CN209224502U - Injection mold pneumatic jack resists plane and moves down mechanism - Google Patents
Injection mold pneumatic jack resists plane and moves down mechanism Download PDFInfo
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- CN209224502U CN209224502U CN201821919621.XU CN201821919621U CN209224502U CN 209224502 U CN209224502 U CN 209224502U CN 201821919621 U CN201821919621 U CN 201821919621U CN 209224502 U CN209224502 U CN 209224502U
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- pneumatic jack
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- pneumatic
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- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 230000013011 mating Effects 0.000 claims abstract description 19
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 241001122767 Theaceae Species 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of injection mold pneumatic jack resists plane and moves down core outside mechanism, including pneumatic jack inner core and pneumatic jack, and the outer in-core of the pneumatic jack is equipped with spring, and pneumatic jack inner core is inserted on spring, and the mating surface of pneumatic jack inner core and the outer core of pneumatic jack is one, and the bottom of the outer core of pneumatic jack is equipped with pad and is situated between；When air blowing, gas effect pneumatic jack inner core is moved up, and pneumatic jack inner core is separated with the mating surface of the outer core of pneumatic jack, is resisted plane and is separated with pad interface；When reset, spring effect pneumatic jack inner core is moved down, and pneumatic jack inner core and the mating surface of the outer core of pneumatic jack are bonded to each other, and is resisted plane and is bonded to each other with pad interface.The utility model is by being reduced to one by original two for the mating surface of core outside pneumatic jack inner core and pneumatic jack, increase pad in the bottom of pneumatic jack structure to be situated between, cooperated using the resistance plane and pad interface of pneumatic jack inner core, solve the problems, such as to cause pneumatic jack stuck due to pneumatic jack mating surface quantity is more and steel material is easily deformed have the characteristics that structure is simple, have excellent performance, is easy to use, is at low cost, having no abnormal sound and long service life.
Description
Technical field
The utility model relates to a kind of injection mold, in particular to a kind of injection mold pneumatic jack resists plane and moves down mechanism.
Background technique
Most injection mold gas ejecting mechanisms currently on the market are to be cooperated using inside and outside core, as shown in Figure 4: inner core 6
There are 2 with the mating surface of outer core 7, is not easy to prepare, be easy stuck.Such as: Chinese patent literature CN202685233U is in 2013
On January 23, in discloses a kind of injection mold auxiliary gas ejection, including ontology, piston, spring, detachable locking plate and bolt
Hole, ontology are equipped with piston and pin hole at T font structure, top, and piston end is vertically pierced by ontology, piston tail part end cap
There is spring, piston end is fixedly connected with detachable locking plate, and the pneumatic jack inner core and outer core of this structure have 2 mating surfaces, and
Inner core and pneumatic jack mating area steel material are too thin, are easily deformed stuck.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to provide a kind of structures simply, has excellent performance, is easy to use, at low cost, having no abnormal sound
Plane is resisted with injection mold pneumatic jack with long service life and moves down mechanism, to overcome shortcoming in the prior art.
Plane is resisted by a kind of injection mold pneumatic jack of this purpose design to move down outside mechanism, including pneumatic jack inner core and pneumatic jack
Core, the outer in-core of the pneumatic jack are equipped with spring, and pneumatic jack inner core is inserted on spring, it is characterised in that: core outside pneumatic jack inner core and pneumatic jack
Mating surface is one, and there are gap between the outer core of pneumatic jack inner core and pneumatic jack, the bottom of the outer core of pneumatic jack is equipped with pad and is situated between, the outer core of pneumatic jack with
There are gaps between pad Jie；When air blowing, gas is flowed up, and the gap outside pneumatic jack between core and pad Jie enters core outside pneumatic jack
Inside pushes pneumatic jack inner core then by the gap between pneumatic jack inner core and the outer core of pneumatic jack, and the compression of pneumatic jack inner core moves up backward
Dynamic, pneumatic jack inner core is separated with the mating surface of the outer core of pneumatic jack；When reset, spring effect pneumatic jack inner core is moved down, pneumatic jack inner core and pneumatic jack
The mating surface of outer core is bonded to each other, and pneumatic jack inner core is situated between with pad to be bonded to each other.
The pneumatic jack inner core is equipped with the first inclined-plane, and the outer core of pneumatic jack is equipped with the second inclined-plane, when air blowing, the first inclined-plane and the
The separation of two inclined-planes, when reset, the first inclined-plane is bonded to each other with the second inclined-plane.
The bottom of the pneumatic jack inner core, which is equipped with, resists plane, and the top for padding Jie is equipped with pad interface, when air blowing, resist plane with
Interface separation is padded, when reset, plane is resisted and is bonded to each other with interface is padded.
The outer core of the pneumatic jack is equipped with inner cavity, and spring is located in inner cavity, and is mounted on pneumatic jack inner core.
The inner cavity is equipped with mobilizable pin, and pin and spring are connected with each other, and pin is inserted through pneumatic jack inner core,
Pin is moved with the movement of gas inner core.
The inner cavity is equipped with end face, and when air blowing, pin is moved up, and stop bit realizes the stop bit of pneumatic jack inner core on end face.
The resistance plane is displaced downwardly to pneumatic jack inner core bottom by pneumatic jack inner core hanging platform.
The material of the pneumatic jack inner core and the outer core of pneumatic jack is S136, and vacuum hardening is HRC50-55 °.
The injection mold pneumatic jack resists plane and moves down mechanism suitable for thin-wall part gas ejecting structure, deep chamber circle box, depth
Chamber square box, deep chamber milky tea cup, without push plate dome, without push plate side's lid.
The utility model is by reducing the mating surface of core outside the pneumatic jack inner core of pneumatic jack structure and pneumatic jack by original two
It is one, increases pad in the bottom of pneumatic jack structure and be situated between, is cooperated using the resistance plane and pad interface of pneumatic jack inner core, solved because matching
The problem that conjunction face quantity is more and steel material is easily deformed and causes pneumatic jack stuck is simple with structure, have excellent performance, user
Just, at low cost, have no abnormal sound and the characteristics of long service life.
Detailed description of the invention
Fig. 1 is that injection mold pneumatic jack resists the part that plane moves down mechanism under reset state in an embodiment of the present invention
Structural section figure.
Fig. 2 is that injection mold pneumatic jack resists the entirety that plane moves down mechanism under air blowing state in an embodiment of the present invention
Structural section figure.
Fig. 3 is that injection mold pneumatic jack resists the entirety that plane moves down mechanism under reset state in an embodiment of the present invention
Structural section figure.
Fig. 4 is the overall structure diagram of traditional injection moulding mould gas roof construction in an embodiment of the present invention.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to figures 1-4, this injection mold pneumatic jack resists plane and moves down core 2 outside mechanism, including pneumatic jack inner core 1 and pneumatic jack,
It is equipped with spring 4 in the outer core 2 of pneumatic jack, pneumatic jack inner core 1 is inserted on spring 4, and the mating surface of pneumatic jack inner core 1 and the outer core 2 of pneumatic jack is one,
There are gap between the outer core 2 of pneumatic jack inner core 1 and pneumatic jack, the bottom of the outer core 2 of pneumatic jack is equipped with pad and is situated between 5, the outer core 2 of pneumatic jack and pad be situated between 5 it
Between there are gaps；When air blowing, gas is flowed up, and the gap outside pneumatic jack between core 2 and pad Jie 5 enters outside pneumatic jack in core 2
Portion, the inside of gas core 2 outside pneumatic jack continue up to flow, and then pass through the gap between pneumatic jack inner core 1 and the outer core 2 of pneumatic jack,
It is moved up after pushing pneumatic jack inner core 1, pneumatic jack inner core 1 to be pressurized；When reset, due to the rebound of spring 4, pneumatic jack inner core 1 is moved down, gas
Top inner core 1 and the mating surface of the outer core 2 of pneumatic jack are bonded to each other；Pneumatic jack inner core 1 and the mating surface of core 2 outside pneumatic jack are reduced to by two
One, the cooperation of the outer core 2 of pneumatic jack inner core 1 and pneumatic jack is made to become simply, to prevent because mating surface is easy caused by steel material is excessively thin
It deforms and causes mating surface stuck.
Furtherly, pneumatic jack inner core 1 is equipped with the first inclined-plane 1.1, and the outer core 2 of pneumatic jack is equipped with the second inclined-plane 2.1, blows
When, the first inclined-plane 1.1 is separated with the second inclined-plane 2.1, and when reset, the first inclined-plane 1.1 is bonded to each other with the second inclined-plane 2.1；Inclined-plane
Fit structure is simple, and intensity is good, is not easy to deform steel material.
Furtherly, the bottom of pneumatic jack inner core 1, which is equipped with, resists plane 1.2, and the top of pad Jie 5 is equipped with pad interface 5.1, blows
When, it resists plane 1.2 and is separated with pad interface 5.1, when reset, resist plane 1.2 and be bonded to each other with interface 5.1 is padded；Pass through resistance
The cooperation of plane 1.2 and pad interface 5.1 can be such that pneumatic jack inner core 1 is injected in the outer core 2 of pneumatic jack securely, it is not easy to steel material be caused to become
Shape, and resist plane 2 and be easy to prepare.
Furtherly, the outer core 2 of pneumatic jack is equipped with inner cavity 2.2, and spring 4 is located in inner cavity 2.2, and is mounted on pneumatic jack inner core 1.
Furtherly, mobilizable pin 3 is equipped in inner cavity 2.2, pin 3 and spring 4 are connected with each other, and pin 3 is inserted into simultaneously
Across pneumatic jack inner core 1, pneumatic jack inner core 1 can drive pin 3 to move up and down.
Furtherly, inner cavity 2.2 is equipped with end face 2.2.1, and when air blowing, pin 3 moves up in inner cavity 2.2, a translation
It moves onto end face 2.2.1, at this time due to the blocking of end face 2.2.1, pin 3 cannot be continued to move to, while stop pneumatic jack inner core 1
It is mobile.
Furtherly, it resists plane 1.2 and 1 bottom of pneumatic jack inner core is displaced downwardly to by 1 hanging platform of pneumatic jack inner core.
Furtherly, the material of pneumatic jack inner core 1 and the outer core 2 of pneumatic jack is S136, and vacuum hardening is HRC50-55 °, this work
The hardness of stainless steel can be improved in skill, is not easy to deform stainless steel.
Furtherly, injection mold pneumatic jack resists plane and moves down mechanism suitable for thin-wall part gas ejecting structure, deep chamber class
Circle box, square box, milky tea cup, no push plate series dome, side's lid etc., can play the role of efficient stable production in practice,
And safe and reliable, easy to produce, Yi Shixian, without friction.
The above-mentioned preferred embodiment for the utility model, has been shown and described the basic principles and main features of the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (9)
1. a kind of injection mold pneumatic jack resists plane and moves down mechanism, including pneumatic jack inner core (1) and the outer core (2) of pneumatic jack, the pneumatic jack
Spring (4) are equipped in outer core (2), pneumatic jack inner core (1) is inserted on spring (4), it is characterised in that: outside pneumatic jack inner core (1) and pneumatic jack
The mating surface of core (2) is one, and there are gap between pneumatic jack inner core (1) and the outer core (2) of pneumatic jack, the bottom of the outer core (2) of pneumatic jack is set
There is pad to be situated between (5), there are gaps between the outer core (2) of pneumatic jack and pad Jie (5)；When air blowing, gas is flowed up, core (2) outside pneumatic jack
Gap between pad Jie (5) enters the inside of the outer core (2) of pneumatic jack, then by between pneumatic jack inner core (1) and the outer core (2) of pneumatic jack
Gap, push pneumatic jack inner core (1), pneumatic jack inner core (1) moves up after being pressurized, and pneumatic jack inner core (1) and pneumatic jack are matched outside core (2)
The separation of conjunction face；When reset, spring (4) effect pneumatic jack inner core (1) is moved down, the mating surface phase of pneumatic jack inner core (1) and the outer core (2) of pneumatic jack
Mutually fitting.
2. injection mold pneumatic jack resists plane and moves down mechanism according to claim 1, it is characterised in that: the pneumatic jack inner core
(1) the first inclined-plane (1.1) are equipped with, the outer core (2) of pneumatic jack is equipped with the second inclined-plane (2.1), when air blowing, the first inclined-plane (1.1) with
Second inclined-plane (2.1) separation, when reset, the first inclined-plane (1.1) are bonded to each other with the second inclined-plane (2.1).
3. injection mold pneumatic jack resists plane and moves down mechanism according to claim 2, it is characterised in that: the pneumatic jack inner core
(1) bottom, which is equipped with, resists plane (1.2), and the be situated between top of (5) of pad is equipped with pad interface (5.1), when air blowing, resists plane (1.2)
Separate with pad interface (5.1), when reset, resists plane (1.2) and be bonded to each other with interface (5.1) are padded.
4. injection mold pneumatic jack resists plane and moves down mechanism according to claim 3, it is characterised in that: the outer core of the pneumatic jack
(2) inner cavity (2.2) are equipped with, it is inner that spring (4) is located at inner cavity (2.2), and is mounted on pneumatic jack inner core (1).
5. injection mold pneumatic jack resists plane and moves down mechanism according to claim 4, it is characterised in that: the inner cavity (2.2)
It being equipped with mobilizable pin (3), pin (3) and spring (4) are connected with each other, and pin (3) is inserted through pneumatic jack inner core (1),
Pin (3) is moved with the movement of pneumatic jack inner core (1).
6. injection mold pneumatic jack resists plane and moves down mechanism according to claim 5, it is characterised in that: the inner cavity (2.2)
Equipped with end face (2.2.1), when air blowing, pin (3) is moved up, and stop bit realizes pneumatic jack inner core (1) on end face (2.2.1)
Stop bit.
7. injection mold pneumatic jack resists plane and moves down mechanism according to claim 6, it is characterised in that: the resistance plane
(1.2) pneumatic jack inner core (1) bottom is displaced downwardly to by pneumatic jack inner core (1) hanging platform.
8. any one of -7 injection mold pneumatic jacks resist plane and move down mechanism according to claim 1, it is characterised in that: the gas
The material of top inner core (1) and the outer core (2) of pneumatic jack is S136, and vacuum hardening is HRC50-55 °.
9. injection mold pneumatic jack resists plane and moves down mechanism according to claim 8, it is characterised in that: the injection mold gas
Contact plane move down mechanism suitable for thin-wall part gas ejecting structure, deep chamber circle box, deep chamber square box, deep chamber milky tea cup, without pushing away
Plate dome, without push plate side's lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821919621.XU CN209224502U (en) | 2018-11-20 | 2018-11-20 | Injection mold pneumatic jack resists plane and moves down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821919621.XU CN209224502U (en) | 2018-11-20 | 2018-11-20 | Injection mold pneumatic jack resists plane and moves down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209224502U true CN209224502U (en) | 2019-08-09 |
Family
ID=67503766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821919621.XU Active CN209224502U (en) | 2018-11-20 | 2018-11-20 | Injection mold pneumatic jack resists plane and moves down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209224502U (en) |
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2018
- 2018-11-20 CN CN201821919621.XU patent/CN209224502U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240208 Address after: 528300 Shunde District Daliang Street Office, Foshan City, Guangdong Province, 12 Shunchang Road, Wusha Residential Committee Patentee after: GUANGDONG YIZUMI PRECISION INJECTION TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 528300 Gaoli community neighborhood committee, Ronggui sub district office, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG YIZUMI HIGH SPEED PACKAGING SYSTEM Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |