CN210614791U - Baffle blanking mould - Google Patents

Abstract

The utility model discloses a baffle blanking mould, including last mould subassembly, lower mould subassembly and direction subassembly, it can be at vertical direction displacement for lower mould subassembly under the guide of direction subassembly to go up the mould subassembly, goes up the mould subassembly and includes upper die base, upper padding plate, cope match-plate pattern and drift, and lower mould subassembly includes bottom plate, lower carriage, die holder, lower bolster and mould benevolence. The utility model can punch a plurality of baffles on one set of mould, thereby improving the production efficiency; when the guide assembly is used for die mixing, the upper die assembly and the lower die assembly are accurately guided to punch the baffle, so that the coaxiality precision of the mounting hole and the flanging can be ensured; the blanking assembly can cut off the blanked waste materials without utilizing other equipment or tools to cut off the waste materials.

Description

Baffle blanking mould

Technical Field

The utility model relates to a mould processing technology field especially relates to a baffle blanking mould.

Background

The stamping die is a special technological equipment for processing materials into parts or semi-finished products in cold stamping processing, and is called as a cold stamping die and commonly 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. Stamping dies are widely available in many forms, and can be classified into a blanking die, a bending die, a drawing die, a forming die, a riveting die, and the like according to the process properties. The forming die is a die which directly copies and forms a blank or a semi-finished workpiece according to the shapes of a convex die and a concave die of a figure, and the material per se only generates local plastic deformation; such as an expanding die, a necking die, a flaring die, a relief forming die, a flanging die, a sizing die and the like, which is widely used in stamping dies. In the existing baffle stamping die, only one baffle can be stamped at a time, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a baffle blanking mould through set up a plurality of drifts and mould benevolence simultaneously in the 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 baffle blanking die comprises an upper die assembly, a lower die assembly and a guide assembly, wherein the upper die assembly can be vertically displaced relative to the lower die assembly under the guidance of the guide assembly;

the upper die assembly comprises an upper die base, an upper base plate is fixedly arranged below the upper die base, an upper die plate is arranged below the upper base plate, a plurality of punches are arranged in the upper die plate, an upper material returning spring is arranged between the upper die base and the upper die plate, the upper material returning spring penetrates through the upper base plate, an inner guide post is arranged in the upper die plate, and the inner guide post protrudes out of the upper die plate;

the lower die assembly comprises a lower base plate, a lower support is fixedly arranged above the lower base plate, a lower die base is fixedly arranged above the lower support, blanking holes are formed in the lower die base, a lower die plate is fixedly arranged above the lower die base, a die core matched with each punch is fixedly arranged in the lower die plate, guide holes for the inner guide posts to penetrate through are formed in the lower die plate, a push plate is arranged in the lower die plate, a lower material returning spring is arranged below the push plate, and the lower material returning spring is arranged in the lower die base.

Further, the guide assembly comprises an upper guide sleeve, a lower guide sleeve and an outer guide post, the upper guide sleeve is fixed on the bottom surface of the upper die base, the lower guide sleeve is fixed on the lower die base, the upper guide sleeve and the lower guide sleeve are provided with coaxial through holes, and the outer guide post is arranged in the through holes.

Furthermore, a blanking assembly is arranged on the discharge side of the baffle blanking die, the blanking assembly comprises an upper blanking block and a lower blanking block, the upper blanking block is fixedly arranged on the upper backing plate, the upper end of the upper blanking block is flush with the upper end of the upper backing plate, the lower end of the upper blanking block extends out of the lower template, and the lower blanking block is arranged in the lower template.

Furthermore, a downward inclined plane is arranged on the discharge side of the lower die holder, and the inclined plane is arranged below the blanking assembly.

Furthermore, U-shaped grooves are formed in the left side and the right side of the upper die base.

The utility model discloses the beneficial effect who has does: compared with the prior art, the utility model can punch a plurality of baffles on one set of mould simultaneously, thus improving the production efficiency; when the guide assembly is used for die mixing, the upper die assembly and the lower die assembly are accurately guided to punch the baffle, so that the coaxiality precision of the mounting hole and the flanging can be ensured; the blanking assembly can cut off the blanked waste materials without utilizing other equipment or tools to cut off the waste materials.

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 schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view 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.

The reference numbers are as follows:

the device comprises an upper die assembly 1, an upper die base 11, an upper backing plate 12, an upper die plate 13, a punch 14, an upper material returning spring 15 and an inner guide post 16;

the device comprises a lower die component 2, a lower bottom plate 21, a lower support 22, a lower die base 23, a lower die plate 24, a die core 25, a push plate 26, a lower material returning spring 27 and a blanking hole 28;

the guide component 3, the upper guide sleeve 31, the lower guide sleeve 32 and the outer guide column 33;

a cutting assembly 4, an upper cutting block 41 and a lower cutting block 42;

a bevel 5; a U-shaped groove 6.

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. 1 to 4, the baffle blanking die comprises an upper die assembly 1, a lower die assembly 2 and a guide 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 assembly 3;

the upper die assembly 1 comprises an upper die base 11, an upper backing plate 12 is fixedly arranged below the upper die base 11, an upper die plate 13 is arranged below the upper backing plate 12, 3 punches 14 are arranged in the upper die plate 13, an upper material returning spring 15 is arranged between the upper die base 11 and the upper die plate 13, the upper material returning spring 15 penetrates through the upper backing plate 12, an inner guide post 16 is arranged in the upper die plate 13, and the inner guide post 16 protrudes out of the upper die plate 13;

the lower die assembly 2 comprises a lower base plate 21, a lower support 22 is fixedly arranged above the lower base plate 21, a lower die base 23 is fixedly arranged above the lower support 22, blanking holes 28 are formed in the lower die base 23, a lower die plate 24 is fixedly arranged above the lower die base 23, a die core 25 matched with each punch 14 is fixedly arranged in the lower die plate 24, guide holes for the inner guide posts 16 to penetrate are formed in the lower die plate 24, a push plate 26 is arranged in the lower die plate 24, a lower material returning spring 27 is arranged below the push plate 26, and the lower material returning spring 27 is arranged in the lower die base 23.

The guide assembly 3 comprises an upper guide sleeve 31, a lower guide sleeve 32 and an outer guide column 33, the upper guide sleeve 31 is fixed on the bottom surface of the upper die base 11, the lower guide sleeve 32 is fixed on the lower die base 23, the upper guide sleeve 31 and the lower guide sleeve 32 are provided with coaxial through holes, and the outer guide column 33 is arranged in the through holes. When the guide assembly is used for punching the baffle, the upper die assembly and the lower die assembly are accurately guided to punch the baffle, and the coaxiality precision of the mounting hole and the flanging can be ensured.

During the compound die, go up the downward punching press lower mould subassembly of mould subassembly, the drift stretches into in the through-hole of mould benevolence, punches out the material piece, drops on the lower plate in the blanking hole, and 3 baffles can once be punched out to this mould, have improved production efficiency.

The blanking assembly 4 is arranged on the discharge side of the baffle blanking die, the blanking assembly 4 comprises an upper blanking block 41 and a lower blanking block 42, the upper blanking block 41 is fixedly arranged on the upper backing plate 12, the upper end of the upper blanking block 41 is flush with the upper end of the upper backing plate 12, the lower end of the upper blanking block extends out of the lower template 24, and the lower blanking block 42 is arranged in the lower template 24. The blanking assembly can cut off the blanked waste materials without utilizing other equipment or tools to cut off the waste materials.

The discharge side of the lower die holder 23 is provided with a slope 5 which inclines downwards, and the slope 5 is arranged below the blanking assembly 4. The bevel 5 facilitates the scrap pieces cut by the blanking assembly 4 to slide off from above.

U-shaped grooves 6 are arranged on the left side and the right side of the upper die base 11. The U-shaped groove 6 is convenient for a machine tool to position and clamp the upper die assembly.

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 (5)

1. The baffle blanking die is characterized by comprising an upper die assembly (1), a lower die assembly (2) and a guide 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 assembly (3);

the upper die assembly (1) comprises an upper die base (11), an upper base plate (12) is fixedly arranged below the upper die base (11), an upper die plate (13) is arranged below the upper base plate (12), a plurality of punches (14) are arranged in the upper die plate (13), an upper material returning spring (15) is arranged between the upper die base (11) and the upper die plate (13), the upper material returning spring (15) penetrates through the upper base plate (12), an inner guide post (16) is arranged in the upper die plate (13), and the inner guide post (16) protrudes out of the upper die plate (13);

lower module (2) includes lower plate (21), fixed lower carriage (22) that is equipped with in lower plate (21) top, lower carriage (22) top is fixed and is equipped with die holder (23), be equipped with blanking hole (28) in die holder (23), fixed lower bolster (24) that is equipped with in die holder (23) top, fixed be equipped with in lower bolster (24) with each drift (14) complex mould benevolence (25), be equipped with the guiding hole that supplies interior guide post (16) to pass in lower bolster (24), be equipped with push pedal (26) in lower bolster (24), push pedal (26) below is equipped with down material returned spring (27), material returned spring (27) are located in lower bolster (23) down.

2. The baffle blanking die of claim 1, wherein: the guide assembly (3) comprises an upper guide sleeve (31), a lower guide sleeve (32) and an outer guide column (33), the upper guide sleeve (31) is fixed on the bottom surface of the upper die base (11), the lower guide sleeve (32) is fixed on the lower die base (23), the upper guide sleeve (31) and the lower guide sleeve (32) are provided with coaxial through holes, and the outer guide column (33) is arranged in the through holes.

3. The baffle blanking die of claim 1, wherein: the blanking die is characterized in that a blanking assembly (4) is arranged on the discharging side of the baffle blanking die, the blanking assembly (4) comprises an upper blanking block (41) and a lower blanking block (42), the upper blanking block (41) is fixedly arranged on the upper backing plate (12), the upper end of the upper blanking block (41) is flush with the upper end of the upper backing plate (12), the lower end of the upper blanking block (41) extends out of the lower backing plate (24), and the lower blanking block (42) is arranged in the lower backing plate (24).

4. The baffle blanking die of claim 3, wherein: the discharging side of the lower die holder (23) is provided with a downward inclined plane (5), and the inclined plane (5) is arranged below the blanking assembly (4).

5. The baffle blanking die of claim 1, wherein: u-shaped grooves (6) are formed in the left side and the right side of the upper die base (11).

Images