CN211218296U

CN211218296U - Die-cut forming die of cell-phone draw-in groove pull rod

Info

Publication number: CN211218296U
Application number: CN201921959985.5U
Authority: CN
Inventors: 侯河岭
Original assignee: Kunshan Zhuolite Precision Mould Co Ltd
Current assignee: Kunshan Zhuolite Precision Mould Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-11
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a die-cut forming die of cell-phone draw-in groove pull rod, including the lower bolster, there are die cut die and punching die corresponding to fixed mounting in the left side of lower bolster upper end, there are clout die cut die, first bending lower mould, second bending lower mould, third bending lower mould, fourth bending lower mould and flattening lower mould in the lower bolster upper end in the die cut die and punching die right side fixed mounting in proper order, die cut die, punching die, first bending lower mould, second bending lower mould, third bending lower mould and flattening lower mould correspond respectively to die cut terrace die, punching terrace die, first bending upper die, second bending upper die, third bending upper die and flattening upper die's upper end all fixed mounting has the die shank; the utility model discloses structurally reasonable in design buckles fashioned process to the cell-phone draw-in groove pull rod through this mould, and the material of certain length is reserved earlier to cell-phone draw-in groove pull rod tip, is difficult for taking place to warp like this in the shaping process of buckling, can effectively improve product quality.

Description

Die-cut forming die of cell-phone draw-in groove pull rod

Technical Field

The utility model relates to a forming die specifically is a die-cut forming die of cell-phone draw-in groove pull rod.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

A mobile phone clamping groove pull rod punching forming die is one of stamping dies, and a pull rod-shaped part is easy to deform in a punching process due to the fact that the thickness of the pull rod-shaped part is small, so that the quality of a product is unstable.

Therefore, a person skilled in the art provides a die-cut forming die for a mobile phone clamping groove pull rod to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a die-cut forming die of cell-phone draw-in groove pull rod to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a die-cut forming die for a mobile phone clamping groove pull rod comprises a lower die plate, wherein a notching female die and a punching female die are correspondingly and fixedly installed on the left side of the upper end of the lower die plate, a surplus material punching female die, a first bending lower die, a second bending lower die, a third bending lower die, a fourth bending lower die and a leveling lower die are sequentially and fixedly installed on the right side of the notching female die and the punching female die at the upper end of the lower die plate, die handles are fixedly installed at the upper ends of the notching female die, the punching female die, the first bending lower die, the second bending lower die, the third bending lower die and the leveling lower die, which respectively correspond to the notching male die, the punching male die, the first bending upper die, the second bending upper die, the third bending upper die and the leveling upper die, the die handles are connected with a punching device, first guide rods are symmetrically installed in the front and back of the upper end of the surplus material punching female die, the upper portion, the upper end of the first guide rod is in threaded connection with a limiting nut, the middle of the upper end of the excess material punching male die is fixedly provided with a die shank, and a fourth bending upper die is correspondingly arranged above the fourth bending lower die.

As a further aspect of the present invention: the first bending lower die, the second bending lower die, the third bending lower die and the fourth bending female die are all composed of two modules, and the modules are positioned through pin shafts.

As a further aspect of the present invention: the fourth is buckled and is gone up mould and is included location die head, mould head and kicking block of buckling, location die head upper end fixed mounting has the die handle, and stamping device is connected to the die handle, the slot has been seted up to location die head front side, and the slot inner is inserted and is equipped with the second guide arm of two parallels, cup joints the mould head of buckling on the second guide arm, second guide arm rear portion cover is equipped with the second spring, and the second spring is located the inslot of mould head rear end of buckling, second guide arm anterior segment threaded connection stop nut, stop nut are located the inslot of mould head front end of buckling, mould head front end upper portion inclined plane cooperation sliding connection kicking block of buckling, the kicking block is perpendicular with the mould head of buckling, kicking block upper end fixed mounting has the connecting rod.

As a further aspect of the present invention: and leveling teeth are arranged on the leveling lower die and the leveling upper die in a relatively short mode.

As a further aspect of the present invention: and the leveling teeth on the leveling lower die and the leveling upper die are alternately matched.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses structurally reasonable in design buckles fashioned process to the cell-phone draw-in groove pull rod through this mould, and the material of certain length is reserved earlier to cell-phone draw-in groove pull rod tip, is difficult for taking place to warp like this in the shaping process of buckling, can effectively improve product quality.

Drawings

Fig. 1 is a structural diagram of a female die part of a mobile phone clamping groove pull rod punching forming die.

Fig. 2 is a structure diagram of a notching die in a mobile phone clamping groove pull rod punching forming die.

Fig. 3 is a structural diagram of a punching die in a mobile phone clamping groove pull rod punching forming die.

Fig. 4 is a structural diagram of a residual material punching die in a mobile phone clamping groove pull rod punching forming die.

Fig. 5 is a structural diagram of a first bending die in a mobile phone clamping groove pull rod punching forming die.

Fig. 6 is a structural diagram of a second bending die in a mobile phone clamping groove pull rod punching forming die.

Fig. 7 is a structural diagram of a third bending die in a mobile phone clamping groove pull rod punching forming die.

Fig. 8 is a structural diagram of a fourth bending die in a mobile phone clamping groove pull rod punching forming die.

Fig. 9 is a partial structure view of a fourth bending die in a mobile phone clamping groove pull rod punching forming die.

Fig. 10 is a structural diagram of a leveling mold in a mobile phone clamping groove pull rod punching forming mold.

Fig. 11 is a structural view of the mobile phone card slot pull rod without removing the reserved portion.

In the figure: the punching die comprises a notching female die 1, a residual punching female die 2, a first bending lower die 3, a second bending lower die 4, a third bending lower die 5, a fourth bending lower die 6, a leveling lower die 7, a punching female die 8, a first guide rod 9, a residual punching male die 10, a first spring 11, a punching male die 12, a notching male die 13, a second guide rod 14, a second spring 15, a positioning die head 16, a bending die head 17, a top block 18, a first bending upper die 19, a second bending upper die 20, a third bending upper die 21, a leveling upper die 22, a lower die plate 23 and a pin shaft 24.

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 to 10, in an embodiment of the present invention, a die-cut forming die for a mobile phone slot draw bar includes a lower die plate 23, a notching die 1 and a punching die 8 are fixedly installed on the left side of the upper end of the lower die plate 23, a remainder die-cut die 2, a first bending lower die 3, a second bending lower die 4, a third bending lower die 5, a fourth bending lower die 6 and a leveling lower die 7 are fixedly installed on the right side of the notching die 1 and the punching die 8 in sequence, die handles are fixedly installed on the upper ends of the notching die 1, the punching die 8, the first bending lower die 3, the second bending lower die 4, the third bending lower die 5 and the leveling lower die 7, respectively, the first guide rods 9 are symmetrically installed on the front and back of the upper end of the remainder die-cut die 2, the upper portion of the first guide rod 9 is slidably connected with a waste punching male die 10, a first spring 11 is sleeved below the waste punching male die 10 on the first guide rod 9, the upper end of the first guide rod 9 is in threaded connection with a limit nut, a die shank is fixedly mounted in the middle of the upper end of the waste punching male die 10, and a fourth bending upper die is correspondingly arranged above the fourth bending lower die 6.

The first bending lower die 3, the second bending lower die 4, the third bending lower die 5 and the fourth bending female die 6 are all composed of two modules, and the modules are positioned through a pin shaft 24.

The fourth bending upper die comprises a positioning die head 16, a bending die head 17 and a top block 18, the upper end of the positioning die head 16 is fixedly provided with a die handle, the die handle is connected with a stamping device, a slot is formed in the front side of the positioning die head 16, two parallel second guide rods 14 are inserted into the inner ends of the slot, the bending die head 17 is sleeved on the second guide rods 14, a second spring 15 is sleeved on the rear portions of the second guide rods 14, the second spring 15 is located in the groove in the rear end of the bending die head 17, the front sections of the second guide rods 14 are in threaded connection with a limiting nut, the limiting nut is located in the groove in the front end of the bending die head, the upper inclined plane of the front end of the bending die head 17 is matched with the top block 18 in a sliding mode, the top block 18 is perpendicular to the bending die head 17, the.

The relatively short of the leveling lower die 7 and the leveling upper die 22 is provided with leveling teeth.

The leveling teeth on the leveling lower die 7 and the leveling upper die 22 are alternately matched.

The utility model discloses a theory of operation is:

the utility model relates to a die-cut forming die of cell-phone draw-in groove pull rod, the terrace die 12 that will punch a hole, the notching terrace die 13, first mould 19 of buckling, the second is buckled and is gone up mould 20, the third is buckled and is gone up mould 21, the fourth is buckled and is gone up mould 22 and install the relevant position at stamping equipment on the flattening, then install lower bolster 23 on the workstation, correspond the terrace die on lower bolster 23 and go up corresponding die of mould installation and lower mould, then carry out die-cut shaping of buckling to cell-phone draw-in groove pull rod zone structure, then the flattening, in this process, the tip of cell-phone draw-in groove pull rod has holistic reservation portion, cut away reservation portion at last, cell-phone draw-in.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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. Any reference sign in a claim should not 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. A die-cut forming die of a mobile phone clamping groove pull rod comprises a lower template (23) and is characterized in that a notching die (1) and a punching die (8) are correspondingly and fixedly arranged on the left side of the upper end of the lower template (23), a waste punching die (2), a first bending lower die (3), a second bending lower die (4), a third bending lower die (5), a fourth bending lower die (6) and a leveling lower die (7) are sequentially and fixedly arranged on the right sides of the notching die (1) and the punching die (8) on the upper end of the lower template (23), die handles are respectively and fixedly arranged on the upper ends of the notching die (1), the punching die (8), the first bending lower die (3), the second bending lower die (4), the third bending lower die (5) and the leveling lower die (7) which respectively correspond to the notching male die (13), the punching male die (12), the first bending upper die (19), the second bending upper die (20), the third bending upper die (21) and the leveling upper die (22), stamping device is connected to the die shank, first guide arm (9) are installed to the symmetry around die-cut die (2) upper end of clout, and die-cut terrace die (10) of first guide arm (9) upper portion sliding connection clout, go up on first guide arm (9) and overlap in die-cut terrace die (10) below of clout and be equipped with first spring (11), threaded connection stop nut on first guide arm (9), die-cut terrace die (10) upper end middle part fixed mounting of clout has the die shank, fourth is buckled lower mould (6) top and is corresponded and be provided with the fourth and buckle the mould.

2. The die-cut forming die of the mobile phone clamping groove pull rod according to claim 1, wherein the first lower bending die (3), the second lower bending die (4), the third lower bending die (5) and the fourth lower bending die (6) are respectively composed of two modules, and the modules are positioned through a pin shaft (24).

3. The die-cut forming die of the mobile phone clamping groove pull rod according to claim 1, wherein the fourth bending upper die comprises a positioning die head (16), a bending die head (17) and an ejector block (18), a die handle is fixedly mounted at the upper end of the positioning die head (16), the die handle is connected with a punching device, a slot is formed in the front side of the positioning die head (16), two parallel second guide rods (14) are inserted into the inner end of the slot, the bending die head (17) is sleeved on the second guide rods (14), a second spring (15) is sleeved at the rear part of the second guide rods (14), the second spring (15) is located in a groove at the rear end of the bending die head (17), the front section of each second guide rod (14) is in threaded connection with a limit nut, the limit nut is located in the groove at the front end of the bending die head, the upper inclined plane at the front end of the bending die head (17) is in sliding connection with the ejector block (18) in a matching, and the upper end of the top block (18) is fixedly provided with a connecting rod, and the upper end of the connecting rod is connected with a stamping device.

4. The die-cut forming die for the mobile phone clamping groove pull rod is characterized in that leveling teeth are arranged on the relatively short side of the lower leveling die (7) and the upper leveling die (22).

5. The die-cut forming die for the mobile phone clamping groove pull rod as claimed in claim 1, wherein the leveling teeth on the lower leveling die (7) and the upper leveling die (22) are alternately matched.