CN209158836U - A kind of demoulding device of injection mold for being easy to demould - Google Patents
A kind of demoulding device of injection mold for being easy to demould Download PDFInfo
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- CN209158836U CN209158836U CN201821825782.2U CN201821825782U CN209158836U CN 209158836 U CN209158836 U CN 209158836U CN 201821825782 U CN201821825782 U CN 201821825782U CN 209158836 U CN209158836 U CN 209158836U
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- mandril
- template
- fixedly connected
- top plate
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Abstract
The utility model belongs to injection mould de- material technical field, in particular a kind of demoulding device of injection mold for being easy to demould, including mould bases component and de- material component, the mould bases component include template, mode, feet and, the mode is fixedly connected on the top surface of the template, and the feet is fixedly connected on the bottom surface of the template；Rotating nut rotates swivel nut, the mandril being threadedly coupled with swivel nut rises or falls under the action of screw thread, to realize the purpose for adjusting each flexible mandril ejection height according to product shape, the purpose that top plate rises or falls is realized by the rotation of screw rod, and rising and the dropping distance of controllable top plate, in a flexible mandril abrasion deformation, it can be rotated the nut of the flexible mandril, so that mandril is completely disengaged with swivel nut, the mandril of abrasion deformation is extracted out by mode top surface, new mandril is packed by mode top surface, and it is threadedly coupled with swivel nut, save the time of maintenance replacement.
Description
Technical field
The utility model belongs to injection mould de- material technical field, and in particular to a kind of injection mold demoulding dress for being easy to demould
It sets.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool, injection molding are a kind of processing methods used when producing certain complex-shaped components in batches, refer specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
Existing technology has the following problems:
1, existing demoulding device of injection mold is all made of fixed mandril and is demoulded, and the stroke of mandril demoulding is solid
Fixed, the stroke for being installed rear bar demoulding can not be changed, and in actual use, due to error, it may result in
The mandril de- material of respective location has some setbacks, and the distance that mandril stretches out is shorter, and the stroke fixation of mandril is non-adjustable.
2, the mandril of existing injection mold needs entirely to remove the template of fixed mandril in damage, is then inciting somebody to action
The mandril of damage is dismantled and is replaced, and repairs more time-consuming and laborious, is unable to satisfy mold high speed and is produced a large amount of demand.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of injection mold for being easy to demould
Stripper apparatus has the characteristics that mandril is adjustable and is easily changed mandril.
To achieve the above object, the utility model provides the following technical solutions: a kind of injection mold demoulding for being easy to demould
Device, including mould bases component and de- material component, the mould bases component include template, mode, feet and backing plate, and the mode is fixed
It is connected to the top surface of the template, the feet is fixedly connected on the bottom surface of the template, and the backing plate is fixedly connected on described
The bottom surface of feet, the de- material component include top plate, screw rod, flexible mandril and motor housing, and the top plate and the feet are slided
The bottom surface of connection, one end of the screw rod and the template is rotatablely connected, and the top plate is connect with the screw flight, described
Flexible mandril is slidably connected with the template and the mode, the flexible mandril include fixed link, swivel nut, nut, internal screw thread,
Mandril and screw rod, the fixed link are fixedly connected on the top surface of the top plate, and the top surface of the fixed link is rotatably connected to described
Swivel nut, the outer wall of the swivel nut are fixedly connected with the nut, and the inner wall of the swivel nut has the internal screw thread, the mandril
Bottom end has the screw rod, and the screw rod is threadedly coupled with the internal screw thread, and the motor housing is fixedly connected on the backing plate
Top surface, and the output end of the motor housing is connected with the screw rod, the motor housing and external power supply are electrically connected.
Preferably, first through hole is offered in the template, and the inner wall of the first through hole is fixedly connected with the first lining
Set, first bushing and the first through hole are interference fitted.
Preferably, the second through-hole is offered on the mode, and the inner wall of second through-hole is fixedly connected with the second lining
Set, second bushing and second through-hole are interference fitted.
Preferably, the quantity of the feet is two, and in being symmetrically fixed on the bottom surface of the template, the one of the feet
Side offers sliding slot, and the sliding slot is T-shaped slot.
Preferably, the two sides of the top plate have sliding block, and the sliding block is slidably connected with the sliding slot.
Preferably, the top surface of the top plate opens up fluted at the position of the flexible mandril, and the groove
Inside is fixedly connected with into block, it is described enter block be bolted to connection with the groove, the bottom end of the flexible mandril is fixed
Enter the top surface of block described in being connected to.
Preferably, the quantity of the flexible mandril is several, and in the top surface for being symmetrically fixed on the top plate.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is clamped by general utility wrench and nut, and rotating nut rotates swivel nut, is connected with swivel nut screw thread
The mandril connect rises or falls under the action of screw thread, adjusts each flexible mandril ejection height to realize according to product shape
Purpose, the purpose that rises or falls of top plate, and rising and the dropping distance of controllable top plate are realized by the rotation of screw rod.
2, the utility model can be rotated the nut of the flexible mandril, so that mandril in a flexible mandril abrasion deformation
It is completely disengaged with swivel nut, the mandril of abrasion deformation is extracted out by mode top surface, new mandril is packed by mode top surface, and and spiral shell
External threading connection, saves the time of maintenance replacement.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the flexible mandril connection schematic diagram in the utility model；
Fig. 3 is the flexible push rod structure schematic diagram in the utility model；
Fig. 4 is to enter block connection schematic diagram in the utility model；
Fig. 5 is the top plate connection schematic diagram in the utility model；
In figure: 10, mould bases component；11, template；111, first through hole；112, the first bushing；12, mode；121, second is logical
Hole；122, the second bushing；13, feet；131, sliding slot；14, backing plate；20, de- material component；21, top plate；211, groove；212, enter
Block；213, bolt；214, sliding block；22, screw rod；23, stretch mandril；231, fixed link；232, swivel nut；233, nut；234, interior
Screw thread；235, mandril；236, screw rod；24, motor housing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-5 is please referred to, the utility model is the following technical schemes are provided: a kind of injection mold demoulding dress for being easy to demould
It sets, including mould bases component 10 and de- material component 20, mould bases component 10 includes template 11, mode 12, feet 13 and backing plate 14, mode
12 are fixedly connected on the top surface of template 11, and feet 13 is fixedly connected on the bottom surface of template 11, and backing plate 14 is fixedly connected on feet 13
Bottom surface, de- material component 20 includes top plate 21, screw rod 22, flexible mandril 23 and motor housing 24, and top plate 21 and the sliding of feet 13 connect
It connects, one end of screw rod 22 and the bottom surface of template 11 are rotatablely connected, and top plate 21 is threadedly coupled with screw rod 22, pass through turning for screw rod 22
The dynamic purpose realizing top plate 21 and rising or falling, and rising and the dropping distance of controllable top plate 21, stretch mandril 23 and template
11 and mode 12 be slidably connected, slided in feet 13 by top plate 21, be fixed on the flexible mandril 23 of top plate top surface in template
11 and mode 12 in slide, stretch mandril 23 include fixed link 231, swivel nut 232, nut 233, internal screw thread 234,235 and of mandril
Screw rod 236, fixed link 231 are fixedly connected on the top surface of top plate 21, and the top surface of fixed link 231 is rotatably connected to swivel nut 232, swivel nut
232 outer wall is fixedly connected with nut 233, and the inner wall of swivel nut 232 has internal screw thread 234, and the bottom end of mandril 235 has screw rod
236, screw rod 236 is threadedly coupled with internal screw thread 234, is clamped by general utility wrench and nut 233, and rotating nut 233 makes swivel nut
232 rotations, the mandril 235 being threadedly coupled with swivel nut 232 rise or fall under the action of screw thread, thus according to product shape reality
The purpose of each 23 ejection height of flexible mandril is now adjusted, motor housing 24 is fixedly connected on the top surface of backing plate 14, and motor housing 24
Output end be connected with screw rod 22, can by motor housing 24 provide power, drive screw rod 22 rotate, motor housing 24 and external power supply electricity
Property connection, the motor model inside motor housing 24 is 4IK25A-A.
Specifically, offering first through hole 111 in template 11, and the inner wall of first through hole 111 is fixedly connected with the first lining
Set 112, so that mandril 235 can be with the first mutually sliding of bushing 112, the procurement price of template 11 is higher, in prolonged use
In, if damage caused by mandril 235 and the first bushing 112 are worn, can directly replace the first bushing 112, prevent from pushing up
Abrasion of the bar 235 to template 11 causes to replace template 11, and the first bushing 112 is interference fitted with first through hole 111, can effectively protect
Demonstrate,prove being bonded for the first bushing 112 and first through hole 111.
Specifically, offering the second through-hole 121 on mode 12, and the inner wall of the second through-hole 121 is fixedly connected with the second lining
Set 122, so that mandril 235 can be with the second mutually sliding of bushing 122, the processing price of mode 12 is higher, in prolonged use
In, if damage caused by mandril 235 and the second bushing 122 are worn, can directly replace the second bushing 122, prevent from pushing up
Abrasion of the bar 235 to mode 12 causes to replace mode 12, and the second bushing 122 and the second through-hole 121 are interference fitted, mode 12
It is higher to process price,.
Specifically, the quantity of feet 13 is two, and in the bottom surface for being symmetrically fixed on template 11, the side of feet 13 is opened up
There is sliding slot 131, sliding slot 131 is T-shaped slot, and mode 12 and the gross mass of template 11 are heavier, can be more effective using two feets 13
Support, and sliding stroke can be provided for top plate 21.
Specifically, the two sides of top plate 21 have sliding block 214, and sliding block 214 is slidably connected with sliding slot 131, sliding with sliding slot 131
Dynamic connection, offsets 21 rotatory force of top plate, protects to the flexible mandril 23 for being fixed on top plate 21, prevent its deformation.
Specifically, the top surface of top plate 21 opens up fluted 211 at the position of flexible mandril 23, and groove 211 is interior
Portion is fixedly connected with into block 212, is entered block 212 and is fixedly connected with groove 211 by bolt 213, the bottom end of flexible mandril 23 is fixed
It is connected to the top surface into block 212, in flexible 23 abrasion deformation of mandril, the nut 233 of the flexible mandril 23 is can be rotated, makes
It obtains mandril 235 to completely disengage with swivel nut 232, the mandril 235 of abrasion deformation be extracted out by 12 top surface of mode, by new mandril 235
It is packed by 12 top surface of mode, and is threadedly coupled with swivel nut 232, save the time of maintenance replacement.
It specifically, the quantity of flexible mandril 23 is several, and is in the top surface for being symmetrically fixed on top plate 21, injection mold
The area of moulding is generally large, can guarantee by several mandrils 23 that stretch and carries out effective de- material to moulding.
The working principle and process for using of the utility model: the utility model provides power by motor housing 24 in die sinking,
It drives screw rod 22 to rotate, realizes that top plate 21 rises by the rotation of screw rod 22, top plate 21 drives flexible mandril 23 to eject, and will be molded
Product ejection, makes its demoulding, is clamped by general utility wrench and nut 233, and rotating nut 233 rotates swivel nut 232, with swivel nut
232 mandrils 235 being threadedly coupled rise or fall under the action of screw thread, to realize that adjustment is each flexible according to product shape
The purpose of 23 ejection height of mandril, so that product is easier to demould.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of demoulding device of injection mold for being easy to demould, it is characterised in that: including mould bases component (10) and de- material component
(20), the mould bases component (10) includes template (11), mode (12), feet (13) and backing plate (14), and the mode (12) is solid
Surely it is connected to the top surface of the template (11), the feet (13) is fixedly connected on the bottom surface of the template (11), the backing plate
(14) it is fixedly connected on the bottom surface of the feet (13), the de- material component (20) includes top plate (21), screw rod (22), flexible top
Bar (23) and motor housing (24), the top plate (21) are slidably connected with the feet (13), one end of the screw rod (22) and institute
The bottom surface rotation connection of template (11) is stated, and the top plate (21) is threadedly coupled with the screw rod (22), the flexible mandril
(23) it is slidably connected with the template (11) and the mode (12), the flexible mandril (23) includes fixed link (231), swivel nut
(232), nut (233), internal screw thread (234), mandril (235) and screw rod (236), the fixed link (231) are fixedly connected on institute
The top surface of top plate (21) is stated, the top surface of the fixed link (231) is rotatably connected to the swivel nut (232), the swivel nut (232)
Outer wall is fixedly connected with the nut (233), and the inner wall of the swivel nut (232) has the internal screw thread (234), the mandril
(235) bottom end has the screw rod (236), and the screw rod (236) is threadedly coupled with the internal screw thread (234), the motor
Case (24) is fixedly connected on the top surface of the backing plate (14), and the output end of the motor housing (24) is connected with the screw rod
(22), the motor housing (24) and external power supply are electrically connected.
2. a kind of demoulding device of injection mold for being easy to demould according to claim 1, it is characterised in that: the template
(11) it is offered on first through hole (111), and the inner wall of the first through hole (111) is fixedly connected with the first bushing (112), institute
The first bushing (112) and the first through hole (111) are stated to be interference fitted.
3. a kind of demoulding device of injection mold for being easy to demould according to claim 1, it is characterised in that: the mode
(12) it is offered on the second through-hole (121), and the inner wall of second through-hole (121) is fixedly connected with the second bushing (122), institute
It states the second bushing (122) and second through-hole (121) is interference fitted.
4. a kind of demoulding device of injection mold for being easy to demould according to claim 1, it is characterised in that: the feet
(13) quantity is two, and in the bottom surface for being symmetrically fixed on the template (11), the side of the feet (13) offers cunning
Slot (131), the sliding slot (131) are T-shaped slot.
5. a kind of demoulding device of injection mold for being easy to demould according to claim 4, it is characterised in that: the top plate
(21) two sides have sliding block (214), and the sliding block (214) is slidably connected with the sliding slot (131).
6. a kind of demoulding device of injection mold for being easy to demould according to claim 1, it is characterised in that: the top plate
(21) top surface opens up fluted (211) at the position of the flexible mandril (23), and the inside of the groove (211) is solid
Surely be connected with into block (212), it is described enter block (212) be fixedly connected with the groove (211) by bolt (213), it is described flexible
The bottom end of mandril (23) be fixedly connected on it is described enter block (212) top surface.
7. a kind of demoulding device of injection mold for being easy to demould according to claim 1, it is characterised in that: the flexible top
The quantity of bar (23) is several, and in the top surface for being symmetrically fixed on the top plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821825782.2U CN209158836U (en) | 2018-11-07 | 2018-11-07 | A kind of demoulding device of injection mold for being easy to demould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821825782.2U CN209158836U (en) | 2018-11-07 | 2018-11-07 | A kind of demoulding device of injection mold for being easy to demould |
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| Publication Number | Publication Date |
|---|---|
| CN209158836U true CN209158836U (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821825782.2U Active CN209158836U (en) | 2018-11-07 | 2018-11-07 | A kind of demoulding device of injection mold for being easy to demould |
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| CN (1) | CN209158836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454973A (en) * | 2020-12-03 | 2021-03-09 | 颍上县阜淮米业有限责任公司 | Rice bran pressing equipment for rice processing |
-
2018
- 2018-11-07 CN CN201821825782.2U patent/CN209158836U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454973A (en) * | 2020-12-03 | 2021-03-09 | 颍上县阜淮米业有限责任公司 | Rice bran pressing equipment for rice processing |
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Assignee: ZHEJIANG CHENXIN MACHINE EQUIPMENTS Co.,Ltd. Assignor: SHAOXING VOCATIONAL & TECHNICAL College Contract record no.: X2022330000664 Denomination of utility model: A Demoulding Device of Injection Mold for Easy Demoulding Granted publication date: 20190726 License type: Common License Record date: 20221121 Assignee: Shaoxing Junhe New Materials Technology Co.,Ltd. Assignor: SHAOXING VOCATIONAL & TECHNICAL College Contract record no.: X2022330000662 Denomination of utility model: A Demoulding Device of Injection Mold for Easy Demoulding Granted publication date: 20190726 License type: Common License Record date: 20221121 Assignee: ZHEJIANG DAJIN CENTRIFUGE Co.,Ltd. Assignor: SHAOXING VOCATIONAL & TECHNICAL College Contract record no.: X2022330000665 Denomination of utility model: A Demoulding Device of Injection Mold for Easy Demoulding Granted publication date: 20190726 License type: Common License Record date: 20221121 Assignee: Shaoxing Shuntai Machinery Technology Co.,Ltd. Assignor: SHAOXING VOCATIONAL & TECHNICAL College Contract record no.: X2022330000663 Denomination of utility model: A Demoulding Device of Injection Mold for Easy Demoulding Granted publication date: 20190726 License type: Common License Record date: 20221121 |