CN214133561U

CN214133561U - Guardrail plate punching equipment

Info

Publication number: CN214133561U
Application number: CN202022682231.9U
Authority: CN
Inventors: 李鹏; 陈刚; 汪秀; 罗光玉; 彭惠丽; 王毅; 谢燕; 王丹威; 朱寒松
Original assignee: Sichuan Tepu Transportation Facilities Co ltd
Current assignee: Sichuan Tepu Transportation Facilities Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-09-07
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a guardrail board punching equipment, including frock platform, punching machine, cope match-plate pattern, punching plate and lower bolster, the fixed two sets of four drifts that are equipped with on the cope match-plate pattern, four drifts are the matrix array, two drift lengths of a set of are greater than other two drift lengths of a set of. Compared with the prior art, the utility model discloses under the circumstances that keeps original stamping equipment's punching press power, through the improvement to the drift position, set up a set of crisscross drift that just slightly is short, realized punching in step in four holes of guardrail board, improved machining efficiency and punching precision greatly, the degree of difficulty of punching obtains very big alleviating, and the cost has also been practiced thrift moreover.

Description

Guardrail plate punching equipment

Technical Field

The utility model relates to a guardrail board processing field especially relates to a guardrail board punching equipment.

Background

During the processing of the guardrail plate, four holes are punched at intervals so as to be fixed on the ground through the bolt connecting bracket. Original punch press equipment is a set of drift of column, only can beat two holes at a bead position once, the punching force of punch press equipment is 60 tons, beat a set of hole back when operation at every turn, need manual with guardrail plate translation, carry out the punching of another bead again, because the position precision in two sets of holes has the requirement, in order to make two sets of position symmetries that punch, need more experienced old workman to punch, the workman can put a shelter at the translation propelling movement in-process can the right-hand member at the left end, be convenient for carry out spacing translation of guardrail plate of being convenient for, although feasible, but the precision is not very high yet, and operation requirement is higher, it is more troublesome. If only a group of punches is added on the upper diaphragm plate and four holes are punched simultaneously, theoretically 120 tons of impact force is needed, so that equipment with higher impact force needs to be replaced, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guardrail board punching equipment of above-mentioned problem has been solved.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a guardrail board punching equipment, includes frock platform, punching machine, cope match-plate pattern, stripper and lower bolster, the fixed four punches of two sets of being equipped with on the cope match-plate pattern, four punches are the matrix array, two punches of a set of length is greater than two punches of another set of length.

Preferably, the difference in length between the two sets of punches is 5-6 mm.

Preferably, the punches are of the same height and are arranged diagonally.

Preferably, the lower template consists of two support bars, the support bars are matched with the grooves on the bottom surface of the product in shape, and the support bars are provided with punched holes matched with the positions of the punches.

Preferably, the tool table is vertically provided with a guide shaft, and the upper template is provided with a shaft sleeve matched with the guide shaft.

Preferably, the guide shafts and the shaft sleeves are four groups and are arranged at four corners of the upper template.

Preferably, the punching plate is provided with a through hole matched with the position of the punch, is positioned between the upper template and the lower template and is fixed on the tooling table.

Compared with the prior art, the utility model has the advantages of: the utility model discloses under the circumstances that keeps original stamping equipment's punching press power, through the improvement to the drift position, add a set of crisscross drift that just slightly is short, realized the synchronous of four holes of guardrail board and punched, improved machining efficiency and punching precision greatly, the degree of difficulty of punching obtains very big alleviating, and the cost has also been practiced thrift moreover.

Drawings

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

fig. 2 is a schematic structural diagram of the upper template of the present invention;

fig. 3 is a schematic structural diagram of a product to be processed.

In the figure: 1. a tooling table; 2. mounting a template; 3. punching a plate; 4. a lower template; 41. punching; 5. a punch press; 6. a punch; 7. a through hole; 8. a shaft sleeve; 9. a guide shaft; 10. a guardrail plate; 11. and (5) processing a hole.

Detailed Description

The present invention will be further explained below.

Example 1: referring to fig. 1 to 3, a guardrail plate punching device comprises a tool table 1, a punching machine 5, an upper template 2, a punching plate 3 and a lower template 4, wherein the upper template 2 is fixed on the punching machine 5 and used for installing a punch 6, the punching plate 3 is provided with a through hole 7 matched with the punch 6 in position, the punching plate 3 is located between the upper template 2 and the lower template 4 and fixed on the tool table 1, the through hole 7 plays a role in positioning and guiding the position of a punched hole 41 of the punch 6, and meanwhile, the guardrail plate 10 is prevented from being turned on side in the punching process 41, so that the position of the punched hole 41 is inaccurate. The lower template 4 comprises two support bars, the support bar matches with the recess shape of product bottom surface, and the support bar is at the 41 in-process that punches a hole, and as the bottom sprag at guardrail board 10 bead position, seted up on the support bar with 6 position assorted punches a hole 41, the guardrail board 10 of treating the processing is spacing between punching plate 3 and lower template 4.

Two groups of four punch heads 6 are fixedly arranged on the upper die plate 2, the four punch heads 6 are in a matrix array, and the length of the two punch heads 6 in one group is greater than that of the two punch heads 6 in the other group. The length difference between the two groups of punches 6 is 5-6 mm, which is about the thickness of the guardrail plate 10. On 60 tons of pressure punching machine 5, add a set of drift 6 to the design difference in height, at a punching press in-process, after a set of drift 6 punches and finishes, another group of hole is beaten in 6 operations of a set of drift in addition, has realized just so that the synchronization in four holes punches, and the interval between hole and the hole is accurate moreover, and efficiency of punching doubles increases, and need not change original stamping equipment, has practiced thrift the cost.

Punch 6 of the same height is diagonal setting, because the product is guardrail plate 10, has two bead positions, and the opposite side that punches on the unilateral bead upwarps easily, adopts four punch 6 backs, utilizes the position crisscross, can punch to treating the processing hole 11 on two beads simultaneously, and the in-process guardrail plate 10 that punches can not upwarp, and the position of punching is more accurate.

The tool table 1 is vertically provided with a guide shaft 9, and the upper template 2 is provided with a shaft sleeve 8 matched with the guide shaft 9. Four groups of guide shafts 9 and shaft sleeves 8 are arranged at four corners of the upper template 2. The cooperation of guiding axle 9 and axle sleeve 8 makes cope match-plate pattern 2 play the location guide effect in stamping process, ensures that the position of punching is accurate.

The guardrail plate punching equipment provided by the utility model is introduced in detail, and the principle and the implementation mode of the utility model are explained by applying a specific example, and the explanation of the above embodiment is only used for helping to understand the method and the core idea of the utility model; while the invention has been described in terms of specific embodiments and applications, it will be apparent to those skilled in the art that numerous variations and modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a guardrail board punching equipment, includes frock platform, punching machine, cope match-plate pattern, stripper and lower bolster, its characterized in that: two groups of four punches are fixedly arranged on the upper template, the four punches are in a matrix array, and the length of the two punches in one group is greater than that of the two punches in the other group.

2. A guardrail plate punching apparatus according to claim 1, wherein: the length difference between the two groups of punches is 5-6 mm.

3. A guardrail plate punching apparatus according to claim 1, wherein: the punches with the same height are arranged diagonally.

4. A guardrail plate punching apparatus according to claim 1, wherein: the lower template consists of two supporting strips, the supporting strips are matched with the shapes of the grooves on the bottom surface of the product, and punched holes matched with the positions of the punches are formed in the supporting strips.

5. A guardrail plate punching apparatus according to claim 1, wherein: the tool table is vertically provided with a guide shaft, and the upper template is provided with a shaft sleeve matched with the guide shaft.

6. A guardrail plate punching apparatus according to claim 5, wherein: four groups of guide shafts and shaft sleeves are arranged at four corners of the upper template.

7. A guardrail plate punching apparatus according to claim 1, wherein: the punching plate is provided with a through hole matched with the position of the punch head, is positioned between the upper template and the lower template and is fixed on the tool table.