CN110560836A - Special equipment for welding and processing revolving body parts - Google Patents
Special equipment for welding and processing revolving body parts Download PDFInfo
- Publication number
- CN110560836A CN110560836A CN201910996340.7A CN201910996340A CN110560836A CN 110560836 A CN110560836 A CN 110560836A CN 201910996340 A CN201910996340 A CN 201910996340A CN 110560836 A CN110560836 A CN 110560836A
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- CN
- China
- Prior art keywords
- welding
- fixed
- wire feeding
- platform
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 112
- 238000012545 processing Methods 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 57
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000013519 translation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000012840 feeding operation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 1
- 230000008092 positive 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
- B23K9/00—Arc welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
Abstract
The invention discloses special welding processing equipment for revolving body parts, which comprises a rack, a welding platform and a wire feeding platform, wherein the welding platform and the wire feeding platform are fixed on the rack, the welding platform and the wire feeding platform are arranged in a step shape, a sliding table structure is arranged on the welding platform, the sliding table structure comprises a welding track and a telescopic cylinder, the welding track and the telescopic cylinder are fixed on the welding platform, a welding plane is also arranged, a clamp structure is arranged in the middle of the welding plane, detection structures are respectively fixed at two ends of the top surface of the welding plane, two wire disc shaft rods are fixed on the wire feeding platform, two stepping motors are also fixed on the wire feeding platform, a wire feeding wheel is fixed on a main shaft of each stepping motor, and two wire feeding structures. The wire feeding device is reasonable in structural arrangement, can automatically finish wire feeding operation and temperature detection of the welding wire heating block, can improve welding stability, can reduce welding temperature errors, improves welding efficiency and welding quality, and is high in applicability and good in practicability.
Description
Technical Field
The invention belongs to the technical field of machining equipment, and particularly relates to special equipment for welding and machining a revolving body part.
Background
In the solid of revolution part course of working, the welding is indispensable operating procedure, mainly welds through the manual work among the prior art, and it has not only greatly increased workman's intensity of labour, and manual welding mainly judges the condition of stability and temperature through the artificial experience moreover to cause the instability of welding work piece and the big condition of temperature control error easily, can influence welding process's efficiency and quality to a certain extent, suitability and practicality receive the restriction.
Disclosure of Invention
The invention aims to provide special equipment for welding and processing rotary parts, which is reasonable in structural arrangement and high in applicability.
The technical scheme for realizing the aim of the invention is that the special welding equipment for the revolving body part comprises a frame, a welding platform and a wire feeding platform which are fixed on the frame, wherein the welding platform and the wire feeding platform are arranged in a step shape, a sliding table structure is arranged on the welding platform, the sliding table structure comprises a welding track and a telescopic cylinder which are fixed on the welding platform, a welding plane is also arranged, the bottom of the welding plane is arranged in the welding track through a sliding rail, the side part of the sliding rail is connected with a piston shaft of the telescopic cylinder, a clamp structure is arranged in the middle of the welding plane, detection structures are respectively fixed at two ends of the top surface of the welding plane, two wire disc shaft rods are fixed on the wire feeding platform, two stepping motors are also fixed on the wire feeding platform, and wire feeding wheels are fixed on main shafts of the stepping motors, the welding wire feeding device is characterized in that two wire feeding structures are fixed on the side portion of the wire feeding platform, the wire feeding structures are located right above the clamp structures, welding wires on a wire reel shaft rod enter the wire feeding structures through a wire feeding wheel and are fed under the action of a stepping motor, a welding wire heating block is further fixed on the side face of the wire feeding platform, the two wire feeding structures are symmetrically arranged by taking the welding wire heating block as a central line, a temperature measuring instrument is fixed on the welding heating block, and the welding wire heating block is matched with the wire feeding structures to complete welding operation.
The detection structure comprises a detection base, an adjusting screw rod is fixed at the top of the detection base, an adjusting hand wheel connected with the adjusting screw rod is fixed at the side part of the detection base, a sliding block in threaded connection with the adjusting screw rod is arranged on the detection base, an adjusting seat is fixed at the top of the sliding block, an adjusting cylinder is fixed at the side part of the adjusting seat, a translation groove is arranged on the top surface of the adjusting seat, a detection support plate is fixed above the adjusting seat, the bottom surface of the detection support plate is arranged in the translation groove through the translation sliding block, a detection rotary arm is arranged at the top of the detection support plate, a detection head is fixed at the end part of the detection rotary arm, the middle part of the detection rotary arm is connected with the detection support plate through a rotating shaft, and a rotary positioning block and a connecting terminal connected with the detection head are arranged on the detection support plate, the detection head is matched with the clamp structure in position.
The wire feeding structure comprises a wire feeding barrel, wherein an adjusting swing arm is fixed on the outer wall of the wire feeding barrel, the adjusting swing arm is connected to the side face of the wire feeding platform, a conveying roller is fixed in the wire feeding barrel, and the welding wire is arranged in the wire feeding barrel in a penetrating mode and abuts against the conveying roller to be pressed on the surface of the welding wire.
The fixture structure comprises a bearing seat, wherein the bearing seat is fixed on a welding plane, a cylinder connecting plate is fixed at the bottom of the bearing seat, a control cylinder is fixed on the cylinder connecting plate, an inner support chuck is arranged in the bearing seat, a chuck pull rod is arranged at the center of the inner support chuck, a wedge is fixed at the end of the chuck pull rod, a bearing cover is fixed on a piston shaft of the control cylinder, a bearing sleeve is arranged on the bearing cover, a floating shaft is arranged in the bearing sleeve, the floating shaft is connected with the chuck pull rod, a rotating shaft is arranged between the inner support chuck and the bearing seat, the outer side of the rotating shaft is connected with the bearing seat through a bearing, a driving wheel is fixed at the end of the bearing seat, the inner support chuck extends into a through hole of a workpiece, the chuck pull rod makes the wedge extend into the inner support chuck under the action of the control cylinder to enable the inner support chuck to expand outwards to be pressed on the workpiece The positioning of the workpiece is completed in the through hole of the workpiece, and meanwhile, the inner support chuck can rotate through the driving wheel.
The adjustable guide rail welding device is characterized in that an adjustable guide rail groove is formed in the slide rail and is perpendicular to the welding rail, an adjustable guide sliding block is fixed on the bottom surface of the welding plane, a control screw rod is further arranged on the slide rail, an adjustable rotating wheel is fixed at the outer side end of the control screw rod, and the adjustable guide sliding block is in threaded connection with the control screw rod.
and a man-machine exchanger is fixed on the wire feeding platform.
The invention has the positive effects that: the welding wire feeding device is reasonable in structural arrangement, can automatically complete wire feeding operation and temperature detection of the welding wire heating block, can improve welding stability, can reduce welding temperature errors, reduces labor intensity of workers, improves welding efficiency and welding quality, and is stable and reliable to use, strong in applicability and good in practicability.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic structural diagram of a sliding table structure according to the present invention;
FIG. 5 is a schematic view of a structure of the clamp according to the present invention;
FIG. 6 is a schematic diagram of the detection structure of the present invention;
Fig. 7 is a schematic view of a specific structure of the wire feeding structure of the present invention.
Detailed Description
(example 1)
Fig. 1 to 7 show an embodiment of the present invention, wherein fig. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic top view of the present invention; FIG. 3 is a schematic side view of the present invention; FIG. 4 is a schematic structural diagram of a sliding table structure according to the present invention; FIG. 5 is a schematic view of a structure of the clamp according to the present invention; FIG. 6 is a schematic diagram of the detection structure of the present invention; fig. 7 is a schematic view of a specific structure of the wire feeding structure of the present invention.
as shown in fig. 1 to 7, a welding special device for welding and processing revolving body parts comprises a frame 1, a welding platform 2 and a wire feeding platform 3 fixed on the frame, wherein the welding platform and the wire feeding platform are arranged in a ladder shape, a sliding table structure 4 is arranged on the welding platform, the sliding table structure 4 comprises a welding track 41 and a telescopic cylinder 42 fixed on the welding platform, a welding plane 43 is further arranged, the bottom of the welding plane is arranged in the welding track through a sliding rail 44, the side part of the sliding rail is connected with a piston shaft of the telescopic cylinder, a clamp structure 5 is arranged in the middle of the welding plane 43, detection structures 6 are respectively fixed at two ends of the top surface of the welding plane, two wire coil shaft rods 7 are fixed on the wire feeding platform, two stepping motors 8 are further fixed on the wire feeding platform, and wire feeding wheels 9 are fixed on main shafts of the stepping motors, the welding wire feeding device is characterized in that two wire feeding structures 10 are fixed on the side portion of the wire feeding platform, the wire feeding structures are located right above the clamp structures, welding wires on a wire reel shaft rod enter the wire feeding structures through a wire feeding wheel and are fed under the action of a stepping motor, a welding wire heating block 11 is further fixed on the side face of the wire feeding platform, the two wire feeding structures are symmetrically arranged by taking the welding wire heating block as a central line, a temperature measuring instrument 12 is fixed on the welding heating block, and the welding wire heating block is matched with the wire feeding structures to complete welding operation.
The detection structure 6 comprises a detection base 61, an adjusting screw rod 62 is fixed on the top of the detection base, an adjusting hand wheel 63 connected with the adjusting screw rod is fixed on the side part of the detection base, a slide block 64 in threaded connection with the adjusting screw rod is arranged on the detection base, an adjusting seat 65 is fixed on the top of the slide block, an adjusting cylinder 66 is fixed on the side part of the adjusting seat, a translation groove 67 is arranged on the top surface of the adjusting seat, a detection support plate 68 is fixed above the adjusting seat, the bottom surface of the detection support plate is arranged in the translation groove through a translation slide block 69, a detection rotary arm 610 is arranged on the top of the detection support plate, a detection head 611 is fixed on the end part of the detection rotary arm, the middle part of the detection rotary arm is connected with the detection support plate through a rotating shaft 612, a rotary positioning block 613 and a connecting terminal 614 connected with the detection head are arranged on the detection support plate, the detection head is matched with the clamp structure in position.
The wire feeding structure 10 comprises a wire feeding cylinder 101, an adjusting swing arm 102 is fixed on the outer wall of the wire feeding cylinder, the adjusting swing arm is connected to the side surface of the wire feeding platform, a conveying roller 103 is fixed in the wire feeding cylinder, and the welding wire is arranged in the wire feeding cylinder in a penetrating manner and abuts against the conveying roller to be pressed on the surface of the welding wire.
The fixture structure 5 comprises a bearing seat 51, the bearing seat is fixed on the welding plane, a cylinder connecting plate 52 is fixed at the bottom of the bearing seat, a control cylinder 53 is fixed on the cylinder connecting plate, an inner support chuck 54 is arranged in the bearing seat, a chuck pull rod 55 is arranged at the center of the inner support chuck, a wedge block 56 is fixed at the end of the chuck pull rod, a bearing cover 57 is fixed on a piston shaft of the control cylinder, a bearing sleeve 58 is arranged on the bearing cover, a floating shaft 59 is arranged in the bearing sleeve and connected with the chuck pull rod, a rotating shaft 510 is arranged between the inner support chuck and the bearing seat, the outer side of the rotating shaft is connected with the bearing seat through a bearing 511, a driving wheel 512 is fixed at the end of the bearing seat, and the inner support chuck extends into a through hole of a workpiece 18, the chuck pull rod enables the wedge-shaped block to extend into the inner supporting chuck under the action of the control cylinder, so that the inner supporting chuck is outwards expanded and pressed in a through hole of a workpiece to complete the positioning of the workpiece, and meanwhile, the inner supporting chuck can rotate through the driving wheel.
The adjustable guide rail structure is characterized in that an adjustable guide rail groove 13 is formed in the slide rail 44, the adjustable guide rail groove is perpendicular to the welding rail, an adjustable guide sliding block 14 is fixed on the bottom surface of the welding plane, a control screw rod 15 is further arranged on the slide rail, an adjustable rotating wheel 16 is fixed at the outer side end of the control screw rod, and the adjustable guide sliding block is in threaded connection with the control screw rod.
A man-machine exchanger 17 is fixed on the wire feeding platform.
The welding wire feeding device is reasonable in structural arrangement, can automatically complete wire feeding operation and temperature detection of the welding wire heating block, can improve welding stability, can reduce welding temperature errors, reduces labor intensity of workers, improves welding efficiency and welding quality, and is stable and reliable to use, strong in applicability and good in practicability.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (6)
1. The utility model provides a solid of revolution parts welding process professional equipment, includes the frame, fixes welding platform and a wire feeding platform in the frame, welding platform becomes echelonment setting with a wire feeding platform, its characterized in that: the welding platform is provided with a sliding table structure, the sliding table structure comprises a welding track and a telescopic cylinder which are fixed on the welding platform, and is further provided with a welding plane, the bottom of the welding plane is arranged in the welding track through a slide rail, the side part of the slide rail is connected with a piston shaft of the telescopic cylinder, the middle part of the welding plane is provided with a clamp structure, the two ends of the top surface of the welding plane are respectively fixed with a detection structure, the wire feeding platform is fixed with two wire coil shaft rods, the wire feeding platform is also fixed with two stepping motors, a main shaft of the stepping motor is fixed with a wire feeding wheel, the side part of the wire feeding platform is fixed with two wire feeding structures, the wire feeding structure is positioned right above the clamp structure, welding wires positioned on the wire coil shaft rods enter the wire feeding structure through the wire feeding wheel and realize wire feeding under the action of the stepping motors, and a welding wire heating block is further fixed on the side surface of the wire feeding platform, the two wire feeding structures are symmetrically arranged by taking the welding wire heating block as a central line, a temperature measuring instrument is fixed on the welding heating block, and the welding wire heating block is matched with the wire feeding structures to complete welding operation.
2. the special welding processing equipment for the revolving body parts according to claim 1, characterized in that: the detection structure comprises a detection base, an adjusting screw rod is fixed at the top of the detection base, an adjusting hand wheel connected with the adjusting screw rod is fixed at the side part of the detection base, a sliding block in threaded connection with the adjusting screw rod is arranged on the detection base, an adjusting seat is fixed at the top of the sliding block, an adjusting cylinder is fixed at the side part of the adjusting seat, a translation groove is arranged on the top surface of the adjusting seat, a detection support plate is fixed above the adjusting seat, the bottom surface of the detection support plate is arranged in the translation groove through the translation sliding block, a detection rotary arm is arranged at the top of the detection support plate, a detection head is fixed at the end part of the detection rotary arm, the middle part of the detection rotary arm is connected with the detection support plate through a rotating shaft, and a rotary positioning block and a connecting terminal connected with the detection head are arranged on the detection support plate, the detection head is matched with the clamp structure in position.
3. The special welding processing equipment for the revolving body parts according to claim 2, characterized in that: the wire feeding structure comprises a wire feeding barrel, wherein an adjusting swing arm is fixed on the outer wall of the wire feeding barrel, the adjusting swing arm is connected to the side face of the wire feeding platform, a conveying roller is fixed in the wire feeding barrel, and the welding wire is arranged in the wire feeding barrel in a penetrating mode and abuts against the conveying roller to be pressed on the surface of the welding wire.
4. the special welding processing equipment for the revolving body parts according to claim 3, characterized in that: the fixture structure comprises a bearing seat, wherein the bearing seat is fixed on a welding plane, a cylinder connecting plate is fixed at the bottom of the bearing seat, a control cylinder is fixed on the cylinder connecting plate, an inner support chuck is arranged in the bearing seat, a chuck pull rod is arranged at the center of the inner support chuck, a wedge is fixed at the end of the chuck pull rod, a bearing cover is fixed on a piston shaft of the control cylinder, a bearing sleeve is arranged on the bearing cover, a floating shaft is arranged in the bearing sleeve, the floating shaft is connected with the chuck pull rod, a rotating shaft is arranged between the inner support chuck and the bearing seat, the outer side of the rotating shaft is connected with the bearing seat through a bearing, a driving wheel is fixed at the end of the bearing seat, the inner support chuck extends into a through hole of a workpiece, the chuck pull rod makes the wedge extend into the inner support chuck under the action of the control cylinder to enable the inner support chuck to expand outwards to be pressed on the workpiece The positioning of the workpiece is completed in the through hole of the workpiece, and meanwhile, the inner support chuck can rotate through the driving wheel.
5. The special welding processing equipment for the revolving body parts according to claim 4, wherein: the adjustable guide rail welding device is characterized in that an adjustable guide rail groove is formed in the slide rail and is perpendicular to the welding rail, an adjustable guide sliding block is fixed on the bottom surface of the welding plane, a control screw rod is further arranged on the slide rail, an adjustable rotating wheel is fixed at the outer side end of the control screw rod, and the adjustable guide sliding block is in threaded connection with the control screw rod.
6. the special welding processing equipment for the revolving body parts according to claim 5, wherein: and a man-machine exchanger is fixed on the wire feeding platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996340.7A CN110560836A (en) | 2019-10-18 | 2019-10-18 | Special equipment for welding and processing revolving body parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996340.7A CN110560836A (en) | 2019-10-18 | 2019-10-18 | Special equipment for welding and processing revolving body parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110560836A true CN110560836A (en) | 2019-12-13 |
Family
ID=68785430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910996340.7A Pending CN110560836A (en) | 2019-10-18 | 2019-10-18 | Special equipment for welding and processing revolving body parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110560836A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100128925A (en) * | 2009-05-29 | 2010-12-08 | 두산중공업 주식회사 | Continual rotating type welding apparatus |
| CN103447661A (en) * | 2013-08-26 | 2013-12-18 | 芜湖炬胜机电设备厂 | Multifunctional automatic welding machine |
| CN205147857U (en) * | 2015-10-13 | 2016-04-13 | 高邮市永发机械有限公司 | Milling machine jig |
| CN107175397A (en) * | 2017-05-07 | 2017-09-19 | 温州市骏承机械设备有限公司 | Full-automatic hole making drill alloy bonding machine |
| CN108274098A (en) * | 2018-02-01 | 2018-07-13 | 吉林工程技术师范学院 | A kind of rotary part argonaut welding connection device |
| CN108381083A (en) * | 2018-02-12 | 2018-08-10 | 重庆文理学院 | A kind of automatic soldering device |
| CN209140682U (en) * | 2018-10-23 | 2019-07-23 | 伯恩高新科技（惠州）有限公司 | Five axis inner support clamps |
| CN210817870U (en) * | 2019-10-18 | 2020-06-23 | 温州市骏承机械设备有限公司 | Special equipment for welding and processing revolving body parts |
-
2019
- 2019-10-18 CN CN201910996340.7A patent/CN110560836A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100128925A (en) * | 2009-05-29 | 2010-12-08 | 두산중공업 주식회사 | Continual rotating type welding apparatus |
| CN103447661A (en) * | 2013-08-26 | 2013-12-18 | 芜湖炬胜机电设备厂 | Multifunctional automatic welding machine |
| CN205147857U (en) * | 2015-10-13 | 2016-04-13 | 高邮市永发机械有限公司 | Milling machine jig |
| CN107175397A (en) * | 2017-05-07 | 2017-09-19 | 温州市骏承机械设备有限公司 | Full-automatic hole making drill alloy bonding machine |
| CN108274098A (en) * | 2018-02-01 | 2018-07-13 | 吉林工程技术师范学院 | A kind of rotary part argonaut welding connection device |
| CN108381083A (en) * | 2018-02-12 | 2018-08-10 | 重庆文理学院 | A kind of automatic soldering device |
| CN209140682U (en) * | 2018-10-23 | 2019-07-23 | 伯恩高新科技（惠州）有限公司 | Five axis inner support clamps |
| CN210817870U (en) * | 2019-10-18 | 2020-06-23 | 温州市骏承机械设备有限公司 | Special equipment for welding and processing revolving body parts |
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