CN218744472U

CN218744472U - Automobile fixing support side punching device

Info

Publication number: CN218744472U
Application number: CN202222578139.7U
Authority: CN
Inventors: 王永震; 姚红涛
Original assignee: Tianjin Rongke Automotive Technology Co ltd
Current assignee: Tianjin Rongke Automotive Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-28
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses an automobile fixing support side blow ware belongs to auto parts punching press technical field, include: the stamping die comprises an upper die base, a stripper plate, an equal-height device, a nitrogen spring, guide blocks, a sliding groove, a sliding block, a sliding rail, a punch, a return spring, a stripper plate insert and a punch hole, wherein the upper die base is connected with the stripper plate through the equal-height device, the nitrogen spring is installed on the upper die base, the lower end of the nitrogen spring is in surface contact with the upper surface of the stripper plate, the stripper plate is provided with two guide blocks, the guide blocks are arranged on two sides of the nitrogen spring, the sliding groove is formed in the inclined surface of each guide block, the sliding rail is arranged on the inclined surface of each sliding block, the sliding rail is in sliding connection with the sliding groove, and the punch is installed on each sliding block. This application is through installing nitrogen spring on the upper die base, and nitrogen spring lower extreme and take off flitch upper surface contact have realized treating the pre-compaction of stamping workpiece, can begin to treat the stamping workpiece punching press afterwards, make the continuity of punching press process obtain improving, and then improved punching press efficiency.

Description

Automobile fixing support side punching device

Technical Field

The utility model belongs to the technical field of the auto parts punching press, especially, relate to an automobile fixed bolster side blow ware.

Background

Stamping of automobile parts, as the name suggests, is a metal stamping that constitutes an automobile part. In the automobile stamping part, one part of the automobile stamping part is directly formed into automobile parts after stamping, and the other part of the automobile stamping part is processed by welding, machining or painting and other processes to form the automobile parts. Automobile stamping parts are various in variety, and for example, automobile shock absorber stamping parts, spring trays, spring seats, spring brackets, oil drums, sealing covers, compression valve sleeves, oil seal seats, bottom covers, dust covers, impellers, oil drums, support lugs, supports and the like all belong to automobile stamping parts.

The existing stamping device needs external intervention to fix a to-be-stamped part during stamping and then performs stamping, so that the steps are complex, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve present stamping device and need outside intervention to treat the stamping workpiece and fix when the punching press, carry out the punching press again, the step is loaded down with trivial details, technical problem that production efficiency is low, and then provides a car fixed bolster side blow ware.

The utility model discloses a car fixed bolster side blow ware, include: the stamping die comprises an upper die base, a stripper plate, an equal-height device, a nitrogen spring, guide blocks, a sliding groove, a sliding block, a sliding rail, a punch, a return spring, a stripper plate insert and a punch hole, wherein the upper die base is connected with the stripper plate through the equal-height device, the nitrogen spring is installed on the upper die base, the lower end of the nitrogen spring is in surface contact with the upper surface of the stripper plate, the stripper plate is provided with two guide blocks, the guide blocks are arranged on two sides of the nitrogen spring, the sliding groove is formed in the inclined surface of each guide block, the sliding rail is arranged on the inclined surface of each sliding block, the sliding rail is in sliding connection with the sliding groove, the punch is installed on each sliding block, one end of the return spring is installed on each sliding block, the other end of the return spring is in surface contact with the upper surface of the stripper plate, the stripper plate is provided with a groove in which the stripper plate insert is installed, the stripper plate insert is provided with the punch hole, and the punch is matched with the punch part after passing through the stripper plate.

Further, still include the nitrogen gas fixing base, the nitrogen gas spring passes through the nitrogen gas fixing base and installs on the upper die base.

Furthermore, still include wear-resisting piece, the terminal surface is provided with the recess under the upper die base, installs wear-resisting piece in the recess.

Further, still include the slider mold insert, install the slider mold insert on the slider, the drift passes through the slider mold insert and links to each other with the slider.

Further, the contour device includes: an equal height bolt and an equal height sleeve.

Further, the slide rail is a wedge-shaped slide rail, and the sliding groove is a wedge-shaped sliding groove.

Further, the guide sliding block is fixed on the stripper plate through a bolt.

Furthermore, a spring contact groove is formed in the upper end face of the stripper plate, and the other end of the return spring is arranged in the spring contact groove.

Furthermore, the bottom surface of the spring contact groove is an inclined surface, and the end surface of the other end of the return spring is in contact with the inclined surface.

Furthermore, the wear-resisting block is arranged in a groove formed in the lower end face of the upper die base through a bolt.

The utility model discloses following beneficial effect has:

this application is through installing nitrogen spring on the upper die base, and nitrogen spring lower extreme and take off flitch upper surface contact have realized treating the pre-compaction of stamping workpiece, can begin to treat the stamping workpiece punching press afterwards, make the continuity of punching press process obtain improving, and then improved punching press efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the installation position of the equal-height device of the present invention;

fig. 3 is a schematic view of the installation position of the slide block insert of the present invention;

fig. 4 is a schematic view of the installation position of the return spring of the present invention;

fig. 5 is a schematic view of the installation position of the slide rail of the present invention;

FIG. 6 is a schematic view of the installation position of the chute according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the device comprises an upper die holder 1, a stripper plate 2, an equal-height device 3, a nitrogen spring 4, a guide sliding block 5, a sliding groove 6, a sliding block 7, a sliding rail 8, a punch 9, a return spring 10, a stripper plate insert 11, a punch hole 12, a nitrogen fixing seat 13, a wear-resistant block 14, a sliding block insert 15, an equal-height bolt 31, an equal-height sleeve 32 and a spring contact groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", and the like indicate orientation or positional relationship only for convenience of description and simplicity of description, but do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The first embodiment is as follows: a side punch for a vehicle mounting bracket is described with reference to fig. 1-6, comprising: the stamping die comprises an upper die base 1, a stripper plate 2, an equal-height device 3, a nitrogen spring 4, a guide slide block 5, a slide groove 6, a slide block 7, slide rails 8, a punch 9, a return spring 10, a stripper plate insert 11 and punch holes 12, wherein the upper die base 1 is connected with the stripper plate 2 through the equal-height device 3, the nitrogen spring 4 is installed on the upper die base 1, the lower end of the nitrogen spring 4 is in contact with the upper surface of the stripper plate 2, the two guide slide blocks 5 are installed on the stripper plate 2, the guide slide blocks 5 are arranged on two sides of the nitrogen spring 4, the slide groove 6 is formed in the inclined surface of each guide slide block 5, the slide rails 8 are arranged on the inclined surface of each slide block 7, the slide rails 8 are in sliding connection with the slide grooves 6, the punch 9 is installed on each slide block 7, one end of the return spring 10 is installed on the slide block 7, the other end of the return spring 10 is in contact with the upper surface of the stripper plate 2, a groove is formed in the stripper plate 2, the stripper plate insert 11 is provided with the punch holes 12, the punch 9 penetrates through the stripper plate 2 to be matched with the stripper plate 2 to punch parts, and the punch, so that the nitrogen spring 4 is installed on the stripper plate 1, the punch efficiency of the punch is improved, and the punching efficiency of the punching process of punching is improved; this application is provided with spout 6 through being provided with on the inclined plane of leading slider 5, is provided with slide rail 8 on the inclined plane of slider 7, and

slide rail

8 and 6 sliding connection of spout have realized changing vertical direction's power into slant power for the punching machine can punch a hole by the punching press slant, and the punching machine output is connected to 1 upper end of upper die base.

Example two: the nitrogen spring installation structure is characterized by further comprising a nitrogen fixing seat 13 and being described by combining the attached drawings 1-4 on the basis of the first embodiment, wherein the nitrogen spring 4 is installed on the upper die base 2 through the nitrogen fixing seat 13, and the nitrogen spring 4 is more convenient to disassemble and install by installing the nitrogen fixing seat 13 on the upper die base 2.

Example three: on the basis of the first embodiment, the first embodiment is described with reference to fig. 3 and 4, and further includes a wear-resistant block 14, a groove is formed in the lower end face of the upper die holder 1, and the wear-resistant block 14 is installed in the groove.

Example four: on the basis of the first embodiment, the first embodiment is described with reference to fig. 3 and 4, and further includes a slide insert 15, the slide 7 is provided with the slide insert 15, and the punch 9 is connected with the slide 7 through the slide insert 15, in this application, by installing the slide insert 15 on the slide 7, the punch 9 can be connected with the slide 7 through the slide insert 15, so that the punch 9 is not directly installed on the slide 7, and maintenance and replacement of the punch 9 are facilitated.

Example five: on the basis of the first embodiment, referring to fig. 2, the height-equalizing device 3 includes: the equal-height bolts 31 and the equal-height sleeves 32 are arranged between the upper die base 1 and the stripper plate 2, so that the position of a punching machine cannot be deviated in the punching process, the yield is improved, and the production efficiency is further improved.

Example six: on the basis of the first embodiment, with reference to fig. 5 and 6, the slide rail 8 is a wedge-shaped slide rail, and the slide groove 6 is a wedge-shaped slide groove, so that the slide block 7 and the guide slide block 5 can be ensured to be at relative positions during punching operation by adopting a wedge-shaped design for the slide rail 8 and the slide groove 6.

Example seven: on the basis of the first embodiment, referring to fig. 4, the guide slider 5 is fixed on the stripper plate 2 through a bolt, and the guide slider 5 is fixed through the bolt, so that the position of the guide slider 5 is relatively stable, and product deformation caused by displacement of the guide slider 5 is avoided.

Example eight: on the basis of the first embodiment, referring to fig. 4, the upper end surface of the stripper plate 2 is provided with a spring contact groove 16, and the other end of the return spring 10 is disposed in the spring contact groove 16, so that the return spring 10 can rebound the slider 7 to the original position after one stamping operation is finished by providing the spring contact groove 16 on the upper end surface of the stripper plate 2.

Example nine: on the basis of the eighth embodiment, with reference to fig. 4, the bottom surface of the spring contact groove 16 is an inclined surface, and the end surface of the other end of the return spring 10 is in contact with the inclined surface.

Example ten: based on the third embodiment, with reference to fig. 4, the wear-resistant block 14 is installed in a groove formed in the lower end surface of the upper die holder 1 through a bolt, and in the present application, the wear-resistant block 14 is installed on the lower end surface of the upper die holder 1 through a bolt, so that the wear-resistant block 14 is fixed more stably, and is prevented from shifting.

The working process is as follows:

firstly, the stripper plate insert 11 compresses a workpiece to be stamped, the output end of the stamping machine transmits pressure to the upper die holder 1, the upper die holder 1 is stressed to move towards the stripper plate 2 along the equal-height bolt 31, then the nitrogen spring 4 performs pre-compression to enable the stamping process to be more stable, in the process that the upper die holder 1 continuously approaches towards the stripper plate 2, the upper die holder 1 pushes the slide block 7 downwards through the wear-resistant block 14, the downward force is converted into the force for obliquely stamping the workpiece through the inclined surface of the guide slide block 5, meanwhile, the slide blocks 7 on the two sides transversely attach to the wear-resistant block 14 to move towards the center, the punch 9 is endowed with oblique force through the slide block insert 15 connected with the slide block 7, the punch passes through the punch head hole 12 in the stripper plate insert 11 to stamp the workpiece to be stamped until the lower end of the upper die holder 1 contacts the upper end of the equal-height sleeve 32, meanwhile, the return spring is compressed by the 10, and the spring 10 rebounds to enable the punch head 9 to return and separate from the return to complete one-time stamping.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automobile fixed bolster side blow ware which characterized in that includes: an upper die base (1), a stripper plate (2), an equal-height device (3), a nitrogen spring (4), a guide slide block (5), a chute (6), a slide block (7), a slide rail (8), a punch (9), a return spring (10), a stripper plate insert (11) and a punch hole (12), the stamping die is characterized in that the upper die base (1) is connected with the stripper plate (2) through an equal-height device (3), a nitrogen spring (4) is installed on the upper die base (1), the lower end of the nitrogen spring (4) is in surface contact with the upper surface of the stripper plate (2), two guide sliders (5) are installed on the stripper plate (2), the guide sliders (5) are arranged on two sides of the nitrogen spring (4), a sliding groove (6) is formed in the inclined surface of each guide slider (5), a sliding rail (8) is arranged on the inclined surface of each slider (7), each sliding rail (8) is in sliding connection with each sliding groove (6), a stamping head (9) is installed on each slider (7), one end of each return spring (10) is installed on each slider (7), the other end of each return spring (10) is in surface contact with the upper surface of the stripper plate (2), a groove is formed in the stripper plate (2), a stripper insert (11) is installed in each groove, a punch head hole (12) is formed in each stripper plate (11), and each punch head (9) penetrates through the stripper plate (2) to be matched with each punch part.

2. The automobile fixed bracket side punch as claimed in claim 1, characterized by further comprising a nitrogen fixing seat (13), wherein the nitrogen spring (4) is mounted on the upper die holder (1) through the nitrogen fixing seat (13).

3. The automobile fixed bracket side punch as claimed in claim 1, characterized by further comprising a wear-resistant block (14), wherein a groove is arranged on the lower end surface of the upper die base (1), and the wear-resistant block (14) is arranged in the groove.

4. The automobile fixed bracket side punch according to claim 1, characterized by further comprising a slide block insert (15), wherein the slide block (7) is provided with the slide block insert (15), and the punch (9) is connected with the slide block (7) through the slide block insert (15).

5. The vehicle fixed bolster sidekick according to claim 1, characterized in that the contour device (3) comprises: an equal-height bolt (31) and an equal-height sleeve (32).

6. The automobile fixed bracket side punch as recited in claim 1, characterized in that the slide rail (8) is a wedge-shaped slide rail and the slide groove (6) is a wedge-shaped slide groove.

7. The automobile fixing bracket side puncher according to claim 1, characterized in that the guide sliding block (5) is fixed on the stripper plate (2) through bolts.

8. The automobile fixed bracket side punch as recited in claim 1, characterized in that the stripper plate (2) is provided with a spring contact groove (16) on the upper end surface, and the other end of the return spring (10) is arranged in the spring contact groove (16).

9. The automobile fixed bracket side punch as claimed in claim 8, characterized in that the bottom surface of the spring contact groove (16) is an inclined surface, and the other end surface of the return spring (10) is in contact with the inclined surface.

10. The automobile fixed bracket side punch as claimed in claim 3, characterized in that the wear-resistant block (14) is mounted in a groove arranged on the lower end surface of the upper die holder (1) through a bolt.