CN104972613B - A kind of separate type dental plate structure of lens barrel mould - Google Patents
A kind of separate type dental plate structure of lens barrel mould Download PDFInfo
- Publication number
- CN104972613B CN104972613B CN201510388585.3A CN201510388585A CN104972613B CN 104972613 B CN104972613 B CN 104972613B CN 201510388585 A CN201510388585 A CN 201510388585A CN 104972613 B CN104972613 B CN 104972613B
- Authority
- CN
- China
- Prior art keywords
- block
- dental lamina
- sliding block
- mould
- lens barrel
- 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 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 241000761557 Lamina Species 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material 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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2001/00—Articles provided with screw threads
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention provides a kind of separate type dental plate structure of lens barrel mould, the mould includes a dynamic model block and certain module, and the dynamic model block is provided with a main mould benevolence, two sliding block bases and two sliding blocks；The cover half block is provided with an injection block and four Angle Pins, and sliding block base described in two is respectively arranged on the sliding block of slide fit one on main mould benevolence both sides, and every sliding block base, and the sliding block is provided with and the one-to-one inclined hole of Angle Pin；One dental lamina block is installed, the dental lamina block includes the sub- dental lamina that plural pieces are separate, and a thread is included per slice, thin piece dental lamina, and lens barrel external screw thread is provided with the thread, and thread described in two is spliced to form a lens barrel forming portion on per the sliding block.The sub- dental lamina that dental lamina block is designed to separate by the present invention, so as to individually be repaired to wherein any one or more sub- dental laminas, it is not necessary to replace whole dental lamina block or even whole mould, reduce die cost, and the quantity of sub- dental lamina can be adjusted as needed, mould flexibility is improved.
Description
Technical field
The present invention relates to camera lens barrel mould, more particularly to a kind of separate type dental plate structure of lens barrel mould.
Background technology
Now with the development of mobile phone technique and portable photographic equipment, the common people are portable for smart mobile phone and moving camera etc.
The demand of equipment is growing day by day, promotes the production technology of pick-up lens group to constantly update, and lens barrel is important set in pick-up lens group
Into part, the output and generation quality for improving lens barrel are particularly important, and traditional lens barrel mould uses the material of monoblock,
Several corresponding threads of lens barrel screw thread are processed thereon, the long-term use of mould occurs deformation so that the torsion of thread is produced
Changing, can cause the lens barrel produced not to be inconsistent standardization, therefore need to inspect periodically screw tooth torsional force, and thereby be repaired, one
When the one of thread of denier reaches the maintenance limit, in order to keep yield, though the mould of this made of one piece of whole mould can only be changed
So processing is simple, but substantive can cause the significant wastage of production.
Traditional dental lamina formula lens barrel mould is then using by the way of will be to half-open two pieces of dental lamina blocks fixation in a mold in addition,
To complete the fixation of mould, every piece of dental lamina block is provided with a plurality of semicolumn grooves (i.e. thread), and two pieces of dental lamina blocks are along described half
Cylindrical groove is spliced to form a plurality of lens barrel forming portions, and every piece of dental lamina block is fixed only with a screw when fixed, due to
Mould needs frequent repair and replacement dental lamina block to ensure precision and yield rate that lens barrel is processed, and changing every time will be by monoblock dental lamina
Block is dismantled, and equally causes the thread number in the waste of material, and the dental lamina block of monoblock to fix, it is impossible to carry out random increasing and add deduct
Few, flexibility is not enough.
The content of the invention
The technical problem to be solved in the present invention, is to provide a kind of separate type dental plate structure of lens barrel mould, can be independent
Any one or more sub- dental laminas are repaired, it is not necessary to whole dental lamina block or even whole mould are replaced, mould is reduced
Have cost, and the quantity of sub- dental lamina can be adjusted as needed, improve mould flexibility.
What the present invention was realized in：A kind of separate type dental plate structure of lens barrel mould, the mould includes a dynamic model block
With certain module, the dynamic model block is provided with a main mould benevolence, two sliding block bases and two sliding blocks；The cover half block is provided with an injection
Block and four Angle Pins, sliding block base described in two are respectively arranged on the sliding block of slide fit one on main mould benevolence both sides, and every sliding block base,
The sliding block is provided with and the one-to-one inclined hole of Angle Pin；
One dental lamina block is installed, the dental lamina block includes the sub- dental lamina that plural pieces are separate, per slice, thin piece dental lamina on per the sliding block
Including a thread, lens barrel external screw thread is provided with the thread, thread described in two is spliced to form a lens barrel forming portion.
Further, the sub- dental lamina is L-type, and the one end of the sub- dental lamina vertical edge is provided with a thread, and the other end connects
The horizontal edge for connecing is provided with least one first fixing holes.
Further, the sliding block is provided with concave surface, and the concave surface is provided with the second fixation for connexon dental lamina
Hole.
Further, the cover half block also includes that two symmetrical carve tight block.
Further, the dynamic model block also includes a plurality of sliding block stop screws.
The advantage of the invention is that：The sub- dental lamina that dental lamina block is designed to separate by the present invention, in use can be single
Solely wherein any one or more sub- dental laminas are repaired, it is not necessary to replace whole dental lamina block or even whole mould, dropped
Low die cost, and the quantity of sub- dental lamina can adjust as needed, improve mould flexibility.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of dynamic model block of the present invention.
Fig. 2 is the structural representation of cover half block of the present invention.
Fig. 3 is the assembled state figure of main mould benevolence of the present invention, sliding block and sub- dental lamina.
Fig. 4 is the schematic cross-section after inventive die assembling.
Drawing reference numeral explanation：
1- dynamic model blocks, 11- main mould benevolence, 12- sliding block bases, 13- sliding blocks, 131- inclined holes, 14- dental lamina blocks, the sub- dental laminas of 141-,
142- threads, 1421- lens barrel external screw threads, the fixing holes of 143- first, 15- stop screws, 16- screws, 2- cover half blocks, 21- injections
Block, 22- Angle Pins, 23- carves tight block, 3- cores.
Specific embodiment
Fig. 1 to Fig. 4 is referred to, a kind of separate type dental plate structure of lens barrel mould of the invention, the mould includes a dynamic model
Block 1 and certain module 2, the dynamic model block 1 are provided with a main mould benevolence 11, two sliding block bases 12, two sliding blocks 13 and a plurality of sliding blocks
Stop screw 15；The cover half block 2 be provided with 21, four Angle Pins 22 and two of an injection block it is symmetrical carve tight block 23, two
The sliding block base 12 is respectively arranged on the sliding block 13 of slide fit one, the sliding block on the both sides of main mould benevolence 11, and every sliding block base 12
13 are provided with and the one-to-one inclined hole 131 of Angle Pin 22；
One dental lamina block 14 is installed, the dental lamina block 14 includes the sub- dental lamina 141 that plural pieces are separate on per the sliding block 13, and
The sub- dental lamina 141 is L-type, and the one end of the sub- vertical edge of dental lamina 141 of L-type is provided with a thread 142, the horizontal edge of the other end connection
It is provided with least one first fixing holes 143, the thread 142 and is provided with lens barrel external screw thread 1421, thread 142 splices described in two
A lens barrel forming portion is formed, the sliding block 13 is provided with concave surface (not shown), and the concave surface (not shown) is provided with for even
Connect second fixing hole (not shown) of sub- dental lamina 141.
When using, sub- dental lamina 141 is placed in the concave surface (not shown) in sliding block 13 one by one first, by by screw 16
Second fixing hole (not shown) of the first fixing hole 143 and concave surface (not shown) that (or latch) pierces into sub- dental lamina 141 successively enters
Row is fixed；Then the Angle Pin 22 of cover half block 2 is inserted in the inclined hole 131 of sliding block 13, until by cover half block 2 and dynamic model block 1
Laminating, now, sliding block 13 is pressed in be carved under tight block 23, and Angle Pin 22 has fixation with tight block 23 is carved to sliding block 13, limitation
The movement of sliding block 13, so as to realize the positioning to sub- dental lamina 141；Finally it is inserted into core 3 and completes the installation of mould, and carries out past
Injection, the lens barrel being molded in injection block.When finding to there is a certain sub- dental lamina 141 to damage, can be by dismantling sub- dental lamina 141
Screw 16 (or latch) between sliding block 13, is replaced with new sub- dental lamina 141.
The sub- dental lamina 141 that dental lamina block 14 is designed to separate by the present invention, in use can individually to wherein any
One or more sub- dental laminas are repaired, it is not necessary to replaced whole dental lamina block or even whole mould, reduced die cost,
And the quantity of sub- dental lamina can be adjusted as needed, mould flexibility is improved.
Although the foregoing describing specific embodiment of the invention, those familiar with the art should manage
Solution, the specific embodiment described by us is merely exemplary, and rather than for the restriction to the scope of the present invention, is familiar with this
The technical staff in field should be covered of the invention in the equivalent modification and change made according to spirit of the invention
In scope of the claimed protection.
Claims (3)
1. a kind of separate type dental plate structure of lens barrel mould, it is characterised in that：The mould includes a dynamic model block and certain module,
The dynamic model block is provided with a main mould benevolence, two sliding block bases and two sliding blocks；The cover half block is provided with an injection block and four oblique
Guide pillar, sliding block base described in two is respectively arranged on the sliding block of slide fit one on main mould benevolence both sides, and every sliding block base, on the sliding block
It is provided with and the one-to-one inclined hole of Angle Pin；
One dental lamina block is installed, the dental lamina block includes the sub- dental lamina that plural pieces are separate, and includes per slice, thin piece dental lamina on per the sliding block
One thread, is provided with lens barrel external screw thread in the thread, thread described in two is spliced to form a lens barrel forming portion；The sub- dental lamina is L
Type, the one end of the sub- dental lamina vertical edge is provided with a thread, and the horizontal edge of the other end connection is provided with least one first fixations
Hole；The sliding block is provided with concave surface, and the concave surface is provided with the second fixing hole for connexon dental lamina.
2. a kind of separate type dental plate structure of lens barrel mould as claimed in claim 1, it is characterised in that：The cover half block is also wrapped
Include two and symmetrical carve tight block.
3. a kind of separate type dental plate structure of lens barrel mould as claimed in claim 1, it is characterised in that：The dynamic model block is also wrapped
Include a plurality of sliding block stop screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388585.3A CN104972613B (en) | 2015-07-06 | 2015-07-06 | A kind of separate type dental plate structure of lens barrel mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388585.3A CN104972613B (en) | 2015-07-06 | 2015-07-06 | A kind of separate type dental plate structure of lens barrel mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104972613A CN104972613A (en) | 2015-10-14 |
| CN104972613B true CN104972613B (en) | 2017-05-31 |
Family
ID=54269832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510388585.3A Expired - Fee Related CN104972613B (en) | 2015-07-06 | 2015-07-06 | A kind of separate type dental plate structure of lens barrel mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104972613B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419321A (en) * | 2007-10-22 | 2009-04-29 | 鸿富锦精密工业（深圳）有限公司 | Lens cone, dental plate for making the lens cone and method for making the lens cone using the dental plate |
| CN101870156A (en) * | 2009-04-27 | 2010-10-27 | 鸿富锦精密工业（深圳）有限公司 | Injection molding mould |
| CN102221736A (en) * | 2010-04-14 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Die |
| CN203778664U (en) * | 2013-01-16 | 2014-08-20 | 易连工业股份有限公司 | Combined tooth plate die |
-
2015
- 2015-07-06 CN CN201510388585.3A patent/CN104972613B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419321A (en) * | 2007-10-22 | 2009-04-29 | 鸿富锦精密工业（深圳）有限公司 | Lens cone, dental plate for making the lens cone and method for making the lens cone using the dental plate |
| CN101870156A (en) * | 2009-04-27 | 2010-10-27 | 鸿富锦精密工业（深圳）有限公司 | Injection molding mould |
| CN102221736A (en) * | 2010-04-14 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Die |
| CN203778664U (en) * | 2013-01-16 | 2014-08-20 | 易连工业股份有限公司 | Combined tooth plate die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104972613A (en) | 2015-10-14 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Fengqing Inventor after: Shen Lingyan Inventor before: Sun Fengqing Inventor before: Shen Lingyan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
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Effective date of registration: 20190408 Granted publication date: 20170531 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220408 Granted publication date: 20170531 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20200706 |