CN105346009A - Automatic unscrewing injection mold of light-focusing safe lug lock nut - Google Patents
Automatic unscrewing injection mold of light-focusing safe lug lock nut Download PDFInfo
- Publication number
- CN105346009A CN105346009A CN201510897226.0A CN201510897226A CN105346009A CN 105346009 A CN105346009 A CN 105346009A CN 201510897226 A CN201510897226 A CN 201510897226A CN 105346009 A CN105346009 A CN 105346009A
- Authority
- CN
- China
- Prior art keywords
- plate
- bearing
- spur gear
- tooth bar
- moving platen
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 11
- 239000007924 injection Substances 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims description 21
- 239000000178 monomer Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 241001014327 Anodontia Species 0.000 claims description 4
- 206010002583 anodontia Diseases 0.000 claims description 4
- 230000005212 anodontia Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 11
- 238000011160 research Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012549 training 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
- B29C45/2618—Moulds having screw-threaded mould walls
- B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of mold equipment, and particularly relates to an automatic unscrewing injection mold of a light-focusing safe lug lock nut. The automatic unscrewing injection mold comprises a fixed clamping plate, a fixed mold plate, a stripper plate, a moving mold plate, shim plates, a moving clamping plate and an automatic unscrewing mechanism, wherein a mold cavity is formed in the fixed mold plate; the fixed mold plate is connected with the fixed clamping plate; the stripper plate is arranged between the fixed mold plate and the moving mold plate; the lower parts on the two sides of the moving mold plate are connected with the two shim plates respectively; the moving clamping plate is fixed at the bottom of the shim plates; four guide pillars are arranged on the moving mold plate; the stripper plate is matched with the guide pillars in a sliding manner; and a spring is arranged between the stripper plate and the moving mold plate. According to the device, the design is novel, the structure is simple, the demolding is stable, and the thread forming quality and matching and exchange effect of a product are improved through the selection and use of the automatic unscrewing device.
Description
Technical field
The invention belongs to die apparatus technical field, particularly relate to a kind of optically focused safety ear tool locking mother and automatically move back button injection mold.
Background technology
At present, China's mould industry scale, inferior to Japan and the U.S., but concentrates on low and middle-grade field mostly, technical merit and added value on the low side.According to the data that die & mould industry of China association provides, the electronic product moulds such as the precision of China's manufacturing industry urgent need, complicated diel, mould of plastics, Car panel mould and electronic connector, still import is relied in a large number, the import and export unfavourable balance of mould product more than more than 10 hundred million dollars.
China has many research institutions and universities and colleges to carry out the research and development of Tool and Die Technology.At present, oneself reaches more than 30 families to be engaged in the mechanism of Tool and Die Technology research and universities and colleges, is engaged in the training universities and colleges of Tool and Die Technology education more than more than 50 families.Wherein, what obtain state key subsidy construction has Tool and Die Technology National Key Laboratory of HUST, Shanghai Communications University CAD National Engineering Research Centre, Beijing Electromechanical Research Inst's fine dies technology National Engineering Research Centre and Zhengzhou Polytechnical Univ.'s rubber mold National Engineering Research Centre etc. are through effort for many years, in Mould CAD/CAE/CAM technology, the electric machining of mould and Computerized Numerical Control processing technology, rapid shaping and Rapid tooling, the aspects such as novel die material achieve marked improvement, contribution has been made in raising die quality and shortening mould design and manufacture cycle etc.
At present, its shelf-life is affected because manufacturing process has limitation to cause mould and die accuracy to reduce, existing mold does not all adopt automation equipment when designing, and therefore causes this serial die can not complete whole automatic continuous production in actual production, causes output not improve.In addition, in prior art, injection moulding nut moves back the complex structure of button, can not be formed consistent with the folding of mould.
Summary of the invention
Main purpose of the present invention is the deficiency overcoming above-mentioned technology, and provides a kind of optically focused safety ear tool locking mother automatically to move back button injection mold, and structure is simple, convenient operation.
The present invention for achieving the above object, by the following technical solutions: a kind of optically focused safety ear tool locking mother moves back button injection mold automatically, it is characterized in that: comprise top clamping plate, solid plate, de-plate, moving platen, parallels, Bottom clamp plate and automatically move back buckle mechanism, with die cavity on described solid plate, described solid plate is connected with described top clamping plate, described de-plate is placed between described solid plate and moving platen, the bottom, both sides of described moving platen is connected with two blocks of described parallels respectively, and described Bottom clamp plate is fixed on the bottom of described parallels; Described moving platen is provided with four leads, and described de-plate and described lead are slidably matched, and is provided with spring between described de-plate and described moving platen;
Described automatically move back buckle mechanism comprise tooth bar, tooth bar fixed block, compress bearing, the first spur gear, side shaft bar, side spring bearing, the first bevel gear, the second bevel gear, support bearing at bottom, central shaft, locking nut, the second spur gear and monomer move back buckle mechanism, described monomer moves back buckle mechanism and comprises the 3rd spur gear, bearing rod, moving platen bearing and threaded circular fuse, described tooth bar fixed block is two, one is bolted on described moving platen, another is bolted on the side of described parallels, described tooth bar passes described tooth bar fixed block and is slidably matched with it, the middle part of described tooth bar is provided with anodontia region, and the top of described tooth bar is connected by the side of bolt with described solid plate, described first spur gear and described tooth bar engage each other, described first spur gear is arranged on described side shaft bar one end, described side shaft bar is arranged on the side of described parallels by described side spring bearing, the other end of described side shaft bar is connected with described first bevel gear, described first bevel gear and described second bevel gear engage each other, described second bevel gear is fixed on the middle part of described central shaft, the bottom of described central shaft is connected with described moving clamping plate by described support bearing at bottom, the top of described central shaft is connected with described second spur gear, the 3rd spur gear that described second spur gear and described monomer move back in buckle mechanism engages each other, described 3rd gear is fixed on described bearing rod bottom by described locking nut, described bearing rod is installed on described moving platen by described moving platen bearing, described threaded circular fuse is fixed on the top of described bearing rod, described threaded circular fuse passes described de-plate and coordinates with described die cavity.
Preferably, it is four covers that described monomer moves back buckle mechanism, and four the 3rd spur gears are separately positioned on the surrounding of the second spur gear in square.
Preferably, described compression bearing to be arranged on described parallels and corresponding with described first spur gear, and described compression bearing rolls with the back side of described tooth bar and coordinates.
The invention has the beneficial effects as follows: relative to prior art, this apparatus design is novel, structure is simple, move back mould to stablize, plastic warp runner and side gate are poured in mold cavity, after system cools sizing to be cooled, active and inactive mold plate separately, now pulled by the tooth bar be arranged on solid plate, the spur gear be fixed on parallels rotates, two bevel gears also rotate simultaneously, and drive central straight pinion rotation, cause four driven spur gears and four threaded circular fuses to move back button to rotate, de-plate moves forward under spring tension, now lock female plastic to come off from mould threaded circular fuse gradually, complete the forming process that locking is female.Advanced process technology and rational mould structure is adopted greatly to improve mould and die accuracy and life-span.Relevant position have employed slide block and ejects automatic reset device and effectively improves formed product effect and molding time.The thread forming quality that the selecting of automatic release device improves product and interworking exchange effect.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention;
Fig. 2 is the structural representation of solid plate in the present invention;
Fig. 3 is the structural representation of moving platen in the present invention;
Fig. 4 is the structural representation automatically moving back buckle mechanism in the present invention;
In figure: 1, top clamping plate; 2, solid plate; 3, de-plate; 4, moving platen; 5, parallels; 6, Bottom clamp plate; 7, die cavity; 8, lead; 9, tooth bar; 10, tooth bar fixed block; 11, bearing is compressed; 12, the first spur gear; 13, side shaft bar; 14, side spring bearing; 15, the first bevel gear; 16, the second bevel gear; 17, support bearing at bottom; 18, central shaft; 19, locking nut; 20, the second spur gear; 21, the 3rd spur gear; 22, bearing rod; 23, moving platen bearing; 24, threaded circular fuse.
Detailed description of the invention
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in Figure 1, a kind of optically focused safety ear tool locking mother moves back button injection mold automatically, comprise top clamping plate 1, solid plate 2, de-plate 3, moving platen 4, parallels 5, Bottom clamp plate 6 and automatically move back buckle mechanism, with die cavity 7 on described solid plate, described solid plate is connected with described top clamping plate, described de-plate is placed between described solid plate and moving platen, and the bottom, both sides of described moving platen is connected with two blocks of described parallels respectively, and described Bottom clamp plate is fixed on the bottom of described parallels; Described moving platen is provided with four leads 8, and described de-plate and described lead are slidably matched, and is provided with spring between described de-plate and described moving platen;
The described buckle mechanism that automatically moves back comprises tooth bar 9, tooth bar fixed block 10, compresses bearing 11, first spur gear 12, side shaft bar 13, side spring bearing 14, first bevel gear 15, second bevel gear 16, support bearing at bottom 17, central shaft 18, locking nut 19, second spur gear 20 and monomer and move back buckle mechanism, and described monomer moves back buckle mechanism and comprises the 3rd spur gear 21, bearing rod 22, moving platen bearing 23 and threaded circular fuse 24; Described tooth bar fixed block is two, one is bolted on described moving platen, another is bolted on the side of described parallels, described tooth bar passes described tooth bar fixed block and is slidably matched with it, the middle part of described tooth bar is provided with anodontia region, the object arranging anodontia region is to first allow just the first spur gear and tooth bar engagement after moving platen and the separately certain distance of solid plate, can prevent like this moving platen and solid plate not separately time just rotate and damage locking mother.
The top of described tooth bar is connected by the side of bolt with described solid plate, described first spur gear and described tooth bar engage each other, described first spur gear is arranged on described side shaft bar one end, described side shaft bar is arranged on the side of described parallels by described side spring bearing, the other end of described side shaft bar is connected with described first bevel gear, described first bevel gear and described second bevel gear engage each other, described second bevel gear is fixed on the middle part of described central shaft, the bottom of described central shaft is connected with described moving clamping plate by described support bearing at bottom, the top of described central shaft is connected with described second spur gear, the 3rd spur gear that described second spur gear and described monomer move back in buckle mechanism engages each other, described 3rd gear is fixed on described bearing rod bottom by described locking nut, described bearing rod is installed on described moving platen by described moving platen bearing, described threaded circular fuse is fixed on the top of described bearing rod, described threaded circular fuse passes described de-plate and coordinates with described die cavity.
In the present invention, it is four covers that described monomer moves back buckle mechanism, and four the 3rd spur gears are separately positioned on the surrounding of the second spur gear in square.Four threaded circular fuses, at every turn can injection moulding four locking nuts in square, increase work efficiency.
Described compression bearing to be arranged on described parallels and corresponding with described first spur gear, and described compression bearing rolls with the back side of described tooth bar and coordinates.Prevent tooth bar and the first spur gear from engaging not tight.
Relative to prior art, this apparatus design is novel, structure is simple, move back mould to stablize, plastic warp runner and side gate are poured in mold cavity, after system cools sizing to be cooled, active and inactive mold plate separately, now pulled by the tooth bar be arranged on solid plate, the spur gear be fixed on parallels rotates, two bevel gears also rotate simultaneously, and drive central straight pinion rotation, cause four driven spur gears and four threaded circular fuses to move back button to rotate, de-plate moves forward under spring tension, now lock female plastic to come off from mould threaded circular fuse gradually, complete the forming process that locking is female.Advanced process technology and rational mould structure is adopted greatly to improve mould and die accuracy and life-span.Relevant position have employed slide block and ejects automatic reset device and effectively improves formed product effect and molding time.The thread forming quality that the selecting of automatic release device improves product and interworking exchange effect.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. an optically focused safety ear tool locking mother moves back button injection mold automatically, it is characterized in that: comprise top clamping plate, solid plate, de-plate, moving platen, parallels, Bottom clamp plate and automatically move back buckle mechanism, with die cavity on described solid plate, described solid plate is connected with described top clamping plate, described de-plate is placed between described solid plate and moving platen, the bottom, both sides of described moving platen is connected with two blocks of described parallels respectively, and described Bottom clamp plate is fixed on the bottom of described parallels; Described moving platen is provided with four leads, and described de-plate and described lead are slidably matched, and is provided with spring between described de-plate and described moving platen;
Described automatically move back buckle mechanism comprise tooth bar, tooth bar fixed block, compress bearing, the first spur gear, side shaft bar, side spring bearing, the first bevel gear, the second bevel gear, support bearing at bottom, central shaft, locking nut, the second spur gear and monomer move back buckle mechanism, described monomer moves back buckle mechanism and comprises the 3rd spur gear, bearing rod, moving platen bearing and threaded circular fuse, described tooth bar fixed block is two, one is bolted on described moving platen, another is bolted on the side of described parallels, described tooth bar passes described tooth bar fixed block and is slidably matched with it, the middle part of described tooth bar is provided with anodontia region, and the top of described tooth bar is connected by the side of bolt with described solid plate, described first spur gear and described tooth bar engage each other, described first spur gear is arranged on described side shaft bar one end, described side shaft bar is arranged on the side of described parallels by described side spring bearing, the other end of described side shaft bar is connected with described first bevel gear, described first bevel gear and described second bevel gear engage each other, described second bevel gear is fixed on the middle part of described central shaft, the bottom of described central shaft is connected with described moving clamping plate by described support bearing at bottom, the top of described central shaft is connected with described second spur gear, the 3rd spur gear that described second spur gear and described monomer move back in buckle mechanism engages each other, described 3rd gear is fixed on described bearing rod bottom by described locking nut, described bearing rod is installed on described moving platen by described moving platen bearing, described threaded circular fuse is fixed on the top of described bearing rod, described threaded circular fuse passes described de-plate and coordinates with described die cavity.
2. optically focused safety ear tool locking mother according to claim 1 moves back button injection mold automatically, and it is characterized in that: it is four covers that described monomer moves back buckle mechanism, four the 3rd spur gears are separately positioned on the surrounding of the second spur gear in square.
3. optically focused safety ear tool according to claim 1 locking mother moves back button injection mold automatically, it is characterized in that: described compression bearing to be arranged on described parallels and corresponding with described first spur gear, and described compression bearing rolls with the back side of described tooth bar and coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897226.0A CN105346009A (en) | 2015-12-08 | 2015-12-08 | Automatic unscrewing injection mold of light-focusing safe lug lock nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897226.0A CN105346009A (en) | 2015-12-08 | 2015-12-08 | Automatic unscrewing injection mold of light-focusing safe lug lock nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105346009A true CN105346009A (en) | 2016-02-24 |
Family
ID=55322143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510897226.0A Pending CN105346009A (en) | 2015-12-08 | 2015-12-08 | Automatic unscrewing injection mold of light-focusing safe lug lock nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105346009A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835269A (en) * | 2016-04-27 | 2016-08-10 | 太仓宝达齿条有限公司 | Straight-toothed rack stop mechanism |
| CN109203381A (en) * | 2018-08-09 | 2019-01-15 | 合肥天物金佰包装制品有限公司 | A kind of injection mold of screw thread demoulding |
| CN111775403A (en) * | 2020-07-10 | 2020-10-16 | 温州明镜智能科技有限公司 | Manufacturing mold for plastic glasses |
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|---|---|---|---|---|
| JPH0574823U (en) * | 1992-03-17 | 1993-10-12 | 凸版印刷株式会社 | Injection mold |
| CN202318793U (en) * | 2011-11-13 | 2012-07-11 | 安徽方圆机电股份有限公司 | One-die multiple-part automatic shaping plastic die |
| CN103223716A (en) * | 2013-04-27 | 2013-07-31 | 永高股份有限公司 | Injection-molding mould rotary-type-core de-molding mechanism |
| CN203401685U (en) * | 2013-07-08 | 2014-01-22 | 牟维军 | Mold capable of taking off thread product by using rack for driving gear and pin gate for gating |
| CN203566936U (en) * | 2013-09-22 | 2014-04-30 | 无锡市新区伟创利模具厂 | One-mold two-cavity lateral threaded de-molding structure |
| CN203792644U (en) * | 2014-02-20 | 2014-08-27 | 东莞汇美模具制造有限公司 | Linked thread stripping mold |
| CN203994497U (en) * | 2014-08-20 | 2014-12-10 | 郎洪明 | Plastic nut injection mould |
| CN104859110A (en) * | 2015-06-08 | 2015-08-26 | 芜湖瑞泰精密机械有限公司 | Injection mold |
| CN205255412U (en) * | 2015-12-08 | 2016-05-25 | 天津中德职业技术学院 | Injection mold is detained to female automatic moving back of spotlight safety ear utensil locking |
-
2015
- 2015-12-08 CN CN201510897226.0A patent/CN105346009A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0574823U (en) * | 1992-03-17 | 1993-10-12 | 凸版印刷株式会社 | Injection mold |
| CN202318793U (en) * | 2011-11-13 | 2012-07-11 | 安徽方圆机电股份有限公司 | One-die multiple-part automatic shaping plastic die |
| CN103223716A (en) * | 2013-04-27 | 2013-07-31 | 永高股份有限公司 | Injection-molding mould rotary-type-core de-molding mechanism |
| CN203401685U (en) * | 2013-07-08 | 2014-01-22 | 牟维军 | Mold capable of taking off thread product by using rack for driving gear and pin gate for gating |
| CN203566936U (en) * | 2013-09-22 | 2014-04-30 | 无锡市新区伟创利模具厂 | One-mold two-cavity lateral threaded de-molding structure |
| CN203792644U (en) * | 2014-02-20 | 2014-08-27 | 东莞汇美模具制造有限公司 | Linked thread stripping mold |
| CN203994497U (en) * | 2014-08-20 | 2014-12-10 | 郎洪明 | Plastic nut injection mould |
| CN104859110A (en) * | 2015-06-08 | 2015-08-26 | 芜湖瑞泰精密机械有限公司 | Injection mold |
| CN205255412U (en) * | 2015-12-08 | 2016-05-25 | 天津中德职业技术学院 | Injection mold is detained to female automatic moving back of spotlight safety ear utensil locking |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835269A (en) * | 2016-04-27 | 2016-08-10 | 太仓宝达齿条有限公司 | Straight-toothed rack stop mechanism |
| CN109203381A (en) * | 2018-08-09 | 2019-01-15 | 合肥天物金佰包装制品有限公司 | A kind of injection mold of screw thread demoulding |
| CN111775403A (en) * | 2020-07-10 | 2020-10-16 | 温州明镜智能科技有限公司 | Manufacturing mold for plastic glasses |
| CN111775403B (en) * | 2020-07-10 | 2022-11-18 | 温州市爱氏光学实业有限公司 | Manufacturing mold for plastic glasses |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |