CN214639671U

CN214639671U - Washing machine sealing washer stamping die

Info

Publication number: CN214639671U
Application number: CN202022982041.9U
Authority: CN
Inventors: 赵锡江; 唐佳明; 刘云龙; 周玉超
Original assignee: Jiangsu Dingmei Auto Parts Co ltd
Current assignee: Jiangsu Dingmei Auto Parts Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-09
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a washing machine sealing washer stamping die, including last mould and lower mould, it includes the cope match-plate pattern to go up the mould, be equipped with the mould edge of a knife on the cope match-plate pattern, be equipped with the top board on going up the mould edge of a knife, the top board intermediate position is equipped with the stopper, be equipped with mould shaping sword in the middle of the upper limit piece, the lower mould includes the lower mould fixed plate, be equipped with the lower mould stripper on the lower mould fixed plate, the lower mould stripper intermediate position is equipped with the lower mould and inserts, the lower mould is inserted and is equipped with lower mould shaping chamber, lower mould shaping chamber with go up mould shaping sword phase-match, the lower mould is inserted including a plurality of son and is inserted, the son insert the surface with the lower mould stripper contacts, and both ends and adjacent son insert the contact. The utility model discloses a through inciting somebody to action the lower mould is inserted and is set to a plurality ofly, and the maintenance and the change that the lower mould of being convenient for was inserted have saved the cost of maintenance and the maintenance duration of enterprise, have reduced the down time of equipment.

Description

Washing machine sealing washer stamping die

Technical Field

The utility model relates to a stamping die especially relates to a washing machine sealing washer stamping die.

Background

With the continuous improvement of the quality of life of people, the popularization rate of the washing machine is higher and higher, and the full-automatic washing machine (comprising a wave wheel and a rotary drum) is the first choice of many household users, because the washing machine has high cleaning ratio, fast washing time and convenient use. In the drum washing machine, install the door sealing washer between pail and the washing machine door of getting to put the clothing, washing machine normal during operation, the other end of door sealing washer is used for forming sealedly with the laminating of washing machine door glass to guarantee not having between door sealing washer and the door glass and leak.

In a conventional washing sealing ring stamping die, a lower die insert is integrally formed in a maintenance mode, and under the long-time working condition, edges are easy to damage, so that the edges need to be replaced. However, the traditional lower die insert replacement is to replace the whole lower die insert, a new lower die insert is needed, the replacement is laborious, and the replacement cost is high.

SUMMERY OF THE UTILITY MODEL

In view of the shortcoming of above prior art, the utility model aims to provide a washing machine sealing washer stamping die, this mould insert whole lower mould design into a plurality of son insert, during the maintenance only need change correspond the damage the son insert can, change speed fast, the part of change is with low costs, has saved the cost of maintenance of enterprise.

For realizing above-mentioned purpose and other relevant purpose, the utility model provides a washing machine sealing washer stamping die, including last mould and lower mould, it includes the cope match-plate pattern to go up the mould, be equipped with the mould edge of a knife on the cope match-plate pattern, be equipped with the top board on going up the mould edge of a knife, the top board intermediate position is equipped with the stopper, go up and be equipped with mould shaping sword in the middle of the stopper, the lower mould includes the lower mould fixed plate, be equipped with the lower mould stripper on the lower mould fixed plate, the lower mould stripper intermediate position is equipped with the lower mould and inserts, be equipped with lower mould shaping chamber in the lower mould is inserted, lower mould shaping chamber with go up mould shaping sword phase-match, the lower mould is inserted including a plurality of son and is inserted, the son surface with the lower mould stripper contacts, and both ends and adjacent son contact of inserting.

Preferably, each sub-insert is provided with a guide groove, and the lower die stripper is provided with a guide rail matched with the guide groove.

Preferably, the upper end of each sub-insert is provided with a positioning demoulding pin.

Preferably, the number of guide slots in each of said sub-inserts is different.

Preferably, the upper die forming knife is circular and protrudes from the upper press plate.

Preferably, the lower die insert is hexagonal, each side of the lower die insert is provided with one sub-insert, and a circular cavity is defined by the sub-inserts.

Preferably, the upper die further comprises an upper die guide post, and the lower die fixing plate is provided with a lower die guide sleeve corresponding to the upper die guide post.

Preferably, the upper pressure plate is provided with an upper die positioning pin, and the lower die fixing plate is provided with a lower die limiting block matched with the upper die positioning pin.

The utility model discloses a during operation, the product of at first treating processing is placed between lower mould and last mould, goes up mould and lower mould closure, treats that the processing product cuts the shaping at last mould shaping sword and lower mould shaping intracavity, later goes up mould and lower mould die sinking, the product after location stripper pin will process is ejecting, changes and treats the processing product.

To sum up, this utility model's a washing machine sealing washer stamping die has following beneficial effect: the lower die insert is designed into a plurality of sub-inserts, so that only the sub-insert needing to be maintained needs to be replaced during maintenance, and the whole lower die insert does not need to be replaced, so that the maintenance time of the lower die insert is greatly reduced; the single sub-insert block is light in weight, can be manually installed and disassembled by workers, does not need to use external equipment, and is greatly convenient for the workers to maintain; at the maintenance time end of the equipment, the corresponding downtime is correspondingly reduced, and the production efficiency is improved by phase change.

Drawings

Fig. 1 is a schematic structural diagram of a washing machine seal ring stamping die.

Fig. 2 is a partial structural schematic diagram of fig. 1.

1. An upper die; 11. mounting a template; 12. an upper die blade; 13. an upper pressure plate; 14. an upper limit block; 15. an upper die forming cutter; 16. an upper die guide post; 17. an upper die positioning pin;

2. a lower die; 21. a lower die fixing plate; 22. a lower die stripper plate; 23. a lower die insert; 24. a lower die forming cavity; 25. a lower die guide sleeve; 211. a lower die limiting block; 221. a guide rail; 231. a sub-insert; 2311. a guide groove; 2312. the stripper pin is positioned.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 and fig. 2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 and 2, the utility model relates to a washing machine seal ring stamping die, which comprises an upper die 1 and a lower die 2, wherein the upper die 1 comprises an upper die plate 11, an upper die edge 12 is arranged on the upper die plate 11, an upper pressing plate 13 is arranged on the upper die edge 12, an upper limiting block 14 is arranged at the middle position of the upper pressing plate 13, the upper limiting block 14 is used for limiting the distance between the upper die 1 and the lower die 2, an upper die forming cutter 15 is arranged at the middle of the upper limiting block 14, the upper die forming cutter 15 is used for processing and forming a part to be processed, the lower die 2 comprises a lower die fixing plate 21, a lower die discharging plate 22 is arranged on the lower die fixing plate 21, a lower die insert 23 is arranged at the middle position of the lower die discharging plate 22, a lower die forming cavity 24 is arranged in the lower die insert 23, the lower die forming cavity 24 is matched with the upper die forming cutter 15, the lower die forming cavity 24 and the upper die forming cutter 15 are used for processing and forming the part to be processed, the lower die insert 23 comprises a plurality of sub-inserts 231, the outer surface of the sub-insert 231 is in contact with the lower die stripper plate 22, and two ends of the sub-insert 231 are in contact with the adjacent sub-inserts 231, and the plurality of sub-inserts 231 surround the lower die forming cavity 24.

In this embodiment, each insert block 231 is provided with a guide groove 2311, the lower die discharging plate 22 is provided with a guide rail 221 matched with the guide groove 2311, and by providing the guide grooves 2311 and the guide rails 221, the limitation of the moving direction of the insert blocks 231 is realized, and the quality of a punched product is ensured.

In this embodiment, a positioning and demolding pin 2312 is disposed at an upper end of each sub-insert 231, and the positioning and demolding pin 2312 can be used for positioning a product to be punched during punching and assisting in demolding of the product after punching, so as to prevent the product from being attached to a mold.

In this embodiment, the number of the guide grooves 2311 of each of the sub-inserts 231 is different, so that a maintenance worker can quickly identify the position of the sub-insert 231, if the guide grooves 2311 and the guide rails of the sub-insert 231 do not match, the sub-insert 231 cannot be installed in the guide grooves 2311, and the foolproof operation of the installation position of the sub-insert 231 is realized, and when the guide grooves 2311 and the guide rails 221 do not match, the worker needs to replace the sub-insert 231 suitable for the guide rail 221.

In this embodiment, the upper mold forming blade 15 is circular and protrudes from the upper platen 13 to press the product into a predetermined shape.

In this embodiment, the lower die insert 23 is hexagonal, each side of the lower die insert is provided with one sub-insert 231, and the sub-insert 231 is surrounded by a circular cavity.

In this embodiment, the upper die 1 further includes an upper die guide post 16, a lower die guide sleeve 25 corresponding to the upper die guide post 16 is disposed on the lower die fixing plate 21, and by disposing the upper die guide post 16 and the lower die guide sleeve 25, the movement directions of the upper die plate 11 and the lower die fixing plate 21 are guided, so as to ensure that the upper die plate 11 and the lower die fixing plate 21 are accurately matched.

In this embodiment, the upper platen 13 is provided with an upper mold positioning pin 17, the lower mold fixing plate 21 is provided with a lower mold limiting block 211 matched with the upper mold positioning pin 17, and the upper mold positioning pin 17 can penetrate into the lower mold limiting block 211, so that a product to be processed can be positioned, and the distance between the upper mold plate 11 and the lower mold fixing plate 21 can be limited.

The utility model discloses a during operation, the product of at first treating processing is placed in lower mould 2 and last mould 1 between, goes up mould 1 and lower mould 2 closure, treats the processing product and cuts the shaping in last mould shaping sword 15 and lower mould one-tenth die cavity 24, later goes up mould 1 and 2 die sinking of lower mould, the product after location release pin 2312 will process is ejecting, changes and treats the processing product.

To sum up, this utility model's a washing machine sealing washer stamping die has following beneficial effect: the lower die insert is designed into a plurality of sub-inserts, so that only the sub-insert needing to be maintained needs to be replaced during maintenance, and the whole lower die insert does not need to be replaced, so that the maintenance time of the lower die insert is greatly reduced; the single sub-insert block is light in weight, can be manually installed and disassembled by workers, does not need to use external equipment, and is greatly convenient for the workers to maintain; the corresponding downtime of the maintenance time end of the equipment is correspondingly reduced, and the production efficiency is improved by phase change

Therefore, the utility model overcomes the defects of the prior art and has high industrial utilization value and practical value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The stamping die for the sealing ring of the washing machine is characterized by comprising an upper die (1) and a lower die (2), wherein the upper die (1) comprises an upper die plate (11), an upper die edge (12) is arranged on the upper die plate (11), an upper pressing plate (13) is arranged on the upper die edge (12), an upper limiting block (14) is arranged at the middle position of the upper pressing plate (13), an upper die forming cutter (15) is arranged in the middle of the upper limiting block (14), the lower die (2) comprises a lower die fixing plate (21), a lower die discharging plate (22) is arranged on the lower die fixing plate (21), a lower die insert (23) is arranged at the middle position of the lower die discharging plate (22), a lower die forming cavity (24) is arranged in the lower die insert (23), the lower die forming cavity (24) is matched with the upper die forming cutter (15), and the lower die insert (23) comprises a plurality of sub inserts (231), the outer surface of the insert (231) is in contact with the lower die stripper plate (22), and two ends of the insert are in contact with the adjacent insert (231).

2. The washing machine sealing ring stamping die according to claim 1, characterized in that: each sub-insert (231) is provided with a guide groove (2311), and the lower die stripper plate (22) is provided with a guide rail (221) matched with the guide groove (2311).

3. The washing machine sealing ring stamping die according to claim 2, characterized in that: the upper end of each sub-insert (231) is provided with a positioning demoulding pin (2312).

4. The washing machine sealing ring stamping die according to claim 2, characterized in that: the number of the guide grooves (2311) on each insert (231) is different.

5. The washing machine sealing ring stamping die according to claim 1, characterized in that: the upper die forming cutter (15) is circular and protrudes out of the upper pressing plate (13).

6. The washing machine sealing ring stamping die according to claim 1, characterized in that: the lower die insert (23) is hexagonal, each side of the lower die insert is provided with one sub-insert (231), and a circular cavity is formed by enclosing the sub-inserts (231).

7. The washing machine sealing ring stamping die according to claim 1, characterized in that: the upper die (1) further comprises an upper die guide post (16), and a lower die guide sleeve (25) corresponding to the upper die guide post (16) is arranged on the lower die fixing plate (21).

8. The washing machine sealing ring stamping die according to claim 1, characterized in that: the upper pressing plate (13) is provided with an upper die positioning pin (17), and the lower die fixing plate (21) is provided with a lower die limiting block (211) matched with the upper die positioning pin (17).