CN207592574U - A kind of USB classes connector stamping die - Google Patents
A kind of USB classes connector stamping die Download PDFInfo
- Publication number
- CN207592574U CN207592574U CN201721231300.6U CN201721231300U CN207592574U CN 207592574 U CN207592574 U CN 207592574U CN 201721231300 U CN201721231300 U CN 201721231300U CN 207592574 U CN207592574 U CN 207592574U
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- die
- block
- bridge type
- plate
- fixed
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Abstract
The utility model is a kind of USB classes connector stamping die, its structure includes upper die and lower die, wherein upper mold includes upper mold seat, convex mould pad is fixed with below upper mold seat, punch retainer is fixed with below convex mould pad, punch retainer lower section sets discharging backing plate, stripper is fixed with below discharging backing plate, stripper sets pressing plate in bottom surface, lower die includes die holder, cavity plate backing plate is set above die holder, die block is set above cavity plate backing plate, bridge type bracket seat is connect with die block slide fit, bridge type bracket seat and positive stripper clearance fit.The advantages of the utility model：Mould inner slide and pulled core structure used in improving closing molding, improve the drawing velocity of mold and improve the stability of product size, suitable for all kinds of closing moldings and the USB class connectors of snapping, it is only necessary to part be adjusted accordingly according to product size.
Description
Technical field
The utility model relates to a kind of USB classes connector stamping dies.
Background technology
USB class connectors are common industrialization products, which needs to close molding and snapping, to the flatness of frame mouth
Very high (such as Fig. 1-1) is required with verticality, and needs to meet drawing velocity requirement, and this kind of product generally requires 45 ° of POS1
The structure used during 90 ° of (Fig. 1-3) two work step moldings of (Fig. 1-2) and POS2, the stamping die of the prior art is when closing molding
Used mould inner slide and pulled core structure can not meet the production needs of various such products, and the drawing velocity of mold is insufficient,
The stability of product size can not be protected.
Utility model content
The utility model proposes a kind of USB classes connector stamping die, purpose is intended to that the prior art is overcome to exist
Above-mentioned deficiency, realize the USB class connectors for producing all kinds of closing moldings and snapping.
The technical solution of the utility model：A kind of USB classes connector stamping die, structure include upper mold under
Mould, wherein upper mold include upper mold seat, and convex mould pad is fixed with below upper mold seat, be fixed with below convex mould pad punch retainer,
Discharging backing plate is set below punch retainer, stripper is fixed with below discharging backing plate, pressing plate is set in stripper bottom surface, lower die includes
Die holder, die holder top set cavity plate backing plate, and die block is set above cavity plate backing plate, and bridge type bracket seat is slided with die block
With connection, bridge type bracket seat and positive stripper clearance fit, 45 ° of molding unloading insert block dovetail type slide fits are mounted on bridge type bracket
In seat, bridge type bracket seat and 45 ° of molding unloading insert blocks are connected by perpendicular pin, and 90 ° of molding unloading insert block slide fits are mounted on 45 ° of moldings
Unloading insert block intracavitary, 45 ° of molding unloading insert blocks and 90 ° of molding unloading insert blocks are connected by lateral pin, the first discharging briquetting and second
Discharging briquetting close-fitting is mounted in positive stripper, and the first discharging briquetting and the second discharging briquetting contact 45 ° of molding dischargings respectively
The upper surface of insert and the upper surfaces of 90 ° of molding unloading insert blocks, close-fitting is equipped with fixed die plate insert in die block, fixed
Material lift block, material lift block and die block clearance fit are installed, close-fitting is equipped with into fixed die plate insert on die plate insert
Type cavity plate, molding concave die coordinate with material lift block gap, pass through in die holder equipped with material lift block mandril, material lift block mandril tip clearance
Cavity plate backing plate and fixed die plate insert are contacted with material lift block bottom surface, equipped with bridge type bracket seat mandril, bridge type bracket seat in die holder
Mandril tip clearance is contacted by cavity plate backing plate with bridge type bracket seat bottom surface, the bottom end of material lift block mandril and bridge type bracket seat mandril
Bottom end be equipped with Rectangular Spring and plug screw, Rectangular Spring and plug screw are located in die holder, and pressing plate is fixed by screws in cavity plate
On the top surface of fixed plate.
Preferably, the unilateral gap between the positive stripper and bridge type bracket seat is 0.5~1.0mm.
Preferably, the unilateral gap between the die block and material lift block is 0.005~0.01mm.
Preferably, the unilateral gap between the molding concave die and material lift block is 0.005~0.01mm.
The advantages of the utility model：It is simple in structure effective, improve mould inner slide used in closing molding all the time
And pulled core structure, it improves the drawing velocity of mold and improves the stability of product size, ensure that product quality, be suitable for
All kinds of closing moldings and the USB class connectors of snapping, it is only necessary to be adjusted accordingly, pushed away to part dimension according to product size
It is wide significant.
Description of the drawings
Fig. 1-1 is a kind of structure diagram of USB classes connector.
Fig. 1-2 is overlooking the structure diagrams of the Fig. 1-1 at POS145 °.
Fig. 1-3 is overlooking the structure diagrams of the Fig. 1-1 at POS290 °.
Fig. 2-1 is the structure diagram of the utility model USB class connector stamping dies.
Fig. 2-2 is the structural representation of bridge type carrier base in Fig. 2-1,45 ° of molding unloading insert blocks and 90 ° of molding unloading insert blocks
Figure.
1 in figure it is upper mold seat, 2 be convex mould pad, 3 be punch retainer, 4 be discharging backing plate, 5 be stripper, 6 is recessed
Mould fixed plate, 7 be cavity plate backing plate, 8 be die holder, 10 be perpendicular pin, 11 be bridge type bracket seat, 12-1 be the first discharging briquetting, 12-
2 it is the second discharging briquetting, 13 be 45 ° of molding unloading insert blocks, 14 be molding concave die, 16 be material lift block mandril, 17 is bridge type bracket
Seat mandril, 18 be fixed die plate insert, 19 be material lift block, 20 be Rectangular Spring, 21 be plug screw, 22 be lateral pin, 23 be 90 ° molding
Unloading insert block, 24 are pressing plates.
Specific embodiment
The utility model is described in further detail with reference to embodiment and specific embodiment.
As shown in Fig. 2-1,2-2, a kind of USB classes connector stamping die, structure includes upper die and lower die, wherein upper mold
Including upper mold seat 1,1 lower section of upper mold seat is fixed with convex mould pad 2, and it is solid that 2 lower section of convex mould pad is fixed with punch retainer 3, punch-pin
3 lower section of fixed board sets discharging backing plate 4, and 4 lower section of discharging backing plate is fixed with stripper 5, pressing plate 24, lower die packet are set in 5 bottom surface of stripper
Include die holder 8,8 top of die holder sets cavity plate backing plate 7, and 7 top of cavity plate backing plate sets die block 6, bridge type bracket seat 11 with it is recessed
6 slide fit of mould fixed plate connects, bridge type bracket seat 11 and 5 clearance fit of positive stripper, and 45 ° of 13 dovetail types of molding unloading insert block are slided
With in bridge type bracket seat 11, bridge type bracket seat 11 and 45 ° of molding unloading insert blocks 13 are connected by perpendicular pin 10, to limit
The X of 45 ° of molding unloading insert blocks 13 are mounted on 45 ° of molding 13 intracavitary of unloading insert block to, 90 ° of molding unloading insert block 23 slide fits, 45 ° into
Type unloading insert block 13 and 90 ° molding unloading insert blocks 23 connected by lateral pin 22, to limit 90 ° molding unloading insert block 23 X to,
First discharging briquetting 12-1 and the second discharging briquetting 12-2 close-fittings are mounted in positive stripper 5, the first discharging briquetting 12-1 and
Second discharging briquetting 12-2 contacts 45 ° of upper surfaces for being molded unloading insert block 13 and the upper surfaces of 90 ° of molding unloading insert blocks 23 respectively,
45 ° of molding unloading insert blocks 13 are compressed during being molded and 90 ° are molded material play when unloading insert blocks 23 prevent from bending, cavity plate is fixed
Close-fitting is equipped with fixed die plate insert 18 in plate 6, is equipped with material lift block 19 on fixed die plate insert 18, material lift block 19 is consolidated with cavity plate
6 clearance fit of fixed board fixes close-fitting in die plate insert 18 and is equipped with molding concave die 14, and molding concave die 14 is matched with 19 gap of material lift block
It closes, passes through cavity plate backing plate 7 and fixed die plate insert equipped with material lift block mandril 16,16 tip clearance of material lift block mandril in die holder 8
18 contact with 19 bottom surface of material lift block, lead in die holder 8 equipped with bridge type bracket seat mandril 17,17 tip clearance of bridge type bracket seat mandril
It crosses cavity plate backing plate 7 to contact with 11 bottom surface of bridge type bracket seat, the bottom end of material lift block mandril 16 and the bottom end of bridge type bracket seat mandril 17
Rectangular Spring 20 and plug screw 21 are equipped with, Rectangular Spring 20 and plug screw 21 are located in die holder 8, and pressing plate 24 is fixed by screws in
On the top surface of die block 6, to limit the height of the uplink in die sinking of bridge type bracket 11.
Unilateral gap between the positive stripper 5 and bridge type bracket seat 11 is 0.5~1.0mm.
Unilateral gap between the die block 6 and material lift block 19 is 0.005~0.01mm.
Unilateral gap between the molding concave die 14 and material lift block 19 is 0.005~0.01mm.
According to more than structure, during installation, bridge type bracket seat slide fit is packed into die block, bridge type bracket seat is unloaded with fixing
It is the unilateral gap of clearance fit between flitch between 0.5~1.0mm.45 ° of molding unloading insert blocks are passed through into dovetail form slide fit
It is packed into bridge type bracket seat, bridge type bracket seat and 45 ° of molding unloading insert block series connection is molded unloading insert blocks to limit 45 ° with perpendicular pin
X to.90 ° of molding unloading insert block slide fits are packed into 45 ° of molding unloading insert block intracavitary, with lateral pin by 45 ° of molding unloading insert blocks and
90 ° molding unloading insert blocks series connection with limit 90 ° molding unloading insert block X to.By the first discharging briquetting and the second discharging briquetting point
Other close-fitting, which is squeezed into positive stripper, is respectively acting on 45 ° of molding unloading insert blocks and 90 ° of molding unloading insert block upper surfaces, into
45 ° of molding unloading insert blocks are compressed during type and 90 ° are molded material play when unloading insert blocks prevent from bending.It will fixed die plate insert close-fitting
Die block is squeezed into, material lift is packaged to be fixed with die block clearance fit on die plate insert, and unilateral gap is 0.005
~0.01mm.Molding concave die close-fitting is squeezed into fixed die plate insert, is coordinated with material lift block gap, unilateral gap 0.005~
0.01mm.Material lift block mandril is packed into die holder, and gap acts on material lift block bottom surface by cavity plate backing plate and fixed die plate insert,
Bridge type bracket seat mandril is packed into die holder, and gap acts on bridge type bracket seat bottom surface by cavity plate backing plate, material lift block mandril and
Bridge type bracket seat mandril is equipped with Rectangular Spring and plug screw below in die holder.Pressing plate is screwed on die block
Surface, pressing plate to limit bridge type bracket die sinking when uplink height.
Above-described is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of this field
For personnel, under the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of USB classes connector stamping die, feature includes upper die and lower die, and wherein upper mold includes upper mold seat (1), upper mold
Convex mould pad (2) is fixed with below seat (1), is fixed under punch retainer (3), punch retainer (3) below convex mould pad (2)
Side sets discharging backing plate (4), is fixed with stripper (5) below discharging backing plate (4), pressing plate (24), lower die are set in stripper (5) bottom surface
Including die holder (8), cavity plate backing plate (7) is set above die holder (8), die block (6), bridge type are set above cavity plate backing plate (7)
Carrier base (11) is connect with die block (6) slide fit, bridge type bracket seat (11) and positive stripper (5) clearance fit, 45 ° into
Type unloading insert block (13) dovetail type slide fit is mounted in bridge type bracket seat (11), bridge type bracket seat (11) and 45 ° of molding discharging edges
Block (13) is connected by perpendicular pin (10), and 90 ° of molding unloading insert block (23) slide fits are mounted on 45 ° of molding unloading insert block (13) intracavitary,
45 ° molding unloading insert blocks (13) and 90 ° molding unloading insert blocks (23) by lateral pin (22) series connection, the first discharging briquetting (12-1) and
Second discharging briquetting (12-2) close-fitting is mounted in positive stripper (5), the first discharging briquetting (12-1) and the second discharging briquetting
(12-2) contacts the upper surfaces of 45 ° of upper surfaces for being molded unloading insert block (13) and 90 ° of molding unloading insert blocks (23) respectively, and cavity plate is solid
Fixed board (6) interior close-fitting is equipped with fixed die plate insert (18), and material lift block (19), material lift block are equipped on fixed die plate insert (18)
(19) it with die block (6) clearance fit, fixes die plate insert (18) interior close-fitting and molding concave die (14), molding concave die is installed
(14) with material lift block (19) clearance fit, die holder (8) is interior to be equipped with material lift block mandril (16), material lift block mandril (16) tip clearance
It is contacted by cavity plate backing plate (7) and fixed die plate insert (18) with material lift block (19) bottom surface, bridge type bracket is housed in die holder (8)
Seat mandril (17), bridge type bracket seat mandril (17) tip clearance are contacted by cavity plate backing plate (7) with bridge type bracket seat (11) bottom surface,
The bottom end of material lift block mandril (16) and the bottom end of bridge type bracket seat mandril (17) are equipped with Rectangular Spring (20) and plug screw (21), square
In die holder (8), pressing plate (24) is fixed by screws in the top surface of die block (6) for shape spring (20) and plug screw (21)
On.
2. a kind of USB classes connector stamping die as described in claim 1, it is characterized in that the positive stripper (5) with
Unilateral gap between bridge type bracket seat (11) is 0.5~1.0mm.
3. a kind of USB classes connector stamping die as described in claim 1, it is characterized in that the die block (6) with
Unilateral gap between material lift block (19) is 0.005~0.01mm.
4. a kind of USB classes connector stamping die as described in claim 1, it is characterized in that the molding concave die (14) and lift
It is 0.005~0.01mm to expect the unilateral gap between block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231300.6U CN207592574U (en) | 2017-09-22 | 2017-09-22 | A kind of USB classes connector stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231300.6U CN207592574U (en) | 2017-09-22 | 2017-09-22 | A kind of USB classes connector stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207592574U true CN207592574U (en) | 2018-07-10 |
Family
ID=62756317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721231300.6U Expired - Fee Related CN207592574U (en) | 2017-09-22 | 2017-09-22 | A kind of USB classes connector stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207592574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716715A (en) * | 2017-09-22 | 2018-02-23 | 无锡国盛精密模具有限公司 | A kind of USB classes connector diel |
-
2017
- 2017-09-22 CN CN201721231300.6U patent/CN207592574U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716715A (en) * | 2017-09-22 | 2018-02-23 | 无锡国盛精密模具有限公司 | A kind of USB classes connector diel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20210922 |