CN210475222U

CN210475222U - Stamping die

Info

Publication number: CN210475222U
Application number: CN201921024857.1U
Authority: CN
Inventors: 杨漫雪; 林豪; 罗亚涛
Original assignee: Nanjing Sart Science and Technology Development Co Ltd
Current assignee: Nanjing Sart Science and Technology Development Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-08
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to a stamping die, tailor base, stamping die head, be located the punching press and tailor punching press deformation base, first pushing equipment, second pushing equipment of base below including the punching press. The first punch is used for carrying out punching operation, the first punch pushes the workpiece to be machined into the first punching groove, so that the workpiece enters the punching deformation base, then the second pushing mechanism pushes the workpiece to be machined into a punching model position, and then the workpiece to be machined is made to reach the required shape of the workpiece through the punching operation of the second punch. The continuous single stamping process saves labor cost, improves processing efficiency and can reduce equipment investment cost.

Description

Stamping die

Technical Field

The utility model relates to a stamping device field specifically relates to a stamping die of required component of alloy resistor.

Background

The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in the cold stamping process, and is called a cold stamping die (commonly called cold stamping die). The cold punching die is installed on a punching press, and the die is pressed down at room temperature to generate pressure on a material, so that the material is separated or plastically deformed, and a required part is obtained.

However, the traditional stamping die is complex in structure and complicated in maintenance; the stamping mode can not simultaneously carry out stamping separation and stamping forming, waste materials with larger proportion are easy to generate, the material utilization rate is low, the time for changing the model is increased, and the production efficiency is reduced.

In view of the above, a new solution is needed to solve the above problems.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to solve the problems that a stamping die in the prior art is complex in mechanism and not easy to maintain, and provides a novel stamping die for saving time and equipment investment of secondary stamping forming.

The technical scheme is as follows: the stamping die provided for achieving the purpose can adopt the following technical scheme:

a stamping die comprises a stamping and cutting base, a stamping die head positioned above the stamping and cutting base, a stamping deformation base positioned below the stamping and cutting base, a first material pushing mechanism and a second material pushing mechanism; a feeding port rail is arranged on the upper surface of the stamping and cutting base in a downward concave mode, the outer end of the feeding port rail is matched with the first pushing mechanism, and a first punching groove penetrating through the stamping and cutting base downwards is formed in the inner end of the feeding port rail; a pressing block is arranged above the feeding port rail, and a pressing block driving device which moves the pressing block upwards or downwards is arranged in the stamping and cutting base or below the stamping and cutting base; the first pushing mechanism comprises a first pushing device and a first pushing block positioned at the front end of the first pushing device, and the first pushing block is matched with the outer end of the feeding port rail and moves inwards or outwards in the feeding port rail; the stamping die head is provided with a first punch matched with the first punching groove; the punching and cutting base is also provided with a second punching groove, and the first punching groove is positioned between the second punching groove and the first pushing mechanism; a feeding track positioned below the first punching groove is arranged on the punching deformation base, a punching model and a material leakage groove positioned on the inner side of the punching model are arranged at the inner end of the feeding track; the punching model is positioned right below the second punching groove; the second pushing mechanism comprises a second pushing device and a second pushing block located at the front end of the second pushing device, and the stamping die head is further provided with a second punch matched with the second punching groove and the stamping model.

Furthermore, a collecting drawer and an air blowing device which are positioned below the stamping cutting base are also arranged, the collecting drawer is positioned below the material leaking groove and communicated with the material leaking groove, and an air blowing opening of the air blowing device faces the direction of the material leaking groove.

Further, the first pushing device and the second pushing device are both cylinders.

Furthermore, a pushing mechanism fixing seat for fixing the first pushing device and the second pushing device is arranged on the side face of the base for stamping and cutting, the pushing mechanism fixing seat is L-shaped, and the first pushing device and the second pushing device are fixed on the pushing mechanism fixing seat in a penetrating mode.

Further, briquetting drive arrangement is including being located the punching press and tailor two cylinders under the base or the base are tailor in the punching press, and the piston rod of two cylinders is fixed with the lower surface both sides of briquetting respectively, be equipped with the through-hole that supplies the piston rod to reciprocate on the base is tailor in the punching press, the piston rod of two cylinders is located the orbital both sides of pan feeding mouth respectively.

Has the advantages that: compared with the prior art, the utility model provides a stamping die originally has overcome the defect that current stamping die medium and high pressure heater constructs complicacy, difficult maintenance. The utility model provides a punching press grinding apparatus is through the structure of two-layer operation (upper strata punching press base of tailorring, lower floor's punching press deformation base), and the work piece after tailorring through the automatic punching press deformation base that falls to the lower floor of first pushing equipment of upper strata punching press carries out punching press deformation operation in succession. The continuous single stamping process saves labor cost, improves processing efficiency and can reduce equipment investment cost.

Drawings

Fig. 1 is a perspective view of the stamping die of the present invention.

Fig. 2 is a side view of the stamping die of the present invention.

Fig. 3 is a schematic sectional view of the stamping die of the present invention.

FIG. 4 is a schematic cross-sectional view of the position of the press block and press block drive in the press die.

Fig. 5 is an assembly schematic view of the first pushing mechanism, the feeding rail and the first punching groove.

Fig. 6 is an assembly schematic diagram of the second pushing mechanism, the feeding rail and the punch forming base.

Detailed Description

Referring to fig. 1 to 5, the present embodiment provides a stamping die, which includes a stamping and cutting base 4, a stamping die head 1 located above the stamping and cutting base 4, a stamping deformation base 5 located below the stamping and cutting base 4, a collection drawer 6 and an air blowing device located below the stamping and cutting base 5, a first material pushing mechanism 8, and a second material pushing mechanism 9. The upper surface of the base 4 is provided with a feeding hole rail 25 in a downward concave manner, the outer end of the feeding hole rail 25 is matched with the first pushing mechanism 8, and the inner end of the feeding hole rail 25 is provided with a first punching groove 10 which penetrates through the base 4 downwards in a punching manner. A pressing block 14 is arranged above the feeding port track 25 and used for fixing a processed workpiece. In the base 4 is tailor in the punching press or the base 4 is tailor in the punching press has a briquetting drive arrangement with briquetting 14 upwards or move down, and in this embodiment, this briquetting drive arrangement is including being located the punching press and tailor in the base 4 or two cylinders 7 under the base 4 are tailor in the punching press, and the piston rod 19 of two cylinders 7 is fixed with the lower surface both sides of briquetting 14 respectively, be equipped with the through-hole that supplies piston rod 19 to reciprocate on the base 4 is tailor in the punching press. The piston rods 19 of the two air cylinders 7 are respectively positioned at two sides of the feeding port track 25, and the two air cylinders 7 act simultaneously to move the pressing block 14 upwards or downwards. The first pushing mechanism 8 comprises a first pushing device 21 and a first pushing block 16 located at the front end of the first pushing device 21, and the first pushing block 16 is matched with the outer end of the feeding port rail 25 and moves inwards or outwards in the feeding port rail 25. The punching die head 1 is provided with a first punch 2 matched with the first punching groove 10.

As shown in fig. 3 and fig. 6, the punching and cutting base 4 is further provided with a second punching groove 24, and the first punching groove 10 is located between the second punching groove 24 and the first pushing mechanism 8. The stamping deformation base 5 is provided with a feeding track 27 positioned below the first punching groove 10, the inner end of the feeding track 27 is provided with a stamping model 23 and a material leakage groove 13 positioned on the inner side of the stamping model 23. The punching die 23 is located directly below the second punching groove 24. The second pushing mechanism 9 includes a second pushing device 22 and a second pushing block 18 located at the front end of the second pushing device 22. The punching die head 1 is also provided with a second punch 3 matched with the second punching groove 24 and the punching model 23. The collection drawer 6 is located the hourglass silo 13 below and communicates with hourglass silo 13, and this gas blowing device's the mouth 20 that blows sets up on the lateral wall of punching press deformation base 5 to towards hourglass silo 13 direction, the high-pressure gas through the mouth 20 that blows can blow the stamping workpiece of accomplishing to hourglass silo 13 direction and finally falls into from hourglass silo 13 and collect in the drawer 6.

In the present embodiment, the first pushing device 21 and the second pushing device 22 are both air cylinders. The side of the base 4 is provided with a pushing mechanism fixing seat 11 for fixing a first pushing device 21 and a second pushing device 22, the pushing mechanism fixing seat 11 is L-shaped, and the first pushing device 21 and the second pushing device 22 are fixed on the pushing mechanism fixing seat 11 in a penetrating manner. The first pushing device 21 is located above the second pushing device 22.

Through the structure, the stamping die can complete stamping deformation and stamping cutting of the substitute workpiece at one time. In a specific use process, a workpiece (not shown) to be processed is placed on the upper surface of the stamping base 4, and the workpiece to be processed is pushed to the first punching groove 19 through the first pushing mechanism 8. The workpiece to be processed is pressed by the pressing block 14 to be fixed, and then the first punch 2 is used for punching operation, and the workpiece to be processed is pushed into the first punching groove 19 by the first punch 2 so as to enter the feeding track 27 of the punching deformation base 5. Then the second pushing mechanism 9 pushes the workpiece to be processed into the position of the punching model 23, and then the workpiece to be processed is made to reach the punching part with the required shape through the punching operation of the second punch 3. The completed stamping parts are blown into a collection drawer 6 below the base of the stamping and cutting by means of a blowing device.

In addition, the specific implementation methods and ways of the present invention are numerous, and the above description is only the preferred embodiment of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention. All the components not specified in the present embodiment can be realized by the prior art.

Claims

1. A stamping die is characterized by comprising a stamping and cutting base, a stamping die head positioned above the stamping and cutting base, a stamping deformation base positioned below the stamping and cutting base, a first material pushing mechanism and a second material pushing mechanism;

a feeding port rail is arranged on the upper surface of the stamping and cutting base in a downward concave mode, the outer end of the feeding port rail is matched with the first pushing mechanism, and a first punching groove penetrating through the stamping and cutting base downwards is formed in the inner end of the feeding port rail; a pressing block is arranged above the feeding port rail, and a pressing block driving device which moves the pressing block upwards or downwards is arranged in the stamping and cutting base or below the stamping and cutting base; the first pushing mechanism comprises a first pushing device and a first pushing block positioned at the front end of the first pushing device, and the first pushing block is matched with the outer end of the feeding port rail and moves inwards or outwards in the feeding port rail; the stamping die head is provided with a first punch matched with the first punching groove;

the punching and cutting base is also provided with a second punching groove, and the first punching groove is positioned between the second punching groove and the first pushing mechanism; a feeding track positioned below the first punching groove is arranged on the punching deformation base, a punching model and a material leakage groove positioned on the inner side of the punching model are arranged at the inner end of the feeding track; the punching model is positioned right below the second punching groove; the second pushing mechanism comprises a second pushing device and a second pushing block located at the front end of the second pushing device, and the stamping die head is further provided with a second punch matched with the second punching groove and the stamping model.

2. The stamping die of claim 1, wherein: the collecting drawer and the air blowing device are arranged below the stamping cutting base, the collecting drawer is arranged below the material leaking groove and communicated with the material leaking groove, and an air blowing opening of the air blowing device faces the direction of the material leaking groove.

3. The stamping die according to claim 1 or 2, wherein: the first pushing device and the second pushing device are both cylinders.

4. The stamping die of claim 3, wherein: the side of the base is tailor in the punching press is equipped with the pushing equipment fixing base of fixed first thrust unit and second thrust unit, and this pushing equipment fixing base is L shape, what first thrust unit and second thrust unit all run through fixes at the pushing equipment fixing base.

5. The stamping die according to claim 1 or 2, wherein: the pressing block driving device comprises two cylinders located in the stamping cutting base or below the stamping cutting base, piston rods of the two cylinders are fixed to two sides of the lower surface of the pressing block respectively, through holes for the piston rods to move up and down are formed in the stamping cutting base, and the piston rods of the two cylinders are located on two sides of the feeding port respectively.