CN214133565U

CN214133565U - Porous burr-free stamping die for high-speed punch press

Info

Publication number: CN214133565U
Application number: CN202023060610.0U
Authority: CN
Inventors: 张群英
Original assignee: Suzhou Fenglian Precision Manufacturing Co ltd
Current assignee: Suzhou Fenglian Precision Manufacturing Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-07
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a high-speed punch press is with porous no burr stamping die, including die holder, upper die base and material receiving box, the top fixed mounting of die holder has the workstation, upper die base bottom fixed mounting between the powerful spring has the punching press piece, and the inside fixed mounting of mounting groove has the second spring, the peripheral fixed mounting of second spring has the scraper blade, the inside through-hole that is provided with of workstation of punching press piece bottom, the inside fixed mounting of activity groove has the slide rail, and the top movable mounting of slide rail has the material receiving box, the inside fixed mounting of workstation of activity groove both sides has first spring. The utility model discloses a be provided with a series of structures and make this device can clear away the burr that the automatic opposite punching press trompil produced after the punching press at the in-process that uses, and can collect the material that the opposite punching press trompil produced to can be automatic with part jack-up, the staff of being convenient for changes.

Description

Porous burr-free stamping die for high-speed punch press

Technical Field

The utility model relates to the technical field of mold, specifically be a high-speed punch is with porous burr-free stamping die.

Background

The stamping die is a special processing device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), wherein stamping is a pressure processing method for applying pressure to the material by using a die arranged on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part, and when the part is produced, people generally use a high-speed press machine to perform stamping forming work on the part.

The existing porous stamping die for the high-speed punch press has the defects that:

1. the existing porous stamping die for the high-speed punch press is easy to generate a lot of burrs during stamping and is inconvenient to remove;

2. the existing porous stamping die for the high-speed punch press is inconvenient for collecting leftover materials generated in the stamping process, and therefore the porous burr-free stamping die for the high-speed punch press is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed punch press is with porous no burr stamping die to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a porous burr-free stamping die for a high-speed punch press, which comprises a lower die base, an upper die base and a material receiving box, a workbench is fixedly arranged at the top of the lower die holder, strong springs are fixedly arranged at two sides of the top of the workbench, an upper die holder is fixedly arranged at the top of the strong springs, and a telescopic column is fixedly arranged between the workbench and the upper die base inside the strong springs, a stamping block is fixedly arranged at the bottom of the upper die base between the strong springs, and the periphery of the punching block is provided with an installation groove, the interior of the installation groove is fixedly provided with a second spring, a scraper is fixedly arranged on the periphery of the second spring, a through hole is arranged in the workbench at the bottom of the stamping block, and a movable groove is arranged in the lower die seat at the bottom of the through hole, a slide rail is fixedly arranged in the movable groove, and the top of the slide rail is movably provided with a material receiving box, and the inside of the workbench at the two sides of the movable groove is fixedly provided with a first spring.

Preferably, a sliding door is movably arranged on the surface of the lower die seat at one end of the material receiving box, and a handle is fixedly arranged on the surface of the sliding door.

Preferably, the bottom of the lower die holder is fixedly provided with a base, and the tops of the bases at two sides of the lower die holder are movably provided with fixing bolts.

Preferably, the lower die holder and the surfaces of the two sides of the workbench are fixedly provided with fixed blocks, and the surfaces of the fixed blocks are coated with anti-oxidation layers.

Preferably, the bottom of the upper die base between the outer side of the stamping block and the strong spring is fixedly provided with a limiting spring, and the bottom of the limiting spring is fixedly provided with a limiting plate.

Preferably, a fixed seat is fixedly installed between the top of the stamping block and the upper die base, and a bolt is fixedly installed between the fixed seat and the upper die base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed mounting has flexible post between inside workstation of powerful spring and upper die base, the peripheral fixed mounting of second spring has the scraper blade, during the punching press trompil, the scraper blade can be when article inside impresses return the mounting groove by article extrusion in, the upper die base can drive the punching press piece and rise after accomplishing, powerful spring can be because the reaction force of pushing down goes on the upper die base top, flexible post can be injectd powerful spring's position, the stability of increase device, the second spring can extrude the scraper blade, make the hole inboard that its laminating article opened, thereby clear away the inboard burr of article hole at the in-process that rises, can be automatic clear away the burr to the punching press article, the staff of being convenient for carries out follow-up work.

2. The utility model discloses a top movable mounting at the slide rail has material receiving box, the inside fixed mounting of workstation of activity groove both sides has first spring, the back is accomplished in the punching press, the material that the punching press got off can fall into inside material receiving box through the through-hole, can collect the leftover bits that the punching press got off, increase the practicality of device, the staff can slide on the slide rail through material receiving box, thereby the light takes out material receiving box, increase the practicality and the feature of environmental protection of device, first spring can be inside the article pressure feed workstation that needs the punching press when the punching press piece descends to carry out the punching press, the punching press piece punching press is accomplished and is risen the back, first spring can be because reaction force pushes up article and take, the staff of being convenient for carries out, increase the practicality of device.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the scraper of the present invention;

fig. 4 is a schematic view of a partial structure of the slide rail of the present invention;

fig. 5 is a side view of the present invention.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. a telescopic column; 4. a strong spring; 5. a work table; 6. A fixed block; 7. a sliding door; 8. fixing the bolt; 9. a fixed seat; 10. a limiting spring; 11. stamping the blocks; 12. a limiting plate; 13. a base; 14. a through hole; 15. a first spring; 16. a movable groove; 17. a material receiving box; 18. mounting grooves; 19. a second spring; 20. a squeegee; 21. a slide rail.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a porous burr-free stamping die for a high-speed punch press comprises a lower die holder 1, an upper die holder 2 and a material receiving box 17, wherein a workbench 5 is fixedly installed at the top of the lower die holder 1, strong springs 4 are fixedly installed on two sides of the top of the workbench 5, the upper die holder 2 is fixedly installed at the top of the strong springs 4, telescopic columns 3 are fixedly installed between the workbench 5 and the upper die holder 2 inside the strong springs 4, stamping blocks 11 are fixedly installed at the bottom of the upper die holder 2 between the strong springs 4, installation grooves 18 are formed in the peripheries of the stamping blocks 11, second springs 19 are fixedly installed inside the installation grooves 18, scraping plates 20 are fixedly installed on the peripheries of the second springs 19, through holes 14 are formed in the workbench 5 at the bottom of the stamping blocks 11, a worker can install the device on the high-speed punch press, then articles to be stamped are placed on the workbench 5, and the punch press the upper die holder 2 at high speed, the punching block 11 is contacted with an article and punches the article until the punching block 11 is coincided with the through hole 14, the scraper 20 is extruded by the article to return to the installation groove 18 when being pressed into the article, the high-pressure punch rises after the pressing, the strong spring 4 pushes the upper die base 2 up due to the reaction force of the pressing, the telescopic column 3 limits the position of the strong spring 4, the stability of the device is improved, the upper die base 2 drives the punching block 11 to rise, the second spring 19 extrudes the scraper 20 to enable the scraper to be attached to the inner side of the opened hole of the article, so that burrs on the inner side of the hole of the article are removed in the rising process, the practicability of the device is improved, the burrs of the punched article can be automatically removed, the subsequent work of a worker is facilitated, the movable groove 16 is arranged inside the lower die base 1 at the bottom of the through hole 14, and the slide rail 21 is fixedly arranged inside the movable groove 16, and the top movable mounting of slide rail 21 has material receiving box 17, the inside fixed mounting of workstation 5 of activity groove 16 both sides has first spring 15, after the punching press finishes, the material that the punching press got off can fall into inside material receiving box 17 through-hole 14, can collect the leftover bits that the punching press got off, the practicality of device is increased, the staff can slide on slide rail 21 through material receiving box 17, thereby the light takes out material receiving box 17, the staff of being convenient for carries out follow-up work, the practicality and the feature of the device increase, first spring 15 can be pressed into workstation 5 inside by the article that need the punching press when punching press is carried out in the decline of punching press piece 11, after the punching press of punching press piece 11 is accomplished and is risen, first spring 15 can be because reaction force pushes up article, the staff of being convenient for take, the practicality of the device is increased.

Further, 1 surface movable mounting of die holder of material receiving box 17 one end has push-and-pull door 7, and the fixed surface of push-and-pull door 7 installs the handle, and the staff can take out material receiving box 17 through the light pulling push-and-pull door 7 of handle, the staff of being convenient for to the material of the inside collection of material receiving box 17 takes out and carries out follow-up work.

Further, the bottom fixed mounting of die holder 1 has

base

13, and 13 top movable mounting of base of die holder 1 both sides have fixing bolt 8, and base 13 can support fixedly to whole device, and the staff can fix base 13 on the high-speed punching machine that needs work through fixing bolt 8, and the staff of being convenient for carries out stamping work.

Further, fixed block 6 is installed with the fixed surface of workstation 5 both sides to lower bolster 1, and the surface of fixed block 6 scribbles the oxidation barrier, and fixed block 6 can increase the stability between workstation 5 and the lower bolster 1, increases the stability and the security of device, and the oxidation barrier can increase the durability of fixed block 6, prolongs its life.

Further, 2 bottom fixed mounting of upper die base between the punching press piece 11 outside and powerful spring 4 have spacing spring 10, and the bottom fixed mounting of spacing spring 10 has limiting plate 12, descends at punching press piece 11 and carries out stamping work time, and spacing spring 10 can be injectd the position of needs punching press article through limiting plate 12, increases the stability of device during operation.

Further, fixed mounting has fixing base 9 between the top of punching press piece 11 and upper die base 2, and fixed mounting has the bolt between fixing base 9 and the upper die base 2, and fixing base 9 can increase the stability and the security of punching press piece 11, avoids taking place the condition that drops when using, and the bolt can increase the stability between fixing base 9 and the upper die base 2.

The working principle is as follows: the device can be installed on a high-speed punching machine by an operator, then an article to be punched is placed on a workbench 5, the high-speed punching machine can drive an upper die base 2 to press down, so that a punching block 11 contacts with the article and punches the article until the punching block 11 coincides with a through hole 14, a scraper 20 can be extruded back into an installation groove 18 by the article when being pressed into the article, after the punching is completed, the high-pressure punching machine rises, a strong spring 4 can push the upper die base 2 up due to the reaction force of the pressing down, the upper die base 2 can drive the punching block 11 to rise, a second spring 19 can extrude the scraper 20 to enable the scraper 20 to be attached to the inner side of a hole opened by the article, so that burrs on the inner side of the hole of the article are removed in the rising process, after the punching is completed, the punched material can fall into a material receiving box 17 through the through hole 14, the operator can slide on a slide rail 21 through the material receiving box 17, therefore, the material receiving box 17 can be easily taken out, the first spring 15 can be pressed into the workbench 5 by the article to be punched when the punching block 11 descends for punching, and after the punching block 11 finishes punching and rises, the first spring 15 can jack the article up due to the reaction force.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-speed punch is with porous no burr stamping die, includes die holder (1), upper die base (2) and material receiving box (17), its characterized in that: the die comprises a die holder (1), a workbench (5) is fixedly mounted at the top of the die holder (1), strong springs (4) are fixedly mounted on two sides of the top of the workbench (5), an upper die holder (2) is fixedly mounted at the top of each strong spring (4), telescopic columns (3) are fixedly mounted between the workbench (5) and the upper die holder (2) inside each strong spring (4), stamping blocks (11) are fixedly mounted at the bottom of the upper die holder (2) between the strong springs (4), mounting grooves (18) are formed in the periphery of the stamping blocks (11), second springs (19) are fixedly mounted in the mounting grooves (18), scraping plates (20) are fixedly mounted in the periphery of the second springs (19), through holes (14) are formed in the workbench (5) at the bottom of the stamping blocks (11), and movable grooves (16) are formed in the die holder (1) at the bottom of the through holes (14), the automatic feeding device is characterized in that a sliding rail (21) is fixedly arranged inside the movable groove (16), a material receiving box (17) is movably arranged at the top of the sliding rail (21), and first springs (15) are fixedly arranged inside the working tables (5) on two sides of the movable groove (16).

2. The multi-hole burr-free stamping die for the high-speed punch press according to claim 1, wherein: the surface of the lower die holder (1) at one end of the material receiving box (17) is movably provided with a sliding door (7), and the surface of the sliding door (7) is fixedly provided with a handle.

3. The multi-hole burr-free stamping die for the high-speed punch press according to claim 1, wherein: the bottom of the lower die holder (1) is fixedly provided with a base (13), and the tops of the bases (13) at the two sides of the lower die holder (1) are movably provided with fixing bolts (8).

4. The multi-hole burr-free stamping die for the high-speed punch press according to claim 1, wherein: the surface of the lower die holder (1) and the surface of the two sides of the workbench (5) are fixedly provided with fixing blocks (6), and the surfaces of the fixing blocks (6) are coated with anti-oxidation layers.

5. The multi-hole burr-free stamping die for the high-speed punch press according to claim 1, wherein: the punching die is characterized in that a limiting spring (10) is fixedly mounted at the bottom of the upper die base (2) between the outer side of the punching block (11) and the strong spring (4), and a limiting plate (12) is fixedly mounted at the bottom of the limiting spring (10).

6. The multi-hole burr-free stamping die for the high-speed punch press according to claim 1, wherein: a fixing seat (9) is fixedly installed between the top of the stamping block (11) and the upper die base (2), and a bolt is fixedly installed between the fixing seat (9) and the upper die base (2).