CN208894969U - A kind of piercing and flanging mold suitable for socket - Google Patents
A kind of piercing and flanging mold suitable for socket Download PDFInfo
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- CN208894969U CN208894969U CN201821659219.2U CN201821659219U CN208894969U CN 208894969 U CN208894969 U CN 208894969U CN 201821659219 U CN201821659219 U CN 201821659219U CN 208894969 U CN208894969 U CN 208894969U
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- piercing
- punching
- guide post
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Abstract
The utility model relates to technology of die manufacturing fields, disclose a kind of piercing and flanging mold suitable for socket, by upper mold, punching insert, flange body, flange cavity plate composition, the punching insert is fixedly mounted in upper mold, the flange body is by flange insert, guide post, guide post pedestal, screw backing plate composition, screw backing plate is successively fixedly installed between the flange insert and upper die base, guide post pedestal, the guide post is connect through guide post pedestal and flange insert with screw backing plate, the slideway of punching insert adaptation is reserved on the guide post pedestal and screw backing plate, it is equipped with and the matched flange cavity plate of flange insert in lower die.The utility model structure is simple, and it is rationally novel to design, and by the design to punching insert and flange insert, meets punching after the right first flange to material block progress, ensure that the production precision of component, while reducing die procedure number, effectively save production cost.
Description
Technical field
The utility model relates to technology of die manufacturing field more particularly to a kind of piercing and flanging molds suitable for socket.
Background technique
Generally when working out Press Tools for Automobiles technique, first have to consider under the premise of ensuring mold and parts quality,
Die procedure number is reduced as far as possible, simplifies mould structure, focuses on reliability when Mould operation safety and production.Given this
It just needs mould structure design engineer to have higher technological literacy and the spirit of innovation dare to be attempted, to design more next
More how light and practical mould structure rushes hole flanging mold structure and comes into being to adapt to the needs of modernization mould punching production.?
Under domestic and international automobile market competition overall background, manufacturing cost minimum is all being pursued by each automobile factory, for socket position
The product that flange adds punching is set, in order to guarantee flange quality and punching hole position accuracy, generally can all separate and carry out mold design, lead to
Can often one set of die be developed, which adds die procedure numbers, improve production cost cost more.And conventional one punching is turned over
In the actual production process, there is also defective for the design of structure: first is that the burr for rushing hole flanging is bigger, second is that rushing hole flanging edge
It is prone to crack, third is that it is easily-deformable to rush hole flanging position.
Summary of the invention
For above-mentioned there are problem, the utility model provides a kind of piercing and flanging mold suitable for socket, existing to solve
Some die procedures are more, the problem of component machining accuracy deficiency.The utility model provides the following technical solutions:
A kind of piercing and flanging mold suitable for socket, is made of, institute upper mold, punching insert, flange body, flange cavity plate
The punching insert stated includes two the first piercing punches, three the second piercing punches, three springs and punching insert pedestal, described
Punching insert be fixed in upper mold by punching insert pedestal, the flange body is by flange insert, guide post, guide post base
Seat, screw backing plate composition, are successively fixedly installed with screw backing plate, guide post pedestal between the flange insert and upper die base,
The guide post is connect through guide post pedestal and flange insert with screw backing plate, is reserved on the guide post pedestal and screw backing plate
The slideway for having punching insert to be adapted to, is equipped in lower die and the matched flange cavity plate of flange insert.
It is above-mentioned, two first piercing punches, three the second piercing punches, three springs with concentric circles according to
It is secondary to be distributed on punching insert pedestal from inside to outside.
Above-mentioned, three second piercing punches, three springs are alternatively arranged in the form of positive triangle.
Above-mentioned, two first piercing punches and level are in 120 arrangements.
Above-mentioned, the punching insert pedestal is connected with pressure plate by spring.
Above-mentioned, the punching insert leans out part without departing from guide post pedestal lower surface by sliding slot.
The utility model has the beneficial effects that
The utility model structure is simple, and it is rationally novel to design, and the design to punching insert and flange insert excessively meets to right
Expect that block carries out punching after first flange, it is ensured that the production precision of component, while reducing die procedure number, effectively save production
Cost.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations recorded in the utility model
Example, for those of ordinary skill in the art, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model main body cross-sectional view；
Fig. 2 is the utility model punching insert schematic diagram；
Fig. 3 is the utility model product schematic diagram.
Drawing reference numeral:
1- upper mold, 2- screw backing plate, 3- guide post pedestal, 4- flange cavity plate, 5- guide post, 6- flange insert, 7- punching insert,
8- pressure plate, 9- spring, the first piercing punch of 10-, the second piercing punch of 11-, 12- punching insert pedestal.
Specific embodiment
In order to make those skilled in the art more fully understand the scheme of the utility model embodiment, with reference to the accompanying drawing 1 ~
3 and embodiment the utility model embodiment is described in further detail.
Embodiment, referring to Fig.1 ~ 3, a kind of piercing and flanging mold suitable for socket, by upper mold 1, punching insert 7, flange
Insert 6, flange cavity plate 4 form, and wherein punching insert 7 includes two the first piercing punches, 10, three the second piercing punches 11, three
A spring 9 and punching insert pedestal 12, punching insert 7 are fixed in upper mold 1 by punching insert pedestal 12；Flange body is by turning over
Side insert 6, guide post 5, guide post pedestal 3, screw backing plate 2 form, and are successively fixedly installed between 1 pedestal of flange insert and 6 upper mold
Screw backing plate 2, guide post pedestal 3, guide post 5 are connect through guide post pedestal 3 and flange insert 6 with screw backing plate 2, and screw backing plate 2 needs
Want certain intensity and thickness, can effectively realize the fixation to guide post 5 and meanwhile cooperate material pressing core to product process shape face into
Row limit, the control to flange insert 6 may be implemented in guide post 5, and then processes to workpiece, guide post pedestal 3 and screw backing plate 2
On be reserved with the slideway of the adaptation of punching insert 7, be easy to implement the removal of flange insert 6, and then carry out next step punch operation；Under
It is equipped with and the matched flange cavity plate 4 of flange insert on mould.The design of the piercing and flanging mold may be implemented to automobile tail socket
Component realizes punching after first flange at the complexity dog-ear of position, this kind design convenient for according to different product thickness adjustment punch-pin with it is recessed
The gap of mould liquidates according to demand and turns over lonely punch-pin and concave face progress bedding-in, makes its type face symbol type, to guarantee turning over for product
Side quality and punching precision.
Described two first piercing punches 10, three the second piercing punches, 11, three springs 9 with concentric circles successively by
It is interior and be distributed on punching insert pedestal 12 outside.
Three second piercing punches, 11, three springs 9 are alternatively arranged in the form of positive triangle.
Described two first piercing punches 10 are with horizontal in 120 ° of arrangements.
The punching insert pedestal 12 is connected with pressure plate 8 by spring 3, which is convenient for when being punched out to component
It is fixed, improves the punching precision of component.
The punching insert 7 leans out part without departing from 3 lower surface of guide post pedestal by sliding slot, avoids 6 crushing of flange insert
The piercing punch of punching insert 7.
Working principle:
The design is to realize to carry out flange to product to the control of flange insert 6 by guide post 5, and then flange insert 6 is with leading
Base for post 3 is removed, and punching insert 7 leans out into station and is punched out operation to product, is realized the accurate processing of workpiece, be ensure that
The machining accuracy of product, while realizing on a machine tool to the flange punch operation of same workpiece, reduce die procedure, greatly
Width has saved production cost.
Mode described above describes the preferred embodiment of the utility model, undoubtedly, for the common of this field
Technical staff can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment be modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the utility model
The limitation of claims.
Claims (6)
1. a kind of piercing and flanging mold suitable for socket, is made of upper mold, punching insert, flange body, flange cavity plate, special
Sign is that the punching insert includes two the first piercing punches, three the second piercing punches, three springs and punching insert
Pedestal, the punching insert are fixed in upper mold by punching insert pedestal, the flange body by flange insert, lead
Column, guide post pedestal, screw backing plate composition, be successively fixedly installed between the flange insert and upper die base screw backing plate,
Guide post pedestal, the guide post are connect through guide post pedestal and flange insert with screw backing plate, the guide post pedestal and screw
It is reserved with the slideway of punching insert adaptation on backing plate, is equipped with and the matched flange cavity plate of flange insert in lower die.
2. a kind of piercing and flanging mold suitable for socket according to claim 1, which is characterized in that described two
One piercing punch, three the second piercing punches, three springs are successively distributed in punching insert base with concentric circles from inside to outside
On seat.
3. a kind of piercing and flanging mold suitable for socket according to claim 2, which is characterized in that described three
Two piercing punches, three springs are alternatively arranged in the form of positive triangle.
4. a kind of piercing and flanging mold suitable for socket according to claim 2, which is characterized in that described two
One piercing punch and level are in 120 arrangements.
5. a kind of piercing and flanging mold suitable for socket according to claim 1, which is characterized in that the punching edge
Block pedestal is connected with pressure plate by spring.
6. a kind of piercing and flanging mold suitable for socket according to claim 1, which is characterized in that the punching edge
Block leans out part without departing from guide post pedestal lower surface by sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659219.2U CN208894969U (en) | 2018-10-13 | 2018-10-13 | A kind of piercing and flanging mold suitable for socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659219.2U CN208894969U (en) | 2018-10-13 | 2018-10-13 | A kind of piercing and flanging mold suitable for socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208894969U true CN208894969U (en) | 2019-05-24 |
Family
ID=66575582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821659219.2U Active CN208894969U (en) | 2018-10-13 | 2018-10-13 | A kind of piercing and flanging mold suitable for socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208894969U (en) |
-
2018
- 2018-10-13 CN CN201821659219.2U patent/CN208894969U/en active Active
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