CN215745929U

CN215745929U - Automobile stamping die with adjusting function

Info

Publication number: CN215745929U
Application number: CN202121995072.6U
Authority: CN
Inventors: 时立平
Original assignee: Wuxi Huaerzhong Auto Parts Co ltd
Current assignee: Wuxi Huaerzhong Auto Parts Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-08
Anticipated expiration: 2031-08-23

Abstract

The utility model is suitable for the technical field of automobile stamping dies, and provides an automobile stamping die with an adjusting function, which comprises a base, a lower cushion plate, a fixed seat, a first screw rod, a second screw rod, a mounting plate, a mounting seat, a lower die seat, an upper supporting plate, an upper cushion plate and an ejector rod, wherein the lower cushion plate is mounted on the upper surface of the base, so that the stability of the lower cushion plate is improved; the mounting plate can be driven to move in the sliding groove of the first lead screw mounting fixing seat, the second lead screw is rotatably mounted on the mounting plate, the mounting seat is rotatably mounted on the lead screw, the position of the mounting seat is adjusted through the first lead screw and the second lead screw, the position of the lower die seat in the mounting seat is further adjusted, the position of the lower die seat is more convenient to adjust, parts can be conveniently stamped, and stamping precision is higher; and the mounting base internally mounted has the shock attenuation board, and a plurality of damping spring are installed to shock attenuation board lower surface, and the vibrations that reducible lead screw one and lead screw two received, and then prolong the life of lead screw one and lead screw two, save use cost.

Description

Automobile stamping die with adjusting function

Technical Field

The utility model belongs to the technical field of automobile stamping dies, and particularly relates to an automobile stamping die with an adjusting function.

Background

In the technical field of the existing automobile stamping die, stamping is a forming processing method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation of the plates, the strips, the pipes, the profiles and the like so as to obtain workpieces with required shapes and sizes. Stamping and forging are plastic working, collectively called forging, and a stamping die is a special process equipment for processing materials into parts in cold stamping, called a cold stamping die.

Stamping die makes automobile parts in the automobile manufacturing of present often use, and present automobile stamping die uses comparatively inconveniently, can't adjust the die cavity position, and life is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automobile stamping die with an adjusting function, and aims to solve the problems that the position of a cavity cannot be moved and the use is inconvenient in the background.

The utility model is realized in such a way that an automobile stamping die with an adjusting function comprises a base, a lower backing plate, a fixed seat, a first screw rod, an installation plate, a second screw rod, an installation seat, a lower die seat, an upper supporting plate, an upper backing plate and an ejector rod.

The lower backing plate is fixedly arranged on the upper surface of the base.

The fixing seat is installed on the lower base plate, a sliding groove is formed in the fixing seat, and a matching groove connected with the sliding groove is formed in the side wall of the fixing seat.

One screw rod is rotatably installed in the sliding groove, and a first handle is installed on the screw rod after the screw rod is in threaded connection with the outer wall of the fixed seat.

The mounting plate is in threaded connection with the first lead screw.

The second screw rod is rotatably installed on the installation plate, penetrates through the matching groove and is provided with a second handle, and the second screw rod can slide in the matching groove.

The mounting seat is in threaded connection with the second lead screw, and a mounting groove is formed in the mounting seat.

The lower die base is embedded in the mounting groove, and a cavity is formed in the lower die base.

Preferably, a damping plate is installed in the installation groove, and the upper surface of the damping plate is tightly attached to the lower surface of the lower die holder.

And a plurality of damping springs are arranged on the lower surface of the damping plate.

Preferably, two connecting flanges are mounted on the upper surface of the upper supporting plate.

The upper backing plate is fixedly arranged on the lower surface of the upper supporting plate.

Preferably, two guide seats are installed on the lower surface of the upper backing plate, and guide holes are formed in the guide seats.

The lower backing plate is provided with two guide posts matched with the guide holes, and the guide posts are sleeved with compression springs.

Preferably, the ejector rod penetrates through the upper supporting plate and the upper backing plate.

The lower surface of the ejector rod is provided with an upper die base, and the upper die base is provided with a punch matched with the die cavity.

Preferably, the damping plate is provided with a positioning pin.

And the lower surface of the lower die base is provided with a positioning hole matched with the positioning pin.

Compared with the prior art, the utility model has the beneficial effects that: according to the automobile stamping die with the adjusting function, the lower base plate is arranged on the upper surface of the base, so that the stability of the lower base plate is improved; the mounting plate can be driven to move in the sliding groove of the first lead screw mounting fixing seat, the second lead screw is rotatably mounted on the mounting plate, the mounting seat is rotatably mounted on the lead screw, the position of the mounting seat is adjusted through the first lead screw and the second lead screw, the position of the lower die seat in the mounting seat is further adjusted, the position of the lower die seat is more convenient to adjust, parts can be conveniently stamped, and stamping precision is higher; the damping plate is arranged in the mounting seat, and the plurality of damping springs are arranged on the lower surface of the damping plate, so that the vibration borne by the first screw rod and the second screw rod can be reduced, the service lives of the first screw rod and the second screw rod are prolonged, and the use cost is saved; the lower backing plate is provided with two guide posts, and the upper backing plate is provided with two guide seats matched with the guide posts, so that the position precision of the die can be improved; and the die is simple in structure, convenient to install, capable of adjusting the stamping position and more worthy of popularization and application.

Drawings

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the mounting base of the present invention;

FIG. 3 is a schematic view of the construction of the vibration-damping plate of the present invention;

in the figure: 1. a base; 2. a lower base plate; 201. a guide post; 202. a compression spring; 3. a fixed seat; 301. a sliding groove; 302. a mating groove; 4. a first lead screw; 401. a first handle; 5. mounting a plate; 6. a second screw rod; 601. a second handle; 7. a mounting seat; 701. mounting grooves; 8. a lower die holder; 801. a cavity; 802. positioning holes; 9. a damper plate; 901. a damping spring; 902. positioning pins; 10. an upper supporting plate; 1001. a connecting flange; 11. an upper base plate; 1101. a guide seat; 1102. a guide hole; 12. a top rod; 13. an upper die holder; 1301. and (4) punching.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, the present invention provides a technical solution: an automobile stamping die with an adjusting function comprises a base 1, a lower backing plate 2, a fixed seat 3, a first screw rod 4 and a mounting plate 5, two lead screw 6, mount pad 7, die holder 8, layer board 10, upper padding plate 11 and ejector pin 12, 2 fixed mounting of lower padding plate are on the upper surface of base 1, fixing base 3 is installed on lower padding plate 2, sliding tray 301 has been seted up on fixing base 3, cooperation groove 302 of connecting sliding tray 301 is seted up to the lateral wall of fixing base 3, lead screw 4 rotates and installs in sliding tray 301, install handle one 401 behind the outer wall of threaded connection fixing base 3 on lead screw 4, 5 threaded connection lead screw 4 of mounting panel, two 6 rotations of lead screw are installed on mounting panel 5, two 6 back-installation handles 601 that run through cooperation groove 302 of lead screw, two 6 of lead screw can slide in

cooperation groove

302, 7 threaded connection lead screw two 6 of mount pad, set up mounting groove 701 in the mount pad 7.

Wherein, base 1 is used for supporting lower bolster 2, improves the stability of lower bolster 2, holds a handle 401 and rotates lead screw 4, and lead screw 4 screw thread links mounting panel 5, and then drives mounting panel 5 and slide in sliding tray 301, adjusts the horizontal position of mount pad 7, holds a handle two 601, drives two 6 rotations of lead screw, and then drives mount pad 7 longitudinal movement, is convenient for adjust the position of die holder 8, and the punching press position is more accurate, and it is more convenient to use.

The lower die holder 8 is embedded in the mounting groove 701, a cavity 801 is formed in the lower die holder 8, a damping plate 9 is mounted in the mounting groove 701, the upper surface of the damping plate 9 is tightly attached to the lower surface of the lower die holder 8, and a plurality of damping springs 901 are mounted on the lower surface of the damping plate 9.

Wherein, be used for the installation part in the die cavity 801, the shock attenuation board 9 slows down the impact force that receives when the punching press of die holder 8 through a plurality of damping spring 901, prevents that the too big damage lead screw 4 and lead screw 6 of impact force from prolonging the life of lead screw 4 and lead screw 6, saves the use cost of this mould.

Two connecting flanges 1001 are mounted on the upper surface of the upper supporting plate 10, the upper backing plate 11 is fixedly mounted on the lower surface of the upper supporting plate 10, two guide seats 1101 are mounted on the lower surface of the upper backing plate 11, guide holes 1102 are formed in the guide seats 1101, two guide posts 201 matched with the guide holes 1102 are mounted on the lower backing plate 2, and compression springs 202 are sleeved on the guide posts 201.

In addition, the connecting flange 1001 is convenient to install as the supporting plate 10 is installed on the punching machine, the guide posts 201 are inserted into the guide holes 1102 in the guide seats 1101, the positioning accuracy of the die is improved, and meanwhile, the compression springs 202 are stressed to be compressed, and the impact force of the guide seats 1101 is reduced through the elasticity of the compression springs.

The top rod 12 penetrates through the upper supporting plate 10 and the upper backing plate 11, the lower surface of the top rod 12 is provided with an upper die base 13, and the upper die base 13 is provided with a punch 1301 matched with the die cavity 801.

In addition, the ejector rod 12 is connected with the output end of the punch press, the upper die base 13 performs punching along with the ejector rod 12, the punch 1301 impacts the part, and then the part is machined.

The shock-absorbing plate 9 is provided with a positioning pin 902, and the lower surface of the lower die holder 8 is provided with a positioning hole 802 matched with the positioning pin 902.

Further, the positioning pin 902 is inserted into the positioning hole 802, so that the positioning effect of the lower die holder 8 is improved, and the lower die holder 8 is prevented from deviating and affecting the processing precision.

The working principle and the using process of the utility model are as follows: after the punching machine is installed, a user holds the first handle 401 to rotate the first screw rod 4, the first screw rod 4 is in threaded connection with the mounting plate 5, the mounting plate 5 is driven to slide in the sliding groove 301, the transverse position of the mounting seat 7 is adjusted, the user holds the second handle 601 to drive the second screw rod 6 to rotate, the mounting seat 7 is driven to move longitudinally, the position of the lower die seat 8 is adjusted, the cavity 801 is enabled to face the punch 1301, a part is placed in the cavity 801, the ejector rod 12 and the upper supporting plate 10 move downwards along with the punching machine, the punch 1301 punches the part, the guide column 201 is inserted into the guide hole 1102 in the guide seat 1101, the positioning accuracy is improved, and after punching is completed, the punch 1301 rises along with the punching machine, and punching is completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an automobile stamping die with regulatory function which characterized in that: the device comprises a base (1), a lower backing plate (2), a fixed seat (3), a first screw rod (4), a mounting plate (5), a second screw rod (6), a mounting seat (7), a lower die seat (8), an upper supporting plate (10), an upper backing plate (11) and a mandril (12);

the lower backing plate (2) is fixedly arranged on the upper surface of the base (1);

the fixed seat (3) is mounted on the lower backing plate (2), a sliding groove (301) is formed in the fixed seat (3), and a matching groove (302) connected with the sliding groove (301) is formed in the side wall of the fixed seat (3);

the first lead screw (4) is rotatably arranged in the sliding groove (301), and a first handle (401) is arranged on the first lead screw (4) after being in threaded connection with the outer wall of the fixed seat (3);

the mounting plate (5) is in threaded connection with the first lead screw (4);

the second lead screw (6) is rotatably arranged on the mounting plate (5), the second lead screw (6) penetrates through the matching groove (302) and then is provided with a second handle (601), and the second lead screw (6) can slide in the matching groove (302);

the mounting seat (7) is in threaded connection with the second lead screw (6), and a mounting groove (701) is formed in the mounting seat (7);

the lower die holder (8) is embedded in the mounting groove (701), and a cavity (801) is formed in the lower die holder (8).

2. The automobile stamping die with the adjusting function as claimed in claim 1, wherein: a damping plate (9) is arranged in the mounting groove (701), and the upper surface of the damping plate (9) is tightly attached to the lower surface of the lower die holder (8);

the lower surface of the damping plate (9) is provided with a plurality of damping springs (901).

3. The automobile stamping die with the adjusting function as claimed in claim 1, wherein: two connecting flanges (1001) are mounted on the upper surface of the upper supporting plate (10);

the upper backing plate (11) is fixedly arranged on the lower surface of the upper supporting plate (10).

4. The automobile stamping die with the adjusting function as claimed in claim 1, wherein: two guide seats (1101) are mounted on the lower surface of the upper backing plate (11), and guide holes (1102) are formed in the guide seats (1101);

two guide posts (201) matched with the guide holes (1102) are installed on the lower base plate (2), and compression springs (202) are sleeved on the guide posts (201).

5. The automobile stamping die with the adjusting function as claimed in claim 1, wherein: the ejector rod (12) penetrates through the upper supporting plate (10) and the upper backing plate (11);

the lower surface of the ejector rod (12) is provided with an upper die base (13), and the upper die base (13) is provided with a punch (1301) matched with the die cavity (801).

6. The automobile stamping die with the adjusting function as claimed in claim 2, wherein: the shock absorption plate (9) is provided with a positioning pin (902);

the lower surface of the lower die holder (8) is provided with a positioning hole (802) matched with the positioning pin (902).