CN205929241U - Full outward appearance does not have mould that contains product of built -in accessory of thimble trace - Google Patents
Full outward appearance does not have mould that contains product of built -in accessory of thimble trace Download PDFInfo
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- CN205929241U CN205929241U CN201620868109.1U CN201620868109U CN205929241U CN 205929241 U CN205929241 U CN 205929241U CN 201620868109 U CN201620868109 U CN 201620868109U CN 205929241 U CN205929241 U CN 205929241U
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- pushing block
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Abstract
The utility model relates to a full outward appearance does not have mould that contains product of built -in accessory of thimble trace, two parts about divideing into the product through movable mould and cover half, and carry out the shooting technique in two stages, the half the product of each processing of movable mould mold insert and fixing mold insert of mould corresponds the die cavity, be rotatable structure with the clamping inserts design, through the half the semi -manufactured goods of aftershaping of moulding plastics for the first time, then with placing interior fitting after the rotation of movable mould mold insert, carry out second half the moulding plastics of die cavity again, obtain the finished product, then the utility model discloses an implement, can accomplish through the monochromatic platform of moulding plastics and mould plastics many times, avoided the reliance to board kind (double -shot moulding machine or multi -color molding machine), saved manufacturing cost. The utility model discloses in, adopt the principle of the pneumatic ejecting drawing of patterns, the motion through the ejector pad realizes switching on of gas circuit and ends, through pneumatic mode with product ejecting drawing of patterns from the ejector pad, realize the full outward appearance of product and does not have the effect of thimble trace that the product is inside still can to include the accessory.
Description
Technical field
The utility model is related to a kind of mould, more particularly, it relates to a kind of full outward appearance no thimble trace containing built-in accessories
Product mould.
Background technology
In prior art, monochromatic injection platform is typically only used for monochrome or integral molded plastic, includes electronics device when needing production
During the product of part, need first internal electronic device to be produced as overall semi-finished product, then pass through disposably injection-molded finished, then mould
Tool is more complicated.
The preparation method disclosing a kind of ground iron coin as grown place iron coin, Chinese invention application 201510619807.8, its
Comprise the following steps：The first step, provide a wiring board and in the circuit board install wafer, to mounted wafer with resin glue
Fixed is determined and is heating and curing；Second step, choose the wire of 0.1-0.3 mm dia, with special bonding equipment by wiring board
Carry out circuit connection；3rd step, circuit is fixed with resin adhesion and is heating and curing；4th step, by the wafer that is cured
Wiring board is put into and is carried out ground iron coin injection molding in plastic casing；5th step, iron coin finished product inspection, packaging.
In the technical scheme of foregoing invention, if using monochromatic injection machine, that is, there is above-mentioned monochromatic injection machine and exist
Deficiency.And when taking off product, prior art is ejected using thimble it will usually leave thimble trace, shadow on product
Ring product appearance.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide one kind can be selected for monochromatic injection platform carry out many
Secondary injection, and do not stay the mould of the product containing built-in accessories of full outward appearance no thimble trace of thimble trace.
The technical solution of the utility model is as follows：
A kind of mould of the product containing built-in accessories of full outward appearance no thimble trace, including dynamic model, cover half, dynamic model is centrally disposed
There is the rotary shaft for driving dynamic model to rotate, dynamic model is provided with two shaping areas in rotary shaft both sides, and each shaping area is provided with
Pushing block, the shaping quantity of the corresponding shaping area of pushing block is provided with cavities, sets gas circuit, the gas circuit between cavities communicates in pushing block；Gas circuit
Communicate with inlet duct.
Preferably, being provided with insert on dynamic model, shaping area is arranged in insert；It is provided with insert
If dry forming position, the cavities corresponding shaping position setting of pushing block.
Preferably, rotary shaft is connected to the center of insert, rotary shaft include rotating spindle, needle roller thrust bearing,
End face bearing, load-bearing piece, support pad, the top of rotating spindle is fixedly connected with insert, and needle roller thrust bearing is to dynamic model
Mold insert forms supporting, and rotating spindle is fixed on dynamic model by load-bearing piece, and support pad is arranged on the bottom of rotating spindle and moves
Between mould, end face bearing is arranged between rotating spindle and dynamic model.
Preferably, inlet duct includes air inlet pipe, gas circuit switching mouth, gas circuit switching mouth includes air inlet, gas outlet, enters
Gas port is connected with air inlet pipe, and gas outlet is connected with the gas circuit of pushing block.
Preferably, being connected with blind rivet on pushing block, for pushing block is pulled up liter from dynamic model, the gas circuit of pushing block is provided with air inlet
Hole, gas circuit switching mouth is located in air inlet in the hole；When pushing block is located on dynamic model, air admission hole and air inlet misplace, pushing block from dynamic model to
On when drawing high, air admission hole is overlapping with air inlet.
Preferably, some contour locating pins are equipped with pushing block, by pushing block when dynamic model pulls up liter, by contour fixed
Position nail carries out contour spacing to pushing block.
Preferably, insert connects turning handle, the start bit that dynamic model rotates in insert is set with stop bit
It is equipped with limited block, limited block positions to turning handle, the limited block of start bit and the limited block of stop bit define dynamic model
The rotational angle of mold insert.
Preferably, limited block top surface is raised cambered surface and recessed curved surface, the curved surface of two limited blocks is positioned at same
Direction, curved surface positions to turning handle, and cambered surface carries out spacing to turning handle.
Preferably, arranging multiple dynamic models, dynamic model is turned to by the corresponding station of cover half by switching device.
Preferably, product includes the rear mold by dynamic model injection mo(u)lding, the front mould by cover half injection mo(u)lding, by pushing block
Gas circuit pneumatic release product, product appearance no thimble trace.
The beneficial effects of the utility model are as follows：
The mould of the product containing built-in accessories of full outward appearance described in the utility model no thimble trace, by dynamic model and cover half
Product is divided into upper and lower two parts, and carries out the Shooting Technique in two stages, the insert of mould is respectively processed with cover half mold insert
The product of half corresponds to die cavity, and rear mold mold insert is designed as rotatable structure, by the half of first time injection aftershaping half
Finished product, placement interior fittings after then insert being rotated, then carry out the injection of second half die cavity, obtain finished product, then originally
The enforcement of utility model, can complete Multi-step injection molding by monochromatic injection platform, it is to avoid to board species (double coloured plastic injection machine or
Multi-color injection molding machine) dependence, save production cost.
In the utility model, using the principle of pneumatic ejection device, the conducting of gas circuit is realized by the motion of pushing block and cuts
Only, by pneumatic mode by product ejection device from pushing block, realize the effect of the full outward appearance of product no thimble trace, interiors of products is also
Accessory can be included.
Cover half of the present utility model can produce the finished product of a part and the semi-finished product of a part simultaneously, and is set by multistation
Put, realize multiplexing's bit manipulation, a large amount of production cycles shortening product, improve production efficiency.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the structural representation of cover half；
Fig. 4 is the structural representation of pushing block；
Fig. 5 be dynamic model structural representation (pushing block on image top be pellucidity, to illustrate gas circuit；On the right side of image
Turning handle is shown that another state that puts in place of turning handle)；
Fig. 6 is the structural representation of insert；
Fig. 7 is the structural representation of cover half mold insert；
Fig. 8 is the structural representation of rotary shaft；
Fig. 9 is the combination diagram (pushing block on image top is pellucidity, to illustrate gas circuit) of insert and pushing block；
Figure 10 is the structural representation of gas circuit switching mouth；
Figure 11 is the structural representation of the gas circuit of pushing block；
Figure 12 is the structural representation of limited block；
In figure：10 is cover half, and 11 is cover half mold insert, and 20 is dynamic model, and 21 is insert, and 22 is pushing block, and 221 is cavities,
23 is gas circuit, and 24 is air admission hole, and 25 is shaping area, and 26 is shaping position, and 30 is rotary shaft, and 31 is rotating spindle, and 32 is thrust rolling
Needle bearing, 33 is end face bearing, and 34 is load-bearing piece, and 35 is support pad, and 36 is wear-resistant gasket, and 40 is gas circuit switching mouth, and 41 are
Air inlet, 42 is gas outlet, and 50 is turning handle, and 51 is limited block, and 52 is cambered surface, and 53 is curved surface.
Specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model is molded limitation and the defects such as production efficiency deficiency of platform function for the monochrome solving prior art,
A kind of mould of the product containing built-in accessories of full outward appearance no thimble trace is provided, by using cooperatively of dynamic model 20 and cover half 10,
Two parts of production sharing can be molded, and dynamic model 20 is set to rotatably double shaping areas 25, realize once noting
Mould and obtain a finished product and semi-finished product, operate simultaneously, shorten the production cycle.
As shown in Figure 1 and Figure 2, described mould includes dynamic model 20, cover half 10, and dynamic model 20 is provided centrally with dynamic for driving
The rotary shaft 30 that mould 20 rotates, dynamic model 20 is provided with two shaping areas 25 in rotary shaft 30 both sides, carries out one in shaping area 25
The shaping of half product, corresponding, as shown in figure 3, a shaping area is also equipped with cover half 10, for the one-tenth of second half product
Type.Each shaping area 25 of dynamic model 20 is provided with pushing block 22, as shown in figure 4, the shaping quantity of the corresponding shaping area 25 of pushing block 22 sets
It is equipped with cavities 221, is molded in the range of cavities 221, each cavities 221 corresponds to a product.Gas circuit is set in pushing block 22
23, the gas circuit 23 between cavities 221 communicates, and gas circuit 23 is communicated with inlet duct.Inlet duct passes through gas circuit 23 by each cavities
Product in 221 or semi-finished product blow afloat ejection, it is to avoid the product appearance that the thimble pushing method that prior art adopts causes is stayed
There is the deficiency of thimble trace.
When carrying out injection production using the utility model, formerly the two of dynamic model 20 shaping area 25 is molded, and exists respectively
Two shaping areas 25 obtain half product die cavity and (are for example implemented on ground iron coin injection to produce, will obtain the rear mold of ground iron coin, cover half
Then it is used for being molded front mould).Then cover half 10 is separated with dynamic model 20, and pull-up pushing block 22, make pushing block 22 rise certain arriving and preset
Height, now the gas circuit 23 of pushing block 22 communicate with inlet duct.Then dynamic model 20, in the present embodiment, two shaping areas are rotated
25 is to be symmetrical arranged, then dynamic model 20 rotation 180 degree.Then inlet duct is blown, by the gas circuit 23 of pushing block 22 by rear mold
Ejected by gas from pushing block 22.And then rear mold separates from dynamic model 20 from cavities 221, cut off and can be taken off with scissors.
During production, first on two shaping areas 25 of dynamic model 20, injection obtains rear mold, then by dynamic model 20 and 10 points of cover half
From in rear mold, then dynamic model 20 is closed with cover half 10, carry out quadric injection mould, obtain finished product by installation electronic chip.Then again
Dynamic model 20 is separated with cover half 10, dynamic model 20 is rotated 180 degree, pneumatic pushing-off product, now, it is in a shaping area 25
Product, are rear mold in another shaping area 25, then dynamic model 20 are closed with cover half 10, be molded, obtain a shaping area 25
Finished product, and the rear mold of a shaping area 25.And circulated with this.
The rotation of dynamic model 20 actually achieves the rotation switching of shaping area 25 so that one of shaping area 25 with fixed
The shaping area 25 of mould 10 is relative, the rotation of shaping area 25 for convenience, as shown in figure 5, being provided with insert 21 on dynamic model 20,
As shown in fig. 6, shaping area 25 is arranged in insert 21, then rotary shaft 30 is connected with insert 21, is used for realizing dynamic model
The rotation of mold insert 21.Likewise, in the present embodiment, the shaping area of cover half 10 is arranged on cover half mold insert 11, as shown in Figure 7.Turn
Moving axis 30 is connected to the center of insert 21, and as shown in Fig. 2, Fig. 8, rotary shaft 30 includes rotating spindle 31, needle roller thrust axle
Hold 32, end face bearing 33, load-bearing piece 34, support pad 35, wear-resistant gasket 36, the top of rotating spindle 31 is solid with insert 21
Fixed connection, between needle roller thrust bearing 32 and insert 21, and is all provided between needle roller thrust bearing 32 and end face bearing 33
It is equipped with wear-resistant gasket 36.Needle roller thrust bearing 32 forms supporting to insert 21, and it is fixing that rotating spindle 31 passes through load-bearing piece 34
On dynamic model 20, support pad 35 is arranged between the bottom of rotating spindle 31 and dynamic model 20, and end face bearing 33 is arranged on rotation
Between main shaft 31 and dynamic model 20.The injection-moulding position of each product corresponding, if be provided with dry forming position 26, pushing block in insert 21
22 cavities 221 corresponding shaping position 26 is arranged, as shown in Figure 9.During assembling, along the installing hole on dynamic model from top surface successively installation end
Then rotating spindle 31 is inserted by spherical bearing 33, wear-resistant gasket 36, needle roller thrust bearing 32, wear-resistant gasket 36；Again along along dynamic model
Installing hole from bottom surface successively installation end spherical bearing 33, load-bearing piece 34, support pad 35, and the underrun screw in installing hole
Fastening.Wherein, the two ends of installing hole all form step with the component matching of rotary shaft 30 it is ensured that each assembly of rotary shaft 30 firm
Install.
Described inlet duct includes air inlet pipe, gas circuit switching mouth 40, and as shown in Figure 10, gas circuit switching mouth 40 includes air inlet
Mouth 41, gas outlet 42, air inlet 41 is connected with air inlet pipe, and gas outlet 42 is connected with the gas circuit 23 of pushing block 22.In the utility model,
Gas circuit switching mouth 40 possesses certain height, and air inlet 41 is arranged on the lower semisection of gas circuit switching mouth 40, and gas outlet 42 is arranged on
The upper semisection of gas circuit switching mouth 40.As shown in figure 11, the gas circuit 23 of pushing block 22 is provided with air admission hole 24, and gas circuit switching mouth 40 is located in
In air admission hole 24；When then pushing block 22 is located in insert 21, air admission hole 24 is misplaced with air inlet 41, and air admission hole 24 is located at gas circuit
Between the air inlet 41 of switching mouth 40 and gas outlet 42, gas circuit 23 is not communicated with inlet duct cut-off；Pushing block 22 from dynamic model 20 to
On when drawing high, air admission hole 24 is overlapping with air inlet 41, and gas circuit 23 is communicated with inlet duct.Wherein, pushing block 22 is connected with blind rivet,
For pushing block 22 is drawn high upwards from dynamic model 20.
The rising of pushing block 22 defines default height, then be equipped with some contour locating pins on pushing block 22, by pushing block
22 when dynamic model 20 draws high upwards, by contour locating pin, pushing block 22 is carried out contour spacing, realizes pushing block 22 lifting height
Limit, and the high consistency of pushing block 22 each position.
Insert 21 connects turning handle 50, in order to the steadiness of dynamic model 20 when ensureing to be molded is it is ensured that injection operation has
Effect, as shown in figure 5, the start bit rotating in insert 21 on dynamic model 20 is provided with limited block 51, limited block 51 with stop bit
Turning handle 50 is positioned, the limited block 51 of start bit defines the rotation of insert 21 with the limited block 51 of stop bit
Angle.
In the present embodiment, as shown in figure 12, limited block 51 top surface is raised cambered surface 52 and recessed curved surface 53, two limits
The curved surface 53 of position block 51 is located at same direction, and curved surface 53 positions to turning handle 50, and cambered surface 52 is carried out to turning handle 50
Spacing.When not applying excessive thrust to turning handle 50, recessed curved surface 53 forms clamp to turning handle 50 and realizes determining
Position effect.When turning handle 50 is applied with a certain size thrust, turning handle 50 is extruded with curved surface 53, and elastic shape occurs
Becoming, thus running off curved surface 53, realizing rotating operation.
For improve production efficiency, shorten the production cycle, the utility model can arrange multiple dynamic models 20, by switching device
Dynamic model 20 is turned to the corresponding station of cover half 10.During production, when a dynamic model 20 obtains the finished product and of a shaping area 25
During the semi-finished product of individual shaping area 25, switch another dynamic model 20 to the corresponding station of cover half 10, carry out injection and produce.And switch out
The previous dynamic model 20 coming then carries out the pneumatic ejection of finished product, and the electronic chip of semi-finished product is installed, and waits and cutting next time
Change to processing stations.
Described mould is produced, then the product obtaining is included by the rear mold of dynamic model 20 injection mo(u)lding, by cover half 10
The front mould of injection mo(u)lding, and then obtain finished product.By the pneumatic release of gas circuit 23 of pushing block 22, then product appearance no thimble trace.
Above-described embodiment is intended merely to the utility model is described, and is not used as to restriction of the present utility model.As long as
According to technical spirit of the present utility model, above-described embodiment is changed, modification etc. all will fall in right of the present utility model
In the range of requirement.
Claims (10)
1. a kind of mould of the product containing built-in accessories of full outward appearance no thimble trace, it is characterised in that including dynamic model, cover half, moves
Mould is provided centrally with the rotary shaft for driving dynamic model to rotate, and dynamic model is provided with two shaping areas in rotary shaft both sides, each one-tenth
Type area is provided with pushing block, and the shaping quantity of the corresponding shaping area of pushing block is provided with cavities, sets gas circuit, the gas circuit between cavities in pushing block
Communicate；Gas circuit is communicated with inlet duct.
2. the mould of the product containing built-in accessories of full outward appearance according to claim 1 no thimble trace is it is characterised in that move
Insert is provided with mould, shaping area is arranged in insert；If dry forming position is provided with insert, the cave of pushing block
Hole corresponding shaping position setting.
3. the mould of the product containing built-in accessories of full outward appearance according to claim 2 no thimble trace is it is characterised in that turn
Moving axis is connected to the center of insert, and rotary shaft includes rotating spindle, needle roller thrust bearing, end face bearing, load-bearing piece, support
Pad, the top of rotating spindle is fixedly connected with insert, and needle roller thrust bearing forms supporting, rotating spindle to insert
It is fixed on dynamic model by load-bearing piece, support pad is arranged between the bottom of rotating spindle and dynamic model, end face bearing is arranged on
Between rotating spindle and dynamic model.
4. the mould of the product containing built-in accessories of full outward appearance according to claim 1 no thimble trace is it is characterised in that enter
Device of air includes air inlet pipe, gas circuit switching mouth, and gas circuit switching mouth includes air inlet, gas outlet, and air inlet is connected with air inlet pipe, goes out
Gas port is connected with the gas circuit of pushing block.
5. the mould of the product containing built-in accessories of full outward appearance according to claim 4 no thimble trace is it is characterised in that push away
Blind rivet is connected with block, for pushing block is pulled up liter from dynamic model, the gas circuit of pushing block is provided with air admission hole, and gas circuit switching mouth is located in
Air inlet in the hole；When pushing block is located on dynamic model, air admission hole and air inlet misplace, pushing block when dynamic model pulls up liter, air admission hole with enter
Gas port is overlapping.
6. the mould of the product containing built-in accessories of full outward appearance according to claim 5 no thimble trace is it is characterised in that push away
Some contour locating pins are equipped with block, by pushing block when dynamic model pulls up liter, by contour locating pin, pushing block are carried out contour
Spacing.
7. the mould of the product containing built-in accessories of full outward appearance according to claim 2 no thimble trace is it is characterised in that move
Mould mold insert connects turning handle, and the start bit that dynamic model rotates in insert is provided with limited block, limited block pair with stop bit
Turning handle is positioned, and the limited block of start bit and the limited block of stop bit define the rotational angle of insert.
8. the mould of the product containing built-in accessories of full outward appearance according to claim 7 no thimble trace is it is characterised in that limit
Position block top surface is raised cambered surface and recessed curved surface, and the curved surface of two limited blocks is located at same direction, and curved surface is to turning handle
Positioned, cambered surface carries out spacing to turning handle.
9. the mould of the product containing built-in accessories of full outward appearance according to claim 1 no thimble trace is it is characterised in that set
Put multiple dynamic models, dynamic model is turned to by the corresponding station of cover half by switching device.
10. the mould of the product containing built-in accessories of the no thimble trace of the full outward appearance according to any one of claim 1 to 9, its
It is characterised by, product includes the rear mold by dynamic model injection mo(u)lding, the front mould by cover half injection mo(u)lding, pneumatic by the gas circuit of pushing block
Release product, product appearance no thimble trace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868109.1U CN205929241U (en) | 2016-08-11 | 2016-08-11 | Full outward appearance does not have mould that contains product of built -in accessory of thimble trace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868109.1U CN205929241U (en) | 2016-08-11 | 2016-08-11 | Full outward appearance does not have mould that contains product of built -in accessory of thimble trace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205929241U true CN205929241U (en) | 2017-02-08 |
Family
ID=57920654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620868109.1U Active CN205929241U (en) | 2016-08-11 | 2016-08-11 | Full outward appearance does not have mould that contains product of built -in accessory of thimble trace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205929241U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225740A (en) * | 2017-07-05 | 2017-10-03 | 上海小糸车灯有限公司 | The lens die ejecting structure and extrusion method of a kind of inert gas auxiliary ejection |
| CN107856257A (en) * | 2017-11-14 | 2018-03-30 | 中山市高远精密模具有限公司 | A kind of mould inflatable body |
| CN111687398A (en) * | 2020-06-23 | 2020-09-22 | 陈庆祝 | Fusion casting equipment for manufacturing silver-copper alloy bar by using silver-copper intermediate alloy |
-
2016
- 2016-08-11 CN CN201620868109.1U patent/CN205929241U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225740A (en) * | 2017-07-05 | 2017-10-03 | 上海小糸车灯有限公司 | The lens die ejecting structure and extrusion method of a kind of inert gas auxiliary ejection |
| CN107856257A (en) * | 2017-11-14 | 2018-03-30 | 中山市高远精密模具有限公司 | A kind of mould inflatable body |
| CN111687398A (en) * | 2020-06-23 | 2020-09-22 | 陈庆祝 | Fusion casting equipment for manufacturing silver-copper alloy bar by using silver-copper intermediate alloy |
| CN111687398B (en) * | 2020-06-23 | 2021-11-12 | 恒吉集团实业有限公司 | Fusion casting equipment for manufacturing silver-copper alloy bar by using silver-copper intermediate alloy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200601 Address after: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee after: Li Feiyu Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361022 Patentee before: WDI (XIAMEN) PRECISION MOULD & PLASTICS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200709 Address after: 361000 first floor, heavy workshop, No.2, Xiafei East Road, Haicang District, Xiamen City, Fujian Province Patentee after: Xiamen iridium Plastic Precision Mold Co., Ltd Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee before: Li Feiyu |
|
| TR01 | Transfer of patent right |