CN104088875A - Pneumatic type bubble-prevention assembling clamp - Google Patents
Pneumatic type bubble-prevention assembling clamp Download PDFInfo
- Publication number
- CN104088875A CN104088875A CN201410346114.1A CN201410346114A CN104088875A CN 104088875 A CN104088875 A CN 104088875A CN 201410346114 A CN201410346114 A CN 201410346114A CN 104088875 A CN104088875 A CN 104088875A
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- upper die
- die plate
- plate
- patrix
- silica gel
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention relates to the technical field of clamps, in particular to a pneumatic type bubble-prevention assembling clamp. The pneumatic type bubble-prevention assembling clamp comprises an upper die plate fixing plate, an upper die plate overturn structure, an upper die plate, a lower die plate and a lower die fixing plate. The upper die plate is movably connected with the upper die plate fixing plate through a rotating shaft, the upper die plate comprises a square-ring-shaped protruding upper die silica gel insert, an upper die plate vacuum absorption locating structure and an upper die gum locating column located in the square-ring-shaped concave part of the upper die silica gel insert, the upper die silica gel insert is provided with one wide edge and three narrow edges, the wide edge cross section in the direction from the wide edge to the corresponding narrow edge is an inclined plane, the lower plate comprises a product locating boss, a lower die plate vacuum absorption locating structure and an upper die gum locating column interworking hole corresponding to the upper die gum locating column, and the lower die plate is fixedly connected to the lower die fixing plate and is connected to an air pressure gauge at the same time. According to the pneumatic type bubble-prevention assembling clamp, accurate bonding and compression of products and gum can be achieved at the same time, gas between the products and the gum can be discharged smoothly in the mode of simulating rolling bonding, and no bubble is generated.
Description
Technical field
The present invention relates to clamp technology field, is a kind of pneumatic-typed Anti-bubble assembling fixture specifically.
Background technique
Along with scientific and technological development, the application of mobile phone is very general, and in order better to protect housing to be difficult for sustaining damage, the housing of mobile phone often all can be assembled gum.In the field producing at Cellphone Accessories, often all adopt production line to produce.But in assembling gum, in order to ensure the firm of gum, often all can adopt two operations to install, first carry out the assembling of gum, and then the gum assembling is carried out to pressing.Present course of working, these two kinds of operations separate enforcement, need different operator, increased human cost, and the activity duration are longer, and manufacturing efficiency is not high.
Chinese patent CN202811714U discloses a kind of gum processing jig of handset shell, gum positions by positioning dowel, again product is placed on bed die, when placement, guarantee steadily, enable switch, gum and product are carried out to pressing, changed the mode that traditional assembling gum and pressing gum need to be processed in two places, change on same equipment and completing.But product and gum adhesion process can not be avoided the generation of air entrapment, possess certain narrow limitation.
Summary of the invention
The present invention is driving the location absorption of patrix upset counterdie elasticity by aerostatic press, patrix carries out gum absorption location, and counterdie carries out product absorption sloped position, realizes gum simultaneously and pastes and compress.Simulation is rolled subsides mode and is carried out gum stickup to reduce the probability that produces bubble between wide one end gum and product again, reaches the object of improving product quality.
The present invention for achieving the above object, provides a kind of pneumatic-typed Anti-bubble assembling fixture, comprising: upper die plate fixed plate, upper die plate overturn structure, upper die plate, lower plate, counterdie fixed plate; Described upper die plate fixed die plate is connected with gas manometer, above it, is provided with limiting stopper with upper die plate overturn structure connecting direction; Described upper die plate overturn structure comprises the Pneumatic rotary head at rotating shaft and its two ends, and described rotating shaft is positioned at limiting stopper below; Described Pneumatic rotary head is fixedly connected with upper die plate fixed plate; Described upper die plate is flexibly connected with described upper die plate fixed plate by described rotating shaft; Described upper die plate comprises that the patrix silica gel of back-shaped projection is inserted, upper die plate vacuum suction position structure and be positioned at the patrix silica gel patrix gum locating column of back-shaped depression of inserting; Described patrix silica gel is inserted and is had a broadside and three narrow limits, described broadside is inclined-plane to the broadside cross section of corresponding narrow edge direction, height difference is 1～3mm, in the time that patrix turning vertical is depressed, first contact product of the gum of high face, by the extrusion-deformation of silica gel, carries out gum stickup gradually from high to low, subsides mode is rolled in simulation, reduces and produces bubble; The described patrix silica gel bottom in back-shaped depression of inserting is flexible glue skin; Described upper die plate vacuum suction position structure comprises and is positioned at the vacuum pumping hole that patrix silica gel is inserted around; Described lower plate comprises central product orientation boss and its around the lower plate vacuum suction position structure corresponding with patrix silica gel insert site, the patrix gum locating column interworking hole corresponding with patrix gum locating column position; Described lower plate vacuum suction position structure comprises some vacuum pumping holes; Described lower plate is fixedly connected with described counterdie fixed plate, connects gas manometer simultaneously.
Further, described patrix silica gel is inserted and is had extruding elasticity, and by the extrusion-deformation of silica gel, simulation is rolled subsides mode and carried out gum stickup.
Further, described broadside forms continuous uniform inclined-plane to broadside, dual-side, the corresponding narrow limit of corresponding narrow edge direction, height difference is 1～3mm, in the time that patrix turning vertical is depressed, first contact product of the gum of high face, by the extrusion-deformation of silica gel, carries out gum stickup gradually from high to low, subsides mode is rolled in simulation, reduces broadside and narrow limit and produces bubble.
Further, four drift angles of described upper die plate are provided with guide pillar, and four drift angles of described lower plate are provided with the guide pin bushing matching with guide pillar, for upper and lower mould heart precise positioning.
Further, described vacuum suction bore dia is 1～3mm, can save cost in maximum guarantee adsorption force simultaneously.
When use, by the upset of pneumatic control positioning fixture patrix, vacuum adsorption positioning apparatus adsorbs respectively location to mobile telephone surface shell and mobile phone gum simultaneously, and patrix air-actuated turnover is to horizontal position, and patrix fixed block vertically moves down, first contact product of the gum of high face, by the extrusion-deformation of silica gel, carries out gum stickup gradually from high to low, subsides mode is rolled in simulation makes the complete pressing of upper die and lower die, thereby completes the accurate bonding process of mobile telephone surface shell and gum.This pneumatic-typed upset assembling fixture both can be used for accurate locating cellphone face-piece and gum, raising rate of good product; Can be used as again on automatic line positioning fixture application, there is the features such as simple and easy, automaticity is high, practical and cost is low.
The invention has the beneficial effects as follows: 1. product and gum precise positioning are bonding; 2. product and gum are bonding realizes and compressing simultaneously; 3. thereby the simulation of product and gum adhesion process is rolled subsides mode and is realized between the two gas and get rid of smoothly and prevent the inner bubble that produces; 4. use general aerostatic press load and drive.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention;
Fig. 2 is upper die structure schematic diagram of the present invention;
Fig. 3 is lower die structure schematic diagram of the present invention;
In figure: 1 upper die plate fixed plate, 11 limiting stoppers, 2 upper die plate overturn structures, 21 rotating shafts, 22 Pneumatic rotary heads, 3 upper die plates, 31 patrix silica gel are inserted, 311 broadsides, 312 narrow limits, 32 upper die plate vacuum suction position structures, 321 vacuum pumping holes, 33 patrix gum locating columns, 34 flexible glue skins, 35 guide pillars, 4 lower plates, 41 product orientation boss, 42 lower plate vacuum suction position structures, 43 patrix gum locating column interworking holes, 44 guide pin bushings, 5 counterdie fixed plates.
embodiment
Make object, technological scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment who obtains under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
A kind of pneumatic-typed Anti-bubble assembling fixture, comprising: upper die plate fixed plate 1, upper die plate overturn structure 2, upper die plate 3, lower plate 4, counterdie fixed plate 5; On described upper die plate fixed die plate 1, be provided with limiting stopper 11 with upper die plate overturn structure 2 connecting directions; Described upper die plate overturn structure 2 comprises the Pneumatic rotary head 22 at rotating shaft 21 and its two ends, and described rotating shaft 21 is positioned at limiting stopper 11 belows; Described Pneumatic rotary head 22 is fixedly connected with upper die plate fixed plate 1; Described upper die plate 3 is flexibly connected with described upper die plate fixed plate 1 by described rotating shaft 21; Described upper die plate 3 comprises that the patrix silica gel of back-shaped projection inserts 31, upper die plate vacuum suction position structure 32 and be positioned at the patrix silica gel patrix gum locating column 33 of 31 back-shaped depressions of inserting; Described patrix silica gel is inserted and 31 is had a broadside 311 and three narrow limits 312, described broadside 311 is inclined-plane to the broadside cross section of corresponding narrow limit 312 directions, height difference is 1～3mm, in the time that patrix turning vertical is depressed, first contact product of the gum of high face, by the extrusion-deformation of silica gel, carries out gum stickup gradually from high to low, subsides mode is rolled in simulation, reduces and produces bubble; The described patrix silica gel bottom in 31 back-shaped depressions of inserting is flexible glue skin 34; Described upper die plate vacuum suction position structure 32 comprises and is positioned at the vacuum pumping hole 321 that patrix silica gel is inserted around; Described lower plate 4 comprise central product orientation boss 41 with its around with patrix silica gel the insert corresponding lower plate vacuum suction position structure 42 in 31 positions, the patrix gum locating column interworking hole 43 corresponding with patrix gum locating column 33 positions; Described lower plate vacuum suction position structure 42 comprises some vacuum pumping holes 321; Described lower plate 4 is fixedly connected with described counterdie fixed plate 5.
Described patrix silica gel is inserted and 31 is had extruding elasticity, and by the extrusion-deformation of silica gel, simulation is rolled subsides mode and carried out gum stickup.
Described broadside 311 forms continuous uniform inclined-plane to broadside 311, dual-side, the corresponding narrow limit of corresponding narrow limit 312 directions, height difference is 1～3mm, in the time that patrix turning vertical is depressed, first contact product of the gum of high face, by the extrusion-deformation of silica gel, carry out from high to low gradually gum stickup, subsides mode is rolled in simulation, reduces broadside and narrow limit and produces bubble.
3 four drift angles of described upper die plate are provided with guide pillar 35, and 4 four drift angles of described lower plate are provided with the guide pin bushing 44 matching with guide pillar 35, for upper and lower mould heart precise positioning.
Described vacuum pumping hole 311 diameters are 1～3mm, can save cost in maximum guarantee adsorption force simultaneously.
When use, by the upset of pneumatic control positioning fixture patrix, vacuum adsorption positioning apparatus adsorbs respectively location to mobile telephone surface shell and mobile phone gum simultaneously, and patrix air-actuated turnover is to horizontal position, and patrix fixed block vertically moves down, first contact product of the gum of high face, by the extrusion-deformation of silica gel, carries out gum stickup gradually from high to low, subsides mode is rolled in simulation makes the complete pressing of upper die and lower die, thereby completes the accurate bonding process of mobile telephone surface shell and gum.This pneumatic-typed upset assembling fixture both can be used for accurate locating cellphone face-piece and gum, raising rate of good product; Can be used as again on automatic line positioning fixture application, there is the features such as simple and easy, automaticity is high, practical and cost is low.
Below the present invention is described in detail, the above, be only the present invention's preferred embodiment, when not limiting the scope of the present invention, allly does impartial variation and modification according to the application's scope, all should still belong in covering scope of the present invention.
Claims (5)
1. a pneumatic-typed Anti-bubble assembling fixture, is characterized in that: comprise upper die plate fixed plate (1), upper die plate overturn structure (2), upper die plate (3), lower plate (4), counterdie fixed plate (5); Described upper die plate fixed die plate (1) is upper, is provided with limiting stopper (11) with upper die plate overturn structure (2) connecting direction; Described upper die plate overturn structure (2) comprises the Pneumatic rotary head (22) at rotating shaft (21) and its two ends, and described rotating shaft (21) is positioned at limiting stopper (11) below; Described Pneumatic rotary head (22) is fixedly connected with upper die plate fixed plate (1); Described upper die plate (3) is flexibly connected with described upper die plate fixed plate (1) by described rotating shaft (21); Described upper die plate (3) comprises that the patrix silica gel of back-shaped projection is inserted (31), upper die plate vacuum suction position structure (32) and be positioned at the patrix silica gel patrix gum locating column (33) of (31) back-shaped depression of inserting; Described patrix silica gel insert (31) there are a broadside (311) and three narrow limits (312), described broadside (311) is inclined-plane to the broadside cross section of corresponding narrow limit (312) direction, height difference is 1～3mm; The described patrix silica gel bottom in (31) back-shaped depression of inserting is flexible glue skin (34); Described upper die plate vacuum suction position structure (32) comprises and is positioned at the vacuum pumping hole (321) that patrix silica gel is inserted around; Described lower plate (4) comprise central product orientation boss (41) with its around with patrix silica gel the insert corresponding lower plate vacuum suction position structure (42) in (31) position, the patrix gum locating column interworking hole (43) corresponding with patrix gum locating column (33) position; Described lower plate vacuum suction position structure (42) comprises some vacuum pumping holes (321); Described lower plate (4) is fixedly connected with described counterdie fixed plate (5).
2. pneumatic-typed Anti-bubble assembling fixture as claimed in claim 1, is characterized in that: described patrix silica gel insert (31) there is extruding elasticity.
3. pneumatic-typed Anti-bubble assembling fixture as claimed in claim 1 or 2, is characterized in that: described broadside (311) forms continuous uniform inclined-plane to broadside (311), dual-side, the corresponding narrow limit of corresponding narrow limit (312) direction, and height difference is 1～3mm.
4. pneumatic-typed Anti-bubble assembling fixture as claimed in claim 1 or 2, is characterized in that: (3) four drift angles of described upper die plate are provided with guide pillar (35), and (4) four drift angles of described lower plate are provided with the guide pin bushing (44) matching with guide pillar (35).
5. pneumatic-typed Anti-bubble assembling fixture as claimed in claim 1 or 2, is characterized in that: described vacuum pumping hole (321) diameter is 1～3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346114.1A CN104088875B (en) | 2014-07-20 | 2014-07-20 | A kind of vapour-pressure type Anti-bubble assembling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346114.1A CN104088875B (en) | 2014-07-20 | 2014-07-20 | A kind of vapour-pressure type Anti-bubble assembling fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104088875A true CN104088875A (en) | 2014-10-08 |
| CN104088875B CN104088875B (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410346114.1A Active CN104088875B (en) | 2014-07-20 | 2014-07-20 | A kind of vapour-pressure type Anti-bubble assembling fixture |
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| CN (1) | CN104088875B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082715A (en) * | 2015-08-24 | 2015-11-25 | 苏州英多智能科技股份有限公司 | Manual vacuum laminating jig |
| CN105172302A (en) * | 2015-08-24 | 2015-12-23 | 苏州英多智能科技股份有限公司 | Tipping type vacuum attaching tool |
| CN108015698A (en) * | 2017-11-16 | 2018-05-11 | 丹阳市亚宝车件厂 | A kind of Vehicular lamp pressing tool |
| CN109249330A (en) * | 2018-09-20 | 2019-01-22 | 东莞华贝电子科技有限公司 | The connector pressing device of positioning fixture and the rear shell component with the positioning fixture |
| CN109262169A (en) * | 2017-07-17 | 2019-01-25 | 大族激光科技产业集团股份有限公司 | A kind of welding fixture |
| CN113620571A (en) * | 2020-05-09 | 2021-11-09 | Oppo广东移动通信有限公司 | Thermal forming die, shell and electronic equipment |
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| KR20130035441A (en) * | 2011-09-30 | 2013-04-09 | 손홍태 | Chain pin disassembling zig |
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| CN203649956U (en) * | 2013-12-27 | 2014-06-18 | 东莞誉铭新工业有限公司 | Processing clamp used for mobile phone shell |
| CN204113835U (en) * | 2014-07-20 | 2015-01-21 | 格林精密部件（惠州）有限公司 | A kind of pneumatic-typed Anti-bubble assembling fixture |
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| CN2908044Y (en) * | 2006-02-24 | 2007-06-06 | 佛山市顺德区汉达精密电子科技有限公司 | Assembling clamp |
| KR20130035441A (en) * | 2011-09-30 | 2013-04-09 | 손홍태 | Chain pin disassembling zig |
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| FR2994539A1 (en) * | 2012-08-20 | 2014-02-21 | Sebastien Gely | Device for clamping and moving e.g. clamping system on air cushion of work table of column type drilling machine, has pneumatic assembly fixed on base for clamping and displacing table on air cushion of table resting on pneumatic assembly |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082715A (en) * | 2015-08-24 | 2015-11-25 | 苏州英多智能科技股份有限公司 | Manual vacuum laminating jig |
| CN105172302A (en) * | 2015-08-24 | 2015-12-23 | 苏州英多智能科技股份有限公司 | Tipping type vacuum attaching tool |
| CN109262169A (en) * | 2017-07-17 | 2019-01-25 | 大族激光科技产业集团股份有限公司 | A kind of welding fixture |
| CN108015698A (en) * | 2017-11-16 | 2018-05-11 | 丹阳市亚宝车件厂 | A kind of Vehicular lamp pressing tool |
| CN109249330A (en) * | 2018-09-20 | 2019-01-22 | 东莞华贝电子科技有限公司 | The connector pressing device of positioning fixture and the rear shell component with the positioning fixture |
| CN113620571A (en) * | 2020-05-09 | 2021-11-09 | Oppo广东移动通信有限公司 | Thermal forming die, shell and electronic equipment |
| CN113620571B (en) * | 2020-05-09 | 2023-03-14 | Oppo广东移动通信有限公司 | Thermal forming die, shell and electronic equipment |
Also Published As
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|---|---|
| CN104088875B (en) | 2017-08-15 |
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Address after: 516025 Huizhou City, Guangdong Province, the three digital Industrial Park Applicant after: Guangdong Green precision parts Limited by Share Ltd Address before: Three Huicheng Guangdong District, Huizhou City, the number of Digital Industrial Park Applicant before: Green Precision Components (Huizhou) Co. Ltd. |
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