CN215392059U

CN215392059U - Diameter-variable earphone net stamping die

Info

Publication number: CN215392059U
Application number: CN202121720541.3U
Authority: CN
Inventors: 邓发勇
Original assignee: Shenzhen Baiwen Technology Co ltd
Current assignee: Shenzhen Baiwen Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-04
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a diameter-variable earphone net stamping die which comprises a bottom plate and a top plate, wherein two sides of the top of the bottom plate are respectively provided with a plurality of symmetrically distributed stand columns, a plurality of stand columns are sleeved with a same movable plate, the lower surface wall of the top plate is fixedly connected with an air cylinder, the middle part of the movable plate is provided with a sleeve column in a penetrating manner, a stamping head is arranged inside the sleeve column, and the outer part of the sleeve column is provided with a plurality of through holes which are uniformly distributed along the outer surface wall of the sleeve column. According to the utility model, through the mutual matching of the set sleeve column and the set fastening bolt, the purpose of quickly replacing the stamping head can be realized, so that the stamping die can be used for stamping with the tin nets with different sizes, the applicability of the stamping die is improved, and meanwhile, through the mutual matching of the set stamping groove, the placing plate, the telescopic rod and the first spring, a stamped product can be quickly separated from the placing plate, and the problem that the product is difficult to collect after being strongly stamped is avoided.

Description

Diameter-variable earphone net stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a diameter-variable earphone mesh stamping die.

Background

The stamping die is a special technological device for processing materials into parts in cold stamping processing, is called as a cold stamping die, and stamping, namely, at room temperature, a die arranged on a press machine is utilized to apply pressure on the materials to enable the materials to generate separation or plastic deformation, so that a required part is obtained.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the utility model provides a punching die for a headphone net with a variable diameter.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a but variable diameter's earphone net stamping die, includes bottom plate and roof, the both sides at the top of bottom plate all are provided with the stand of symmetric distribution, and are a plurality of the cover is equipped with same fly leaf on the stand, the lower table wall fixedly connected with cylinder of roof, the middle part of fly leaf is run through and is provided with the cover post, the inside of cover post is provided with the punching press head, the outside of cover post is provided with a plurality of through-holes along its outer table wall evenly distributed, the through-hole runs through the cover post and extends to inside, and is a plurality of there is the fastening bolt in the through-hole respectively threaded connection, the one end that the fastening bolt is close to the cover post runs through the through-hole and extends inside, the top of bottom plate is provided with the punching press groove, the inside in punching press groove is provided with a plurality of evenly distributed's telescopic link, and is a plurality of all the cover is equipped with first spring on the telescopic link, the inside swing joint in punching press groove has places the board.

Preferably, the outside of punching press head is provided with along its table wall evenly distributed's recess, the fastening bolt runs through the through-hole and extends to the inside of cover post to set up in the recess of punching press head, the one end through-hole that the cover post was kept away from to the fastening bolt extends to the outside, and fixedly connected with knob.

Preferably, the sleeve column is fixedly connected with the movable plate, the top of the sleeve column is fixedly connected with the isolation plate, and the output end of the air cylinder is fixedly connected with the upper surface wall of the isolation plate.

Preferably, one end of the telescopic rod is fixedly connected with the upper surface wall of the bottom plate, the telescopic end of the telescopic rod is fixedly connected with the lower surface wall of the placing plate, one end of the first spring is fixedly connected with the upper surface wall of the bottom plate, the telescopic end of the first spring is fixedly connected with the lower surface wall of the placing plate, and the placing plate is slidably connected with the inner surface wall of the stamping groove.

Preferably, a plurality of the upright posts are respectively sleeved with a second spring, one end of each second spring is fixedly connected with the upper surface wall of the bottom plate, and the telescopic end of each second spring is in contact with the lower surface wall of the movable plate.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

this application is mutually supported through the cover post that sets up and fastening bolt, can realize the purpose of quick replacement punching press head, make stamping die use with the stamping work of unidimensional earphone net, improve stamping die's suitability, simultaneously through the punching press groove that sets up, place the board, mutually supporting of telescopic link and first spring, make the product by the punching press can be fast with place the board separation, avoid because the difficult collection of product behind the energetically punching press, improve work efficiency to a certain extent.

Drawings

Fig. 1 is a schematic diagram illustrating an overall structure of a stamping die provided according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating an assembly structure of a stamping die provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a base plate; 2. a top plate; 3. a column; 4. a movable plate; 5. a cylinder; 6. sleeving a column; 7. punching a head; 8. fastening bolts; 9. punching a groove; 10. a telescopic rod; 11. a first spring; 12. placing the plate; 13. a second spring.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a but variable diameter's earphone net stamping die, including bottom plate 1 and roof 2, the both sides at the top of bottom plate 1 all are provided with the stand 3 of symmetric distribution, the cover is equipped with same fly leaf 4 on a plurality of stands 3, the lower table wall fixedly connected with cylinder 5 of roof 2, the middle part of fly leaf 4 is run through and is provided with cover post 6, the inside of cover post 6 is provided with punching press head 7, the outside of cover post 6 is provided with a plurality of through-holes along its outside wall evenly distributed, the through-hole runs through cover post 6 and extends to inside, there is fastening bolt 8 in a plurality of through-holes respectively threaded connection, fastening bolt 8 runs through the through-hole and extends inside near the one end of cover post 6, the top of bottom plate 1 is provided with punching press groove 9, the inside of punching press groove 9 is provided with a plurality of evenly distributed's telescopic link 10, all the cover is equipped with first spring 11 on a plurality of telescopic link 10, the inside swing joint in punching press groove 9 has place board 12.

Specifically, as shown in fig. 2, the outside of the punching head 7 is provided with a groove uniformly distributed along the surface wall thereof, the fastening bolt 8 penetrates through the through hole and extends to the inside of the sleeve column 6, and is arranged in the groove of the punching head 7, one end of the fastening bolt 8, which is far away from the sleeve column 6, penetrates through the through hole and extends to the outside, and the fastening bolt 8 is fixedly connected with a knob, so that the fastening bolt 8 can be rotated conveniently.

Specifically, as shown in fig. 1, the sleeve column 6 is fixedly connected with the movable plate 4, the top of the sleeve column 6 is fixedly connected with the isolation plate, the sleeve column 6 is prevented from being damaged by the cylinder 5, and the output end of the cylinder 5 is fixedly connected with the upper surface wall of the isolation plate.

Specifically, as shown in fig. 1 and 2, one end of the telescopic rod 10 is fixedly connected with the upper surface wall of the bottom plate 1, the telescopic end of the telescopic rod 10 is fixedly connected with the lower surface wall of the placing plate 12, one end of the first spring 11 is fixedly connected with the upper surface wall of the bottom plate 1, the telescopic end of the first spring 11 is fixedly connected with the lower surface wall of the placing plate 12, the placing plate 12 is slidably connected with the inner surface wall of the stamping groove 9, the telescopic rod 10 is provided with a supporting force for increasing the first spring 11 to a certain extent, and the service life of the first spring 11 is prolonged.

Specifically, as shown in fig. 1 and 2, the plurality of columns 3 are respectively sleeved with a second spring 13 to buffer the impact strength of the cylinder 5, one end of the second spring 13 is fixedly connected to the upper surface wall of the base plate 1, and the telescopic end of the second spring 13 is in contact with the lower surface wall of the movable plate 4.

In summary, in the earphone mesh stamping die with variable diameter provided by this embodiment, when in use, the actuating cylinder 5 pushes the movable plate 4 to move towards the direction close to the stamping slot 9, in the process that the movable plate 4 moves towards the direction close to the bottom plate 1, the stamping force of the buffering cylinder 5 on the placing plate 12 and the product is buffered under the action of the second spring 13, after the stamping is completed, the movable plate 4 returns to the original position, the compressed first spring 11 generates a reaction force to impact the placing plate 12 upwards, so that the product is rapidly separated from the placing plate 12, and the product is ejected out of the stamping slot 9, the stamped product is collected and placed on the non-stamped semi-finished product to prepare for the next stamping operation, when the stamping head 7 needs to be replaced or maintained, the fastening bolt 8 is rotated towards the direction away from the sleeve column 6, so that the groove on the stamping head 7 is disengaged from the fastening bolt 8, thereby realize the dismantlement of punching press head 7, simple structure, convenient operation is applicable to the cylindrical punching press head 7 of above-mentioned description.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The diameter-variable earphone net stamping die comprises a bottom plate (1) and a top plate (2), wherein stand columns (3) which are symmetrically distributed are arranged on two sides of the top of the bottom plate (1), a plurality of stand columns (3) are sleeved with a same movable plate (4), and a cylinder (5) is fixedly connected to the lower surface wall of the top plate (2), and the diameter-variable earphone net stamping die is characterized in that a sleeve column (6) penetrates through the middle of the movable plate (4), a stamping head (7) is arranged inside the sleeve column (6), a plurality of through holes which are uniformly distributed along the outer surface wall of the sleeve column (6) are arranged outside the sleeve column (6), the through holes penetrate through the sleeve column (6) and extend to the inside, fastening bolts (8) are respectively in threaded connection in the through holes, one end, close to the sleeve column (6), of each fastening bolt (8) penetrates through the corresponding through hole and extends inside, a stamping groove (9) is arranged at the top of the bottom plate (1), the punching machine is characterized in that a plurality of uniformly distributed telescopic rods (10) are arranged in the punching groove (9), a plurality of first springs (11) are sleeved on the telescopic rods (10), and a placing plate (12) is movably connected in the punching groove (9).

2. The earphone net stamping die of variable diameter according to claim 1, characterized in that the exterior of the stamping head (7) is provided with grooves uniformly distributed along its surface wall, the fastening bolt (8) extends through the through hole to the interior of the sleeve column (6) and is arranged in the groove of the stamping head (7), one end of the fastening bolt (8) far away from the sleeve column (6) extends through the through hole to the exterior and is fixedly connected with a knob.

3. The earphone mesh stamping die of claim 1, wherein the sleeve column (6) is fixedly connected with the movable plate (4), the top of the sleeve column (6) is fixedly connected with a partition plate, and the output end of the cylinder (5) is fixedly connected with the upper surface wall of the partition plate.

4. The earphone net stamping die with the variable diameter according to claim 1, wherein one end of the telescopic rod (10) is fixedly connected with the upper surface wall of the bottom plate (1), the telescopic end of the telescopic rod (10) is fixedly connected with the lower surface wall of the placing plate (12), one end of the first spring (11) is fixedly connected with the upper surface wall of the bottom plate (1), the telescopic end of the first spring (11) is fixedly connected with the lower surface wall of the placing plate (12), and the placing plate (12) is slidably connected with the inner surface wall of the stamping groove (9).

5. The earphone net stamping die of claim 1, wherein a plurality of the upright posts (3) are respectively sleeved with a second spring (13), one end of the second spring (13) is fixedly connected with the upper surface wall of the bottom plate (1), and the telescopic end of the second spring (13) is in contact with the lower surface wall of the movable plate (4).