CN211990497U

CN211990497U - Stamping die with level and smooth structure of adjusting

Info

Publication number: CN211990497U
Application number: CN202020257713.7U
Authority: CN
Inventors: 魏立彬
Original assignee: Power Metal Hardware(dung Guan) Ltd
Current assignee: Power Metal Hardware(dung Guan) Ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-24
Anticipated expiration: 2030-03-05

Abstract

The utility model provides a stamping die with a leveling and adjusting structure, wherein a stamping head is fixed at the bottom of an upper template, a pressing plate is connected below the upper template through a spring, and a stamping guide hole is arranged in the pressing plate; be equipped with the translation chamber in the lower bolster, the upper and lower in translation chamber is connected with respectively and polishes the chamber of stepping down and waste material chamber, one side in translation chamber is equipped with drive channel, sliding connection has the translation board in the translation chamber, be equipped with the waste material hole in the translation board, be equipped with the hollow shaft motor on the translation board, the output of hollow shaft motor is connected with rotatory sanding block, rotatory sanding block coats and is stamped the layer of polishing, be equipped with first punching press hole of stepping down in the rotatory sanding block, be equipped with the second punching press hole of stepping down in the layer of polishing, one side of translation board is fixed with the locating plate, the output and the locating plate of cylinder are. The utility model discloses can directly polish the operation to panel after the punching press is accomplished, the in-process of polishing, the position of panel is firm and can not take place the skew, and overall structure's the action of polishing links up reliably.

Description

Stamping die with level and smooth structure of adjusting

Technical Field

The utility model relates to a mould field specifically discloses a stamping die with level and smooth regulation structure.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts.

The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. Punching is one kind of punching press, and stamping die can form bellied edge at the hole end after punching a hole to the material, under the special application situation, need polish these bellied edges of material and can use, and among the prior art, the work of polishing to the bellied edge of stamping die is accomplished through the staff, and work efficiency is low, and the cost of labor is high.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a stamping die with level and smooth regulation structure to solve the prior art problem, can directly carry out the operation of polishing to panel after the punching press is accomplished, and machining efficiency is high, and need not to occupy extra station.

In order to solve the prior art problem, the utility model discloses a stamping die with a leveling and adjusting structure, which comprises an upper backing plate, an upper template, a lower template and a lower backing plate, wherein a stamping head is fixed at the bottom of the upper template, a compression plate is connected below the upper template through a spring, a stamping guide hole is arranged in the compression plate, and the stamping head is connected in the stamping guide hole in a sliding manner;

be equipped with the translation chamber in the lower bolster, the upper and lower in translation chamber is connected with respectively and polishes the chamber of stepping down and waste material chamber, one side in translation chamber is equipped with drive channel, sliding connection has the translation board in the translation chamber, be equipped with the waste material hole with waste material chamber intercommunication in the translation board, be equipped with the hollow shaft motor on the translation board, the output of hollow shaft motor is connected with rotatory sanding block, rotatory sanding block coats and is stamped the layer of polishing, be equipped with first punching press hole of stepping down in the rotatory sanding block, be equipped with the second punching press hole of stepping down of connecting first punching press hole in the layer of polishing, one side of translation board is fixed with the locating plate, locating plate sliding connection is in drive channel, one side of lower bolster is equipped with the cylinder, the output and the locating.

Furthermore, the bottom surface of the compacting plate is covered with an anti-skid layer.

Furthermore, the upper surface of lower bolster covers has lower skid resistant course, and the upper surface on layer of polishing and the upper surface coplane on skid resistant course down.

Furthermore, the upper anti-skid layer and the lower anti-skid layer are both rubber layers.

Furthermore, a waste material box is arranged in the waste material cavity.

Furthermore, a guide mechanism is connected between the upper template and the lower template, and the guide mechanism comprises a guide pillar and a guide sleeve.

The utility model has the advantages that: the utility model discloses a stamping die with level and smooth structure of adjusting is provided with special level and smooth structure of polishing, can directly polish the operation to panel after the punching press is accomplished, machining efficiency is high, and need not to occupy extra station, can also effectively reduce the cost of labor; in addition, the in-process of polishing, the position of panel is firm and can not take place the skew, and the layer of polishing removes to hug closely the protruding edge that forms behind the punching a hole, can effectively ensure the effect of polishing to improve the precision of polishing, overall structure's the action of polishing links up reliably.

Drawings

Fig. 1 is a schematic structural diagram of the utility model during polishing.

Fig. 2 is a schematic structural view of the utility model during mold opening.

The reference signs are: the device comprises an upper base plate 10, an upper base plate 11, a punching head 12, a spring 13, a pressing plate 14, a punching guide hole 141, an upper anti-skid layer 15, a lower base plate 20, a lower base plate 21, a translation cavity 22, a polishing abdicating cavity 23, a waste cavity 24, a driving channel 25, a lower anti-skid layer 26, a translation plate 30, a waste hole 301, a hollow shaft motor 31, a rotary polishing block 32, a first punching abdicating hole 321, a polishing layer 33, a second punching abdicating hole 331, a positioning plate 34, an air cylinder 35, a waste box 36, a guide mechanism 40, a guide pillar 41 and a guide sleeve 42.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Refer to fig. 1 and 2.

The embodiment of the utility model discloses a stamping die with level and smooth structure of adjusting, include from last upper padding plate 10, cope match-plate pattern 11, lower bolster 21 and the lower bolster 20 that sets gradually down, the bottom of cope match-plate pattern 11 is fixed with punching press head 12, is connected with pressure strip 14 through two piece at least springs 13 under the cope match-plate pattern 11, is equipped with punching press guide hole 141 in the pressure strip 14, and punching press head 12 sliding connection is in punching press guide hole 141, and punching press guide hole 141 has good guide effect to punching press head 12, can effectively ensure punching press action of punching press head 12 reliable and stable;

a translation cavity 22 is arranged in the lower template 21, a polishing abdicating cavity 23 and a waste material cavity 24 are respectively connected above and below the translation cavity 22, a driving channel 25 penetrating through the side wall of the lower template 21 is arranged on one side of the translation cavity 22, a translation plate 30 is connected in the translation cavity 22 in a sliding manner, a waste material hole 301 communicated with the waste material cavity 24 is arranged in the translation plate 30, a hollow shaft motor 31 is arranged on the translation plate 30, a shell of the hollow shaft motor 31 is fixedly connected with the translation plate 30, the output end of the hollow shaft motor 31 is connected with a rotary polishing block 32, the polishing block is movable in the polishing abdicating cavity 23, the polishing block is positioned below the punching head 12, a polishing layer 33 is covered on the upper surface of the rotary polishing block 32, preferably, the polishing layer 33 can be a polished paper layer, a first punching abdicating hole 321 with the axis coaxial with the axis of the hollow shaft motor 31 is arranged in the rotary polishing block 32, a second punching abdicating hole 331 connected with the first, the first stamping abdicating hole 321 and the second stamping abdicating hole 331 are coaxial, a positioning plate 34 is fixed on one side of the translation plate 30, the positioning plate 34 is slidably connected in the driving channel 25, an air cylinder 35 is arranged on one side of the lower template 21, the output end of the air cylinder 35 is fixedly connected with the positioning plate 34, and the casing of the air cylinder 35 is fixed on the outer wall of the lower template 21.

When the punching machine works, a plate is placed on the lower template 21, the punching machine drives the upper backing plate 10 and the upper template 11 to descend, the pressing plate 14 firstly contacts the plate and presses the plate onto the lower template 21, the position of the plate is stable, the upper backing plate 10 and the upper template 11 further descend, the spring 13 is extruded and shortened, the punching head 12 punches a descending hole along the punching guide hole 141 to penetrate through the plate, the punching head 12 is sequentially inserted into the first punching abdicating hole 321 and the second punching abdicating hole 331, and the plate is punched to obtain a through hole structure; as shown in fig. 1, the punching machine drives the upper backing plate 10 and the upper die plate 11 to ascend for a short distance, the punching head 12 ascends to separate from the plate, under the action of the elastic restoring force of the spring 13, the pressing plate 14 is in a state of pressing the plate on the lower die plate 21, the air cylinder 35 drives the translation plate 30 to translate in the translation cavity 22 through the positioning plate 34, so that the polishing layer 33 contacts with the downward convex edge formed on the bottom surface of the plate due to punching, the hollow shaft motor 31 drives the rotary polishing block 32 to rotate, the polishing layer 33 rotates along with the rotary polishing block 32 to polish and smooth the downward convex edge of the plate, and after the plate with a smooth surface after punching is obtained, the air cylinder 35 drives the translation plate 30 to reset through the positioning plate 34, and the hollow shaft motor 31 stops; as shown in fig. 2, the press finally drives the upper mat 10 and the upper die 11 further upward until the pressing plate 14 is separated from the surface of the sheet material, and the processed sheet material can be taken out.

In this embodiment, the bottom surface of the pressing plate 14 is covered with the upper anti-slip layer 15, the pressing and positioning effect on the plate can be effectively improved by providing the upper anti-slip layer 15, and the punching guide hole 141 penetrates through the upper anti-slip layer 15 at the same time.

Based on the above embodiment, the upper surface of lower bolster 21 covers has lower skid resistant course 26, and the upper surface of the layer 33 of polishing and the upper surface coplane of skid resistant course 26 down can ensure that the effect of polishing of the layer 33 of polishing is reliable, polishes and lets the chamber 23 run through skid resistant course 26 down simultaneously, and skid resistant course 15 can effectively improve the location effect of clamp plate 14 and lower bolster 21 to panel in the cooperation of lower skid resistant course 26.

Based on the above embodiment, the upper anti-slip layer 15 and the lower anti-slip layer 26 are both rubber layers or silica gel layers.

In this embodiment, the waste material box 36 is disposed in the waste material cavity 24, waste materials formed in the punching and polishing processes are collected through the waste material box 36, and the waste material box 36 is taken out to clean the waste materials, so that the operation is simple and convenient.

In this embodiment, a guiding mechanism 40 is connected between the upper mold plate 11 and the lower mold plate 21, and the guiding mechanism 40 includes a guide pillar 41 and a guide sleeve 42, and preferably, the guide pillar 41 and the guide sleeve 42 are respectively connected to the upper mold plate 11 and the lower mold plate 21.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A stamping die with a leveling adjusting structure comprises an upper backing plate (10), an upper die plate (11), a lower die plate (21) and a lower backing plate (20), and is characterized in that a stamping head (12) is fixed at the bottom of the upper die plate (11), a pressing plate (14) is connected to the lower portion of the upper die plate (11) through a spring (13), a stamping guide hole (141) is formed in the pressing plate (14), and the stamping head (12) is connected to the stamping guide hole (141) in a sliding mode;

the lower die plate is characterized in that a translation cavity (22) is arranged in the lower die plate (21), a polishing abdicating cavity (23) and a waste cavity (24) are respectively connected to the upper part and the lower part of the translation cavity (22), a driving channel (25) is arranged on one side of the translation cavity (22), a translation plate (30) is slidably connected to the translation cavity (22), a waste hole (301) communicated with the waste cavity (24) is formed in the translation plate (30), a hollow shaft motor (31) is arranged on the translation plate (30), the output end of the hollow shaft motor (31) is connected with a rotary polishing block (32), a polishing layer (33) covers the rotary polishing block (32), a first punching abdicating hole (321) is formed in the rotary polishing block (32), a second punching abdicating hole (331) connected with the first punching abdicating hole (321) is formed in the polishing layer (33), and a positioning plate (34) is fixed to one side of the translation plate (30), the positioning plate (34) is connected in the driving channel (25) in a sliding mode, an air cylinder (35) is arranged on one side of the lower template (21), and the output end of the air cylinder (35) is connected with the positioning plate (34).

2. The press die with leveling structure as recited in claim 1, wherein the bottom surface of the pressing plate (14) is covered with an upper anti-slip layer (15).

3. The stamping die with the leveling structure as claimed in claim 2, wherein the upper surface of the lower template (21) is covered with a lower anti-slip layer (26), and the upper surface of the grinding layer (33) is coplanar with the upper surface of the lower anti-slip layer (26).

4. The press die with the leveling structure as claimed in claim 3, wherein the upper non-slip layer (15) and the lower non-slip layer (26) are both rubber layers.

5. A press die with leveling adjustment structure according to claim 1 characterized in that a waste magazine (36) is provided in the waste chamber (24).

6. The stamping die with the leveling adjustment structure as claimed in claim 1, wherein a guide mechanism (40) is connected between the upper die plate (11) and the lower die plate (21), and the guide mechanism (40) comprises a guide post (41) and a guide sleeve (42).