the upper die is provided with a positioning hole, and when the upper die is matched with the lower die, the positioning column extends into the positioning hole.

Preferably, the lower die is provided with a top ruler for limiting, and the top ruler is arranged on one side of the length direction of the workpiece to be machined.

Preferably, the top ruler is provided with at least two hole parts along the length direction of the workpiece to be machined, and the fastener penetrates through one hole part and is connected with the lower die.

Preferably, the second plate is connected with the guide rod, the guide rod upwards passes through first plate and is connected with the nut, the guide rod cover is equipped with and is connected with the elastic sleeve, the elastic sleeve is equipped with between first plate and the second plate.

The utility model discloses a many specifications embossing mold utensil of aluminum alloy plate has following technological effect at least:

(1) The pressing die is provided with a movable cutter, when the top block slides to the position above the movable cutter, the movable cutter can be prevented from sliding upwards, so that the bottom of the movable cutter is always flush with the bottom of the fixed cutter, and the movable cutter and the fixed cutter are matched to process a product with the type shown in the attached figure 2; when the ejector block slides to be staggered with the movable cutter, the movable cutter can freely slide up and down, and when a workpiece to be machined is pressed, the movable cutter can freely slide up and down without cutting, so that the fixed cutter can machine a product with the type shown in figure 1.

(2) The utility model discloses be provided with the top chi to cooperate the processing of the product of different models.

Drawings

FIG. 1 is a schematic view of a first type of part to be machined;

FIG. 2 is a schematic structural view of a second part to be machined;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural view of the bottom surface of the upper mold of the present invention;

fig. 5 is a schematic structural view of the upper die of the present invention;

fig. 6 is an exploded view of the upper mold of the present invention;

fig. 7 is a schematic structural view of the top surface of the lower mold of the present invention;

FIG. 8 is a schematic view of a first type of part to be machined;

fig. 9 is a schematic view of the principle in processing the second type of part to be processed.

In the figure, 1, an upper die; 2. a lower die; 3. punching a cutter; 4. a first cutter hole; 5. fixing a cutter; 6. a movable cutter; 7. a top block; 8. a first plate member; 9. a second plate member; 10. a second tool bore; 11. a positioning column; 12. a workpiece to be processed; 13. positioning holes; 14. a top ruler; 15. a guide bar; 16. a nut; 17. an elastic sleeve.

Detailed Description

The principles and features of the present invention will be described with reference to fig. 1 to 9, which are provided for illustration only and are not intended to limit the scope of the present invention.

The utility model provides a many specifications embossing mold utensil of aluminum alloy plate, includes mould 1 and lower mould 2, goes up mould 1 and lower mould 2 and fixes to the punching machine respectively, and goes up mould 1 and sets up in the top of lower mould 2, under the drive of punching machine, goes up mould 1 can slide down to laminating or upwards slide to separate with lower mould 2. The upper die 1 comprises a first plate 8 and a second plate 9, the first plate 8 is arranged above the second plate 9, and the second plate 9 is arranged above the lower die 2. First plate 8 and second plate 9 can be relative or back of the body slip mutually, and specifically, second plate 9 is connected with guide bar 15, and guide bar 15 upwards passes behind first plate 8 and is connected with nut 16, and guide bar 15 cover is established and is connected with elastic sleeve 17, and elastic sleeve 17 is compressible rubber material, and elastic sleeve 17 sets up between first plate 8 and second plate 9. The first plate 8 is forced to slide downwards to be close to the second plate 9, and the elastic sleeve 17 is compressed to form a lower limit; the first plate 8 is not stressed and the elastic sleeve 17 rebounds to make the first plate 8 slide away from the second plate 9 in the opposite direction.

Go up mould 1 and be provided with die-cut cutter 3, die-cut cutter 3 includes stationary cutter 5 and movable cutter 6, wherein stationary cutter 5 fixed connection to first plate 8, movable cutter 6 can with first plate 8 and second plate 9 relative slip, go up mould 1 and be connected with and be used for preventing the gliding kicking block 7 of movable cutter 6, movable cutter 6 slidable is to making the bottom surface of movable cutter 6 and the bottom surface of stationary cutter 5 parallel and level each other or stagger each other. Specifically, the fixed cutter 5 and the top block 7 are respectively connected to a first plate 8, and the lower die 2 and the second plate 9 are respectively provided with a first cutter hole 4 and a second cutter hole 10 for the punching cutter 3 to pass through; the top block 7 is horizontally connected with the first plate 8 in a sliding mode, the movable cutter 6 is vertically connected with the first plate 8 in a sliding mode, and the top block 7 slides to the position above the movable cutter 6 to prevent the movable cutter 6 from sliding. When the top block 7 slides to the upper part of the movable cutter 6 to prevent the movable cutter 6 from sliding upwards, the movable cutter 6 can realize punching just like the fixed cutter 5.

The lower die 2 is provided with two rows of positioning columns 11 for limiting, and the two rows of positioning columns 11 are respectively arranged at two sides of the width direction of the workpiece 12 to be processed; the upper die 1 is provided with a positioning hole 13, and when the upper die 1 is aligned with the lower die 2, the positioning column 11 extends into the positioning hole 13. The lower die 2 is provided with a top ruler 14 for limiting, and the top ruler 14 is arranged on one side of the length direction of the workpiece 12 to be processed. The top rule 14 is provided with at least two hole portions along the length direction of the member 12 to be machined, and a fastener is passed through one of the hole portions and connected to the lower die 2. The top rule 14 should be adjusted accordingly according to the model of the workpiece 12 to be machined.

The procedure for processing the aluminum alloy sheet shown in fig. 1 using the present press mold is shown in fig. 8, in which the movable cutter 6 is allowed to freely slide by sliding the top block 7. During processing, two-step punching is carried out, wherein the first-step punching comprises first cutting, punching of a round hole and punching of a groove; the second die cut comprises only a second cut.

The step of processing the aluminum alloy plate shown in fig. 2 by using the pressing die is shown in fig. 9, and at this time, the top ruler 14 should be adjusted first, and then the top block 7 is slid to the upper side of the movable cutter 6, so that the movable cutter 6 cannot slide upwards. During processing, two-step punching is carried out, wherein the first-step punching comprises first cutting, punching of round holes and punching of grooves; the second die cut includes a second cut and a second punched slot.

In fig. 8 and 9, thick lines indicate cut surfaces in the machining step.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a many specifications of aluminum alloy plate embossing mold utensil which characterized in that: the punching die comprises an upper die (1) and a lower die (2) which can be separated from each other or combined with each other, wherein the upper die (1) is provided with a punching cutter (3), and the lower die (2) is provided with a first cutter hole (4) for the punching cutter (3) to pass through; the punching cutter (3) comprises a fixed cutter (5) and a movable cutter (6), the fixed cutter (5) is relatively fixed with the upper die (1), the movable cutter (6) slides relative to the upper die (1), and the upper die (1) is connected with a top block (7) for preventing the movable cutter (6) from sliding; the movable cutter (6) can slide to enable the bottom surface of the movable cutter (6) and the bottom surface of the fixed cutter (5) to be flush with each other or staggered with each other.

2. The aluminum alloy sheet multi-gauge pressing die of claim 1, wherein: the upper die (1) comprises a first plate (8) and a second plate (9) which can slide oppositely or oppositely, the fixed cutter (5) and the ejector block (7) are respectively connected to the first plate (8), and the second plate (9) is provided with a second cutter hole (10) for the punching cutter (3) to pass through; the first plate (8) is arranged above the second plate (9), and the second plate (9) is arranged above the lower die (2).

3. The aluminum alloy sheet multi-gauge pressing die of claim 2, wherein: the ejector block (7) is horizontally connected with the first plate (8) in a sliding mode, and the movable cutter (6) is vertically connected with the first plate (8) in a sliding mode; the ejector block (7) slides to the upper part of the movable cutter (6) to prevent the movable cutter (6) from sliding upwards.

4. The aluminum alloy sheet multi-gauge pressing die of claim 1, wherein: the lower die (2) is provided with two rows of positioning columns (11) for limiting, and the two rows of positioning columns (11) are respectively arranged at two sides of the workpiece (12) to be machined in the width direction; the die is characterized in that the upper die (1) is provided with a positioning hole (13), when the upper die (1) is matched with the lower die (2), the positioning column (11) extends into the positioning hole (13).

5. The aluminum alloy sheet multi-gauge pressing die of claim 1, wherein: the lower die (2) is provided with a top ruler (14) for limiting, and the top ruler (14) is arranged on one side of the length direction of the workpiece (12) to be machined.

6. The aluminum alloy sheet multi-gauge pressing die of claim 5, wherein: the top ruler (14) is provided with at least two hole parts along the length direction of the workpiece (12) to be machined, and the fastener penetrates through one hole part and is connected with the lower die (2).

7. The aluminum alloy sheet multi-gauge pressing die of claim 2, wherein: second plate (9) are connected with guide bar (15), guide bar (15) upwards pass first plate (8) and are connected with nut (16), guide bar (15) cover is established and is connected with elastic sleeve (17), elastic sleeve (17) set up between first plate (8) and second plate (9).