CN109604846A - A kind of apparatus for welding and positioning - Google Patents
A kind of apparatus for welding and positioning Download PDFInfo
- Publication number
- CN109604846A CN109604846A CN201811606321.0A CN201811606321A CN109604846A CN 109604846 A CN109604846 A CN 109604846A CN 201811606321 A CN201811606321 A CN 201811606321A CN 109604846 A CN109604846 A CN 109604846A
- Authority
- CN
- China
- Prior art keywords
- grip block
- pull rod
- workpiece
- welding
- sleeve
- Prior art date
Links
- 238000003466 welding Methods 0.000 title claims abstract description 25
- 238000007906 compression Methods 0.000 claims description 7
- 239000010410 layers Substances 0.000 claims description 4
- 230000004301 light adaptation Effects 0.000 claims 1
- 238000010586 diagrams Methods 0.000 description 3
- 238000000034 methods Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000005035 ginseng Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- 239000000155 melts Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound 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[Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000011901 water Substances 0.000 description 1
Classifications
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/0443—Jigs
Abstract
Description
Technical field
The present invention relates to welding field, in particular to a kind of apparatus for welding and positioning.
Background technique
Laser welding is a kind of high-efficiency and precision welding method using the laser beam of high-energy density as heat source.Laser Welding It connects and is mainly used for welding thin-walled material and low speed welding, welding process category heat-conduction-type, i.e. laser emission heat workpiece surface, table Face heat is internally spread by heat transfer, is joined by width, energy, peak power and the repetition rate etc. that control laser pulse Number, melts workpiece, forms specific molten bath.Some large-scale workpieces usually require positioning mechanism in welding and are positioned, but What to be large-scale workpiece generallyd use in positioning is to be positioned with reeded jig, however workpiece is not easy to be put into either work The phenomenon that it is bad that part is put into rear locating effect, is easy to appear deviation.
Summary of the invention
In order to overcome the deficiencies of the prior art, the invention discloses a kind of apparatus for welding and positioning.
To achieve the above object, the invention is realized by the following technical scheme:
The embodiment of the invention discloses a kind of apparatus for welding and positioning, including for support workpiece supporting part, for workpiece is tight Clamping section of the pressing down section, the both ends for the workpiece will to be limited being pressed on the supporting part on setting position, wherein institute Stating clamping section includes the first grip block and the second grip block, and second grip block is arranged far from the side of first grip block It holds down assembly, it is described to hold down assembly including bracket, the sleeve being horizontally located in the bracket, the drawing in the sleeve Bar and spring, one end of the pull rod are fixedly connected with second grip block, and the spring is located at the end of the sleeve Between second grip block, the both ends of the pull rod exceed the both ends of the sleeve respectively, and the pull rod can be described It is moved among sleeve and compresses the spring when the pull rod drives second grip block far from first grip block.
One of as a preferred solution of the present invention, the supporting part includes bottom plate and is fixedly arranged between multiple on the bottom plate Every being provided with the supporting groove adaptable with the bottom end of workpiece and lateral dimension on the bearing support of setting, the bearing support.
One of as a preferred solution of the present invention, the pressing down section uses rotating down pressing mechanism.
It is further preferred that the rotating down pressing mechanism includes two branch column sleeves for being fixedly arranged on the two sides of the bottom plate respectively Tin, it is provided with pull rod in the strut sleeve, the top end part of the pull rod is installed with a knob, extend horizontally away on the knob To push the compression bar of workpiece, the bottom end of the pull rod is step structure, is arranged with a spring on the step structure.
One of as a preferred solution of the present invention, the pull rod is fixed by screws with second grip block.
One of as a preferred solution of the present invention, two groups be arranged side by side that hold down assembly.
One of as a preferred solution of the present invention, wear-resistant layer is provided in the supporting groove.
Compared with prior art, of the invention to have at least the following advantages:
Apparatus for welding and positioning provided by the invention can limit the height of workpiece, width by supporting part, pressing down section and clamping section The freedom degree of degree and length direction, can preferably clamp workpiece；In addition, the present invention unclamped with can be convenient by clamping section or Workpiece is clamped, thus facilitates the pick-and-place of workpiece.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described.
Fig. 1 is a kind of structural schematic diagram of apparatus for welding and positioning and workpiece disclosed in the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of apparatus for welding and positioning disclosed in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of pressing down section disclosed in the embodiment of the present invention.
Specific embodiment
Below with reference to examples and drawings, the present invention is described in further detail, to enable those skilled in the art's reference Specification word can be implemented accordingly.
As shown in figure 1 to 3, the embodiment of the invention discloses a kind of apparatus for welding and positioning, including the branch for support workpiece for ginseng Bearing portion 1, for by workpiece press on supporting part 1 pressing down section 2, be used to limit folder of the both ends of workpiece on setting position Tight portion 3, wherein clamping section 3 includes the first grip block 31 and the second grip block 32, and the second grip block 32 is far from the first grip block 31 Side be provided with and hold down assembly, hold down assembly two groups of setting, holds down assembly including bracket 33, is horizontally located in bracket 33 Sleeve 34, pull rod 35 and spring 36 in sleeve 34, one end of pull rod 35 is screwed with the second grip block 32 Connection, spring 36 are located between the end of sleeve 34 and the second grip block 32, and the both ends of pull rod 35 exceed the two of sleeve 34 respectively End, pull rod 35 can move among sleeve 34, and when pull rod 35 drives the second grip block 32 far from the first grip block 31 the Two grip blocks 32 and sleeve 34 compressed spring 36 together.
Supporting part 1 includes bottom plate 11 and multiple spaced bearing supports 12 for being fixedly arranged on bottom plate 11, on bearing support 12 It is provided with the supporting groove 121 adaptable with the bottom end of workpiece and lateral dimension, it is preferred that be provided in supporting groove anti-wear Layer, wear-resistant layer can protect the surface of workpiece without frayed.
Pressing down section 2 use rotating down pressing mechanism, the rotating down pressing mechanism include be fixedly arranged on respectively bottom plate 11 two sides two A strut sleeve 21 is provided with pull rod 22 in strut sleeve 21, and the top end part of pull rod 22 is fixed with a knob 23, water on knob 23 The flat compression bar 24 extended to push workpiece, the bottom end of pull rod 22 are step structure, are arranged with a spring on step structure 25。
Before placing workpiece, the knob 23 in rotating down pressing portion 2 makes compression bar 24 outwardly, then pulls out pull rod 35 and make Second grip block 32 moves outward；Then, workpiece is placed in the supporting groove 121 of supporting part 1, releasing lever 35 makes Pull rod 35 is returned to initial position thus by piece-holder under the action of spring 36；Then, it is pulled upwardly pull rod 22 and rotates Knob 23 makes compression bar 24 inwardly, and and then releasing lever 22 is so that 24 workpiece pressing of compression bar, so that workpiece is in height side It does not bounce upwards.
Apparatus for welding and positioning provided by the invention can limit workpiece by supporting part 1, pressing down section 2 and clamping section 3 Highly, the freedom degree of width and length direction can preferably clamp workpiece；In addition, the present invention can be convenient by clamping section 3 Ground unclamps or clamps workpiece, thus facilitates the pick-and-place of workpiece.
Various modifications to these embodiments will be readily apparent to those skilled in the art, herein Defined General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and new The consistent widest scope of clever feature.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606321.0A CN109604846A (en) | 2018-12-27 | 2018-12-27 | A kind of apparatus for welding and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606321.0A CN109604846A (en) | 2018-12-27 | 2018-12-27 | A kind of apparatus for welding and positioning |
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| CN109604846A true CN109604846A (en) | 2019-04-12 |
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