CN210996060U

CN210996060U - Integral type can be changed press die

Info

Publication number: CN210996060U
Application number: CN201922070631.1U
Authority: CN
Inventors: 鲍前树; 王洪文; 柳春艳
Original assignee: Dongguan Dongsheng Mould Co ltd
Current assignee: Dongguan Dongsheng Mould Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-14
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an integrated replaceable stamping die, which comprises an upper die base and a lower die base, wherein the corner position of the lower end surface of the upper die base is respectively provided with a guide sleeve, an upper clamping block which is in a U-shaped bulge is formed on the lower end surface of the upper die base, guide rails are formed on two sides of the upper clamping block, an upper drawing plate is slidably arranged in the guide rails, and the lower end surface of the upper drawing plate is provided with a stamping male die; the corner position of the upper end surface of the lower die holder is provided with a guide pillar matched with the guide sleeve, the upper end surface of the lower die holder is formed with a lower clamping block which is in a U-shaped bulge, a lower drawing plate is arranged in the lower clamping block in a sliding mode, and a stamping female die matched with the stamping male die is arranged on the lower drawing plate; the beneficial effects are that: the upper die base and the lower die base are respectively provided with the upper drawing plate and the lower drawing plate which can be replaced, when products with different specifications need to be processed, the upper drawing plate and the lower drawing plate which correspond to each other can be directly replaced on the integrated replaceable stamping die, and the integrated replaceable stamping die can be used for stamping production of products with corresponding specifications, and is wide in application range.

Description

Integral type can be changed press die

Technical Field

The utility model belongs to the technical field of the press die and specifically relates to a but integral type telescopic press die is related to.

Background

The stamping die is a special technological device for processing materials into parts in cold stamping, the dies arranged on the press machine are used for applying pressure to the materials to enable the materials to be separated or plastically deformed, so that a pressure processing method of the required parts is obtained.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

An integrated replaceable stamping die comprises an upper die base and a lower die base, wherein a guide sleeve is arranged at each corner position of the lower end face of the upper die base, an upper clamping block which is U-shaped and protrudes is formed on the lower end face of the upper die base, guide rails are formed on two sides of the upper clamping block, an upper drawing plate is slidably mounted in each guide rail, and a stamping male die is arranged on the lower end face of the upper drawing plate;

guide posts matched with the guide sleeves are installed at the corner positions of the upper end face of the lower die holder, a lower clamping block which is U-shaped and convex is formed on the upper end face of the lower die holder, a lower drawing plate is slidably installed in the lower clamping block, and a punching female die matched with the punching male die is arranged on the lower drawing plate.

Preferably, first threaded holes are formed in two side edges of an upper clamping block of the upper die base, first bolts are arranged on the first threaded holes, and the upper pulling plate is tightly matched and connected with the upper clamping block through the matching of the first threaded holes and the first bolts.

Preferably, second threaded holes are formed in two side edges of a lower clamping block of the lower die holder, second bolts are arranged on the second threaded holes, and the lower drawing plate is tightly matched and connected with the lower clamping block through the matching of the second threaded holes and the second bolts.

Preferably, the guide posts of the lower die holder are all embedded into the guide sleeves of the upper die holder, and the upper die holder is matched with the lower die holder through the vertical sliding of the guide sleeves on the guide posts.

Preferably, a blanking port is formed in the lower die base and is installed right below the lower drawing plate stamping female die.

Preferably, the upper end surface of the upper die base is further provided with a suspended ceiling die shank matched with the press machine for installation.

Compared with the prior art, the beneficial effects of the utility model are that: the upper die base and the lower die base are respectively provided with the upper drawing plate and the lower drawing plate which can be replaced, when products with different specifications need to be processed, the upper drawing plate and the lower drawing plate which correspond to each other can be directly replaced on the integrated replaceable stamping die, so that the stamping production of the products with the corresponding specifications can be realized, the whole stamping die does not need to be replaced, the replacement is convenient, the application range is wide, and the cost is saved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the upper die holder of the present invention.

Fig. 3 is a schematic structural view of the middle and lower die holders of the present invention.

In the figure: 1. the device comprises an upper die base, a ceiling die shank, a guide sleeve, an upper clamping block, a guide rail, a lower drawing plate, a guide post, a guide male die, a guide female die, a guide post, a guide male die, a guide female die, a guide.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.

Referring to fig. 1-3, in an embodiment of the present invention, an integrated replaceable stamping die comprises an upper die base 1 and a lower die base 10, the upper end surface of the upper die holder 1 is also provided with a suspended ceiling die handle 2 which is matched with a press machine for installation, the corner positions of the lower end surface of the upper die holder 1 are respectively provided with a guide sleeve 3, the lower end surface of the upper die holder 1 is formed with an upper clamping block 4 which is in a U-shaped bulge, two sides of the upper clamping block 4 are formed with guide rails 5, an upper drawing plate 6 is arranged in the guide rails 5 in a sliding manner, the lower end surface of the upper drawing plate 6 is provided with a stamping male die 7, the upper drawing plate 6 is embedded in the guide rails 5 and is abutted against the rear side of the upper clamping, first threaded holes 8 are formed in two side edges of an upper clamping block 4 of the upper die holder 1, first bolts 9 are arranged on the first threaded holes 8, the upper drawing plate 6 is tightly matched and connected with the upper fixture block 4 through the matching of a first threaded hole 8 and a first bolt 9;

guide posts 11 matched with the guide sleeves 3 are arranged at the corner positions of the upper end surface of the lower die holder 10, the guide posts 11 of the lower die holder 10 are all embedded into the guide sleeves 3 of the upper die holder 1, and the upper die holder 1 is matched with the lower die holder 10 through the vertical sliding of the guide sleeves 3 on the guide posts 11; a lower clamping block 12 protruding in a U shape is formed on the upper end surface of the lower die holder 10, a lower drawing plate 13 is arranged in the lower clamping block 12 in a sliding mode, a stamping female die 14 matched with the stamping male die is arranged on the lower drawing plate 13, a blanking port 15 is formed on the lower die holder 10, the situation that when the upper die holder 1 and the lower die holder 10 are combined is avoided, processed parts are accumulated in the stamping female die 14 to influence the product quality is avoided, the blanking port 15 is arranged right below the stamping female die 14 of the lower drawing plate 13, second threaded holes 16 are formed in two side edges of the lower clamping block 12 of the lower die holder 10, second bolts 17 are arranged on the second threaded holes 16, and the lower drawing plate 13 is in tight fit connection with the lower clamping block 12 through the matching of the second threaded holes 16 and the second bolts 17;

the utility model discloses a theory of operation is: when products with different specifications need to be processed, a required upper pulling plate 6 is directly replaced in a guide rail 5 of an upper clamping block 4 of the upper die holder 1, the upper pulling plate 6 is embedded into the upper clamping block 4 of the upper die holder 1 through the guide rail 5, the rear end of the upper pulling plate 6 is abutted against the rear edge of the upper clamping block 4, the positioning effect is achieved, and the upper clamping block 4 and the upper pulling plate 6 are tightly matched through the matching of a first threaded hole 8 and a first bolt 9; meanwhile, a lower drawing plate 13 matched with the upper drawing plate 6 is replaced in a lower fixture block 12 of the lower die holder 10, the lower drawing plate 13 directly slides into the lower fixture block 12 of the lower die holder 10 until the rear end of the lower drawing plate 13 abuts against the rear edge of the lower fixture block 12, the lower drawing plate 13 is positioned and corresponds to the upper drawing plate 6, the stamping male die 7 and the stamping female die 14 are matched with each other to facilitate processing, the lower fixture block 12 and the lower drawing plate 13 are tightly matched through the matching of a second threaded hole 16 and a second bolt 17, the upper die holder 1 slides in the vertical direction on the guide post 11 through the guide sleeve 3 of the upper die holder 1 to be matched with the lower die holder 10, and parts are stamped and processed, so that the application range is wide.

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.

Claims

1. An integrated replaceable stamping die comprises an upper die holder and a lower die holder, and is characterized in that a guide sleeve is arranged at each corner position of the lower end face of the upper die holder, an upper clamping block which is U-shaped and protrudes is formed on the lower end face of the upper die holder, guide rails are formed on two sides of the upper clamping block, an upper drawing plate is slidably mounted in each guide rail, and a stamping male die is arranged on the lower end face of the upper drawing plate;

2. The integrated replaceable stamping die as claimed in claim 1, wherein first threaded holes are formed in both sides of an upper clamping block of the upper die holder, first bolts are disposed on the first threaded holes, and the upper pulling plate is tightly fitted and connected to the upper clamping block through the first threaded holes and the first bolts.

3. The integrated replaceable stamping die as claimed in claim 1, wherein second threaded holes are formed in both side edges of the lower fixture block of the lower die holder, second bolts are arranged on the second threaded holes, and the lower pulling plate is tightly fitted and connected with the lower fixture block through the second threaded holes and the second bolts.

4. The integrated replaceable stamping die as claimed in claim 1, wherein the guide posts of the lower die holder are embedded in the guide sleeves of the upper die holder, and the upper die holder is matched with the lower die holder by the guide sleeves sliding on the guide posts in the vertical direction.

5. The integrated replaceable stamping die as claimed in claim 1, wherein a blanking opening is formed on the lower die holder, and the blanking opening is installed right below the lower drawing plate stamping female die.

6. The integrated replaceable stamping die as claimed in claim 1, wherein the upper end surface of the upper die base is further provided with a suspended die shank which is mounted in cooperation with a press.