CN204109289U - A kind of pilot pin mould - Google Patents
A kind of pilot pin mould Download PDFInfo
- Publication number
- CN204109289U CN204109289U CN201420550674.4U CN201420550674U CN204109289U CN 204109289 U CN204109289 U CN 204109289U CN 201420550674 U CN201420550674 U CN 201420550674U CN 204109289 U CN204109289 U CN 204109289U
- Authority
- CN
- China
- Prior art keywords
- pilot pin
- die
- punch
- fixed
- guide
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of pilot pin mould, comprise top board, punch, base plate, die, pilot pin, pilot pin emptiness avoiding hole, guide pillars and bushes; Punch is fixed on the lower surface of top board, and die is fixed on the upper surface of base plate, and during matched moulds, die and punch match formation forming recess; Pilot pin is fixed on base plate through die, and pilot pin exceeds die, and pilot pin emptiness avoiding hole is located on punch, and during matched moulds, the head of pilot pin is positioned at pilot pin emptiness avoiding hole; The lower surface that guide pillar is fixed on top board is positioned at the periphery of punch, and the upper surface that guide pin bushing is fixed on base plate is positioned at the periphery of die, and during matched moulds, guide pillar is positioned at guide pin bushing.The utility model pilot pin forming die structure is simple, easy to operate, solves the circular problem waiting the easy off normal of infrastructure product pattern, improves product percent of pass, production efficiency improves 20%-30%, decrease waste of raw materials, reduce production cost, be applicable to the shaping of different stage product.
Description
Technical field
The utility model relates to a kind of pilot pin mould.
Background technology
Decoration technique inside mold (IMD) is the international surface decoration technique be in fashion, Surface hardened layer transparent membrane, middle printing pattern layer, back side injection molded layers, product rub resistance can be made, prevent surface from being scratched, and the distinctness of color can be kept for a long time not easily to fade, be the technology obtaining the application of diversification on a large scale, almost have application in each branch of injection molding process.Tradition is shaping is carry out positioning molding by outer shape, but when outer shape is circular configuration, uses traditional outer shape location to be just difficult to reach pattern requirement accurately.
Utility model content
The utility model provides a kind of pilot pin mould, and overcoming circular sheet material etc. in prior art cannot the defect of precise positioning.
For solving the problem, the utility model adopts following technical scheme:
A kind of pilot pin mould, comprises top board, punch, base plate, die, pilot pin, pilot pin emptiness avoiding hole, guide pillars and bushes; Punch is fixed on the lower surface of top board, and die is fixed on the upper surface of base plate, and during matched moulds, die and punch match formation forming recess; Pilot pin is fixed on base plate through die, and pilot pin exceeds die, and pilot pin emptiness avoiding hole is located on punch, and during matched moulds, the head of pilot pin is positioned at pilot pin emptiness avoiding hole; The lower surface that guide pillar is fixed on top board is positioned at the periphery of punch, and the upper surface that guide pin bushing is fixed on base plate is positioned at the periphery of die, and during matched moulds, guide pillar is positioned at guide pin bushing.
Time shaping, PET sheet is placed in die cavity that die and punch formed extruded become shape of product, then the sheet material of forming is put into injection mould injection moulding.
Time shaping, at PET sheet upper punch pressure locating hole, be enclosed within by locating hole in pilot pin, this avoid the off normal of sheet material when shaping, the setting of pilot pin emptiness avoiding hole further increases the accuracy of location, and facilitates shaping; The accurate contraposition of punch and die when the setting of guide pillars and bushes ensure that matched moulds.
Above-mentioned mould solves the problem of the easy off normal of toroidal infrastructure product pattern, carries and has done qualification rate, reduces waste of raw materials, reduces costs, and is applicable to the isostructural product of circle that different brackets requires.
Above-mentioned guide pillar is positioned at the periphery that the periphery of punch and guide pin bushing are positioned at die, refers to that guide pillars and bushes lays respectively at outside the periphery of punch and die.
Pilot pin has two or more, and punch is provided with the pilot pin emptiness avoiding hole corresponding with each pilot pin.Can further improve the accuracy of location like this.
Pilot pin has two, and die and punch match and form forming recess for circular, and two pilot pins are located at the diametrically same of circular forming recess relatively.So not only facilitate the making of mould, and facilitate the accurate location of sheet material, and easy to use.
Guide pillar has two or more, and die is provided with the guide pin bushing corresponding with each guide pillar.Such accuracy that can ensure matched moulds.
Guide pillar has two, is oppositely arranged on the left and right sides of punch.So not only facilitate the making of mould, and the accurate contraposition of the height of die and punch can be ensured.
The diameter of pilot pin is not more than 5mm.The use of product after injection mo(u)lding can not be affected like this.Further preferably, the diameter of pilot pin is 1.5-4mm, and pilot pin exceeds die 3-5cm.
Punch is fixed on the lower surface of top board by punch retainer.The stability that punch is fixing can be ensured so further.
The NM technology of the utility model is prior art.
The utility model pilot pin forming die structure is simple, easy to operate, solves the circular problem waiting the easy off normal of infrastructure product pattern, improves product percent of pass, production efficiency improves 20%-30%, decrease waste of raw materials, reduce production cost, be applicable to the shaping of different stage product.
Accompanying drawing explanation
Fig. 1 is the utility model pilot pin mould front view.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the utility model pilot pin mould stereogram.
In figure, 1 is top board, and 2 is punch, and 3 is punch retainer, and 4 is guide pillar, 5 be shaping after PET, 6 is pilot pin, and 7 is guide pin bushing, and 8 is die, and 9 is base plate, and 10 is pilot pin emptiness avoiding hole.
Detailed description of the invention
In order to understand the utility model better, illustrate content of the present utility model further below in conjunction with embodiment, but content of the present utility model is not only confined to the following examples.
Embodiment 1
Pilot pin mould as shown in the figure, is characterized in that: comprise top board, punch, base plate, die, pilot pin, pilot pin emptiness avoiding hole, guide pillars and bushes; Punch is fixed on the lower surface of top board by punch retainer, and die is fixed on the upper surface of base plate, and during matched moulds, die and punch match formation forming recess; Pilot pin is fixed on base plate through die, and pilot pin exceeds die, and pilot pin emptiness avoiding hole is located on punch, and during matched moulds, the head of pilot pin is positioned at pilot pin emptiness avoiding hole; The lower surface that guide pillar is fixed on top board is positioned at the periphery of punch, and the upper surface that guide pin bushing is fixed on base plate is positioned at the periphery of die, and during matched moulds, guide pillar is positioned at guide pin bushing.
Pilot pin has two, and punch is provided with the pilot pin emptiness avoiding hole corresponding with each pilot pin, and die and punch match and form forming recess for circular, and two pilot pins are located at the diametrically same of circular forming recess relatively; Guide pillar has two, and die is provided with the guide pin bushing corresponding with each guide pillar, and two guide pillars are oppositely arranged on the left and right sides of punch.
The diameter of pilot pin is 2mm, and pilot pin exceeds die 4cm.
Embodiment 2
Substantially the same manner as Example 1, difference is: the diameter of pilot pin is 1.5mm, and pilot pin exceeds die 3cm.
Embodiment 3
Substantially the same manner as Example 1, difference is: the diameter of pilot pin is 4mm, and pilot pin exceeds die 5cm.
Claims (8)
1. a pilot pin mould, is characterized in that: comprise top board, punch, base plate, die, pilot pin, pilot pin emptiness avoiding hole, guide pillars and bushes; Punch is fixed on the lower surface of top board, and die is fixed on the upper surface of base plate, and during matched moulds, die and punch mate formation forming recess mutually; Pilot pin is fixed on base plate through die, and pilot pin exceeds die, and pilot pin emptiness avoiding hole is located on punch, and during matched moulds, the head of pilot pin is positioned at pilot pin emptiness avoiding hole; The lower surface that guide pillar is fixed on top board is positioned at the periphery of punch, and the upper surface that guide pin bushing is fixed on base plate is positioned at the periphery of die, and during matched moulds, guide pillar is positioned at guide pin bushing.
2. pilot pin mould as claimed in claim 1, it is characterized in that: pilot pin has two or more, punch is provided with the pilot pin emptiness avoiding hole corresponding with each pilot pin.
3. pilot pin mould as claimed in claim 2, is characterized in that: pilot pin has two, and die and punch match the forming recess that formed for circular, and two pilot pins are located at the diametrically same of circular forming recess relatively.
4. the pilot pin mould as described in claim 1-3 any one, is characterized in that: guide pillar has two or more, die is provided with the guide pin bushing corresponding with each guide pillar.
5. pilot pin mould as claimed in claim 4, is characterized in that: guide pillar has two, is oppositely arranged on the left and right sides of punch.
6. the pilot pin mould as described in claim 1-3 any one, is characterized in that: the diameter of pilot pin is not more than 5mm.
7. pilot pin mould as claimed in claim 6, is characterized in that: the diameter of pilot pin is 1.5-4mm, and pilot pin exceeds die 3-5cm.
8. the pilot pin mould as described in claim 1-3 any one, is characterized in that: punch is fixed on the lower surface of top board by punch retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550674.4U CN204109289U (en) | 2014-09-23 | 2014-09-23 | A kind of pilot pin mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550674.4U CN204109289U (en) | 2014-09-23 | 2014-09-23 | A kind of pilot pin mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109289U true CN204109289U (en) | 2015-01-21 |
Family
ID=52326645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550674.4U Expired - Fee Related CN204109289U (en) | 2014-09-23 | 2014-09-23 | A kind of pilot pin mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204109289U (en) |
-
2014
- 2014-09-23 CN CN201420550674.4U patent/CN204109289U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102672892A (en) | In-mold injection molding method and in-mold injection molding mold | |
| CN203254570U (en) | Monitoring compression molding die | |
| CN201856353U (en) | Reverse injection molding ejector mechanism of injection mold | |
| CN204109289U (en) | A kind of pilot pin mould | |
| CN204054514U (en) | A kind of button-shaped product injection forming mold | |
| CN203580017U (en) | Mould | |
| CN201792471U (en) | Dual-hole extruding die | |
| CN204220795U (en) | Mould automatic discharging structure | |
| CN203236665U (en) | Anti-mold-sticking mold structure based on in-mold decoration technology | |
| CN204977293U (en) | Foaming mold device of loosing core | |
| CN101474848A (en) | Injection mould product in-mould printing molding equipment | |
| CN203854166U (en) | Rubber injection mold runner device | |
| CN204604706U (en) | Plug and mould | |
| CN203567030U (en) | Novel injection die of novel automobile electroplating rod | |
| CN203254562U (en) | Anticorrosion compression mold | |
| CN203236666U (en) | Novel injection mold for processing film coating products | |
| CN202029326U (en) | Rubber flat plate transfer mould | |
| CN203254573U (en) | Self-check compression molding die | |
| CN203566958U (en) | LRTM (light resin transfer molding) technological mold | |
| CN203680749U (en) | IMD (In-Mold Decoration) ox-horn-shaped glue feeding mould | |
| CN203254558U (en) | Coupled compression mold | |
| CN203381138U (en) | Injection mold for swinging arm of automobile cup holder | |
| CN204800965U (en) | Disposable sheath injection mold | |
| CN203567029U (en) | Injection mold for automobile front door outer cover | |
| CN202412603U (en) | Precise mould with dual-layer ejector plate without mark on pouring gate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |