CN207327478U - A kind of automobile transmission stent injection mold - Google Patents
A kind of automobile transmission stent injection mold Download PDFInfo
- Publication number
- CN207327478U CN207327478U CN201721260044.3U CN201721260044U CN207327478U CN 207327478 U CN207327478 U CN 207327478U CN 201721260044 U CN201721260044 U CN 201721260044U CN 207327478 U CN207327478 U CN 207327478U
- Authority
- CN
- China
- Prior art keywords
- plate
- die holder
- lower mode
- mandril
- automobile transmission
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 239000000498 cooling water Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of automobile transmission stent injection mold, including fixed half and moving half, dynamic model includes sequentially connected bottom plate from bottom to top, push plate, mandril fixed plate, support plate and die holder, support plate is fixedly connected on the top of bottom plate, it is and symmetrical in the both sides of push plate and mandril fixed plate, die holder is fixedly connected on the top of support plate, the top surface of die holder is equipped with lower mode, to equipped with the different mandril of some groups of length in mandril fixed plate, cover half includes sequentially connected top plate and upper mold seat from top to bottom, the bottom surface of upper mold seat is equipped with upper cores, upper cores and lower mode are the structure of " L " type, and " ㄣ " the type chamber portion formed after mutually fastening forms injection die cavities.The utility model coordinates the structure of mosaic block by using single group mould, realize the monoblock type single injection-molded of transmission stent, production efficiency and the overall performance of molded part are improved, simplifies the manufacturing process of transmission vehicle frame, reduces the use cost of mould.
Description
Technical field
It the utility model is related to injection mold technology, more particularly to a kind of automobile transmission stent injection mold.
Background technology
Injection molding is a kind of processing method for producing variously-shaped plasthetics, in particular to the modeling by high temperature melt
Glue material injection type intracavitary is through cooling and solidifying molding process.A kind of batch production modeling used when injection mold is injection molding
The instrument of glue product.Automobile transmission stent as the indispensable plastics auxiliary needed for automobile assembling, its produce using mold injection into
Type technique.Existing automobile transmission stent, its structure is more complicated, irregular, splices system again after using piecemeal injection molding more
Into not only injection mold is more, production cost is big, and spliced transmission stent is asked there is also patchy, stress distribution are uneven
Topic so that deforming or being broken easily occur in transmission stent, and have impact on its service life.
Utility model content
The purpose of this utility model is and a kind of automobile transmission branch proposed in order to solve shortcoming existing in the prior art
Frame injection mold.
To achieve these goals, the utility model employs following technical solution：
A kind of automobile transmission stent injection mold, including fixed half and moving half, the dynamic model include being sequentially connected from bottom to top
Bottom plate, push plate, mandril fixed plate, support plate and die holder, the support plate is fixedly connected on the top of bottom plate, and in push plate and top
The both sides of bar fixed plate are symmetrical, and the die holder is fixedly connected on the top of support plate, and the top surface of the die holder is equipped with down
Die cavity groove, is equipped with lower mode in the lower mode cavity groove, to equipped with the different top of some groups of length in the mandril fixed plate
Bar, the cover half include sequentially connected top plate and upper mold seat from top to bottom, and the bottom surface of the upper mold seat is equipped with and die holder
The corresponding upper cavity groove of lower mode cavity groove, is equipped with upper cores in the upper cavity groove, the top plate and upper mold seat
Junction is equipped with runner, and the top surface of the lower mode is equipped with cast gate, and the runner sequentially passes through top plate, upper mold seat and upper cores extremely
The top of cast gate, the upper cores and lower mode are the structure of " L " type, and " ㄣ " the type chamber portion formed after mutually fastening
Form injection die cavities.
Preferably, the top surface of the bottom plate is arranged with four push plate guide posts, and the push plate guide post runs through push plate and mandril
Fixed plate is to the bottom surface of die holder.
Preferably, four symmetrical guide posts are equipped with the outside of the top surface of the die holder, phase is equipped with the upper mold seat
Corresponding post holes and the guide sleeve in post holes, the top of the guide sleeve are connected with the bottom surface of top plate, and the guide post is actively
It is set in the inside of guide sleeve.
Preferably, being internally provided with for the lower mode is staggeredly distributed with cooling water channel, in the cooling water channel and die holder
Cooling water pipe be connected.
Preferably, some mosaic blocks are plugged with the side of the lower mode.
In the utility model, the structure of mosaic block is coordinated by using single group mould, realizes the monoblock type of transmission stent
Single injection-molded, improves production efficiency and the overall performance of molded part, simplifies the manufacturing process of transmission vehicle frame, drop
The low use cost of mould.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of automobile transmission stent injection mold, including fixed half and moving half, its dynamic model are included from bottom to top
Sequentially connected bottom plate 1, push plate 2, mandril fixed plate 3, support plate 6 and die holder 4, the top surface of bottom plate 1 are arranged with four push plates
Guide post 15, push plate guide post 15 are fixedly connected on bottom plate 1 through push plate 2 and mandril fixed plate 3 to the bottom surface of die holder 4, support plate 6
Top, and it is symmetrical in the both sides of push plate 2 and mandril fixed plate 3.
Die holder 4 is fixedly connected on the top of support plate 6, and the top surface of die holder 4 is equipped with lower mode cavity groove, in lower mode cavity groove
Equipped with lower mode 8, some mosaic blocks are plugged with the side of lower mode 8, lower being internally provided with for mode 8 is staggeredly distributed with cooling water
Road, cooling water channel are connected with the cooling water pipe 14 in die holder 4, to different equipped with some groups of length in mandril fixed plate 3
Mandril 5.
Cover half includes sequentially connected top plate 7 and upper mold seat 9 from top to bottom, and the top surface outside of die holder 4 is right equipped with four
Claim the guide post 12 of distribution, corresponding post holes and the guide sleeve 13 in post holes, the top and top of guide sleeve 13 are equipped with upper mold seat 9
The bottom surface of plate 7 is connected, and guide post 12 is actively set in the inside of guide sleeve 13, and the bottom surface of upper mold seat 9 is equipped with and die holder 4
The corresponding upper cavity groove of lower mode cavity groove, upper cavity groove is interior to be equipped with upper cores 10, the junction of top plate 7 and upper mold seat 9
Equipped with runner 11, the top surface of lower mode 8 is equipped with cast gate, and runner 11 sequentially passes through top plate 7, upper mold seat 9 and upper cores 10 to cast gate
Top, upper cores 10 and lower mode 8 are the structure of " L " type, and the note of substantially step structure is formed after mutually fastening
Plastotype chamber, is specially formation " ㄣ " type chamber portion composition injection die cavities after upper cores 10 and lower mode 8 mutually fastening.
Operation principle：When the utility model is used, dynamic model is installed on the moving die plate of injection (mo(u)lding) machine, cover half peace
On the fixed form of injection (mo(u)lding) machine, after the molding of dynamic model and cover half, hot melt material flows into lower mode 8 and upper by runner 11
It is filled in injection die cavities between mode 10, after material is filled, cooling water flows into lower mode 8 by cooling water pipe 14
Inside cool down, cure moulding, after being kept for a period of time, the moving die plate of injection (mo(u)lding) machine is by dynamic model from fixed
Being separated on mould, the power set driving push plate 2 on moving die plate promotes mandril fixed plate 3 to move up, so that mandril 5 moves up, will
Injection molding part ejection injection die cavities in injection die cavities, after moulding removes, power set acting in opposition resets mandril 5,
Cooling water stops supply, clears up mould, and molding enters subsequent cycle.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of automobile transmission stent injection mold, including fixed half and moving half, it is characterised in that：The dynamic model is included from bottom to top
Sequentially connected bottom plate (1), push plate (2), mandril fixed plate (3), support plate (6) and die holder (4), the support plate (6) is fixed to be connected
The top of bottom plate (1) is connected on, and it is symmetrical in the both sides of push plate (2) and mandril fixed plate (3), the die holder (4) is fixed
The top of support plate (6) is connected to, the top surface of the die holder (4) is equipped with lower mode cavity groove, is equipped with down in the lower mode cavity groove
Mode (8), to including from top to bottom equipped with the different mandril (5) of some groups of length, the cover half on the mandril fixed plate (3)
Sequentially connected top plate (7) and upper mold seat (9), the bottom surface of the upper mold seat (9) are equipped with the lower mode cavity groove with die holder (4)
Corresponding upper cavity groove, the upper cavity groove is interior to be equipped with upper cores (10), the top plate (7) and the company of upper mold seat (9)
Meet place and be equipped with runner (11), the top surface of the lower mode (8) is equipped with cast gate, and the runner (11) sequentially passes through top plate (7), upper mold
To the top of cast gate, the upper cores (10) and lower mode (8) are the structure of " L " type for seat (9) and upper cores (10), and mutually
" ㄣ " the type chamber portion formed after fastening forms injection die cavities.
A kind of 2. automobile transmission stent injection mold according to claim 1, it is characterised in that the top of the bottom plate (1)
Face is arranged with four push plate guide posts (15), and the push plate guide post (15) runs through push plate (2) and mandril fixed plate (3) to die holder
(4) bottom surface.
3. a kind of automobile transmission stent injection mold according to claim 2, it is characterised in that the die holder (4)
Four symmetrical guide posts (12) are equipped with the outside of top surface, corresponding post holes are equipped with the upper mold seat (9) and positioned at post holes
Interior guide sleeve (13), the top of the guide sleeve (13) are connected with the bottom surface of top plate (7), and the guide post (12) is actively set in
The inside of guide sleeve (13).
4. a kind of automobile transmission stent injection mold according to claim 1, it is characterised in that the lower mode (8)
It is internally provided with and is staggeredly distributed with cooling water channel, the cooling water channel is connected with the cooling water pipe (14) in die holder (4).
5. a kind of automobile transmission stent injection mold according to claim 1, it is characterised in that the lower mode (8)
Some mosaic blocks are plugged with side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260044.3U CN207327478U (en) | 2017-09-28 | 2017-09-28 | A kind of automobile transmission stent injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260044.3U CN207327478U (en) | 2017-09-28 | 2017-09-28 | A kind of automobile transmission stent injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207327478U true CN207327478U (en) | 2018-05-08 |
Family
ID=62367085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721260044.3U Expired - Fee Related CN207327478U (en) | 2017-09-28 | 2017-09-28 | A kind of automobile transmission stent injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207327478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943627A (en) * | 2018-06-26 | 2018-12-07 | 芜湖博康汽车饰件有限公司 | A kind of anti-deformation device of automobile moulding |
-
2017
- 2017-09-28 CN CN201721260044.3U patent/CN207327478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943627A (en) * | 2018-06-26 | 2018-12-07 | 芜湖博康汽车饰件有限公司 | A kind of anti-deformation device of automobile moulding |
| CN108943627B (en) * | 2018-06-26 | 2021-02-05 | 芜湖博康汽车饰件有限公司 | Anti-deformation device of automobile injection molding |
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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 |
Granted publication date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |