CN105599230B - The automobile reading lamp bracket mould of the stable demoulding - Google Patents
The automobile reading lamp bracket mould of the stable demoulding Download PDFInfo
- Publication number
- CN105599230B CN105599230B CN201610028321.1A CN201610028321A CN105599230B CN 105599230 B CN105599230 B CN 105599230B CN 201610028321 A CN201610028321 A CN 201610028321A CN 105599230 B CN105599230 B CN 105599230B
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- mould
- hole
- mobile
- model
- mobile mould
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The present invention relates to a kind of automobile reading lamp bracket mould of the stable demoulding.Including quiet mould and dynamic model；Positive surface model and the reverse side model for reading lamp support is set respectively on quiet mould and dynamic model；Also include mobile mould, the front of mobile mould sets the pin holes of electric contact point, and reverse side position corresponding with pin holes sets the plug hole of electric contact point；The spacing hole of limited location holding movable mould is set on dynamic model, and spacing hole runs through dynamic model；Mobile mould positive and negative connect when being fixed on side by side in spacing hole, the pin holes of the mobile mould in forming surface are relatively fixed the position of the electric contact point on reverse side model；The cylinder of shaping knob hole is set on quiet mould；Centre bore is set on mobile mould；Centre bore is blind hole, can be with engagement sleeves on cylinder；Cylinder is electromagnet, and mobile mould is made up of diamagnetic substance, the paramagnetic adsorption plate of fixed setting in centre bore.This mould improves the speed for changing mobile mould, and makes product stripping more stable.
Description
Technical field
The present invention relates to a kind of auto parts and components mould, more particularly to the automobile reading lamp bracket mould of the stable demoulding.
Background technology
Middle reading lamp in car is mainly made up of base, reading lamp support, protecgulum, transparency cover, control handle.It is existing
The quality of domestic middle reading lamp do not reach a standard completely also, the problem of service life is short, and replacement frequency is high be present；Wherein not
The most important part to reach a standard still reads lamp support, because it is embedding that multiple electrical contact copper sheets are provided with the structure of reading lamp support
Enter part, this relates to the design and manufacturing technology of reading lamp support mould therefor.It is (anti-that reading lamp bracket mould includes dynamic model
Face mould) and quiet mould (positive face mould), at present conventional method be on injection machine will electrical contact copper sheet directly toward inserting on quiet mould, often
Insert what a, be molded one, be inserted into it is next, so circulation, operating efficiency is extremely inefficient, simultaneously as its insertion be note
Directly toward inserting on quiet mould on molding machine, it is difficult to hold the flatness of electric contact point.Chinese patent ZL201020049853.1 is disclosed
A kind of automobile middle reading lamp bracket die, it increases by one on the basis of conventional dynamic model and quiet mould and is used to pre-install electric contact point
Mobile mould, mobile mould is spacing on quiet mould, and this addresses the problem the efficiency of common manufacturing method is low and the problem of flatness is not high.
But when due to the demoulding, the center hole wall for moving mould is attached in the knob hole of product, the knob hole of one side product has outside
Frizzled feather side, cause the condition of product less regular, on the other hand, this point adhesive force cannot be guaranteed that the mobile mould of die sinking every time all can
Together with product, cause to move mould and product drops, be molded as inconvenience to movement is changed, and be reinstalled moving the speed of mould
Degree and a technical problem.
The content of the invention
It is good using its injecting products condition and mold the invention provides the automobile reading lamp bracket mould of the stable demoulding
It is more stable, to change mobile mould rapider.In order to realize foregoing invention purpose, present invention employs following technological means：
The automobile reading lamp bracket mould of the stable demoulding, including quiet mould and dynamic model；Set respectively on the quiet mould and dynamic model
Read positive surface model and the reverse side model of lamp support；Also include mobile mould, the front of the mobile mould sets the pin of electric contact point
Hole, reverse side position corresponding with pin holes set the plug hole of electric contact point；Limited location holding movable mould is set on the dynamic model
Spacing hole, the spacing hole run through dynamic model；The mobile mould positive and negative connect when being fixed on side by side in spacing hole, in forming surface
The pin holes of mobile mould be relatively fixed the position of the electric contact point on reverse side model；The circle of shaping knob hole is set on the quiet mould
Post；Centre bore is set on the mobile mould；The centre bore is blind hole, can be with engagement sleeves on cylinder；The cylinder is electromagnetism
Iron, the mobile mould are made up of diamagnetic substance, the paramagnetic adsorption plate of fixed setting in the centre bore.
The beneficial effects of the present invention are：Knob hole is molded together using cylinder and positive surface model so that knob hole is just
Face flush edge, ensure that condition；New mobile mould is directly released after die sinking out of spacing hole, greatly improves replacing movement
The speed of mould；Cylinder is electromagnet, is located on quiet mould, and energization can hold mobile mould, when changing the mobile mould on dynamic model more just
Victory, while make it that product stripping is more stable.
Brief description of the drawings
Fig. 1 is the quiet mode structure schematic diagram of the automobile reading lamp bracket mould of the stable demoulding of the present invention；
Fig. 2 is dynamic model structural representation；
Fig. 3 is mobile mode structure schematic diagram；
Fig. 4 is Fig. 3 A-A sectional views；
Fig. 5 is the structural representation for reading lamp support；
Fig. 6 is Fig. 2 B-B sectional views.
Embodiment
Below in conjunction with the accompanying drawings, the preferred embodiment of the automobile reading lamp bracket mould of the stable demoulding of the present invention is made in detail
Thin description：
As depicted in figs. 1 and 2, the automobile reading lamp bracket mould of this stabilization demoulding includes quiet mould 1 and dynamic model 2, on quiet mould 1
The positive positive surface model 11 of shaping reading lamp support 4 is set, the reverse side model of the reverse side of shaping reading lamp support 4 is set on dynamic model 2
21, positive surface model 11 and reverse side model 21 collectively constitute the die cavity for reading lamp support 4.A shaped support is set to revolve on quiet mould 1
The cylinder 13 of buttonhole 42, cylinder 13 are a cylindrical electromagnet, and coil is located inside quiet mould 1, and cylinder 13 prolongs for magnetic core
Stretch section.Injection hole 24 is opened up on dynamic model 2, injection hole 24 connects with reverse side model 21.
As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, this mould also includes several mobile moulds 3, and its shape is substantially in a long side
The rectangle of circular arc.Mobile mould 3 by diamagnetic material copper into, its center opens up a centre bore 32, and centre bore 32 is blind hole, in
One piece of adsorption plate 35 is fixedly installed in the bottom in heart hole 32, and adsorption plate 35 is made up of paramagnetic material stainless steel, so that center
Hole 32 can be closely adsorbed on cylinder 13.The front of mobile mould 3 is forming surface, and 10 fixing holes are provided with the forming surface
31, fixing hole 31 plugs cooperation with the fixed pin 12 on positive surface model 11, to the aperture being molded around knob hole 42.It is mobile
It is also vertical in the forming surface of mould 3 to open up four pin holes 33, to be previously inserted the foot of electric contact point 41, mobile mould 3 it is anti-
Face opens up four plug holes 34, and to be previously inserted the head of electric contact point 41, the position of plug hole 34 is corresponding with pin holes 33.
When two mobile positive and negatives of mould 3 are correspondingly close to, the hole of pin holes 33 and the formation of plug hole 34 can be put into complete electricity and touch
Piece 41.
As shown in Figure 2 and Figure 6, the profile phase for opening up a spacing hole 23, its shape and movement mould 3 vertical on dynamic model 2
It is fitted close, spacing hole 23 penetrates whole dynamic model 2.The position of cylinder 13 is in the spacing hole 23 and parallel with it, several mobile moulds 3
Positive and negative connect it is spacing side by side be placed in spacing hole 23, centre bore 32 is just enclosed on cylinder 13 when matched moulds, cylinder
13 just withstand adsorption plate 35.Now, the position of the fixing hole 31 of the mobile mould 3 on reverse side model 21 and pin holes 33 just with
Fixed pin 12 and the position alignment of electric contact point 41 on positive surface model 11.
In use, quiet mould 1 to be mounted in the fixing end of injection machine, dynamic model 2 is mounted in the mobile terminal of injection machine, is plugged in advance
Several mobile moulds 3 of electric contact point 41 load in the spacing hole 23 of dynamic models 2, and these movement positive and negatives of mould 3 connect arrangement, electric contact point 41
It is positioned in the hole of pin holes 33 and the composition of plug hole 34.Matched moulds, the mobile mould 3 of outermost end 25 are withstood with cutting somebody's hair so that quiet
The fixed pin 12 of mould 1 is inserted in the fixing hole 31 of inner terminal movement mould 3, positive surface model 11, reverse side model 21 and mobile mould 3 into
Type face collectively constitutes the die cavity of automobile reading lamp support 4, then is molded by injection hole 24 into die cavity, formed product.
Mold after the completion of injection, be powered to electromagnet, cylinder 13 holds mobile mould 3, the 25 promotions movement mould of cutting somebody's hair of dynamic model 2
3 first ejecting products, so as to be stripped dynamic model 2, because mobile mould 3 is adsorbed on cylinder 13, now product moved mould 3 be held in it is quiet
On mould 1, then electromagnet is powered off, it is possible to easily mobile mould 3 is removed from cylinder 13, then removes product and completes to take off
Mould.Mobile mould 3 is taken out from dynamic model 2 by the way of magnetic force sucking-off, then powers off and removes, when the mobile mould 3 of inner terminal is sucked out,
Next mobile mould 3 for being preinstalled with electric contact point 41 is in place so that and the replacing of mobile mould 3 is more convenient, and when product is removed more
It is stable not fall out.Because mobile mould 3 is located at the reverse side of product, knob hole 42 be directly molded by cylinder 13 and positive surface model 11 and
Into, thus when being molded product knob hole 42 front flat smooth, ensure that condition.
Claims (1)
1. the automobile reading lamp bracket mould of the stable demoulding, including quiet mould (1) and dynamic model (2)；The quiet mould (1) and dynamic model (2)
It is upper that the positive surface model (11) and reverse side model (21) for reading lamp support (4) are set respectively；Characterized in that, also include mobile mould
(3), the front of the mobile mould (3) sets the pin holes (33) of electric contact point (41), reverse side position corresponding with pin holes (33)
The plug hole (34) of electric contact point (41) is set；The spacing hole (23) of limited location holding movable mould (3) is set on the dynamic model (2),
The spacing hole (23) runs through dynamic model (2)；When what mobile mould (3) positive and negative connected be fixed on side by side spacing hole (23) is interior,
The pin holes (33) of mobile mould (3) in forming surface are relatively fixed the position of the electric contact point (41) on reverse side model (21)；It is described
The cylinder (13) of shaping knob hole (42) is set on quiet mould (1)；Centre bore (32) is set on the mobile mould (3)；The center
Hole (32) is blind hole, can be with engagement sleeves on cylinder (13)；The cylinder (13) is electromagnet, and the mobile mould (3) is by diamagnetic
Property material be made, the paramagnetic adsorption plate (35) of fixed setting in the centre bore (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028321.1A CN105599230B (en) | 2016-01-15 | 2016-01-15 | The automobile reading lamp bracket mould of the stable demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028321.1A CN105599230B (en) | 2016-01-15 | 2016-01-15 | The automobile reading lamp bracket mould of the stable demoulding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105599230A CN105599230A (en) | 2016-05-25 |
| CN105599230B true CN105599230B (en) | 2017-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610028321.1A Active CN105599230B (en) | 2016-01-15 | 2016-01-15 | The automobile reading lamp bracket mould of the stable demoulding |
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| Country | Link |
|---|---|
| CN (1) | CN105599230B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117261084B (en) * | 2023-10-09 | 2024-06-25 | 连云港同欣泡塑新材料有限公司 | Plastic foam machine is moulded to bubble that can quick retooling |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7150550B2 (en) * | 2004-09-29 | 2006-12-19 | Lear Corporation | Automotive map pocket having an electroluminescent lamp and method of making the same |
| CN100528515C (en) * | 2005-12-02 | 2009-08-19 | 鸿富锦精密工业（深圳）有限公司 | Mould positioning mechanism |
| CN201633170U (en) * | 2010-01-05 | 2010-11-17 | 宁海茂盛模具有限公司 | Automobile middle reading lamp bracket die |
| CN201633173U (en) * | 2010-02-25 | 2010-11-17 | 苏州珠城电气有限公司 | Insulating insert terminal injection mold |
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2016
- 2016-01-15 CN CN201610028321.1A patent/CN105599230B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105599230A (en) | 2016-05-25 |
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