CN206264296U - A kind of mould emptier of rubber mold - Google Patents
A kind of mould emptier of rubber mold Download PDFInfo
- Publication number
- CN206264296U CN206264296U CN201621381117.XU CN201621381117U CN206264296U CN 206264296 U CN206264296 U CN 206264296U CN 201621381117 U CN201621381117 U CN 201621381117U CN 206264296 U CN206264296 U CN 206264296U
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- CN
- China
- Prior art keywords
- fumarole
- jacking block
- mould emptier
- rubber
- rubber mold
- Prior art date
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- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a kind of mould emptier of rubber mold, belongs to die apparatus technical field.It solves the problems, such as that the existing rubber demoulding is more difficult.The mould emptier of this rubber mold; rubber mold includes upper die plate and lower template; die cavity is formed between upper die plate and lower template; mould emptier includes air pump and some jacking blocks; lower template offers some fumaroles on die cavity bottom surface; jacking block is in the form of annular discs; and jacking block is slidably connected in fumarole; air pump is connected with some fumaroles; when air pump is to fumarole outlet can by jacking block eject fumarole and by rubber from die cavity jack-up, the reset tension spring that can make in jacking block retraction fumarole is additionally provided with fumarole.The mould emptier of this rubber mold can by rubber from die cavity jack-up, it is convenient to take out rubber, improve processing efficiency.
Description
Technical field
The utility model belongs to die apparatus technical field, is related to a kind of mould emptier of rubber mold.
Background technology
Rubber is relatively conventional in life, wherein especially most widely used with sealing ring, sealing joint strip etc., such as rubber
The rubber of cushion rubber class generally use injection moulding, will rubber injection die cavity in, by vulcanize etc. technique cause rubber ring
Shaping, it is smaller yet with product volumes such as rubber rings, be easily adhered in die cavity after shaping, and after shaping temperature compared with
Height, therefore the rubber after shaping is taken out more laborious from die cavity, influence processing efficiency.
The content of the invention
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of demoulding of rubber mold
Mechanism, the mould emptier of this rubber mold can by rubber from die cavity jack-up, it is convenient to take out rubber, improve plus
Work efficiency rate.
The purpose of this utility model can be realized by following technical proposal：A kind of mould emptier of rubber mold, rubber
Mould includes upper die plate and lower template, forms die cavity between the upper die plate and lower template, it is characterised in that the mould emptier
Including air pump and some jacking blocks, the lower template offers some fumaroles on die cavity bottom surface, and the lower end of some fumaroles is equal
Through the downside of lower template, the jacking block is in the form of annular discs, and jacking block is slidably connected in fumarole, the air pump and some sprays
Stomata is connected, and jacking block can be ejected into fumarole when air pump is to fumarole outlet, and being additionally provided with the fumarole to make
Reset tension spring in jacking block retraction fumarole.
Jacking block is located in fumarole during rubber injection mold, and fumarole is blocked, and air pump is to jet after rubber product forming
Hole jet, air-flow can by the upward jack-up of jacking block, jacking block then protrude fumarole and by rubber from die cavity jack-up, facilitate rubber
The taking-up of glue product, and rubber is removed rear air pump and stops outlet, jacking block is retracted fumarole in the presence of reset tension spring,
Mould carries out the injection of next round, high in machining efficiency.
In the mould emptier of above-mentioned rubber mold, the periphery wall of the jacking block fits with the inwall of fumarole, institute
State and offered on the inwall of fumarole two gathering sills, the length direction of two gathering sills is axially identical with fumarole, the jacking block
Guide part with two strips on periphery wall, the guide part is slidably connected in gathering sill.Gathering sill matches with guide part
Conjunction is oriented to jacking block, it is to avoid inclining or clamping stagnation occurs in moving process in jacking block.
In the mould emptier of above-mentioned rubber mold, connecting pin is fixed between guide part described in two, connection on this
The length direction of pin is identical with the radial direction of jacking block, and lower connecting pin is radially connected with the fumarole, above-mentioned reset tension spring
One end is connected on connecting pin, and the other end is connected on lower connecting pin.Upper connecting pin and lower connecting pin respectively with reset tension spring
Two ends be attached, so as to jacking block produce reset pulling force.
In the mould emptier of above-mentioned rubber mold, the lower end closed of the gathering sill has connection in gathering sill
Portion, the lower end of the gathering sill is rotatably connected to regulating bolt, and the downside of lower template is stretched out in the outer end of the regulating bolt, inner
It is rotatably connected on connecting portion, the two ends of the lower connecting pin are respectively provided with adjustment portion, and screw is offered in the adjustment portion, and
Adjustment portion is screwed onto in regulating bolt by screw.The inner of regulating bolt is connected on connecting portion, and outer end is connected to gathering sill
End face on, and regulator site can adjust the position of lower connecting pin in middle part by rotating regulating bolt, so as to adjust reset
The pulling force of extension spring so that the shift motion of jacking block is adjusted.
Circumferentially have connection convex in the mould emptier of above-mentioned rubber mold, on the lower end port inwall of the fumarole
Edge, the air pump is connected with air jet pipe, and the free end of the air jet pipe has a connection ring, the periphery wall of the connection ring be connected convex
The internal perisporium bolt on edge.The lower end of fumarole is closed with convex edge cooperation is connected by connection ring, increase air-flow is to top
The impulsive force of block.
In the mould emptier of above-mentioned rubber mold, the upper side of the jacking block offers deep-slotted chip breaker, when jacking block retraction
When in fumarole, deep-slotted chip breaker is flushed with the bottom surface of die cavity.Reduce the influence of fumarole and jacking block to rubber shape.
Compared with prior art, the mould emptier of this rubber mold has advantages below：
1st, because air pump is to fumarole jet, air-flow can be by the upward jack-up of jacking block, and jacking block then protrudes fumarole and by rubber
Glue product jack-up from die cavity, facilitates the taking-up of rubber, and rubber is removed rear air pump and stops outlet, and jacking block is multiple
Retracted fumarole in the presence of the extension spring of position, mould carries out the injection of next round, high in machining efficiency.
2nd, because the inner of regulating bolt is connected on connecting portion, outer end is connected on the end face of gathering sill, and adjustment portion
Positioned at middle part, the position of lower connecting pin can be adjusted by rotating regulating bolt, so as to adjust the pulling force of reset tension spring so that top
The shift motion of block is adjusted.
Brief description of the drawings
Fig. 1 is the structure sectional view of the mould emptier of this rubber mold.
Fig. 2 is the schematic enlarged-scale view at A in Fig. 1.
In figure, 1, upper die plate；2nd, lower template；21st, fumarole；22nd, gathering sill；221st, connecting portion；23rd, lower connecting pin；
231st, adjustment portion；24th, convex edge is connected；3rd, die cavity；4th, jacking block；41st, guide part；42nd, upper connecting pin；5th, air pump；51st, air jet pipe；
52nd, connection ring；6th, reset tension spring；7th, regulating bolt.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1 and Figure 2, a kind of mould emptier of rubber mold, rubber mold includes upper die plate 1 and lower template 2, on
Die cavity 3 is formed between template 1 and lower template 2, mould emptier includes air pump 5 and some jacking blocks 4, and lower template 2 is on the bottom surface of die cavity 3
Some fumaroles 21 are offered, the lower end of some fumaroles 21 is through the downside of lower template 2, and jacking block 4 is in the form of annular discs, and top
Block 4 is slidably connected in fumarole 21, and air pump 5 is connected with some fumaroles 21, can when air pump 5 is to 21 outlet of fumarole
Jacking block 4 is ejected into fumarole 21 and by rubber from jack-up in die cavity 3, being additionally provided with fumarole 21 can make jacking block 4 retract
Reset tension spring 6 in fumarole 21.
Jacking block 4 is located in fumarole 21 during rubber injection mold, fumarole 21 is blocked, air pump 5 after rubber product forming
To the jet of fumarole 21, air-flow can be by the upward jack-up of jacking block 4, and jacking block 4 then protrudes fumarole 21 and by rubber from die cavity 3
Interior jack-up, facilitates the taking-up of rubber, and rubber is removed rear air pump 5 and stops outlet, and jacking block 4 is in reset tension spring 6
The lower retraction fumarole 21 of effect, mould carries out the injection of next round, high in machining efficiency.
Specifically, the periphery wall of jacking block 4 is fitted with the inwall of fumarole 21, and two are offered on the inwall of fumarole 21
Gathering sill 22, the length direction of two gathering sill 22 is identical with the axial direction of fumarole 21, has two strips on the periphery wall of jacking block 4
Guide part 41, guide part 41 is slidably connected in gathering sill 22, and gathering sill 22 is engaged with guide part 41 and jacking block 4 is led
To, it is to avoid inclining or clamping stagnation occurs in moving process in jacking block 4.
Connecting pin 42 is fixed between two guide parts 41, the radial direction phase of the length direction of connecting pin 42 and jacking block 4 on this
Together, lower connecting pin 23 is radially connected with fumarole 21, one end of reset tension spring 6 is connected on connecting pin 42, the other end
It is connected on lower connecting pin 23, two ends of the upper connecting pin 42 with lower connecting pin 23 respectively with reset tension spring 6 are attached, so that right
Jacking block 4 produces reset pulling force.
The lower end closed of gathering sill 22, has connecting portion 221 in gathering sill 22, and the lower end of gathering sill 22 is rotatably connected to
The downside of lower template 2 is stretched out in regulating bolt 7, the outer end of the regulating bolt 7, and inner ends thereof is connected on connecting portion 221, lower company
The two ends of pin 23 are respectively provided with adjustment portion 231, and screw is offered in adjustment portion 231, and adjustment portion 231 is screwed onto by screw
In regulating bolt 7, the inner of regulating bolt 7 is connected on connecting portion 221, and outer end is connected on the end face of gathering sill 22, and is adjusted
Section portion 231 is located at middle part, the position of lower connecting pin 23 can be adjusted by rotating regulating bolt 7, so as to adjust reset tension spring 6
Pulling force so that the shift motion of jacking block 4 is adjusted.Circumferentially there is connection convex edge 24 on the lower end port inwall of fumarole 21,
Air pump 5 is connected with air jet pipe 51, and the free end of the air jet pipe 51 has a connection ring 52, the periphery wall of connection ring 52 be connected convex edge
24 internal perisporium bolt, is closed with being connected convex edge 24 and coordinate by connection ring 52 to the lower end of fumarole 21, increases gas
Flow the impulsive force to jacking block 4.
The upper side of jacking block 4 offers deep-slotted chip breaker, when in the retraction fumarole 21 of jacking block 4, the bottom surface of deep-slotted chip breaker and die cavity 3
Flush, reduce the influence of fumarole 21 and jacking block 4 to rubber shape.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of mould emptier of rubber mold, rubber mold includes upper die plate (1) and lower template (2), the upper die plate (1) and
Die cavity (3) is formed between lower template (2), it is characterised in that the mould emptier includes air pump (5) and some jacking blocks (4), described
Lower template (2) offers some fumaroles (21) on die cavity (3) bottom surface, and lower template is run through in the lower end of some fumaroles (21)
(2) downside, the jacking block (4) is in the form of annular discs, and jacking block (4) is slidably connected in fumarole (21), the air pump (5) with
Some fumaroles (21) are connected, and jacking block (4) can be ejected into fumarole (21) when air pump (5) is to fumarole (21) outlet,
The reset tension spring (6) that can make in jacking block (4) retraction fumarole (21) is additionally provided with the fumarole (21).
2. the mould emptier of rubber mold according to claim 1, it is characterised in that the periphery wall of the jacking block (4) with
The inwall of fumarole (21) is fitted, and two gathering sills (22), two gathering sills (22) are offered on the inwall of the fumarole (21)
Length direction it is identical with fumarole (21) axial direction, on the periphery wall of the jacking block (4) with two strips guide part (41),
The guide part (41) is slidably connected in gathering sill (22).
3. the mould emptier of rubber mold according to claim 2, it is characterised in that solid between guide part described in two (41)
Connecting pin (42) is connected with, length direction of connecting pin (42) is identical with the radial direction of jacking block (4) on this, in the fumarole (21)
Lower connecting pin (23) is radially connected with, one end of above-mentioned reset tension spring (6) is connected on connecting pin (42), the other end is connected
On lower connecting pin (23).
4. the mould emptier of rubber mold according to claim 3, it is characterised in that the lower end seal of the gathering sill (22)
Close, there is connecting portion (221) in gathering sill (22), the lower end of the gathering sill (22) is rotatably connected to regulating bolt (7), should
The downside of lower template (2) is stretched out in the outer end of regulating bolt (7), and inner ends thereof is connected on connecting portion (221), the lower connection
The two ends for selling (23) are respectively provided with adjustment portion (231), and screw is offered on the adjustment portion (231), and adjustment portion (231) passes through
Screw is screwed onto in regulating bolt (7).
5. the mould emptier of the rubber mold according to claim 3 or 4, it is characterised in that under the fumarole (21)
Circumferentially there is connection convex edge (24) on the port inner wall of end, the air pump (5) is connected with air jet pipe (51), the air jet pipe (51) from
There is connection ring (52), periphery wall and the internal perisporium bolt for being connected convex edge (24) of the connection ring (52) by end.
6. the mould emptier of rubber mold according to claim 5, it is characterised in that the upper side of the jacking block (4) is opened
Deep-slotted chip breaker is provided with, when jacking block (4) retraction fumarole (21) are interior, deep-slotted chip breaker is flushed with the bottom surface of die cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381117.XU CN206264296U (en) | 2016-12-16 | 2016-12-16 | A kind of mould emptier of rubber mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381117.XU CN206264296U (en) | 2016-12-16 | 2016-12-16 | A kind of mould emptier of rubber mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206264296U true CN206264296U (en) | 2017-06-20 |
Family
ID=59046698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621381117.XU Expired - Fee Related CN206264296U (en) | 2016-12-16 | 2016-12-16 | A kind of mould emptier of rubber mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206264296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370511A (en) * | 2019-08-28 | 2019-10-25 | 李岑丽 | A kind of synthetic rubber part molding die |
| CN111873491A (en) * | 2020-07-14 | 2020-11-03 | 许令建 | Mold for glass fiber reinforced plastic and preparation method of glass fiber reinforced plastic |
-
2016
- 2016-12-16 CN CN201621381117.XU patent/CN206264296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370511A (en) * | 2019-08-28 | 2019-10-25 | 李岑丽 | A kind of synthetic rubber part molding die |
| CN111873491A (en) * | 2020-07-14 | 2020-11-03 | 许令建 | Mold for glass fiber reinforced plastic and preparation method of glass fiber reinforced plastic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20171216 |