CN106827399B - On-board clamping head assembly of plastic ring injection mold - Google Patents
On-board clamping head assembly of plastic ring injection mold Download PDFInfo
- Publication number
- CN106827399B CN106827399B CN201611164042.4A CN201611164042A CN106827399B CN 106827399 B CN106827399 B CN 106827399B CN 201611164042 A CN201611164042 A CN 201611164042A CN 106827399 B CN106827399 B CN 106827399B
- Authority
- CN
- China
- Prior art keywords
- clamping head
- clamping
- product
- plastic ring
- chuck
- 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.)
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- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 229920003023 plastic Polymers 0.000 title claims abstract description 27
- 238000002347 injection Methods 0.000 title claims abstract description 11
- 239000007924 injection Substances 0.000 title claims abstract description 11
- 238000001746 injection moulding Methods 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000003578 releasing effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 8
- 238000005266 casting Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 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
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The application discloses a board-mounted chuck assembly of a plastic ring injection mold, which is attached to the tail end of an automatic mechanical arm for discharging finished products of injection molding equipment, and is characterized in that: the on-board clamping head assembly comprises a bottom plate and more than two clamping jaw units connected to the bottom plate, wherein any clamping jaw unit is provided with a rubber mouth clamping head corresponding to the center of the plastic ring and a product clamping head corresponding to the side wall of the plastic ring, and the clamping head buses of all parts are connected with a controller of injection molding equipment in time sequence. The die-withdrawing unit for the injection molding equipment, which is applied to the on-board chuck assembly, has the beneficial effects that: the injection molding part is clamped by the rubber mouth clamping head and the product clamping head in a time sequence, so that clamping damage of the clamping head to an unsecured and shaped product in the early stage of die withdrawal is effectively avoided, automatic rubber cutting of the product is realized by dislocation of the two clamping heads, and the product discharging efficiency is greatly improved.
Description
Technical Field
The present disclosure relates to mold designs, and more particularly, to a chuck assembly for ejecting an injection molded part applied to a plastic ring.
Background
The injection molding process is a preferable process capable of meeting the processing production of various nonstandard special-shaped parts, and has the remarkable advantages of one-step molding and large-scale production compared with the traditional cutting and milling operation modes. Of course, to increase productivity, particularly for plastic rings of relatively small gauge size, such products are typically produced by one-mold, multi-cavity injection molding.
In the traditional one-die multi-cavity injection molding process, the product is usually taken directly with a glue channel in the process of die withdrawal, die withdrawal and part removal are carried out, and the finished product discharging of the plastic ring can be completed only by carrying out manual sorting and glue cutting operation. And the die is directly withdrawn for discharging, so that the products are disordered, and the loss of the die cavity cannot be tracked and positioned to timely overhaul the die.
Disclosure of Invention
In view of the defects in the prior art, the application aims to provide an on-board chuck assembly of a plastic ring injection mold, which solves the problems of mold withdrawal, glue cutting and material separation and pickup of multi-cavity injection molding pieces.
The aim of the application is achieved by the following technical scheme: the utility model provides a plastics ring injection mold's on-board chuck subassembly, attaches in the automatic mechanical arm tail end of injection molding equipment finished product ejection of compact, its characterized in that: the on-board clamping head assembly comprises a bottom plate and more than two clamping jaw units connected to the bottom plate, wherein any clamping jaw unit is provided with a rubber mouth clamping head corresponding to the center of the plastic ring and a product clamping head corresponding to the side wall of the plastic ring, and the clamping head buses of all parts are connected with a controller of injection molding equipment in time sequence.
Further, three rows and four columns of matrix clamping jaw units are arranged on the bottom plate, and each clamping jaw unit is independently controlled by the clamping and releasing action of the controller.
Further, the end parts of the rubber port chucks are provided with gyro-shaped bulges, and each rubber port chuck is controlled to radially shrink and clamp a casting part positioned at the center of the plastic ring, or controlled to radially expand and release the casting part.
Further, the body of the product chuck is positioned and attached to the bottom plate, and the product chuck is controlled to clamp the plastic ring to move forward and backward in the axial direction, so that a height difference is formed between the product chuck and the rubber mouth chuck.
The die-withdrawing unit for the injection molding equipment, which is applied to the on-board chuck assembly, has the beneficial effects that: the injection molding part is clamped by the rubber mouth clamping head and the product clamping head in a time sequence, so that clamping damage of the clamping head to an unsecured and shaped product in the early stage of die withdrawal is effectively avoided, automatic rubber cutting of the product is realized by dislocation of the two clamping heads, and the product discharging efficiency is greatly improved.
Drawings
Fig. 1 is a schematic perspective view of an on-board chuck assembly according to the present application.
Fig. 2 is an enlarged partial schematic view of the on-board chuck assembly of fig. 1.
Detailed Description
The following detailed description of the embodiments of the present application is provided with reference to the accompanying drawings, so that the technical scheme of the present application can be understood and mastered more easily.
The application relates to a plate-mounted chuck assembly of a plastic ring injection mold, which aims at the weak condition of the design of a multi-cavity injection mold withdrawal and extraction mechanism, and solves the problems of withdrawal, glue cutting and material separation and extraction of multi-cavity injection molding parts.
Fig. 1 and 2 are schematic perspective views and partially enlarged schematic views of an on-board chuck assembly according to the present application. The on-board chuck assembly is attached to the tail end of an automatic mechanical arm for discharging finished products of injection molding equipment (the tail end is not shown because the part has a complex structure and does not relate to the core of the application), and is mainly used for automatically clamping the plastic ring products after mold opening under the control of the mechanical arm, thereby releasing manpower and improving the production operation efficiency. From the general structural features, the on-board chuck assembly comprises a bottom plate 1 and more than two clamping jaw units 2 connected to the bottom plate, wherein any clamping jaw unit 2 is provided with two parts of a glue mouth chuck 21 corresponding to the center of a plastic ring and a product chuck 22 corresponding to the side wall of the plastic ring, and the chuck buses of the parts are connected with a controller (not shown in conventional configuration) of the injection molding equipment in time sequence. The two chucks are controlled by the controller to sequentially carry out clamping actions, so that the residual operation of the formed product after discharging is completed.
As can be seen from the illustrated embodiment, three rows of four columns of matrix 12 jaw units 2 are provided on the base plate 1, each jaw unit being independently controlled by the controller clamping action. The corresponding mold in this example is a multi-cavity injection mold with a single mold and two sets of 12 plastic rings. Of course, the on-board chuck assembly can also be correspondingly changed according to the number and the positions of the mold cavities and the shape change of the injection molding product, but two sets of chucks which are respectively clamped for the glue mouth and the product are reserved.
From the respective function of the two chucks, the end 211 of the aforementioned glue-mouth chuck 21 is provided as a top-shaped bulge, each of which is controlled to radially contract, grip the casting 31 positioned in the centre of the plastic ring 3, or to radially expand and release the casting. The glue mouth chuck is a multi-rod gathering chuck, and the end part is provided with a limit structure for preventing the casting part from further travel.
The body of the product chuck 22 is fixed by being attached to the base plate 1 through a adapting base 221, and the product chuck 22 can also be controlled to clamp the plastic ring to move forward and backward axially, so as to form a height difference with the rubber-mouth chuck. Because the connection point between the casting part and the product is formed to be very thin and narrow in the design process of the mould, when the product chuck moves forward and backward, the connection point can be twisted off naturally, and automatic glue cutting is realized.
As can be seen from the description of the embodiments with reference to the drawings, the beneficial effects of the application of the on-board clamping head assembly of the present application to the mold withdrawing unit of the injection molding apparatus are as follows: the injection molding part is clamped by the rubber mouth clamping head and the product clamping head in a time sequence, so that clamping damage of the clamping head to an unsecured and shaped product in the early stage of die withdrawal is effectively avoided, automatic rubber cutting of the product is realized by dislocation of the two clamping heads, and the product discharging efficiency is greatly improved.
The application has various embodiments, and all technical schemes formed by equivalent transformation or equivalent transformation fall within the protection scope of the application.
Claims (2)
1. The utility model provides a plastics ring injection mold's on-board chuck subassembly, attaches in the automatic mechanical arm tail end of injection molding equipment finished product ejection of compact, its characterized in that: the on-board clamping head assembly comprises a bottom plate and more than two clamping jaw units connected to the bottom plate, wherein any clamping jaw unit is provided with a rubber mouth clamping head corresponding to the center of the plastic ring and a product clamping head corresponding to the side wall of the plastic ring, the end parts of the rubber mouth clamping heads are arranged to be top-shaped bulges, and each rubber mouth clamping head is controlled to radially shrink and clamp a pouring part positioned at the center of the plastic ring or controlled to radially expand and release the pouring part; the body of the product chuck is positioned and attached to the bottom plate, the product chuck is controlled to clamp the plastic ring to move forward and backward in the axial direction, a height drop is formed between the product chuck and the rubber mouth chuck, and the buses of all the chuck parts are connected with the controller of the injection molding equipment in time sequence.
2. The plastic ring injection mold on-board clip assembly of claim 1, wherein: and three rows of four rows of matrix clamping jaw units are arranged on the bottom plate, and each clamping jaw unit is independently controlled by the clamping and releasing action of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611164042.4A CN106827399B (en) | 2016-12-16 | 2016-12-16 | On-board clamping head assembly of plastic ring injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611164042.4A CN106827399B (en) | 2016-12-16 | 2016-12-16 | On-board clamping head assembly of plastic ring injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106827399A CN106827399A (en) | 2017-06-13 |
| CN106827399B true CN106827399B (en) | 2023-11-24 |
Family
ID=59140158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611164042.4A Active CN106827399B (en) | 2016-12-16 | 2016-12-16 | On-board clamping head assembly of plastic ring injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827399B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202412628U (en) * | 2012-01-17 | 2012-09-05 | 东莞市伯朗特自动化科技有限公司 | Jig taking-out device |
| CN104890201A (en) * | 2015-05-22 | 2015-09-09 | 亿和精密工业（苏州）有限公司 | Reclaiming device |
| CN205395047U (en) * | 2016-03-02 | 2016-07-27 | 东江精创注塑（深圳）有限公司 | A get an anchor clamps automatically for cyclic annular injection moulding product |
| CN205800031U (en) * | 2016-07-14 | 2016-12-14 | 惠州联韵声学科技股份有限公司 | A kind of blanking mechanical hand tool |
| CN206357557U (en) * | 2016-12-16 | 2017-07-28 | 苏州工业园区协利塑胶有限公司 | A kind of onboard chuck component of plastic hoop injection mold |
-
2016
- 2016-12-16 CN CN201611164042.4A patent/CN106827399B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202412628U (en) * | 2012-01-17 | 2012-09-05 | 东莞市伯朗特自动化科技有限公司 | Jig taking-out device |
| CN104890201A (en) * | 2015-05-22 | 2015-09-09 | 亿和精密工业（苏州）有限公司 | Reclaiming device |
| CN205395047U (en) * | 2016-03-02 | 2016-07-27 | 东江精创注塑（深圳）有限公司 | A get an anchor clamps automatically for cyclic annular injection moulding product |
| CN205800031U (en) * | 2016-07-14 | 2016-12-14 | 惠州联韵声学科技股份有限公司 | A kind of blanking mechanical hand tool |
| CN206357557U (en) * | 2016-12-16 | 2017-07-28 | 苏州工业园区协利塑胶有限公司 | A kind of onboard chuck component of plastic hoop injection mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106827399A (en) | 2017-06-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230928 Address after: No.19 Qiliang Road, Danyang Economic Development Zone, Zhenjiang City, Jiangsu Province Applicant after: Jiangsu Longyou Precision Parts Manufacturing Co.,Ltd. Address before: 215122 No. 12, Litang East Road, Weiting Town, Suzhou Industrial Park, Jiangsu Province Applicant before: SUZHOU INDUSTRIAL PARK XIELI PLASTIC Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |