CN212733361U

CN212733361U - Self-cleaning device for removing burrs on cutting edge of progressive die

Info

Publication number: CN212733361U
Application number: CN202020499732.0U
Authority: CN
Inventors: 陶国海; 刘和平; 朱亮; 卢建中; 徐文冬; 罗健
Original assignee: Tongling Landun Fengshan Microelectronic Co ltd
Current assignee: Tongling Landun Fengshan Microelectronic Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-03-19
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a self-cleaning device for removing the burrs of a progressive die cutting edge, which comprises a bracket base, wherein the bottom of the bracket base is fixedly connected with a roller; a male die fixing support is fixedly connected between the support seats, the male die fixing support is connected with a male die pressing plate, and a male die is arranged between the male die fixing support and the male die pressing plate; the support seat is further provided with an air pipe suction nozzle and an air nozzle, one end of the air pipe suction nozzle is connected with the air nozzle, the other end of the air pipe suction nozzle is connected with an air source, and the air nozzle faces the lower end of the male die. The self-cleaning device for removing the burrs on the cutting edge of the progressive die has the advantages that the burrs on the cutting edge of the die are automatically removed through the displacement above the die, and meanwhile, the removed residues are blown away from the die. The utility model has the advantages of being simple in structure and convenient in operation, effectively improve work efficiency.

Description

Self-cleaning device for removing burrs on cutting edge of progressive die

Technical Field

The utility model relates to a stamping die technical field, concretely relates to a automatically cleaning device for getting rid of upgrade mould blade burr.

Background

The progressive die is one kind of stamping die, and is a special technological equipment for processing materials into parts (or semi-finished products) in cold stamping processing. 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 thereof, thereby obtaining a desired part. In the blanking process of the progressive die, the pressure applied to the die cutting edge is very large, so that the local adhesion phenomenon is easy to occur between the die cutting edge and the material contact surface, and the adhesion abrasion is generated. After the number of punching times reaches a certain limit, the edge of the die is easy to break, and the die needs to be maintained. After the die is maintained, fine burrs are generated at the cutting edge part, the quality of products produced by the die is affected if the cutting edge part is not ground, and further edge breakage is easily caused. Because the characteristic of progressive die self leads to the blade position a lot of and blade size less, want to get rid of the mode that the manual work handheld terrace die got rid of the burr of progressive die mould blade under the normal condition, waste time and energy.

In view of the above problems, some solutions exist at present, for example, chinese patent application with publication number CN105834294A discloses a device and a process for processing burrs at a knife connecting portion of a progressive die stamping process. The device comprises an upper die base and a lower die base matched with the upper die base for use, wherein the lower die base is provided with a concave die plate, one side of the concave die plate is provided with a V-shaped punching head, the other side of the concave die plate is provided with a shearing punching head, the knife connecting area of the V-shaped punching head is an inclined plane, and the bottom of the inclined plane is a round angle. The burr treatment device is simple in structure and convenient to use, V-shaped processing is carried out at the position of the cutter connecting position of a product, then the product is cut at the same position of the next process, the problem of product burrs caused by blanking in a die can be completely avoided, the problem that the final cutter connecting position of the burr cannot be processed in the die is solved, subsequent deburring processes such as vibration grinding are omitted, the cost is saved, and the product quality requirement is met. The scheme has poor burr treatment effect.

For another example, the chinese patent application with publication number CN109226490A discloses an automatic stacking progressive die with a punching sheet burr cleaning function, which comprises a die fixing seat, wherein the die fixing seat comprises an upper die seat for fixing a male die and a lower die seat for fixing a female die, the die fixing seat is provided with a punching station and a blanking station, the blanking station is respectively provided with a blanking male die, a blanking female die and a tightening seat, the tightening seat is provided with a tightening ring, a punching sheet lower end surface burr cleaning station is arranged between the punching station and the blanking station, the punching sheet lower end surface burr cleaning station is provided with a punching sheet lower end surface burr cleaning mechanism, and the blanking station is provided with a punching sheet upper end surface burr cleaning mechanism. The automatic cleaning device realizes the automatic cleaning of burrs on two end faces of the punching sheet on the automatic stacking progressive die, thereby improving the stacking quality of the punching sheet. The scheme has the advantages of complex structure, small application range and poor effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough of technique, provide a self-cleaning device that is used for getting rid of and upgrades mould blade burr that application range is wide, from taking clean function.

The utility model adopts the technical proposal that: a self-cleaning device for removing burrs on a cutting edge of a progressive die comprises a bracket base, wherein the bottom of the bracket base is fixedly connected with a roller; a male die fixing support is fixedly connected between the support seats, the male die fixing support is connected with a male die pressing plate, and a male die is arranged between the male die fixing support and the male die pressing plate; the support seat is further provided with an air pipe suction nozzle and an air nozzle, one end of the air pipe suction nozzle is connected with the air nozzle, the other end of the air pipe suction nozzle is connected with an air source, and the air nozzle faces the lower end of the male die.

As a further improvement of the utility model, the rigid coupling has a terrace die controller on the support frame seat, terrace die controller control terrace die fixed bolster's displacement.

As a further improvement of the utility model, the terrace die controller is a disc, and rotates through self and drives the terrace die fixed bolster and rotate to the upper and lower position of control terrace die.

As a further improvement of the present invention, the roller is controlled by a driving motor, and the driving motor is fixed on the bracket base.

The utility model discloses a beneficial effect be: the self-cleaning device for removing the burrs on the cutting edge of the progressive die has the advantages that the burrs on the cutting edge of the die are automatically removed through the displacement above the die, and meanwhile, the removed residues are blown away from the die. The utility model has the advantages of being simple in structure and convenient in operation, effectively improve work efficiency.

Drawings

Fig. 1 is a schematic view of the present invention.

Shown in the figure: the device comprises a progressive die 1, a male die 2, a male die controller 3, a support base 3, a male die fixing support 4, a male die pressing plate 5, a male die 6, a roller 7, a driving motor 8, an air pipe suction nozzle 9 and an air nozzle 10.

Detailed Description

The present invention will be further described with reference to fig. 1.

As shown in fig. 1, a self-cleaning device for removing burrs on a cutting edge of a progressive die comprises a bracket base 3, wherein a roller 7 is fixedly connected to the bottom of the bracket base 3; a male die fixing support 4 is fixedly connected between the support seats 3, the male die fixing support 4 is connected with a male die pressing plate 5, and a male die 6 is arranged between the male die fixing support 4 and the male die pressing plate 5; the support base 3 is further provided with an air pipe suction nozzle 9 and an air nozzle 10, one end of the air pipe suction nozzle 9 is connected with the air nozzle 10, the other end of the air pipe suction nozzle is connected with an air source, and the air nozzle 10 faces the lower end of the male die.

For further improvement the utility model discloses the quality of deburring, the rigid coupling has terrace die controller 2 on the support frame foundation 3, terrace die controller 2 controls the displacement of terrace die fixed bolster.

Further, in order to simplify the structure and facilitate the use, the male die controller 2 is disc-shaped and rotates by itself to drive the male die fixing support 4 to rotate, so that the upper position and the lower position of the male die are controlled. The rotation of the punch controller 2 is driven by a motor.

Further, for improving the utility model discloses a working effect ensures the effect of burring, gyro wheel 7 is by 8 control motions of driving motor, the driving motor rigid coupling is on a frame foundation 3.

The device is arranged on a die, a convex die fixing support is arranged on a support seat of the device, the convex die is clamped in a convex die fixing plate and a convex die pressing plate, the support seat moves on the die in a roller mode, the motion amount of the convex die and the movement in the Y direction relative to the die are controlled by a convex die controller after the support seat is moved to the position, and the driving device drives the convex die to reciprocate by controlling the operation of a management wheel. And blowing away residues after the burrs of the cutting edge of the die are removed through the air nozzle.

The self-cleaning device for removing the burrs on the cutting edge of the progressive die has the advantages that the burrs on the cutting edge of the die are automatically removed through the displacement above the die, and meanwhile, the removed residues are blown away from the die. The utility model has the advantages of being simple in structure and convenient in operation, effectively improve work efficiency.

It should be known to those skilled in the art that the protection scheme of the present invention is not limited to the above-mentioned embodiments, and various permutations, combinations and transformations can be performed on the basis of the above-mentioned embodiments, without violating the spirit of the present invention, all the transformations performed by the present invention fall within the protection scope of the present invention.

Claims

1. A self-cleaning device for removing burrs on a cutting edge of a progressive die is characterized by comprising a bracket base (3), wherein the bottom of the bracket base (3) is fixedly connected with a roller (7); a male die fixing support (4) is fixedly connected between the support seats (3), the male die fixing support (4) is connected with a male die pressing plate (5), and a male die (6) is arranged between the male die fixing support (4) and the male die pressing plate (5); the support frame is characterized in that the support frame seat (3) is further provided with an air pipe suction nozzle (9) and an air nozzle (10), one end of the air pipe suction nozzle (9) is connected with the air nozzle (10), the other end of the air pipe suction nozzle is connected with an air source, and the air nozzle (10) faces the lower end of the male die.

2. The self-cleaning device for deburring of cutting edges of progressive dies according to claim 1, wherein a punch controller (2) is fixedly connected to said holder base (3), said punch controller (2) controlling displacement of the punch holding holder.

3. The self-cleaning device for deburring cutting edges of progressive dies as claimed in claim 2, wherein said punch controller (2) is disk-shaped and rotates the punch holder (4) by its own rotation to control the up and down position of the punch.

4. A self-cleaning device for deburring cutting edges of progressive dies according to any one of claims 1 to 3 wherein said rollers (7) are controlled in motion by a drive motor (8) which is fixed to the holder base (3).