CN110370564A - A kind of production method being buckled to mold stripping method and its ancillary equipment for injection mold - Google Patents
A kind of production method being buckled to mold stripping method and its ancillary equipment for injection mold Download PDFInfo
- Publication number
- CN110370564A CN110370564A CN201910660931.7A CN201910660931A CN110370564A CN 110370564 A CN110370564 A CN 110370564A CN 201910660931 A CN201910660931 A CN 201910660931A CN 110370564 A CN110370564 A CN 110370564A
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- cavity
- gear
- mold
- injecting products
- injection molding
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- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000001746 injection moulding Methods 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of production methods that mold stripping method and its ancillary equipment are buckled to for injection mold, it is buckled to depanning mold using for injection mold, the injection mold back-off depanning mold that is used for includes rear mold and preceding mould, injection molding cavity is equipped between the rear mold and the preceding mould, the threaded rod rotation is so that the threaded block is moved to the left, injecting products are moved up, after the completion of injecting products injection molding, it is artificial that preceding mould is pulled to move up, injecting products are driven to move up by mandril and movable block, so that the back-off in the injecting products upper left corner is detached from injection molding cavity, then artificial that preceding mould is pulled to move right, baffle drives injecting products to move right, so that the back-off in the injecting products lower right corner is detached from injection molding cavity, two back-offs of injecting products can remove injecting products after being all detached from injection molding cavity.
Description
Technical field
It is specially a kind of for injection mold back-off mold stripping method and its ancillary equipment the present invention relates to injection mold field
Production method.
Background technique
A kind of method of industrial products production moulding when injection molding, product is usually using rubber injection mold and plastic injection, at present
It will appear back-off in injecting products, there are the injecting products of back-off can not directly be pushed up injecting products from mold by thimble
Out, when only one back-off of injecting products, injecting products can be made to haul out back-off in demoulding by sliding block, work as injecting products
For tool there are two when back-off, single sliding block directly can not be such that product demoulds completely.
Summary of the invention
The purpose of the present invention is to provide a kind of producers that mold stripping method and its ancillary equipment are buckled to for injection mold
Method, for overcoming drawbacks described above in the prior art.
A kind of producer that mold stripping method and its ancillary equipment are buckled to for injection mold of embodiment according to the present invention
Method is buckled to depanning mold for injection mold using a kind of, it is described for injection mold back-off depanning mold include rear mold and
Preceding mould is equipped with injection molding cavity, injecting products is used in the injection molding cavity, are equipped in the preceding mould between the rear mold and the preceding mould
Baffle, the baffle and the note is fixedly mounted in the injecting hole of opening upwards being connected to the injection molding cavity, the preceding mould bottom surface
Modeling chamber inner left wall is slidably installed, and is equipped with sliding panel below the rear mold, the preceding mould pass through the sliding panel and with the cunning
Movable plate is slidably installed, and through-hole is equipped in the preceding mould, and the through-hole can be slided with the sliding panel, and the preceding mould right side is fixed
Rectangular block is installed, mandril is fixedly mounted in the sliding plate top surface, and the mandril upwardly extends, institute parallel with the injection molding cavity bottom wall
It states sliding plate top surface and is located on the left of the mandril and connecting plate is fixedly mounted, be equipped with spring cavity in the rear mold, in the spring cavity
Be slidably installed latch plate, and the latch plate is fixedly connected with the connecting plate, the latch plate bottom surface and the spring cavity bottom wall
Between be fixedly mounted the first spring, the ingot stripper that can make the de-molding injection molded products in the injection molding cavity is equipped in the rear mold
Structure is additionally provided with the running mechanism for driving the demoulding mechanism running in the preceding mould, when the injecting products note in the injection molding cavity
After the completion of modeling, after the running mechanism drives the demoulding mechanism running, the preceding mould can manually be pulled to move up, so that
The sliding panel is moved up by the elastic force of first spring, and the mandril is moved up with injecting products, when described
After injecting hole and injecting products waste material section are detached from, the preceding mould is manually driven to move right, the through-hole and the sliding panel are sliding
It is dynamic, the baffle belt injecting products move right so that injecting products completely disengage the rear mold, then injection molding can be produced
Product take out.
On that basis of the above technical scheme, support plate, the support plate right side and institute is fixedly mounted in the rear mold bottom surface
Mould is slidably installed before stating, and the support plate right side is slidably installed with the sliding panel, the support plate play support it is described after
The effect of mould.
On that basis of the above technical scheme, the running mechanism includes the fixed block for being fixedly mounted on the preceding mould top surface,
It is equipped with the limit chamber of opening to the left in the fixed block, is equipped with the rack chamber of opening upwards in the rear mold, in the rack chamber
Be slidably installed rack gear, and the rack gear is upwardly extended through the preceding mould top surface, and the rack gear is slidably installed with the preceding mould, described
Rack gear top surface is rotatablely installed rotating block, and the rotating block can slide in the limit chamber, after the completion of injecting products injection molding, turns
The rack gear is pulled up after moving the rotating block, the rack gear drives the demoulding mechanism to operate during moving up,
The rack gear is skidded off out of described rack chamber.
On that basis of the above technical scheme, the demoulding mechanism includes the tooth that inner wall on the right side of the rack chamber is arranged in connection
Chamber is taken turns, engagement chamber is equipped on rear side of the gear cavity, rotating bar power rail is rotatablely installed between the engagement chamber and the gear cavity,
First gear is fixedly mounted in the rotating bar power rail leading flank, and the first gear can be engaged with the rack gear, the rotation
First bevel gear is fixedly mounted in bar power rail trailing flank, is equipped with drive cavity on the right side of the engagement chamber, the drive cavity is nibbled with described
It closes and is rotatablely installed power rail between chamber, second bevel gear, the second bevel gear and institute is fixedly mounted in the power rail left side
First bevel gear engagement is stated, second gear is fixedly mounted in the power rail right side, and the injection molding cavity inner left wall connection is equipped with
Thread cavity, be slidably installed in the thread cavity threaded block, and threaded rod, institute are rotatablely installed between the thread cavity and the drive cavity
It states threaded rod left side and third gear is fixedly mounted, transmission installation chain, institute between the third gear and the second gear
It states and is equipped with the threaded hole of opening to the left in threaded block, the threaded hole and the threaded rod screw thread are installed, the thread cavity roof
Connection is equipped with hinge cavity, and the hinge cavity roof connection is equipped with the mobile cavity being connected to the injection molding cavity, sets in the mobile cavity
There is the movable block of opening upwards, sliding cavity is equipped in the movable block, be slidably installed sliding shoe in the sliding cavity, the sliding
Short slab is fixedly mounted in block bottom surface, and the short slab extends downwardly through the movable block bottom surface, the movable block bottom surface and the shifting
Second spring is fixedly mounted between dynamic bottom of chamber wall, hinge bar is hingedly installed between the short slab and the threaded block, when the tooth
When item moves up, the rack gear drives the rotating bar power rail and the first bevel gear to turn by the first gear
Dynamic, the first bevel gear drives the power rail and the second gear to rotate by engaging with the second bevel gear, institute
It states second gear to rotate by third gear described in the chain-driving and the threaded rod, the threaded rod rotation is so that described
Threaded block is moved to the left, and injecting products are moved up, and the threaded block makes the short slab by the hinge bar
It being moved up with the sliding shoe, the sliding shoe slides on the sliding cavity, when the preceding mould moves up, the shifting
Motion block assists the mandril that injecting products is driven to move up.
The injection mold is buckled to mold stripping method are as follows: when injecting products, injection raw material is added in injection molding cavity by injecting hole,
After the completion of injecting products injection molding, carry-over bar is pulled up after rotating rotating block, rack gear drives ingot stripper during moving up
Structure running, rack gear is skidded off out of rack chamber, when rack gear moves up, rack gear by first gear drive rotating bar power rail with
First bevel gear rotation, first bevel gear drive power rail and second gear to rotate by engaging with second bevel gear, the second tooth
Wheel is rotated by chain-driving third gear and threaded rod, and threaded rod rotates so that threaded block is moved to the left, so that injecting products
It can move up, threaded block moves up short slab and sliding shoe by hinge bar, and sliding shoe slides on sliding cavity, so
Artificial afterwards that preceding mould is pulled to move up, so that sliding panel is moved up by the elastic force of the first spring, mandril is with injecting products
It moving up, movable block assists mandril that injecting products is driven to move up, after injecting hole and the disengaging of injecting products waste material section, people
Mould moves right before work drives, and through-hole and sliding panel slide, baffle belt injecting products move right so that injecting products are complete
It is detached from rear mold, then can be taken out injecting products.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the schematic cross-sectional view in the direction A-A in Fig. 1 of the present invention；
Fig. 3 is the enlarged diagram in Fig. 1 of the present invention at B.
Specific embodiment
Below with reference to Fig. 1-3, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Referring to Fig.1-3, one kind of embodiment according to the present invention is set for injection mold back-off mold stripping method and its auxiliary
Standby production method is buckled to depanning mold for injection mold using a kind of, described to be buckled to depanning mold for injection mold
Including rear mold 24 and preceding mould 15, it is equipped with injection molding cavity 16 between the rear mold 24 and the preceding mould 15, is used in the injection molding cavity 16
Injecting products, the interior injecting hole 11 being connected to the injection molding cavity 16 for being equipped with opening upwards of the preceding mould 15, preceding 15 bottom of mould
Baffle 54 is fixedly mounted in face, and the baffle 54 is slidably installed with 16 inner left wall of injection molding cavity, is equipped with below the rear mold 24
Sliding panel 28, the preceding mould 15 pass through the sliding panel 28 and are slidably installed with the sliding panel 28, be equipped in the preceding mould 15
Through-hole 30, the through-hole 30 can be slided with the sliding panel 28, and rectangular block 32, the cunning is fixedly mounted in preceding 15 right side of mould
Mandril 29 is fixedly mounted in 28 top surface of movable plate, and the mandril 29 upwardly extends, the sliding panel parallel with 16 bottom wall of injection molding cavity
28 top surfaces are located at fixed installation connecting plate 26 on the left of the mandril 29, are equipped with spring cavity 22, the spring cavity in the rear mold 24
Be slidably installed latch plate 23 in 22, and the latch plate 23 is fixedly connected with the connecting plate 26,23 bottom surface of latch plate and institute
It states and the first spring 25 is fixedly mounted between 22 bottom wall of spring cavity, being equipped in the rear mold 24 can make in the injection molding cavity 16
The demoulding mechanism 101 of de-molding injection molded products is additionally provided with the running mechanism for driving the demoulding mechanism 101 to operate in the preceding mould 15
102, after the completion of the injecting products injection molding in the injection molding cavity 16, the running mechanism 102 drives the demoulding mechanism 101 to transport
After work, the preceding mould 15 can manually be pulled to move up, so that elastic force of the sliding panel 28 by first spring 25
It moving up, the mandril 29 is moved up with injecting products, after the injecting hole 11 is detached from injecting products waste material section,
The preceding mould 15 is manually driven to move right, the through-hole 30 is slided with the sliding panel 28, and the baffle 54 is produced with injection molding
Product move right, so that injecting products completely disengage the rear mold 24, then can take out injecting products.
In addition, in one embodiment, support plate 27,27 right side of support plate is fixedly mounted in 24 bottom surface of rear mold
It is slidably installed with the preceding mould 15,27 right side of support plate is slidably installed with the sliding panel 28, and the support plate 27 rises
To the effect for supporting the rear mold 24.
In addition, in one embodiment, the running mechanism 102 includes being fixedly mounted on the fixation of 15 top surface of preceding mould
Block 12, the fixed block 12 is interior to be equipped with the limit chamber 13 of opening to the left, and the rack chamber 20 of opening upwards is equipped in the rear mold 24,
Be slidably installed rack gear 17 in the rack chamber 20, and the rack gear 17 is upwardly extended through preceding 15 top surface of mould, the rack gear 17
It is slidably installed with the preceding mould 15,17 top surface of rack gear is rotatablely installed rotating block 14, and the rotating block 14 can be in the limit
Sliding in chamber 13 pulls up the rack gear 17, the rack gear after rotating the rotating block 14 after the completion of injecting products injection molding
17 move up during drive the demoulding mechanism 101 to operate, the rack gear 17 is skidded off out of described rack chamber 20.
In addition, in one embodiment, the demoulding mechanism 101 includes that connection is arranged in the 20 right side inner wall of rack chamber
Gear cavity 19, engagement chamber 52 is equipped on rear side of the gear cavity 19, rotation is pacified between the engagement chamber 52 and the gear cavity 19
Rotating bar power rail 43 is filled, first gear 18 is fixedly mounted in 43 leading flank of rotating bar power rail, and the first gear 18 can
It is engaged with the rack gear 17, first bevel gear 51 is fixedly mounted in 43 trailing flank of rotating bar power rail, and the engagement chamber 52 is right
Side is equipped with drive cavity 21, and the drive cavity 21 engages rotational installation power rail 43 between chamber 52 with described, and the power rail 43 is left
Second bevel gear 53 is fixedly mounted in side, and the second bevel gear 53 is engaged with the first bevel gear 51, the power rail 43
Second gear 40 is fixedly mounted in right side, and 16 inner left wall of injection molding cavity, which is connected to, is equipped with thread cavity 34, in the thread cavity 34
Be slidably installed threaded block 35, and threaded rod 38, the threaded rod 38 are rotatablely installed between the thread cavity 34 and the drive cavity 21
Third gear 36 is fixedly mounted in left side, transmission installation chain 39, institute between the third gear 36 and the second gear 40
It states and is equipped with the threaded hole 37 of opening to the left in threaded block 35, the threaded hole 37 is installed with 38 screw thread of threaded rod, the spiral shell
The connection of 34 roof of line chamber is equipped with hinge cavity 41, and 41 roof of the hinge cavity connection is equipped with the mobile cavity being connected to the injection molding cavity 16
50, the interior movable block 45 for being equipped with opening upwards of the mobile cavity 50, the movable block 45 is interior to be equipped with sliding cavity 46, the sliding cavity
Be slidably installed sliding shoe 44 in 46, and short slab 47 is fixedly mounted in 44 bottom surface of sliding shoe, and the short slab 47 extends downwardly through institute
45 bottom surface of movable block is stated, second spring 48 is fixedly mounted between 50 bottom wall of 45 bottom surface of movable block and the mobile cavity, it is described
Hinge bar 49 is hingedly installed, when the rack gear 17 moves up, the rack gear 17 is logical between short slab 47 and the threaded block 35
Crossing the first gear 18 drives the rotating bar power rail 43 and the first bevel gear 51 to rotate, the first bevel gear 51
The power rail 43 and the second gear 40 is driven to rotate by engaging with the second bevel gear 53, the second gear 40
The third gear 36 and the threaded rod 38 is driven to rotate by the chain 39, the rotation of threaded rod 38 is so that the spiral shell
Line block 35 is moved to the left, and injecting products are moved up, and the threaded block 35 is made described by the hinge bar 49
Short slab 47 and the sliding shoe 44 move up, and the sliding shoe 44 slides on the sliding cavity 46, when the preceding mould 15 to
When upper mobile, the movable block 45 assists the mandril 29 that injecting products is driven to move up.
When injecting products, injection raw material is added in injection molding cavity 16 by injecting hole 11, after the completion of injecting products injection molding,
Carry-over bar 17 is pulled up after rotation rotating block 14, rack gear 17 drives demoulding mechanism 101 to operate during moving up, rack gear 17
It is skidded off out of rack chamber 20, when rack gear 17 moves up, rack gear 17 drives 43 He of rotating bar power rail by first gear 18
First bevel gear 51 rotates, and first bevel gear 51 drives power rail 43 and 40 turns of second gear by engaging with second bevel gear 53
Dynamic, second gear 40 drives third gear 36 and threaded rod 38 to rotate by chain 39, and threaded rod 38 rotates so that threaded block 35
Be moved to the left, injecting products moved up, threaded block 35 by hinge bar 49 make short slab 47 and sliding shoe 44 to
Upper movement, sliding shoe 44 slide on sliding cavity 46, then it is artificial pull before mould 15 move up so that sliding panel 28 is by the
The elastic force of one spring 25 moves up, and mandril 29 is moved up with injecting products, and movable block 45 assists mandril 29 to drive injection molding
Product moves up, after injecting hole 11 and injecting products waste material section are detached from, it is artificial drive before mould 15 move right, through-hole 30 with
Sliding panel 28 slides, and baffle 54 moves right with injecting products, so that injecting products completely disengage rear mold 24, then can incite somebody to action
Injecting products take out.
The beneficial effects of the present invention are: the present invention is after the completion of injecting products are molded, and it is artificial that preceding mould is pulled to move up, lead to
Crossing mandril and movable block drives injecting products to move up, so that the back-off in the injecting products upper left corner is detached from injection molding cavity, then people
Mould moves right before work pulls, and baffle drives injecting products to move right, so that the back-off in the injecting products lower right corner is detached from injection molding
Injecting products can be removed after being all detached from injection molding cavity, are worthy to be popularized by chamber, two back-offs of injecting products.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (4)
1. a kind of production method for being buckled to mold stripping method and its ancillary equipment for injection mold, wherein this is used for injection mold
Back-off depanning mold includes rear mold and preceding mould, and injection molding cavity is equipped between the rear mold and the preceding mould, is used in the injection molding cavity
Injecting products, the interior injecting hole being connected to the injection molding cavity for being equipped with opening upwards of the preceding mould, the fixed peace in preceding mould bottom surface
Baffle is filled, the baffle is slidably installed with the injection molding cavity inner left wall, and sliding panel is equipped with below the rear mold, and the preceding mould is worn
It crosses the sliding panel and is slidably installed with the sliding panel, through-hole is equipped in the preceding mould, the through-hole can be with the sliding panel
Rectangular block is fixedly mounted in sliding, the preceding mould right side, and mandril is fixedly mounted in the sliding plate top surface, and the mandril upwardly extends
Parallel with the injection molding cavity bottom wall, the sliding plate top surface, which is located on the left of the mandril, is fixedly mounted connecting plate, in the rear mold
Equipped with spring cavity, be slidably installed latch plate in the spring cavity, and the latch plate is fixedly connected with the connecting plate, the spring
The first spring is fixedly mounted between board bottom face and the spring cavity bottom wall, being equipped in the rear mold can make in the injection molding cavity
De-molding injection molded products demoulding mechanism, the running mechanism for driving the demoulding mechanism running is additionally provided in the preceding mould；
This method is technically characterized in that after the completion of the injecting products injection molding in the injection molding cavity, the running mechanism drives
After the demoulding mechanism running, the preceding mould can manually be pulled to move up, so that the sliding panel relies on first bullet
The elastic force of spring moves up, and the mandril is moved up with injecting products, when the injecting hole and injecting products waste material section are de-
From rear, the preceding mould is manually driven to move right, the through-hole and the sliding panel slide, the baffle belt injecting products to
It moves right, so that injecting products completely disengage the rear mold, then can take out injecting products.
2. a kind of production method that mold stripping method and its ancillary equipment are buckled to for injection mold according to claim 1,
Wherein, support plate is fixedly mounted in the rear mold bottom surface, and the support plate right side is slidably installed with the preceding mould, the support plate
Right side is slidably installed with the sliding panel；
It is characterized by: the support plate plays the role of the support rear mold.
3. a kind of production method that mold stripping method and its ancillary equipment are buckled to for injection mold according to claim 1,
Wherein, the running mechanism includes the fixed block for being fixedly mounted on the preceding mould top surface, is equipped with opening to the left in the fixed block
Limit chamber, the rack chamber of opening upwards is equipped in the rear mold, be slidably installed rack gear in the rack chamber, and the rack gear is upward
The preceding mould top surface is extended through, the rack gear is slidably installed with the preceding mould, and the rack gear top surface is rotatablely installed rotating block, institute
Stating rotating block can slide in the limit chamber；
It is characterized by: pulling up the rack gear, the rack gear after rotating the rotating block after the completion of injecting products injection molding
The demoulding mechanism is driven to operate during moving up, the rack gear is skidded off out of described rack chamber.
4. a kind of production method that mold stripping method and its ancillary equipment are buckled to for injection mold according to claim 1,
Wherein, the demoulding mechanism includes the gear cavity that inner wall on the right side of the rack chamber is arranged in connection, is equipped on rear side of the gear cavity
Chamber is engaged, rotating bar power rail, the rotating bar power rail leading flank are rotatablely installed between the engagement chamber and the gear cavity
First gear is fixedly mounted, the first gear can be engaged with the rack gear, and rotating bar power rail trailing flank is fixedly mounted
First bevel gear, the engagement chamber right side are equipped with drive cavity, and the drive cavity is rotatablely installed power rail with described engage between chamber,
Second bevel gear is fixedly mounted in the power rail left side, and the second bevel gear is engaged with the first bevel gear, described dynamic
Second gear is fixedly mounted in power bar right side, and the injection molding cavity inner left wall connection is equipped with thread cavity, sliding in the thread cavity
Threaded block is installed, threaded rod is rotatablely installed between the thread cavity and the drive cavity, the threaded rod left side is fixedly mounted
Third gear, transmission installation chain between the third gear and the second gear, the threaded block is interior to be equipped with opening to the left
Threaded hole, the threaded hole and the threaded rod screw thread install, and the thread cavity roof connection is equipped with hinge cavity, described hinged
The connection of chamber roof is equipped with the mobile cavity being connected to the injection molding cavity, and the movable block of opening upwards is equipped in the mobile cavity, described
Sliding cavity is equipped in movable block, be slidably installed sliding shoe in the sliding cavity, and short slab is fixedly mounted in the sliding shoe bottom surface, described
Short slab extends downwardly through the movable block bottom surface, is fixedly mounted second between the movable block bottom surface and the mobile cavity bottom wall
Spring hingedly installs hinge bar between the short slab and the threaded block；
It is characterized by: the rack gear drives the rotating bar dynamic by the first gear when the rack gear moves up
Power bar and first bevel gear rotation, the first bevel gear drive the power rail by engaging with the second bevel gear
It being rotated with the second gear, the second gear is rotated by third gear described in the chain-driving and the threaded rod,
The threaded rod rotates so that the threaded block is moved to the left, and injecting products is moved up, the threaded block passes through
The hinge bar moves up the short slab and the sliding shoe, and the sliding shoe slides on the sliding cavity, works as institute
When mould moves up before stating, the movable block assists the mandril that injecting products is driven to move up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660931.7A CN110370564B (en) | 2019-07-22 | 2019-07-22 | Injection mold for back-off demolding and production method of auxiliary equipment of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660931.7A CN110370564B (en) | 2019-07-22 | 2019-07-22 | Injection mold for back-off demolding and production method of auxiliary equipment of injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110370564A true CN110370564A (en) | 2019-10-25 |
| CN110370564B CN110370564B (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910660931.7A Active CN110370564B (en) | 2019-07-22 | 2019-07-22 | Injection mold for back-off demolding and production method of auxiliary equipment of injection mold |
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Cited By (3)
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| CN111016083A (en) * | 2019-12-27 | 2020-04-17 | 嵊州月明模具科技有限公司 | Injection molding and stamping die for producing parts with holes |
| CN113134952A (en) * | 2021-05-06 | 2021-07-20 | 莫颖乐 | Injection mold with automatic demoulding mechanism |
| CN113771280A (en) * | 2021-09-16 | 2021-12-10 | 林瑞香 | Plastic packaging production demoulding system |
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| CN208930650U (en) * | 2018-10-26 | 2019-06-04 | 金陵科技学院 | A kind of adjustable internal loose core injection mold of Core-pulling distance |
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| CN202764092U (en) * | 2012-08-28 | 2013-03-06 | 苏州市振业模具有限公司 | Plastic mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111016083A (en) * | 2019-12-27 | 2020-04-17 | 嵊州月明模具科技有限公司 | Injection molding and stamping die for producing parts with holes |
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| CN113771280A (en) * | 2021-09-16 | 2021-12-10 | 林瑞香 | Plastic packaging production demoulding system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110370564B (en) | 2021-05-18 |
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