CN211679594U

CN211679594U - Stamping die for metal stamping parts

Info

Publication number: CN211679594U
Application number: CN201922314516.4U
Authority: CN
Inventors: 朱权权
Original assignee: Hangzhou Quansheng Electromechanical Equipment Manufacturing Co Ltd
Current assignee: Hangzhou Quansheng Electromechanical Equipment Manufacturing Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-16
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a metal stamping workpiece stamping die, which comprises a substrate, the base plate is equipped with two, two be equipped with damping device between the base plate, base plate bottom surface center department is equipped with the punching press board, the interior circumference wall vertically is equipped with the ram rod that runs through the base plate in the punching press inboard, base plate top surface center department is equipped with the lower bolster, the center department of the inside bottom of lower bolster is provided with the die cavity through seting up rectangle form mounting groove activity, the positioning screw who vertically is equipped with four matrix distribution around the base plate surface lower bolster, four positioning screw's top is equipped with the cope match-plate pattern, the fixed one-tenth template that is provided with in bottom surface middle part of cope match-plate pattern, the top of cope match-plate pattern is. Greatly prolonging the service life of the equipment.

Description

Stamping die for metal stamping parts

Technical Field

The utility model relates to a stamping die technical field specifically is a metal stamping workpiece stamping die.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called 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. The existing stamping die mostly needs to be operated through the synchronous operation of a plurality of hydraulic columns to complete the assembly operation of the die when in use, so that the production cost is greatly increased, the stability of processing can be influenced and the processing precision is reduced when the number of the hydraulic columns is less, and the use effect is poor.

Application number CN201821836451.9 discloses a metal stamping workpiece stamping die, including base plate, cope match-plate pattern, drive mechanism, base plate bottom surface middle part is provided with the ram rod through the vertical activity of punching press board, the fixed lower bolster that is provided with in top surface middle part of base plate, the activity of inner wall bottom middle part of lower bolster is provided with the die cavity, the outside vertical fixation of base plate surface lower bolster is provided with a plurality of positioning screw, the fixed ready mould board that is provided with in bottom surface middle part of cope match-plate pattern, drive mechanism includes tooth axle, drive strip, connecting axle. The utility model discloses outside servo motor rotates and drives the connecting axle and rotate in step and then drive the transmission strip and the pinion rotates, and the pinion rotates and drives the cope match-plate pattern and do stably under the positioning screw effect and reciprocate to the realization is to the quick adjustment of forming die plate and die cavity, and the press operation drives the inside punching press pole of punching press template and removes in order to accomplish the quick stamping forming operation to the die cavity product, and work efficiency is high, and processingquality is good.

There is very big defect in the above patent, and the pressure that first metal stamping workpiece stamping die produced is very big when the punching press, damages equipment easily, adopts gear drive in the patent more than the second, and very easy card dies, will damage equipment in case the card dies, causes great loss.

Disclosure of Invention

An object of the utility model is to provide a metal stamping workpiece stamping die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal stamping part stamping die, includes the base plate, the base plate is equipped with two, two be equipped with damping device between the base plate, base plate bottom surface center department is equipped with the punching press board, interior circumference wall vertically is equipped with the ram rod that runs through the base plate in the punching press inboard, base plate top surface center department is equipped with the lower bolster, the center department of the inside bottom of lower bolster is provided with the die cavity through seting up rectangle form mounting groove activity, vertically be equipped with four matrix distribution's positioning screw all around of base plate surface lower bolster, four positioning screw's top is equipped with the cope match-plate pattern, the fixed ready mould board that is provided with in bottom surface middle part of cope match-plate pattern, the top of cope match.

Further, drive mechanism includes motor, band pulley and belt, the band pulley is equipped with five, and the cover is established at the single four of output of motor respectively on the outer circumference on positioning screw top and pass through belt transmission connection between two band pulleys of homonymy and the motor and the band pulley, and misplaces from top to bottom two belts, the top of lower bolster is equipped with the fixing base, the bottom center department of fixing base is equipped with the connecting axle, be equipped with the transmission pillar around the fixing base bottom, the motor is fixed on the fixing base.

Furthermore, damping device includes a plurality of damping spring, damping device's bottom and bottom all with the base plate between fixed connection.

Furthermore, four round holes for the positioning screws to penetrate through are formed in the upper die plate, and each round platform installation limiting block is arranged at the top end of each positioning screw.

Furthermore, a recoil spring is fixedly arranged between one end, located on the inner wall of the lower die plate, of the stamping rod and the inner wall of the base plate, and a rigid extrusion spring is fixedly arranged between the bottom surface of the die cavity and the stamping rod.

Furthermore, a belt wheel on the positioning screw rod is in transmission connection with a belt wheel on the motor.

Furthermore, the base plate and the lower template are integrated into a whole by adopting a casting process, and the lower template and the upper template are both made of alloy steel or carbon steel material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the damping device, so that the device reduces the vibration when in use, and can not be damaged due to overlarge pressure during stamping;

2. the utility model discloses change the gear among the prior art into belt conveying for equipment is difficult to damage equipment when the card is bad, can not cause great loss.

Drawings

Fig. 1 is a front view of a stamping die for metal stamping parts according to the present invention;

fig. 2 is a top view of a stamping die for metal stamping parts according to the present invention;

fig. 3 is the utility model relates to a metal stamping part stamping die's cross-sectional view.

The reference numerals are explained below:

FIG. 1 shows a substrate; 2. a stamping rod; 3. stamping the plate; 4. a damping device; 5. a lower template; 6. a belt; 7. a fixed seat; 8. a connecting shaft, 9 and a transmission strut; 10. a limiting block; 11. a pulley; 12. forming a template; 13. positioning a screw rod; 14. a damping spring; 15. a motor; 16. a compression spring; 17. a mold cavity; 18. a spring is re-entered; 19. a transmission mechanism; 20. and (5) loading the template.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a metal stamping part stamping die, includes base plate 1, base plate 1 is equipped with two, two be equipped with damping device 4 between the

base plate

1, 1 bottom surface center department of base plate is equipped with stamping plate 3, interior circumference wall vertically is equipped with the punching press pole 2 that runs through base plate 1 in the

stamping plate

3, 1 top surface center department of base plate is equipped with lower bolster 5, the center department of the inside bottom of lower bolster 5 is provided with die cavity 17 through seting up the activity of rectangle form mounting groove, 1 surface lower bolster 5 of base plate vertically is equipped with four matrix distribution's positioning screw 13 all around, four the top of positioning screw 13 is equipped with cope match-plate pattern 20, the fixed ready mould 12 that is provided with in bottom surface middle part of cope match-plate pattern 20, the top of cope match-plate pattern 20 is equipped with.

In order to further improve a metal stamping workpiece stamping die's service function, drive mechanism 19 includes motor 15, band pulley 11 and belt 6, band pulley 11 is equipped with five, establishes respectively that the output on motor 15 is single four on the outer circumference on 13 tops of positioning screw and connect through belt 6 transmission between the band pulley 11 on two band pulleys 11 of homonymy and the motor 15, and two belts 6 misplace from top to bottom, the top of lower bolster 5 is equipped with fixing base 7, the bottom center department of fixing base 7 is equipped with connecting axle 8, be equipped with transmission pillar 9 around fixing base 7 bottom, motor 15 fixes on fixing base 7.

In order to further improve the use function of the stamping die for the metal stamping parts, the damping device 4 comprises a plurality of damping springs 14, and the bottom end of the damping device 4 are fixedly connected with the base plate 1.

In order to further improve the use function of the stamping die for the metal stamping parts, four round holes for the positioning screws 13 to penetrate are formed in the upper die plate 20, and each round platform installation limiting block 10 is arranged at the top end of each positioning screw 13.

In order to further improve the use function of the stamping die for the metal stamping parts, a recoil spring 18 is fixedly arranged between one end, located on the inner wall of the lower template 5, of the stamping rod 2 and the inner wall of the substrate 1, and a hard extrusion spring 16 is fixedly arranged between the bottom surface of the die cavity 17 and the stamping rod 2.

In order to further improve the use function of the stamping die for the metal stamping parts, the belt wheel 11 on the positioning screw 13 is in transmission connection with the belt wheel 11 on the motor 15.

In order to further improve the use function of the stamping die for the metal stamping parts, the base plate 1 and the lower template 5 are integrated into a whole by adopting a casting process, and the lower template 5 and the upper template 20 are both made of alloy steel or carbon steel material.

The working principle is as follows: the middle part of the bottom surface of the substrate is fixedly provided with a stamping plate, the inner wall of the stamping plate is longitudinally and movably provided with a stamping rod, the middle part of the top surface of the substrate is fixedly provided with a lower template, the middle part of the bottom end of the inner wall of the lower template is movably provided with a die cavity, the outer side of the lower template on the surface of the substrate is longitudinally and fixedly provided with a plurality of positioning screw rods, the middle part of the bottom surface of the upper template is fixedly provided with a molding plate, a transmission mechanism comprises a motor, a conveyor belt and a belt wheel, when in use, an external motor output rod is fixedly connected with a fixed seat at one end of a connecting shaft through a coupler, processing materials are added into the die cavity through the lower template, the motor rotates to drive the connecting shaft to synchronously rotate and further drive the belt wheel to rotate, the rotating shaft rotates to drive the upper template to stably move, the adjustment is stable, the working efficiency is high, the processing quality is good, and meanwhile, the damping device is arranged, so that the safety of the equipment is greatly improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a metal stamping part stamping die, includes base plate (1), its characterized in that: two base plates (1) are arranged, a damping device (4) is arranged between the two base plates (1), a stamping plate (3) is arranged at the center of the bottom surface of the base plate (1), a stamping rod (2) penetrating through the base plate (1) is longitudinally arranged on the inner circumferential wall of the stamping plate (3), a lower template (5) is arranged at the center of the top surface of the base plate (1), a rectangular mounting groove is arranged at the center of the bottom end in the lower template (5) in a movable manner, a mold cavity (17) is arranged, four positioning screws (13) which are distributed in a matrix manner are longitudinally arranged on the periphery of the lower template (5) on the surface of the substrate (1), an upper template (20) is arranged at the top ends of the four positioning screws (13), the middle part of the bottom surface of the upper template (20) is fixedly provided with a template forming plate (12), and the top end of the upper template (20) is provided with a transmission mechanism (19).

2. A metal stamping die according to claim 1, wherein: drive mechanism (19) are including motor (15), band pulley (11) and belt (6), band pulley (11) are equipped with five, establish respectively that the output on motor (15) is single four on the outer circumference on positioning screw (13) top and two band pulleys (11) of homonymy and motor (15) go up between band pulley (11) and connect through belt (6) transmission, and misplace from top to bottom two belt (6), the top of lower bolster (5) is equipped with fixing base (7), the bottom center department of fixing base (7) is equipped with connecting axle (8), be equipped with transmission pillar (9) around fixing base (7) bottom, motor (15) are fixed on fixing base (7).

3. A metal stamping die according to claim 1, wherein: the damping device (4) comprises a plurality of damping springs (14), and the bottom end of the damping device (4) are fixedly connected with the substrate (1).

4. A metal stamping die according to claim 1, wherein: the upper die plate (20) is provided with four round holes for the positioning screws (13) to penetrate through, and each round platform installing limiting block (10) is arranged at the top end of each positioning screw (13).

5. A metal stamping die according to claim 1, wherein: a recoil spring (18) is fixedly arranged between one end, located on the inner wall of the lower template (5), of the stamping rod (2) and the inner wall of the substrate (1), and a hard extrusion spring (16) is fixedly arranged between the bottom surface of the die cavity (17) and the stamping rod (2).

6. A metal stamping die according to claim 1, wherein: and the belt wheel (11) on the positioning screw rod (13) is in transmission connection with the belt wheel (11) on the motor (15).

7. A metal stamping die according to claim 1, wherein: the base plate (1) and the lower template (5) are integrated into a whole by adopting a casting process, and the lower template (5) and the upper template (20) are both made of alloy steel or carbon steel material.