CN108723664A - Exhaust fume collecting hood welding fixture with calibration function - Google Patents
Exhaust fume collecting hood welding fixture with calibration function Download PDFInfo
- Publication number
- CN108723664A CN108723664A CN201710277137.5A CN201710277137A CN108723664A CN 108723664 A CN108723664 A CN 108723664A CN 201710277137 A CN201710277137 A CN 201710277137A CN 108723664 A CN108723664 A CN 108723664A
- Authority
- CN
- China
- Prior art keywords
- collecting hood
- fume collecting
- exhaust fume
- compact heap
- face
- 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
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
-
- 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
- B23K37/0461—Welding tables
Abstract
The present invention relates to a kind of exhaust fume collecting hood welding fixtures with calibration function, include shelve with preceding flanging, left folding while and exhaust fume collecting hood when right folding platform, the platform is equipped with the location structure positioned to exhaust fume collecting hood and polylith to compress the compact heap of the outer end face of the flanging of the exhaust fume collecting hood of neighbouring welding position；It is characterized in that：Correction briquetting is additionally provided on the platform, correction briquetting can be compressed by front driving structure driving or the outer end face of the preceding flanging of separate exhaust fume collecting hood, timing, front driving structure driving correction briquetting compress the outer end face of preceding flanging, the correction of the flatness of flanging before realization.This fixture also realizes the function of clamping fixture for correcting, improves the generalization degree of fixture while meeting welding fixture function, especially suitable for Multi-varieties and Small-batch Production, saves fixture manufacturing cost, just with production management.
Description
Technical field
The present invention relates to a kind of welding auxiliary equipment more particularly to a kind of exhaust fume collecting hood welding fixtures with calibration function.
Background technology
Exhaust fume collecting hood is the main parts size of range hood, generally has sheet metal punching press bending to be welded again, exhaust fume collecting hood
Front along, left margin and the right along be respectively provided with the preceding flanging dug upwards, left folding while and when right folding, preceding flanging, left folding side
The position to contact with each other with right folding side is fixed together using laser welding.As a Patent No. ZL201320636234.6 is (public
Accuse number be CN203628752U) Chinese utility model patent《A kind of seamless welding range hood》Disclose such a collection cigarette
Cover.The quality of welding directly affects the quality of exhaust fume collecting hood, because exhaust fume collecting hood is made of sheet metal, and preceding flanging, left folding side and right folding
Side is more long and narrow, such as positions bad in welding, is also easy to produce welding deformation, i.e., can cause preceding flanging, left folding while and when right folding
Straightness, flatness are undesirable, to influence the quality of exhaust fume collecting hood.
Such as the China for the Patent No. ZL201620503984.X (notification number CN205927606U) that the applicant applies
Utility model patent《Fixture for exhaust fume collecting hood welding》Such a welding fixture is disclosed, including to shelve with flanging
Exhaust fume collecting hood platform, platform is equipped with the location structure that is positioned to exhaust fume collecting hood；It is characterized in that：It is set on the platform
There are an outer briquetting and interior briquetting, outer briquetting has driving structure to drive and can compress or far adjacent to flanging of the welding position from exhaust fume collecting hood
Outer end face, interior briquetting to push down the inner face of the flanging of the exhaust fume collecting hood of neighbouring welding position, and the compacting position of each interior briquetting with it is each
Outer briquetting compacting position is correspondingly arranged.The fixture can make exhaust fume collecting hood reduce welding deformation to a certain extent in the welding process, protect
Hold the preferable straightness of each flanging and flatness.
Because of preceding flanging length longest, therefore exhaust fume collecting hood, after the completion of punch forming, there are certain curvature for preceding flanging, therefore
Exhaust fume collecting hood after the completion of welding must also be placed on dedicated clamping fixture for correcting and is corrected to preceding flanging.I.e. existing fixture work
A kind of only single function of dress, two different frock clamps must be used by completing aforementioned two procedures.Increase fixture
Manufacturing cost also increases the personal operating time, leads to the low of exhaust fume collecting hood manufacture production efficiency.
Invention content
One kind is provided and has both welding fixture the technical problem to be solved by the present invention is to present situation for the above-mentioned prior art
With the exhaust fume collecting hood welding fixture of two kinds of functions of clamping fixture for correcting, which makes the manufacture efficiency of exhaust fume collecting hood significantly high, and used
Few, the easy to operate advantage of process, can also reduce the manufacturing cost of exhaust fume collecting hood.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of exhaust fume collecting hood welding with calibration function
Fixture, include shelve with preceding flanging, left folding while and exhaust fume collecting hood when right folding platform, the platform is equipped with to collection
The location structure and polylith that petticoat pipe is positioned are compressing the compression of the outer end face of the flanging of the exhaust fume collecting hood of neighbouring welding position
Block；It is characterized in that：It is additionally provided with correction briquetting on the platform, correction briquetting is driven by front driving structure and can be compressed or far
The outer end face of preceding flanging from exhaust fume collecting hood, timing, the outer end face of flanging, real before front driving structure driving correction briquetting compresses
The correction of the flatness of flanging before existing.
Above-mentioned front driving structure is the first front air cylinder, and correction briquetting is fixed on the piston rod of the first front air cylinder.Using gas
Cylinder has simple in structure as driving structure, is conducive to layout and automation control, in addition can also facilitate to calibrated force size
It adjusts, correction is more accurate.
To ensure that rectifying plane does not have impression, it is fixed on the inner face of above-mentioned correction briquetting to be contacted with the preceding flanging
Using correcting pressure plate made of rubber and plastic material.
Above-mentioned location structure include be fixed on table top and be arranged along the back edge of exhaust fume collecting hood post-positioning block, along exhaust fume collecting hood
The right locating piece that is arranged in the left locating piece of setting and along the right folding of exhaust fume collecting hood while of left folding, the inner face of post-positioning block is equipped with
The rear contact block being in direct contact with the back edge of exhaust fume collecting hood, the inner face of left locating piece is equipped with direct with the left folding side of exhaust fume collecting hood
The left contact block of contact, left contact block energy left locating piece horizontal sliding relatively, and being equipped at the rear portion of the left contact block makes a left side connect
Contact block is kept away from the spring of left locating piece inner face trend, and the inner face of right locating piece is equipped with straight with the right folding side of exhaust fume collecting hood
The right contact block of contact.The structure makes the contact block of side form floating structure, gap can be eliminated, even if exhaust fume collecting hood system
Make there is point tolerance to also ensure that the left and right sidewall of contact block and exhaust fume collecting hood is in close contact, more accurate positioning.
Above-mentioned left locating piece is equipped with two screw rods, and the screw thread that connection is inserted into for the bar portion of screw rod is provided on left contact block
Hole, the spring are set in the bar portion of screw rod, and one end of spring and the inner face of left locating piece contradict, the other end of spring
It is then resisted against on the inner face of the left contact block.Certain contact block can also be used other guide frames and be mounted on side positioning block
On.
Above-mentioned post-positioning block has three pieces, and the left locating piece and right locating piece respectively have one piece.Because exhaust fume collecting hood is lateral in left and right
Length on position is longer, therefore exhaust fume collecting hood can be formed more stable support by designing three pieces of post-positioning blocks.
General exhaust fume collecting hood at least has left folding in, right folding and preceding flanging, and at least in the boundary on left folding side and preceding flanging
Place forms left side welding position, the welding position on the right side of the formation of the intersection of right folding side and preceding flanging, it is alternatively that, above-mentioned compact heap
Including compact heap before left side compact heap, right side compact heap, left front compact heap and the right side, left side compact heap is driven and energy by side cylinder
It compresses or far from the outer end face adjacent to the left folding side of left side welding position, right side compact heap is fixed on table top neighbouring to compress
The outer end face on the right folding side of right side welding position, left front compact heap are driven by the second front air cylinder and can be compressed or far from neighbouring left side
The outer end face of the preceding flanging of welding position, it is right before compact heap driven by third front air cylinder and can be compressed or far from adjacent to right side welding
The outer end face of the preceding flanging of position.It is the compact heap configuration mode of the conventional fume collecting hood of adaptation, the configuration side of certain compact heap
Formula is related with the welding position of specific exhaust fume collecting hood, can specifically design.Certainly right side compact heap can also be designed to be driven by the cylinder
Mobile mode, but this can increase the cost of fixture.
For convenience of laser-beam welding machine head close proximity to corresponding welding position, above-mentioned left side compact heap is welded adjacent to left side
The front end face of position is inclined-plane, and the left front compact heap is inclined-plane adjacent to the left side of left side welding position；The right side compact heap is adjacent
The front end face of nearly right side welding position is inclined-plane, and compact heap is inclined-plane adjacent to the right side of right side welding position before the right side.
Compared with the prior art, the advantages of the present invention are as follows：In each flanging at welding position by compact heap to corresponding
The compacting of flanging so that even if the welding deformation that will not be arched upward because of welding each flanging of neighbouring welding position, have
Effect ensures the flatness and straightness of flanging, to promote the quality of exhaust fume collecting hood；In conjunction with correction briquetting setting, timing,
The medium position of the outer end face of flanging, the correction of the flatness of flanging before realizing before front driving structure driving correction briquetting compresses.
To sum up described in 2 points, this fixture also realizes the function of clamping fixture for correcting, improves fixture while meeting welding fixture function
Generalization degree save fixture manufacturing cost especially suitable for Multi-varieties and Small-batch Production, just with production management.
Description of the drawings
Fig. 1 is the dimensional structure diagram (original state) of the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram one (putting exhaust fume collecting hood state) of the embodiment of the present invention；
Fig. 3 is the dimensional structure diagram two (putting exhaust fume collecting hood state) of the embodiment of the present invention；
Fig. 4 is the dimensional structure diagram one (putting exhaust fume collecting hood and each gas cylinder working condition) of the embodiment of the present invention；
Fig. 5 is the dimensional structure diagram two (putting exhaust fume collecting hood and each gas cylinder working condition) of the embodiment of the present invention；
Fig. 6 is that left contact block is mounted on the stereogram exploded view in left locating piece in the embodiment of the present invention；
Fig. 7 is the dimensional structure diagram of the exhaust fume collecting hood involved in the embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
It is a preferred embodiment of the present invention as shown in Fig. 1~7.
A kind of exhaust fume collecting hood welding fixture with calibration function, including to shelve with preceding flanging 11,12 and of left folding side
The platform 2 of the exhaust fume collecting hood 1 on right folding side 13 and the stitching portion on left folding side 12 form left side welding position 4a, preceding flanging 11 and right folding
The stitching portion on side 13 forms right side welding position 4b.
Platform 2 compresses neighbouring welding position 4a, 4b equipped with the location structure and polylith positioned to exhaust fume collecting hood 1
Exhaust fume collecting hood flanging 11,12,13 outer end face compact heap 3a, 3b, 3c, 3d.
Location structure include be fixed on table top 2 and be arranged along the back edge of exhaust fume collecting hood 1 post-positioning block 7a, along exhaust fume collecting hood
Left folding while the left locating piece 7b of 12 settings and when along the right folding of exhaust fume collecting hood 13 settings right locating piece 7c, post-positioning block 7a has
Three pieces, left locating piece 7b and right locating piece 7c respectively have one piece.The inner face of post-positioning block 7a is equipped with the back edge with exhaust fume collecting hood 1
The rear contact block 71 being in direct contact, the inner face of left locating piece 7b are equipped with the left side being in direct contact with the left folding side 12 of exhaust fume collecting hood and connect
Contact block 72, left contact block 72 can opposite left locating piece 7b horizontal slidings, and be equipped at the rear portion of the left contact block 72 and make left contact
Block 72 is kept away from the spring 73 of 2 inner face trend of left locating piece, and the inner face of right locating piece 7c is equipped with the right folding with exhaust fume collecting hood
The right contact block 74 that side 13 is in direct contact.Left locating piece 7b is equipped with two screw rods 75, is provided with for screw rod 75 on left contact block 72
Bar portion be inserted into the threaded hole 721 of connection, spring 73 is set in the bar portion of screw rod 75, one end of spring 73 and left locating piece
The inner face of 7b contradicts, and the other end of spring 73 is then resisted against on the inner face of the left contact block 72.
Compact heap includes compact heap 3d before left side compact heap 3a, right side compact heap 3b, left front compact heap 3c and the right side, left side
Compact heap 3a can be compressed by side cylinder driving 8 or far from the outer end face adjacent to the left folding side 12 of left side welding position 4a, right side pressure
Tight block 3b be fixed on table top 2 to compress neighbouring right side welding position 4b right folding side 13 outer end face, left front compact heap 3c by
Second front air cylinder 6b driving and can compress or the outer end face far from the preceding flanging 11 adjacent to left side welding position 4a, compact heap before the right side
3d can be compressed by third front air cylinder 6c drivings or the outer end face far from the preceding flanging 11 adjacent to right side welding position 4b.It presses in left side
Tight block 3a is inclined-plane adjacent to the front end face 3a1 of left side welding position 4a, and left front compact heap 3c is adjacent to the left side of left side welding position 4a
3c1 is inclined-plane；The right side compact heap 3b is inclined-plane adjacent to the front end face 3b1 of right side welding position 4b, compact heap 3d before the right side
The right side 3d1 of neighbouring right side welding position 4b is inclined-plane.
Correction briquetting 5 is additionally provided on platform 2, correction briquetting 5 can be compressed by front driving structure driving or far from exhaust fume collecting hood 1
Preceding flanging 11 outer end face medium position, timing, flanging 11 is outer before front driving structure driving correction briquetting 5 compresses
End face, the correction of the flatness of flanging 11 before realizing.Front driving structure is the first front air cylinder 6a, and correction briquetting 5 is fixed on first
On the piston rod of front air cylinder 6a.It corrects to be fixed on the inner face of briquetting 5 and uses rubber and plastic to what is contacted with the preceding flanging 11
Pressure plate 51 is corrected made of material.
Each cylinder in the present embodiment uses limiting cylinder.
The operation principle and process of this welding fixture is as follows：1, power on air source.2, as shown in Figure 2,3, by exhaust fume collecting hood
1 is placed on platform 2, and the back edge of exhaust fume collecting hood 1 is in direct contact with the rear contact block 71 on post-positioning block 7a, the left folding of exhaust fume collecting hood
Side 12 is in direct contact with the left contact block 72 on left locating piece 7b, and right folding side 13 and the right side on right locating piece 7c of exhaust fume collecting hood connect
Contact block 74 is in direct contact, and completes pre-determined bit of the exhaust fume collecting hood 1 on platform 2.3, as shown in Figure 4,5, it opens and compresses jettron,
Before left side compact heap 3a, right side compact heap 3b, left front compact heap 3c and the right side compact heap 3d be respectively pressed against corresponding preceding flanging 11,
Left folding compresses exhaust fume collecting hood 1 at 12 and right folding 13, the left side welding position 4a on exhaust fume collecting hood 1 manifest left side compact heap 3a and
Between left front compact heap 3c intersections, the right side welding position 4b on exhaust fume collecting hood 1 manifests compact heap before right side compact heap 3b and the right side
Between 3d intersections.4, laser welding is carried out.5, after the completion of welding, correction jettron is opened, the first front air cylinder 6a drives school
The outer end face of flanging 11, school of the realization to the flatness of preceding flanging 11 before positive briquetting 5 and correction pressure plate 61 thereon compress
Just.6, each cylinder resets the exhaust fume collecting hood taken out after the completion of welding and correction, as shown in Fig. 1,7.
Although the preferred embodiment of the present invention described in detail above, it is to be clearly understood that for this field
Technical staff for, the invention may be variously modified and varied.Appoint made by all within the spirits and principles of the present invention
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of exhaust fume collecting hood welding fixture with calibration function, including to shelve with preceding flanging (11), left folding side (12)
With the platform (2) of the exhaust fume collecting hood (1) of right folding side (13), the platform (2) is equipped with the positioning knot positioned to exhaust fume collecting hood (1)
Structure and polylith are compressing the compact heap of the outer end face of the flanging (11,12,13) of the exhaust fume collecting hood of neighbouring welding position (4a, 4b)
(3a,3b,3c,3d)；It is characterized in that：Correction briquetting (5) is additionally provided on the platform (2), correction briquetting (5) is tied by preceding driving
Structure drive and can compress or far from exhaust fume collecting hood (1) preceding flanging (11) outer end face, timing, front driving structure driving correct press
The outer end face of flanging (11) before block (5) compresses, the correction of the flatness of flanging (11) before realizing.
2. the exhaust fume collecting hood welding fixture according to claim 1 with calibration function, it is characterised in that：Driving knot before described
Structure is the first front air cylinder (6a), and correction briquetting (5) is fixed on the piston rod of the first front air cylinder (6a).
3. the exhaust fume collecting hood welding fixture according to claim 2 with calibration function, it is characterised in that：The correction briquetting
(5) it is fixed on inner face contacted with the preceding flanging (11) using correction pressure plate made of rubber and plastic material
(51)。
4. the exhaust fume collecting hood welding fixture according to claim 1 with calibration function, it is characterised in that：The location structure
Including be fixed on table top (2) and be arranged along the back edge of exhaust fume collecting hood (1) post-positioning block (7a), along the left folding side of exhaust fume collecting hood
(12) left locating piece (7b) being arranged and the right locating piece (7c) being arranged along the right folding side (13) of exhaust fume collecting hood, post-positioning block (7a)
Inner face be equipped with the rear contact block (71) being in direct contact with the back edge of exhaust fume collecting hood (1), the inner face of left locating piece (7b) is set
There are the left contact block (72) being in direct contact with the left folding side of exhaust fume collecting hood (12), left contact block (72) can opposite left locating piece (7b) cross
To sliding, and it is equipped at the rear portion of the left contact block (72) and makes left contact block (72) be kept away from left locating piece (2) inner face to become
The spring (73) of gesture, the inner face of right locating piece (7c) are equipped with the right contact block being in direct contact with the right folding side (13) of exhaust fume collecting hood
(74)。
5. the exhaust fume collecting hood welding fixture according to claim 4 with calibration function, it is characterised in that：The left locating piece
(7b) is equipped with two screw rods (75), and the threaded hole that connection is inserted into for the bar portion of screw rod (75) is provided on the left contact block (72)
(721), the spring (73) is set in the bar portion of screw rod (75), the inner face of one end and left locating piece (7b) of spring (73)
It contradicts, the other end of spring (73) is then resisted against on the inner face of the left contact block (72).
6. the exhaust fume collecting hood welding fixture according to claim 4 with calibration function, it is characterised in that：The post-positioning block
(7a) has three pieces, and the left locating piece (7b) and right locating piece (7c) respectively have one piece.
7. the exhaust fume collecting hood welding fixture according to claim 1 with calibration function, it is characterised in that：The compact heap packet
Include left side compact heap (3a), right side compact heap (3b), left front compact heap (3c) and the right side before compact heap (3d), left side compact heap
((3a) can be compressed by side cylinder driving (8) or far from the outer end face adjacent to the left folding side (12) of left side welding position (4a), right side
Compact heap (3b) is fixed on the outer end face compressed on table top (2) adjacent to the right folding side (13) of right side welding position (4b), left front
Compact heap (3c) can be compressed by the second front air cylinder (6b) driving or far from the preceding flanging (11) adjacent to left side welding position (4a)
Outer end face, it is right before compact heap (3d) driven by third front air cylinder (6c) and can be compressed or separate before right side welding position (4b)
The outer end face of flanging (11).
8. the exhaust fume collecting hood welding fixture according to claim 7 with calibration function, it is characterised in that：The left side compresses
The front end face (3a1) of the neighbouring left side welding position (4a) of block (3a) is inclined-plane, the neighbouring left side welding position of the left front compact heap (3c)
The left side (3c1) of (4a) is inclined-plane；The front end face (3b1) of the neighbouring right side welding position (4b) of the right side compact heap (3b) is oblique
Face, it is described it is right before the right side (3d1) of the neighbouring right side welding position (4b) of compact heap (3d) be inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710277137.5A CN108723664A (en) | 2017-04-25 | 2017-04-25 | Exhaust fume collecting hood welding fixture with calibration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710277137.5A CN108723664A (en) | 2017-04-25 | 2017-04-25 | Exhaust fume collecting hood welding fixture with calibration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108723664A true CN108723664A (en) | 2018-11-02 |
Family
ID=63934710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710277137.5A Pending CN108723664A (en) | 2017-04-25 | 2017-04-25 | Exhaust fume collecting hood welding fixture with calibration function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108723664A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305488A (en) * | 2021-06-18 | 2021-08-27 | 盐城市丰特铸造机械有限公司 | Welding process of shot blasting machine shield |
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|---|---|---|---|---|
| JPH05305337A (en) * | 1991-04-03 | 1993-11-19 | Daiichi Kenzai Kogyo Kk | Pressing device for correcting metallic decorative material |
| CN202517196U (en) * | 2011-10-25 | 2012-11-07 | 昆山宝锦激光拼焊有限公司 | Clamp for laser welding and laser cutting |
| CN203076831U (en) * | 2013-01-25 | 2013-07-24 | 常州先进制造技术研究所 | Flexible welding fixture of end plate of wagon balance |
| CN203628752U (en) * | 2013-10-15 | 2014-06-04 | 海尔集团公司 | Seamlessly-welded range hood |
| CN203863203U (en) * | 2014-05-29 | 2014-10-08 | 安徽新荣钢构有限公司 | Base for welding and correction of steel structure |
| CN104690468A (en) * | 2014-12-22 | 2015-06-10 | 武汉金运激光股份有限公司 | Self-adaption clamp for welding cover of range hood |
| CN106002035A (en) * | 2016-05-27 | 2016-10-12 | 宁波方太厨具有限公司 | Clamp used for welding of smoke collecting hood |
| CN106041390A (en) * | 2016-05-27 | 2016-10-26 | 宁波方太厨具有限公司 | High-precision welding and bonding composite fixture structure |
| CN205967918U (en) * | 2016-08-22 | 2017-02-22 | 罗佳佳 | Be used for panel beating door plant laser welding fixture device specially |
-
2017
- 2017-04-25 CN CN201710277137.5A patent/CN108723664A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05305337A (en) * | 1991-04-03 | 1993-11-19 | Daiichi Kenzai Kogyo Kk | Pressing device for correcting metallic decorative material |
| CN202517196U (en) * | 2011-10-25 | 2012-11-07 | 昆山宝锦激光拼焊有限公司 | Clamp for laser welding and laser cutting |
| CN203076831U (en) * | 2013-01-25 | 2013-07-24 | 常州先进制造技术研究所 | Flexible welding fixture of end plate of wagon balance |
| CN203628752U (en) * | 2013-10-15 | 2014-06-04 | 海尔集团公司 | Seamlessly-welded range hood |
| CN203863203U (en) * | 2014-05-29 | 2014-10-08 | 安徽新荣钢构有限公司 | Base for welding and correction of steel structure |
| CN104690468A (en) * | 2014-12-22 | 2015-06-10 | 武汉金运激光股份有限公司 | Self-adaption clamp for welding cover of range hood |
| CN106002035A (en) * | 2016-05-27 | 2016-10-12 | 宁波方太厨具有限公司 | Clamp used for welding of smoke collecting hood |
| CN106041390A (en) * | 2016-05-27 | 2016-10-26 | 宁波方太厨具有限公司 | High-precision welding and bonding composite fixture structure |
| CN205967918U (en) * | 2016-08-22 | 2017-02-22 | 罗佳佳 | Be used for panel beating door plant laser welding fixture device specially |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305488A (en) * | 2021-06-18 | 2021-08-27 | 盐城市丰特铸造机械有限公司 | Welding process of shot blasting machine shield |
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