CN111687579A - Novel driving axle housing welding production line and welding process thereof - Google Patents
Novel driving axle housing welding production line and welding process thereof Download PDFInfo
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- CN111687579A CN111687579A CN202010584600.2A CN202010584600A CN111687579A CN 111687579 A CN111687579 A CN 111687579A CN 202010584600 A CN202010584600 A CN 202010584600A CN 111687579 A CN111687579 A CN 111687579A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a novel driving axle housing welding production line which comprises a movable slide rail and a welding high-pressure box, wherein a servo motor is fixedly installed inside the movable slide rail, a lifting platform is installed on the upper surface of the movable slide rail in a sliding mode, a first sliding block is fixedly installed on the lower surface of the lifting platform, second sliding blocks are fixedly installed on the lower surface of the lifting platform and positioned on two sides of the first sliding block, and a vacuum pump is fixedly installed on the upper surface of the welding high-pressure box. The novel driving axle housing welding production line and the welding process thereof can ensure that the driving axle housing is more accurate in welding, and the problems of generation of bubbles at a welding point and untight welding can be avoided in welding by adopting a vacuum automatic welding technology, so that the welding quality is improved, and in addition, generated harmful gas can be pumped away and purified through a waste discharge pipeline after welding and welding are finished, so that the production environment is not polluted, and the novel driving axle housing welding production line and the welding process thereof are more environment-friendly.
Description
Technical Field
The invention relates to the field of welding production lines and welding processes thereof, in particular to a novel driving axle housing welding production line and a novel driving axle housing welding process.
Background
Welding, also called fusion, melting, is a manufacturing process and technology for joining metal or other thermoplastic materials such as plastics in a heating, high temperature or high pressure manner, the energy sources of modern welding are various, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave, besides being used in factories, the welding can be carried out in various environments, has better connection effect, is simple and convenient to use, and is widely applied to various fields; however, the existing novel driving axle housing welding production line and the welding process thereof have certain disadvantages in use and production, the positioning and moving accuracy is low by generally adopting a common production line in automatic welding through a robot, the welding position is easy to deviate and cause loss, welding is carried out in naked air, welding bubbles and bulges are easy to generate, the welding is not tight, the generated smoke makes the air environment unpleasant, and the health of workers is harmful.
Disclosure of Invention
The invention mainly aims to provide a novel driving axle housing welding production line and a welding process thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
novel transaxle housing welding production line, including movable slide rail and welding high-voltage box, movable slide rail's inside fixed mounting has servo motor, movable slide rail's last sliding surface installs lift platform, lift platform's lower fixed surface installs the slider No. one, lift platform's lower surface is located the equal fixed mounting in both sides of slider No. two sliders, the last fixed surface of welding high-voltage box installs the vacuum pump.
Preferably, a fixed plate is fixedly mounted inside the movable sliding rail close to one end of the movable sliding rail, a fixed sliding rod is fixedly mounted on the surface of the fixed plate, and a bearing seat is fixedly mounted at the other end of the movable sliding rail.
Preferably, the output end of the servo motor is fixedly connected with a brake screw rod, and the other end of the brake screw rod is movably connected with the movable sliding rail through a bearing seat
Preferably, a spiral through hole is formed in the surface of the first sliding block, a sliding through hole is formed in the surface of the second sliding block, a connecting support is fixedly mounted on the upper surface of the first sliding block and the upper surface of the second sliding block, the first sliding block and the second sliding block are fixedly connected with a lifting platform through the connecting support, a fixed sliding rod is connected with the second sliding block in a sliding mode through the sliding through hole, and the brake screw rod is connected with the first sliding block in a spiral mode through the spiral through hole.
Preferably, lift platform includes unable adjustment base, crane, fixed platform and sealing ring, unable adjustment base's last surface movable mounting has the crane, the upper end fixed mounting of crane has fixed platform, fixed platform's upper surface is close to border position fixed mounting and has the sealing ring, the fixed surface of crane is connected and is installed electronic flexible hydro-cylinder, the inboard fixed mounting of moving slide rail has an electric brush, lift platform's fixed surface installs No. two electric brushes.
Preferably, the fixed front surface of welding high-voltage box inlays to establish and installs the observation glass window, one side fixed connection of welding high-voltage box installs the pressure release pipeline, the fixed surface of pressure release pipeline installs the solenoid valve No. one, the opposite side fixed connection of welding high-voltage box installs the exhaust pipe way, the fixed surface of exhaust pipe way installs the solenoid valve No. two, the upper surface of welding high-voltage box is close to the equal fixed connection in four corners position and installs the connecting rod, the upper end fixed connection of connecting rod installs the installation plate, the lower surface edge mouth department of welding high-voltage box has seted up sealed recess, the interface of bleeding has been seted up at the upper surface middle part of welding high-voltage box.
Preferably, the input connection of vacuum pump installs motor power, the last fixed surface of vacuum pump connects and installs high-pressure pipeline, the exhaust port has been seted up to one side that the upper surface of vacuum pump is located high-pressure pipeline, the vacuum pump passes through high-pressure pipeline and the interface connection of bleeding and welds the inside intercommunication of high-pressure case.
The novel driving axle housing welding process comprises the following process steps:
s1, firstly, after being produced and molded, the driving axle housing is fixedly placed on a fixed platform, and then a servo motor is started to drive a brake screw rod to rotate, so that the first sliding block moves on the brake screw rod, and the second sliding block slides on a fixed sliding rod;
s2, the lifting platform and the drive axle housing are driven to move to the designated position together through numerical control positioning during sliding;
s3, after the welding machine moves to a specified position and is welded under a high-pressure box, a worker starts an electric telescopic oil cylinder on a lifting platform to lift the lifting platform, so that the fixing platform is slowly lifted, a sealing ring is embedded into a sealing groove, and the edge of the sealing ring is compressed and sealed;
and S4, starting the power motor to drive the vacuum pump, and evacuating the gas in the welding high-pressure box through the high-pressure pipeline to enable the welding high-pressure box to be in a vacuum state.
And S5, welding the drive axle housing by the robot in a vacuum state, and simultaneously checking the internal working condition through the observation glass window by a worker.
S6, after the work is finished, the first electromagnetic valve is opened firstly to enable the internal air pressure and the external air pressure to be consistent, then the second electromagnetic valve can be opened, and meanwhile, the exhaust fan of the waste gas treatment equipment is started to extract the gas inside the welding high-pressure box through the waste discharge pipeline and process the gas.
And optionally, when the lifting platform moves to the designated position in the S3, the electric brush and the second electric brush are matched and butted, so that the electric telescopic oil cylinder can be controlled, the first electric brush is electrically connected with the control end, and the second electric brush is electrically connected with the electric telescopic oil cylinder.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the servo motor can accurately move the lifting platform to the designated position, so that the driving axle housing is more accurate in welding, and the problems of generation of bubbles at a welding point and untight welding can be avoided in welding by adopting a vacuum automatic welding technology, so that the welding quality is improved, and in addition, generated harmful gas can be pumped away and purified through the waste discharge pipeline after welding is finished, so that the production environment is not polluted, and the environment is more environment-friendly.
Drawings
FIG. 1 is a schematic view of the overall structure of the novel driving axle housing welding production line and the welding process thereof;
FIG. 2 is a top view of the movable slide rail of the novel welding line for the driving axle housing and the welding process thereof;
FIG. 3 is a partial cross-sectional view of a movable rail of the novel driving axle housing welding line and the welding process thereof according to the present invention;
FIG. 4 is a bottom view of a welding high pressure box of the novel driving axle housing welding production line and the welding process thereof of the present invention;
FIG. 5 is a flow chart of the novel welding production line of the driving axle housing and the processing technique of the welding technique thereof.
In the figure: 1. moving the slide rail; 101. fixing the plate; 102. fixing the sliding rod; 103. a bearing seat; 2. welding the high-pressure box; 201. an observation glass window; 202. a pressure relief duct; 203. a first electromagnetic valve; 204. a waste pipe; 205. a second electromagnetic valve; 206. a connecting rod; 207. installing a plate block; 208. sealing the groove; 209. an air extraction interface; 3. a servo motor; 301. braking the screw rod; 4. a lifting platform; 401. a fixed base; 402. a lifting frame; 403. a fixed platform; 404. a seal ring; 5. a first sliding block; 501. a spiral through hole; 502. connecting and supporting; 6. a second sliding block; 601. a slide through hole; 7. a vacuum pump; 701. a power motor; 702. a high pressure pipeline; 703. an exhaust port.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1-4, the novel driving axle housing welding production line comprises a movable slide rail 1 and a welding high-pressure box 2, wherein a servo motor 3 is fixedly installed inside the movable slide rail 1, a lifting platform 4 is slidably installed on the upper surface of the movable slide rail 1, a first sliding block 5 is fixedly installed on the lower surface of the lifting platform 4, second sliding blocks 6 are fixedly installed on two sides, located on the first sliding block 5, of the lower surface of the lifting platform 4, and a vacuum pump 7 is fixedly installed on the upper surface of the welding high-pressure box 2;
a fixed plate 101 is fixedly arranged in the movable sliding rail 1 near one end, a fixed sliding rod 102 is fixedly arranged on the surface of the fixed plate 101, and a bearing seat 103 is fixedly arranged at the other end of the movable sliding rail 1; the output end of the servo motor 3 is fixedly connected with and provided with a brake screw rod 301, the other end of the brake screw rod 301 is movably connected with the movable sliding rail 1 through a bearing seat 103, and the servo motor 3 can accurately move the lifting platform 4 to a specified position, so that the driving axle housing is more accurate in welding; the surface of the first sliding block 5 is provided with a spiral through hole 501, the surface of the second sliding block 6 is provided with a sliding through hole 601, the upper surfaces of the first sliding block 5 and the second sliding block 6 are fixedly provided with a connecting support 502, the first sliding block 5 and the second sliding block 6 are fixedly connected with the lifting platform 4 through the connecting support 502, the fixed sliding rod 102 is in sliding connection with the second sliding block 6 by penetrating through the sliding through hole 601, and the brake screw rod 301 is in spiral connection with the first sliding block 5 by penetrating through the spiral through hole 501; the lifting platform 4 comprises a fixed base 401, a lifting frame 402, a fixed platform 403 and a sealing ring 404, the lifting frame 402 is movably mounted on the upper surface of the fixed base 401, the fixed platform 403 is fixedly mounted at the upper end of the lifting frame 402, the sealing ring 404 is fixedly mounted on the upper surface of the fixed platform 403 close to the edge, an electric telescopic oil cylinder is fixedly connected and mounted on the surface of the lifting frame 402, a first electric brush is fixedly mounted on the inner side of the movable slide rail 1, and a second electric brush is fixedly mounted on the surface of the lifting platform 4; an observation glass window 201 is fixedly embedded and installed on the front surface of the welding high-pressure box 2, a pressure relief pipeline 202 is fixedly connected and installed on one side of the welding high-pressure box 2, a first electromagnetic valve 203 is fixedly installed on the surface of the pressure relief pipeline 202, a waste discharge pipeline 204 is fixedly connected and installed on the other side of the welding high-pressure box 2, a second electromagnetic valve 205 is fixedly connected and installed on the surface of the waste discharge pipeline 204, connecting rods 206 are fixedly connected and installed at positions, close to four corners, of the upper surface of the welding high-pressure box 2, an installation plate block 207 is fixedly connected and installed at the upper end of each connecting rod 206, a sealing groove 208 is formed in the edge of the lower surface of the welding high-pressure box 2, an air suction interface 209 is formed in the middle of the upper surface of the welding high-pressure box 2, and generated harmful gas can be sucked and purified through the; the input of vacuum pump 7 is connected and is installed power motor 701, and the last fixed surface of vacuum pump 7 is connected and is installed high-pressure pipeline 702, and exhaust port 703 has been seted up to the upper surface of vacuum pump 7 on one side that high-pressure pipeline 702 is located, and vacuum pump 7 is connected through high-pressure pipeline 702 and the interface 209 of bleeding and is communicated with welding high-pressure tank 2 is inside.
Example two:
as shown in fig. 5, the novel driving axle housing welding process comprises the following process steps:
s1, firstly, after production and molding, the driving axle housing is fixedly placed on a fixed platform 403, then a servo motor 3 is started to drive a brake screw rod 301 to rotate, so that a first sliding block 5 moves on the brake screw rod 301, and meanwhile, a second sliding block 6 slides on a fixed sliding rod 102;
s2, the lifting platform 4 and the drive axle housing are driven to move to the designated position together through numerical control positioning during sliding;
s3, after the welding machine moves to a specified position and is welded under the high-pressure box 2, a worker starts an electric telescopic oil cylinder on the lifting platform 4 to lift the lifting frame 402, so that the fixed platform 403 is slowly lifted, the sealing ring 404 is embedded into the sealing groove 208, and the edge is compressed and sealed;
s4, the power motor 701 is then started to drive the vacuum pump 7, so that the gas inside the welding high-pressure tank 2 is evacuated through the high-pressure pipe 702, and the vacuum state is achieved.
S5, the robot can weld the axle housing under vacuum, and the worker can check the inner working condition through the observation glass window 201.
S6, after the work is finished, the first electromagnetic valve 203 is opened to enable the internal air pressure and the external air pressure to be consistent, then the second electromagnetic valve 205 can be opened, and meanwhile, the exhaust fan of the waste gas treatment equipment is started to extract the gas inside the welding high-pressure box 2 through the waste discharge pipeline 204 and treat the gas.
When the lifting platform 4 moves to the designated position in the S3, the electric telescopic oil cylinder can be controlled by matching and butting the first electric brush and the second electric brush, wherein the first electric brush is electrically connected with the control end, and the second electric brush is electrically connected with the electric telescopic oil cylinder.
Example three:
when the novel welding production line and the welding process thereof are used for welding, firstly, the driving axle housing is fixedly placed on a fixed platform 403 after being produced and molded, then a servo motor 3 is started to drive a brake screw rod 301 to rotate, a first sliding block 5 moves on the brake screw rod 301, a second sliding block 6 slides on a fixed sliding rod 102, the lifting platform 4 and the driving axle housing are driven to move to a specified position through numerical control positioning during sliding, after the driving axle housing is moved to the specified position and welded under a high-pressure box 2, a worker lifts a lifting frame 402 by starting an electric telescopic oil cylinder on the lifting platform 4, so that the fixed platform 403 is slowly lifted, a sealing ring 404 is embedded into a sealing groove 208 and the edge is pressed and sealed, then, a power motor 701 is started to drive a vacuum pump 7, so that the gas inside the welded high-pressure box 2 is pumped out through a high-pressure pipeline 702, the driving axle housing is in a vacuum state, then a robot can weld the driving axle housing in the vacuum state, meanwhile, a worker can check the internal working condition through observing the glass window 201, after the work is finished, the first electromagnetic valve 203 is opened to enable the internal and external air pressure to be consistent, then the second electromagnetic valve 205 can be opened, an exhaust fan of waste gas treatment equipment is started to extract and treat the gas in the welding high-pressure box 2 through the waste discharge pipeline 204, the welded driving axle housing can be deburred by grinding, and can be put into use after acid washing, phosphating and paint spraying, wherein in the process, the arranged servo motor 3 can accurately move the lifting platform 4 to a specified position, so that the driving axle housing is more accurate in welding, and the vacuum automatic welding technology is adopted, so that the problems of bubble generation of welding points and untight welding can be avoided in welding, therefore, the welding quality is improved, and in addition, the generated harmful gas can be pumped away and purified through the waste discharge pipeline 204 after the welding is finished, so that the production environment is not polluted, and the environment is more environment-friendly.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. Novel transaxle case welding production line, its characterized in that: including moving slide rail (1) and welding high-voltage box (2), the inside fixed mounting of moving slide rail (1) has servo motor (3), the last sliding surface of moving slide rail (1) installs lift platform (4), the lower fixed surface of lift platform (4) installs slider (5) No. one, the equal fixed mounting in both sides that the lower surface of lift platform (4) is located slider (5) has slider (6) No. two, the last fixed surface of welding high-voltage box (2) installs vacuum pump (7).
2. The novel transaxle case welding line of claim 1, wherein: a fixed plate (101) is fixedly mounted at a position, close to one end, in the movable sliding rail (1), a fixed sliding rod (102) is fixedly mounted on the surface of the fixed plate (101), and a bearing seat (103) is fixedly mounted at the other end of the movable sliding rail (1).
3. The novel transaxle case welding line of claim 2, wherein: the output end of the servo motor (3) is fixedly connected with a brake screw rod (301), and the other end of the brake screw rod (301) is movably connected with the movable sliding rail (1) through a bearing seat (103).
4. The novel transaxle case welding line of claim 3, wherein: spiral through-hole (501) have been seted up on the surface of slider (5), sliding through-hole (601) have been seted up on the surface of No. two sliders (6), slider (5) with the equal fixed mounting of upper surface of No. two sliders (6) has joint support (502), slider (5) with No. two sliders (6) all through joint support (502) and lift platform (4) fixed connection, fixed slide bar (102) are through passing sliding through-hole (601) and No. two slider (6) sliding connection, brake screw (301) are through passing spiral through-hole (501) and slider (5) screwed connection.
5. The novel transaxle case welding line of claim 1, wherein: lifting platform (4) include unable adjustment base (401), crane (402), fixed platform (403) and sealing ring (404), the last movable surface mounting of unable adjustment base (401) has crane (402), the upper end fixed mounting of crane (402) has fixed platform (403), the upper surface of fixed platform (403) is close to marginal position fixed mounting and has sealing ring (404), the electric telescopic cylinder is installed to the fixed surface connection of crane (402), the inboard fixed mounting of removal slide rail (1) has an electric brush, the fixed surface of lifting platform (4) installs No. two electric brushes.
6. The novel transaxle case welding line of claim 1, wherein: an observation glass window (201) is fixedly embedded and installed on the front surface of the welding high-voltage box (2), one side of the welding high-pressure box (2) is fixedly connected with a pressure relief pipeline (202), a first electromagnetic valve (203) is fixedly arranged on the surface of the pressure relief pipeline (202), a waste discharge pipeline (204) is fixedly connected and arranged on the other side of the welding high-pressure box (2), a second electromagnetic valve (205) is fixedly connected and installed on the surface of the waste discharge pipeline (204), the positions of the upper surface of the welding high-pressure box (2) close to the four corners are fixedly connected with connecting rods (206), the upper end of the connecting rod (206) is fixedly connected with a mounting plate block (207), a sealing groove (208) is arranged at the edge opening of the lower surface of the welding high-pressure box (2), and an air exhaust interface (209) is arranged in the middle of the upper surface of the welding high-pressure box (2).
7. The novel transaxle case welding line of claim 6, wherein: the input of vacuum pump (7) is connected and is installed driving motor (701), the last fixed surface of vacuum pump (7) is connected and is installed high-pressure pipeline (702), exhaust port (703) have been seted up to the upper surface of vacuum pump (7) in one side of high-pressure pipeline (702), vacuum pump (7) are connected and are welded high-pressure tank (2) inside intercommunication through high-pressure pipeline (702) and interface (209) of bleeding.
8. Novel driving axle housing welding process, its characterized in that: the driving axle housing welding process comprises the following process steps:
s1, firstly, the driving axle housing is fixedly placed on a fixed platform (403) after being produced and molded, then a servo motor (3) is started to drive a brake screw rod (301) to rotate, so that a first sliding block (5) moves on the brake screw rod (301), and a second sliding block (6) slides on a fixed sliding rod (102);
s2, the lifting platform (4) and the drive axle housing are driven to move to the designated position together through numerical control positioning during sliding;
s3, after the welding machine moves to a specified position and is welded under a high-pressure box (2), a worker starts an electric telescopic oil cylinder on a lifting platform (4) to lift a lifting frame (402), so that a fixed platform (403) is slowly lifted, a sealing ring (404) is embedded into a sealing groove (208), and the edge of the sealing ring is compressed and sealed;
s4, starting a power motor (701) to drive a vacuum pump (7), so that the gas inside the welding high-pressure box (2) is evacuated through a high-pressure pipeline (702), and the welding high-pressure box is in a vacuum state:
s5, then the robot can weld the drive axle housing in a vacuum state, and meanwhile, a worker can check the internal working condition through the observation glass window (201):
s6, after the work is finished, the first electromagnetic valve (203) is opened firstly to enable the internal air pressure and the external air pressure to be consistent, then the second electromagnetic valve (205) can be opened, and meanwhile, the exhaust fan of the waste gas treatment equipment is started to extract the gas in the welding high-pressure box (2) through the waste discharge pipeline (204) and process the gas.
9. The novel transaxle case welding process according to claim 8, wherein: when the lifting platform (4) moves to the designated position in the S3, the electric telescopic oil cylinder can be controlled by butting the first electric brush and the second electric brush in a matching manner, wherein the first electric brush is electrically connected with the control end, and the second electric brush is electrically connected with the electric telescopic oil cylinder.
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| CN202010584600.2A CN111687579B (en) | 2020-06-23 | 2020-06-23 | Novel driving axle housing welding production line and welding process thereof |
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| CN202010584600.2A CN111687579B (en) | 2020-06-23 | 2020-06-23 | Novel driving axle housing welding production line and welding process thereof |
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| CN206326296U (en) * | 2016-11-15 | 2017-07-14 | 南昌江铃集团联成汽车零部件有限公司 | A kind of welding robot device with lift adjustment function |
| CN207386875U (en) * | 2017-10-19 | 2018-05-22 | 江苏东浦管桩有限公司 | A kind of pile pile skeleton welding equipment |
| CN207309297U (en) * | 2017-10-24 | 2018-05-04 | 中国十九冶集团有限公司 | Weld brackets |
| CN209078099U (en) * | 2018-11-15 | 2019-07-09 | 三信超微模具(天津)有限公司 | It is a kind of for fiber-optic grating sensor encapsulation vacuum welding pick |
| CN109483141A (en) * | 2018-12-26 | 2019-03-19 | 精进电动科技（正定）有限公司 | A kind of three axis stator core bonding machines |
| CN110920048A (en) * | 2019-11-01 | 2020-03-27 | 李宏益 | Environment-friendly film laminating device and method for workpiece surface decoration |
| CN110900093A (en) * | 2019-11-26 | 2020-03-24 | 广州创研工业技术研究院有限公司 | Be used for aerifing unloading equipment and workstation of cabinet welded |
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| CN111687579B (en) | 2023-02-03 |
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Address after: 271114 No. 32, Yixiang North Road, Subdistricts of China, Laiwu District, Jinan, Shandong Province Patentee after: Shandong Guoji taixiang Auto Parts Co.,Ltd. Address before: 271114 Yixiang North Road, Kou Town, Laiwu District, Jinan City, Shandong Province (next to Dongyue Yongsheng Axle Co., Ltd.) Patentee before: Jinan Laiwu taixiang Auto Parts Co.,Ltd. |
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