CN113547231A - Special-shaped metal tube laser processing positioning mechanism - Google Patents
Special-shaped metal tube laser processing positioning mechanism Download PDFInfo
- Publication number
- CN113547231A CN113547231A CN202110869136.6A CN202110869136A CN113547231A CN 113547231 A CN113547231 A CN 113547231A CN 202110869136 A CN202110869136 A CN 202110869136A CN 113547231 A CN113547231 A CN 113547231A
- Authority
- CN
- China
- Prior art keywords
- positioning
- cylinder
- special
- shaped metal
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a laser processing positioning mechanism for a special-shaped metal pipe, which comprises a positioning component and a moving component, wherein the positioning component is movably arranged on the moving component, the moving component can drive the positioning component to move, and the positioning component finishes the positioning and clamping of the special-shaped metal pipe; the locating component comprises a mounting plate, an upper jacking device, a connecting plate, a pre-locating device, a clamping device and an L-shaped limiting block, the upper jacking device is mounted on the mounting plate, the driving end of the upper jacking device faces upwards and is provided with the connecting plate, the connecting plate can move up and down under the driving of the upper jacking device, and the pre-locating device, the locating device and the clamping device are mounted on one side of the connecting plate and are sequentially arranged along the length direction of the special-shaped metal pipe. The invention provides a special-shaped metal tube laser processing positioning mechanism special for a special-shaped metal tube, which can reduce laser processing procedures, shorten laser processing working hours, realize automatic production, improve the product processing yield and reduce the product processing cost.
Description
Technical Field
The invention relates to the field of laser processing, in particular to a positioning mechanism for laser processing of a special-shaped metal pipe.
Background
With the development and progress of times, the requirement on the machining size precision of pipe products is higher and higher; the pipe is widely applied to the industries of petroleum, chemical engineering, precise hardware, aerospace, medical treatment and 3C; the processing and clamping of the pipes and the size positioning generally adopt a three-jaw chuck to clamp the pipes, firstly laser cutting one end face of the pipe, and processing other parts of the pipe by taking the end face as a reference. If the incoming pipe is a special pipe and the sizes from the special-shaped part of the pipe to the end face of the pipe are not consistent, the incoming tolerance is between 0.1 and 100mm, and the method is adopted to process the pipe with the tolerance less than or equal to +/-0.1 by taking the special-shaped part of the pipe as a reference, so that the product with the size meeting the requirement is difficult to process once, and waste is caused. For the special-shaped pipe, a three-jaw chuck clamping method is adopted, and the processing procedures are as follows: 1) the three-jaw chuck clamps the pipe, and the mechanism is to cut the end face; 2) measuring the distance L1 from the cut end face to the special-shaped datum; 3) setting the distance from the special-shaped datum to the end face to be L, wherein L1-L is L2; 4) the laser processing head moving distance L2; 5) and then laser processing is carried out, and products meeting the L size are processed. The disadvantages of this method are: 1) firstly, a pre-reference is cut by laser, 1 more laser processing is carried out, and the cost is high; 2) the size L1 is measured, so that errors are easily measured, and NG products are produced; 3) the measuring process and the calculating process are increased, the automatic processing is not facilitated, and the labor cost is increased.
In industries such as petroleum, chemical engineering, precise hardware, aerospace, medical treatment, 3C and the like, the processing quality requirement of the shapes of metal pipe parts, such as special-shaped pipes with inclined planes, square pipes and the like, of the pipes is very high in application of a plurality of products, and the quality requirement cannot be met by adopting a traditional pipe clamping method along with the higher and higher requirement on the dimensional precision.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the special-shaped metal pipe laser processing positioning mechanism specially aiming at the special-shaped metal pipe, which can reduce the laser processing procedures, shorten the laser processing working hours, realize automatic production, improve the product processing yield and reduce the product processing cost.
The technical scheme of the invention is as follows:
the utility model provides a dysmorphism tubular metal resonator laser beam machining positioning mechanism for laser beam machining dysmorphism tubular metal resonator location, this mechanism include locating component, locating component includes the mounting panel and installs prepositioning device, positioner and clamping device on the mounting panel, prepositioning device, positioner, clamping device set gradually along dysmorphism tubular metal resonator length direction.
Furthermore, the positioning assembly further comprises an upper jacking device and a connecting plate, the upper jacking device is installed on the mounting plate, the driving end of the upper jacking device faces upwards and is provided with the connecting plate, and the pre-positioning device, the positioning device and the clamping device are installed on one side of the connecting plate.
Furthermore, the pre-positioning device is vertically arranged on the connecting plate and consists of a pre-positioning cylinder and a pre-positioning cylinder nipper, the cylinder body of the pre-positioning cylinder is fixed on the connecting plate, and the cylinder shaft of the pre-positioning cylinder faces upwards and is provided with the pre-positioning cylinder nipper.
Furthermore, a profiling opening is formed in one side of the prepositioning cylinder nipper.
Furthermore, the positioning device is horizontally arranged on the connecting plate perpendicular to the length direction of the special-shaped metal pipe and comprises a positioning cylinder and a positioning nipper, the cylinder body of the positioning cylinder is fixed on the connecting plate, and the cylinder shaft of the positioning cylinder faces the connecting plate and is provided with the positioning nipper.
Furthermore, one side of the positioning nipper is provided with a profiling opening.
Furthermore, the clamping device comprises a stretching cylinder, an upper jacking cylinder, a clamping cylinder and clamping pincers, wherein the stretching cylinder is horizontally arranged on the connecting plate along the length direction of the special-shaped metal pipe, a cylinder body of the stretching cylinder is fixed on the connecting plate, the cylinder shaft of the stretching cylinder faces outwards and is provided with the upper jacking cylinder, the cylinder shaft of the upper jacking cylinder faces upwards and is provided with the clamping cylinder, and the cylinder shaft of the clamping cylinder faces upwards and is provided with the clamping pincers.
Furthermore, the positioning assembly further comprises an L-shaped limiting block, a rib plate is mounted at the bottom of the mounting plate, a limiting groove is formed in the middle of the rib plate, the upper end of the L-shaped limiting block is fixed on the connecting plate, and the lower end of the L-shaped limiting block is movably clamped in the limiting groove.
Furthermore, the mechanism also comprises a moving assembly, and the positioning assembly is movably arranged on the moving assembly.
Furthermore, the moving assembly comprises a servo motor and a moving module, the moving module adopts a transmission structure of a screw rod and a linear guide rail, the servo motor is installed at one end of the moving module, a motor shaft of the servo motor is in transmission connection with the screw rod, and the positioning assembly is arranged on the linear guide rail in a sliding mode through the vehicle support plate.
Compared with the prior art, the invention has the beneficial effects that:
(1) clamping once, automatically positioning and automatically clamping;
(2) the positioning is accurate, a product meeting the size requirement can be processed only by one-time laser processing, and the processing cost is reduced;
(3) can be used for automatic processing production line, reduce the human cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a laser processing positioning mechanism for a special-shaped metal tube according to the present invention;
fig. 2 is a second schematic structural view of a laser processing positioning mechanism for a special-shaped metal tube according to the present invention;
FIG. 3 is a schematic diagram of the movement module and the lifting device according to the present invention;
FIG. 4 is a second schematic diagram of the movement of the moving module and the lifting device according to the present invention;
FIG. 5 is a schematic structural view of a special-shaped metal tube;
fig. 6 is a schematic view of clamping and positioning of the profiled metal tube of fig. 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Examples
The embodiment of the invention provides a special-shaped metal pipe laser processing positioning mechanism which is specially used for clamping and positioning a special-shaped metal pipe during laser processing, and the special-shaped part of the pipe is taken as a reference to mount the pipe in place, position and clamp the pipe, and then laser processing is carried out. Through the reducible laser beam machining process of this mechanism, shorten laser beam machining man-hour, realize automated production, improve product processing yields simultaneously, reduce product processing cost.
Referring to fig. 1 and 2, the mechanism mainly includes two parts, namely a positioning component 1 and a moving component 2, the positioning component 1 is movably disposed on the moving component 2, the moving component 2 can drive the positioning component 1 to move, and the positioning component 1 completes positioning and clamping of the special-shaped metal pipe 10.
The moving assembly 2 comprises a servo motor 21 and a moving module 22, the moving module 22 adopts a transmission structure of a screw rod and a linear guide rail, the carrying effect is achieved, accurate positioning can be achieved, the positioning accuracy is less than or equal to +/-0.02 mm, the repeated positioning accuracy is less than or equal to +/-0.01 mm, the servo motor 21 is installed at one end of the moving module 22, a motor shaft of the servo motor 21 is in transmission connection with the screw rod, the servo motor is provided with an encoder, the rotating speed is greater than or equal to 3000rpm, the positioning assembly 1 is arranged on the linear guide rail in a sliding mode through a vehicle support plate 3, the vehicle support plate 3 plays a role in installation and connection, the positioning assembly is formed by machining duralumin or 45# steel, the planeness of an installation connection surface of the positioning assembly is less than or equal to 0.02mm, and the parallelism is less than or equal to 0.03 mm. The structure principle is as follows: as shown in fig. 3, the servo motor 21 drives the screw rod to perform transmission, so as to drive the positioning assembly 1 to move along the linear guide rail.
The positioning assembly 1 comprises a mounting plate 11, an upper jacking device 12, a connecting plate 13, a pre-positioning device, a clamping device and an L-shaped limiting block 17, wherein the upper jacking device 12 is mounted on the mounting plate 11, the upper jacking device 12 is an air cylinder, the driving end of the upper jacking device 12 faces upwards and is provided with the connecting plate 13, as shown in fig. 3, the connecting plate 13 can move up and down under the driving of the upper jacking device 12, the pre-positioning device, the positioning device and the clamping device are mounted on one side of the connecting plate 13 and are sequentially arranged along the length direction of the special-shaped metal pipe 10, the pre-positioning device, the positioning device and the clamping device can move up and down along with the connecting plate 13 under the driving of the upper jacking device 12, and the special-shaped metal pipe 10 sequentially passes through pre-positioning → clamping.
Specifically, the pre-positioning device is vertically arranged on the connecting plate 13, the pre-positioning device is composed of a pre-positioning cylinder 141 and a pre-positioning cylinder clamp plate 142, a cylinder body of the pre-positioning cylinder 141 is fixed on the connecting plate 13, a cylinder shaft of the pre-positioning cylinder 141 faces upwards, and the pre-positioning cylinder clamp plate 142 is installed, as shown in fig. 4, the pre-positioning cylinder clamp plate 142 can move up and down under the driving of the pre-positioning cylinder 141, a profiling opening is arranged on one side of the pre-positioning cylinder clamp plate 142, and pre-positioning of the special-shaped metal pipe 10 is achieved through the profiling opening. The profiling opening can be designed according to the profiling of the special-shaped part of the special-shaped metal pipe 10, the pre-positioning cylinder nipper 142 is processed by tool steel, the hardness of the jaw profiling part is required to be high, and the general hardness HRC is more than or equal to 45.
The positioning device is horizontally arranged on the connecting plate 13 perpendicular to the length direction of the special-shaped metal pipe 10 and consists of a positioning cylinder 151 and a positioning nipper 152, a cylinder body of the positioning cylinder 151 is fixed on the connecting plate 13, a cylinder shaft of the positioning cylinder 151 faces the connecting plate 13 and is provided with the positioning nipper 152, as shown in fig. 4, the positioning nipper 152 can move back and forth under the driving of the positioning cylinder 151, a profiling opening is arranged on one side of the positioning nipper 152, and the positioning of the special-shaped metal pipe 10 is realized through the profiling opening. The profiling opening can be designed according to the profiling of the special-shaped part of the special-shaped metal pipe 10, the positioning nipper 152 is processed by tool steel, the hardness of the profiling part of the jaw is required to be high, and the general hardness HRC is more than or equal to 45.
The clamping device comprises a stretching cylinder 161, an upper jacking cylinder 162, a clamping cylinder 163 and a clamping clamp 164, wherein the stretching cylinder 161 is horizontally arranged on the connecting plate 13 along the length direction of the special-shaped metal pipe 10, the cylinder body of the stretching cylinder 161 is fixed on the connecting plate 13, the cylinder shaft of the stretching cylinder 161 faces outwards and is provided with the upper jacking cylinder 162, as shown in fig. 4, the upper jacking cylinder 162 can move left and right under the driving of the stretching cylinder 161, the cylinder shaft of the upper jacking cylinder 162 faces upwards and is provided with the clamping cylinder 163, the clamping cylinder 163 can move up and down under the driving of the upper jacking cylinder 162, the cylinder shaft of the clamping cylinder 163 faces upwards and is provided with the clamping clamp 164, the clamping clamp 164 can open and clamp under the driving of the clamping cylinder 163 to clamp a pipe, the clamping clamp 164 is machined by tool steel, the hardness of clamp teeth is required to be high, and the general hardness is not less than HRC 45.
Furthermore, a rib plate 4 is installed at the bottom of the installation plate 11, a limiting open groove is formed in the middle of the rib plate 4, the upper end of the L-shaped limiting block 3 is fixed on the connection plate 13, and the lower end of the L-shaped limiting block 3 is movably clamped in the limiting open groove. The L-shaped limiting block 3 can move up and down along with the connecting plate 13 under the driving of the upper jacking device 12, and can not move up again when the lower end of the L-shaped limiting block 3 is abutted against the top end of the limiting slot, so that the limiting is realized. The rib plate 4 and the L-shaped limiting block 3 are both processed by tool steel, the required hardness is high, and the general hardness HRC is more than or equal to 45.
As shown in FIG. 5, the special-shaped metal pipe has different sections A-A, B-B, C-C, D-D, wherein the section B-B is in a transition special shape and is transited from the section A-A to the section C-C, when the special-shaped metal pipe is positioned, the section B-B transition section is used as a positioning reference surface, the section B-B special-shaped section is used as a to-be-positioned surface, and the section C-C section is used as a final precise positioning surface, as shown in FIG. 6, the section B-B transition section is pre-positioned by a pre-positioning device, the section B-B special-shaped section is positioned by a positioning device, and the section C-C section is clamped by a clamping device, so that the purpose of precise positioning is achieved.
The working process is as follows:
1) the motion module 22 drives the positioning component 1 to move to the position of the special-shaped metal pipe;
2) the upper ejection device 12 moves upwards, and when the upper ejection device moves to a specified position, the upper ejection device 12 stops moving through the limit of the L-shaped limit block 17;
3) the pre-positioning cylinder 141 moves downwards, and the profile modeling opening of the pre-positioning cylinder nipper 142 presses the special-shaped metal pipe downwards to reach the initial positioning of the positioning reference surface;
4) the positioning cylinder 151 moves forwards to a proper position, so that the profiling opening of the positioning nipper 152 is in a proper position, and the positioning position of the surface to be positioned is determined;
5) the upper jacking cylinder 162 moves upwards to a position;
6) the clamping cylinder 163 drives the clamping pincers 164 to clamp the special-shaped metal pipe;
7) the stretching cylinder 161 moves leftwards to pull the special-shaped metal pipe, so that the 'surface to be positioned' of the special-shaped metal pipe is completely contacted with the profiling opening of the positioning nipper 152, and is pressed tightly to finish accurate positioning;
8) and carrying out subsequent laser processing, and after the laser processing is finished, sequentially carrying out reverse motion from the step 7) to the step 2), loosening the special-shaped metal pipe, and realizing automatic processing.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a dysmorphism tubular metal resonator laser beam machining positioning mechanism for laser beam machining dysmorphism tubular metal resonator location, its characterized in that: the mechanism comprises a positioning assembly, wherein the positioning assembly comprises an installation plate, and a pre-positioning device, a positioning device and a clamping device which are installed on the installation plate, wherein the pre-positioning device, the positioning device and the clamping device are sequentially arranged along the length direction of the special-shaped metal pipe.
2. The laser processing positioning mechanism for the special-shaped metal pipe as claimed in claim 1, wherein: the positioning assembly further comprises an upper jacking device and a connecting plate, the upper jacking device is installed on the mounting plate, the driving end of the upper jacking device faces upwards and is provided with the connecting plate, and the pre-positioning device, the positioning device and the clamping device are installed on one side of the connecting plate.
3. The laser processing positioning mechanism for the special-shaped metal pipe as claimed in claim 2, wherein: the pre-positioning device is vertically arranged on the connecting plate and consists of a pre-positioning cylinder and a pre-positioning cylinder nipper, the cylinder body of the pre-positioning cylinder is fixed on the connecting plate, and the cylinder shaft of the pre-positioning cylinder faces upwards and is provided with the pre-positioning cylinder nipper.
4. The laser processing positioning mechanism for the special-shaped metal pipe as claimed in claim 3, wherein: and a profiling opening is arranged on one side of the prepositioning cylinder nipper.
5. The laser processing positioning mechanism for the special-shaped metal pipe as claimed in claim 2, wherein: the positioning device is horizontally arranged on the connecting plate in a direction perpendicular to the length direction of the special-shaped metal pipe and comprises a positioning cylinder and a positioning nipper, the cylinder body of the positioning cylinder is fixed on the connecting plate, and the cylinder shaft of the positioning cylinder faces the connecting plate and is provided with the positioning nipper.
6. The laser processing positioning mechanism for the special-shaped metal pipe as claimed in claim 5, wherein: and a profiling opening is formed in one side of the positioning nipper.
7. The laser processing positioning mechanism for the special-shaped metal pipe as claimed in claim 2, wherein: the clamping device comprises a stretching cylinder, an upper ejection cylinder, a clamping cylinder and clamping pincers, wherein the stretching cylinder is horizontally arranged on the connecting plate along the length direction of the special-shaped metal pipe, a cylinder body of the stretching cylinder is fixed on the connecting plate, the cylinder shaft of the stretching cylinder faces outwards and is provided with the upper ejection cylinder, the cylinder shaft of the upper ejection cylinder faces upwards and is provided with the clamping cylinder, and the cylinder shaft of the clamping cylinder faces upwards and is provided with the clamping pincers.
8. The laser processing positioning mechanism for the special-shaped metal pipe as claimed in claim 2, wherein: the positioning assembly further comprises an L-shaped limiting block, a rib plate is mounted at the bottom of the mounting plate, a limiting groove is formed in the middle of the rib plate, the upper end of the L-shaped limiting block is fixed on the connecting plate, and the lower end of the L-shaped limiting block is movably clamped in the limiting groove.
9. The laser processing positioning mechanism for the special-shaped metal pipe as claimed in claim 1, wherein: the mechanism further comprises a moving assembly, and the positioning assembly is movably arranged on the moving assembly.
10. The laser processing positioning mechanism for the special-shaped metal pipe as claimed in claim 8, wherein: the moving assembly comprises a servo motor and a moving module, the moving module adopts a transmission structure of a screw rod and a linear guide rail, the servo motor is installed at one end of the moving module, a motor shaft of the servo motor is in transmission connection with the screw rod, and the positioning assembly is arranged on the linear guide rail in a sliding mode through a vehicle support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869136.6A CN113547231B (en) | 2021-07-30 | 2021-07-30 | Special-shaped metal tube laser processing positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869136.6A CN113547231B (en) | 2021-07-30 | 2021-07-30 | Special-shaped metal tube laser processing positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113547231A true CN113547231A (en) | 2021-10-26 |
| CN113547231B CN113547231B (en) | 2023-04-18 |
Family
ID=78104951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110869136.6A Active CN113547231B (en) | 2021-07-30 | 2021-07-30 | Special-shaped metal tube laser processing positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113547231B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206622782U (en) * | 2017-03-27 | 2017-11-10 | 宁波金凤焊割机械制造有限公司 | A kind of steel pipe bundle lower supporting type lowering or hoisting gear |
| WO2019074612A1 (en) * | 2017-10-13 | 2019-04-18 | Taylor-Winfield Technologies, Inc. | Friction welding head with two-piece clamping collet |
| CN209364754U (en) * | 2018-10-31 | 2019-09-10 | 广东若铂智能机器人有限公司 | A kind of round tube auxiliary clamp |
| CN110421358A (en) * | 2019-08-16 | 2019-11-08 | 华南理工大学 | A kind of metal pipe material auto-necking sealing machine |
| CN210524329U (en) * | 2019-07-15 | 2020-05-15 | 长春事达汽车零部件有限公司 | Anti-adhesion high-frequency pipe welding clamp |
| CN211331964U (en) * | 2019-12-04 | 2020-08-25 | 湖北诚源汽车部件制造有限公司 | Frock clamp of pipe fitting spare part processing usefulness |
| CN211589048U (en) * | 2019-10-25 | 2020-09-29 | 宁波宏志机器人科技有限公司 | Car return bend welding fixation clamp |
| CN112192063A (en) * | 2020-10-21 | 2021-01-08 | 湖南普威汽车零部件有限公司 | Laser welding fixture for automobile tail pipe decorative cover |
| CN112958961A (en) * | 2021-02-08 | 2021-06-15 | 上海焕巍智能科技有限公司 | Automatic welding workstation for flexible multi-section pipes |
-
2021
- 2021-07-30 CN CN202110869136.6A patent/CN113547231B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206622782U (en) * | 2017-03-27 | 2017-11-10 | 宁波金凤焊割机械制造有限公司 | A kind of steel pipe bundle lower supporting type lowering or hoisting gear |
| WO2019074612A1 (en) * | 2017-10-13 | 2019-04-18 | Taylor-Winfield Technologies, Inc. | Friction welding head with two-piece clamping collet |
| CN209364754U (en) * | 2018-10-31 | 2019-09-10 | 广东若铂智能机器人有限公司 | A kind of round tube auxiliary clamp |
| CN210524329U (en) * | 2019-07-15 | 2020-05-15 | 长春事达汽车零部件有限公司 | Anti-adhesion high-frequency pipe welding clamp |
| CN110421358A (en) * | 2019-08-16 | 2019-11-08 | 华南理工大学 | A kind of metal pipe material auto-necking sealing machine |
| CN211589048U (en) * | 2019-10-25 | 2020-09-29 | 宁波宏志机器人科技有限公司 | Car return bend welding fixation clamp |
| CN211331964U (en) * | 2019-12-04 | 2020-08-25 | 湖北诚源汽车部件制造有限公司 | Frock clamp of pipe fitting spare part processing usefulness |
| CN112192063A (en) * | 2020-10-21 | 2021-01-08 | 湖南普威汽车零部件有限公司 | Laser welding fixture for automobile tail pipe decorative cover |
| CN112958961A (en) * | 2021-02-08 | 2021-06-15 | 上海焕巍智能科技有限公司 | Automatic welding workstation for flexible multi-section pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113547231B (en) | 2023-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111496391B (en) | Automatic laser cutting system for batch stainless steel pipes and processing method thereof | |
| CN210524484U (en) | Universal self-positioning workpiece clamping device | |
| CN212173753U (en) | Clamping structure and feeding device for detecting size of workpiece | |
| CN110328412B (en) | Multi-station cutting processing machine tool for irregular curved surface metal | |
| CN113547231B (en) | Special-shaped metal tube laser processing positioning mechanism | |
| CN110434378A (en) | Large scale channel bend intelligence beveler machine tool | |
| CN111451558B (en) | Method for machining inclined hole of helical tooth | |
| CN115319290B (en) | Automatic laser welding device for large-size metal sandwich structure | |
| CN216421311U (en) | Horizontal hobbing cutter type numerical control gear chamfering machine | |
| CN113649660A (en) | Straight gear tool for linear cutting machining | |
| CN116329364A (en) | Mullion punching and milling equipment | |
| CN109772964B (en) | Pipe bending device and application method thereof | |
| CN113210963A (en) | Automatic positioning welding device and method for seamless splicing of door frame oblique angles | |
| CN110842642A (en) | Rapid centering device for wide and large plate of railway passenger car | |
| CN217253956U (en) | Automobile punching part welding jig positioner | |
| CN215091401U (en) | Laser robot cutting device | |
| CN113579742B (en) | Copper bar processing system and processing method | |
| CN215902863U (en) | Vertical numerical control gear edge rolling machine | |
| CN219212885U (en) | Machining positioning device for mechanical die | |
| CN220161817U (en) | Clamp device | |
| CN210081542U (en) | Clamp with high-precision transmission mechanism | |
| CN112161555B (en) | Finish machining method for large-scale sliding block guide surface of low-speed diesel engine | |
| CN220698606U (en) | Hinge seat positioning welding device | |
| CN218840963U (en) | Clamp apparatus | |
| CN220718232U (en) | Welding tool for double-end screw production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |