CN204183826U - A kind of injection forming mold for the production of enclosing cover on scent flask - Google Patents
A kind of injection forming mold for the production of enclosing cover on scent flask Download PDFInfo
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- CN204183826U CN204183826U CN201420566984.5U CN201420566984U CN204183826U CN 204183826 U CN204183826 U CN 204183826U CN 201420566984 U CN201420566984 U CN 201420566984U CN 204183826 U CN204183826 U CN 204183826U
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- fixed head
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- enclosing cover
- pin
- cavity
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 238000001746 injection moulding Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 8
- 239000000047 product Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of injection forming mold for the production of enclosing cover on scent flask, comprise front mould part and rear mold part, be followed successively by the solid plate of front mould part from top to bottom, draw flitch and front mould fixed head, the rear mold fixed head of rear mold part, mould pin, thimble fixed head, thimble backing plate and die backing plate, described solid plate is provided with injection moulding charging aperture, front cavity is embedded with bottom described front mould fixed head, described rear mold fixed head top is embedded with rear cavity, match after front cavity and rear cavity laminating, described front mould fixed head and rear mold fixed head are laterally provided with cooling tube, forming recess is provided with bottom described front cavity, material handle is provided with between described injection moulding charging aperture and forming recess, oblique top pin is provided with in forming recess, oblique top pin top radian is identical with forming recess radian.Injection Mold Design of the present utility model is reasonable, and on the scent flask of production, enclosing cover yield rate is high, and defect is few, and speed of production is fast.
Description
Technical field
The utility model relates to injection molding technology field, particularly a kind of injection forming mold for the production of enclosing cover on scent flask.
Background technology
Along with the development of social economy and culture, the present of scent flask is more and more endowed a kind of Cultural meaning, and story behind gets more and more, the change of people's consumption concept, the development facilitating scent flask itself more and more becomes a kind of culture, and creates profound influence to the consumer behavior of people.
Therefore, the design of scent flask is also all entered with day, more and more abundanter, wherein has the first grade design to be exactly arrange enclosing cover at the shoulder place of scent flask, produces various beyond thought change after being combined with scent flask, expands the Creative spaces of scent flask design.And the material category of upper enclosing cover is a lot, wherein, plastics use a larger class.At present, the upper enclosing cover of plastic material generally adopts die press technology for forming and injection molding process.But adopt the compression molding die manufacturing cycle longer, efficiency is low, larger physical demands is had to staff, and manufactured goods overlap is more, the workload removing overlap is large, more importantly, for this goods very high to dimension precision requirement of enclosing cover on scent flask, the congenital existing defects of die press technology for forming.Although adopt the mould of injection molding process to improve die press technology for forming Problems existing to a certain extent, but there is some defect, such as molding cycle is oversize, and the defects such as overlap, top are white, indenture easily appear in product, and yield rate is not high.
Utility model content
The utility model will solve the problem of prior art, and provide a kind of yield rate high, defect is few, the injection forming mold that speed of production is fast.
For achieving the above object, a kind of injection forming mold for the production of enclosing cover on scent flask of the present utility model, comprise front mould part and rear mold part, be followed successively by the solid plate of front mould part from top to bottom, draw flitch and front mould fixed head, the rear mold fixed head of rear mold part, mould pin, thimble fixed head, thimble backing plate and die backing plate, described solid plate is provided with injection moulding charging aperture, front cavity is embedded with bottom described front mould fixed head, described rear mold fixed head top is embedded with rear cavity, match after front cavity and rear cavity laminating, described front mould fixed head and rear mold fixed head are laterally provided with cooling tube, forming recess is provided with bottom described front cavity, material handle is provided with between described injection moulding charging aperture and forming recess, oblique top pin is provided with in forming recess, oblique top pin top radian is identical with forming recess radian, bottom is provided with oblique top pin steady pin, oblique top pin is connected to thimble fixed head.
Further, described front mould fixed head and described rear mold fixed head side are provided with nylon shutter, are provided with alignment pin between described front cavity and described rear cavity.Nylon shutter increases the resistance between front mould fixed head and rear mold fixed head, makes material handle depart from advance and draw flitch during die sinking, and alignment pin is used for the location of front cavity and rear cavity, reduces product size and is forbidden and overlap.
Further, described front cavity side is provided with gag lever post.Being driven by gag lever post during die sinking draws flitch that material handle is departed from.
Further, described solid plate has guide pillar, and guide pillar is connected with mould pin after being each passed through straight down and drawing flitch, front mould fixed head, rear mold fixed head.When locked mode, guide pillar guarantees that mold portions is accurately located, and when die sinking to the activity-oriented of front mould part.
Further, described die backing plate is provided with a centering holder department, and middle holder department is through thimble fixed head and thimble backing plate.Middle holder department ejects with accurate guiding when returning for thimble fixed head and thimble backing plate, prevents oblique top pin sideslip and causes product indenture or top in vain.
Further, described die backing plate side is provided with connecting screw, and connecting screw is straight up through thimble fixed head, mould pin and rear mold fixed head.Connecting screw mainly plays location to above-mentioned parts.
Further, described die backing plate opposite side is provided with and is connected and fixed screw, is connected and fixed screw straight up through thimble fixed head and mould pin.Be connected and fixed screw and location is play a part to above-mentioned parts.
Further, described cooling tube is six, and front cavity and rear cavity are respectively provided with three.Such setting make temperature-fall period faster evenly, reduce the defect that product causes because of cooling, improve yield rate and production efficiency.
Further, described forming recess is four, is provided with four oblique top pins in each forming recess.This mould once can produce four upper enclosing covers simultaneously, and arranges four oblique top pins enclosing cover lifting surface area when depanning is strengthened, stressed evenly, reduce that top is white, the problem of indenture.
The beneficial effects of the utility model are: improve the defects such as injection forming mold overlap in the fabrication process, top are white, indenture, improve yield rate and production efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is sectional view of the present utility model.
Accompanying drawing 2 is left views of Fig. 1.
Accompanying drawing 3 is structural representations of upper enclosing cover of the present utility model.
1, solid plate; 2, flitch is drawn; 3, front mould fixed head; 4, rear mold fixed head; 5, mould pin; 6, thimble fixed head; 7, thimble backing plate; 8, die backing plate; 9, nylon shutter; 10, injection moulding charging aperture; 11, alignment pin; 12, gag lever post; 13, handle is expected; 14, forming recess; 15, front cavity; 16, rear cavity; 17, oblique top pin; 18, connecting screw; 19, oblique top pin release link; 20, middle holder department; 21, oblique top pin steady pin; 22, screw is connected and fixed; 23, guide pillar; 24, cooling tube.
Detailed description of the invention
Below by detailed description of the invention, the utility model is further described.
See Fig. 1 and 2, a kind of injection forming mold for the production of enclosing cover on scent flask, comprise front mould part and rear mold part, be followed successively by the solid plate 1 of front mould part from top to bottom, draw flitch 2 and front mould fixed head 3, the rear mold fixed head 4 of rear mold part, mould pin 5, thimble fixed head 6, thimble backing plate 7 and die backing plate 8, described solid plate 1 is provided with injection moulding charging aperture 10, front cavity 15 is embedded with bottom described front mould fixed head 3, described rear mold fixed head 4 top is embedded with rear cavity 16, front cavity 15 and rear cavity 16 match after fitting, described front mould fixed head 3 and rear mold fixed head 4 are laterally provided with cooling tube 24, forming recess 14 is provided with bottom described front cavity 15, shape as shown in Figure 3, be provided with between described injection moulding charging aperture 10 and forming recess 14 and expect handle 13, oblique top pin 17 is provided with in forming recess 14, oblique top pin 17 top radian is identical with forming recess 14 radian, bottom is provided with oblique top pin steady pin 21, oblique top pin 17 is connected to thimble fixed head 6.
Wherein, described front mould fixed head 3 and described rear mold fixed head 4 side are provided with nylon shutter 9, alignment pin 11 is provided with between described front cavity 15 and described rear cavity 16, nylon shutter 9 increases the resistance between front mould fixed head 3 and rear mold fixed head 4, make material handle 13 depart from advance during die sinking and draw flitch 2, and alignment pin 11 is for the location of front cavity 15 and rear cavity 16, reduce the inaccurate and overlap of product size; Wherein, described front cavity 15 side is provided with gag lever post 12, is driven draw flitch 2 that material handle 13 is departed from during die sinking by gag lever post 12; Wherein, described solid plate 1 has guide pillar 23, guide pillar 23 is connected with mould pin 5 after being each passed through straight down and drawing flitch 2, front mould fixed head 3, rear mold fixed head 4, when locked mode, guide pillar 23 guarantees that mold portions is accurately located, and when die sinking to the activity-oriented of front mould part; Wherein, described die backing plate 8 is provided with a centering holder department 20, middle holder department 20 is through thimble fixed head 6 and thimble backing plate 7, and middle holder department 20 ejects with accurate guiding when returning for thimble fixed head 6 and thimble backing plate 7, prevents oblique top pin 17 sideslip and causes product indenture or top in vain; Wherein, described die backing plate 8 side is provided with connecting screw 18, connecting screw 18 is straight up through thimble fixed head 6, mould pin 5 and rear mold fixed head 4, described die backing plate 8 opposite side is provided with and is connected and fixed screw 22, be connected and fixed screw 22 straight up through thimble fixed head 6 and mould pin 5, connecting screw 18 be connected and fixed screw 22 and mainly location played to be connected parts; Wherein, described cooling tube 24 is six, front cavity 15 and rear cavity 16 are respectively provided with three, described forming recess 14 is four, four oblique top pins 17 are provided with in each forming recess 14, by rational structure and quantity arrangement, improve the defects such as injection forming mold overlap in the fabrication process, top are white, indenture, improve yield rate and production efficiency.
During concrete enforcement, as depicted in figs. 1 and 2, front mould part and rear mold part locked mode, by injection machine, plastic grain is dissolved, high pressure injects injection moulding charging aperture 10, four forming recess 14 are flow to respectively through four material handles 13, complete the shaping of enclosing cover, then passing into cooling water toward cooling tube 24 makes product cool, then front mould fixed head 3 is driven by the nylon shutter 9 of rear mold part, being driven by gag lever post 12 draws flitch 2 to make material handle 13 disengaging draw flitch 2 again, after rear mold part continues die sinking action to desired location, machine promotes thimble fixed head 6 and thimble backing plate 7 drives oblique top pin 17 to move along stripping direction, product is made to depart from rear cavity 16, last by machine automatically by Product transport to next step operation.Continue the production that above-mentioned action can carry out enclosing cover on next.
Specific embodiment of the utility model is only described in upper, but architectural feature of the present utility model is not limited thereto, the utility model may be used on similar product, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
Claims (9)
1. the injection forming mold for the production of enclosing cover on scent flask, comprise front mould part and rear mold part, be followed successively by the solid plate (1) of front mould part from top to bottom, draw flitch (2) and front mould fixed head (3), the rear mold fixed head (4) of rear mold part, mould pin (5), thimble fixed head (6), thimble backing plate (7) and die backing plate (8), described solid plate (1) is provided with injection moulding charging aperture (10), described front mould fixed head (3) bottom is embedded with front cavity (15), described rear mold fixed head (4) top is embedded with rear cavity (16), match after front cavity (15) and rear cavity (16) laminating, it is characterized in that: described front mould fixed head (3) and rear mold fixed head (4) are laterally provided with cooling tube (24), described front cavity (15) bottom is provided with forming recess (14), be provided with between described injection moulding charging aperture (10) and forming recess (14) and expect handle (13), oblique top pin (17) is provided with in forming recess (14), oblique top pin (17) top radian is identical with forming recess (14) radian, bottom is provided with oblique top pin steady pin (21), oblique top pin (17) is connected to thimble fixed head (6).
2. a kind of injection forming mold for the production of enclosing cover on scent flask according to claim 1, it is characterized in that: described front mould fixed head (3) and described rear mold fixed head (4) side are provided with nylon shutter (9), are provided with alignment pin (11) between described front cavity (15) and described rear cavity (16).
3. a kind of injection forming mold for the production of enclosing cover on scent flask according to claim 1 and 2, is characterized in that: described front cavity (15) side is provided with gag lever post (12).
4. a kind of injection forming mold for the production of enclosing cover on scent flask according to claim 1, it is characterized in that: described solid plate (1) has guide pillar (23), guide pillar (23) is each passed through straight down and draws flitch (2), front mould fixed head (3), rear mold fixed head (4) to be connected with mould pin (5) afterwards.
5. a kind of injection forming mold for the production of enclosing cover on scent flask according to claim 1, it is characterized in that: described die backing plate (8) is provided with a centering holder department (20), middle holder department (20) is through thimble fixed head (6) and thimble backing plate (7).
6. a kind of injection forming mold for the production of enclosing cover on scent flask according to claim 1, it is characterized in that: described die backing plate (8) side is provided with connecting screw (18), connecting screw (18) is straight up through thimble fixed head (6), mould pin (5) and rear mold fixed head (4).
7. a kind of injection forming mold for the production of enclosing cover on scent flask according to claim 1 or 6, it is characterized in that: described die backing plate (8) opposite side is provided with and is connected and fixed screw (22), be connected and fixed screw (22) straight up through thimble fixed head (6) and mould pin (5).
8. a kind of injection forming mold for the production of enclosing cover on scent flask according to claim 1, is characterized in that: described cooling tube (24) is six, front cavity (15) and rear cavity (16) are respectively provided with three.
9. a kind of injection forming mold for the production of enclosing cover on scent flask according to claim 1, is characterized in that: described forming recess (14) is four, is provided with four oblique top pins (17) in each forming recess (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566984.5U CN204183826U (en) | 2014-09-29 | 2014-09-29 | A kind of injection forming mold for the production of enclosing cover on scent flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566984.5U CN204183826U (en) | 2014-09-29 | 2014-09-29 | A kind of injection forming mold for the production of enclosing cover on scent flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183826U true CN204183826U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566984.5U Expired - Fee Related CN204183826U (en) | 2014-09-29 | 2014-09-29 | A kind of injection forming mold for the production of enclosing cover on scent flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313261A (en) * | 2015-11-26 | 2016-02-10 | 洛阳市建园模具制造有限公司 | Casting process for plug dustproof cover pressure plate |
-
2014
- 2014-09-29 CN CN201420566984.5U patent/CN204183826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313261A (en) * | 2015-11-26 | 2016-02-10 | 洛阳市建园模具制造有限公司 | Casting process for plug dustproof cover pressure plate |
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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: 20150304 Termination date: 20190929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |