CN214639641U

CN214639641U - A high-efficient stamping die for production of data machine case shell

Info

Publication number: CN214639641U
Application number: CN202120465361.9U
Authority: CN
Inventors: 林志文
Original assignee: Kunshan Zhanming Mould Co ltd
Current assignee: Kunshan Zhanming Mould Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-11-09
Anticipated expiration: 2031-03-04

Abstract

The utility model relates to a stamping die technical field just discloses a high-efficient stamping die for production of data chassis shell, including mounting panel, last mould, lower mould and bottom plate, the inside fixedly connected with top nut of mounting panel, the first telescopic link of first telescopic inside fixedly connected with, first spring has been cup jointed to the surface of first telescopic link, the bottom fixedly connected with backing plate of first telescopic link, one side fixed connection relative with first sleeve and bottom plate respectively at the both ends of first spring, the bottom and the lower mould fixed connection of backing plate, the bottom and the bottom plate fixed connection of lower mould. This a high-efficient stamping die for production of data chassis shell through with drift swing joint in last mould, has reached and has gone up mould and lower mould work and make the material shaping back, and the drift can continue work and carry out punching press work, has solved and has needed the problem that the equipment of changing could accomplish material shaping and stamping forming.

Description

A high-efficient stamping die for production of data machine case shell

Technical Field

The utility model relates to a stamping die technical field specifically is a high-efficient stamping die for production of data chassis shell.

Background

Stamping is a press working method in which a blank or semi-finished workpiece is directly copied and formed according to the shapes of a convex die and a concave die, and the material itself only generates local plastic deformation, such as an expanding die, a necking die, a flaring die, a relief forming die, a flanging die, a shaping die and the like.

When a product with a large area is produced by the existing stamping die, for example, when a data case shell is produced, a data case shell model is usually produced in the die and then stamped to obtain a required shape, and the process consumes time and labor and is not beneficial to improving the production efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-efficient stamping die for production of data chassis shell possesses and goes on material moulding-die shaping and stamping forming in proper order, and need not advantages such as change equipment, need obtain the shell model earlier when having solved the great product of production area, changes the problem that equipment carried out punching press work again.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a mounting plate, an upper die, a lower die and a bottom plate, wherein a top nut is fixedly connected inside the mounting plate, first sleeves are fixedly connected on two sides of the bottom of the mounting plate, a first telescopic rod is fixedly connected inside the first sleeves, a first spring is sleeved on the outer surface of the first telescopic rod, a base plate is fixedly connected at the bottom end of the first telescopic rod, two ends of the first spring are fixedly connected with one side of the first sleeves opposite to the base plate respectively, the bottom of the base plate is fixedly connected with the lower die, the bottom of the lower die is fixedly connected with the bottom plate, a second sleeve is fixedly connected at the bottom end of the top nut and the top of the upper die respectively, a second telescopic rod is fixedly connected inside the second sleeves, a second spring is sleeved on the outer surface of the second telescopic rod, and the top end and the bottom end of the second spring are fixedly connected with one side of the second sleeves respectively, the telescopic surface fixedly connected with fixed plate of second, the both sides fixedly connected with bolt of fixed plate, the drift has been cup jointed to the bottom of bolt, the surface swing joint of drift bottom has the uide bushing, the telescopic bottom of second and last mould fixed connection, the spout has been seted up to the inside of last mould, the bottom of uide bushing and the top fixed connection of last mould, the uide bushing has all been seted up with the inside of last mould and has been led the oilhole.

Preferably, the punch is fixedly connected to the fixing plate through a bolt.

Preferably, the guide sleeve is sleeved on the outer surface of the punch, the size of the sliding groove formed in the upper die is matched with that of the punch, the punch is inserted into the upper die through the guide sleeve, the plurality of punches are fixedly connected to the fixing plate, and the plurality of sliding grooves are formed in the upper die.

Preferably, the lower die is internally provided with a residue opening, and the maximum distance between the punches is the width of the residue opening.

Preferably, the length of the first telescopic rod after being completely compressed is longer than the distance between the upper die and the lower die.

Compared with the prior art, the utility model provides a high-efficient stamping die for production of data chassis shell possesses following beneficial effect:

1. this a high-efficient stamping die for production of data chassis shell through with drift swing joint in last mould, has reached and has gone up mould and lower mould work and make the material shaping back, and the drift can continue work and carry out punching press work, has solved and has needed the problem that the equipment of changing could accomplish material shaping and stamping forming.

2. This a high-efficient stamping die for production of data chassis shell through set up the oil guide hole in the inside of uide bushing and last mould, has reached the effect that can add lubricating oil to the device inside, has solved the longer back drift of live time and has received the resistance in the spout, reduces work efficiency's problem.

3. This a high-efficient stamping die for production of data chassis shell through set up the incomplete material mouth at the lower mould, has reached the effect of the waste material that produces after the work of collection drift, has solved the drift work after the waste material pile up the problem that makes the device can not last work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

fig. 3 is a schematic diagram of the structure of the present invention when it is compressed.

Wherein: 1. mounting a plate; 2. an upper die; 3. a lower die; 4. a base plate; 5. a plug nut; 6. a first sleeve; 7. a first telescopic rod; 8. a first spring; 9. a base plate; 10. a second sleeve; 11. a second telescopic rod; 12. a second spring; 13. a fixing plate; 14. a bolt; 15. a punch; 16. a guide sleeve; 17. a chute; 18. an oil guide hole; 19. a residue port; 20. a chassis housing.

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. 1-3, a high-efficiency stamping die for producing a data chassis shell comprises a mounting plate 1, an upper die 2, a lower die 3 and a bottom plate 4, wherein a top nut 5 is fixedly connected inside the mounting plate 1, first sleeves 6 are fixedly connected to two sides of the bottom of the mounting plate 1, first telescopic rods 7 are fixedly connected inside the first sleeves 6, first springs 8 are sleeved on the outer surfaces of the first telescopic rods 7, backing plates 9 are fixedly connected to the bottom ends of the first telescopic rods 7, two ends of each first spring 8 are respectively fixedly connected to one side of each first sleeve 6 opposite to the corresponding backing plate 9, the length of the first telescopic rods 7 after being completely folded is just suitable for enabling the upper die 2 to be spaced from the lower die 3 properly to be pressed into a required chassis shell 20, a punch 15 can play a role at the moment, the bottoms of the backing plates 9 are fixedly connected to the lower die 3, and the bottoms of the lower dies 3 are fixedly connected to the bottom of the bottom plates 4, the bottom end of the top nut 5 and the top of the upper die 2 are fixedly connected with a second sleeve 10, the inside of the second sleeve 10 is fixedly connected with a second telescopic rod 11, the outer surface of the second telescopic rod 11 is sleeved with a second spring 12, the top end and the bottom end of the second spring 12 are respectively fixedly connected with one side opposite to the second sleeve 10, the outer surface of the second sleeve 10 is fixedly connected with a fixing plate 13, two sides of the fixing plate 13 are fixedly connected with bolts 14, the bottom end of each bolt 14 is sleeved with a punch 15, each punch 15 is fixedly connected onto the fixing plate 13 through the corresponding bolt 14, the outer surface of the bottom end of each punch 15 is movably connected with a guide sleeve 16, the bottom of the second sleeve 10 is fixedly connected with the upper die 2, the inside of the upper die 2 is provided with a chute 17, each guide sleeve 16 is just sleeved on the outer surface of each punch 15, the size of each chute 17 formed in the upper die 2 just can pass through each punch 15, and the fixing plate 13 can be fixedly connected with a plurality of punches 15 as required, the inside of the upper die 2 can also be provided with a plurality of sliding grooves 17 according to requirements, the punch 15 is inserted into the upper die 2 through a guide sleeve 16, the bottom of the guide sleeve 16 is fixedly connected with the top of the upper die 2, the guide sleeve 16 and the inside of the upper die 2 are both provided with oil guide holes 18, the effect of adding lubricating oil into the device is achieved by additionally arranging the oil guide holes 18 in the guide sleeve 16 and the inside of the upper die 2, the problem that the punch 15 receives resistance in the sliding grooves 17 after long use and reduces the working efficiency is solved, the inside of the lower die 3 is provided with a residue port 19, the maximum distance between the punches 15 is the width of the residue port 19, the effect of collecting waste materials generated after the punch 15 works is achieved by arranging the residue port 19 in the lower die 3, the problem that the device cannot work continuously due to the accumulation of the waste materials after the punch 15 works is solved, the punch 15 is movably connected into the upper die 2, after the upper die 2 and the lower die 3 work to enable the material to be formed, the punch 15 can continue to work to perform stamping work, and the problem that the material forming and the stamping forming can be completed only by replacing equipment is solved.

When the device is used, a material for producing a data case shell is placed into the lower die 3, the driving machine works, the first telescopic rod 7 is compressed, the first spring 8 is driven to be compressed, the second sleeve 10 drives the upper die 2 to move downwards at the moment, when the upper die 2 moves to the material, the second telescopic rod 11 contracts, meanwhile, the second spring 12 is also compressed, the punch 15 is also pushed forwards at the moment, when the upper die 2 moves downwards to the place, the punch 15 just completes the work of the material, the production is finished, the mounting plate 1 drives the first sleeve 6 to move upwards, the first telescopic rod 7 and the first spring 8 are driven to reset, meanwhile, the second sleeve 10 also moves upwards, the upper die 2 and the punch 15 are driven to reset, the case shell 20 is taken out, the bottom plate 4 is opened, waste materials are cleaned, and the bottom plate 4 is closed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient stamping die for production of data chassis shell, includes mounting panel (1), goes up mould (2), lower mould (3) and bottom plate (4), its characterized in that: the inner part of the mounting plate (1) is fixedly connected with a top nut (5), the two sides of the bottom of the mounting plate (1) are fixedly connected with a first sleeve (6), the inner part of the first sleeve (6) is fixedly connected with a first telescopic rod (7), the outer surface of the first telescopic rod (7) is sleeved with a first spring (8), the bottom of the first telescopic rod (7) is fixedly connected with a backing plate (9), the two ends of the first spring (8) are respectively fixedly connected with one side of the first sleeve (6) opposite to the one side of the first sleeve (9) opposite to the other side of the first sleeve (9), the bottom of the backing plate (9) is fixedly connected with a lower die (3), the bottom of the lower die (3) is fixedly connected with a bottom plate (4), the bottom of the top nut (5) and the top of an upper die (2) are both fixedly connected with a second sleeve (10), the inner part of the second sleeve (10) is fixedly connected with a second telescopic rod (11), the surface of second telescopic link (11) has cup jointed second spring (12), the top and the bottom of second spring (12) respectively with the relative one side fixed connection of second sleeve (10), the external fixed surface of second sleeve (10) is connected with fixed plate (13), the both sides fixedly connected with bolt (14) of fixed plate (13), drift (15) have been cup jointed to the bottom of bolt (14), the surface swing joint of drift (15) bottom has uide bushing (16), the bottom and last mould (2) fixed connection of second sleeve (10), spout (17) have been seted up to the inside of going up mould (2), the bottom of uide bushing (16) and the top fixed connection of last mould (2), oil guide hole (18) have all been seted up to uide bushing (16) and the inside of last mould (2).

2. The efficient stamping die for producing the data case shell according to claim 1, wherein: the punch (15) is fixedly connected to the fixing plate (13) through a bolt (14).

3. The efficient stamping die for producing the data case shell according to claim 1, wherein: the outer surface at drift (15) is cup jointed in uide bushing (16), goes up the size and drift (15) phase-match of spout (17) of seting up on mould (2), drift (15) are pegged graft in the inside of last mould (2) through uide bushing (16), fixed plate (13) fixedly connected with a plurality of drifts (15), a plurality of spouts (17) have been seted up to the inside of going up mould (2).

4. The efficient stamping die for producing the data case shell according to claim 1, wherein: and a residue opening (19) is formed in the lower die (3), and the maximum distance between the punches (15) is the width of the residue opening (19).

5. The efficient stamping die for producing the data case shell according to claim 1, wherein: the length of the first telescopic rod (7) after being completely compressed is longer than the distance between the upper die (2) and the lower die (3).