CN107234778A - A kind of picture frame mould - Google Patents
A kind of picture frame mould Download PDFInfo
- Publication number
- CN107234778A CN107234778A CN201710463481.3A CN201710463481A CN107234778A CN 107234778 A CN107234778 A CN 107234778A CN 201710463481 A CN201710463481 A CN 201710463481A CN 107234778 A CN107234778 A CN 107234778A
- Authority
- CN
- China
- Prior art keywords
- pull bar
- fixed
- sliding panel
- sliding
- slide rail
- 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
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000007493 shaping process 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/76—Cores
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Wing Frames And Configurations (AREA)
Abstract
A kind of picture frame mould, core includes pull bar, above pull bar front end, first sliding block of lower section, connect the first connecting plate of the first sliding block and pull bar, the first sliding panel above and below pull bar front end, the second sliding panel positioned at pull bar front end left and right, first sliding panel one side surface facing forward is fixed with the first punch-pin, the one side of first sliding panel backwards is fixed with the first slide rail, first sliding rail rear end is fixed with the first stop part for stopping the first sliding block, first sliding block is moved back and forth with the first slide rail with the pull bar that is fated moves towards a pair of first sliding panels;The one side of second sliding panel backwards is fixed with the second slide rail, and the second sliding panel one side surface facing forward is fixed with the second punch-pin, and connection rod rear end is fixed with the second slide rail, and the second slide rail coordinates with the second sliding block moves towards a pair of second sliding panels;The second connecting plate that a pair of second sliding blocks are pointed in front of the first connecting plate by one is connected.
Description
Technical field
The present invention relates to eyewear art, particularly a kind of picture frame mould.
Background technology
Glasses are the simple optics to correct defects of vision or protect eyes make.Modern glasses come across 1289 earliest
The Florence, Italy in year, it is stated that be an optician for being named as Armagh support and an Italian for living in city of Pisa
Si Pina inventions.
At present, in the market has many eyes frames to be but traditional spectacle-frame injection mold by injection molding, due to mirror
Frame needs to set the groove of engaging eyeglass, and the separation of usual picture frame shaping rear mold and picture frame easily causes to draw in groove vicinity
Wound, has a strong impact on the quality of product.
The content of the invention
In order to overcome above mentioned problem, the present invention provides a kind of picture frame mould.
In order to reach above-mentioned advantage, the present invention provides a kind of picture frame mould, including front template, rear pattern plate and core, institute
State rear pattern plate and offer the cavity for accommodating the core, the core include pull bar, above the pull bar front end, under
First sliding block of side, the first connecting plate for connecting first sliding block and the pull bar, above the pull bar front end
The first sliding panel with lower section, the second sliding panel positioned at pull bar front end left and right,
The first sliding panel one side surface facing forward is fixed with the first punch-pin, and the one side of first sliding panel backwards is fixed
There is the first slide rail, first sliding rail rear end is fixed with the first stop part for stopping first sliding block, and described first slides
Block is moved back and forth with first slide rail with the pull bar that is fated moves towards the first sliding panel described in a pair;
The one side of second sliding panel backwards is fixed with connecting rod, and the second sliding panel one side surface facing forward is fixed with
Second punch-pin, the connection rod rear end is fixed with the second slide rail, and second slide rail and the second sliding block, which coordinate, makes described in a pair the
Two sliding panels are moved towards;The second connecting plate that second sliding block described in a pair is pointed in front of first connecting plate by one connects
Fixation is connect, there is connecting rod between second slide rail and second sliding panel, the connecting rod is used to control to push away when described
The gap of first connecting plate described in when pull bar front end is close to the front template and second connecting plate is more than or equal to described the
The thickness sum of one punch-pin and first sliding panel, when the pull bar front end is close to the front template, described in a pair
The complete punch-pin of the picture frame groove of second punch-pin composition described in one punch-pin and a pair, the pull bar is further fixed on pressing plate, described
Pressing plate surface facing forward is contacted when the pull bar front end is close to the front template with second connecting plate.
In one embodiment of the invention, the front end of the cavity has a step surface, and the step surface is pushed away described
When pull bar front end is close to the front template, fitted with first sliding panel, the one side of second sliding panel backwards.
In one embodiment of the invention, the rear end that second slide rail is fixed is fixed with the second stop part.
In one embodiment of the invention, the front template has injection molding sprue.
In one embodiment of the invention, the picture frame is made up of plastics.
In the present invention, punch-pin is divided into a pair of first punch-pin and a pair of second punch-pin, the first punch-pin and the second punch-pin
It can completely be separated after plastics forming with picture frame groove, and picture frame will not be extruded, the depth of picture frame groove can be more
Deep, the material selection range of picture frame is wider.
Brief description of the drawings
Fig. 1 show the schematic diagram of the structure of the picture frame mould of first embodiment of the invention.
Fig. 2 show the cutting structural representation of Fig. 1 rear pattern plate.
Fig. 3 show the explosive view of Fig. 1 core.
Fig. 4 show structural representation of the pull bar close to front template of Fig. 1 core.
Fig. 5 show the structural representation of first state of the pull bar of Fig. 1 core dorsad in the motion of front template.
Fig. 6 show the structural representation of second state of the pull bar of Fig. 1 core dorsad in the motion of front template.
Fig. 7 show the structural representation of three state of the pull bar of Fig. 1 core dorsad in the motion of front template.
Fig. 8 show the cutting structural representation of Fig. 1 picture frame mold work state.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to proposing embodiment, structure, feature and its effect according to the present invention, are described in detail as after.
Refer to Fig. 1, the picture frame mould of first embodiment of the invention, including front template 1, rear pattern plate 2 and core 3.Preceding mould
Plate 1 has injection molding sprue 11.
Fig. 2 is referred to, rear pattern plate 2 offers the cavity 20 for accommodating core 3, and the front end of cavity 30 has a step surface 301.
Fig. 3 is referred to, core 3 includes pull bar 31, positioned at the front end of pull bar 31 top, the first sliding block 32 of lower section, company
Connect the first connecting plate 33 of the first sliding block 32 and pull bar 31, the first sliding panel above and below the front end of pull bar 31
34th, positioned at the second sliding panel 35 of the front end left of pull bar 31 and right, the one side surface facing forward of the first sliding panel 34 is fixed with
One punch-pin 341, the one side of the first sliding panel 34 backwards is fixed with the first slide rail 342, and the rear end of the first slide rail 342 is fixed with for hindering
The first stop part 342a of the first sliding block 32 is kept off, the first sliding block 32 is moved back and forth with the first slide rail 342 with the pull bar 31 that is fated to be made
A pair of first sliding panels 34 are moved towards.
The one side of second sliding panel 35 backwards is fixed with connecting rod 353, and the one side surface facing forward of the second sliding panel 35 is fixed with
Second punch-pin 351, the rear end of connecting rod 353 is fixed with the second slide rail 352, and the second slide rail 352 and the second sliding block 36 coordinate and made a pair
Second sliding panel 35 is moved towards;A pair of second sliding blocks 36 pass through second connecting plate 37 for being pointed to the front of the first connecting plate 33
It is connected, there is connecting rod 353 between the second slide rail 352 and the second sliding panel 35, connecting rod 353 is used to control to work as pull bar
The gap of first connecting plate 33 and the second connecting plate 37 is more than or equal to the first punch-pin 341 and the when 31 front ends are close to front template 1
The thickness sum of one sliding panel 34, pull bar 31 is further fixed on pressing plate 38, and the surface facing forward of pressing plate 38 is when the front end of pull bar 31 is leaned on
Nearby contacted during template 1 with the second connecting plate 37.The rear end that second slide rail 352 is fixed is fixed with the second stop part 352a.Picture frame
100 are made up of plastics.First slide rail, the second slide rail are chute.
Fig. 4 (for ease of observation, second connecting plate is part-structure in Fig. 4-7) is referred to, when the front end of pull bar 31 is close
During front template 1, the complete punch-pin of the groove of picture frame 100 of a pair of first punch-pin 341 and a pair of second punch-pin 351 compositions,
Fig. 5 is referred to, when dorsad front template is moved pull bar 31, the first sliding block 32 coordinates with the first slide rail 342, first
The move toward one another of sliding panel 34 is separated with picture frame groove, until the stop part 342a of the first sliding block more than 32 first contacts.
Fig. 6 is referred to, pull bar 31 continues dorsad front template motion, and the first sliding panel 34 is no longer close, the first connecting plate
33 move to the second connecting plate 37.
Fig. 7 is referred to, the first connecting plate 3 is fitted with the second connecting plate 37, and the second sliding block 36 coordinates with the second slide rail 352,
The move toward one another of second sliding panel 35 is separated with picture frame groove, until the stop part 352a of the second sliding block more than 36 second contacts.Hereafter before
Template 1 is separated with rear pattern plate 2, completes the demoulding.
31 casees front template directions of pull bar movement during matched moulds, the second sliding panel is contacted with front template first, with rear fender and
Second connecting plate is contacted, and pressing plate, which extrudes the second connecting plate, separates the second sliding panel, the subsequent front template of first sliding panel one contact,
Hereafter the first connecting plate extrudes the separation of the first sliding panel, subsequent front template and rear pattern plate matched moulds.
Fig. 8 is referred to, step surface 201 is slided when the front end of pull bar 31 is close to front template 1 with the first sliding panel 34, second
The one side laminating of dynamic plate 35 backwards.
In the present invention, punch-pin is divided into a pair of first punch-pin and a pair of second punch-pin, the first punch-pin and the second punch-pin
It can completely be separated after plastics forming with picture frame groove, and picture frame will not be extruded, the depth of picture frame groove can be more
Deep, the material selection range of picture frame is wider.
More than, only it is presently preferred embodiments of the present invention, any formal limitation not is made to the present invention, although this
Invention is disclosed above with preferred embodiment, but is not limited to the present invention, any those skilled in the art,
Do not depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of change, as long as being that, without departing from technical solution of the present invention content, the technical spirit according to the present invention is real to more than
Any simple modification, equivalent variations and modification that example made are applied, in the range of still falling within technical solution of the present invention.
Claims (5)
1. a kind of picture frame mould, it is characterised in that including front template, rear pattern plate and core, the rear pattern plate offers receiving institute
The cavity of core is stated, the core includes pull bar, positioned at pull bar front end top, the first sliding block of lower section, connection institute
The first connecting plate of the first sliding block and the pull bar is stated, the first sliding panel above and below the pull bar front end,
The second sliding panel positioned at pull bar front end left and right;
The first sliding panel one side surface facing forward is fixed with the first punch-pin, and the one side of first sliding panel backwards is fixed with
One slide rail, first sliding rail rear end is fixed with the first stop part for stopping first sliding block, first sliding block with
First slide rail is moved back and forth with the pull bar that is fated moves towards the first sliding panel described in a pair;
The one side of second sliding panel backwards is fixed with connecting rod, and the second sliding panel one side surface facing forward is fixed with second
Punch-pin, the connection rod rear end is fixed with the second slide rail, and second slide rail and the second sliding block, which coordinate, makes the second cunning described in a pair
Dynamic plate is moved towards;The second connecting plate that second sliding block described in a pair is pointed to by one in front of first connecting plate connects solid
It is fixed, there is connecting rod, the connecting rod is used to control to work as the pull bar between second slide rail and second sliding panel
It is convex that the gap of first connecting plate described in when front end is close to the front template and second connecting plate is more than or equal to described first
The thickness sum of mould and first sliding panel, when the pull bar front end is close to the front template, first is convex described in a pair
The complete punch-pin of the picture frame groove of second punch-pin composition described in mould and a pair, the pull bar is further fixed on pressing plate, the pressing plate
Surface facing forward is contacted when the pull bar front end is close to the front template with second connecting plate.
2. picture frame mould according to claim 1, it is characterised in that the front end of the cavity has a step surface, described
Step surface is when the pull bar front end is close to the front template, with first sliding panel, second sliding panel backwards
Simultaneously fit.
3. picture frame mould according to claim 1, it is characterised in that the rear end that second slide rail is fixed is fixed with second
Stop part.
4. picture frame mould according to claim 1, it is characterised in that the front template has injection molding sprue.
5. picture frame mould according to claim 1, it is characterised in that the picture frame is made up of plastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710463481.3A CN107234778A (en) | 2017-06-19 | 2017-06-19 | A kind of picture frame mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710463481.3A CN107234778A (en) | 2017-06-19 | 2017-06-19 | A kind of picture frame mould |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107234778A true CN107234778A (en) | 2017-10-10 |
Family
ID=59987622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710463481.3A Pending CN107234778A (en) | 2017-06-19 | 2017-06-19 | A kind of picture frame mould |
Country Status (1)
Country | Link |
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CN (1) | CN107234778A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06182830A (en) * | 1992-10-22 | 1994-07-05 | Suzuki Motor Corp | Mold device for molding resin |
CN201325134Y (en) * | 2008-12-25 | 2009-10-14 | 佛山市顺德区汉达精密电子科技有限公司 | Mold with novel taper pin |
CN102689384A (en) * | 2011-03-23 | 2012-09-26 | 汉达精密电子(昆山)有限公司 | Exit mechanism |
CN103660093A (en) * | 2012-09-25 | 2014-03-26 | 苏州汉扬精密电子有限公司 | Internal pulling slider mechanism of male mold |
CN104108148A (en) * | 2013-04-16 | 2014-10-22 | 汉达精密电子(昆山)有限公司 | Demolding structure of product with female thread |
CN104589597A (en) * | 2015-01-30 | 2015-05-06 | 中山兆鸿精密模具注塑有限公司 | Spectacle frame mold structure |
CN205522264U (en) * | 2016-01-14 | 2016-08-31 | 盈昌集团有限公司 | Glasses picture frame injection mold |
CN207088341U (en) * | 2017-06-19 | 2018-03-13 | 盈昌集团有限公司 | A kind of picture frame mould |
-
2017
- 2017-06-19 CN CN201710463481.3A patent/CN107234778A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06182830A (en) * | 1992-10-22 | 1994-07-05 | Suzuki Motor Corp | Mold device for molding resin |
CN201325134Y (en) * | 2008-12-25 | 2009-10-14 | 佛山市顺德区汉达精密电子科技有限公司 | Mold with novel taper pin |
CN102689384A (en) * | 2011-03-23 | 2012-09-26 | 汉达精密电子(昆山)有限公司 | Exit mechanism |
CN103660093A (en) * | 2012-09-25 | 2014-03-26 | 苏州汉扬精密电子有限公司 | Internal pulling slider mechanism of male mold |
CN104108148A (en) * | 2013-04-16 | 2014-10-22 | 汉达精密电子(昆山)有限公司 | Demolding structure of product with female thread |
CN104589597A (en) * | 2015-01-30 | 2015-05-06 | 中山兆鸿精密模具注塑有限公司 | Spectacle frame mold structure |
CN205522264U (en) * | 2016-01-14 | 2016-08-31 | 盈昌集团有限公司 | Glasses picture frame injection mold |
CN207088341U (en) * | 2017-06-19 | 2018-03-13 | 盈昌集团有限公司 | A kind of picture frame mould |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |
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RJ01 | Rejection of invention patent application after publication |