CN104400295A - Structure part welding positioning device - Google Patents
Structure part welding positioning device Download PDFInfo
- Publication number
- CN104400295A CN104400295A CN201410700541.5A CN201410700541A CN104400295A CN 104400295 A CN104400295 A CN 104400295A CN 201410700541 A CN201410700541 A CN 201410700541A CN 104400295 A CN104400295 A CN 104400295A
- Authority
- CN
- China
- Prior art keywords
- positioning
- channel steel
- welding
- steel base
- structure part
- 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
Links
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
- B23K37/0426—Fixtures for other work
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a structure part welding positioning device. The structure part welding positioning device comprises a channel steel base; a plurality of through holes are formed in the upper surface of the channel steel base; a positioning pin penetrates the through holes of the channel steel base to be screwed into a nut, wherein a pressure spring sleeves the outer wall of the positioning pin; the step surface of the T-shaped positioning pin is pressed by one end of the pressure spring; the surface of the channel steel base is pressed by the other end of the pressure spring; vertical channel steel is vertically welded at each end of the channel steel base; the opposite sides of the bilateral vertical channel steel are provided with a positioning block respectively, wherein each positioning block is shaped like a Chinese character ao and an opening of each positioning block is upward. According to the structure part welding positioning device, the accurate welding positioning on a square pipe and a cushion block is implemented and meanwhile the coincidence error of the symmetrical surfaces after welding can be smaller than 0.2 mm due to a positioning mechanism which is arranged in the structure part welding positioning device; the positioning pin is combined with the pressure spring and accordingly the accurate positioning on the cushion block is implemented, meanwhile the weld is effectively reduced, and the welding quality is improved; the safety is high and the flexibility is high.
Description
Technical field
The invention belongs to welding Set and Positioning field, be specifically related to a kind of structural member apparatus for welding and positioning.
Background technology
Solder technology belongs to mach special process, and this technique is except having particular/special requirement to the professional skill of operating personnel, and special auxiliary locating tool equipment also will produce vital effect to welding effect.The object that the present invention applies is a kind of structure welding assembly, as shown in Figure 5, welding main body is large scale square tube, length reaches nearly two meters, component is ten cuboid cushion blocks, wherein a side is designed with two symmetrical blind holes, require by cushion block at uniform intervals distance be welded in square tube, and ensure that the blind hole center line of each cushion block has good symmetry relative to the square tube plane of symmetry.At present, the mode that welding procedure adopts frock coarse positioning to combine with manual auxiliary positioning completes welding, it is larger to there is position error in above-mentioned technique, cushion block and the easily overproof problem of square tube symmetry, and in welding operation process very easily opponent's dynamic auxiliary locating personnel cause and burn, there is larger potential safety hazard.For this reason, the Special positioning tool that can meet the welding of this structural member in is badly in need of, to realize accurate, efficient, the safe welding to this structural member.
Summary of the invention
The present invention proposes for solving prior art Problems existing, its objective is and provides a kind of structural member apparatus for welding and positioning.
Technical scheme of the present invention is: a kind of structural member apparatus for welding and positioning, comprise the channel steel base that upper surface forms multiple through hole, outer wall cover has the alignment pin of stage clip to be screwed in nut through the through hole of channel steel base, described stage clip one end is pressed mutually with the cascaded surface of T-shaped alignment pin, the other end is pressed mutually with channel steel base surface, channel steel base two ends are vertically welded with vertical channel-section steel, and two edge-on channel-section steel opposite faces are provided with concave character type and the locating piece of opening upwards.
Described vertical channel-section steel, locating piece are fixed by the bolt running through the two.
Described channel steel base surface is provided with two row alignment pins, and wherein often row comprises equally spaced multiple alignment pin.
Detent mechanism in a kind of structural member apparatus for welding and positioning of the present invention, achieve the accurate welding location to square tube and cushion block, after ensureing welding, the coincidence error of the plane of symmetry is less than 0.2mm simultaneously, the combination of alignment pin and stage clip, the while of realizing pinpoint to cushion block, effectively reduce weld seam, improve welding quality, security of the present invention is high, and flexibility is strong.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is the sectional view along A-A cross section in Fig. 1;
Fig. 4 is the overall enlarged drawing of Fig. 3;
Fig. 5 is the front view of soldered structural member;
Fig. 6 is the left view of soldered structural member;
Fig. 7 is the front view of soldered structural member Set and Positioning;
Fig. 8 is the sectional view in B-B cross section in Fig. 7.
Wherein:
1 channel steel base 2 founds channel-section steel
3 locating piece 4 alignment pins
5 stage clip 6 nuts
7 square tube 8 cushion blocks
9 blind holes.
Detailed description of the invention
Below, with reference to drawings and Examples, the present invention is described in detail:
As shown in Fig. 1 ~ 4, a kind of structural member apparatus for welding and positioning, comprise the channel steel base 1 that upper surface forms multiple through hole, outer wall cover has the alignment pin 4 of stage clip 5 to be screwed in nut 6 through the through hole of channel steel base 1, described stage clip 5 one end is pressed mutually with the cascaded surface of T-shaped alignment pin 4, the other end is pressed mutually with channel steel base 1 surface, and channel steel base 1 two ends are vertically welded with edge-on channel-section steel 2 opposite face of vertical channel-section steel 2, two and are provided with concave character type and the locating piece 3 of opening upwards.
Described vertical channel-section steel 2, locating piece 3 are fixed by the bolt running through the two.
Described channel steel base 1 surface is provided with two row alignment pins 4, and wherein often row comprises equally spaced multiple alignment pin 4.
The through hole matched in clearance that described alignment pin 4 outer wall and channel steel base 1 surface are formed, the external screw thread that alignment pin 4 insertion end is formed is meshed with nut 6.
As shown in Figure 5,6, soldered structural member comprises strip square tube 7 and multiple cuboid cushion block 8, and described cushion block 8 bottom forms two blind holes 9, and described square tube 7 two ends and the open slot matched in clearance of locating piece 3, described alignment pin 4 is inserted in blind hole 9.Alignment pin 4 and blind hole 9 matched in clearance, can realize the accurate location to cushion block 8, error is less than 0.05mm.
As shown in Figure 7,8, using method of the present invention:
Multiple cushion block 8 to be welded is located with blind hole 9, be placed on alignment pin 4, downward pressing, guarantee that stage clip 5 can produce bounce upwards, square tube 7 two ends are positioned in the open slot of locating piece 3, check whether each cushion block 8 contacts completely with square tube 7, after confirmation, according to the welding of solder joint shown in Fig. 5,6 square tube 7 and each cushion block 8, take off after completing welding, form structure group welding piece.
Stage clip 5 produces reaction force upwards due to pressurized, cushion block 8 and square tube 7 are fitted completely, contributes to reducing weld seam, ensures weld strength.
Detent mechanism in a kind of structural member apparatus for welding and positioning of the present invention, achieve the accurate welding location to square tube and cushion block, after ensureing welding, the coincidence error of the plane of symmetry is less than 0.2mm simultaneously, the combination of alignment pin and stage clip, the while of realizing pinpoint to cushion block, effectively reduce weld seam, improve welding quality, security of the present invention is high, and flexibility is strong.
Claims (3)
1. a structural member apparatus for welding and positioning, comprise the channel steel base (1) that upper surface forms multiple through hole, it is characterized in that: outer wall cover has the alignment pin of stage clip (5) (4) to be screwed in nut (6) through the through hole of channel steel base (1), described stage clip (5) one end is pressed mutually with the cascaded surface of T-shaped alignment pin (4), the other end is pressed mutually with channel steel base (1) surface, channel steel base (1) two ends are vertically welded with vertical channel-section steel (2), and two edge-on channel-section steel (2) opposite faces are provided with concave character type and the locating piece of opening upwards (3).
2. structural member apparatus for welding and positioning according to claim 1, is characterized in that: described vertical channel-section steel (2), locating piece (3) are fixed by the bolt running through the two.
3. structural member apparatus for welding and positioning according to claim 1, is characterized in that: described channel steel base (1) surface is provided with two row alignment pins (4), and wherein often row comprises equally spaced multiple alignment pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700541.5A CN104400295B (en) | 2014-11-28 | 2014-11-28 | Structure part welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700541.5A CN104400295B (en) | 2014-11-28 | 2014-11-28 | Structure part welding positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104400295A true CN104400295A (en) | 2015-03-11 |
| CN104400295B CN104400295B (en) | 2017-01-11 |
Family
ID=52637994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410700541.5A Active CN104400295B (en) | 2014-11-28 | 2014-11-28 | Structure part welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400295B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826072A (en) * | 2017-03-28 | 2017-06-13 | 中核(天津)科技发展有限公司 | The welder of strip workpiece |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60148697A (en) * | 1984-01-17 | 1985-08-05 | Mitsubishi Heavy Ind Ltd | Positioner control device for automatic welding of boiler header |
| US6871771B2 (en) * | 2002-04-26 | 2005-03-29 | Douglas G. Tonjes | Automated header brazing machine |
| CN202180309U (en) * | 2011-06-22 | 2012-04-04 | 奇瑞汽车股份有限公司 | Error-proofing and positioning mechanism of clamp |
| CN203292742U (en) * | 2013-05-20 | 2013-11-20 | 重庆双马汽车零部件有限公司 | Welding clamp of auxiliary frame |
| CN203292758U (en) * | 2013-06-18 | 2013-11-20 | 绵阳高新区三阳塑胶有限责任公司 | Fast-positioning welding fixture for sensor brackets |
| CN203945044U (en) * | 2014-06-30 | 2014-11-19 | 南京恒众机械有限公司 | A kind of the welding of sheet metal parts fixture |
| CN204339167U (en) * | 2014-11-28 | 2015-05-20 | 中核(天津)科技发展有限公司 | A kind of structural member apparatus for welding and positioning |
-
2014
- 2014-11-28 CN CN201410700541.5A patent/CN104400295B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60148697A (en) * | 1984-01-17 | 1985-08-05 | Mitsubishi Heavy Ind Ltd | Positioner control device for automatic welding of boiler header |
| US6871771B2 (en) * | 2002-04-26 | 2005-03-29 | Douglas G. Tonjes | Automated header brazing machine |
| CN202180309U (en) * | 2011-06-22 | 2012-04-04 | 奇瑞汽车股份有限公司 | Error-proofing and positioning mechanism of clamp |
| CN203292742U (en) * | 2013-05-20 | 2013-11-20 | 重庆双马汽车零部件有限公司 | Welding clamp of auxiliary frame |
| CN203292758U (en) * | 2013-06-18 | 2013-11-20 | 绵阳高新区三阳塑胶有限责任公司 | Fast-positioning welding fixture for sensor brackets |
| CN203945044U (en) * | 2014-06-30 | 2014-11-19 | 南京恒众机械有限公司 | A kind of the welding of sheet metal parts fixture |
| CN204339167U (en) * | 2014-11-28 | 2015-05-20 | 中核(天津)科技发展有限公司 | A kind of structural member apparatus for welding and positioning |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826072A (en) * | 2017-03-28 | 2017-06-13 | 中核(天津)科技发展有限公司 | The welder of strip workpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104400295B (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104741852A (en) | Adjustable clamp used for marine deck welding test | |
| CN106002046B (en) | Otic placode welding tooling | |
| KR101870336B1 (en) | Chain pin disassemble device | |
| CN104526220B (en) | A kind of automobile anti-collision rod copying type weld jig | |
| CN204339167U (en) | A kind of structural member apparatus for welding and positioning | |
| CN104400295A (en) | Structure part welding positioning device | |
| CN103586704A (en) | Cylinder head camshaft oil hole chamfering device | |
| CN204294793U (en) | A kind of rail clamping device | |
| CN204035248U (en) | A kind of apparatus for correcting improving U-shaped part port sizes precision | |
| CN105234609A (en) | Welding support device for automobile sheet metal part | |
| CN103934609A (en) | Clamp for copper wire welding | |
| CN203945015U (en) | A kind of full aluminum radiator joint pin welding positioning table | |
| KR20090118214A (en) | Flaring expander | |
| CN204277383U (en) | CJC type elastic side bearing fixer for side boards | |
| CN104384368B (en) | Clamping device for steel rail | |
| CN105448364A (en) | Fuel storage grid assembly | |
| CN202742096U (en) | Pressing clamping type precision flat tongs | |
| CN203883168U (en) | CPCI socket welding positioning and locking device | |
| CN216780821U (en) | Tunnel bow member connecting plate welding position auxiliary member | |
| CN203459857U (en) | Ring-welded component welding tool | |
| CN204603660U (en) | A kind of positioner be welded for driver's cabin assembly | |
| CN209125202U (en) | A kind of welding locator | |
| CN203390466U (en) | Pulling fork type clamping device | |
| CN211413958U (en) | Electrode machining device suitable for special-shaped medical instrument parts | |
| CN211465290U (en) | G-shaped beam welding positioning tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |