CN207206943U - Insert type mould - Google Patents
Insert type mould Download PDFInfo
- Publication number
- CN207206943U CN207206943U CN201720306028.7U CN201720306028U CN207206943U CN 207206943 U CN207206943 U CN 207206943U CN 201720306028 U CN201720306028 U CN 201720306028U CN 207206943 U CN207206943 U CN 207206943U
- Authority
- CN
- China
- Prior art keywords
- mould
- insert
- parting
- mold insert
- mold
- 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 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 238000003860 storage Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is applied to mould applications, provide a kind of insert type mould, the preceding mould coordinated including rear mold and with the rear mold, die is provided with the rear mold, injection hole is offered on the preceding mould, in addition to surround the parting mold insert of the die, the parting mold insert is in the shape of a frame, and the medial surface of the parting mold insert is die joint, the parting mold insert is installed in the rear mold.By setting parting mold insert, and make parting mold insert around die, at the same the setting of parting mold insert is in the shape of a frame, make the medial surface of parting mold insert as die joint, it is simple in construction, cost is low, and can avoid make product corner there is clamp and flash, be easy to post-production with processing；Avoid using big internal model mold insert simultaneously, improve the intensity of mould, be easy to safeguard.
Description
Technical field
The utility model belongs to mould applications, more particularly to a kind of insert type mould.
Background technology
Being currently used in the enclosure cavity formula battery covers of the Flat electronic equipments such as processing and fabricating cell phone type, (such as mobile phone flat panel electronic is set
Standby shell on the back) mould, usually using two kinds of designs：The first is internal model insert type structure, and second is four sides line position
Structure.For internal model insert type structure due to needing to use larger internal model mold insert, its internal model mold insert stability and structural strength be not high,
Flash is easily caused during production, the problems such as maintenance cost is high.Four sides slide structure can cause the corner of product to be produced in processing and fabricating
Raw clamp, it is unfavorable for follow-up sanding processing, and the problems such as the segment difference of outward appearance clamp is unstable, frequency of maintenance and cost are high.
This case be for above two scheme technological deficiency optimize it is improved during produce, the structure of this case compared with
Above two structure is simpler, more stable and cost is also lower, production stability is lifted it is larger, safeguard convenient, production after
Working process is convenient, and can meet requirement of the client to outward appearance.
Utility model content
The problem of the purpose of this utility model is to overcome existing technology, there is provided a kind of simple in construction, intensity stabilization, cost
Low, maintenance facility, the production convenient insert type mould of postorder working process.
The utility model is achieved in that a kind of insert type mould, including rear mold and the preceding mould with rear mold cooperation,
Die is provided with the rear mold, injection hole is offered on the preceding mould, in addition to surround the parting mold insert of the die, described point
Type mold insert is in the shape of a frame, and the medial surface of the parting mold insert is die joint, and the parting mold insert is installed in the rear mold.
Further, some first positioning holes are offered on the parting mold insert, correspond to described first in the rear mold
The position of positioning hole offers the second positioning hole, and alignment pin, the lower end of the alignment pin are fitted with each first positioning hole
Stretch into second positioning hole.
Further, the position on the preceding mould corresponding to each first positioning hole offers the 3rd positioning hole, each institute
The upper end for stating alignment pin is stretched into the 3rd positioning hole.
Further, the storage tank for coordinating and housing the parting mold insert, the parting mold insert peace are offered in the rear mold
Loaded in the storage tank.
Further, the opposite sides of the storage tank is convexly equipped with boss respectively inwards, and relative the two of the parting mold insert
Side offers the groove for coordinating and housing the boss.
Further, some first flows being connected with the injection hole, the parting edge are offered in the rear mold
The second flow channel being connected respectively with each first flow is correspondingly offered on part, be further opened with the parting mold insert with respectively
The perforate that the second flow channel is connected, each perforate extend to the die joint by the corresponding second flow channel.
Further, the injection hole is located at the medium position of the preceding mould, correspondingly offers on the preceding mould and connects respectively
Lead to the through hole of each first flow, the passage for connecting each through hole and the injection hole respectively is offered on the preceding mould.
Further, the position on the preceding mould corresponding to the first flow offers third flow channel respectively, each described
Third flow channel is located at the preceding mould in the one side of the rear mold.
Further, the side on the parting mold insert close to the preceding mould is provided with some positioning tables, right on the preceding mould
The locating slot for coordinating and housing the positioning table should be offered.
Further, the corner of the rear mold is respectively provided with the standard station of positioning, and the corner of the preceding mould is opened respectively
Provided with baseline trough corresponding with the standard station.
The utility model makes parting mold insert around die by setting parting mold insert, while parting mold insert is set
It is in the shape of a frame, make the medial surface of parting mold insert as die joint, it is simple in construction, cost is low, and the product four made can be avoided
There is clamp and flash in angle, is easy to post-production and processing；Avoid using big internal model mold insert simultaneously, improve the intensity of mould,
It is easy to safeguard.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram for insert type mould that the utility model embodiment provides；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1 insert type mould；
Fig. 3 is structural representation when rear mold combines with parting mold insert in Fig. 2；
Fig. 4 is the dimensional structure diagram of the rear apparent direction of parting mold insert in Fig. 2；
Fig. 5 is the dimensional structure diagram of the rear apparent direction of preceding mould in Fig. 2；
Fig. 6 is the part-structure schematic cross-sectional view of Fig. 1 insert type mould.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and should not be regarded as restrictive.
Refer to Fig. 1 to Fig. 6, a kind of insert type mould 100 that the utility model embodiment provides, including preceding mould 10, after
Mould 20 and parting mold insert 30, preceding mould 10 coordinate in installation ground rear mold 20.Die 41 is provided with rear mold 20, parting mold insert 30 is in frame
Shape, parting mold insert 30 are arranged in rear mold 20, and parting mold insert 30 is located at parting mold insert 30 around die 41, i.e. die 41
In so that the medial surface of parting mold insert 30 is as die joint 31；Injection hole 11 is offered on preceding mould 10, to carry out injection making
Product.
By setting parting mold insert 30, and make parting mold insert 30 around die 41, while parting mold insert 30 is set and is in
Frame-shaped, make the medial surface of parting mold insert 30 as die joint 31, the corner of the product so as to avoid making occur clamp and
Flash, it is easy to post-production and processing；Using parting mold insert 30 around die 41, it can avoid using big internal model mold insert, enter
And the intensity of mould can be improved, avoid the movement of die 41 from causing flash.It is same to enter to tear open and the intensity of parting mold insert 30 is high
Unload, so as to conveniently be safeguarded.In addition, the structure of the mould is simple, cost is low.
Fig. 2, Fig. 3 and Fig. 6 are referred to, further, some first positioning holes 32, rear mold 20 are offered on parting mold insert 30
The upper position corresponding to the first positioning hole 32 offers the second positioning hole 22, and alignment pin 42 is fitted with each first positioning hole 32,
The lower end of alignment pin 42 is stretched into the second positioning hole 22.The first positioning hole 32 is opened up on parting mold insert 30, is opened in rear mold 20
If the second positioning hole 22, and alignment pin 42 is set, it when parting mold insert 30 is arranged in rear mold 20, can wear alignment pin 42
It is inserted in the first positioning hole 32 and the second positioning hole 22, so as to which parting mold insert 30 be positioned, ensures to make the precision of product.
Further, the position on preceding mould 10 corresponding to each first positioning hole 32 offers the 3rd positioning hole 15, each fixed
The upper end of position pin 42 is stretched into the 3rd positioning hole 15.The 3rd positioning hole 15 is opened up on preceding mould 10, current mould 10 is arranged on rear mold
When on 20, alignment pin 42 can be made to insert in corresponding 3rd positioning hole 15, so as to which preceding mould 10 be positioned.Further
Ground, when processing the first positioning hole 32, the second positioning hole 22 and three positioning holes 15, parting mold insert 30 can be arranged on rear mold
On 20, preceding mould 10 is also mounted in rear mold 20, then is integrally processed, so that the first positioning hole 32, second processed
Positioning hole 22 and the position of the 3rd positioning hole 15 are corresponding, ensure the positioning precision between rear mold 20, parting mold insert 30 and preceding mould 10.
Further, the storage tank 21 for coordinating accommodating parting mold insert 30 is offered in rear mold 20, parting mold insert 30 is installed on
In storage tank 21.Storage tank 21 is opened up in rear mold 20, the volume of the mould, while scheme installation and positioning parting can be reduced
Mold insert 30.In addition, after parting mold insert 30 is arranged in rear mold 20, preferably can also be coordinated with die 41, the knot
Structure can reduce the thickness of die 41 simultaneously, be easy to the processing and fabricating of die 41.
Further, the opposite sides of storage tank 21 is convexly equipped with boss 23, the opposite sides of parting mold insert 30 respectively inwards
Offer the groove 33 for coordinating accommodating boss 23.Boss 23 is set in the both sides of storage tank 21, the intensity of rear mold 20 can be increased,
And groove 33 is equipped with the opposite sides of parting mold insert 30, and when parting mold insert 30 is arranged in storage tank 21, boss
23 stretch into corresponding groove 33, can play positioning action.
Further, some first flows 24 being connected with injection hole 11 are offered in rear mold 20, on parting mold insert 30
It is corresponding to offer the second flow channel 34 being connected respectively with each first flow 24, it is further opened with and each second on parting mold insert 30
The perforate 35 that road 34 is connected, each perforate 35 extend to die joint 31 by corresponding second flow channel 34.First is set in rear mold 20
Runner 24, and first flow 24 is connected with injection hole 11, while second flow channel 34 is set on parting mold insert 30, make second
Runner 34 is connected with corresponding first flow 24, while perforate 35 is opened up on parting mold insert 30, makes perforate 35 by corresponding
Second flow channel 34 extends to die joint 31, so as to which in injection, glue can not only enter at die 41 from injection hole 11, simultaneously
Second flow channel 34 can be entered from first flow 24, then entered from corresponding perforate 35 at die joint 31 and die 41, to improve
Efficiency, while glue is entered in many places, can make to enter in mould that glue temperature is uniform, prevent product from tilting or becoming because of non-uniform temperature
Shape, improve the quality of injecting products.
Further, each first flow 24 of the both sides of rear mold 20 can be arranged on corresponding boss 23.The structure can be with
First flow 24 is set relatively large, be easy to processing and fabricating, while ensure the intensity of rear mold 20.
Please refer to fig. 5, further, in the present embodiment, injection hole 11 is located at the medium position of preceding mould 10, preceding mould 10
Upper correspondence offers the through hole 12 for being respectively communicated with each first flow 24, is offered on preceding mould 10 and connects each through hole 12 and injection respectively
The passage 13 of mouth 11.Through hole 12 corresponding with each first flow 24 respectively is set on preceding mould 10, and through hole 12 passes through passage 13
It is connected with injection hole 11, so as to which when glue injects from injection hole 11, part glue can enter corresponding logical through passage 13
Hole 12, and first flow 24 corresponding to injection, then flow into corresponding second flow channel 34, then enter from corresponding perforate 35.The structure
It is easy to process, it is same to be only easy to the setting into glue position and layout.Certainly, in other embodiments, injection can be made with processing inclined
Mouth 11 directly connects with corresponding first flow 24.
Further, the position on preceding mould 10 corresponding to first flow 24 offers third flow channel 14, each 3rd stream respectively
Road 14 is located at preceding mould 10 in the one side of rear mold 20.Third flow channel 14 is set on preceding mould 10, and current mould 10 is arranged on rear mold
When on 20, third flow channel 14 and corresponding first flow 24 are corresponding, can form the bigger runner of internal diameter, to reduce glue stream
Dynamic resistance, improve the efficiency of glue injection.
Further, the side on parting mold insert 30 close to preceding mould 10 is provided with some positioning tables 36, is correspondingly opened on preceding mould 10
Provided with the locating slot 17 for coordinating accommodating positioning table 36.Positioning table 36 is set on parting mold insert 30, and correspondingly set on preceding mould 10
Locating slot 17 is put, when preceding mould 10 is arranged in rear mold 20, positioning table 36 is stretched into corresponding locating slot 17, and it is fixed to play
Position effect.
Further, the corner of rear mold 20 is respectively provided with the standard station 26 of positioning, and the corner of preceding mould 10 opens up respectively
There is baseline trough 16 corresponding with standard station 26.Standard station 26 is set in rear mold 20, and baseline trough 16 is set on preceding mould 10,
When preceding mould 10 is arranged in rear mold 20, standard station 26 may be inserted into corresponding baseline trough 16, be easy to after preceding mould 10 is arranged on
On mould 20, while origin reference location effect can also be played.
Further, in the present embodiment, die 41 can be integrally formed with rear mold 20, so as to ensure that die 41 has
Good intensity, when making product, it is not likely to produce flash or clamp.
Further, some thimbles 43 are fitted with rear mold 20, the cunning for the insertion of corresponding thimble 43 is offered in rear mold 20
Hole 28., can be with ejecting product during die sinking so as to after product injection molding.
Further, some internal thread holes 25 are offered in rear mold 20, and mounting hole is correspondingly offered on parting mold insert 30
37, so as to by inserting the screws into corresponding mounting hole 37, and in corresponding internal thread hole 25, by parting
Mold insert 30 is fixed in rear mold 20.The structure setting can be convenient for the die joint 31 of electrical discharge machining parting mold insert 30, can
Ensure the precision of jaws segment difference.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of insert type mould, including rear mold and the preceding mould that coordinates with the rear mold, die is provided with the rear mold, before described
Injection hole is offered on mould, it is characterised in that also include the parting mold insert around the die, the parting mold insert is in the shape of a frame,
And the medial surface of the parting mold insert is die joint, the parting mold insert is installed in the rear mold.
2. insert type mould as claimed in claim 1, it is characterised in that some first positioning are offered on the parting mold insert
Hole, the position that first positioning hole is corresponded in the rear mold offer the second positioning hole, inserted in each first positioning hole
Equipped with alignment pin, the lower end of the alignment pin is stretched into second positioning hole.
3. insert type mould as claimed in claim 2, it is characterised in that correspond to each first positioning hole on the preceding mould
Position offer the 3rd positioning hole, the upper end of each alignment pin is stretched into the 3rd positioning hole.
4. the insert type mould as described in claim any one of 1-3, it is characterised in that it is accommodating that cooperation is offered in the rear mold
The storage tank of the parting mold insert, the parting mold insert are installed in the storage tank.
5. insert type mould as claimed in claim 4, it is characterised in that the opposite sides of storage tank projection respectively inwards
There is boss, the opposite sides of the parting mold insert offers the groove for coordinating and housing the boss.
6. insert type mould as claimed in claim 4, it is characterised in that some and injection hole is offered in the rear mold
The first flow being connected, the second being connected respectively with each first flow is correspondingly offered on the parting mold insert
Road, is further opened with the perforate being connected with each second flow channel on the parting mold insert, and each perforate is by corresponding described the
Two runners extend to the die joint.
7. insert type mould as claimed in claim 6, it is characterised in that the injection hole is located at the middle position of the preceding mould
Put, the through hole for being respectively communicated with each first flow is correspondingly offered on the preceding mould, offers on the preceding mould and connects respectively
The passage of each through hole and the injection hole.
8. insert type mould as claimed in claim 6, it is characterised in that correspond to the position of the first flow on the preceding mould
Put and offer third flow channel respectively, each third flow channel is located at the preceding mould in the one side of the rear mold.
9. the insert type mould as described in claim any one of 1-3, it is characterised in that on the parting mold insert before described
The side of mould is provided with some positioning tables, and the locating slot for coordinating and housing the positioning table is correspondingly offered on the preceding mould.
10. the insert type mould as described in claim any one of 1-3, it is characterised in that the corner of the rear mold is respectively equipped with
For the standard station of positioning, the corner of the preceding mould offers baseline trough corresponding with the standard station respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306028.7U CN207206943U (en) | 2017-03-27 | 2017-03-27 | Insert type mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306028.7U CN207206943U (en) | 2017-03-27 | 2017-03-27 | Insert type mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207206943U true CN207206943U (en) | 2018-04-10 |
Family
ID=61809571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306028.7U Expired - Fee Related CN207206943U (en) | 2017-03-27 | 2017-03-27 | Insert type mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207206943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696232A (en) * | 2019-09-09 | 2020-01-17 | 昆山佳腾光电塑胶有限公司 | Die with R-angle insert and machining method thereof |
-
2017
- 2017-03-27 CN CN201720306028.7U patent/CN207206943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696232A (en) * | 2019-09-09 | 2020-01-17 | 昆山佳腾光电塑胶有限公司 | Die with R-angle insert and machining method thereof |
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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: 20180410 |