CN207432684U - A kind of drive link injection mold - Google Patents
A kind of drive link injection mold Download PDFInfo
- Publication number
- CN207432684U CN207432684U CN201721585094.9U CN201721585094U CN207432684U CN 207432684 U CN207432684 U CN 207432684U CN 201721585094 U CN201721585094 U CN 201721585094U CN 207432684 U CN207432684 U CN 207432684U
- Authority
- CN
- China
- Prior art keywords
- core plate
- link block
- lower die
- mold core
- upper 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.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of drive link injection mold, and including mold core component, molded part and telescopic component, the mold core component includes：Upper mold core plate, lower die core plate and side form core plate, the upper mold core plate is closed with lower die core plate lid, and it is enclosed the cavity of the bar portion of corresponding drive link, corresponding drive link head position realizes shaping using an interchangeable side form core plate, as long as replace different side form core plates, to realize the product of the different outer toothings of shaping, applicability is wide, and die cost is low；Meanwhile cooling-water duct is additionally provided in the upper mold core plate and/or lower die core plate, the cooling of cooling water can accelerate injection molding so that injection efficiency improves.
Description
Technical field
The utility model is related to injection molding apparatus field, more particularly, to a kind of injection mold of drive link.
Background technology
Drive link is generally disposed between force side and force side, and effect is the transmission of power, according to the difference of driving form,
Structure corresponding to drive link is different.Drive link as shown in Figure 1 including a bar portion 11, has the head 12 of external tooth and opens
The connection slot 13 on head 12 is located at, which is used for gear drive, and the drive link is according to different drive mechanisms using different
Outer toothing.In the preparation process of drive link, drive link is generally directly using being integrally formed, if but directly using normal
Rule open up an injection cavity, then can only prepare the product of single structure, and are unable to reach wider applicability.And it is being molded into
It is not easy natural cooling during type so that injection efficiency is relatively low.
Utility model content
For this purpose, a kind of applicability of the utility model offer is wide, and accelerate molding drive link injection mold with cooling.
In order to achieve the above objectives, a kind of drive link injection mold provided by the utility model, including mold core component, molded part
And telescopic component, the mold core component include：Upper mold core plate, lower die core plate and side form core plate, the upper mold core plate and lower mold core
Plate lid closes, and is enclosed the cavity of the bar portion of corresponding drive link, and the upper mold core plate and/or lower die core plate offer perforation extremely
Gum-injecting port in the cavity；The cavity extends to upper mold core plate and the outside of lower die core plate forms an opening, the side form core
The forming hole on a correspondence drive link head is offered on plate, the forming hole of the side form core plate is correspondingly connected with the opening of cavity；
Cooling-water duct is additionally provided in the upper mold core plate and/or lower die core plate；
The telescopic component includes：The first company is fixed in first link block and the second link block, one end of the molded part
It connects on block, what the other end had a spacing wears the cavity enclosed to the forming hole of side form core plate and upper mold core plate with lower die core plate
It is interior；Second link block and the first link block, which are formed, slides clamping, and the slip between the second link block and the first link block
Card access surface is lozenges, and the first link block of mobile drive of second link block in a first direction is perpendicular to first direction
Second direction moves, and then molded part is driven to stretch in forming hole and cavity.
A kind of preferred embodiment of the utility model, the upper mold core plate are equipped with more side by side with the cavity that lower die core plate is enclosed
A, the upper mold core plate is also enclosed the glue injection channel of the multiple cavities of output connection respectively, the injecting glue with lower die core plate
The input terminal of passage connects the gum-injecting port.
Another preferred embodiment of the utility model further includes guide rod, offers pilot hole on the mold core component, institute
The one end for stating guide rod is fixed on the first link block, and the other end is worn to pilot hole.
Another preferred embodiment of the utility model, the lozenges of first link block are equipped with sliding block, and described second connects
The lozenges recess for connecing block is formed with sliding slot, and the sliding block of first link block is slidably connected to the sliding slot of the second link block
It is interior.
By technical solution provided by the utility model, have the advantages that：
Corresponding drive link head position realizes shaping using an interchangeable side form core plate, as long as replacing different side forms
Core plate, to realize the product of the different outer toothings of shaping, applicability is wide, and die cost is low；Meanwhile the upper mold core plate and/or
Cooling-water duct is additionally provided in lower die core plate, the cooling of cooling water can accelerate injection molding so that injection efficiency improves.
Description of the drawings
Fig. 1 show the structure diagram of drive link in background technology；
Fig. 2 show the structure diagram of drive link injection mold in embodiment；
Fig. 3 show the decomposition diagram of drive link injection mold in embodiment；
Fig. 4 show the structure diagram of the lower die core plate of drive link injection mold in embodiment；
Fig. 5 show the schematic cross-section of the lower die core plate of drive link injection mold in embodiment.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings is in the utility model exposure
A part for appearance mainly to illustrate embodiment, and can coordinate the associated description of specification to explain the running of embodiment original
Reason.With reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new for cooperation
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
With reference to shown in Fig. 2 to Fig. 5, a kind of drive link injection mold provided by the utility model, including：Mold core component, into
Type part 24 and telescopic component, the mold core component include：Upper mold core plate 21, lower die core plate 22 and side form core plate 23, the upper mold
Core plate 21 is closed with the lid of lower die core plate 22, and is enclosed the cavity 41 of the bar portion of corresponding drive link, and the cavity 41 is equipped with side by side
Multiple, the upper mold core plate 21 is also enclosed the glue injection channel of the multiple cavities 41 of output connection respectively with lower die core plate 22
32, the upper mold core plate 21 and lower die core plate 22 offer perforation to the gum-injecting port 31 of the input terminal of the glue injection channel 32.Institute
One opening 411 of outside formation that cavity 41 extends to upper mold core plate 21 and lower die core plate 22 is stated, is opened up on the side form core plate 23
There is the forming hole 42 on a correspondence drive link head, the forming hole 42 of the side form core plate 23 is correspondingly connected with the opening 411 of cavity 41.
Cooling-water duct 70 is equipped in the upper mold core plate 21 and lower die core plate 22, cooling-water duct 70 is uniformly distributed in
In upper mold core plate 21 and lower die core plate 22.
The molded part 24 corresponds to the connection slot of shaping drive link, and the telescopic component includes：First link block, 51 He
Second link block 52, one end of the molded part 24 are fixed on the first link block 51, and the other end has the wearing to side of spacing
In the cavity 41 that the forming hole 42 and upper mold core plate 21 of mold core plates 23 are enclosed with lower die core plate 22；Second link block 52 with
First link block 51, which is formed, slides clamping, and the slip card access surface between the second link block 52 and the first link block 51 is wedge shape
Face, mobile drive the first link block 51 of second link block 52 (vertical direction) in a first direction is perpendicular to first direction
Second direction (horizontal direction) it is mobile, and then molded part 24 is driven to stretch in forming hole 42 and cavity 41.
Further, in the present embodiment, guide rod 62 is further included, pilot hole 61 is offered on the mold core component, it is described
One end of guide rod 62 is fixed on the first link block 51, and the other end is worn to pilot hole 61.Pass through leading for the pilot hole 61
To so that the path of the first link block 51 and molded part 24 does not deviate by, and ensures the qualification rate of shaped article.
Further, in the present embodiment, the lozenges of first link block 51 is equipped with sliding block 511, second connection
The lozenges recess of block 52 is formed with sliding slot 521, and the sliding block 511 of first link block 51 is slidably connected to the second link block
In 52 sliding slot 521.
Further, in the present embodiment, cooling-water duct 70 is equipped in the upper mold core plate 21 and lower die core plate 22,
In other embodiment, cooling-water duct 70 can also be provided separately in upper mold core plate 21 or lower die core plate 22.
Further, in the present embodiment, the upper mold core plate 21 and lower die core plate 22 offer perforation to the cavity 41
Interior gum-injecting port 31；In other embodiments, gum-injecting port 31 can also be provided separately on upper mold core plate 21 or lower die core plate 22.
By technical solution provided by the utility model, corresponding drive link head position uses an interchangeable side form core plate
It is molded to realize, as long as replacing different side form core plates, to realize the product of the different outer toothings of shaping, applicability is wide, mold
It is at low cost；Meanwhile cooling-water duct is additionally provided in the upper mold core plate and/or lower die core plate, the cooling of cooling water can accelerate to note
It is moulded into type so that injection efficiency improves.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (4)
1. a kind of drive link injection mold, it is characterised in that：Including mold core component, molded part and telescopic component, the mold core group
Part includes：Upper mold core plate, lower die core plate and side form core plate, the upper mold core plate is closed with lower die core plate lid, and is enclosed correspondence
The cavity of the bar portion of drive link, the upper mold core plate and/or lower die core plate offer perforation to the gum-injecting port in the cavity；It is described
Cavity extends to upper mold core plate and the outside of lower die core plate forms an opening, and a correspondence drive link is offered on the side form core plate
The forming hole on head, the forming hole of the side form core plate are correspondingly connected with the opening of cavity；
Cooling-water duct is additionally provided in the upper mold core plate and/or lower die core plate；
The telescopic component includes：The first link block is fixed in first link block and the second link block, one end of the molded part
On, the other end has the wearing in the cavity enclosed to the forming hole of side form core plate and upper mold core plate with lower die core plate of spacing；
Second link block and the first link block, which are formed, slides clamping, and the slip clamping between the second link block and the first link block
Face is lozenges, and the first link block of mobile drive of second link block in a first direction is perpendicular to the second of first direction
Direction is moved, and then molded part is driven to stretch in forming hole and cavity.
2. drive link injection mold according to claim 1, it is characterised in that：The upper mold core plate is enclosed with lower die core plate
The cavity of conjunction is equipped with multiple side by side, and the upper mold core plate and lower die core plate are also enclosed output respectively and connect multiple cavities
Glue injection channel, the input terminal of the glue injection channel connect the gum-injecting port.
3. drive link injection mold according to claim 1, it is characterised in that：Further include guide rod, the mold core component
On offer pilot hole, one end of the guide rod is fixed on the first link block, and the other end is worn to pilot hole.
4. drive link injection mold according to claim 1, it is characterised in that：The lozenges of first link block is equipped with
Sliding block, the lozenges recess of second link block are formed with sliding slot, and the sliding block of first link block is slidably connected to the
In the sliding slot of two link blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585094.9U CN207432684U (en) | 2017-11-23 | 2017-11-23 | A kind of drive link injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585094.9U CN207432684U (en) | 2017-11-23 | 2017-11-23 | A kind of drive link injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207432684U true CN207432684U (en) | 2018-06-01 |
Family
ID=62287794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721585094.9U Active CN207432684U (en) | 2017-11-23 | 2017-11-23 | A kind of drive link injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207432684U (en) |
-
2017
- 2017-11-23 CN CN201721585094.9U patent/CN207432684U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207432684U (en) | A kind of drive link injection mold | |
| CN209207934U (en) | Protecting against shock can deformation electric vehicle front panel injection mould | |
| CN209320172U (en) | A kind of mold of fast changeable mold core | |
| CN207841954U (en) | Injection mold is into plastic structure | |
| CN105346000B (en) | The insulation framework of injection and the mould of terminal cover may be selected | |
| CN203254612U (en) | Runner structure of plastic die | |
| CN207481117U (en) | A kind of mold for being used to produce threeway silica gel sheath | |
| CN208993065U (en) | A kind of equipment for blowing of bottle blowing machine | |
| CN206703435U (en) | Can common mode production plastic mould | |
| CN206825815U (en) | A kind of mould for being molded earphone case | |
| CN205255424U (en) | Door inside lining forming die | |
| CN203973905U (en) | Foaming mould that can one-shot forming multi-density product | |
| CN206122495U (en) | Four sides slider becomes accurate mould of pattern aluminum alloy | |
| CN205466930U (en) | Loose core mould | |
| CN213166571U (en) | Part processing die for electronic product | |
| CN219522894U (en) | Injection mold for storage basket | |
| CN206357565U (en) | A kind of locking bar guide pin bushing processing mold of flexible glue inside ebonite | |
| CN208558147U (en) | A kind of plastic seat injection mold | |
| CN204451063U (en) | Box cover die in single valve pin trumpet assembly two-fold | |
| CN213166573U (en) | Mold for injection molding | |
| CN220700272U (en) | Novel lamination die structure | |
| CN211307229U (en) | Automobile framework injection mold | |
| CN209794408U (en) | Automobile safety belt buckle mold structure | |
| CN209007883U (en) | A kind of plastic press key injection mold of blood pressure instrument | |
| CN213166574U (en) | Injection molding processing mold for medical parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |