CN115258924B - Production process of high-strength light electric vehicle frame - Google Patents
Production process of high-strength light electric vehicle frame Download PDFInfo
- Publication number
- CN115258924B CN115258924B CN202210870800.3A CN202210870800A CN115258924B CN 115258924 B CN115258924 B CN 115258924B CN 202210870800 A CN202210870800 A CN 202210870800A CN 115258924 B CN115258924 B CN 115258924B
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- Prior art keywords
- electric vehicle
- vehicle frame
- frame
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- rod
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
- B66C1/447—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
- B66C11/06—Underhung trolleys running on monorails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/02—Travelling gear incorporated in or fitted to trolleys or cranes for underhung trolleys or cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a production process of a high-strength portable electric vehicle frame, which comprises the following steps of: step one, measuring and calculating: the invention relates to the technical field of electric vehicle frame production, and discloses an electric vehicle frame, which comprises the steps of measuring the size of an electric vehicle frame, adjusting the height of a hanging rope of hoisting equipment, and measuring and calculating the distance between double-rod driving cylinders, so that limiting clamping plates on two sides are clamped on the surface of the electric vehicle frame when the double-rod driving cylinders are clamped, and a rotating disc drives a threaded rod to rotate in a moving block to drive an upper pressing block to move up and down. This portable electric motor car frame production technology of high strength, spacing splint withdraw the electric motor car frame, withhold the electric motor car frame through the ball, carry out the spacing of both sides to the electric motor car frame, then go up kicking block and the top butt of electric motor car frame this moment, carry out spacingly to the top of electric motor car frame, when hoist and mount the electric motor car frame, the frame is difficult to rock in the mid-air, even when the frame is heavier, also can fix a position fast.
Description
Technical Field
The invention relates to the technical field of electric vehicle frame production, in particular to a high-strength portable electric vehicle frame production process.
Background
According to the electric vehicle frame preassembling production line of the patent number CN204529079U, the electric vehicle frame preassembling production line is convenient to operate during use, accurate in hoisting and capable of improving the assembly efficiency of the electric vehicle frame, but the problem still exists that when the electric vehicle frame is hoisted, the frame easily shakes in mid-air, when the frame is heavier, the frame cannot be rapidly positioned, and the next processing can be performed after the position needs to be calibrated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-strength portable electric vehicle frame production process, which solves the problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a high-strength portable electric vehicle frame production process comprises the following steps:
step one, measuring and calculating: measuring the size of the electric vehicle frame, adjusting the height of a hanging rope of hoisting equipment, and measuring and calculating the distance between two driving cylinders, so that when the driving cylinders are clamped, limiting clamping plates on two sides are clamped on the surface of the electric vehicle frame, a rotating disc drives a threaded rod to rotate in a moving block, and an upper pressing block is driven to move up and down, so that when the lifting cylinders descend to the top point, the bottom of the upper pressing block is abutted to the top of the electric vehicle frame;
step two, feeding: the electric vehicle frame is conveyed below the conveying track, then the sliding seat is driven by the motor to move, the hanging rope is driven to move above the frame, then the motor is rotated to start, the lifting rope is put down above the electric vehicle frame, and the frame is hung;
step three, positioning; the winding disc is driven to rotate by the driving motor, so that the hanging rope is wound and unwound, and the height position of the electric vehicle frame is adjusted;
step four, limiting: after the position of the electric vehicle frame is adjusted, starting a lifting cylinder, starting the lifting cylinder to drive a moving block to move downwards through a piston rod, enabling the moving block to move downwards to above the electric vehicle frame, enabling connecting rods at two sides of the electric vehicle frame at the moment, then starting a double-rod driving cylinder to drive the connecting rods to retract, driving a limiting clamping plate to retract, supporting the electric vehicle frame through balls, limiting two sides of the electric vehicle frame, enabling an upper supporting block to be in abutting connection with the top of the electric vehicle frame at the moment, and limiting the top of the electric vehicle frame;
step five, conveying: the electric vehicle frame is conveyed, after the electric vehicle frame is conveyed in place, the double-rod driving air cylinder drives the limiting clamp plate to open, clamping of the electric vehicle frame is canceled, then the lifting air cylinder is lifted, the moving block is driven to move upwards, the upper pressing block is driven to lift, fixing of the electric vehicle frame is canceled, then the electric vehicle frame is moved to a machining position for machining, and conveying is continued after machining is finished.
As a further scheme of the invention: the step one of adjusting the distance between the double-rod driving cylinders specifically comprises the following steps: when the double-rod driving cylinder is adjusted, the limiting clamping plates on two sides are clamped on the surface of the electric vehicle frame when the double-rod driving cylinder is clamped.
As a further scheme of the invention: the adjusting the position of the upper pressing block in the first step specifically comprises the following steps: the rotating disc drives the threaded rod to rotate in the moving block to drive the upper pressing block to move up and down, so that when the lifting cylinder descends to the top point, the bottom of the upper pressing block is abutted with the top of the electric vehicle frame.
As a further scheme of the invention: the feeding in the second step specifically comprises the following steps: the sliding seat is driven by the motor to move, the hanging rope is driven to move to the upper part of the frame, then the motor is rotated to start the lifting rope, the lifting rope is put down to the upper part of the frame of the electric vehicle, and the frame is hung.
As a further scheme of the invention: the positioning in the third step specifically comprises the following steps: the winding disc is driven to rotate by the driving motor, so that the hanging rope is wound and unwound, and the height position of the electric vehicle frame is adjusted.
As a further scheme of the invention: the limiting in the fourth step specifically comprises the following steps: starting a lifting cylinder, starting the lifting cylinder to drive a moving block to move downwards through a piston rod, enabling the moving block to move downwards to above the electric vehicle frame, enabling connecting rods on two sides to be located on two sides of the electric vehicle frame at the moment, starting a double-rod driving cylinder to drive the connecting rods to retract, driving a limiting clamping plate to retract, supporting the electric vehicle frame through balls, limiting two sides of the electric vehicle frame, and then enabling an upper pressing block to be in butt joint with the top of the electric vehicle frame.
As a further scheme of the invention: the step five of canceling fixation specifically comprises the following steps: the double-rod driving cylinder drives the limiting clamp plate to open, clamping of the electric vehicle frame is canceled, then the lifting cylinder is lifted, the moving block is driven to move upwards, the upper pressing block is driven to lift, and fixing of the electric vehicle frame is canceled.
The lifting device comprises a conveying track, the surface sliding connection of the conveying track is provided with a sliding seat, the sliding seat is driven by a motor, the bottom of the sliding seat is fixedly connected with a supporting frame, the bottom of the supporting frame is rotationally connected with a lifting frame, the bottom of the lifting frame is fixedly connected with a lifting plate, the bottom of the supporting frame is rotationally connected with a lifting rope through a motor, the bottom of the lifting rope is fixedly connected with the top of the lifting plate, the bottom of the supporting frame is fixedly connected with a fixed rod, the bottom of the fixed rod is slidingly connected with a sliding rod, one end of the sliding rod penetrates through and extends to an inner cavity of the fixed rod, the bottom of the sliding rod is fixedly connected with the top of the lifting plate, one side of the lifting plate is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a wire collecting disc rotationally connected with one side of the lifting plate, the surface of the wire collecting disc is in a transmission connection with a hanging rope, the bottom of the hanging rope is fixedly connected with a hook, the top of the lifting plate is fixedly connected with a lifting cylinder, the bottom of the lifting cylinder penetrates through and extends to the lower part of the lifting plate, the bottom of the lifting cylinder is fixedly connected with a fixed rod, the bottom of the lifting cylinder is fixedly connected with a sliding block, the bottom of the lifting cylinder is fixedly connected with a ball rod, the top of the lifting rod is fixedly connected with a ball rod, the top rod is fixedly connected with a ball rod, the ball rod is fixedly connected with a threaded rod, the ball rod is fixedly connected with the top rod, the threaded rod is fixedly connected with the top rod, and the piston rod is connected with a round groove, and the piston rod, the round rod and the round rod is connected with the round rod, and the round rod and the round rod, the bottom fixedly connected with of threaded rod goes up the briquetting, go up the bottom of briquetting and the top butt of electric motor car frame, limit splint are provided with a plurality ofly, and at the both sides symmetric distribution of briquetting.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the electric vehicle frame is retracted through the limiting clamping plates, the balls are used for supporting the electric vehicle frame, limiting the two sides of the electric vehicle frame, then the upper supporting block is abutted against the top of the electric vehicle frame, limiting the top of the electric vehicle frame, and when the electric vehicle frame is hoisted, the frame is not easy to shake in mid-air, and even if the frame is heavy, the frame can be rapidly positioned.
2. According to the invention, the electric vehicle frame is conveyed below the conveying track, the sliding seat is driven by the motor to move, the hanging rope is driven to move to the position above the frame, then the motor is rotated to start, the lifting rope is put down to the position above the electric vehicle frame, the frame is hung, the hanging rope is retracted and released, the height position of the electric vehicle frame is adjusted, and the electric vehicle frame can be rapidly loaded, so that the electric vehicle frame is convenient to use.
Drawings
FIG. 1 is a schematic structural view of a lifting device according to the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a side view of the structure of the moving block of the present invention;
fig. 4 is a side view of the structure of the take-up reel of the present invention.
In the figure: 1. a conveying rail; 2. a sliding seat; 3. a support frame; 4. a lifting frame; 5. a lifting rope; 6. a lifting plate; 7. a fixed rod; 8. a slide bar; 9. a lifting cylinder; 10. a take-up reel; 11. hanging ropes; 12. a moving block; 13. a connecting rod; 14. limiting clamping plates; 15. a ball; 16. a threaded rod; 17. a rotating disc; 18. pressing into blocks; 19. and driving the motor.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: a high-strength portable electric vehicle frame production process comprises the following steps:
step one, measuring and calculating: measuring the size of the frame of the electric vehicle, adjusting the height of the hanging rope 11 of the hoisting equipment, and then adjusting the distance between the double-rod driving cylinders and the position of the upper pressing block 18;
step two, feeding: the electric vehicle frame is conveyed to the lower part of the conveying track 1, and the frame is hung;
step three, positioning; the height position of the electric vehicle frame is adjusted;
step four, limiting: after the position of the electric vehicle frame is adjusted, limiting the top of the electric vehicle frame;
step five, conveying: carry the electric motor car frame, carry after in place, cancel the fixed to the electric motor car frame, then remove the processing position with the electric motor car frame and process, continue to carry after finishing processing, spacing splint 14 is retrieved, withstands the electric motor car frame through ball 15, carry out the spacing of both sides to the electric motor car frame, then go up kicking block and the top butt of electric motor car frame this moment, carry out spacing to the top of electric motor car frame, when hoist and mount the electric motor car frame, the frame is difficult to rock in the mid-air, even when the frame is heavier, also can fix a position fast.
The step one of adjusting the distance between the double-rod driving cylinders specifically comprises the following steps: when the double-rod driving cylinder is adjusted, the limiting clamping plates 14 on two sides are clamped on the surface of the electric vehicle frame when the double-rod driving cylinder is clamped.
The adjusting the position of the upper press block 18 in the first step specifically includes the steps of: the rotating disc 17 drives the threaded rod 16 to rotate in the moving block 12 and drives the upper pressing block 18 to move up and down, so that when the lifting cylinder 9 descends to the top point, the bottom of the upper pressing block 18 is abutted with the top of the electric vehicle frame.
The feeding in the second step specifically comprises the following steps: the sliding seat 2 is driven by a motor to move, the hanging rope 11 is driven to move to the upper part of the frame, then the motor is rotated to start the lifting rope 5 to be put down, the lifting rope 5 is put down to the upper part of the frame of the electric vehicle, and the frame is hung.
The positioning in the third step specifically comprises the following steps: the winding drum 10 is driven to rotate by the driving motor 19, so that the hanging rope 11 is wound and unwound, and the height position of the electric vehicle frame is adjusted.
The limiting in the fourth step specifically comprises the following steps: the lifting cylinder 9 is started, the lifting cylinder 9 starts to drive the moving block 12 to move downwards through the piston rod, the moving block 12 moves downwards to the upper portion of the electric vehicle frame, the connecting rods 13 on the two sides are located on the two sides of the electric vehicle frame at the moment, then the double-rod driving cylinder starts to drive the connecting rods 13 to retract, the limiting clamping plates 14 are driven to retract, the electric vehicle frame is propped against through the balls 15, the two sides of the electric vehicle frame are limited, and then the upper pressing block 18 is propped against the top of the electric vehicle frame at the moment.
The step five of canceling fixation specifically comprises the following steps: the double-rod driving cylinder drives the limit clamping plate 14 to open, clamping of the electric vehicle frame is canceled, then the lifting cylinder 9 is lifted, the moving block 12 is driven to move upwards, the upper pressing block 18 is driven to lift, and fixing of the electric vehicle frame is canceled
The hoisting equipment comprises a conveying track 1, the surface of the conveying track 1 is connected with a sliding seat 2 in a sliding way, the sliding seat 2 is driven by a motor, the bottom of the sliding seat 2 is fixedly connected with a supporting frame 3, the bottom of the supporting frame 3 is rotationally connected with a lifting frame 4, the bottom of the lifting frame 4 is fixedly connected with a lifting plate 6, the bottom of the supporting frame 3 is rotationally connected with a lifting rope 5 through a motor, the bottom of the lifting rope 5 is fixedly connected with the top of the lifting plate 6, the bottom of the supporting frame 3 is fixedly connected with a fixing rod 7, the bottom of the fixing rod 7 is connected with a sliding rod 8 in a sliding way, one end of the sliding rod 8 penetrates through and extends to the inner cavity of the fixing rod 7, the bottom of the sliding rod 8 is fixedly connected with the top of the lifting plate 6, one side of the lifting plate 6 is fixedly connected with a driving motor 19, one end of an output shaft of the driving motor 19 is fixedly connected with a wire collecting disc 10 rotationally connected with one side of the lifting plate 6, the surface of the take-up reel 10 is in transmission connection with a hanging rope 11, the bottom end of the hanging rope 11 is fixedly connected with a hook, the top of the lifting plate 6 is fixedly connected with a lifting cylinder 9, the bottom end of a piston rod of the lifting cylinder 9 penetrates through and extends to the lower side of the lifting plate 6, the bottom end of the piston rod of the lifting cylinder 9 is fixedly connected with a moving block 12, the inner cavity of the moving block 12 is fixedly connected with a double-rod driving cylinder, the two ends of the piston rod of the double-rod driving cylinder are fixedly connected with a connecting rod 13, one side of the connecting rod 13 is fixedly connected with a limiting clamping plate 14, the inner cavity of the limiting clamping plate 14 is provided with a circular groove, the inner cavity of the circular groove is in rolling connection with a ball 15, the surface of the ball 15 is in butt joint with the surface of the electric vehicle frame, the top thread of the moving block 12 is connected with a threaded rod 16, the top end of the threaded rod 16 penetrates through and extends to the lower side of the moving block 12, the top end of the threaded rod 16 is fixedly connected with a rotating disc 17, the bottom fixedly connected with of threaded rod 16 goes up briquetting 18, goes up the bottom of briquetting 18 and the top butt of electric motor car frame, and limit splint 14 is provided with a plurality ofly, and at the both sides symmetric distribution of briquetting 18.
The method comprises the following steps: step one, measuring and calculating: measuring the size of the electric vehicle frame, adjusting the height of the hanging rope 11, and measuring and calculating the distance between the double-rod driving cylinders, so that when the double-rod driving cylinders are clamped, limiting clamping plates 14 on two sides are clamped on the surface of the electric vehicle frame, a rotating disc 17 drives a threaded rod 16 to rotate in a moving block 12, and drives an upper pressing block 18 to move up and down, so that when the lifting cylinder 9 descends to the top point, the bottom of the upper pressing block 18 is abutted with the top of the electric vehicle frame;
step two, feeding: the electric vehicle frame is conveyed to the lower part of the conveying track 1, then the sliding seat 2 is driven by a motor to move, the hanging rope 11 is driven to move to the upper part of the frame, then the motor is rotated to start the electric vehicle frame, the lifting rope 5 is put down to the upper part of the electric vehicle frame, and the frame is hung;
step three, positioning; the winding drum 10 is driven to rotate by the driving motor 19, so that the hanging rope 11 is wound and unwound, and the height position of the electric vehicle frame is adjusted;
step four, limiting: after the position of the electric vehicle frame is adjusted, starting a lifting cylinder 9, starting a piston rod to drive a moving block 12 to move downwards, enabling the moving block 12 to move downwards to above the electric vehicle frame, enabling connecting rods 13 on two sides to be positioned on two sides of the electric vehicle frame at the moment, starting a double-rod driving cylinder to drive the connecting rods 13 to retract, driving a limiting clamping plate 14 to retract, supporting the electric vehicle frame through a ball 15, limiting two sides of the electric vehicle frame, enabling an upper jacking block to be in butt joint with the top of the electric vehicle frame at the moment, and limiting the top of the electric vehicle frame;
step five, conveying: the electric vehicle frame is conveyed, after the electric vehicle frame is conveyed in place, the double-rod driving cylinder drives the limiting clamp plate 14 to open, clamping of the electric vehicle frame is canceled, then the lifting cylinder 9 is lifted to drive the moving block 12 to move upwards, the upper pressing block 18 is driven to lift, fixing of the electric vehicle frame is canceled, then the electric vehicle frame is moved to a machining position for machining, and conveying is continued after machining is finished.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (1)
1. A production process of a high-strength portable electric vehicle frame is characterized by comprising the following steps of: the method comprises the following steps:
step one, measuring and calculating: measuring the size of the frame of the electric vehicle, adjusting the height of a hanging rope (11) of hoisting equipment, and then adjusting the distance between two rod driving cylinders and the position of an upper pressing block (18);
step two, feeding: the electric vehicle frame is conveyed to the lower part of the conveying track (1), and the frame is hung;
step three, positioning; the height position of the electric vehicle frame is adjusted;
step four, limiting: after the position of the electric vehicle frame is adjusted, limiting the top of the electric vehicle frame;
step five, conveying: conveying the electric vehicle frame, after conveying the electric vehicle frame in place, canceling the fixing of the electric vehicle frame, then moving the electric vehicle frame to a processing position for processing, and continuing conveying after the processing is finished;
the step one of adjusting the distance between the double-rod driving cylinders specifically comprises the following steps: the double-rod driving cylinder is adjusted, so that when the double-rod driving cylinder is clamped, limiting clamping plates (14) on two sides are clamped on the surface of the electric vehicle frame;
the adjusting of the position of the upper pressing block (18) in the first step specifically comprises the following steps: the rotating disc (17) drives the threaded rod (16) to rotate in the moving block (12) and drives the upper pressing block (18) to move up and down, so that when the lifting cylinder (9) descends to the top point, the bottom of the upper pressing block (18) is abutted with the top of the electric vehicle frame;
the feeding in the second step specifically comprises the following steps: the sliding seat (2) is driven by a motor to move, the hanging rope (11) is driven to move above the frame, then the motor is rotated at the moment to start, the lifting rope (5) is put down above the frame of the electric vehicle, and the frame is hung;
the positioning in the third step specifically comprises the following steps: the winding disc (10) is driven to rotate by the driving motor (19), the hanging rope (11) is wound and unwound, and the height position of the electric vehicle frame is adjusted;
the limiting in the fourth step specifically comprises the following steps: starting a lifting cylinder (9), wherein the lifting cylinder (9) starts to drive a moving block (12) to move downwards through a piston rod, the moving block (12) moves downwards to above an electric vehicle frame, connecting rods (13) at two sides are positioned at two sides of the electric vehicle frame at the moment, then the double-rod driving cylinder starts to drive the connecting rods (13) to retract, a limiting clamping plate (14) is driven to retract, the electric vehicle frame is propped against through a ball (15), two sides of the electric vehicle frame are limited, and then an upper pressing block (18) is propped against the top of the electric vehicle frame at the moment;
the step five of canceling fixation specifically comprises the following steps: the double-rod driving cylinder drives the limiting clamp plate (14) to open, clamping of the electric vehicle frame is canceled, then the lifting cylinder (9) is lifted, the moving block (12) is driven to move upwards, the upper pressing block (18) is driven to lift, and fixing of the electric vehicle frame is canceled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210870800.3A CN115258924B (en) | 2022-07-23 | 2022-07-23 | Production process of high-strength light electric vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210870800.3A CN115258924B (en) | 2022-07-23 | 2022-07-23 | Production process of high-strength light electric vehicle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115258924A CN115258924A (en) | 2022-11-01 |
| CN115258924B true CN115258924B (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210870800.3A Active CN115258924B (en) | 2022-07-23 | 2022-07-23 | Production process of high-strength light electric vehicle frame |
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| Country | Link |
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| CN (1) | CN115258924B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204529079U (en) * | 2014-12-30 | 2015-08-05 | 青岛中信欧德机械科技股份有限公司 | The pre-assembling production lines of electromobile frame |
| CN209226446U (en) * | 2018-08-28 | 2019-08-09 | 中铁十六局集团第三工程有限公司 | A kind of safe high-speed rail construction material lifting device |
| CN110510493A (en) * | 2019-09-18 | 2019-11-29 | 绍兴起重机总厂 | A kind of square pile vacuum chuck bridge crane |
| CN210528272U (en) * | 2019-07-22 | 2020-05-15 | 中民筑友智能装备科技有限公司 | Hoisting equipment for prefabricated parts |
| CN216360352U (en) * | 2021-12-17 | 2022-04-22 | 贵州恒科建筑科技有限公司 | Prefabricated component lifting device for assembly type building |
-
2022
- 2022-07-23 CN CN202210870800.3A patent/CN115258924B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204529079U (en) * | 2014-12-30 | 2015-08-05 | 青岛中信欧德机械科技股份有限公司 | The pre-assembling production lines of electromobile frame |
| CN209226446U (en) * | 2018-08-28 | 2019-08-09 | 中铁十六局集团第三工程有限公司 | A kind of safe high-speed rail construction material lifting device |
| CN210528272U (en) * | 2019-07-22 | 2020-05-15 | 中民筑友智能装备科技有限公司 | Hoisting equipment for prefabricated parts |
| CN110510493A (en) * | 2019-09-18 | 2019-11-29 | 绍兴起重机总厂 | A kind of square pile vacuum chuck bridge crane |
| CN216360352U (en) * | 2021-12-17 | 2022-04-22 | 贵州恒科建筑科技有限公司 | Prefabricated component lifting device for assembly type building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115258924A (en) | 2022-11-01 |
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