CN209631942U - A kind of modified form stamping die - Google Patents

A kind of modified form stamping die Download PDF

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Publication number
CN209631942U
CN209631942U CN201821997031.9U CN201821997031U CN209631942U CN 209631942 U CN209631942 U CN 209631942U CN 201821997031 U CN201821997031 U CN 201821997031U CN 209631942 U CN209631942 U CN 209631942U
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China
Prior art keywords
slide plate
inserted link
plate
modified form
group
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Application number
CN201821997031.9U
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Chinese (zh)
Inventor
夏彔荣
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Dongguan Zhusheng Precision Metal Technology Co Ltd
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Dongguan Zhusheng Precision Metal Technology Co Ltd
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Priority to CN201821997031.9U priority Critical patent/CN209631942U/en
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Abstract

A kind of modified form stamping die provided by the utility model, including upper mold group, lower die group, the upper mold group includes upper die holder, upper padding plate, cope plate, the lower die group includes lower die holder, lower bolster, lower template, " recessed " type pressing mold is connected with down in the middle part of the cope plate lower end, recessing groove is equipped on the inside of the both side plate of " recessed " type pressing mold, the lower template is equipped with stamped groove, supporting block is fixed in the stamped groove, the supporting block upper end is connected with the first spring, first spring upper end is connected with bullet block, inserted link is connected in the middle part of bullet block lower end, the jack two sides are equipped with slideway, the slide plate of Telescopic movable is equipped in the slideway, the slide plate is located at the punching press trench bottom.Stamping die provided by the utility model, using the thrust of slide plate, stamping material both ends bottom is elapsed, can smoothly be bent, structure is simple, clever structure in the slide plate of punching press trench bottom two Telescopic movables of increase, punching press.

Description

A kind of modified form stamping die
Technical field
The utility model relates to stamping die technologies, and in particular to a kind of modified form stamping die.
Background technique
Stamping die is present metal or a kind of nonmetallic common process equipment for being processed into part or semi-finished product, punching Pressure is to apply pressure to material using the mold being mounted on press machine, so that it is generated separation or plastic deformation, to obtain institute The processing method for needing part, and punching is the process that through-hole is cut out on material.
For needing the stamping material of bending forming, need to carry out punching press, the punching press of the prior art with " recessed " type pressing mold Mold, since stamping material both ends are contacted with stamped groove in 90 °, when " recessed " type pressing mold being caused down to push, stamping material is difficult to curved Folding or middle part are bent, and affect the normal ram of stamping material.
Utility model content
In view of the above problems, the utility model provides a kind of modified form stamping die, increasing by two in punching press trench bottom can The slide plate of telescopic moving when punching press, using the thrust of slide plate, stamping material both ends bottom is elapsed, can smoothly be bent, Structure is simple, clever structure.
To achieve the above object, the utility model solves by the following technical programs:
A kind of modified form stamping die, the lower die group including upper mold group and on the downside of the upper mold group, the upper mold Group includes upper die holder, upper padding plate, the cope plate set gradually from top to bottom, and the lower die group includes setting gradually from top to bottom Lower die holder, lower bolster, lower template, are connected with down " recessed " type pressing mold in the middle part of cope plate lower end described in stamping material, it is described fall " recessed " Recessing groove is equipped on the inside of the both side plate of type pressing mold, the lower template is equipped with stamped groove, and the stamped groove is fallen described in Immediately below " recessed " type pressing mold, it being fixed with supporting block in the stamped groove, the supporting block upper end is connected with the first spring, and described the One spring upper end is connected with bullet block, and inserted link is connected in the middle part of bullet block lower end, is equipped with described in supplying in the supporting block, lower bolster The jack that inserted link passes through, the jack two sides are equipped with slideway, the slide plate of Telescopic movable, the slide plate are equipped in the slideway Positioned at the punching press trench bottom.
Specifically, being equipped with the second spring for connecting the slide plate, the elastic force direction of the second spring in the supporting block To be close to the inserted link side.
Specifically, the inserted link bottom is arc surface, it is arc surface that the slide plate, which is close to one end face of inserted link,.
Specifically, the cope plate lower end is additionally provided with guide post, the lower die group is equipped with corresponding to the guide post Pilot hole.
Specifically, the upper die holder upper end is connected with pressure sensor, the pressure sensor upper end is connected with push rod.
The beneficial effects of the utility model are:
Stamping die provided by the utility model, in the slide plate of punching press trench bottom two Telescopic movables of increase, punching press, Moving down for bullet block drives inserted link to move down, and slideway is released in two slide plate one end by inserted link, while using the thrust of slide plate, by stamping material The passage of both ends bottom, enables stamping material smoothly to bend, structure is simple, clever structure.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of modified form stamping die of the utility model.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the structural schematic diagram before the stamping die punching press of the utility model.
Fig. 4 is the structural schematic diagram after the stamping die punching press of the utility model.
Appended drawing reference are as follows: upper mold group 1, upper die holder 11, upper padding plate 12, cope plate 13, stamped groove 131, guide post 132, under Mould group 2, lower bolster 22, lower template 23, pilot hole 201, falls " recessed " type pressing mold 3, recessing groove 31, supporting block 41, the at lower die holder 21 One spring 42, bullet block 43, inserted link 44, jack 45, slide plate 46, second spring 47, pressure sensor 51, push rod 52, stamping material 61, presswork 62.
Specific embodiment
The utility model is described in further detail below with reference to embodiment and attached drawing, but the implementation of the utility model Mode is without being limited thereto.
It is as shown in Figs. 1-2:
A kind of modified form stamping die, the lower die group 2 including upper mold group 1 and positioned at 1 downside of upper mold group, upper mold group 1 are wrapped The upper die holder 11, upper padding plate 12, cope plate 13 set gradually from top to bottom is included, lower die group 2 includes setting gradually from top to bottom Lower die holder 21, lower bolster 22, lower template 23,13 lower end of stamping material cope plate middle part are connected with down " recessed " type pressing mold 3, " recessed " Recessing groove 31 is equipped on the inside of the both side plate of type pressing mold 3, lower template 23 is equipped with stamped groove 131, and stamped groove 131 is located to fall " recessed " Immediately below type pressing mold 3, it is fixed with supporting block 41 in stamped groove 131,41 upper end of supporting block is connected with the first spring 42, the first spring 42 upper ends are connected with bullet block 43, and inserted link 44 is connected in the middle part of 43 lower end of bullet block, is equipped in supporting block 41, lower bolster 22 for inserted link 44 The jack 45 passed through, 45 two sides of jack are equipped with slideway, the slide plate 46 of Telescopic movable are equipped in slideway, and slide plate 46 is located at punching press 131 bottom of slot.
Preferably, be equipped with the second spring 47 of connection slide plate 46 in supporting block 41, the elastic force direction of second spring 47 be by To 44 side of inserted link, when so that two slide plates 46 being had between opposite thrust, that is, two slide plates 46 always without inserted link 44, Two 46 both ends of slide plate are not stretched out outside slideway.
Preferably, in order to enable inserted link 44 smoothly to elapse two slide plates 46,44 bottom of inserted link is arc surface, and slide plate 46 leans on It is arc surface to 44 1 end face of inserted link.
Preferably, 13 lower end of cope plate is additionally provided with guide post 132, and lower die group 2 is equipped with the guiding corresponding to guide post 132 Hole 201.
Preferably, 11 upper end of upper die holder is connected with pressure sensor 51, and pressure sensor 51 can be connect with control system, For controlling the thrust of upper mold group 1,51 upper end of pressure sensor is connected with push rod 52, and push rod 52 may be mounted at the output of motor On axis, thrust is provided for upper mold group 1.
Operating principle is as shown in Figure 3-4:
Stamping material 61 is placed in stamped groove 131, upper mold group 1 is pushed using push rod 52, presses " recessed " type pressing mold 3 Enter in stamped groove 131, the incipient stage, bullet block 43 moves down, and inserted link 44 has been driven to move down, and inserted link 44 pushes away the slide plate 46 of two sides It moves, stretches out 46 one end of slide plate outside slideway, slide plate 46 elapses 61 two sides bottom of stamping material, keeps stamping material 61 suitable Benefit bending, continues to push, until stamping material 61 completes punching operation by being stamped and formed out presswork 62.
Above embodiments only express a kind of embodiment of the utility model, and the description thereof is more specific and detailed, but simultaneously Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (5)

1. a kind of modified form stamping die, the lower die group (2) including upper mold group (1) and on the downside of the upper mold group (1), The upper mold group (1) includes the upper die holder (11), upper padding plate (12), cope plate (13) set gradually from top to bottom, the lower die Group (2) includes the lower die holder (21), lower bolster (22), lower template (23) set gradually from top to bottom, which is characterized in that on described It is connected with down " recessed " type pressing mold (3) in the middle part of template (13) lower end, is equipped with and allows on the inside of the both side plate of " recessed " type pressing mold (3) Position slot (31), the lower template (23) are equipped with stamped groove (131), and the stamped groove (131) is located at described " recessed " type pressing mold (3) it immediately below, is fixed with supporting block (41) in the stamped groove (131), supporting block (41) upper end is connected with the first spring (42), the first spring (42) upper end is connected with bullet block (43), is connected with inserted link (44), institute in the middle part of bullet block (43) lower end The jack (45) for being equipped in supporting block (41), lower bolster (22) and passing through for the inserted link (44) is stated, jack (45) two sides are equal Equipped with slideway, the slide plate (46) of Telescopic movable is equipped in the slideway, the slide plate (46) is located at the stamped groove (131) bottom Portion.
2. a kind of modified form stamping die according to claim 1, which is characterized in that the company of being equipped in the supporting block (41) The second spring (47) of the slide plate (46) is connect, the elastic force direction of the second spring (47) is to be close to the inserted link (44) one Side.
3. a kind of modified form stamping die according to claim 1, which is characterized in that inserted link (44) bottom is circular arc Face, it is arc surface that the slide plate (46), which is close to (44) one end face of inserted link,.
4. a kind of modified form stamping die according to claim 1, which is characterized in that cope plate (13) lower end is also set Have guide post (132), the lower die group (2) is equipped with the pilot hole (201) corresponding to the guide post (132).
5. a kind of modified form stamping die according to claim 1, which is characterized in that upper die holder (11) the upper end connection Have pressure sensor (51), pressure sensor (51) upper end is connected with push rod (52).
CN201821997031.9U 2018-11-30 2018-11-30 A kind of modified form stamping die Active CN209631942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821997031.9U CN209631942U (en) 2018-11-30 2018-11-30 A kind of modified form stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821997031.9U CN209631942U (en) 2018-11-30 2018-11-30 A kind of modified form stamping die

Publications (1)

Publication Number Publication Date
CN209631942U true CN209631942U (en) 2019-11-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570626A (en) * 2020-05-06 2020-08-25 毕少华 Stamping type metal casting die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111570626A (en) * 2020-05-06 2020-08-25 毕少华 Stamping type metal casting die

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