CN112139746A - Multi-structure frame combined welding tool fixture - Google Patents
Multi-structure frame combined welding tool fixture Download PDFInfo
- Publication number
- CN112139746A CN112139746A CN202011005552.3A CN202011005552A CN112139746A CN 112139746 A CN112139746 A CN 112139746A CN 202011005552 A CN202011005552 A CN 202011005552A CN 112139746 A CN112139746 A CN 112139746A
- Authority
- CN
- China
- Prior art keywords
- base
- bolt
- positioning
- sliding rod
- briquetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000003754 machining Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a multi-structure frame combination welding frock clamp, it relates to a combination welding frock clamp, concretely relates to multi-structure frame combination welding frock clamp. The invention aims to solve the problem that the existing metal frame body is easy to deform during welding. The positioning device comprises a positioning body, two positioning and jacking units, four first press blocks, four second press blocks and four rotary clamping mechanisms, wherein the base is a horizontally arranged rectangular plate body, the two positioning and jacking units are respectively arranged at two ends of the upper surface of the base, the positioning body is arranged in the middle of the upper surface of the base, the four rotary clamping mechanisms are arranged on the positioning body, a row of first press block groups and a row of second press block groups are sequentially arranged on each side of the positioning body from inside to outside, each row of first press block groups is composed of two first press blocks, each second press block group is composed of two second press blocks, and the first press blocks and the second press blocks are detachably connected with the upper surface of the base through bolts. The invention belongs to the field of machining.
Description
Technical Field
The invention relates to a combined welding tool clamp, in particular to a combined welding tool clamp for a multi-structure frame, and belongs to the field of machining.
Background
The welding tool fixture is a technological device which can accurately position and reliably clamp a weldment, is convenient for assembling and welding the weldment and can ensure the precision requirement of a welding structure. The tool clamp adaptive to the product structure is actively popularized and used in modern welding production, and plays an important role in improving the product quality, reducing the labor intensity of workers, accelerating the realization of mechanized and automatic processes of welding production and the like. According to the structural form of the welded workpiece, the welding tool clamp has different characteristics, and the characteristics of the welding tool clamp are determined by a welding process and a member welding structure. A certain support body of our factory production mainly by a steel pipe, angle steel, steel sheet assembly welding's a frame construction, the material is stainless steel, belongs to well sheet metal welding spare, and this part is by 16 kinds of 39 spare part assembly welding integrations, and all contact departments all weld, and the welding department is accumulated about 160 more places, and the form and position precision requirement diagonal dimensional tolerance is within 1mm after the support body welding, and the symmetry is less than or equal to 0.3mm, and the straightness that hangs down is less than or equal to 1.0mm, and the form and position precision requirement is high. Welding deformation is a main factor influencing the size and the form and position precision of the frame body, and the problem that the welding quality of products is seriously influenced by unsolved control, increases the labor amount and the repair cost.
Disclosure of Invention
The invention provides a multi-structure frame combined welding tool clamp for solving the problem that an existing metal frame body is easy to deform during welding.
The technical scheme adopted by the invention for solving the problems is as follows: the positioning device comprises a base, a positioning body, two positioning and jacking units, four first press blocks, four second press blocks and four rotary clamping mechanisms, wherein the base is a horizontally arranged rectangular plate body, the two positioning and jacking units are respectively arranged at two ends of the upper surface of the base, the positioning body is arranged in the middle of the upper surface of the base, the four rotary clamping mechanisms are arranged on the positioning body, a row of first press block groups and a row of second press block groups are sequentially arranged on each side of the positioning body from inside to outside, each row of first press block groups consists of two first press blocks, each second press block group consists of two second press blocks, and the first press blocks and the second press blocks are detachably connected with the upper surface of the base through bolts.
Further, the location body includes the entablature, the middle beam, floorbar and two stands, the entablature, the middle beam, the floorbar from top to bottom is parallel arrangement side by side in proper order, the connection can be dismantled with the middle part of base upper surface to the floorbar, and the floorbar coincides along length direction's central line with the base, two stands are vertical setting respectively at the both ends of floorbar upper surface, and the lower extreme of every stand all with floorbar fixed connection, the both ends of entablature can be dismantled through the bolt with the upper end of two stands and be connected, the both ends of middle beam can be dismantled through the bolt and be connected with the middle part of two stand medial surfaces, a rotary clamping mechanism is respectively installed at the both ends of entablature lower surface, a rotary clamping mechanism is respectively installed at the both ends of middle beam lower surface, four rotary.
Further, rotary clamping mechanism includes rotating base, first round pin axle, first slide bar, the spacer pin, the second round pin axle, second slide bar and clamping bolt, rotating base passes through the bolt and can dismantle with the location body and be connected, the one end of first slide bar is rotated through first round pin axle and rotating base and is connected, the other end of first slide bar is rotated through the upper end of second round pin axle and second slide bar and is connected, a spacer pin cartridge for fixing the second slide bar is on the outer wall of the first slide bar other end, the clamping bolt cartridge is in the screw hole of second slide bar lower extreme.
Furthermore, the rotary clamping mechanism also comprises a cotter pin which is inserted at the end part of the second pin shaft.
Furthermore, each location top tight unit includes top tight mechanism and fixed body, and top tight mechanism and fixed body install side by side on the upper surface of base along the width direction of base.
Furthermore, the jacking mechanism comprises a jacking bolt and a bolt supporting plate, the bolt supporting plate is vertically arranged on the upper surface of the base, and the jacking bolt is inserted into a screw hole in the bolt supporting plate; the fixing body comprises a vertical plate and a bottom plate, the vertical plate is vertically arranged, the lower end of the vertical plate is fixedly connected with the bottom plate, and the bottom plate is detachably connected with the upper surface of the base.
The invention has the beneficial effects that: the invention can complete two procedures of assembly and welding at the same time, thereby simplifying the working steps; the invention can carry out accurate and reliable positioning and clamping, and effectively ensures the assembly precision; the invention has good rigidity of the whole structure, effectively prevents and reduces welding deformation and ensures the welding quality requirement; the invention has simple and rapid operation, reduces the labor intensity of workers and improves the production efficiency.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the rotary clamping mechanism.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 3, and the multi-structure frame combination welding tool clamp of the embodiment comprises a base 1, a positioning body 2 and two positioning and jacking units, four first briquetting 3, four second briquetting 4 and four rotary clamping mechanism 5, base 1 are the rectangular plate body that the level set up, and two location tight units in top are installed respectively at the both ends of base 1 upper surface, and the location body 2 is installed at the middle part of base 1 upper surface, and four rotary clamping mechanism 5 are installed on the location body 2, and each side of the location body 2 is from interior to exterior equipped with one row of first briquetting group and one row of second briquetting group in proper order, every row first briquetting group comprises two first briquetting 3, every second briquetting group comprises two second briquetting 4, and first briquetting 3 and second briquetting 4 all can be dismantled with base 1's upper surface through the bolt and be connected.
The second embodiment is as follows: the embodiment is described with reference to fig. 1 to 3, and the positioning body 2 of the multi-structural-frame combined welding tool fixture comprises an upper cross beam 2-1, a middle beam 2-2, a bottom beam 2-3 and two upright posts 2-4, wherein the upper cross beam 2-1, the middle beam 2-2 and the bottom beam 2-3 are sequentially arranged in parallel from top to bottom, the bottom beam 2-3 is detachably connected with the middle part of the upper surface of a base 1, the central line of the bottom beam 2-3 in the length direction is superposed with the central line of the base 1 in the length direction, the two upright posts 2-4 are respectively vertically arranged at two ends of the upper surface of the bottom beam 2-3, the lower end of each upright post 2-4 is fixedly connected with the bottom beam 2-3, two ends of the upper cross beam 2-1 are detachably connected with the upper ends of the two upright posts 2-4 through bolts, two ends of the middle beam 2-2 are detachably connected with the middle parts of the inner side surfaces of the two upright posts 2-4 through bolts, two ends of the lower surface of the upper cross beam 2-1 are respectively provided with a rotary clamping mechanism 5, two ends of the lower surface of the middle beam 2-2 are respectively provided with a rotary clamping mechanism 5, and the four rotary clamping mechanisms 5 are all positioned between the two upright posts 2-4. Other components and connections are the same as those in the first embodiment.
The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, and the rotary clamping mechanism 5 of the multi-structural-frame combined welding tool fixture in the embodiment includes a rotary base 5-1, a first pin 5-2, a first sliding rod 5-3, a limit pin 5-4, a second pin 5-5, a second sliding rod 5-7 and a clamping bolt 5-8, the rotary base 5-1 is detachably connected with a positioning body 2 through a bolt, one end of the first sliding rod 5-3 is rotatably connected with the rotary base 5-1 through the first pin 5-2, the other end of the first sliding rod 5-3 is rotatably connected with the upper end of the second sliding rod 5-7 through the second pin 5-5, the limit pin 5-4 for fixing the second sliding rod 5-7 is inserted into the outer wall of the other end of the first sliding rod 5-3, the clamping bolt 5-8 is inserted in a screw hole at the lower end of the second sliding rod 5-7. Other components and connection relationships are the same as those in the first or second embodiment.
The fourth concrete implementation mode: the present embodiment is described with reference to fig. 1 to 3, and the rotary clamping mechanism 5 of the multi-structural-frame combined welding tooling fixture according to the present embodiment further includes a cotter pin 5-6, and the cotter pin 5-6 is inserted into an end of the second pin 5-5. Other components and connection relationships are the same as those in the third embodiment.
The fifth concrete implementation mode: the present embodiment is described with reference to fig. 1 to 3, and each of the positioning and tightening units of the multi-structure frame combination welding tool fixture according to the present embodiment includes a tightening mechanism 6 and a fixing body 7, and the tightening mechanism 2 and the fixing body 7 are mounted on the upper surface of the base 1 side by side in the width direction of the base 1. Other components and connections are the same as those in the first embodiment.
The sixth specific implementation mode: the embodiment is described with reference to fig. 1 to 3, and the tightening mechanism 6 of the multi-structure frame combination welding tool fixture in the embodiment comprises a tightening bolt 6-1 and a bolt support plate 6-2, wherein the bolt support plate 6-2 is vertically arranged on the upper surface of the base 1, and the tightening bolt 6-1 is inserted into a screw hole in the bolt support plate 6-2; the fixing body 7 comprises a vertical plate 7-1 and a bottom plate 7-2, the vertical plate 7-1 is vertically arranged, the lower end of the vertical plate 7-1 is fixedly connected with the bottom plate 7-2, and the bottom plate 7-2 is detachably connected with the upper surface of the base 1. The other components and the connection relationship are the same as those in the fifth embodiment.
Principle of operation
The invention takes a base 1 as a part assembly foundation, utilizes a positioning body 2, a first pressing block 3 and a second pressing block 4 to assemble, position and clamp a square frame at the bottom of a multi-structure frame, then utilizes a positioning and jacking unit and a rotary clamping mechanism to clamp other parts, and then completes the operation of transferring and welding.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a multi-structure frame combination welding frock clamp, it includes base (1), its characterized in that: the multi-structure frame combined welding tool fixture further comprises a positioning body (2), two positioning and jacking units, four first press blocks (3), four second press blocks (4) and four rotary clamping mechanisms (5), base (1) is the rectangular plate body that the level set up, and two location tight units in top are installed respectively at the both ends of base (1) upper surface, and the middle part at base (1) upper surface is installed in location body (2), and four rotary clamping mechanism (5) are installed on location body (2), and each side of location body (2) is from interior to exterior to be equipped with one row of first briquetting group and one row of second briquetting group in proper order, every row first briquetting group comprises two first briquetting (3), every second briquetting group comprises two second briquetting (4), and first briquetting (3) and second briquetting (4) all can be dismantled through the upper surface of bolt with base (1) and be connected.
2. The multi-structural-frame combination welding tooling fixture of claim 1, wherein: the positioning body (2) comprises an upper cross beam (2-1), a middle beam (2-2), a bottom beam (2-3) and two upright posts (2-4), the upper cross beam (2-1), the middle beam (2-2) and the bottom beam (2-3) are sequentially arranged in parallel side by side from top to bottom, the bottom beam (2-3) is detachably connected with the middle part of the upper surface of the base (1), the central line of the bottom beam (2-3) along the length direction is superposed with the central line of the base (1) along the length direction, the two upright posts (2-4) are respectively vertically arranged at two ends of the upper surface of the bottom beam (2-3), the lower end of each upright post (2-4) is fixedly connected with the bottom beam (2-3), two ends of the upper cross beam (2-1) are detachably connected with the upper ends of the two upright posts (2-4) through bolts, the two ends of the middle beam (2-2) are detachably connected with the middle parts of the inner side surfaces of the two stand columns (2-4) through bolts, the two ends of the lower surface of the upper cross beam (2-1) are respectively provided with one rotary clamping mechanism (5), the two ends of the lower surface of the middle beam (2-2) are respectively provided with one rotary clamping mechanism (5), and the four rotary clamping mechanisms (5) are located between the two stand columns (2-4).
3. The multi-structural-frame combination welding tooling fixture of claim 1 or 2, wherein: the rotary clamping mechanism (5) comprises a rotary base (5-1), a first pin shaft (5-2), a first sliding rod (5-3), a limiting pin (5-4), a second pin shaft (5-5), a second sliding rod (5-7) and a clamping bolt (5-8), the rotary base (5-1) is detachably connected with the positioning body (2) through a bolt, one end of the first sliding rod (5-3) is rotatably connected with the rotary base (5-1) through the first pin shaft (5-2), the other end of the first sliding rod (5-3) is rotatably connected with the upper end of the second sliding rod (5-7) through the second pin shaft (5-5), and the limiting pin (5-4) used for fixing the second sliding rod (5-7) is inserted and connected onto the outer wall of the other end of the first sliding rod (5-3), the clamping bolt (5-8) is inserted in the screw hole at the lower end of the second sliding rod (5-7).
4. The multi-structural-frame combination welding tooling fixture of claim 3, wherein: the rotary clamping mechanism (5) also comprises a split pin (5-6), and the split pin (5-6) is inserted at the end part of the second pin shaft (5-5).
5. The multi-structural-frame combination welding tooling fixture of claim 1, wherein: each positioning and jacking unit comprises a jacking mechanism (6) and a fixing body (7), wherein the jacking mechanism (2) and the fixing body (3) are arranged on the upper surface of the base (1) side by side along the width direction of the base (1).
6. The multi-structural-frame combination welding tooling fixture of claim 5, wherein: the jacking mechanism (6) comprises a jacking bolt (6-1) and a bolt supporting plate (6-2), the bolt supporting plate (6-2) is vertically arranged on the upper surface of the base (1), and the jacking bolt (6-1) is inserted into a screw hole in the bolt supporting plate (6-2); the fixing body (7) comprises a vertical plate (7-1) and a bottom plate (7-2), the vertical plate (7-1) is vertically arranged, the lower end of the vertical plate (7-1) is fixedly connected with the bottom plate (7-2), and the bottom plate (7-2) is detachably connected with the upper surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011005552.3A CN112139746A (en) | 2020-09-23 | 2020-09-23 | Multi-structure frame combined welding tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011005552.3A CN112139746A (en) | 2020-09-23 | 2020-09-23 | Multi-structure frame combined welding tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112139746A true CN112139746A (en) | 2020-12-29 |
Family
ID=73897696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011005552.3A Pending CN112139746A (en) | 2020-09-23 | 2020-09-23 | Multi-structure frame combined welding tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112139746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618291A (en) * | 2021-10-13 | 2021-11-09 | 广东电网有限责任公司东莞供电局 | Automatic welding device for box-type substation electric appliance supporting frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201214177Y (en) * | 2008-07-08 | 2009-04-01 | 中国北车集团大同电力机车有限责任公司 | Control cab assembly welding jigs |
| CN104439852A (en) * | 2014-12-23 | 2015-03-25 | 唐山轨道客车有限责任公司 | Positioning device for vehicle top welding tool and vehicle top welding tool |
| CN108422145A (en) * | 2018-04-19 | 2018-08-21 | 北京石油化工学院 | A kind of large size adjustable frame structure welding fixture |
| CN207840528U (en) * | 2018-01-10 | 2018-09-11 | 西华大学 | Multidirectional clamping device suitable for thin-wall part on automobile body welding production line |
| RU2680114C1 (en) * | 2017-12-21 | 2019-02-15 | Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") | Stand for assembling and welding railcar frame |
| CN214350581U (en) * | 2020-09-23 | 2021-10-08 | 中国兵器工业集团航空弹药研究院有限公司 | Multi-structure frame combined welding tool fixture |
-
2020
- 2020-09-23 CN CN202011005552.3A patent/CN112139746A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201214177Y (en) * | 2008-07-08 | 2009-04-01 | 中国北车集团大同电力机车有限责任公司 | Control cab assembly welding jigs |
| CN104439852A (en) * | 2014-12-23 | 2015-03-25 | 唐山轨道客车有限责任公司 | Positioning device for vehicle top welding tool and vehicle top welding tool |
| RU2680114C1 (en) * | 2017-12-21 | 2019-02-15 | Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") | Stand for assembling and welding railcar frame |
| CN207840528U (en) * | 2018-01-10 | 2018-09-11 | 西华大学 | Multidirectional clamping device suitable for thin-wall part on automobile body welding production line |
| CN108422145A (en) * | 2018-04-19 | 2018-08-21 | 北京石油化工学院 | A kind of large size adjustable frame structure welding fixture |
| CN214350581U (en) * | 2020-09-23 | 2021-10-08 | 中国兵器工业集团航空弹药研究院有限公司 | Multi-structure frame combined welding tool fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618291A (en) * | 2021-10-13 | 2021-11-09 | 广东电网有限责任公司东莞供电局 | Automatic welding device for box-type substation electric appliance supporting frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214350581U (en) | Multi-structure frame combined welding tool fixture | |
| CN112139746A (en) | Multi-structure frame combined welding tool fixture | |
| CN113084415B (en) | H-shaped steel bracket welding system | |
| CN212169493U (en) | Ultra-light aircraft fuselage steel pipe skeleton welding frock | |
| CN210387065U (en) | Box type large-scale numerical control bending machine | |
| CN218476351U (en) | Balanced clamping mechanism for large-scale long-arm workpiece | |
| CN112275854A (en) | Steel bending equipment for steel processing | |
| CN214212767U (en) | Positioning, assembling and welding platform for oil tank flange and mounting plate | |
| CN211331996U (en) | Molten tin bath bottom plate steel constructs frame welding frock | |
| CN210818193U (en) | Block assembly tool for block-type steel pipe ring | |
| CN111558802B (en) | H-shaped framework welding deformation control device and control method | |
| CN210524316U (en) | Many specifications cable support welding set | |
| CN218855298U (en) | Bending device for producing automobile pipe fittings | |
| CN218965314U (en) | Friction damper assembling tool | |
| CN110722317A (en) | Block assembly tool and method for block type steel pipe ring | |
| CN215846667U (en) | Multi-station automatic welding machine | |
| CN220480758U (en) | Steel construction butt welding adjusting device | |
| CN218253662U (en) | Clamp convenient for fixing stamping part | |
| CN218800624U (en) | Positioning and clamping tool | |
| CN212600168U (en) | Header tube panel modularization manufacturing device | |
| CN215316651U (en) | Be applied to outer lane welded frock frame in work piece | |
| CN220679857U (en) | Triangular column welding tool | |
| CN220347580U (en) | Tool for welding side column | |
| CN216298257U (en) | Novel high-precision seam welder | |
| CN220943909U (en) | Tipping bucket cylinder seat assembly overturning type welding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |