CN110076952A - Die cut structural in mould - Google Patents
Die cut structural in mould Download PDFInfo
- Publication number
- CN110076952A CN110076952A CN201810075449.2A CN201810075449A CN110076952A CN 110076952 A CN110076952 A CN 110076952A CN 201810075449 A CN201810075449 A CN 201810075449A CN 110076952 A CN110076952 A CN 110076952A
- Authority
- CN
- China
- Prior art keywords
- supporting block
- die cut
- mould
- cut structural
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004080 punching Methods 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 10
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 238000000465 moulding Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C45/14221—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Die cut structural includes: formed punch in mould of the invention, and one end is fixed in the upper mounted plate and caster of mold；First supporting block, on the male die core of mold, the top of first supporting block is equipped with multiple first grooves；Second supporting block, second supporting block are equipped with the second groove of accommodating terminal bending section；Third supporting block, the third supporting block are equipped with multiple third grooves, and the third groove is located therein for the interlude of the terminal, and vertical through slot is additionally provided in the third supporting block, and the tie point is set on through slot；Receiving vat, tie point collect punching after corresponding with the through slot.Die cut structural in mould of the invention, directly tie point can be removed in injection molding, it does not need to design positioning punching structure outside mold again after shell forms and removes tie point, the problem of avoiding resetting, only need primary positioning, processing procedure is simple, and will not damage the electroplated layer of terminal, improves product yield.
Description
[technical field]
The present invention relates to a kind of mould structure, it is specifically related to die cut structural in a kind of mould.
[background technique]
Automotive connector is so that circuit is realized scheduled function in order to make current flowing.The form and knot of automotive connector
Structure be it is ever-changing, mainly by thering are multiple terminals and shell to constitute.
Refering to Figure 1, wherein Fig. 1 depicts the schematic diagram of multiple one states of terminal.In the prior art, will be multiple
When terminal 10 puts injection-moulded housing in mold, in order to improve the working efficiency and terminal 10 that multiple terminals 10 are put in mold
Positioning accuracy in mold often will increase tie point 20, therefore the terminal 10 between adjacent two terminals, 10 bending leading portion
Interlude 12 and bending section 13 with flat segments 11, equipped with tie point 20, the tie point 20 can be by way of bronzing
Setting, thus can make multiple terminals 10 be integrally formed connection.
It please refers to shown in Fig. 2, wherein Fig. 2 depicts the schematic diagram of another state of multiple terminals.Then, by integrally connected
Multiple terminals 10 are placed on die for molding shell, design positioning punching structure after molding outside mold and remove tie point 20.
However, aforesaid way needs first to position in a mold, also need to position when being then punched outside mold, therefore exists
The problem of resetting, processing procedure is complicated, and the electroplated layer of terminal is easy to damage, and product yield can reduce.
In view of this, causing processing procedure complicated to solve above-mentioned resetting it is really necessary to develop die cut structural in a kind of mould
And the problem of product yield reduction.
[summary of the invention]
Therefore, the purpose of the present invention is to provide die cut structural in a kind of mould, die cut structural will be multiple in mold in the mould
Tie point removal between terminal, it is only necessary to which primary positioning, processing procedure is simple, and will not damage the electroplated layer of terminal, improves product
Yield.
In order to achieve the above object, die cut structural in mould of the invention, for cutting off the tie point between multiple terminals, institute
Stating terminal has flat segments, interlude and bending section equipped with tie point, and die cut structural includes: in the mould
Formed punch, one end are fixed in the upper mounted plate and caster of mold, and the other end has multiple jet-beddings, the jet-bedding
It is corresponded with tie point；
First supporting block, on the male die core of mold, the top of first supporting block is equipped with multiple first grooves, institute
The flat segments that the first groove is stated for terminal are located therein；
Second supporting block is oppositely arranged with the first supporting block, and second supporting block is equipped with accommodating terminal bending section
The second groove；
Third supporting block is set between the first supporting block and the second supporting block, and the third supporting block is equipped with multiple
Third groove, the third groove are located therein for the interlude of the terminal, and are additionally provided in the third supporting block perpendicular
Straight through slot, the tie point are set on through slot；
Receiving vat, tie point collect punching after corresponding with the through slot.
Optionally, die cut structural further includes receiving block in the mould, and one end of the formed punch is set in receiving block, described to hold
Block is connect in the caster and upper mounted plate of mold.
Optionally, die cut structural further includes briquetting in the mould, and the briquetting is set in third supporting block, and the briquetting is naked
The interlude of the terminal is leaked out, and the briquetting is equipped with the fixing end bent downward, the fixing end is set to the second supporting block
Between third supporting block.
Optionally, die cut structural further includes guide pad in the mould, and the guide pad is set to the first supporting block and second
It between bracer, and is set to below third supporting block above receiving vat, the guide pad is equipped with guide groove, the guide groove and institute
It is corresponding up and down to state through slot.
Optionally, the guide groove and the inclined angle of vertical direction, the receiving vat are corresponding with guide groove inclination.
Optionally, in the third supporting block close to the side of the first supporting block be equipped with convex block, correspondingly described first
Bracer is equipped with accommodation space so that convex block is located therein.
Compared to the prior art, die cut structural in mould of the invention, by being fixed on the multiple terminals for being equipped with tie point
In mold, then in mold clamping, upper mounted plate and caster drive formed punch movement, and formed punch movement will be between multiple terminals
Tie point is punched, and then mold clamping is completed, the shell of injection molding automotive connector.Punching in mould of the invention as a result,
Structure can directly remove tie point in injection molding, not need the Design Orientation punching outside mold again after shell forms
Cut the problem of tie point is removed, avoids resetting by structure, it is only necessary to which primary positioning, processing procedure is simple, and will not damage end
The electroplated layer of son, improves product yield.
[Detailed description of the invention]
Fig. 1 is painted the schematic diagram of multiple one states of terminal.
Fig. 2 is painted the schematic diagram of another state of multiple terminals.
Fig. 3 is painted the stereoscopic schematic diagram of one state of die cut structural in mould of the invention.
Fig. 4 is painted the decomposition diagram of one state of die cut structural in mould of the invention.
Fig. 5 is painted the stereoscopic schematic diagram of another state of die cut structural in mould of the invention.
[specific embodiment]
Shown in please referring to Fig.1 to Fig.4, Fig. 1 depicts the schematic diagram of multiple one states of terminal, and Fig. 2 depicts multiple terminals
The schematic diagram of another state, Fig. 3 depict the stereoscopic schematic diagram of die cut structural in mould of the invention, and Fig. 4 depicts of the invention
The decomposition diagram of one state of die cut structural in mould.Wherein, a state refers to that the state that tie point 20 does not remove, another state are
Refer to the state that tie point 20 removes.
In this present embodiment, die cut structural in mould of the invention, for cutting off the tie point 20 between multiple terminals 10, institute
The terminal 10 that multiple terminals 10 are automotive connector is stated, the terminal 10 has flat segments 11, the interlude equipped with tie point 20
12 and bending section 13, die cut structural includes: in the mould
Formed punch 100, one end is fixed in the upper mounted plate and caster of mold, and the other end has multiple jet-beddings 101, institute
It states multiple jet-beddings 101 to be serrated, the jet-bedding 101 is corresponded with tie point 20；
First supporting block 110, on the male die core of mold, the top of first supporting block 110 is equipped with multiple first
Groove 111, first groove 111 are located therein for the flat segments 11 of terminal 10；
Second supporting block 120 is oppositely arranged with the first supporting block 110, and second supporting block 120, which is equipped with, accommodates end
Second groove 121 of sub 10 bending sections 13；
Third supporting block 130 is set between the first supporting block 110 and the second supporting block 120, the third supporting block
130 are equipped with multiple third grooves 131, and the third groove 131 is located therein for the interlude 12 of the terminal 10, and institute
It states and is additionally provided with vertical through slot 132 in third supporting block 130, the tie point 20 is set on through slot 132；
Receiving vat, tie point 20 collect punching after corresponding with the through slot 132.
Wherein, in order to which the one end for making formed punch 100 is more firmly set in fixed plate and caster, punching in the mould
Cutting structure further includes receiving block 102, and one end of the formed punch 100 is set in receiving block 102, and the receiving block 102 is set to mold
Caster and upper mounted plate in, i.e., described 102 side of receiving block be set to caster in, the other side be set to upper mounted plate in.
Wherein, die cut structural further includes briquetting 140 in the mould, and the briquetting 140 is set in third supporting block 130, institute
State the naked interlude 12 for leaking out the terminal 10 of briquetting 140, be punched tie point 20 for formed punch 100, and the briquetting 140 be equipped with to
The fixing end 141 of lower bending, the fixing end 141 are set between the second supporting block 120 and third supporting block 130, the briquetting
140 can further position the terminal 10, prevent terminal 10 from moving back and forth in punching.
Wherein, die cut structural further includes guide pad 150 in the mould, the guide pad 150 be set to the first supporting block 110 with
It between second supporting block 120, and is set to above 130 lower section receiving vat of third supporting block, the guide pad 150 is equipped with guide groove
151, the guide groove 151 is corresponding with about 132 through slot, and the guide pad 150 can not only play support third support
The effect of block 130, and guide pad 150 can also play guiding role, the tie point 20 after guidance punching is slided to along guide groove 151
In receiving vat.
Wherein, the speed in receiving vat, the guide groove 151 are slided to buffer the tie point 20 by guide groove 151
With the inclined angle of vertical direction, the receiving vat is corresponding with the inclination of guide groove 151.
Wherein, it is equipped with convex block 133 close to the side of the first supporting block 110 in the third supporting block 130, it is correspondingly described
First supporting block 110 is equipped with accommodation space so that convex block 133 is located therein, and thus can make third supporting block 130 and first
It is closely connected between bracer 110, convex block 133 equally similarly can be set on the guide pad 150, be contained in the first supporting block
In 110, make closely to connect between guide pad 150 and the first supporting block 110.
It please refers to shown in Fig. 5, depicts the stereoscopic schematic diagram of another state of die cut structural in mould of the invention.The present invention
Mould in die cut structural, mold die sinking after, by be equipped with tie point 20 multiple terminals 10 be fixed on the male die core of mold, so
Rear mold molding.When mold clamping, upper mounted plate and caster drive formed punch 100 to move, and formed punch 100 is moved downward multiple ends
Tie point 20 between son 10 washes out, and the tie point 20 washed out slides into receiving vat.Then, mold clamping is completed, and is molded into
The shell of type automotive connector.
In conclusion die cut structural in mould of the invention, tie point 20 can be removed directly, be not required in injection molding
The problem of tie point 20 is removed, avoid resetting by positioning punching structure is designed outside mold again after shell molding,
Primary positioning is only needed, processing procedure is simple, and will not damage the electroplated layer of terminal 10, improves product yield.
Claims (6)
1. die cut structural in a kind of mould, for cutting off the tie point between multiple terminals, the terminal has flat segments, the company of being equipped with
The interlude and bending section of contact, which is characterized in that die cut structural includes: in the mould
Formed punch, one end are fixed in the upper mounted plate and caster of mold, and the other end has multiple jet-beddings, the jet-bedding and company
Contact corresponds；
First supporting block, on the male die core of mold, the top of first supporting block is equipped with multiple first grooves, and described the
One groove is located therein for the flat segments of terminal；
Second supporting block is oppositely arranged with the first supporting block, and second supporting block is equipped with the of accommodating terminal bending section
Two grooves；
Third supporting block is set between the first supporting block and the second supporting block, and the third supporting block is equipped with multiple thirds
Groove, the third groove are located therein for the interlude of the terminal, and be additionally provided in the third supporting block it is vertical
Through slot, the tie point are set on through slot；
Receiving vat, tie point collect punching after corresponding with the through slot.
2. die cut structural in mould according to claim 1, which is characterized in that die cut structural further includes accepting in the mould
One end of block, the formed punch is set in receiving block, and the receiving block is set in the caster and upper mounted plate of mold.
3. die cut structural in mould according to claim 1, which is characterized in that die cut structural further includes briquetting in the mould,
The briquetting is set in third supporting block, the naked interlude for leaking out the terminal of the briquetting, and the briquetting is equipped with and is turned under
The fixing end of folding, the fixing end are set between the second supporting block and third supporting block.
4. die cut structural in mould according to claim 1, which is characterized in that die cut structural further includes guiding in the mould
Block, the guide pad are set between the first supporting block and the second supporting block, and are set to below third supporting block above receiving vat, institute
Guide pad is stated equipped with guide groove, the guide groove is corresponding up and down with the through slot.
5. die cut structural in mould according to claim 4, which is characterized in that the guide groove and the inclined angle of vertical direction
Degree, the receiving vat are corresponding with guide groove inclination.
6. die cut structural in mould according to claim 1, which is characterized in that close to the first support in the third supporting block
The side of block is equipped with convex block, and correspondingly first supporting block is equipped with accommodation space so that convex block is located therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075449.2A CN110076952A (en) | 2018-01-26 | 2018-01-26 | Die cut structural in mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075449.2A CN110076952A (en) | 2018-01-26 | 2018-01-26 | Die cut structural in mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110076952A true CN110076952A (en) | 2019-08-02 |
Family
ID=67412193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810075449.2A Pending CN110076952A (en) | 2018-01-26 | 2018-01-26 | Die cut structural in mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110076952A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06293042A (en) * | 1993-04-07 | 1994-10-21 | Sumitomo Wiring Syst Ltd | Double molded product |
| JP2007083468A (en) * | 2005-09-21 | 2007-04-05 | Mikuni Corp | Structure of mold for insert molding |
| EP2650104A1 (en) * | 2012-04-13 | 2013-10-16 | International Automotive Components Group North America, Inc. | Apparatus and method for in-mold trimming of a molded product |
| CN203510629U (en) * | 2013-10-10 | 2014-04-02 | 上海为彪汽配制造有限公司 | Mould for in-mould cutting of hardware ejection coating member |
| CN106827385A (en) * | 2017-03-22 | 2017-06-13 | 江苏浩峰汽车附件有限公司 | A kind of moulding processing mold and processing technology |
| CN107000276A (en) * | 2014-11-11 | 2017-08-01 | 株式会社美姿把 | The manufacture method of insert-molded article and insert-molded article |
| CN206614741U (en) * | 2017-01-19 | 2017-11-07 | 苏州工业园区胜能科技有限公司 | A kind of mould inside punching structure |
| CN206870253U (en) * | 2017-06-13 | 2018-01-12 | 皇裕精密冲件(昆山)有限公司 | Injection mould mould inner terminal cutting mechanism |
-
2018
- 2018-01-26 CN CN201810075449.2A patent/CN110076952A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06293042A (en) * | 1993-04-07 | 1994-10-21 | Sumitomo Wiring Syst Ltd | Double molded product |
| JP2007083468A (en) * | 2005-09-21 | 2007-04-05 | Mikuni Corp | Structure of mold for insert molding |
| EP2650104A1 (en) * | 2012-04-13 | 2013-10-16 | International Automotive Components Group North America, Inc. | Apparatus and method for in-mold trimming of a molded product |
| CN203510629U (en) * | 2013-10-10 | 2014-04-02 | 上海为彪汽配制造有限公司 | Mould for in-mould cutting of hardware ejection coating member |
| CN107000276A (en) * | 2014-11-11 | 2017-08-01 | 株式会社美姿把 | The manufacture method of insert-molded article and insert-molded article |
| CN206614741U (en) * | 2017-01-19 | 2017-11-07 | 苏州工业园区胜能科技有限公司 | A kind of mould inside punching structure |
| CN106827385A (en) * | 2017-03-22 | 2017-06-13 | 江苏浩峰汽车附件有限公司 | A kind of moulding processing mold and processing technology |
| CN206870253U (en) * | 2017-06-13 | 2018-01-12 | 皇裕精密冲件(昆山)有限公司 | Injection mould mould inner terminal cutting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |
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| RJ01 | Rejection of invention patent application after publication |