CN103009310B - Assembling clamp - Google Patents
Assembling clamp Download PDFInfo
- Publication number
- CN103009310B CN103009310B CN201210446394.4A CN201210446394A CN103009310B CN 103009310 B CN103009310 B CN 103009310B CN 201210446394 A CN201210446394 A CN 201210446394A CN 103009310 B CN103009310 B CN 103009310B
- Authority
- CN
- China
- Prior art keywords
- fixed stop
- moving part
- hand rotation
- pedestal
- rotation moving
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 34
- 229920001971 elastomer Polymers 0.000 claims description 20
- 239000000806 elastomer Substances 0.000 claims description 20
- 239000012634 fragment Substances 0.000 claims description 9
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Abstract
The invention discloses an assembling clamp. The assembling clamp is characterized by comprising a base, an upper rotating piece, a lower rotating piece, a left rotating piece, a right rotating piece, a left fixing baffle block and a right fixing baffle block, wherein end parts of the upper rotating piece, the lower rotating piece, the left rotating piece and the right rotating piece are movably connected to form a parallelogram structure; the center position of the upper rotating piece is rotatably and fixedly arranged at the upper end of the base, and the center position of the lower rotating piece is rotatably and fixedly arranged at the lower end of the base; and the left fixing baffle block and the right fixing baffle block are respectively positioned at left and right sides of the base, and can horizontally move to inside of the base by pushing by the left rotating piece and the right rotating piece. Compared with the prior art, the assembling precision is improved.
Description
Technical field
The present invention relates to frock clamp, especially relate to a kind of assembling fixture.
Background technology
Assembling fixture in existing production frock, its locate mode is by position is confined in the surrounding of product or part, in the time of design, need to consider the tolerance of part, fixture machining tolerance, build-up tolerance, this just causes part in fixture, can not accurately locate with fixing, thereby causes that the global tolerance after processing/assembling is large, causes harmful effect to subsequent handling.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of assembling fixture, to eliminate part noumenon tolerance, the impact of fixture manufacturing tolerance on assembling, the positioning precision while improving assembling.
Technical problem of the present invention is solved by following technological means:
A kind of assembling fixture, comprises pedestal, upper tumbler, lower tumbler, left-hand rotation moving part, right-hand rotation moving part, left fixed stop and right fixed stop;
Described upper tumbler and lower tumbler are flexibly connected and are formed a parallelogram sturcutre by end with described left-hand rotation moving part and right-hand rotation moving part;
The middle position of described upper tumbler is rotatably mounted to the upper end of described pedestal, and the middle position of described lower tumbler is rotatably mounted to the lower end of described pedestal;
Described left fixed stop and right fixed stop lay respectively at the left and right sides of described pedestal, and can under the promotion of described left-hand rotation moving part and right-hand rotation moving part, move horizontally to the inner side of pedestal respectively.
Compared with prior art, when assembling fixture of the present invention is assembled for the laminating of product, because the middle position of upper and lower tumbler is fixed, the tetragonal center line that four tumblers form is up and down fixed, quadrangle turns to any working position, this center line equates all the time to the distance of two tumblers in left and right, when assembling, make the center line of lower assembly align and locate with tetragonal center line by rotating quadrangle promotion left and right fixed stop, then by the upper fitting part in left and right fixed stop location, can make upper and lower assembly center line alignment, therefore, the upper and lower manufacturing tolerance of assembly itself and the tolerance of fixture all can not brought impact to the assembling of upper and lower assembly.
Preferably:
Also comprise left fixed stop positioner and right fixed stop positioner; Described left fixed stop positioner and right fixed stop positioner are respectively used to apply an active force in described left fixed stop and right fixed stop, to locate the position after described left fixed stop and right fixed stop move horizontally.This preferred version, can fix the position after left and right fixed stop moves by block positioner, can ensure to be difficult for moving after lower assembly center line alignment.
Above-mentioned block positioner can be realized by many modes, only needing to apply certain power does not change easily with position after keeping left and right fixed stop translation, but preferably adopt suitable frictional force to realize, for example: described left fixed stop positioner and/or right fixed stop positioner comprise at least one elastomer, this elastomer and described left fixed stop or right fixed stop butt, apply an elastic acting force in described left fixed stop or right fixed stop, thus the frictional force that the generation one described left fixed stop of obstruction or right fixed stop move horizontally.Because no matter the amount of moving horizontally of left and right fixed stop is many and few, adopt aforesaid way all can play positioning action, and can low cost simple realization.
Further, described left fixed stop and described right position block comprise respectively for the slide block for the treatment of the abutment portion of completed knocked down products butt and being connected with described abutment portion, the left and right sides of described pedestal has respectively the chute matching with described slide block, the sidewall of described chute is provided with elastomer installing hole, a described elastomeric side is arranged in described elastomer installing hole, the side butt of opposite side and described slide block.The present embodiment has simple in structure as the further preferred version of one, assembling is simple, the advantage that cost is low.Above-mentioned elastomer, can adopt spring to coordinate a contact cap or adopt the forms such as flexible plastic sheet to realize, but preferably adopt V font shell fragment, the two ends of described V font shell fragment are positioned at described elastomer installing hole, the mid portion of described V font shell fragment and the side butt of described slide block.Most preferably this elastomeric middle part of V font has and the plane of slide block side butt, with enlarge active surface, thereby increases frictional force.
Preferably:
Also comprise keeper and lower keeper, described upper keeper is fixed on the upper end of described pedestal for limiting the upper end position for the treatment of completed knocked down products, and described lower keeper is fixed on the lower end of described pedestal for limiting the lower end position for the treatment of completed knocked down products.The keeper up and down of this preferred version can be used for the restriction of assembly upper-lower position, for being suitable for the completed knocked down products of different size, and the keeper up and down of configurable multiple different size specifications.Further, described upper keeper and the position-adjustable of lower keeper on pedestal.
Preferably:
Between described upper tumbler and lower tumbler and described left-hand rotation moving part and the contact-making surface of right-hand rotation moving part, be also provided with lubricating pad.This lubricating pad contributes to reduce the friction between tumbler.
Preferably:
The centre of described pedestal raises up and is formed for placing the placement platform for the treatment of completed knocked down products.
Also comprise the left locating stop and the right locating stop that are individually fixed on described left-hand rotation moving part and right-hand rotation moving part, described left locating stop is respectively used to contact with right fixed stop and contact with treating completed knocked down products with described left fixed stop with right locating stop.
Brief description of the drawings
Fig. 1 is the blast structural representation of the assembling fixture of specific embodiment;
Fig. 2 is the structural representation before the left/right rotation moving part of the assembling fixture of specific embodiment moves horizontally;
Fig. 3 is the structural representation after the left/right rotation moving part of the assembling fixture of specific embodiment moves horizontally;
Fig. 4 is that the assembling fixture of Fig. 1 is removed the structural representation after parallel-crank mechanism and left and right fixed stop;
Fig. 5 is that the assembling fixture of Fig. 1 is removed the structural representation after parallel-crank mechanism;
Fig. 6 is the structural representation after the fixing lower assembly of the assembling fixture of Fig. 2;
Fig. 7 is the X-X line cutaway view of Fig. 6;
Fig. 8 is the structural representation after the fixing upper assembly of the assembling fixture of Fig. 6;
Fig. 9 is the X-X line cutaway view of Fig. 8.
Detailed description of the invention
Preferred embodiment the invention will be further described to contrast accompanying drawing combination below.
The assembling fixture of the present embodiment comprises pedestal 100 as shown in Figure 1, be flexibly connected by upper tumbler 201, lower tumbler 202, left-hand rotation moving part 203, right-hand rotation moving part 204 parallelogram sturcutre forming by end, left fixed stop 301, and right fixed stop 302; The middle position of upper tumbler 201 and lower tumbler 202 is rotatably mounted to respectively the top and bottom of pedestal 100, thereby make the parallelogram sturcutre being formed by each tumbler that synchronous dislocation motion can occur on pedestal 100, that is: in the changeless situation of parallelogram center line, change the large I in diagonal angle of parallelogram make moving part 203 and right-hand rotation moving part 204 near or move horizontally away from center line, in this process, turn left moving part 203 and right-hand rotation moving part 204 are equal all the time to the distance of center line; Left fixed stop 301 and right fixed stop 302 lay respectively at the left and right sides of pedestal 100, can under the promotion of left-hand rotation moving part 203 and right-hand rotation moving part 204, move horizontally to the inner side of pedestal 100 respectively.As Fig. 2-3, shown in 6-9, for example, when upper assembly 002 and the lower assembly 001 that uses above-mentioned assembling fixture to treat completed knocked down products assembled (: laminating), first lower assembly 001 is placed between left fixed stop 301 and right fixed stop 302, rotating parallelogram makes left fixed stop 301 and right fixed stop 302 move horizontally to pedestal 100 inner sides the position that fixes respectively lower assembly 001 with the left and right sides butt of lower assembly 001, then rotate backward the top that upper assembly 002 is positioned over after parallelogram to lower assembly 001, again rotating parallelogram moves horizontally respectively and the left and right sides butt of upper assembly 002 left fixed stop 301 and right fixed stop 302 to pedestal 100 inner sides, complete the centering of lower assembly 001 and upper assembly 002, can carry out follow-up pasting or fixing operation.
Wherein, the mode that above-mentioned upper tumbler 201, lower tumbler 202, left-hand rotation moving part 203, right-hand rotation moving part 204 ends are flexibly connected is: the two ends of upper tumbler 201 and lower tumbler 202 are respectively equipped with the axis hole 2010 of upward opening, the both ends of left-hand rotation moving part 203, right-hand rotation moving part 204 are provided with respectively outstanding axle 2011 downwards, axle 2011 are inserted respectively to the rotation that can realize parallelogram in corresponding axis hole 2010.For reducing the rotation wearing and tearing of parallelogram end, between upper tumbler 201 and lower tumbler 202 and left-hand rotation moving part 203 and the contact-making surface of right-hand rotation moving part 204, be also provided with lubricating pad 2012; Adopt same principle, upper tumbler 201 and lower tumbler 202 position placed in the middle are respectively equipped with axis hole 2013, pedestal is respectively equipped with the axle 2014 raising up in two ends Shang Xia 100, parallelogram is inserted in axle 2014 and is realized rotatable fix of parallelogram on pedestal 100 by axis hole 2013, and pedestal 100 is also provided with lubricating pad 2012 with the contact-making surface of upper tumbler 201, lower tumbler 202.
The assembling fixture of the present embodiment, also comprise the upper keeper 401 and the lower keeper 402 that are separately fixed at pedestal two ends Shang Xia 100, upper keeper 401 and lower keeper 402 are separately fixed at the top and bottom of pedestal 100, for limiting upper end position and the lower end position for the treatment of completed knocked down products, realize the alignment for the treatment of on completed knocked down products above-below direction.For ease of adapting to the demand of assembly of different size specifications, it is adjustable that upper keeper 401 and lower keeper 402 can be set to upper-lower position, regulate its position according to the assembly of different sizes, also can change by dismountable mode the keeper realization of different sizes.
The assembling fixture of the present embodiment also comprises the left locating stop 2030 and the right locating stop 2040 that are individually fixed on left-hand rotation moving part 203 and right-hand rotation moving part 204, and left locating stop 2030 is respectively used to contact with right fixed stop 302 with left fixed stop 301 and contact with the upper assembly 002 for the treatment of completed knocked down products with right locating stop 2040.
The assembling fixture of the present embodiment preferably also comprises left fixed stop positioner and right fixed stop positioner; Described left fixed stop positioner and right fixed stop positioner are respectively used to apply an active force in described left fixed stop and right fixed stop, to locate the position after described left fixed stop and right fixed stop move horizontally.Described left fixed stop positioner and/or right fixed stop positioner comprise at least one elastomer, this elastomer and described left fixed stop or right fixed stop butt, apply an elastic acting force in described left fixed stop or right fixed stop, thus the frictional force that the generation one described left fixed stop of obstruction or right fixed stop move horizontally.
As shown in Fig. 4-5, in the middle of the present embodiment pedestal 100, raise up and be formed for placing the placement platform 101 for the treatment of completed knocked down products, the left and right sides of placement platform 101 is respectively equipped with the chute 102 of level; The left fixed stop 301 of the present embodiment and right fixed stop 302 comprise respectively for the slide block 3011 for the treatment of the abutment portion 3010 of completed knocked down products butt and being connected with described abutment portion, abutment portion 3010 is positioned at one end of slide block 3011 and higher than slide block 3011, the other end of slide block 3011 also has projection upwards, wherein the abutment portion 3010 of left/right position block is between left/right tumbler, and slide block 3010 is positioned at the below of left/right tumbler; Slide block 3011 matches with chute 102, slide block 3011 is arranged in chute 102 and under the promotion of parallelogram and slides along chute 102, on pedestal 100, be also provided with the block banking stop 103 that is fixed on chute 102 two ends across chute 102, the position of outwards moving for limiting left/right fixed stop.
In the present embodiment, left fixed stop positioner and right fixed stop positioner adopt and apply elastic acting force and slide block 3011 with elastomer, thereby utilize frictional force between elastomer and slide block 3011 to realize the maintenance of the position after left fixed stop 301 and right fixed stop 302 are moved horizontally, as shown in Figure 4, on the both sides sidewall of the chute 102 of the present embodiment, be equipped with elastomer installing hole 1020, an elastomeric side is arranged in installing hole 1020, the side butt of opposite side and slide block 3011, elastomer can adopt various ways to realize, the present embodiment adopts V font shell fragment 500, the two ends of V font shell fragment 500 are positioned at elastomer installing hole 1020, the mid portion of V font shell fragment stretches out outside installing hole 1020 the side butt with slide block 3011, the middle part of this V font elastomer 500 has the plane with slide block 3011 side butts, with enlarge active surface, thereby increase frictional force.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, can also make some being equal to substitute or obvious modification, and performance or purposes identical, all should be considered as belonging to protection scope of the present invention.
Claims (8)
1. an assembling fixture, is characterized in that: comprise pedestal, upper tumbler, lower tumbler, left-hand rotation moving part, right-hand rotation moving part, left fixed stop and right fixed stop;
Described upper tumbler and lower tumbler are flexibly connected and are formed a parallelogram sturcutre by end with described left-hand rotation moving part and right-hand rotation moving part;
The middle position of described upper tumbler is rotatably mounted to the upper end of described pedestal, and the middle position of described lower tumbler is rotatably mounted to the lower end of described pedestal;
Described left fixed stop and right fixed stop lay respectively at the left and right sides of described pedestal, and can under the promotion of described left-hand rotation moving part and right-hand rotation moving part, move horizontally to the inner side of pedestal respectively;
Also comprise left fixed stop positioner and right fixed stop positioner; Described left fixed stop positioner and/or right fixed stop positioner comprise at least one elastomer, this elastomer and described left fixed stop or right fixed stop butt, apply an elastic acting force in described left fixed stop or right fixed stop, thereby produce the frictional force that a described left fixed stop of obstruction or right fixed stop move horizontally, to locate the position after described left fixed stop and right fixed stop move horizontally.
2. assembling fixture according to claim 1, it is characterized in that: described left fixed stop and described right fixed stop comprise respectively for the slide block for the treatment of the abutment portion of completed knocked down products butt and being connected with described abutment portion, the left and right sides of described pedestal has respectively the chute matching with described slide block, the sidewall of described chute is provided with elastomer installing hole, a described elastomeric side is arranged in described elastomer installing hole, the side butt of opposite side and described slide block.
3. assembling fixture according to claim 2, is characterized in that: described elastomer is V font shell fragment, and the two ends of described V font shell fragment are positioned at described elastomer installing hole, the mid portion of described V font shell fragment and the side butt of described slide block.
4. assembling fixture according to claim 1, it is characterized in that: also comprise keeper and lower keeper, described upper keeper is fixed on the upper end of described pedestal for limiting the upper end position for the treatment of completed knocked down products, and described lower keeper is fixed on the lower end of described pedestal for limiting the lower end position for the treatment of completed knocked down products.
5. assembling fixture according to claim 1, is characterized in that: between described upper tumbler and lower tumbler and described left-hand rotation moving part and the contact-making surface of right-hand rotation moving part, be also provided with lubricating pad.
6. assembling fixture according to claim 1, is characterized in that: the centre of described pedestal raises up and is formed for placing the placement platform for the treatment of completed knocked down products.
7. assembling fixture according to claim 1, it is characterized in that: also comprise the left locating stop and the right locating stop that are individually fixed on described left-hand rotation moving part and right-hand rotation moving part, described left locating stop is respectively used to contact with right fixed stop and contact with treating completed knocked down products with described left fixed stop with right locating stop.
8. assembling fixture according to claim 4, is characterized in that: described upper keeper and the position-adjustable of lower keeper on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446394.4A CN103009310B (en) | 2012-11-09 | 2012-11-09 | Assembling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446394.4A CN103009310B (en) | 2012-11-09 | 2012-11-09 | Assembling clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103009310A CN103009310A (en) | 2013-04-03 |
| CN103009310B true CN103009310B (en) | 2014-07-30 |
Family
ID=47958705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210446394.4A Expired - Fee Related CN103009310B (en) | 2012-11-09 | 2012-11-09 | Assembling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009310B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107060350A (en) * | 2016-12-29 | 2017-08-18 | 沈阳中辰钢结构工程有限公司 | A kind of civilian steel house assembles positioning clamping fixture with square tube post |
| CN106737301B (en) * | 2017-01-18 | 2018-11-30 | 深圳市优米佳自动化设备有限公司 | A kind of universal positioning fixture |
| CN108500879A (en) * | 2018-06-12 | 2018-09-07 | 当涂县金龙机械有限公司 | A kind of assembling positioner for the anti-side formula of ship part |
| CN109590434B (en) * | 2018-12-25 | 2021-02-26 | 航天海鹰(哈尔滨)钛业有限公司 | Wax mold splicing tool for titanium alloy investment precision casting |
| CN112223136A (en) * | 2020-08-22 | 2021-01-15 | 西安方元明科技股份有限公司 | Fastening clamp for bonding bulletproof ceramic |
| CN112809575A (en) * | 2020-12-29 | 2021-05-18 | 安徽科居新材料科技有限公司 | Movable clamping device for wood-plastic processing |
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| US6442818B1 (en) * | 2000-03-28 | 2002-09-03 | Avaya Technology Corp. | Method for positioning components having critical positioning tolerances for attachment to a circuit board |
| US20050268449A1 (en) * | 2004-06-08 | 2005-12-08 | Widget Tools Llc | Device for installing a pre-hung door |
| CN201355884Y (en) * | 2008-12-03 | 2009-12-02 | 东莞市新泽谷机械有限公司 | PCB clamp |
| CN201751109U (en) * | 2009-12-24 | 2011-02-23 | 中兴通讯股份有限公司 | Assembling-fixing device |
| CN102621019A (en) * | 2011-01-30 | 2012-08-01 | 纬创资通股份有限公司 | Clamping fixture, friction testing device possessing the same, and friction testing method |
| CN202412098U (en) * | 2011-12-13 | 2012-09-05 | 深圳市奥拓电子股份有限公司 | LED (light-emitting diode) display unit cabinet assembly fixture |
| CN202507195U (en) * | 2012-03-21 | 2012-10-31 | 中国十九冶集团有限公司 | Disassembling and assembling clamp of bent roller shifting cylinder |
| CN202964477U (en) * | 2012-11-09 | 2013-06-05 | 广东欧珀移动通信有限公司 | Assembling fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001214641A (en) * | 2000-02-01 | 2001-08-10 | Akira Noda | Hole working-jig fixture for fence support |
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2012
- 2012-11-09 CN CN201210446394.4A patent/CN103009310B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795393A (en) * | 1971-12-03 | 1974-03-05 | S Melfi | Concrete form and clamp therefore |
| US6442818B1 (en) * | 2000-03-28 | 2002-09-03 | Avaya Technology Corp. | Method for positioning components having critical positioning tolerances for attachment to a circuit board |
| US20050268449A1 (en) * | 2004-06-08 | 2005-12-08 | Widget Tools Llc | Device for installing a pre-hung door |
| CN201355884Y (en) * | 2008-12-03 | 2009-12-02 | 东莞市新泽谷机械有限公司 | PCB clamp |
| CN201751109U (en) * | 2009-12-24 | 2011-02-23 | 中兴通讯股份有限公司 | Assembling-fixing device |
| CN102621019A (en) * | 2011-01-30 | 2012-08-01 | 纬创资通股份有限公司 | Clamping fixture, friction testing device possessing the same, and friction testing method |
| CN202412098U (en) * | 2011-12-13 | 2012-09-05 | 深圳市奥拓电子股份有限公司 | LED (light-emitting diode) display unit cabinet assembly fixture |
| CN202507195U (en) * | 2012-03-21 | 2012-10-31 | 中国十九冶集团有限公司 | Disassembling and assembling clamp of bent roller shifting cylinder |
| CN202964477U (en) * | 2012-11-09 | 2013-06-05 | 广东欧珀移动通信有限公司 | Assembling fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103009310A (en) | 2013-04-03 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20140730 |
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