CN209736459U

CN209736459U - Stamping die with impact force monitoring function

Info

Publication number: CN209736459U
Application number: CN201920303577.8U
Authority: CN
Inventors: 邱峰; 刘仪明
Original assignee: Xiaogan Jinzhi Technology Co Ltd
Current assignee: Xiaogan Jinzhi Technology Co Ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2019-12-06
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses a take stamping die of impulsive force monitoring, including base, bed die, last mould, roof, the welding of base both sides has the installation ear, the base is inside to have the circuit board through screw fixed mounting, there is control chip circuit board top through tin soldering, the shaping of base top has the mounting groove, the inside shock pad that bonds of mounting groove. The utility model discloses an integrated design makes stamping die be convenient for install and dismantle, during the punching press, stamping equipment's punching press head contact protection pad is pressing the spliced pole and is moving downwards, the protection pad can play the guard action to stamping die, stamping die's life has been prolonged, direction urceolus and direction inner prop can play the guide action for last mould, the punching press quality of stamping workpiece has been guaranteed, in the punching press process, can show impulsive force value on the display screen, make things convenient for the staff to look over, wherein, second buffer spring and first buffer spring can play the effect of shock attenuation buffering, can provide the power that resets again.

Description

Stamping die with impact force monitoring function

Technical Field

The utility model relates to a stamping equipment field particularly, relates to a stamping die of area impulsive force monitoring.

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. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils.

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called 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.

However, present stamping die's last mould and lower mould are mostly the disjunctive type, need install stamping die's last mould and lower mould respectively, inconvenient dismantlement, and go up the mould and be difficult for aliging with the lower mould, have reduced the quality of stamping workpiece, and inconvenient monitoring impulsive force size, the vibrations that produce in the stamping process cause the harm to stamping die easily, have reduced stamping die's life.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a take stamping die of impulsive force monitoring to the last mould and the lower mould that propose present stamping die in solving above-mentioned background are mostly the disjunctive type, need install stamping die's last mould and lower mould respectively, inconvenient dismantlement, and go up the mould and be difficult for aligning with the lower mould, have reduced the quality of stamping workpiece, and inconvenient monitoring impulsive force size, the vibrations that produce among the stamping process cause the harm to stamping die easily, have reduced stamping die's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stamping die of area impulsive force monitoring, includes base, bed die, goes up mould, roof, the welding of base both sides has the installation ear, there is the circuit board inside the base through screw fixed mounting, the circuit board top has control chip through tin soldering, control chip's model is ARMIC0016, the shaping of base top has the mounting groove, the inside shock pad that bonds of mounting groove, the shock pad top is provided with the bed die, the inside pressure sensor that has through screw fixed mounting of bed die, pressure sensor's model is 113B24, pressure sensor bonds there is the screening glass in the top, the bed die top is provided with go up the mould, it is provided with the direction urceolus to go up the mould both sides, the shaping of direction urceolus lower extreme has the spacing ring, the spacing ring top bonds and has the rubber circle, direction urceolus internally mounted has second buffer spring, the utility model discloses a die for the drilling machine, including base, roof, first buffer spring, stopper, spliced pole top, the base front portion is inlayed and is had the display screen, pressure sensor with the display screen with the control chip electricity is connected, the stopper welding is in the direction inner prop top, the direction inner prop outside is provided with first buffer spring, it passes through bolt fixed mounting to go up the mould in the roof below, the welding of roof top has the spliced pole, the spliced pole top bonds and has the protection pad, the base front portion is inlayed and is had.

Preferably, the number of the mounting ears is 4, and the mounting ears are symmetrically distributed on two sides of the base.

Preferably, the mounting groove is rectangular, and the depth of the mounting groove is 10 mm.

Preferably, the material of the shock pad is polyethylene, and the lower die is connected with the base through a bolt.

preferably, the material of the protection sheet is polyisoprene rubber, the shape of the protection sheet is round, and the thickness of the protection sheet is 2 mm.

Preferably, the shape of the limiting block is circular, and the diameter of the limiting block is consistent with the inner diameter of the guide outer cylinder.

Preferably, the guide inner column is welded to the lower die, the lower die and the guide outer cylinder are welded to the first buffer spring, and the guide outer cylinder is welded to the top plate.

Preferably, the connecting column is cylindrical, the protection pad is circular, and the protection pad is made of polyisoprene rubber.

The beneficial effect of adopting above-mentioned technical scheme is:

1. During the use, only need install stamping die on stamping equipment through the installation ear, stamping die's integrated design makes stamping die be convenient for install and dismantle.

2. During the punching press, the spliced pole downstream is being pressed to stamping equipment's punching press head contact protection pad, the protection pad can play the guard action to the punching press mould, stamping die's life has been prolonged, second buffer spring and the shrink of first buffer spring, make the direction inner prop remove in direction urceolus inboard, direction urceolus and direction inner prop can play the guide action for last mould, the punching press quality of stamping workpiece has been guaranteed, mould downstream is gone up in the roof drive, it punches to panel with the lower mould cooperation to go up the mould, it makes the pressure sensor atress to dash material contact screening glass, pressure sensor utilizes piezoelectric material's piezoelectric effect will be the signal of telecommunication by pressure measurement conversion, and show on the display screen through control chip, make things convenient for the staff to look over and read.

3. After the punching press is ended, the drift upward movement of stamping equipment, under second buffer spring and first buffer spring's the power of restoring to the throne effect, the total length extension of direction urceolus and direction inner prop for go up the mould and leave the bed die, can take out the work piece that the punching press is good, wherein, second buffer spring and first buffer spring can play the effect of shock attenuation buffering, can provide the power of restoring to the throne again.

Drawings

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

Fig. 1 is a schematic structural view of a stamping die with impact monitoring according to the present invention;

Fig. 2 is a schematic view of a front view internal structure of a stamping die with impact monitoring according to the present invention;

Fig. 3 is a front view of a stamping die with impact monitoring according to the present invention;

Fig. 4 is an enlarged schematic view of the front view internal structure of the guiding outer cylinder in the stamping die with impact monitoring according to the present invention;

Fig. 5 is a block diagram of a circuit structure of a stamping die with impact monitoring according to the present invention.

In the figure: 1. a base; 2. mounting lugs; 3. a circuit board; 4. a control chip; 5. mounting grooves; 6. a shock pad; 7. a lower die; 8. a pressure sensor; 9. a protective sheet; 10. an upper die; 11. a guide outer cylinder; 12. a limiting ring; 13. a rubber ring; 14. a second buffer spring; 15. a limiting block; 16. guiding the inner column; 17. a first buffer spring; 18. a top plate; 19. connecting columns; 20. a protection pad; 21. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, the present invention provides a technical solution: the device comprises a base 1, a lower die 7, an upper die 10 and a top plate 18, wherein mounting lugs 2 are welded on two sides of the base 1, the mounting lugs 2 are used for mounting the die, a circuit board 3 is fixedly mounted in the base 1 through screws, the circuit board 3 is used for mounting circuit elements, a control chip 4 is welded above the circuit board 3 through tin soldering, the type of the control chip 4 is ARMIC0016 and is used for controlling the device to work, a mounting groove 5 is formed in the top of the base 1, the mounting groove 5 is used for mounting the lower die 7, a shock pad 6 is bonded in the mounting groove 5 and is used for damping, the lower die 7 is arranged above the shock pad 6, the lower die 7 is used for stamping the die, a pressure sensor 8 is fixedly mounted in the lower die 7 through screws, the type of the pressure sensor 8 is 113B24 and is used for detecting stamping pressure, a protection plate 9 is bonded above, an upper die 10 is arranged above the lower die 7, the upper die 10 is used for stamping a die, two sides of the upper die 10 are provided with guide outer cylinders 11, the guide outer cylinders 11 are used for guiding and supporting, the lower end of each guide outer cylinder 11 is formed with a limiting ring 12, the limiting ring 12 is used for limiting and preventing a guide inner column 16 from sliding out of the guide outer cylinder 11, a rubber ring 13 is bonded above the limiting ring 12 and used for damping, a second buffer spring 14 is arranged inside the guide outer cylinder 11, the second buffer spring 14 is used for buffering and damping and providing a reset force, a limiting block 15 is arranged below the second buffer spring 14 and used for limiting and preventing the guide inner column 16 from sliding out of the guide outer cylinder 11, the limiting block 15 is welded above the guide inner column 16 and used for supporting and guiding, a first buffer spring 17 is arranged outside the guide inner column 16 and used for buffering and damping and providing a reset force, go up mould 10 and pass through bolt fixed mounting in roof 18 below, roof 18 is used for erection bracing mould 10, 18 welding in the top of roof has spliced pole 19, spliced pole 19 is used for the stamping equipment punching press, 19 tops of spliced pole are bonded and are had protection pad 20, protection pad 20 is used for protecting spliced pole 19, 1 front portion of base is inlayed and is had display screen 21, display screen 21 is used for showing the punching force value, pressure sensor 8 and display screen 21 are connected with control chip 4 electricity.

The quantity of installation ear 2 is 4, installation ear 2 is in base 1 bilateral symmetry distribution, the shape of mounting groove 5 is the rectangle, the degree of depth of mounting groove 5 is 10mm, the material of shock pad 6 is the polyethylene, bed die 7 passes through bolted connection with base 1, the material of screening glass 9 is polyisoprene rubber, the shape of screening glass 9 is circular, the thickness of screening glass 9 is 2mm, stopper 15's shape is circular, stopper 15's diameter size is unanimous with the internal diameter size of direction urceolus 11, the direction inner prop 16 welds with bed die 7, bed die 7 and direction urceolus 11 weld with first buffer spring 17, direction urceolus 11 welds with roof 18, the shape of spliced pole 19 is cylindrical, protection pad 20's shape is circular, the material of protection pad 20 is polyisoprene rubber.

the working principle is as follows: when the stamping die is used, the stamping die is installed on stamping equipment only through the installation lugs 2, the stamping die is convenient to install and disassemble due to the integrated design of the stamping die, stamping materials are placed on the lower die 7, during stamping, the stamping head of the stamping device is in contact with the protection pad 20 to press the connecting column 19 to move downwards, the protection pad 20 can protect the stamping die and prolong the service life of the stamping die, the second buffer spring 14 and the first buffer spring 17 contract to enable the guide inner column 16 to move on the inner side of the guide outer cylinder 11, the guide outer cylinder 11 and the guide inner column 16 can play a role in guiding the upper die 10 to ensure the stamping quality of stamping parts, the top plate 18 drives the upper die 10 to move downwards, the upper die 10 is matched with the lower die 7 to stamp the plates, the stamping materials are in contact with the protection sheet 9 to enable the pressure sensor 8 to bear force, the pressure sensor 8 utilizes the piezoelectric effect of the piezoelectric materials to convert the measured pressure into an electric, and show on display screen 21 through control chip 4, make things convenient for the staff to look over and read, after the punching press, stamping equipment's drift upward movement, under second buffer spring 14 and first buffer spring 17's reset force effect, the total length extension of direction urceolus 11 and direction inner prop 16 for go up mould 10 and leave lower mould 7, can take out the work piece that the punching press is good, wherein, second buffer spring 14 and first buffer spring 17 can play the effect of shock attenuation buffering, can provide reset force again.

The utility model discloses a base 1, installation ear 2, circuit board 3, control chip 4, mounting groove 5, shock pad 6, bed die 7, pressure sensor 8, screening glass 9, go up mould 10, direction urceolus 11, spacing ring 12, rubber ring 13, second buffer spring 14, stopper 15, direction inner prop 16, first buffer spring 17, roof 18, spliced pole 19, protection pad 20, display screen 21 spare is the part that general standard spare or technical field personnel know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a take stamping die of impulsive force monitoring which characterized in that: the die comprises a base (1), a lower die (7), an upper die (10) and a top plate (18), wherein mounting lugs (2) are welded on two sides of the base (1), a circuit board (3) is mounted inside the base (1) through screw fixing, a control chip (4) is welded above the circuit board (3) through tin soldering, a mounting groove (5) is formed in the top of the base (1), a shock pad (6) is bonded inside the mounting groove (5), the lower die (7) is arranged above the shock pad (6), a pressure sensor (8) is mounted inside the lower die (7) through screw fixing, a protection plate (9) is bonded above the pressure sensor (8), the upper die (10) is arranged above the lower die (7), guide outer cylinders (11) are arranged on two sides of the upper die (10), and a limit ring (12) is formed at the lower ends of the guide outer cylinders (11), spacing ring (12) top bonding has rubber ring (13), direction urceolus (11) internally mounted has second buffer spring (14), second buffer spring (14) below is provided with stopper (15), stopper (15) welding is in direction inner prop (16) top, the direction inner prop (16) outside is provided with first buffer spring (17), it installs through bolt fixed mounting to go up mould (10) roof (18) below, roof (18) top welding has spliced pole (19), spliced pole (19) top bonding has protection pad (20), base (1) front portion is inlayed and is had display screen (21), pressure sensor (8) with display screen (21) with control chip (4) electricity is connected.

2. the stamping die with the impact force monitoring function as claimed in claim 1, wherein: the quantity of installation ear (2) is 4, installation ear (2) are in base (1) bilateral symmetry distributes.

3. The stamping die with the impact force monitoring function as claimed in claim 1, wherein: the shape of mounting groove (5) is the rectangle, the degree of depth of mounting groove (5) is 10 mm.

4. The stamping die with the impact force monitoring function as claimed in claim 1, wherein: the shock pad (6) is made of polyethylene, and the lower die (7) is connected with the base (1) through bolts.

5. The stamping die with the impact force monitoring function as claimed in claim 1, wherein: the material of protection sheet (9) is polyisoprene rubber, the shape of protection sheet (9) is circular, the thickness of protection sheet (9) is 2 mm.

6. The stamping die with the impact force monitoring function as claimed in claim 1, wherein: the shape of the limiting block (15) is circular, and the diameter of the limiting block (15) is consistent with the inner diameter of the guide outer cylinder (11).

7. The stamping die with the impact force monitoring function as claimed in claim 1, wherein: the guide inner column (16) is welded with the lower die (7), the lower die (7) and the guide outer cylinder (11) are welded with the first buffer spring (17), and the guide outer cylinder (11) is welded with the top plate (18).

8. The stamping die with the impact force monitoring function as claimed in claim 1, wherein: the connecting column (19) is cylindrical, the protection pad (20) is circular, and the protection pad (20) is made of polyisoprene rubber.