CN104275570B - A kind of fixture for welding logistic car base - Google Patents
A kind of fixture for welding logistic car base Download PDFInfo
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- CN104275570B CN104275570B CN201410479143.5A CN201410479143A CN104275570B CN 104275570 B CN104275570 B CN 104275570B CN 201410479143 A CN201410479143 A CN 201410479143A CN 104275570 B CN104275570 B CN 104275570B
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- base
- plate
- base plate
- welding
- middle connecting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The present invention relates to a kind of tool for welding, particularly relating to a kind of fixture for welding logistic car base.Comprise base plate, multiple limited post is arranged with on base plate, outside three sides of base housing and outside the side plate of left and right caster plate, limited block is provided with on base plate, below base crosspiece, on base plate, caster plate rear end, corresponding left and right extension is provided with and dodges hole, left and right briquetting is respectively equipped with in the wheel fork of left and right, left and right briquetting is fixed on base plate by middle connecting plate, the both sides of middle connecting plate are provided with the yielding groove for avoiding base housing both sides, and described limited post, limited block are fixedly connected with base plate with the bottom of middle connecting plate.Reasonable in design of the present invention, can realize quick-clamping location, and disposable whole welding completes product design, and the product error processed is little, quality and Stability Analysis of Structures, also reduces labor strength simultaneously, greatly enhance productivity, production cost is low, is suitable for promotion and implementation.
Description
Technical field
The present invention relates to a kind of tool for welding, particularly relating to a kind of fixture for welding logistic car base.
Background technology
Existing logistic car base, 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, logistic car base is split as six parts by preliminary consideration, i.e. base housing, base crosspiece, left and right wheel fork and left and right caster plate, each several part inside is first tentatively welded, and carries out the welding between each several part afterwards again.Thus, need to design a kind of welding fixture special, for the welding between logistic car base each several part, thus raising welding efficiency, ensure the rear dimensional accuracy of welding, and the stability of the rear structure 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 one rational in infrastructure, can improve welding efficiency, ensure the rear dimensional accuracy of welding, and weld rear quality and the constitutionally stable fixture for welding logistic car base.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of fixture for welding logistic car base, comprise base plate, on base plate, multiple limited post is arranged with outside three sides of base housing and outside the side plate of left and right caster plate, on base plate, limited block is provided with below base crosspiece, on base plate, corresponding caster plate rear end, left and right extension is provided with dodges hole, left and right briquetting is respectively equipped with in the wheel fork of left and right, left and right briquetting is fixed on base plate by middle connecting plate, the both sides of middle connecting plate are provided with the yielding groove for avoiding base housing both sides, described limited post, limited block is fixedly connected with base plate with the bottom of middle connecting plate.
The top of described limited block is provided with the draw-in groove mated with base crosspiece width.
Be welded and fixed respectively between the bottom of described limited post, limited block and middle connecting plate and base plate.
The bottom of described limited post, limited block and middle connecting plate is fixedly connected with respectively by screw with between base plate, and base plate is provided with via hole, and the bottom correspondence of limited post, limited block and middle connecting plate is provided with the internal thread hole mated with screw external screw thread.
Be provided with cylindrical boss bottom described limited post, boss surface is provided with external screw thread, and on base plate, correspondence is provided with screwed hole, and limited post is spirally connected by boss and base plate.
Lightening hole is provided with on described base plate, inside corresponding base housing.
The beneficial effect of technical solution of the present invention is:
1, structurally, the present invention comprises base plate, limited post, limited block, left and right briquetting and middle connecting plate for the fixture welding logistic car base, and base plate be provided with stretch out downwards for left and right caster plate rearward end dodge hole, middle connecting plate both sides are provided with the yielding groove for dodging base housing both sides, rational in infrastructure; According to processing dimension requirement, base plate fixes base housing, base crosspiece, left and right wheel fork and left and right caster plate respectively, and then welds, thus quick-clamping location can be realized, and disposable whole welding completes product design; And the product error utilizing this frock to process is little, quality and Stability Analysis of Structures, also reduce labor strength, greatly enhance productivity, production cost is low simultaneously.
2, structurally, the top of limited block of the present invention is provided with the draw-in groove mated with base crosspiece width, and for fixing spacing base crosspiece, structure is simple, easy to implement; Can be welded and fixed respectively between the bottom of described limited post, limited block and middle connecting plate and base plate, or be fixedly connected with by screw, or boss is set bottom limited post, be spirally connected etc. by boss and base plate, version is versatile and flexible, and embodiment is many, is convenient to promotion and implementation; Especially the bottom of limited post, limited block and middle connecting plate is fixedly connected with by screw with between base plate, or arranges boss bottom limited post, is spirally connected by boss and base plate, can dismantle, and complete assembling fast, uses more convenient; Described base plate is provided with lightening hole, lightweight, is convenient for carrying or transports.
3, to sum up, the present invention is reasonable in design for the clamp structure welding logistic car base, quick-clamping location can be realized, and disposable whole welding completes product design, and the product error processed is little, quality and Stability Analysis of Structures, 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 that the present invention is for welding the structural representation of the fixture of logistic car base;
Fig. 2 looks up structural representation for what weld the fixture of logistic car base shown in Fig. 1;
Fig. 3 is for welding the A-A sectional structure schematic diagram of the fixture of logistic car base shown in Fig. 1;
Fig. 4 is for welding the structural representation of the middle connecting plate of the fixture of logistic car base shown in Fig. 1;
Fig. 5 is for welding one of structural representation of the limited post of the fixture of logistic car base shown in Fig. 1;
Fig. 6 is for welding the structural representation two of the limited post of the fixture of logistic car base shown in Fig. 1;
Sequence number in figure: 1, base plate, 2, limited post, 3, limited block, 4, hole is dodged, 5, left briquetting, 6, right briquetting, 7, middle connecting plate, 8, make a concession groove, 9, draw-in groove, 10, lightening hole, 11, internal thread hole, 12, cylindrical boss, 13, base housing, 14, left/right caster plate, 15, base crosspiece, 16, left/right wheel fork.
Detailed description of the invention
Embodiment one:
See Fig. 1-Fig. 4, in figure, the present invention is for welding the fixture of logistic car base, comprise base plate 1, on base plate, multiple limited post 2 is arranged with outside three sides of base housing 13 and outside the side plate of left and right caster plate 14, on base plate, limited block 3 is provided with below base crosspiece 15, on base plate, corresponding caster plate rear end, left and right extension is provided with dodges hole 4, a left side is respectively equipped with in left and right wheel fork 16, right briquetting 5, 6, left and right briquetting is fixed on base plate by middle connecting plate 7, the both sides of middle connecting plate are provided with the yielding groove 8 for avoiding base housing both sides, described limited post, be welded and fixed respectively between the bottom of limited block and middle connecting plate and base plate.The top of described limited block is provided with the draw-in groove 9 mated with base crosspiece width.Lightening hole 10 is provided with on described base plate, inside corresponding base housing.
During use, according to processing dimension requirement, on base plate, respectively base housing, base crosspiece, left and right wheel fork and left and right caster plate are fixed, and then weld, thus quick-clamping location can be realized, and disposable whole welding completes product design; And the product error utilizing this frock to process is little, quality and Stability Analysis of Structures, also reduce labor strength, greatly enhance productivity, production cost is low simultaneously.In addition, the top of described limited block is provided with the draw-in groove mated with base crosspiece width, for fixing spacing base crosspiece, and can be welded and fixed respectively between the bottom of described limited post, limited block and middle connecting plate and base plate, and structure is simple, easy to implement.Described base plate is provided with lightening hole, lightweight, is convenient for carrying or transports.
Embodiment two:
See Fig. 5, the present embodiment is close with embodiment one structure, identical structure division no longer repeats at this, its difference is: described in the present embodiment, the bottom of limited post, limited block and middle connecting plate is fixedly connected with respectively by screw with between base plate, now, base plate is provided with via hole, and the bottom of limited post, limited block and middle connecting plate is provided with the internal thread hole 11 mated with screw external screw thread.
Relative to embodiment one, described in the present embodiment, the bottom of limited post, limited block and middle connecting plate is fixedly connected with respectively by screw with between base plate, can dismantle, and complete assembling fast, uses more convenient.In addition, version changes, add more embodiments, be conducive to promotion and implementation.
Embodiment three:
See Fig. 6, the present embodiment is close with embodiment one structure, and identical structure division no longer repeats at this, its difference is: be provided with cylindrical boss 12 bottom limited post described in the present embodiment, boss surface is provided with external screw thread, and on base plate, correspondence is provided with screwed hole, and limited post is spirally connected by boss and base plate.
Relative to embodiment one, be provided with cylindrical boss bottom limited post described in the present embodiment, limited post is spirally connected by boss and base plate, can dismantle, and complete assembling fast, uses more convenient.In addition, version changes, add more embodiments, be conducive to promotion and implementation.
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 (5)
1. one kind for welding the fixture of logistic car base, it is characterized in that: comprise base plate, on base plate, multiple limited post is arranged with outside three sides of base housing and outside the side plate of left and right caster plate, on base plate, limited block is provided with below base crosspiece, on base plate, corresponding caster plate rear end, left and right extension is provided with dodges hole, left and right briquetting is respectively equipped with in the wheel fork of left and right, left and right briquetting is fixed on base plate by middle connecting plate, the both sides of middle connecting plate are provided with the yielding groove for avoiding base housing both sides, described limited post, limited block is fixedly connected with base plate with the bottom of middle connecting plate, the top of described limited block is provided with the draw-in groove mated with base crosspiece width.
2. the fixture for welding logistic car base according to claim 1, is characterized in that: be welded and fixed respectively between the bottom of described limited post, limited block and middle connecting plate and base plate.
3. the fixture for welding logistic car base according to claim 1, it is characterized in that: the bottom of described limited post, limited block and middle connecting plate is fixedly connected with respectively by screw with between base plate, base plate is provided with via hole, and the bottom correspondence of limited post, limited block and middle connecting plate is provided with the internal thread hole mated with screw external screw thread.
4. the fixture for welding logistic car base according to claim 1, it is characterized in that: be provided with cylindrical boss bottom described limited post, boss surface is provided with external screw thread, and on base plate, correspondence is provided with screwed hole, limited post is spirally connected by boss and base plate.
5. the fixture for welding logistic car base according to claim 1, is characterized in that: be provided with lightening hole on described base plate, inside corresponding base housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410479143.5A CN104275570B (en) | 2014-09-18 | 2014-09-18 | A kind of fixture for welding logistic car base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410479143.5A CN104275570B (en) | 2014-09-18 | 2014-09-18 | A kind of fixture for welding logistic car base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104275570A CN104275570A (en) | 2015-01-14 |
| CN104275570B true CN104275570B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410479143.5A Active CN104275570B (en) | 2014-09-18 | 2014-09-18 | A kind of fixture for welding logistic car base |
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| CN202356820U (en) * | 2011-12-13 | 2012-08-01 | 安徽昌永得机械有限公司 | Tool for installing and welding connecting bracket of crane |
| CN202846093U (en) * | 2012-10-31 | 2013-04-03 | 广州创研自动化设备有限公司 | Shopping cart welding jig |
| CN103448772A (en) * | 2013-09-03 | 2013-12-18 | 第一拖拉机股份有限公司 | Double-layer trolley capable of conducting and collecting oil and carrying out two-side force application conveying and hoisting |
| CN103481257A (en) * | 2013-09-29 | 2014-01-01 | 长城汽车股份有限公司 | Automobile roof conveying system |
| CN103818421A (en) * | 2014-03-18 | 2014-05-28 | 东阳市凯捷高尔夫有限公司 | Nesting-distance variable supermarket trolley and implementation method thereof |
| US8827281B2 (en) * | 2012-02-02 | 2014-09-09 | Unarco Industries Llc | Tight nest shopping cart |
| CN204053350U (en) * | 2014-09-18 | 2014-12-31 | 浙江杨明斯金属制品有限公司 | A kind of fixture for welding logistic car base |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130256999A1 (en) * | 2012-03-29 | 2013-10-03 | Unarco Industries, Llc | Basket-to-Frame Locking Clip |
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2014
- 2014-09-18 CN CN201410479143.5A patent/CN104275570B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151419Y (en) * | 2007-10-24 | 2008-11-19 | 昆士兰重型涂料集团有限公司 | Shopping cart |
| CN201309501Y (en) * | 2008-10-20 | 2009-09-16 | 因特纳公司 | Shopping cart |
| CN202356820U (en) * | 2011-12-13 | 2012-08-01 | 安徽昌永得机械有限公司 | Tool for installing and welding connecting bracket of crane |
| US8827281B2 (en) * | 2012-02-02 | 2014-09-09 | Unarco Industries Llc | Tight nest shopping cart |
| CN202846093U (en) * | 2012-10-31 | 2013-04-03 | 广州创研自动化设备有限公司 | Shopping cart welding jig |
| CN103448772A (en) * | 2013-09-03 | 2013-12-18 | 第一拖拉机股份有限公司 | Double-layer trolley capable of conducting and collecting oil and carrying out two-side force application conveying and hoisting |
| CN103481257A (en) * | 2013-09-29 | 2014-01-01 | 长城汽车股份有限公司 | Automobile roof conveying system |
| CN103818421A (en) * | 2014-03-18 | 2014-05-28 | 东阳市凯捷高尔夫有限公司 | Nesting-distance variable supermarket trolley and implementation method thereof |
| CN204053350U (en) * | 2014-09-18 | 2014-12-31 | 浙江杨明斯金属制品有限公司 | A kind of fixture for welding logistic car base |
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| CN104275570A (en) | 2015-01-14 |
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Denomination of invention: A fixture for welding the base of logistics vehicle Effective date of registration: 20230202 Granted publication date: 20151230 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. leidian sub branch Pledgor: ZHEJIANG YANGMINGSI METAL PRODUCTS Co.,Ltd. Registration number: Y2023330000273 |