CN210586843U

CN210586843U - Protection device for punching press

Info

Publication number: CN210586843U
Application number: CN201921532093.7U
Authority: CN
Inventors: 冯荣青
Original assignee: Changzhou Bangze Precision Machinery Co Ltd
Current assignee: Changzhou Bangze Precision Machinery Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-22
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a protector is used in punching press, comprising a supporting seat, the center department fixed mounting at supporting seat top has the lower mould, the top of lower mould is provided with the mould, the equal fixed mounting in four corners at supporting seat top has the support column, the movable plate has been cup jointed on the surface of support column upper end, the bottom of movable plate and the top fixed mounting of last mould. The utility model discloses a cylinder drives the mould downstream, fully contact with the lower mould and carry out stamping work, the in-process accessible connecting plate of punching press highly adjusts the first half of first guard plate, the piece that the convenience produced the punching press shelters from, the middle part of this first guard plate is foldable design, can adjust rationally the height of first guard plate as required, the while can also be controlled the regulation to the second guard plate, so that shelter from the fore-and-aft direction of punching press in the punching press, effectually protect operating personnel.

Description

Protection device for punching press

Technical Field

The utility model relates to a punching press technical field specifically is a protector for punching press.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die), stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials, but the existing stamping die can generate a large amount of scraps in the working process, and because the stamping die is not provided with a protection device, sometimes the scraps excessively fly out to cause physical damage to people, so certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector is used in punching press possesses the advantage that can protect when the punching press, has solved current stamping die and can produce a large amount of pieces in the course of the work, because stamping die does not set up protector, the too big problem that can cause the health harm to the personnel that flies out of piece sometimes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector for punching press, includes the supporting seat, the center department fixed mounting at supporting seat top has the lower mould, the top of lower mould is provided with the mould, the equal fixed mounting in four corners at supporting seat top has the support column, the movable plate has been cup jointed on the surface of support column upper end, the bottom of movable plate and the top fixed mounting of last mould, the center department fixed mounting at movable plate top has the cylinder, the top fixed mounting of cylinder has the locating plate, the bottom of locating plate and the top fixed mounting of support column, the top fixed mounting at the supporting seat back has first guard plate, the mounting groove has been seted up in the front of supporting seat, the front of mounting groove is provided with the second guard.

Preferably, buffer spring has been cup jointed on the surface of support column lower extreme, buffer spring's bottom and the top fixed mounting of supporting seat, buffer spring's top fixed mounting has the limiting plate, the limiting plate cup joints on the surface of support column.

Preferably, the inside sliding connection of mounting groove has the slider, and the front of slider extends to the outside of mounting groove and the back fixed mounting of second guard plate.

Preferably, the middle part of the first protection plate is fixedly provided with a connecting plate, and the surface of the connecting plate is fixedly arranged with the surface of the first protection plate through a positioning pin.

Preferably, the bottom of the upper die is provided with a die cavity, and the bottom of the die cavity is matched with the top of the lower die for use.

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

1. the utility model discloses a cylinder drives the mould downstream, fully contact with the lower mould and carry out stamping work, the in-process accessible connecting plate of punching press highly adjusts the first half of first guard plate, the piece that the punching press produced is sheltered from to the convenience, the middle part of this first guard plate is foldable design, can highly carry out reasonable adjustment to first guard plate as required, simultaneously can also control the regulation to the second guard plate, so that shelter from the fore-and-aft direction of punching press in the punching press process, effectually protect operating personnel, current stamping die has been solved simultaneously and can produce a large amount of pieces in the course of the work, because stamping die does not set up protector, the piece is too big to be splashed out and can cause the problem of health harm to the personnel sometimes.

2. The utility model discloses an increase buffer spring and limiting plate at the lower extreme of support column, can cushion the bottom both sides of movable plate when the punching press, prevent that movable plate and supporting seat from producing violent striking, further assurance punching press quality.

Drawings

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

FIG. 2 is a front view of the supporting seat and the lower mold structure of the present invention;

fig. 3 is a top view of the supporting seat structure of the present invention.

In the figure: 1. a supporting seat; 2. a lower die; 3. an upper die; 4. a support pillar; 5. moving the plate; 6. a cylinder; 7. positioning a plate; 8. a first guard plate; 9. mounting grooves; 10. a second guard plate; 11. a buffer spring; 12. and a limiting plate.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a protection device for stamping comprises a supporting seat 1, a lower die 2 is fixedly installed at the center of the top of the supporting seat 1, an upper die 3 is arranged at the top of the lower die 2, a die cavity is formed at the bottom of the upper die 3, the bottom of the die cavity is matched with the top of the lower die 2 for use, supporting columns 4 are fixedly installed at four corners of the top of the supporting seat 1, buffer springs 11 are sleeved on the surfaces of the lower ends of the supporting columns 4, the bottoms of the buffer springs 11 are fixedly installed with the top of the supporting seat 1, limiting plates 12 are fixedly installed at the tops of the buffer springs 11, the limiting plates 12 are sleeved on the surfaces of the supporting columns 4, the buffer springs 11 and the limiting plates 12 are additionally arranged at the lower ends of the supporting columns 4, so that the two sides of the bottom of a moving plate 5 can be buffered during stamping, the moving, the bottom of a movable plate 5 is fixedly installed with the top of an upper die 3, a cylinder 6 is fixedly installed at the center of the top of the movable plate 5, a positioning plate 7 is fixedly installed at the top of the cylinder 6, the bottom of the positioning plate 7 is fixedly installed with the top of a support column 4, a first protection plate 8 is fixedly installed at the top of the back of a support seat 1, a connecting plate is fixedly installed in the middle of the first protection plate 8, the surface of the connecting plate is fixedly installed with the surface of the first protection plate 8 through a positioning pin, a mounting groove 9 is formed in the front of the support seat 1, a sliding block is connected to the inside of the mounting groove 9 in a sliding manner, the front of the sliding block extends to the outside of the mounting groove 9 and is fixedly installed with the back of a second protection plate 10, the second protection plate 10 is arranged on the front of the mounting groove 9, the upper die 3 is driven to move downwards, the convenience shelters from the piece that the punching press produced, this first guard plate 8's middle part is foldable design, can be as required to first guard plate 8 highly carry out reasonable adjustment, simultaneously can also control regulation about second guard plate 10, so that shelter from the fore-and-aft direction of punching press in the punching press process, effectually protect operating personnel, current stamping die can produce a large amount of pieces in the course of the work of having solved simultaneously, because stamping die does not set up protector, the piece is too big to spill at times and can lead to the fact the problem of health harm to the personnel.

The standard parts used in the present application document can be purchased from the market, each part in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming by a person skilled in the art, the present application document belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the present application document does not explain the control mode and the circuit connection in detail, and the detailed description is not given here.

During the use, drive through cylinder 6 and go up mould 3 downstream, carry out punching press work with 2 full contacts of lower mould, the in-process accessible connecting plate of punching press is adjusted the first half height of first guard plate 8, the piece that the punching press produced is conveniently sheltered from, this first guard plate 8's middle part is foldable design, can carry out reasonable adjustment to first guard plate 8's height as required, the while can also be controlled regulation to second guard plate 10, so that shelter from the fore-and-aft direction of punching press in the punching press process, effectually protect operating personnel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protector is used in punching press, includes supporting seat (1), its characterized in that: a lower die (2) is fixedly arranged at the center of the top of the supporting seat (1), an upper die (3) is arranged at the top of the lower die (2), supporting columns (4) are fixedly arranged at four corners of the top of the supporting seat (1), a movable plate (5) is sleeved on the surface of the upper end of each supporting column (4), the bottom of the moving plate (5) is fixedly arranged with the top of the upper die (3), the center of the top of the moving plate (5) is fixedly provided with a cylinder (6), the top of the cylinder (6) is fixedly provided with a positioning plate (7), the bottom of the positioning plate (7) is fixedly arranged with the top of the supporting column (4), a first protection plate (8) is fixedly arranged at the top of the back surface of the supporting seat (1), the front of supporting seat (1) has seted up mounting groove (9), the front of mounting groove (9) is provided with second guard plate (10).

2. A stamping guard as claimed in claim 1, wherein: buffer spring (11) have been cup jointed on the surface of support column (4) lower extreme, the top fixed mounting of the bottom of buffer spring (11) and supporting seat (1), the top fixed mounting of buffer spring (11) has limiting plate (12), limiting plate (12) cup joint on the surface of support column (4).

3. A stamping guard as claimed in claim 1, wherein: the inside sliding connection of mounting groove (9) has the slider, and the front of slider extends to the outside of mounting groove (9) and the back fixed mounting of second guard plate (10).

4. A stamping guard as claimed in claim 1, wherein: the middle part fixed mounting of first guard plate (8) has the connecting plate, and the fixed surface installation of locating pin and first guard plate (8) is passed through on the surface of connecting plate.

5. A stamping guard as claimed in claim 1, wherein: the bottom of the upper die (3) is provided with a die cavity, and the bottom of the die cavity is matched with the top of the lower die (2) for use.