CN104384790A - Welding clamp of seat back frame - Google Patents

Welding clamp of seat back frame Download PDF

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Publication number
CN104384790A
CN104384790A CN201410600428.XA CN201410600428A CN104384790A CN 104384790 A CN104384790 A CN 104384790A CN 201410600428 A CN201410600428 A CN 201410600428A CN 104384790 A CN104384790 A CN 104384790A
Authority
CN
China
Prior art keywords
seat back
back frame
chair back
locating
sides
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.)
Granted
Application number
CN201410600428.XA
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Chinese (zh)
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CN104384790B (en
Inventor
唐剑峰
Original Assignee
HUZHOU MEISHENG MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUZHOU MEISHENG MACHINERY Co Ltd filed Critical HUZHOU MEISHENG MACHINERY Co Ltd
Priority to CN201410600428.XA priority Critical patent/CN104384790B/en
Publication of CN104384790A publication Critical patent/CN104384790A/en
Application granted granted Critical
Publication of CN104384790B publication Critical patent/CN104384790B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps

Abstract

The invention belongs to the technical field of welding application of machining, and particularly relates to a welding clamp of a seat back frame. The welding clamp comprises a bottom plate, wherein the bottom plate is used for placing all components of the seat back frame, four corners of an inner frame of the seat back frame are provided with pressing devices, limiting blocks are uniformly arranged under the periphery of the inner frame, the upper layer and the lower layer of four corners of an outer frame of the seat back frame are respectively provided with pressing devices, the edges of the periphery of the lower layer of the outer frame are uniformly provided with locating blocks, the outer sides of connecting plates which are arranged at two sides of the end part of the seat back frame are provided with pushing devices, the upper part and the lower part between two sides of the middle part of the seat back frame in the longitudinal direction are respectively provided with a transverse support, locating upright columns are arranged under outer stretching plates arranged at two sides of the top part of the seat back frame, locating pressing plates are arranged above the outer stretching plates, meanwhile, locating pin shafts which are provided with handles are arranged between the locating pressing plates and the outer frame in the upper layer, and limiting upright columns are arranged under a stretching-across connecting rod arranged at the top part of the seat back frame. The welding clamp disclosed by the invention has the advantages that quick clamping and locating can be realized, the error of machined products is small, the quality is stable, the labor intensity of a worker is reduced, the production efficiency is increased, and the welding clamp is suitable for being promoted.

Description

A kind of weld jig of seat backrest
Technical field
The invention belongs to the welding applied technical field of machining, particularly relate to a kind of weld jig of seat backrest.
Background technology
Existing seat backrest, in process of manufacture, is welded together one by one by multiple part processed, and after welding, mismachining tolerance is comparatively large, and size is difficult to ensure, and long processing time and inefficiency.Conveniently weld, improve welding efficiency, ensure welding quality, seat backrest is split as multiple parts by preliminary consideration, and each components interior is first tentatively welded, and carries out the welding between each parts afterwards again.Thus, need to design a kind of welding fixture special, for the welding between each parts of seat backrest, thus improve welding efficiency, ensure the rear dimensional accuracy of welding, tool is of great significance.
Summary of the invention
The technical problem to be solved in the present invention overcomes above-mentioned the deficiencies in the prior art exactly, and provides a kind of rational in infrastructure, can improve welding efficiency, ensure the weld jig of the seat backrest of the rear dimensional accuracy of welding.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of weld jig of seat backrest, comprise the base plate for each parts of placement rack chair back rack, present chair back rack inside casing corner is provided with hold down gag, uniformly below inside casing surrounding be provided with multiple limited block, present chair back rack housing corner levels is respectively equipped with hold down gag, housing lower floor edge is uniform is provided with multiple locating piece, pushing device is provided with outside the side connecting plate of present chair back rack end two, a horizontal support is respectively provided with up and down between present chair back rack longitudinal middle part both sides, positioning vertical column is provided with below the overhanging ejecting plate in present both sides, chair back rack top, positioning pressuring plate is provided with above it, the alignment pin being with handle is provided with between simultaneously between positioning pressuring plate and upper strata housing, present chair back rack top across being provided with spacing column below connecting rod.
Housing lower edge locating piece is provided with simultaneously the alignment pin of band handle.
The locating piece established below inside casing surrounding is provided with the locating slot mated with inside casing cross-sectional width.
Described hold down gag is horizontal active grab.
Described pushing device is plug-type active grab.
There are two across the spacing column established below connecting rod, divide and be located at across both sides below connecting rod.
The beneficial effect of technical solution of the present invention is:
1, structurally, the weld jig of seat backrest of the present invention comprises base plate, hold down gag, pushing device, locating piece, limited block, horizontal support, positioning vertical column and positioning pressuring plate, alignment pin and spacing column etc., rational in infrastructure; According to processing dimension requirement, on base plate respectively to the levels of the inside casing of seat backrest, housing, end connecting plate, the overhanging ejecting plate in both sides, top and top carry out spacing compression or push-tight across connecting rod, and then weld, thus can realize quick-clamping location, and disposable whole welding completes product design; And the product error utilizing this frock to process is little, steady quality, also reduce labor strength, greatly enhance productivity, production cost is low simultaneously.
2, structurally, the present invention adopts horizontal active grab and plug-type active grab as Quick-clamped component, and buying existing standard part, reduces production cost; Locating piece, limited block, hold down gag and pushing device etc. are evenly arranged, reasonable in design, make each several part uniform force of seat backrest, rationally, be convenient to implement welding, be conducive to promotion and implementation.
3, to sum up, the weld jig of seat backrest of the present invention is rational in infrastructure, quick-clamping location can be realized, and disposable whole welding completes product design, and the product error processed is little, steady quality, also reduces labor strength simultaneously, greatly enhance productivity, production cost is low, therefore, is very suitable for promotion and implementation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of the weld jig of seat backrest of the present invention;
The left TV structure schematic diagram of the weld jig that Fig. 2 is the backrest of seat shown in Fig. 1;
The weld jig that Fig. 3 is the backrest of seat shown in Fig. 1 look up structural representation;
Sequence number in figure: 1, base plate, 2, limited block, 3, locating piece, 4, horizontal support, 5, positioning vertical column, 6, positioning pressuring plate, 7, the alignment pin of handle is with, 8, spacing column, 9, the alignment pin of band handle, 10, locating slot, 11, horizontal active grab, 12, plug-type active grab, 13, seat backrest inside casing, 14, seat backrest housing, 15, seat back frame end portion two side connecting plate, 16, the overhanging ejecting plate in seat back top of the trellis both sides, 17, seat back top of the trellis across connecting rod.
detailed description of the invention
Embodiment one:
See Fig. 1-Fig. 3, in figure, the weld jig of seat backrest of the present invention, comprise the base plate 1 for each parts of placement rack chair back rack, present chair back rack inside casing 13 4 jiaos is provided with hold down gag, uniformly below inside casing surrounding be provided with multiple limited block 2, present chair back rack housing 14 4 jiaos of levels are respectively equipped with hold down gag, housing lower floor edge is uniform is provided with multiple locating piece 3, pushing device is provided with outside present chair back rack end two side connecting plate 15, a horizontal support 4 is respectively provided with up and down between present chair back rack longitudinal middle part both sides, positioning vertical column 5 is provided with below the overhanging ejecting plate 16 in present both sides, chair back rack top, positioning pressuring plate 6 is provided with above it, the alignment pin 7 being with handle is provided with between simultaneously between positioning pressuring plate and upper strata housing, present chair back rack top across being provided with spacing column 8 below connecting rod 17.Housing lower edge locating piece is provided with simultaneously the alignment pin 9 of band handle.The locating piece established below inside casing surrounding is provided with the locating slot 10 mated with inside casing cross-sectional width.Described hold down gag is horizontal active grab 11.Described pushing device is plug-type active grab 12.There are two across the spacing column established below connecting rod, divide and be located at across both sides below connecting rod.
During use, according to processing dimension requirement, on base plate, respectively to the levels of the inside casing of seat backrest, housing, end connecting plate, the overhanging ejecting plate in both sides, top and top carry out spacing compression or push-tight across connecting rod, and then to weld.Welding terminates, and unclamps horizontal Quick action callipers, plug-type clamp and alignment pin successively, takes out workpiece.Product processing, by location such as location pressure, limited blocks, can improve welding efficiency, realize batch machining, and product size is accurate, improve machining accuracy; Whole welding process is more simple, efficient.
The foregoing is only the schematic detailed description of the invention of the present invention; and be not used to limit scope of the present invention; the equivalent variations that any those skilled in the art makes under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.

Claims (6)

1. the weld jig of a seat backrest, it is characterized in that: comprise the base plate for each parts of placement rack chair back rack, present chair back rack inside casing corner is provided with hold down gag, uniformly below inside casing surrounding be provided with multiple limited block, present chair back rack housing corner levels is respectively equipped with hold down gag, housing lower floor edge is uniform is provided with multiple locating piece, pushing device is provided with outside the side connecting plate of present chair back rack end two, a horizontal support is respectively provided with up and down between present chair back rack longitudinal middle part both sides, positioning vertical column is provided with below the overhanging ejecting plate in present both sides, chair back rack top, positioning pressuring plate is provided with above it, the alignment pin being with handle is provided with between simultaneously between positioning pressuring plate and upper strata housing, present chair back rack top across being provided with spacing column below connecting rod.
2. the weld jig of seat backrest according to claim 1, is characterized in that: alignment pin housing lower edge locating piece being provided with simultaneously band handle.
3. the weld jig of seat backrest according to claim 1, is characterized in that: the locating piece established below inside casing surrounding is provided with the locating slot mated with inside casing cross-sectional width.
4. the weld jig of seat backrest according to claim 1, is characterized in that: described hold down gag is horizontal active grab.
5. the weld jig of seat backrest according to claim 1, is characterized in that: described pushing device is plug-type active grab.
6. the weld jig of seat backrest according to claim 1, is characterized in that: have two across the spacing column established below connecting rod, divides and is located at across both sides below connecting rod.
CN201410600428.XA 2014-10-31 2014-10-31 A kind of weld jig of seat backrest Expired - Fee Related CN104384790B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410600428.XA CN104384790B (en) 2014-10-31 2014-10-31 A kind of weld jig of seat backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410600428.XA CN104384790B (en) 2014-10-31 2014-10-31 A kind of weld jig of seat backrest

Publications (2)

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CN104384790A true CN104384790A (en) 2015-03-04
CN104384790B CN104384790B (en) 2016-08-24

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312791A (en) * 2015-12-16 2016-02-10 重庆创力工贸有限公司 Welding process of automobile cushion framework
CN105345376A (en) * 2015-12-16 2016-02-24 重庆创力工贸有限公司 Framework welding method of automobile cushion
CN105345375A (en) * 2015-12-16 2016-02-24 重庆创力工贸有限公司 Automobile seat cushion framework welding clamp
CN105345359A (en) * 2015-12-11 2016-02-24 重庆创力工贸有限公司 Welding tool for headrest framework of automotive seat
CN105345373A (en) * 2015-12-16 2016-02-24 重庆创力工贸有限公司 Automobile seat framework welding device
CN105364388A (en) * 2015-12-18 2016-03-02 重庆创力工贸有限公司 Automobile seat backrest framework welding clamp
CN105397374A (en) * 2015-12-22 2016-03-16 重庆创力工贸有限公司 Welding device for automobile back row seat backrest frameworks
CN105397368A (en) * 2015-12-16 2016-03-16 重庆创力工贸有限公司 Welding tool for automobile seat cushion framework
CN105397375A (en) * 2015-12-22 2016-03-16 重庆创力工贸有限公司 Welding fixture for automobile back row seat backrest frameworks
CN105436792A (en) * 2015-12-22 2016-03-30 重庆创力工贸有限公司 Welding fixture for automobile back seat backrest framework
CN105773031A (en) * 2016-03-30 2016-07-20 西安聚能装备技术有限公司 Welding fixture for titanium, zirconium and titanium zirconium alloy electrode blocks
CN109909914A (en) * 2019-04-08 2019-06-21 河南大张过滤设备有限公司 A kind of inside and outside frame positioning clamping device
CN111015056A (en) * 2019-12-25 2020-04-17 扬州天润机电有限公司 Side clamping tool for processing chair back headrest

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110114908A (en) * 2010-04-14 2011-10-20 (주)다우테크놀로지 Improved welding device for side frame of vehicle seat
CN202240251U (en) * 2011-06-01 2012-05-30 柳州市久日工程机械有限公司 Pneumatic fixture assembly for splicing main platform
CN202317513U (en) * 2011-11-03 2012-07-11 柳州双英汽车配件制造有限公司 Automobile armchair welding tool
CN202622259U (en) * 2012-06-15 2012-12-26 天津市诚田丰金属制品有限公司 Welding tool of material baffle of paver
CN202780352U (en) * 2012-09-27 2013-03-13 上海新朋金属制品有限公司 Massage chair back frame welding tool
CN103818639A (en) * 2013-11-28 2014-05-28 芜湖普威技研有限公司 Working position apparatus of automobile rear seatback support and using method of working position apparatus
CN203696310U (en) * 2014-01-03 2014-07-09 北京金雨弘泰科技发展有限公司 Tool for welding frame of platform screen door

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110114908A (en) * 2010-04-14 2011-10-20 (주)다우테크놀로지 Improved welding device for side frame of vehicle seat
CN202240251U (en) * 2011-06-01 2012-05-30 柳州市久日工程机械有限公司 Pneumatic fixture assembly for splicing main platform
CN202317513U (en) * 2011-11-03 2012-07-11 柳州双英汽车配件制造有限公司 Automobile armchair welding tool
CN202622259U (en) * 2012-06-15 2012-12-26 天津市诚田丰金属制品有限公司 Welding tool of material baffle of paver
CN202780352U (en) * 2012-09-27 2013-03-13 上海新朋金属制品有限公司 Massage chair back frame welding tool
CN103818639A (en) * 2013-11-28 2014-05-28 芜湖普威技研有限公司 Working position apparatus of automobile rear seatback support and using method of working position apparatus
CN203696310U (en) * 2014-01-03 2014-07-09 北京金雨弘泰科技发展有限公司 Tool for welding frame of platform screen door

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345359A (en) * 2015-12-11 2016-02-24 重庆创力工贸有限公司 Welding tool for headrest framework of automotive seat
CN105397368A (en) * 2015-12-16 2016-03-16 重庆创力工贸有限公司 Welding tool for automobile seat cushion framework
CN105345376A (en) * 2015-12-16 2016-02-24 重庆创力工贸有限公司 Framework welding method of automobile cushion
CN105345375A (en) * 2015-12-16 2016-02-24 重庆创力工贸有限公司 Automobile seat cushion framework welding clamp
CN105345373A (en) * 2015-12-16 2016-02-24 重庆创力工贸有限公司 Automobile seat framework welding device
CN105312791A (en) * 2015-12-16 2016-02-10 重庆创力工贸有限公司 Welding process of automobile cushion framework
CN105364388A (en) * 2015-12-18 2016-03-02 重庆创力工贸有限公司 Automobile seat backrest framework welding clamp
CN105397374A (en) * 2015-12-22 2016-03-16 重庆创力工贸有限公司 Welding device for automobile back row seat backrest frameworks
CN105397375A (en) * 2015-12-22 2016-03-16 重庆创力工贸有限公司 Welding fixture for automobile back row seat backrest frameworks
CN105436792A (en) * 2015-12-22 2016-03-30 重庆创力工贸有限公司 Welding fixture for automobile back seat backrest framework
CN105773031A (en) * 2016-03-30 2016-07-20 西安聚能装备技术有限公司 Welding fixture for titanium, zirconium and titanium zirconium alloy electrode blocks
CN105773031B (en) * 2016-03-30 2017-10-20 西安聚能装备技术有限公司 It is a kind of to be used for the weld jig of titanium and zirconium and its alloy electrode block
CN109909914A (en) * 2019-04-08 2019-06-21 河南大张过滤设备有限公司 A kind of inside and outside frame positioning clamping device
CN111015056A (en) * 2019-12-25 2020-04-17 扬州天润机电有限公司 Side clamping tool for processing chair back headrest

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Li Xiujie

Inventor after: Ma Jie

Inventor after: Zhang Cuiping

Inventor before: Tang Jianfeng

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20170825

Address after: 063000, No. 23, building 604, power supply building, Union Road, North Tangshan City Road, Hebei Province

Co-patentee after: Ma Jie

Patentee after: Li Xiujie

Co-patentee after: Zhang Cuiping

Address before: Ze Haruki Xi Ling Shan Group town Wuxing District Zhejiang city Huzhou province 313000 Dai Guan

Patentee before: HUZHOU MEISHENG MACHINERY CO., LTD.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160824

Termination date: 20171031

CF01 Termination of patent right due to non-payment of annual fee