CN106273257B - Injection mold - Google Patents
Injection mold Download PDFInfo
- Publication number
- CN106273257B CN106273257B CN201610774844.0A CN201610774844A CN106273257B CN 106273257 B CN106273257 B CN 106273257B CN 201610774844 A CN201610774844 A CN 201610774844A CN 106273257 B CN106273257 B CN 106273257B
- Authority
- CN
- China
- Prior art keywords
- glue
- sliding block
- die cavity
- die holder
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 36
- 239000007924 injection Substances 0.000 title claims abstract description 36
- 239000003292 glue Substances 0.000 claims abstract description 80
- 239000004568 cement Substances 0.000 claims abstract description 17
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 15
- 238000001746 injection moulding Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000000155 melt Substances 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 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
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/38—Cutting-off equipment for sprues or ingates
-
- 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
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of injection mold, for injection molding workpiece, it includes upper mold, lower die, into gluing mechanism and material jacking mechanism, upper mold includes upper die holder and the upper cores that are set on upper die holder, lower die includes lower die holder and the lower mode that is installed on lower die holder, upper cores and lower mode cooperate to form die cavity, it include wedge block into gluing mechanism, into glue sliding block and taper pin, wedge block is fixed on upper die holder, it is slidably installed on lower mode into glue sliding block and cooperates with wedge block inclined-plane, one end into glue sliding block towards die cavity offers glue-feeder, in favor of injecting melt plastic cement to die cavity into glue sliding block, taper pin movably through wedge block with into glue sliding block, upper die holder is able to drive wedge block and taper pin and moves together far from lower die holder, it is moved under the action of taper pin far from die cavity into glue sliding block, material jacking mechanism is movably installed in lower die, for that will form Workpiece ejects die cavity.Injection mold of the invention effectively improves the exterior quality of injection molding workpiece.
Description
Technical field
The present invention relates to a kind of mold more particularly to a kind of injection molds.
Background technique
With manufacturing fast development, injection molding technology has been widely used in mobile terminal, household electrical appliance, automobile
Etc. industries.Existing injection molding process injected melt plastic cement in mold cavity before this, and spy can be formed after cooling and solidifying
The product of setting shape ejects product and residue glue using material jacking mechanism.However, as appearance requirement of the market to product is more next
Higher, corresponding injection mold structure also becomes increasingly complex.Traditionally use single hot flow path will in a manner of to mold into glue
It will lead to the phenomenon into glue unevenness, and then affect the exterior quality of injection molding product.
Summary of the invention
In view of this, it is necessary to provide a kind of injection molds that can be improved injection molding workpiece quality.
A kind of injection mold is used for injection molding workpiece comprising upper die and lower die, into gluing mechanism and material jacking mechanism, on this
Mould includes upper die holder and the upper cores that are set on the upper die holder, under which includes lower die holder and be installed on the lower die holder
Mode, the upper cores and the lower mode cooperation should include wedge block into gluing mechanism, into glue sliding block and taper pin to form die cavity, should
Wedge block is fixed on the upper die holder, should be slidably installed on the lower mode into glue sliding block and cooperate with the wedge block inclined-plane, should be into
One end of glue sliding block towards the die cavity offers glue-feeder, and so that this injects melt plastic cement to the die cavity into glue sliding block, this is tiltedly
Pin movably through the wedge block and is somebody's turn to do into glue sliding block, which is able to drive the wedge block and the taper pin is separate together
Lower die holder movement should move under the action of taper pin far from die cavity into glue sliding block, which is movably installed in this
In lower die, for shaping workpiece to be ejected the die cavity.
Above-mentioned injection mold by one being arranged between upper mold and lower die into gluing mechanism, by melt plastic cement uniformly introduce to
In die cavity, the injection molding quality of workpiece is effectively improved, the yield of workpiece is further improved.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the injection mold in an embodiment of the present invention.
Fig. 2 is cross-sectional view of the injection mold shown in Fig. 1 along II-II line.
Fig. 3 is the stereoscopic schematic diagram of injection-moulded parts structural detail shown in Fig. 1.
Fig. 4 is the perspective exploded view of injection-moulded parts structural detail shown in Fig. 3.
Fig. 5 is cross-sectional view of the injection mold shown in Fig. 3 along V-V line.
Fig. 6 is the enlarged drawing in the region injection mold VI shown in Fig. 5.
Fig. 7 is cross-sectional view of the injection mold shown in Fig. 3 along VII-VII line.
Main element symbol description
| Injection mold | 100 |
| Upper mold | 10 |
| Upper die holder | 11 |
| Glue injection channel | 111 |
| Upper cores | 12 |
| Runner | 121 |
| Lower die | 20 |
| Lower die holder | 21 |
| Lower mode | 22 |
| Sliding slot | 221 |
| Keep away a hole | 222 |
| Into gluing mechanism | 30 |
| Into glue component | 31 |
| Wedge block | 311 |
| First inclined-plane | 3111 |
| First inclined hole | 3112 |
| Into glue sliding block | 312 |
| Second inclined-plane | 3121 |
| Second inclined hole | 3122 |
| Into glue chamber | 3123 |
| Glue-feeder | 3124 |
| Taper pin | 313 |
| Material jacking mechanism | 40 |
| Ejector pin | 41 |
| Guide pin | 411 |
| Liftout component | 42 |
| Thimble seat | 421 |
| Guide groove | 4211 |
| Thimble | 422 |
| Die cavity | 50 |
| Workpiece | 200 |
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only some embodiments of the invention, rather than whole implementation
Mode.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that it can be directly to separately when a component is considered as " connection " another component
One component may be simultaneously present component placed in the middle.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Referring to Fig. 1 to Fig. 7, injection mold 100 provided by the present invention is used for injection molding workpiece 200, packet
Include upper mold 10, lower die 20, into gluing mechanism 30 and material jacking mechanism 40.Upper mold 10 cooperates with lower die 20 to be formed for being molded into
The die cavity 50 of type workpiece 200.It is installed between upper mold 10 and lower die 20 into gluing mechanism 30 for melt plastic cement to be injected the mould
In chamber 50.Material jacking mechanism 40 is installed in lower die 20 for ejecting the shaping workpiece 200 being accommodated in die cavity 50 and residual
In into the residue glue (not shown) in gluing mechanism 30.In the present embodiment, the generally rectangular shaped shape of die cavity 50, and with workpiece 200
Geomery matches.
Upper mold 10 includes upper die holder 11 and upper cores 12.The generally rectangular shaped hardened structure of upper die holder 11, approximate center position
Through glue injection channel 111 is offered, in order to which the plastic cement of external world's melting flows into die cavity 50 via the glue injection channel 111.Upper mold
Benevolence 12 is fixedly installed on upper die holder 11 towards the side of lower die 20.And upper cores 12 offer multiple points away from lower die 20 on one side
Runner 121, multiple runner 121 intersect at the center of upper cores 12, and respectively from the center of upper cores 12 to
It extends around.In the present embodiment, the glue injection channel 111 of upper die holder 11 corresponds to the center of upper cores 12, and respectively
It is connected with multiple runners 121.The free end of each runner 121 is through upper cores 12 and direction is prolonged into gluing mechanism 30
It stretches, in order to flow into the plastic cement of melting into gluing mechanism 30 via the runner 121.
Lower die 20 includes lower die holder 21 and lower mode 22.Lower mode 22 is fixedly installed on lower die holder 21 towards upper die holder 11
Side, and match with upper cores 12 to form the die cavity 50.In the present embodiment, the geomery and lower die of upper die holder 11
The geomery of seat 21 matches, and the geomery of upper cores 12 and the geomery of lower mode 22 match, in order to close
It can be respectively formed between upper die holder 11 and lower die holder 21 and upper cores 12 and lower mode 22 in mold process and fully dock.Under
The edge of mode 22 towards 12 one side of upper cores offers multiple sliding slots 221 respectively.
It in the present embodiment, include four into glue component 31 into gluing mechanism 30, and four respectively correspond into glue component 31
In the surrounding of die cavity 50.Each into glue component 31 include wedge block 311, into glue sliding block 312 and taper pin 313.Wedge block 311 is solid
Surely it is set on upper die holder 11 comprising the first inclined-plane 3111 and the first inclined hole 3112.Lower die is slideably positioned in into glue sliding block 312
In the corresponding sliding slot 221 of benevolence 22, the one side for corresponding to wedge block 311 forms the second inclined-plane 3121, the second inclined-plane 3121 and wedge
First inclined-plane 3111 of shape block 311 matches, meanwhile, the first inclined-plane should be passed through respectively into glue sliding block 312 and the wedge block 311
3111 and the second cooperation between inclined-plane 3121 keep opposite sliding.Also into the position of corresponding first inclined hole 3112 of glue sliding block 312
The second inclined hole 3122 is offered, taper pin 313, which successively slides, is arranged in the first inclined hole 3112 and the second inclined hole 3122.Also referring to
Fig. 7, when die sinking, upper die holder 11 drives wedge block 311 and taper pin 313 to move straight up together, meanwhile, taper pin 313 is held in
On the hole wall of second inclined hole 3122, and active force is F.The directed force F is decomposed, to obtain component in the horizontal direction
F1 is offseted with component F2 along the vertical direction, component F2 with into the gravity of glue sliding block 312 itself and the limit power of sliding slot 221,
Component F1 will promote 221 to move far from die cavity 50 along the chute into glue sliding block 312.
As shown in Figure 5 and Figure 6, be also provided with into the side of glue sliding block 312 towards the die cavity 50 it is multiple into glue chamber 3123, often
One is connected to the corresponding runner 121 of upper cores 12 into glue chamber 3123, in order to flow into the melt plastic cement in runner 121
Extremely into glue chamber 3123.It preferably, is substantially in " eight " shape into glue chamber 3123, but not limited to this.It should be into glue chamber 3123 towards die cavity
50 one end into glue sliding block 312 from extending and being formed glue-feeder 3124, in order to make into the melt plastic cement in glue chamber 3123
It is flowed into die cavity 50 via the glue-feeder 3124.
Material jacking mechanism 40 includes multiple top pins 41 and multiple liftout components 42.Each ejector pin 41 is sequentially passed through in lower die holder
21 and lower mode 22, and extend to the bottom surface of die cavity 50, with after plastic cement curing molding workpiece 200 in die cavity 50, the ejector pin
41 can eject the workpiece 200 die cavity 50, and then carry out feeding convenient for operator.One end of ejector pin 41 towards die cavity 50 can
It is releasably installed with a guide pin 411, guide pin 411 is connected to glue-feeder 3124 and die cavity 50, so that plastic cement is from glue-feeder
3124 flow out and are directed into die cavity 50 via guide pin 411.When demoulding, ejector pin 41 is ejected the workpiece 200 after die cavity 50
And during retraction, since one end of guide pin 411 is adhered to workpiece 200, it will be made to be located away from ejector pin 41.Meanwhile it being oriented to
The residue glue being bonded on piece 411 will eject together die cavity 50 in company with workpiece 200, and residue glue is avoided to fall to die cavity 50 and cause mold
Damage.
Each liftout component 42 includes thimble seat 421 and thimble 422, and 421 vertical sliding motion of thimble seat is installed in lower die holder
In 21, guide groove 4211 is offered towards one end of lower mode 22, thimble 422 is installed in guide groove 4211 and can be along guide groove
4211 move horizontally.Thimble 422 sequentially passes through in lower mode 22 far from one end of thimble seat 421 and into glue sliding block 312 and extends
It is offered to the position into the approximate center position of glue chamber 3123, the corresponding thimble 422 of lower mode 22 and keeps away a hole 222, to keep away position top
Needle 422 moves horizontally.When demoulding, thimble 422 should be driven to move far from die cavity 50 together into glue sliding block 312, when glue-feeder 3124
When being detached from guide pin 411, thimble seat 421 pushes against thimble 422 towards going out into glue chamber 3123, will be into the residue glue top in glue chamber 3123
Out, it is convenient for next injection molding process.
When 100 mold-closing injection of injection mold, upper cores 12 are docked with lower mode 22 to form die cavity 50, meanwhile, upper mold
Seat 11 is docked with lower die holder 21 so as to move into glue sliding block 312 towards die cavity 50.Then, the plastic cement of extraneous melting is passed through successively
It is flowed into die cavity 50 by glue injection channel 111, runner 121, into glue chamber 3123 and guide pin 411, with injection molding workpiece 200.
When the die sinking of injection mold 100 takes workpiece 200, upper die holder 11 drives wedge block 311 and taper pin 313 to transport upwards together
It is dynamic, meanwhile, it 221 is moved along the chute far from die cavity 50 under the action of taper pin 313 and the second inclined hole 3122 into glue sliding block 312.Top
Workpiece 200 is ejected die cavity 50 by pin 41, meanwhile, thimble 422 will be ejected into the residue glue in glue chamber 3123, in order to which next time is molded into
Type technique.
It is appreciated that being not limited to four into glue component 31, should be set according to the shape of practical die cavity 50.
It is appreciated that ejector pin 41 and liftout component 42 are not limited to multiple, it can also be one.
It is appreciated that taper pin 313, the first inclined-plane 3111, the first inclined hole 3112, the second inclined-plane 3121 and the second inclined hole 3122
It is parallel to each other.
It is appreciated that in other embodiments, liftout component 42 can be omitted, but not limited to this.
Injection mold 100 provided by the present invention passes through into gluing mechanism 30 so that melt plastic cement is uniformly introduced to die cavity 50
In, effectively improve the injection molding quality of workpiece 200.Meanwhile this case passes through liftout component 42 also with will be in injection mold 100
Residue glue ejection, extends the service life of injection mold 100.
Those skilled in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as being made within spirit of the invention to embodiment of above
It is appropriate change and variation all fall within the scope of protection of present invention.
Claims (6)
1. a kind of injection mold, it to be used for injection molding workpiece comprising upper die and lower die, into gluing mechanism and material jacking mechanism, the upper mold
Including upper die holder and the upper cores being set on the upper die holder, which includes lower die holder and the lower die that is installed on the lower die holder
Benevolence, the upper cores and lower mode cooperation are to form die cavity, it is characterised in that: should include wedge block into gluing mechanism, into glue sliding block
And taper pin, the wedge block are fixed on the upper die holder, should be slidably installed on the lower mode into glue sliding block and with the wedge block inclined-plane
Cooperation, the taper pin movably through the wedge block with should be into glue sliding block, the upper die holder is through offering glue injection channel, on this
Mode offers multiple runners away from the lower mode on one side, and multiple runner is connected with the glue injection channel respectively, often
The one end of one runner far from the glue injection channel is through the upper cores and extends to this into glue sliding block, by melt plastic cement via
The runner branches to this into glue sliding block, should one end into glue sliding block towards the die cavity offer glue-feeder, so that this is into glue
Sliding block injects melt plastic cement to the die cavity, which is able to drive the wedge block and the taper pin and transports together far from the lower die holder
It is dynamic, it should be moved under the action of taper pin far from die cavity into glue sliding block, which is movably installed in the lower die, the top
Expect that mechanism includes ejector pin, which sequentially passes through in the lower die holder and the lower mode and extend in the die cavity, by the workpiece
The die cavity is ejected, which is removably installed with a guide pin towards one end of the die cavity, which is connected to this into glue
Mouth and die cavity, in favor of making melt plastic cement flow out and be directed into the die cavity via the guide pin, the liftout machine from the glue-feeder
Structure further includes liftout component, which includes thimble seat and thimble, which is slidably installed in the lower die holder, the top
One end of needle stand towards the lower mode offers guide groove, which is installed in the guide groove and can slide along guide groove, the thimble
One end far from the thimble seat sequentially passes through in the lower mode and is somebody's turn to do into glue sliding block and extends into glue chamber, which can incite somebody to action
This is ejected into the residue glue in glue chamber.
2. injection mold as described in claim 1, it is characterised in that: be somebody's turn to do the side into glue sliding block towards the die cavity and be also provided with
Into glue chamber, it should be connected to the corresponding runner of the upper cores into glue chamber, it should be into the melt plastic cement in glue chamber via the glue-feeder stream
Enter in the die cavity.
3. injection mold as described in claim 1, it is characterised in that: the lower mode offers cunning towards the upper cores on one side
Slot should be slideably positioned in the sliding slot into glue sliding block.
4. injection mold as described in claim 1, it is characterised in that: the wedge block includes the first inclined-plane, should be into glue sliding block pair
The second inclined-plane should be formed in the one side of the wedge block, which matches with first inclined-plane, should be into glue sliding block and the wedge
Shape block passes through first inclined-plane sliding opposite with second inclined-plane.
5. injection mold as claimed in claim 4, it is characterised in that: the wedge block further includes the first inclined hole, should be into glue sliding block
The position of corresponding first inclined hole is also provided with the second inclined hole, which, which successively slide, is arranged in first inclined hole and this is second oblique
Hole.
6. injection mold as described in claim 1, it is characterised in that: the position that the lower mode corresponds to the thimble, which offers, keeps away position
Hole, to keep away the position thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774844.0A CN106273257B (en) | 2016-08-31 | 2016-08-31 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774844.0A CN106273257B (en) | 2016-08-31 | 2016-08-31 | Injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273257A CN106273257A (en) | 2017-01-04 |
| CN106273257B true CN106273257B (en) | 2019-05-14 |
Family
ID=57672937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774844.0A Expired - Fee Related CN106273257B (en) | 2016-08-31 | 2016-08-31 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273257B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312448B (en) * | 2017-01-17 | 2020-10-27 | 汉达精密电子(昆山)有限公司 | runner ejection structure |
| CN107718459B (en) * | 2017-10-18 | 2020-11-03 | 深圳市长盈精密技术股份有限公司 | Injection molding mechanism and injection molding method for front shell of mobile phone |
| CN107718460B (en) * | 2017-11-14 | 2020-04-07 | 深圳创维－Rgb电子有限公司 | Injection molding combined device capable of automatically breaking glue |
| CN110053221B (en) * | 2019-05-24 | 2023-11-28 | 宁波隆威婴儿用品有限公司 | Injection mold for sliding cover of water cup |
| CN110126212A (en) * | 2019-06-28 | 2019-08-16 | 宇龙计算机通信科技(深圳)有限公司 | Injection mold |
| CN116277753B (en) * | 2023-03-07 | 2026-03-10 | 东风汽车集团股份有限公司 | Injection mold for molding of part word mark plastic products |
| CN120096035B (en) * | 2025-04-21 | 2025-11-21 | 台州市黄岩金马泰模具有限公司 | Half line removing injection molding die for automobile air conditioner plastic shell |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202106510U (en) * | 2011-04-14 | 2012-01-11 | 福州蓝卡潞工业有限公司 | Sliding block glue feeding mechanism of mold |
| CN202388704U (en) * | 2011-10-27 | 2012-08-22 | 中山市恒滨塑胶模具有限公司 | Mold structure |
| CN103331875A (en) * | 2013-06-21 | 2013-10-02 | 吴瑞清 | Slide block horn runner glue inlet structure |
| CN204773384U (en) * | 2015-07-11 | 2015-11-18 | 龙口道恩模具有限公司 | Slider takes off material entering gluey mechanism |
| CN205167417U (en) * | 2015-10-27 | 2016-04-20 | 苏州启点机械有限公司 | Exempt from to cut jelly mold utensil |
-
2016
- 2016-08-31 CN CN201610774844.0A patent/CN106273257B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202106510U (en) * | 2011-04-14 | 2012-01-11 | 福州蓝卡潞工业有限公司 | Sliding block glue feeding mechanism of mold |
| CN202388704U (en) * | 2011-10-27 | 2012-08-22 | 中山市恒滨塑胶模具有限公司 | Mold structure |
| CN103331875A (en) * | 2013-06-21 | 2013-10-02 | 吴瑞清 | Slide block horn runner glue inlet structure |
| CN204773384U (en) * | 2015-07-11 | 2015-11-18 | 龙口道恩模具有限公司 | Slider takes off material entering gluey mechanism |
| CN205167417U (en) * | 2015-10-27 | 2016-04-20 | 苏州启点机械有限公司 | Exempt from to cut jelly mold utensil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106273257A (en) | 2017-01-04 |
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Granted publication date: 20190514 Termination date: 20210831 |