CN107160067A - A kind of riveting assembling device of cast-welded intermediate channel - Google Patents
A kind of riveting assembling device of cast-welded intermediate channel Download PDFInfo
- Publication number
- CN107160067A CN107160067A CN201710581924.9A CN201710581924A CN107160067A CN 107160067 A CN107160067 A CN 107160067A CN 201710581924 A CN201710581924 A CN 201710581924A CN 107160067 A CN107160067 A CN 107160067A
- Authority
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- China
- Prior art keywords
- positioning
- ledge
- clamp
- plate
- intermediate channel
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052802 copper Inorganic materials 0.000 claims abstract description 48
- 239000010949 copper Substances 0.000 claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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
-
- 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
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 kind of riveting assembling device of cast-welded intermediate channel, including the platform for assembling；Ledge plush copper short transverse clamp is positioned, with being positioned on the basis of the plush copper lower plane of intermediate channel；Ledge concave head short transverse clamp is positioned, with being positioned on the basis of plane in the concave head of intermediate channel；Plate vertical direction clamp in positioning, opposed platforms are vertically arranged, the height for plate in positioning；Board slot mouthful direction clamp, the end size for plate in positioning in positioning；Ledge and middle plate depth of parallelism clamp are positioned, including for positioning the parallel plane of ledge and middle plate respectively；Plate and cable trough perpendicularity clamp in positioning, including for positioning respectively in plate and cable trough perpendicular plane.The riveting assembling device provided using the present invention, is that positioning datum sets position to intermediate channel progress riveting by plane on ledge plush copper lower plane and ledge concave head, can effectively improve intermediate channel riveting dress precision, reduce manufacturing procedure, reduce production cost.
Description
Technical field
The present invention relates to mine underground scraper conveying equipment technical field, more specifically in the middle part of a kind of cast-welded
The riveting assembling device of groove.
Background technology
In the prior art, the intermediate channel in Medium or severe type and superduty drag conveyor uses cast-welded structure.Scraper plate
Machine cast-welded intermediate channel is main to be moved seat etc. and is constituted by shovel board ledge, baffle, middle plate, bottom plate, rack rails seat, drawing.According to work
Ore deposit condition is different, and intermediate channel has plurality of specifications, is broadly divided into forward scraper machine intermediate channel, and rear portion scrapper conveyor intermediate channel is single
Section middle part slot length be generally 1.5 meters and 1.75 meters it is several.
Intermediate channel manufacturing process flow is generally comprised：Ledge line, processing, group to plate in ledge, group centering plate, welding,
Group is to bottom plate, welding bottom plate, group to rack rails and welding rack rails.In addition to ledge quality has considerable influence to intermediate channel quality, ledge,
Middle plate, the group of bottom plate to being all that manual group, to manufacture, is influenceed very big, quality conformance is poor by human factor after line,
Often occur that highly dislocation, baffle and shovel board wipe screen cloth section not between plate and middle plate during a few section intermediate channels are positioned on ground
Concordantly, the quality problems such as convex-concave head docking difficulty.In order to reduce the influence of human factor, above-mentioned quality problems are solved, it is necessary to
The frock of intermediate channel group pair is realized, product quality is ensured using frock.
At present, most domestic producer is general to fill formula riveting dress method using anti-when carrying out riveting dress to cast-welded intermediate channel, this
Kind of method has that manufacturing procedure is more, positioning datum is more, the low shortcoming of assembly precision.
In summary, the problems such as butt joint type intermediate channel riveting dress process is more, precision is low, cost is high how are efficiently solved, are
Current those skilled in the art's urgent problem.
The content of the invention
In view of this, it is an object of the invention to provide a kind of riveting assembling device of cast-welded intermediate channel, in the middle part of the cast-welded
The structure design of the riveting assembling device of groove can efficiently solve the problem of weldering formula intermediate channel riveting dress process is more, precision is low, cost is high.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of riveting assembling device of cast-welded intermediate channel, including：
Platform for assembling；
Ledge plush copper short transverse clamp is positioned, with being positioned on the basis of the plush copper lower plane of intermediate channel；Position ledge concave head
Positioned on short transverse clamp, with the concave head of intermediate channel on the basis of plane；
Plate vertical direction clamp in positioning, relatively described platform is vertically arranged, the height for plate in positioning；
Board slot mouthful direction clamp, the face size for positioning the middle plate in positioning；
Ledge and middle plate depth of parallelism clamp are positioned, including is put down for positioning ledge and the parallel of the middle plate respectively
Face；
Plate and cable trough perpendicularity clamp in positioning, including for positioning the perpendicular of the middle plate and cable trough respectively
Plane.
Preferably, in above-mentioned riveting assembling device, between the one side of the positioning ledge plush copper short transverse clamp and the plush copper
Gap scope is 1-3mm, and the unilateral interstice coverage of the positioning ledge concave head short transverse clamp and the concave head is 1-3mm.
Preferably, in above-mentioned riveting assembling device, between the one side of the positioning ledge plush copper short transverse clamp and the plush copper
Gap is 2mm, and the unilateral interstice coverage of the positioning ledge concave head short transverse clamp and the concave head is 2mm.
Preferably, in above-mentioned riveting assembling device, in addition to for gripping and placing the manipulator of the ledge, the middle plate.
Preferably, in above-mentioned riveting assembling device, it is provided with the platform for positioning ledge front placement location
Location division.
The riveting assembling device for the cast-welded intermediate channel that the present invention is provided includes the platform for assembling；Position ledge plush copper height
Positioned on the basis of direction clamp, with the plush copper lower plane of intermediate channel；Ledge concave head short transverse clamp is positioned, it is recessed with intermediate channel
Positioned on head on the basis of plane；Plate vertical direction clamp in positioning, opposed platforms are vertically arranged, the height for plate in positioning；
Board slot mouthful direction clamp, the end size for plate in positioning in positioning；Positioning ledge and middle plate depth of parallelism clamp, including for
The parallel plane of ledge and middle plate is positioned respectively；Plate and cable trough perpendicularity clamp in positioning, including for positioning respectively
The perpendicular plane of middle plate and cable trough.
When the riveting assembling device provided using the present invention carries out intermediate channel riveting dress, intermediate channel ledge front is positioned over first flat
On platform, using plane on plush copper lower plane and concave head as positioning datum, using the positioning ledge plush copper short transverse clamp on platform,
Positioning ledge concave head short transverse clamp makes somebody a mere figurehead ledge, and adjusts to preset height direction size；Ledge two ends locating slot
End cut mouthful direction clamp positions two ledge end face direction sizes of intermediate channel, it is ensured that the unilateral gap of convex-concave head meets first and preset
Gap；Then middle plate is positioned between two pieces of ledges, the side of plate width two and ledge gap are default second in control
In interstice coverage, the short transverse size of plate in plate vertical direction clamp positioning in positioning is utilized；Use at middle plate length direction two ends
Board slot mouthful direction clamp control middle part end face direction size in positioning；Entered using positioning ledge and middle plate depth of parallelism clamp centering plate
Row parallel direction is positioned, it is ensured that the depth of parallelism of ledge and middle plate；Riser is hung down using plate in positioning and riser perpendicularity clamp
Nogata is to being positioned, it is ensured that the perpendicularity of riser and middle plate.To sum up, using above-mentioned riveting assembling device, by ledge plush copper lower plane
It is that positioning datum sets position to intermediate channel progress riveting with plane in ledge concave head, can effectively improves intermediate channel riveting dress precision.
Meanwhile, compared to the riveting assembling device in the face on the basis of the bottom surface of ledge and upper plane, due to cast type intermediate channel
The bottom surface of ledge and upper plane are generally black skin, need advanced row turnery processing to ensure its surface essence as positioning datum
Could be as positioning datum after degree, thus the riveting assembling device that provides of the application is due to without to the advanced row turnery processing of intermediate channel,
Manufacturing procedure is reduced, production cost is reduced, it is to avoid the problem of secondary positioning occur.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the riveting assembling device of the cast-welded intermediate channel of a specific embodiment of the invention；
Fig. 2 is Fig. 1 overlooking the structure diagram；
Fig. 3 is positioning plush copper notch arrangement schematic diagram；
Fig. 4 is positioning socket notch arrangement schematic diagram；
Fig. 5 is positioning ledge and the structural representation of middle plate depth of parallelism clamp；
Fig. 6 is the structural representation of plate and cable trough perpendicularity clamp in positioning.
Marked in accompanying drawing as follows：
Plate hangs down in platform 1, positioning ledge plush copper short transverse clamp 2, positioning ledge concave head short transverse clamp 3, positioning
Nogata to clamp 4, positioning in plate plush copper notch direction clamp 51, positioning in plate concave head notch direction clamp 52, positioning ledge and
Plate and cable trough perpendicularity clamp 7 in middle plate depth of parallelism clamp 6, positioning.
Embodiment
The embodiment of the invention discloses a kind of riveting assembling device of cast-welded intermediate channel, to reduce weldering formula intermediate channel riveting dress work
Sequence, improves precision, reduces cost.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-Fig. 6 is referred to, Fig. 1 is the structure of the riveting assembling device of the cast-welded intermediate channel of a specific embodiment of the invention
Schematic diagram；Fig. 2 is Fig. 1 overlooking the structure diagram；Fig. 3 is positioning plush copper notch arrangement schematic diagram；Fig. 4 is positioning socket notch
Structural representation；Fig. 5 is positioning ledge and the structural representation of middle plate depth of parallelism clamp；Fig. 6 is that plate in positioning and cable trough hang down
The structural representation of straight degree clamp.
In a specific embodiment, the riveting assembling device for the cast-welded intermediate channel that the present invention is provided includes platform 1, locating slot
Plate in plate vertical direction clamp 4, positioning in side plush copper short transverse clamp 2, positioning ledge concave head short transverse clamp 3, positioning
Plate concave head notch direction clamp 52, positioning ledge and middle plate depth of parallelism clamp 6, positioning in plush copper notch direction clamp 51, positioning
Middle plate and cable trough perpendicularity clamp 7.
Wherein, platform 1 is used to assemble cast-welded intermediate channel, is the support base of whole riveting assembling device.Certain upper table of platform 1
The flatness in face etc. need to meet riveting reload request.
Ledge plush copper short transverse clamp 2 is positioned, with being positioned on the basis of the plush copper lower plane of intermediate channel；Position ledge concave head
Positioned on short transverse clamp 3, with the concave head of intermediate channel on the basis of plane；Specific positioning ledge plush copper short transverse clamp 2 and
The structure of ledge concave head short transverse clamp 3 is positioned according to corresponding plush copper and the structure setting of concave head, to cause the two more enough
Coordinate respectively with the lower plane of plush copper and the upper plane of concave head and positioned, so that ledge is maked somebody a mere figurehead to preset height.It is preferred that,
Positioning ledge plush copper short transverse clamp 2, positioning ledge concave head short transverse clamp 3 is fixedly mounted with platform 1 when in use
's.When batch riveting fills the intermediate channel of same model, from corresponding two kinds of clamps, size is separately fixed at platform 1 as requested
Two ends, ledge is placed on both clamps, matched somebody with somebody with positioning ledge plush copper short transverse clamp 2 with ledge plush copper lower plane
Close, coordinated with positioning ledge concave head short transverse clamp 3 with plane in ledge concave head, the precision for ensureing ledge short transverse
It is required that.
Plate vertical direction clamp 4 in positioning, opposed platforms 1 are vertically arranged, the height for plate in positioning.Its specific lower end
It can be offseted with platform 1, plate in the support of upper end, so that middle plate is fixed in preset height.Plate vertical direction clamp 4 in positioning
Concrete structure can be configured as needed, such as installing space.For the ease of plate in support, it can set in multiple positioning
Plate vertical direction clamp 4, collective effect is with the height of plate in supporting and positioning.It is preferred that, plate vertical direction clamp 4 makes in positioning
Used time is fixedly mounted with platform 1, is typically had 4 pieces, is separately fixed at the two ends of platform, in riveting dress during plate, under middle plate
Plane and plane cooperation, the required precision for plate short transverse in guarantee on plate vertical direction clamp 4 in positioning.
Board slot mouthful direction clamp, the face size for plate in positioning in positioning.According to middle plate correspondence plush copper notch side
And the shape of concave head notch side, plate plush copper notch direction clamp 51 and plate concave head notch in positioning in positioning can be set respectively
Plate plush copper notch direction clamp 51 is used for plate plush copper notch direction face size in positioning in direction clamp 52, positioning, in positioning
Plate concave head notch direction clamp 52 is used for plate concave head notch direction face size in positioning.The concrete structure of the two can be according to notch
Shape is correspondingly arranged.It is preferred that, plate concave head notch direction clamp 52 is only in plate plush copper notch direction clamp 51, positioning in positioning
Vertical part, when riveting fills intermediate channel, the two is positioned at intermediate channel convex-concave head, and it is quickly fixed that intermediate channel notch can be carried out
Position, the precision in the convex-concave head notch direction for ensureing intermediate channel.
Ledge and middle plate depth of parallelism clamp 6 are positioned, including for positioning the parallel plane of ledge and middle plate respectively.Enter
And pass through the depth of parallelism of ledge and middle plate during parallel plane guarantee assembling.Specific positioning ledge and middle plate depth of parallelism clamp 6
Structure can be configured as needed, in order to the assembling of intermediate channel.It is preferred that, positioning ledge and middle plate depth of parallelism clamp 6
For individual components, when riveting fills intermediate channel, it is placed in intermediate channel, while positioning ledge and middle plate depth of parallelism clamp 6
Two lower planes coordinate with plane in the upper plane and middle plate of ledge respectively, it is ensured that both sides ledge is parallel in middle plate, reaches precision
It is required that.
Plate and cable trough perpendicularity clamp 7 in positioning, including for positioning respectively in plate and cable trough it is perpendicular flat
Face.And then when ensureing to assemble by perpendicular plane in plate and cable trough perpendicularity.Plate hangs down with cable trough in specific positioning
The structure of straight degree clamp 7 can be configured as needed, in order to the assembling of intermediate channel.It is preferred that, plate and cable trough in positioning
Perpendicularity clamp 7 is individual components, is forward scraper machine special-purpose member, only makes in the baffle plate for needing to be welded to connect cable trough
With when riveting fills middle trough baffle, being placed in intermediate channel, the lower plane of plate and cable trough perpendicularity clamp 7 in positioning
Coordinate with middle plate, a side plane and baffle fit, to ensure the perpendicularity of baffle plate and middle plate, then ensure in connection cable groove
When perpendicularity.
When the riveting assembling device provided using the present invention carries out intermediate channel riveting dress, intermediate channel ledge front is positioned over first flat
On platform 1, using plane on plush copper lower plane and concave head as positioning datum, the positioning ledge plush copper short transverse card on platform 1 is utilized
Plate 2, positioning ledge concave head short transverse clamp 3 are maked somebody a mere figurehead ledge, and adjusted to preset height direction size；Use fixed in ledge two ends
Position ledge notch direction clamp positions two ledge end face direction sizes of intermediate channel, it is ensured that the unilateral gap of convex-concave head meets first
Prepsetting gap；Then middle plate is positioned between two pieces of ledges, the side of plate width two and ledge gap are second in control
In the range of prepsetting gap, the short transverse size of plate in being positioned using plate vertical direction clamp 4 in positioning；Middle plate length direction two
Board slot mouthful direction clamp control middle part end face direction size in the positioning of end；Use positioning ledge and middle 6 pairs of plate depth of parallelism clamp
Middle plate carries out parallel direction positioning, it is ensured that the depth of parallelism of ledge and middle plate；Opposed using plate in positioning and riser perpendicularity clamp
The vertical direction of plate is positioned, it is ensured that the perpendicularity of riser and middle plate.To sum up, using above-mentioned riveting assembling device, by ledge plush copper
Plane is that positioning datum sets position to intermediate channel progress riveting on lower plane and ledge concave head, can effectively improve intermediate channel riveting dress
Precision.
Meanwhile, compared to the riveting assembling device in the face on the basis of the bottom surface of ledge and upper plane, due to cast type intermediate channel
The bottom surface of ledge and upper plane are generally black skin, need advanced row turnery processing to ensure its surface essence as positioning datum
Could be as positioning datum after degree, thus the riveting assembling device that provides of the application is due to without to the advanced row turnery processing of intermediate channel,
Manufacturing procedure is reduced, production cost is reduced, it is to avoid the problem of secondary positioning occur.
Further, the unilateral interstice coverage of positioning ledge plush copper short transverse clamp 2 and plush copper is 1-3mm, locating slot
The unilateral interstice coverage for helping concave head short transverse clamp 3 and concave head is 1-3mm.And then by positioning ledge plush copper short transverse card
Plush copper and concave head, can be accurately positioned by the positioning action of plate 2 and positioning ledge concave head short transverse clamp 3, improve riveting dress essence
Degree.
It is preferred that, the unilateral gap of positioning ledge plush copper short transverse clamp 2 and plush copper is 2mm, and positioning ledge concave head is high
The unilateral interstice coverage for spending direction clamp 3 and concave head is 2mm.
In the various embodiments described above, in addition to for gripping and placing the manipulator of ledge, middle plate.In order to further improve
The mechanization of intermediate channel riveting dress and automaticity, set manipulator to grip and place ledge and middle plate.Also may be used as needed
For gripping and placing other building blocks of intermediate channel, such as bottom plate, rack rails seat and drawing move seat.Specific manipulator can be three
Connecting shaft manipulator, by three-shaft linkage with the motion track of accurate control machinery hand.The structure and working principle of specific manipulator
Prior art is refer to, here is omitted.
On the basis of the various embodiments described above, the location division for positioning ledge front placement location is provided with platform 1.
Specific location division can be detent, either positioning convex or gauge mark etc..Placed by indicating intermediate channel front
Position, is easy to operating personnel or manipulator accurately to place each building block of intermediate channel, such as ledge according to location division.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (5)
1. a kind of riveting assembling device of cast-welded intermediate channel, it is characterised in that including：
Platform for assembling；
Ledge plush copper short transverse clamp is positioned, with being positioned on the basis of the plush copper lower plane of intermediate channel；Position ledge concave head height
Positioned on direction clamp, with the concave head of intermediate channel on the basis of plane；
Plate vertical direction clamp in positioning, relatively described platform is vertically arranged, the height for plate in positioning；
Board slot mouthful direction clamp, the face size for positioning the middle plate in positioning；
Ledge and middle plate depth of parallelism clamp are positioned, including for positioning the parallel plane of ledge and the middle plate respectively；
Plate and cable trough perpendicularity clamp in positioning, including put down for positioning the middle plate and the perpendicular of cable trough respectively
Face.
2. riveting assembling device according to claim 1, it is characterised in that the positioning ledge plush copper short transverse clamp and institute
The unilateral interstice coverage for stating plush copper is 1-3mm, the positioning ledge concave head short transverse clamp and the unilateral gap of the concave head
Scope is 1-3mm.
3. riveting assembling device according to claim 2, it is characterised in that the positioning ledge plush copper short transverse clamp and institute
The unilateral gap for stating plush copper is 2mm, and the positioning ledge concave head short transverse clamp and the unilateral interstice coverage of the concave head are
2mm。
4. riveting assembling device according to claim 1, it is characterised in that also including for gripping and placing the ledge, institute
State the manipulator of middle plate.
5. the riveting assembling device according to claim any one of 1-4, it is characterised in that be provided with the platform for positioning
The location division of ledge front placement location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581924.9A CN107160067A (en) | 2017-07-17 | 2017-07-17 | A kind of riveting assembling device of cast-welded intermediate channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581924.9A CN107160067A (en) | 2017-07-17 | 2017-07-17 | A kind of riveting assembling device of cast-welded intermediate channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107160067A true CN107160067A (en) | 2017-09-15 |
Family
ID=59816884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710581924.9A Pending CN107160067A (en) | 2017-07-17 | 2017-07-17 | A kind of riveting assembling device of cast-welded intermediate channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117342233A (en) * | 2023-11-20 | 2024-01-05 | 中国机械总院集团哈尔滨焊接研究所有限公司 | Positioning and correcting device and positioning and correcting method for shovel plate ledge |
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| EP1264655A1 (en) * | 2001-04-26 | 2002-12-11 | Eon Holding SA | Method and device for oxycutting of slabs |
| CN2593948Y (en) * | 2002-11-11 | 2003-12-24 | 张家口煤矿机械有限公司 | Universal fixing clamp for casting middle vessels |
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| CN204209349U (en) * | 2014-10-28 | 2015-03-18 | 郑州市嵩阳煤机制造有限公司 | Intermediate channel spot welding tire |
| CN205200902U (en) * | 2015-11-25 | 2016-05-04 | 美森工业技术有限公司 | Middle part bank of cells is to equipment |
| CN207326231U (en) * | 2017-07-17 | 2018-05-08 | 兖矿东华重工有限公司 | A kind of cast-welded intermediate channel is riveted device |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1264655A1 (en) * | 2001-04-26 | 2002-12-11 | Eon Holding SA | Method and device for oxycutting of slabs |
| CN2593948Y (en) * | 2002-11-11 | 2003-12-24 | 张家口煤矿机械有限公司 | Universal fixing clamp for casting middle vessels |
| CN201735979U (en) * | 2010-07-01 | 2011-02-09 | 天津赛瑞机器设备有限公司 | Welding device for wind powered generator base assembly |
| CN102152052A (en) * | 2011-04-13 | 2011-08-17 | 浙江大学 | Clamp for welding middle slot of scraper conveyor and using method of clamp |
| CN204209349U (en) * | 2014-10-28 | 2015-03-18 | 郑州市嵩阳煤机制造有限公司 | Intermediate channel spot welding tire |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117342233A (en) * | 2023-11-20 | 2024-01-05 | 中国机械总院集团哈尔滨焊接研究所有限公司 | Positioning and correcting device and positioning and correcting method for shovel plate ledge |
| CN117342233B (en) * | 2023-11-20 | 2024-05-28 | 中国机械总院集团哈尔滨焊接研究所有限公司 | Positioning and correcting device and positioning and correcting method for shovel plate ledge |
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Application publication date: 20170915 |
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| RJ01 | Rejection of invention patent application after publication |