CN217474626U

CN217474626U - Forming device of rack assembly

Info

Publication number: CN217474626U
Application number: CN202221481030.5U
Authority: CN
Inventors: 林虎挺; 袁钊; 孙吉
Original assignee: Cixi Purui Metal Products Co ltd
Current assignee: Cixi Purui Metal Products Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-23
Anticipated expiration: 2032-06-13

Abstract

A forming device of a rack assembly comprises a workbench and a punching part which are arranged oppositely, wherein a material platform is installed at the left part of the workbench, a pressing block is arranged above the material platform and is connected with the punching part through an air spring, a flanging die is arranged at the right side of the pressing block, the distance between the flanging die and the opposite side wall of the material platform is matched with the thickness of a workpiece, a punching mechanism is arranged at the right part of the workbench, a punching bottom die is correspondingly installed on the right side wall of the material platform, a waste material channel is formed in the material platform and is communicated with the punching bottom die, a driving block is arranged above the punching mechanism, and the upper part of the driving block is connected with the punching part; a workpiece is placed on the material platform and is tightly pressed through a pressing block, the flanging die moves downwards and then is matched with the material platform to bend the workpiece to form a lower flanging, and the punching mechanism is matched with the punching bottom die to punch and form; the device realizes one-time processing and forming of flanging and punching through the linkage of each die, has high positioning precision and improves the working efficiency.

Description

Forming device of rack assembly

Technical Field

The utility model relates to a forming device of rack subassembly.

Background

With the rapid development of televisions and display screens, people pursue living quality, the use requirements of the televisions and the display screens are more and more, and the rise of the television support industry is brought forward in order to meet the requirements of people.

The existing wall-mounted bracket is only used for fixing a television, and extends other functions, such as adding a rack for placing a router or a DVD. As shown in fig. 7, the component is one of the components of the rack assembly, and the metal plate is formed by multiple times of stamping, and the existing stamping process basically adopts a step-by-step forming mode, so that the stamping efficiency is not high, and the precision of a stamped product is affected.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a forming device of rack subassembly.

For realizing the above-mentioned purpose, the utility model provides a forming device of rack subassembly, workstation and punching press portion including relative setting, the material platform is installed to the workstation left part, material bench side is equipped with the briquetting, the briquetting passes through air spring connection punching press portion, the briquetting right side is equipped with the flanging dies, the flanging dies with distance between the material platform relative lateral wall matches with the thickness of work piece, the workstation right part is equipped with the mechanism of punching a hole, correspondingly install the die block that punches a hole on the material platform right side wall, seted up the waste material passageway in the material platform with the die block that punches a hole is linked together, it is equipped with the drive block to punch a hole the mechanism top, the drive block upper portion is connected punching press portion.

As the utility model discloses further improve, the mechanism of punching a hole including install in sliding seat on the workstation, sliding seat upper portion slidable mounting slider, slider right side top processing inclined plane, the die cutter is installed in the slider left side with the die block that punches a hole is corresponding, the sliding seat with the slider junction is equipped with the compression spring.

As a further improvement, the driving block lower part processing inclined plane I and the inclined plane phase-match.

As the utility model discloses further improve, the turn-ups mould lower part has been seted up the waist shape along direction of height and has been dodged the groove, the position in groove is dodged to the waist shape with the die cutter position corresponds, the width that the groove was dodged to the waist shape is greater than the die cutter external diameter.

As the utility model discloses further improve, material bench portion processes flutedly, the recess with strengthening rib on the work piece matches.

The utility model has the advantages that:

the device is through the linkage of each mould, and the flanging dies cooperates the material platform to bend the work piece and form turn-ups down after down, has seted up waist shape on the flanging dies and has dodged the groove and dodge the position for the die-cutter in the mechanism of punching a hole, and the die-cutter cooperation die block that punches a hole is punching shaping on the work piece, and the waste material carries out the ejection of compact along the waste material passageway in the material platform, and overall structure is reasonable, realizes the turn-ups and punches a hole one-time machine-shaping, and positioning accuracy is high, improves work efficiency.

Drawings

Fig. 1 is a front view of a forming device of a rack assembly of the present invention;

fig. 2 is a schematic working diagram i of a forming device of a rack assembly according to the present invention;

fig. 3 is a working schematic diagram ii of the forming device of the rack assembly according to the present invention;

fig. 4 is a side view of the flanging die 8;

fig. 5 is a plan view of the material table 2;

FIG. 6 is a schematic view of the workpiece 4 before forming;

fig. 7 is a perspective view of the workpiece 4 after molding.

In the figure: 1. a work table; 2. a material platform; 21. a waste channel; 22. a groove; 3. punching a bottom die; 4. a workpiece; 41. reinforcing ribs; 5. a punching mechanism; 51. a sliding seat; 52. pressing a spring; 53. a slider; 54. a bevel; 55. punching a cutter; 6. a drive block; 61. an inclined plane I; 7. a punching part; 8. flanging a die; 81. a waist-shaped avoidance slot; 9. a gas spring; 10. and (7) briquetting.

Detailed Description

As shown in figure 1, the forming device of the rack assembly of the utility model comprises a workbench 1 and a punching part 7 which are oppositely arranged, a material platform 2 is arranged at the left part of the workbench 1, a groove 22 (see figure 5) is processed at the upper part of the material platform 2, the groove 22 is matched with a reinforcing rib 41 on a workpiece 4, a pressing block 10 is arranged above the material platform 2, the pressing block 10 is connected with the punching part 7 through a gas spring 9, a flanging die 8 is arranged at the right side of the pressing block 10, the distance between the flanging die 8 and the opposite side wall of the material platform 2 is matched with the thickness of the workpiece 4, a punching mechanism 5 is arranged at the right part of the workbench 1, a punching bottom die 3 is correspondingly arranged on the right side wall of the material platform 2, the punching mechanism 5 comprises a sliding seat 51 arranged on the workbench 1, a sliding block 53 is arranged at the upper part of the sliding seat 51, an inclined plane 54 is processed at the upper part of the right side of the sliding block 53, a punching knife 55 is arranged at the left side of the sliding block 53 and corresponds to the punching bottom die 3, the lower part of the flanging die 8 is provided with a waist-shaped avoiding groove 81 (see fig. 4) along the height direction, the position of the waist-shaped avoiding groove 81 corresponds to the position of the punching knife 55, the width of the waist-shaped avoiding groove 81 is larger than the outer diameter of the punching knife 55, a pressure spring 52 is arranged at the joint of the sliding seat 51 and the sliding block 53, a waste material channel 21 is arranged in the material platform 2 and communicated with the punching bottom die 3, a driving block 6 is arranged above the punching mechanism 5, the lower part of the driving block 6 is provided with an inclined plane I61 which is matched with the inclined plane 54, and the upper part of the driving block 6 is connected with the punching part 7.

The device is through the linkage of each mould, and the turn-ups mould cooperates the material platform to bend the work piece and form turn-ups down after down, has seted up waist shape on the turn-ups mould and has dodged the groove and dodge the position for the die cutter in the mechanism of punching a hole, and the die cutter cooperation die block of punching a hole is punching shaping on the work piece, and the waste material carries out the ejection of compact along the waste material passageway in the material platform, and overall structure is reasonable, realizes the turn-ups and the disposable machine-shaping that punches a hole, and positioning accuracy is high, improves work efficiency.

When in specific use, the utility model is described with the attached drawings for the convenience of understanding;

when the device works, a workpiece is placed on the material platform, and the reinforcing ribs at the bottom of the workpiece are embedded into the grooves on the material platform; the whole punching part moves downwards, the press block is firstly contacted with the workpiece, the air spring is elastically compressed along with the continuous downward movement of the punching part, and the support is tightly pressed on the lower die by the press block; then, the flanging die is matched with the right side surface of the material platform to downwards turn over the right part of the workpiece to form a lower flanging (see fig. 2); meanwhile, the inclined plane I of the driving block extrudes the inclined plane on the sliding block, so that the sliding block moves leftwards along the sliding seat, a compression spring between the sliding block and the sliding seat is compressed and deformed, and a punching cutter on the left side of the sliding block moves leftwards along with the compression spring; the punching part continues to move downwards, the end part of the punching knife penetrates through the waist-shaped avoiding groove on the flanging die and then is matched with the punching bottom die to punch holes on the lower flanging of the workpiece for forming (see figure 3), and waste materials formed by punching flow out along the waste material channel; after the forming is finished, the pressing block, the flanging die and the driving block are driven by the punching part to move upwards and reset, and the sliding block resets under the elastic restoring action of the pressing spring.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A forming device of a rack assembly is characterized in that: including workstation (1) and punching press portion (7) that set up relatively, material platform (2) are installed to workstation (1) left part, material platform (2) top is equipped with briquetting (10), briquetting (10) are connected through air spring (9) punching press portion (7), briquetting (10) right side is equipped with flanging dies (8), flanging dies (8) with distance between material platform (2) the relative lateral wall matches with the thickness of work piece (4), workstation (1) right part is equipped with punching mechanism (5), corresponding bottom die (3) that punch a hole of installing on material platform (2) right side wall, set up waste material passageway (21) in material platform (2) with bottom die (3) that punch a hole are linked together, punching mechanism (5) top is equipped with drive block (6), drive block (6) upper portion is connected punching press portion (7).

2. The apparatus for forming a rack assembly of claim 1, wherein: mechanism (5) punches a hole including install in sliding seat (51) on workstation (1), sliding seat (51) upper portion slidable mounting slider (53), slider (53) right side top processing inclined plane (54), slider (53) left side install die cutter (55) with die block (3) of punching a hole are corresponding, sliding seat (51) with slider (53) junction is equipped with pressure spring (52).

3. The apparatus for forming a rack assembly of claim 2, wherein: and a bevel I (61) machined at the lower part of the driving block (6) is matched with the bevel (54).

4. The apparatus for forming a rack assembly of claim 2, wherein: waist-shaped avoiding grooves (81) are formed in the lower portion of the flanging die (8) in the height direction, the positions of the waist-shaped avoiding grooves (81) correspond to the positions of the punching knives (55), and the width of each waist-shaped avoiding groove (81) is larger than the outer diameter of each punching knife (55).

5. The apparatus for forming a rack assembly of claim 1, wherein: a groove (22) is machined in the upper portion of the material table (2), and the groove (22) is matched with a reinforcing rib (41) on the workpiece (4).