CN106079296A - A kind of mould with screw thread core pulling mechanism - Google Patents
A kind of mould with screw thread core pulling mechanism Download PDFInfo
- Publication number
- CN106079296A CN106079296A CN201610526388.8A CN201610526388A CN106079296A CN 106079296 A CN106079296 A CN 106079296A CN 201610526388 A CN201610526388 A CN 201610526388A CN 106079296 A CN106079296 A CN 106079296A
- Authority
- CN
- China
- Prior art keywords
- core
- cover half
- transition gear
- thread core
- briquetting
- 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.)
- Pending
Links
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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2001/00—Articles provided with screw threads
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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 mould with screw thread core pulling mechanism, including fixed half and moving half, cover half includes cover half seat, cover half backing plate and solid plate, dynamic model includes moving platen, fixed mold core it is provided with in solid plate, mavable module core it is provided with in moving platen, solid plate is provided with thread core, the thread segment of thread core stretches in fixed mold core, servo motor is installed on cover half, servo motor and a drivewheel connect, thread core is provided with a driven pulley, drivewheel is in transmission connection with driven pulley by a transition gear group, solid plate connects briquetting, briquetting is equipped with Angle Pin, moving platen is provided with side slide, Angle Pin stretch out in being inserted partially in side slide of briquetting, side slide connects side core, servo motor is also associated with an alignment sensor.The present invention is possible not only to ensure that screw thread core pulling, side core-pulling and die sinking synchronize to carry out, it is also ensured that the quality of product.The total of the present invention is reliable, and frequency of maintenance and maintenance cost are low.
Description
Technical field
The present invention relates to technical field of mold, particularly to a kind of mould with screw thread core pulling mechanism.
Background technology
After moulding, product with the molding such as hole, depression, boss and screw thread at, due to mould die sinking side
At different or this molding cannot direct demold, need before the demoulding, take out the core at this molding.Existing mould exists
During inner threaded core-pulling, typically carry out transmission by oil pressure or air pressure with coordinating of gear, this loose core mode and structure the most applicable
In band hydraulic machine table, big by board limitation, and location is inaccurate, easy damaged product, frequency of maintenance is high.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of mould with screw thread core pulling mechanism, can
To be accurately positioned action of loosing core, it is ensured that the quality of product, reduce frequency of maintenance and cost.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions: a kind of tool
Having the mould of screw thread core pulling mechanism, including fixed half and moving half, cover half includes cover half seat, cover half backing plate and solid plate, and dynamic model includes
Moving platen, is provided with fixed mold core in described solid plate, be provided with mavable module core, be equipped with screw-type in described solid plate in described moving platen
Core, this thread core has thread segment, and the thread segment of thread core stretches in fixed mold core, and described cover half is provided with servo horse
Reaching, this servo motor and a drivewheel connect, and described thread core is provided with a driven pulley, and described drivewheel passes through a transition tooth
Wheels are in transmission connection with described driven pulley, and described solid plate connects briquetting, is equipped with Angle Pin, on described moving platen in briquetting
Be provided with side slide, Angle Pin stretch out in being inserted partially in described side slide of briquetting, when matched moulds, described briquetting is with described
Side slide compression fit, described side slide connects the side core between fixed mold core and mavable module core, and described servo motor is also
Connect and have an alignment sensor.
Further, described transition gear group includes First Transition gear and the second transition gear, this First Transition gear
And second transition gear be installed on the transition axis between described cover half seat and cover half backing plate, described drivewheel is with described
First Transition gear engages, and described driven pulley engages with described second transition gear.
Further, described transition axis and thread core are equipped with bearing.
The invention has the beneficial effects as follows: the present invention when die sinking, by servo motor drivewheel, transition gear group and from
Drive thread core to rotate under the cooperation of driving wheel, thus extract thread core out, meanwhile, the movement of moving platen so that side slide exists
Move under the effect of Angle Pin, it is achieved the extraction of side core.Servo motor in the present invention connects an alignment sensor, and this is fixed
Level sensor can be by the girth of servo motor and the action of rotation number positioning threads core, and location is relatively accurate, is possible not only to
Ensure that screw thread core pulling, side core-pulling and die sinking synchronize to carry out, it is also ensured that the action of thread core will not damage product, Jin Erbao
The quality of card product.It addition, the total of the present invention is reliable, it is applicable to any injection molding machine, frequency of maintenance and dimension
Repair low cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
As depicted in figs. 1 and 2, a kind of mould with screw thread core pulling mechanism, including fixed half and moving half, cover half includes cover half
Seat 1, cover half backing plate 2 and solid plate 3, dynamic model includes moving platen 4, is provided with fixed mold core 5, in described moving platen 4 in described solid plate 1
Being provided with mavable module core 6, be equipped with thread core 7 in described solid plate 3, this thread core 7 has thread segment, the spiral shell of thread core 7
Stricture of vagina section stretches in fixed mold core 5, and described cover half is provided with servo motor 8, and this servo motor 8 is connected with a drivewheel 9, described spiral shell
Stricture of vagina core 7 is provided with a driven pulley 10, and described drivewheel 9 is in transmission connection with described driven pulley 10 by a transition gear group, institute
Stating solid plate 3 connection and have briquetting 11, be equipped with Angle Pin 12 in briquetting 11, described moving platen 4 is provided with side slide 13, Angle Pin
12 stretch out in being inserted partially in described side slide 13 of briquetting 11, when matched moulds, described briquetting 11 and described side slide 13
Compression fit, described side slide 13 connects the side core 14 between fixed mold core 5 and mavable module core 6.Side core 14, mavable module core
6, fixed mold core 5 and thread core 7 cooperatively form injection die cavity.Described servo motor 8 is also associated with an alignment sensor 15.
Furtherly, described transition gear group includes First Transition gear 16 and the second transition gear 17, this First Transition
Gear 16 and the second transition gear 17 are installed on the transition axis 18 between described cover half seat 1 and cover half backing plate 2, described
Drivewheel 9 engages with described First Transition gear 16, and described driven pulley 10 engages with described second transition gear 17.
Furtherly, described transition axis 18 and thread core 7 are equipped with bearing 19.
During die sinking, servo motor 8 drives drivewheel 9 to rotate, and drivewheel 9 drives driven pulley by the transmission of transition gear group
10 rotate, thus drive thread core 7 to rotate, and moving platen 4 moves simultaneously, and the thread core 7 of rotation progressively deviates from goods.Dynamic model
During plate 4 moves, under the effect of Angle Pin 12, side slide 13 is displaced outwardly, thus drives side core 14 to deviate from goods,
Thus during die sinking, realize thread core 7 and the extraction of side core 14.After die sinking, goods stay on dynamic model, finally lead to
Cross the ejecting mechanism demoulding.Servo motor 8 in the present invention connects an alignment sensor 15, and this alignment sensor 15 can pass through
The girth of servo motor 8 and the action of rotation number positioning threads core 7, be possible not only to ensure screw thread core pulling, side core-pulling and die sinking
Synchronization is carried out, it is also ensured that the action of thread core will not damage product, and then ensures the quality of product.It addition, the present invention
Total reliable, frequency of maintenance and maintenance cost are low.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (3)
1. a mould with screw thread core pulling mechanism, it is characterised in that: include that fixed half and moving half, cover half include cover half seat, determine
Die-cushion plate and solid plate, dynamic model includes moving platen, is provided with fixed mold core, is provided with mavable module core in described moving platen in described solid plate,
Being equipped with thread core in described solid plate, this thread core has thread segment, and the thread segment of thread core stretches in fixed mold core,
Being provided with servo motor on described cover half, this servo motor and a drivewheel connect, and described thread core is provided with a driven pulley,
Described drivewheel is in transmission connection with described driven pulley by a transition gear group, and described solid plate connects briquetting, wears in briquetting
Being provided with Angle Pin, described moving platen is provided with side slide, Angle Pin stretch out in being inserted partially in described side slide of briquetting,
When matched moulds, described briquetting and described side slide compression fit, described side slide connects to be had between fixed mold core and mavable module core
Side core, described servo motor is also associated with an alignment sensor.
The mould with screw thread core pulling mechanism the most according to claim 1, it is characterised in that: described transition gear group includes
First Transition gear and the second transition gear, this First Transition gear and the second transition gear be installed on be positioned at described cover half seat and
On a transition axis between cover half backing plate, described drivewheel engages with described First Transition gear, described driven pulley and described the
Two transition gear engagements.
The mould with screw thread core pulling mechanism the most according to claim 2, it is characterised in that: described transition axis and screw-type
Bearing it is equipped with on core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610526388.8A CN106079296A (en) | 2016-07-06 | 2016-07-06 | A kind of mould with screw thread core pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610526388.8A CN106079296A (en) | 2016-07-06 | 2016-07-06 | A kind of mould with screw thread core pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106079296A true CN106079296A (en) | 2016-11-09 |
Family
ID=57212956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610526388.8A Pending CN106079296A (en) | 2016-07-06 | 2016-07-06 | A kind of mould with screw thread core pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106079296A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020164393A1 (en) * | 2001-05-07 | 2002-11-07 | Precise Technology, Inc. | Mold unscrewing mechanism for making threaded articles |
| JP2011051216A (en) * | 2009-09-01 | 2011-03-17 | Hamada Kousyou Co Ltd | Manufacturing mold for helical gear product with divided-type helical gear mold, and method for manufacturing the same |
| CN102078951A (en) * | 2009-11-27 | 2011-06-01 | 牟维军 | Mold mechanism with threaded loose core and side loose core of movable and fixed molds |
| CN202293239U (en) * | 2011-10-26 | 2012-07-04 | 中山市恒滨塑胶模具有限公司 | Thread demoulding device and injection molding mould with same |
| CN203092923U (en) * | 2012-08-17 | 2013-07-31 | 毛益华 | Precise worm drive structure die |
| CN103753768A (en) * | 2014-01-26 | 2014-04-30 | 常州机电职业技术学院 | Die capable of realizing automatic threading and falling of injection-molded parts |
| CN203713000U (en) * | 2013-12-06 | 2014-07-16 | 台州市黄岩炜大塑料机械有限公司 | Plastic mold inner threads floating standstill stripping mechanism |
| CN104608335A (en) * | 2015-02-09 | 2015-05-13 | 扬州吉山津田光电科技有限公司 | Injection mold of double-color bottle and manufacturing technology of double-color bottle |
| CN204869520U (en) * | 2015-06-25 | 2015-12-16 | 广东联塑科技实业有限公司 | Full -automatic screw thread mould that takes off of front mould |
| CN105196492A (en) * | 2015-09-21 | 2015-12-30 | 台州市黄岩炜大塑料机械有限公司 | Synchronous revolution demolding mechanism of inner and outer double-threaded-pipe-fitting mold |
| CN205905347U (en) * | 2016-07-06 | 2017-01-25 | 健大电业制品（昆山）有限公司 | Mould with screw thread core -pulling mechanism |
-
2016
- 2016-07-06 CN CN201610526388.8A patent/CN106079296A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020164393A1 (en) * | 2001-05-07 | 2002-11-07 | Precise Technology, Inc. | Mold unscrewing mechanism for making threaded articles |
| JP2011051216A (en) * | 2009-09-01 | 2011-03-17 | Hamada Kousyou Co Ltd | Manufacturing mold for helical gear product with divided-type helical gear mold, and method for manufacturing the same |
| CN102078951A (en) * | 2009-11-27 | 2011-06-01 | 牟维军 | Mold mechanism with threaded loose core and side loose core of movable and fixed molds |
| CN202293239U (en) * | 2011-10-26 | 2012-07-04 | 中山市恒滨塑胶模具有限公司 | Thread demoulding device and injection molding mould with same |
| CN203092923U (en) * | 2012-08-17 | 2013-07-31 | 毛益华 | Precise worm drive structure die |
| CN203713000U (en) * | 2013-12-06 | 2014-07-16 | 台州市黄岩炜大塑料机械有限公司 | Plastic mold inner threads floating standstill stripping mechanism |
| CN103753768A (en) * | 2014-01-26 | 2014-04-30 | 常州机电职业技术学院 | Die capable of realizing automatic threading and falling of injection-molded parts |
| CN104608335A (en) * | 2015-02-09 | 2015-05-13 | 扬州吉山津田光电科技有限公司 | Injection mold of double-color bottle and manufacturing technology of double-color bottle |
| CN204869520U (en) * | 2015-06-25 | 2015-12-16 | 广东联塑科技实业有限公司 | Full -automatic screw thread mould that takes off of front mould |
| CN105196492A (en) * | 2015-09-21 | 2015-12-30 | 台州市黄岩炜大塑料机械有限公司 | Synchronous revolution demolding mechanism of inner and outer double-threaded-pipe-fitting mold |
| CN205905347U (en) * | 2016-07-06 | 2017-01-25 | 健大电业制品（昆山）有限公司 | Mould with screw thread core -pulling mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |