CN210614786U

CN210614786U - Double blanking mould of cold junction baffle

Info

Publication number: CN210614786U
Application number: CN201921163473.8U
Authority: CN
Inventors: 马中健; 郑康; 盛程
Original assignee: Pinghu Aichiwei Auto Parts Co Ltd
Current assignee: Pinghu Aichiwei Auto Parts Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-26
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a double blanking mould of cold junction baffle, including last mould subassembly, lower mould subassembly and the spacing subassembly of direction, last mould subassembly can be at vertical direction displacement for lower mould subassembly under the guide of the spacing subassembly of direction, goes up mould subassembly and includes upper die base, first top board, second top board, terrace die, interior guide post, and lower mould subassembly includes lower plate, lower carriage, die holder, holding down plate, mould benevolence. The utility model discloses a set up two and above terrace dies and mould benevolence in blanking mould, can make a plurality of cold junction baffles simultaneously and punch out from panel, increased the availability factor of raw and other materials, also improved production efficiency simultaneously.

Description

Double blanking mould of cold junction baffle

Technical Field

The utility model relates to a mould processing technology field especially relates to a double blanking mould of cold junction baffle.

Background

The blanking die is a stamping die for separating a workpiece or a working procedure part from a plate material along a closed contour, and the separated material becomes the workpiece or the working procedure part. The cold end baffle is shown in attached figure 1 as a front view of a plate before blanking, and the cold end baffle in the plate, namely a round part, needs to be processed from the plate. In the prior art, the single-row processing is designed, the material utilization rate is low, the production cost is increased, the production efficiency is low, and the like are related problems, so that lean production requirements are not met. Therefore, there is a need for an improvement to existing blanking dies that increases production efficiency and material usage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double blanking mould of cold junction baffle through the structure of improving baffle turn-ups mould, has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: a double-row blanking die for cold end baffles comprises an upper die assembly, a lower die assembly and a guide limiting assembly, wherein the upper die assembly can be vertically displaced relative to the lower die assembly under the guide of the guide limiting assembly;

the upper die assembly comprises an upper die base, a first upper pressing plate is fixedly arranged below the upper die base, a second upper pressing plate is fixedly arranged below the first upper pressing plate, two or more male dies are arranged in the second upper pressing plate, an inner guide post is arranged in the first upper pressing plate, one end of the inner guide post is abutted against the upper die base, and the other end of the inner guide post is abutted against the second upper pressing plate;

the lower die assembly comprises a lower base plate, a lower support is fixedly mounted above the lower base plate, a lower die base is fixedly mounted above the lower support, a lower pressing plate is fixedly mounted above the lower die base, two or more die inserts are arranged in the lower pressing plate, the number of the die inserts is equal to that of the male dies, the lower die base and the die inserts are provided with coaxial through holes, and the through holes are used for blanking.

Furthermore, two male dies are arranged in the upper pressing plate, and two die cores are arranged in the lower pressing plate.

Furthermore, the guide limiting assembly comprises an upper limiting base, a lower limiting base and an outer guide post, the upper limiting base is fixedly connected with the upper base, the lower limiting base is fixedly connected with the lower die holder, the upper limiting base, the lower limiting base and the upper base are provided with through holes for the outer guide post to pass through, and the outer guide post is arranged in the through holes.

Furthermore, two notches are respectively arranged on the left side and the right side of the upper die base.

Furthermore, the feeding side of the lower die base is provided with an inclined plane, and the inclined plane is arranged in the middle of the feeding side of the lower die base.

Furthermore, two mutually perpendicular grooves are formed in the bottom surface of the lower bottom plate, the two grooves are perpendicular to the front side surface and the right side surface of the lower bottom plate respectively, and the grooves penetrate through the lower bottom plate.

The utility model discloses the beneficial effect who has does: through having set up two and above terrace dies and mould benevolence in blanking mould, can make a plurality of cold junction baffles stamp out from panel simultaneously, increased the availability factor of raw and other materials, also improved production efficiency simultaneously.

Drawings

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

FIG. 1 is a front view of an unbanded sheet material.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the upper die assembly of the present invention.

Fig. 4 is a schematic structural view of the lower die assembly of the present invention.

Fig. 5 is a cross-sectional view of the present invention.

The reference numbers are as follows:

the device comprises an upper die assembly 1, an upper die base 11, a first upper pressure plate 12, a second upper pressure plate 13, a male die 14, an inner guide column 15 and a notch 16;

the lower die component 2, a lower bottom plate 21, a lower support 22, a lower die holder 23, a lower pressing plate 24, a die core 25 and an inclined plane 26;

the guide limiting component 3, an upper limiting base 31, a lower limiting base 32 and an outer guide column 33.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 referred to 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.

As shown in fig. 2 to 5, the double-row blanking die for the cold-end baffle comprises an upper die assembly 1, a lower die assembly 2 and a guide limiting assembly 3, wherein the upper die assembly 1 can be vertically displaced relative to the lower die assembly 2 under the guidance of the guide limiting assembly 3.

The upper die assembly 1 comprises an upper die base 11, and two notches 16 are respectively arranged at the left side and the right side of the upper die base 11. A first upper press plate 12 is fixedly mounted below the upper die holder 11, a second upper press plate 13 is fixedly mounted below the first upper press plate 12, two or more male dies 14 are arranged in the second upper press plate 13, an inner guide column 15 is arranged in the first upper press plate 12, one end of the inner guide column 15 is mutually abutted against the upper die holder 11, and the other end of the inner guide column is mutually abutted against the second upper press plate 13.

The lower die assembly 2 comprises a lower bottom plate 21, two mutually perpendicular grooves are formed in the bottom surface of the lower bottom plate 21 and are perpendicular to the front side surface and the right side surface of the lower bottom plate 21 respectively, the grooves penetrate through the lower bottom plate 21, and when the die needs to be moved, the grooves are convenient for ropes to penetrate through the bottom surface and are convenient to move. The lower support 22 is fixedly installed above the lower bottom plate 21, the lower die holder 23 is fixedly installed above the lower support, an inclined surface 26 is arranged on the feeding side of the lower die holder 23, the inclined surface 26 is arranged in the middle of the feeding side of the lower die holder 23, and the inclined surface 26 can provide a guiding effect for materials to enter the die. A lower pressing plate 24 is fixedly mounted above the lower die holder 23, two or more die cores 25 are arranged in the lower pressing plate 24, the number of the die cores 25 is equal to that of the male dies 14, the lower die holder 23 and the die cores 25 are provided with coaxial through holes, and the through holes are used for blanking.

Spacing subassembly 3 of direction includes upper limit base 31, lower limit base 32 and outer guide post 33,

upper limit base

31 and 11 fixed connection of upper die base, lower limit base 32 and lower die holder 23 fixed connection, upper limit base 31, lower limit base 32 and upper die base 11 are equipped with the through-hole that supplies outer guide post 33 to pass, outer guide post 33 is located in the through-hole. When the upper die assembly 1 presses down the die assembly 2, the male die 14 punches the cold end stop out of the through hole of the die core 25 and drops onto the lower base plate 21. The utility model discloses a set up two and above terrace dies 14 and mould benevolence 25 in blanking mould, can make a plurality of cold junction baffles stamp out from panel simultaneously, increased the availability factor of raw and other materials, also improved production efficiency simultaneously.

In one embodiment of the present invention, two male molds 14 are disposed in the upper press plate, and two mold cores 25 are disposed in the lower press plate 24. The two male dies 14 and the two die cores 25 are positioned correspondingly to each other, so that the cold end baffles of the two rows of the plates can be punched out.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The double-row blanking die for the cold end baffles is characterized by comprising an upper die assembly (1), a lower die assembly (2) and a guide limiting assembly (3), wherein the upper die assembly (1) can be vertically displaced relative to the lower die assembly (2) under the guide of the guide limiting assembly (3);

the upper die assembly (1) comprises an upper die holder (11), a first upper pressing plate (12) is fixedly mounted below the upper die holder (11), a second upper pressing plate (13) is fixedly mounted below the first upper pressing plate (12), two or more male dies (14) are arranged in the second upper pressing plate (13), an inner guide post (15) is arranged in the first upper pressing plate (12), one end of the inner guide post (15) is abutted against the upper die holder (11), and the other end of the inner guide post is abutted against the second upper pressing plate (13);

lower mould subassembly (2) include lower plate (21), lower plate (21) top fixed mounting has lower carriage (22), lower carriage top fixed mounting has die holder (23), die holder (23) top fixed mounting has holding down plate (24), be equipped with two and above mould benevolence (25) in holding down plate (24), mould benevolence (25) quantity with terrace die (14) quantity equals, die holder (23) and mould benevolence (25) have coaxial through-hole, the through-hole is used for the blanking.

2. The double-row blanking die for the cold-end baffle plate as recited in claim 1, wherein: two male dies (14) are arranged in the upper pressing plate, and two die cores (25) are arranged in the lower pressing plate (24).

3. The double-row blanking die for the cold-end baffle plate as recited in claim 1, wherein: the guide limiting component (3) comprises an upper limiting base (31), a lower limiting base (32) and an outer guide post (33), the upper limiting base (31) is fixedly connected with the upper die base (11), the lower limiting base (32) is fixedly connected with the lower die base (23), the upper limiting base (31), the lower limiting base (32) and the upper die base (11) are provided with a through hole for the outer guide post (33) to pass through, and the outer guide post (33) is arranged in the through hole.

4. The double-row blanking die for the cold-end baffle plate as recited in claim 1, wherein: the left side and the right side of the upper die base (11) are respectively provided with two notches (16).

5. The double-row blanking die for the cold-end baffle plate as recited in claim 1, wherein: the feeding side of the lower die holder (23) is provided with an inclined plane (26), and the inclined plane (26) is arranged in the middle of the feeding side of the lower die holder (23).

6. The double-row blanking die for the cold-end baffle plate as recited in claim 1, wherein: the bottom surface of the lower bottom plate (21) is provided with two mutually perpendicular grooves which are respectively perpendicular to the front side surface and the right side surface of the lower bottom plate (21), and the grooves penetrate through the lower bottom plate (21).