CN220679144U - Continuous stamping die for guide rail pull buckle - Google Patents

Abstract

The utility model provides a continuous stamping die for a guide rail pull buckle, which comprises a convex punching die set, a square hole die set and a blanking die set, wherein a first bending die set, a second bending die set and a cutting die set are arranged on the convex punching die set; the material plate is pressed down at the protruding cushion block insert through the punching die set to form a convex hull, is punched at the square hole cushion block insert through the square hole die set, is punched to form a first square hole, a second square hole and a third square hole, is punched at the blanking cushion block insert through the blanking die set, is punched to form sheet materials of the forming guide rail pull buckle, is punched at the material removing cushion block insert through the blanking die set, is punched to form sheet bodies of the forming guide rail pull buckle, is punched at the first bending cushion block insert and the second bending cushion block insert through the first bending die set and the second bending die set to form a first bending part and a second bending part, and is finally punched at the cutting cushion block insert through the cutting die set to form independent products.

Description

Continuous stamping die for guide rail pull buckle

Technical Field

The utility model relates to the field of continuous stamping dies, in particular to a continuous stamping die for a guide rail pull buckle.

Background

The guide rail buckle shown in fig. 1 comprises a main body, wherein a first bending part is formed by bending two sides along the length direction of the main body, a first square hole, a second square hole and a third square hole are sequentially formed in the main body, one side edge of the third square hole away from the second square hole is downwards bent to form a second bending part, the second bending part is further provided with a convex hull, if each structure of the guide rail buckle is manually machined, the production efficiency is low, the machining continuity is poor, the waste of materials is easily caused, the production cost of a workpiece is improved, and the enterprise benefit is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a continuous stamping die for a guide rail pull buckle, which can solve the technical problems of low efficiency, poor processing continuity and easiness in material waste caused by manually operating and stamping to form the guide rail pull buckle.

In order to solve the technical problems, the utility model provides the following technical scheme: the die comprises a convex cushion insert, a square hole cushion insert, a blanking cushion insert, a first bending cushion insert, a second bending cushion insert and a cutting cushion insert, wherein the convex cushion insert, the square hole cushion insert, the blanking module, the first bending cushion insert, the second bending cushion insert and the cutting cushion insert are arranged at positions corresponding to the convex mold, the square hole mold and the blanking module in sequence from top to bottom; the punch die set comprises a hemispherical convex part, the punch pad insert comprises a hemispherical pad groove, and the hemispherical convex part corresponds to the hemispherical pad groove; the blanking die set comprises a third stamping knife which is I-shaped, the blanking cushion block insert comprises a third cushion groove which is I-shaped, and the third stamping knife corresponds to the third cushion groove.

Further, the square hole die set comprises a first punching cutter and a second punching cutter, the square hole cushion insert comprises a first cushion groove and a second cushion groove, and the first punching cutter and the second punching cutter respectively correspond to the first cushion groove and the second cushion groove.

Further, the first bending module comprises a first pressing block and a second pressing block, the first bending cushion block insert comprises a first cushion block and a second cushion block, and the first pressing block and the second pressing block correspond to the first cushion block and the second cushion block respectively.

Further, the second bending module comprises a third pressing block and a fourth pressing block, the second bending cushion block insert comprises a third cushion block and a fourth cushion block, and the third pressing block and the fourth pressing block correspond to the third cushion block and the fourth cushion block respectively.

Further, the cutting module comprises a punching cutter, the cutting cushion insert comprises a punching cushion groove, and the punching cutter corresponds to the punching cushion groove.

The beneficial effects of the utility model are as follows:

the utility model relates to a continuous stamping die for a guide rail pull buckle, which comprises an upper die holder, a male die assembly, a female die assembly and a lower die holder which are sequentially arranged from top to bottom, wherein the male die assembly comprises a convex punching die set, a square hole die set and a blanking die set, the first bending die set, the second bending die set and a cutting die set, and the female die assembly comprises a convex punching cushion insert, a square hole cushion insert, a blanking cushion insert, a first bending cushion insert, a second bending cushion insert and a cutting cushion insert; the material plate is sequentially pressed down on a convex cushion block insert through a convex die set to form a convex hull, the convex hull is punched on the square hole cushion block insert through a square hole die set, a first square hole, a second square hole and a third square hole are formed through punching, the blanking cushion block insert is punched through a blanking die set, sheet materials for forming the guide rail pull buckle are punched through the blanking die set, sheet bodies for forming the guide rail pull buckle are punched through the blanking die set, the sheet bodies are punched on the first bending cushion block insert through a first bending die set, 45-degree bending is conducted on two sides of the main body in the length direction and one side edge of the third square hole, the first bending part and the second bending part are formed through punching on the second bending cushion block insert through a second bending die set, the first bending part and the second bending part are formed through 90-degree punching on the cutting cushion block insert through a cutting die set, and the guide rail pull buckle falls off from the material plate; the automatic continuous stamping is adopted, so that compared with the manual stamping, the automatic continuous stamping has high processing efficiency and continuous stamping, and the materials are fully utilized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

The structure of the guide rail pull buckle of fig. 1 is schematically shown;

FIG. 2 is a schematic diagram of a die assembly of a continuous stamping die for a guide rail tab according to the present utility model;

FIG. 3 is a schematic diagram of the overall side structure of a continuous stamping die for a track tab according to the present utility model;

FIG. 4 is a schematic diagram of the structure of a convex cushion insert, a square hole cushion insert and a blanking cushion insert of the continuous stamping die of the guide rail pull buckle;

fig. 5 is a schematic structural view of a first bending cushion insert, a second bending cushion insert and a cutting cushion insert of the continuous stamping die for a guide rail buckle according to the present utility model.

Description of the main reference signs

10. A guide rail is pulled and buckled; 101. a first square hole; 102. a second square hole; 103. a third square hole; 104. a first bending part; 105. a second bending part; 106. convex hulls;

20. an upper die holder;

30. a convex cushion block insert is made; 301. hemispherical protruding parts;

40. square hole cushion block insert; 401. a first pad groove; 402. a second pad groove;

50. blanking a cushion block insert; 501. a third pad groove;

60. a first bending pad insert; 601. a first pad; 602. a second cushion block;

70. a second bending pad insert; 701. a third cushion block; 702. a fourth pad;

80. cutting off the cushion block insert;

90. a lower die holder;

100. and (5) a material plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The guide rail buckle 10 shown in fig. 1 comprises a main body, wherein a first bending part 104 is formed by bending two sides along the length direction of the main body, a first square hole 101, a second square hole 102 and a third square hole 103 are sequentially formed in the main body, one side edge of the third square hole 103 away from the second square hole 102 is bent downwards to form a second bending part 105, and the second bending part 105 is further provided with a convex hull 106.

Referring to fig. 2-3, the present utility model provides a continuous stamping die for a guide rail buckle, which includes an upper die holder 20, a male die assembly, a female die assembly, and a lower die holder 90 sequentially disposed from top to bottom, wherein the male die assembly includes a protruding die set, a square hole die set, a blanking die set, a first bending die set, a second bending die set, and a cutting die set, and the female die assembly includes a protruding pad insert 30, a square hole pad insert 40, a blanking pad insert 50, a first bending pad insert, a second bending pad insert 70, and a cutting pad insert 80 corresponding to the protruding die set, the square hole die set, the blanking die set, the first bending die set, the second bending die set, and the cutting die set. Specifically, the material plate 100 is conveyed into the continuous stamping die through external equipment, the material plate 100 is sequentially pressed down on the protruding cushion block insert 30 through the protruding die set to form a protruding package 106, the protruding package is stamped on the square hole cushion block insert 40 through the square hole die set, a first square hole 101, a second square hole 102 and a third square hole 103 are stamped on the blanking cushion block insert 50 through the blanking die set, a sheet material for forming the guide rail pull buckle 10 is stamped on the blanking cushion block insert through the blanking die set, a sheet body for forming the guide rail pull buckle 10 is stamped on the first bending cushion block insert through the blanking die set, 45-degree bending is conducted on two sides of the main body along the length direction and one side edge of the third square hole 103 through the second bending die set, a first bending part 104 and a second bending part 105 of 90-degree are formed on the second bending cushion block insert through the second bending die set, and finally the guide rail pull buckle 10 falls off from the material plate 100 through the cutting cushion block insert 80; the automatic continuous stamping is adopted, so that compared with the manual stamping, the automatic continuous stamping has high processing efficiency and continuous stamping, and the materials are fully utilized.

Referring to fig. 2 and 4, the embossing die set includes a hemispherical protrusion 301, the embossing pad insert 30 includes a hemispherical pad groove, and the hemispherical protrusion 301 corresponds to the hemispherical pad groove. The square hole die set comprises a first punch and a second punch, the square hole cushion insert 40 comprises a first cushion groove 401 and a second cushion groove 402, and the first punch and the second punch correspond to the first cushion groove 401 and the second cushion groove 402 respectively. The blanking die set comprises an I-shaped third punching cutter, the blanking cushion block insert 50 comprises an I-shaped third cushion groove 501, and the third punching cutter corresponds to the third cushion groove 501. Specifically, the material plate 100 is transferred to the cover continuous stamping die through the external transfer device, the material plate 100 is firstly stamped in the hemispherical pad groove through the hemispherical protruding portion 301, the protruding portion 106 on the third bending portion is formed through stamping, then the material plate 100 is stamped in the first pad groove 401 through the first stamping knife, the square hole of the forming guide rail pull buckle 10 is stamped in the second pad groove 402 through the second stamping knife, the first square hole 101 and the third square hole 103 of the forming guide rail pull buckle 10 are formed, then the material plate 100 is stamped in the third pad groove 501 in the I shape through the third stamping knife in the I shape, the I-shaped hole is stamped in the material plate 100, and the sheet material between the two hole is the sheet material for bending the forming guide rail pull buckle 10.

Referring to fig. 2 and 4, the first bending module includes a first pressing block and a second pressing block, the first bending cushion insert includes a first cushion block 601 and a second cushion block 602, and the first pressing block and the second pressing block correspond to the first cushion block 601 and the second cushion block 602 respectively. The second bending module comprises a third pressing block and a fourth pressing block, the second bending cushion block insert comprises a third cushion block 701 and a fourth cushion block 702, and the third pressing block and the fourth pressing block respectively correspond to the third cushion block 701 and the fourth cushion block 702. The cutting module includes a punch die, and the cutting pad insert 80 includes a punch pad slot, the punch die corresponding to the punch pad slot. Specifically, punched sheet materials are punched on two sides of a first cushion block 601 through a first pressing block, 45-degree punching forming is carried out on the two sides, one side edge of a third-party hole 103 is punched on a second cushion block 602 through a second pressing block, and 45-degree punching forming is carried out; then, the two sides of the third pressing block are punched to be bent at 90 degrees to form a first bending part 104, and meanwhile, the fourth pressing block is punched to form a second bending part 105 at 90 degrees, wherein the edge of one side of the third square hole 103 is arranged on the third cushion block 701; finally, the guide rail pull buckle 10 is punched by the punching and breaking punching knife to be connected with the material plate 100, namely the guide rail pull buckle 10 falls off from the material plate 100 to form an independent product.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The continuous stamping die for the guide rail pulling buckle is characterized by comprising an upper die base, a male die assembly, a female die assembly and a lower die base which are sequentially arranged from top to bottom, wherein the male die assembly comprises a convex punching die set, a square hole die set, a blanking die set, a first bending die set, a second bending die set and a cutting die set, and the female die assembly comprises a convex punching cushion block insert, a square hole cushion block insert, a blanking cushion block insert, a first bending cushion block insert, a second bending cushion block insert and a cutting cushion block insert which are corresponding to the convex punching die set, the square hole die set, the blanking die set, the first bending die set and the cutting die set in position; the punch die set comprises a hemispherical convex part, the punch pad insert comprises a hemispherical pad groove, and the hemispherical convex part corresponds to the hemispherical pad groove; the blanking die set comprises a third stamping knife which is I-shaped, the blanking cushion block insert comprises a third cushion groove which is I-shaped, and the third stamping knife corresponds to the third cushion groove.

2. The continuous stamping die for a guide rail tab of claim 1, wherein: the square hole die set comprises a first punching cutter and a second punching cutter, the square hole cushion block insert comprises a first cushion groove and a second cushion groove, and the first punching cutter and the second punching cutter correspond to the first cushion groove and the second cushion groove respectively.

3. The continuous stamping die for a guide rail tab of claim 1, wherein: the first bending module comprises a first pressing block and a second pressing block, the first bending cushion block insert comprises a first cushion block and a second cushion block, and the first pressing block and the second pressing block correspond to the first cushion block and the second cushion block respectively.

4. The continuous stamping die for a guide rail tab of claim 1, wherein: the second bending module comprises a third pressing block and a fourth pressing block, the second bending cushion block insert comprises a third cushion block and a fourth cushion block, and the third pressing block and the fourth pressing block correspond to the third cushion block and the fourth cushion block respectively.

5. The continuous stamping die for a guide rail tab of claim 1, wherein: the cutting module comprises a punching cutter, the cutting cushion insert comprises a punching cushion groove, and the punching cutter corresponds to the punching cushion groove.