CN205951164U - Mould inscribe casement utensil - Google Patents
Mould inscribe casement utensil Download PDFInfo
- Publication number
- CN205951164U CN205951164U CN201620894925.XU CN201620894925U CN205951164U CN 205951164 U CN205951164 U CN 205951164U CN 201620894925 U CN201620894925 U CN 201620894925U CN 205951164 U CN205951164 U CN 205951164U
- Authority
- CN
- China
- Prior art keywords
- thimble
- product
- die cavity
- cut
- hole
- 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.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould inscribe casement utensil, including upper and lower complex caster (2) and public template (5), be provided with master model benevolence (3) in caster (2), be provided with in public template (5) public mould benevolence (4), be provided with in public mould benevolence (4) and master model benevolence (3) and be used for placing product die cavity (11) of treating injection moulding product, its characterized in that, product die cavity (11) are in treat that injection moulding product cuts hole department and is equipped with and waits to cut the keeping away of hole (100) profile modeling casement chamber (31), keep away casement chamber (31) with product die cavity (11) are linked together and are located product die cavity (11) upper surface, it is used for cutting the cutting off of hole thimble (7) to keep away to be provided with in casement chamber (31). The utility model provides a pair of mould inscribe casement utensil, it is of high quality to cut the hole, and the cost rate is high, does not have and addes to the processing procedure, can not increase injection moulding cycle, and simple structure is durable.
Description
Technical field
This utility model is related to a kind of mould inscribe punch die, belongs to moulding manufacturing technology field.
Background technology
In modern industry, the fast development of mold injection technology and plastic material, plastic parts application is more and more extensive, a lot
Also major part to be completed by plastic-injection for precision part and appearance member.But the needs sometimes for product appearance or structure, a lot
Hole can be designed on moulding.But the hole of existing injecting products generally there are problems with：1st, receive because plastic cement cools down
The reason contracting, after product takes out in mould, often result in the size distortion of hole, such as circular hole is non-round, square hole is not square
Problem.In some high-precision requirement products, it is all to take rear processing mode to make hole.Processing procedure is led to increase, under yield
Fall, cost up.2nd, the hole on appearance member, can hinder plastic cement to flow on mould, lead to product surface joint line, gas stricture of vagina is bright
Aobvious.Although can be made moderate progress by high mold temperature and injection machine parameter adjustment, cannot be completely eliminated.Have a strong impact on product appearance effect
Really, product design is also made to be very restricted.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of product hole position in injection, has certain plastic cement thick
Degree, does not interfere with plastic cement flowing, so the mould inscribe punch die of joint line, gas stricture of vagina will not be produced on product surface；Enter one
Step ground, it is to be excised using ejecting function in mould that this utility model provides a kind of product hole position, no adds processing procedure, will not
Increase injection cycle, the mould inscribe punch die of production cost will not be increased；Further, this utility model provides a kind of utilization
Die ejector pin mechanism realizes cut hole, and board and mould all need not increase auxiliary body and facility, import mould inscribe with low cost
Punch die.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of mould inscribe punch die, including the caster coordinating up and down and male template, is provided with master mold in described caster
Core, is provided with male die core in described male template, be provided with for placing the product treating injecting products in described male die core and mother module core
Product die cavity, described product die cavity is treated to be provided with the empty avoiding die cavity with hole profiling to be cut at injecting products cut hole described, described keeps away
Casement chamber is connected with described product die cavity and is located at described product die cavity upper surface, is provided with for cutting in described empty avoiding die cavity
The cut-out thimble in hole, is provided with the product thimble for ejecting injecting products below described product die cavity.
Described cut-out thimble includes thimble core and the tailstock barrel being coated on outside described thimble core, the head of described tailstock barrel
It is provided with cutting edge, after described thimble core passes through upper ejector retainner plate and lower ejector retainner plate, top passes described hole to be cut, described tailstock barrel
Bottom is fixed between ejector retainner plate and lower ejector retainner plate, is provided between the top of described cutting edge and described product die cavity upper surface
Gap one；Described injecting products lower surface positioned at described product type intracavity is contacted with the top of described product thimble, described
Product thimble includes thimble rod and the thimble head of integrally connected, the outside axial rings of described thimble head and the junction of thimble rod around
Formula is provided with positive stop lug boss, and the opposite face of described upper ejector retainner plate and lower ejector retainner plate is provided with for accommodating described positive stop lug boss
Cavity, is provided with gap two between described positive stop lug boss and the upper lower wall of described cavity, described gap two is more than described gap one；
The lower surface of described lower ejector retainner plate and bottom plate upper surface, the end of described product thimble is connect with bottom plate upper surface
Touch, the thimble core of described cut-out thimble is fixed on described bottom plate.
Described upper ejector retainner plate is located at the lower section of described male template, and is provided with gap three and described male template between.
It is provided with upper mounted plate above described caster.
Described tailstock barrel profile and described hole profiling to be cut.
The diameter with diameter greater than described thimble rod of described thimble head.
This utility model arranges an ejector pin mechanism in mould, after the completion of injection, coordinates injection molding machine ejecting mechanism, first
Carry out ejection action, after the excision molding of hole, then carry out die sinking ejection injecting products.
The beneficial effects of the utility model are as follows：
1st, the setting of empty avoiding die cavity, makes this injecting products hole position in injection, has certain plastic cement thickness, do not interfere with and mould
Glue flows, so joint line, gas stricture of vagina will not be produced in injection product surface；
2nd, this injecting products hole position can carry out excising molding after product cooling, does not have the problem on deformation that after-contraction leads to；
3rd, the combination setting of cut-out thimble, product thimble, gap one and gap two, makes this injecting products hole position be in mould
Interior excised using ejecting function, no add processing procedure, also will not increase injection cycle, production cost will not be increased；
4th, this utility model utilizes die ejector pin mechanism (i.e. product thimble, upper ejector retainner plate, lower ejector retainner plate and bottom plate
Combination setting) to realize, board and mould all need not increase auxiliary body and facility, import with low cost；
5th, this utility model utilizes mould conventional ejection mechanism to realize, structure simple and durable；
6th, mould structure of the present utility model, according to injecting products void shape, can be set to the arbitrary shape such as circular, square,
Meet product design requirement；And in addition to product structure, also can carry out stub bar excision simultaneously.
A kind of mould inscribe punch die that this utility model provides, cut hole quality is good, and cost rate is high, no adds processing procedure, will not
Increase injection cycle, structure simple and durable.
Brief description
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is enlarged drawing when part A is not molded in Fig. 1；
Fig. 3 is enlarged drawing when part B is not molded in Fig. 1；
Fig. 4 is enlarged drawing during part A injection in Fig. 1；
Fig. 5 is enlarged drawing during part B injection in Fig. 1；
Fig. 6 is enlarged drawing during part A cut-out in Fig. 1；
Fig. 7 is the structural representation of injecting products in this utility model.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Fig. 1～Fig. 7, a kind of mould inscribe punch die, including the caster 2 coordinating up and down and male template 5, described mother
It is provided with mother module core 3 in template 2, be provided with male die core 4 in described male template 5, be provided with described male die core 4 and mother module core 3
Treat the product die cavity 11 of injecting products for placing it is characterised in that described product die cavity 11 treats injecting products cut hole described
Place is provided with the empty avoiding die cavity 31 with hole 100 to be cut profiling, and described empty avoiding die cavity 31 is connected and position with described product die cavity 11
In described product die cavity 11 upper surface, in described empty avoiding die cavity 31, it is provided with the cut-out thimble 7 for cut hole, described product die cavity
It is provided with the product thimble 6 for ejecting injecting products 101 below 11.
The tailstock barrel 71 that described cut-out thimble 7 includes thimble core 72 and is coated on described thimble core 72 outside, described thimble
The head of set 71 is provided with cutting edge 73, and described thimble core 72 top through after upper ejector retainner plate 8 and lower ejector retainner plate 9 passes described to be cut
Hole 100, described tailstock barrel 71 bottom is fixed between ejector retainner plate 8 and lower ejector retainner plate 9, the top of described cutting edge 73 with described
It is provided with gap 1 between product die cavity 11 upper surface；Described injecting products 101 following table in described product die cavity 11
Face is contacted with the top of described product thimble 6, and described product thimble 6 includes thimble rod 62 and the thimble head 61 of integrally connected,
Described thimble head 61 is provided with positive stop lug boss 63, described upper ejector retainner plate 8 with the outside axial direction circulating type of the junction of thimble rod 62
With the cavity 64 being provided with the opposite face of lower ejector retainner plate 9 for accommodating described positive stop lug boss 63, described positive stop lug boss 63 and institute
It is provided with gap 2 92, described gap 2 92 is more than described gap 1 between the upper lower wall stating cavity 64；Described lower ejector retainner plate 9
Lower surface and bottom plate 10 upper surface, the end of described product thimble 6 and bottom plate 10 upper surface, described
The thimble core of cut-out thimble 7 is fixed on described bottom plate 10.
Described upper ejector retainner plate 8 is located at the lower section of described male template 5, and is provided with gap 3 12 and described male template 5 between.
It is provided with upper mounted plate 1 above described caster 2.
Described tailstock barrel 71 profile and the profiling of described hole 100 to be cut.
The diameter with diameter greater than described thimble rod 62 of described thimble head 61.
As shown in Fig. 2 being cut-out thimble enlarged drawing when not being molded, cut-out thimble 7 includes tailstock barrel 71 and thimble core 72,
Tailstock barrel 71 is provided with cutting edge 73, leaves gap 1 between the upper surface of cutting edge 73 top and product die cavity 11；Mother module core 3 He
Be provided with product die cavity 11 between male die core 4, product die cavity 11 be provided with empty avoiding die cavity 31 at product hole, this empty avoiding die cavity 31 with
Tailstock barrel 71 profile is consistent.
As shown in figure 3, amplifying Fig. 2 for product thimble when not being molded, product thimble 6 is provided with thimble head 61, thimble head
61 rears are provided with a gap 2 92, and the distance of this gap 2 92 is more than the distance in gap 1.
As shown in figure 4, being the cut-out thimble enlarged drawing in injection moulding process, tailstock barrel 71 is joined injection molding machine ejecting mechanism
Close and shift up, gradually cut off hole.
As shown in figure 5, being the enlarged drawing of product thimble during cut-out, after the completion of injection, injection machine ejection system promotes lower top
Certain distance, the distance more than gap 1 for the upper shifting distance and the distance less than or equal to gap 2 92 are moved on needle plate.Now product
The reason thimble 6 is because of gap 92, maintain static.
As shown in fig. 6, being the enlarged drawing of cut-out thimble during cut-out, tailstock barrel 71 moves forward under the promotion of lower ejector retainner plate 9 will
Redundance cut-out on injecting products 101.
To be cut have no progeny, mould mold, proceed product eject and complete product take out, carry out subsequent cycle.
The above be only preferred implementation of the present utility model it should be pointed out that：Common skill for the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of mould inscribe punch die, including the caster coordinating up and down（2）And male template（5）, described caster（2）Interior setting
There is mother module core（3）, described male template（5）Inside it is provided with male die core（4）, described male die core（4）And mother module core（3）Inside it is provided with use
Treat the product die cavity of injecting products in placement（11）It is characterised in that described product die cavity（11）Treat that injecting products are cut described
It is provided with hole and hole to be cut（100）The empty avoiding die cavity of profiling（31）, described empty avoiding die cavity（31）With described product die cavity（11）
It is connected and be located at described product die cavity（11）Upper surface, described empty avoiding die cavity（31）Inside it is provided with the cut-out thimble for cut hole
（7）, described product die cavity（11）Lower section is provided with for ejecting injecting products（101）Product thimble（6）.
2. a kind of mould inscribe punch die according to claim 1 it is characterised in that：Described cut-out thimble（7）Including thimble
Core（72）Be coated on described thimble core（72）The tailstock barrel of outside（71）, described tailstock barrel（71）Head be provided with cutting edge
（73）, described thimble core（72）Through upper ejector retainner plate（8）With lower ejector retainner plate（9）Top passes described hole to be cut afterwards（100）, institute
State tailstock barrel（71）Ejector retainner plate is fixed in bottom（8）With lower ejector retainner plate（9）Between, described cutting edge（73）Top and described product
Product die cavity（11）It is provided with gap one between upper surface（91）；Positioned at described product die cavity（11）Interior described injecting products
（101）Lower surface and described product thimble（6）Top contact, described product thimble（6）Thimble rod including integrally connected
（62）With thimble head（61）, described thimble head（61）With thimble rod（62）Junction outside axial direction circulating type be provided with spacing
Boss（63）, described upper ejector retainner plate（8）With lower ejector retainner plate（9）Opposite face on be provided with for accommodating described positive stop lug boss（63）
Cavity（64）, described positive stop lug boss（63）With described cavity（64）Upper lower wall between be provided with gap two（92）, described between
Gap two（92）More than described gap one（91）；Described lower ejector retainner plate（9）Lower surface and bottom plate（10）Upper surface, institute
State product thimble（6）End and bottom plate（10）Upper surface, described cut-out thimble（7）Thimble core be fixed on described
Bottom plate（10）On.
3. a kind of mould inscribe punch die according to claim 2 it is characterised in that：Described upper ejector retainner plate（8）Positioned at described
Male template（5）Lower section, and with described male template（5）Between be provided with gap three（12）.
4. a kind of mould inscribe punch die according to claim 1 it is characterised in that：Described caster（2）Above arrange
There is upper mounted plate（1）.
5. a kind of mould inscribe punch die according to claim 2 it is characterised in that：Described tailstock barrel（71）Profile with described
Hole to be cut（100）Profiling.
6. a kind of mould inscribe punch die according to claim 2 it is characterised in that：Described thimble head（61）With diameter greater than
Described thimble rod（62）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894925.XU CN205951164U (en) | 2016-08-18 | 2016-08-18 | Mould inscribe casement utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894925.XU CN205951164U (en) | 2016-08-18 | 2016-08-18 | Mould inscribe casement utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951164U true CN205951164U (en) | 2017-02-15 |
Family
ID=57976125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894925.XU Active CN205951164U (en) | 2016-08-18 | 2016-08-18 | Mould inscribe casement utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI663042B (en) * | 2017-06-13 | 2019-06-21 | 林建成 | In-mold material head cutting structure |
-
2016
- 2016-08-18 CN CN201620894925.XU patent/CN205951164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI663042B (en) * | 2017-06-13 | 2019-06-21 | 林建成 | In-mold material head cutting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205238451U (en) | Automobile parts forming die | |
| CN205217950U (en) | Multi -functional psammitolite locking mechanism | |
| CN202656435U (en) | Plastic cooling fan mold for internal combustion engine | |
| CN205951164U (en) | Mould inscribe casement utensil | |
| CN204936070U (en) | A kind of waste or used plastics production stock mould | |
| CN209718488U (en) | It is a kind of for manufacturing the injection mold of static bruss bracket | |
| CN202037806U (en) | Positioning mechanism for injection molding die | |
| CN207240704U (en) | A kind of conveniently stripped injection mold | |
| CN206520182U (en) | A kind of BTB connectors injection mold | |
| CN108773015A (en) | A kind of injection mold with inserts positioning | |
| CN202781646U (en) | Flow backward three-plate mold for injection molding | |
| CN201544404U (en) | Sheet-insert LED lamp holder injection-molding mould | |
| CN103640161B (en) | Precise injection mould of large-frame super-narrow zinc alloy insert of cellphone front shell | |
| CN208664268U (en) | A kind of fork spoon laminated mould | |
| CN109605678B (en) | Ultrathin plastic-coated iron part injection mold with mesh structure and use method thereof | |
| CN209257420U (en) | The deep cavity mould of intelligent ammeter shell | |
| CN203567068U (en) | Novel fine nozzle flow channel structure convenient for mechanical arm to take out | |
| CN206383426U (en) | Automatic lid injection mold in a kind of novel multi-cavity mould | |
| CN206106266U (en) | Can combine fashioned mould with ironware and injection molding | |
| CN204183826U (en) | A kind of injection forming mold for the production of enclosing cover on scent flask | |
| CN206217085U (en) | A kind of rubber injection mold mould | |
| CN205044068U (en) | Camera battery case's accurate mould | |
| CN209176063U (en) | A kind of mold core positioning mold | |
| CN208664275U (en) | A kind of upper lower casing processing mold | |
| CN216182194U (en) | Limiting structure for preventing iron part from moving up and down |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190312 Address after: 215300 No. 1098 Kunjia Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee after: Kunshan Fengshi Electronic Appearance Technology Co., Ltd. Address before: 215300 No. 1098 Kunjia Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: KEE EVER BRIGHT DECORATIVE TECHNOLOGY CO., LTD. |