CN113369938B - Cutting operation platform for electric vehicle hub brake processing - Google Patents
Cutting operation platform for electric vehicle hub brake processing Download PDFInfo
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- CN113369938B CN113369938B CN202110737514.5A CN202110737514A CN113369938B CN 113369938 B CN113369938 B CN 113369938B CN 202110737514 A CN202110737514 A CN 202110737514A CN 113369938 B CN113369938 B CN 113369938B
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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Abstract
The invention relates to a cutting operation table for processing an electric vehicle hub brake, which comprises a base, wherein a workbench is arranged at the top of the base, a support table is arranged in the middle of the upper side of the workbench, a support column is arranged at the upper side of the support table, a support plate is arranged at the top of the support column, a screen plate is embedded in the middle of the upper side of the workbench, a clamping mechanism is arranged at one side of a support sleeve, a lifting screw rod is arranged in the middle of a worm gear mechanism in a penetrating manner, a high-frequency motor is arranged between a limit plate and the limit frame, a driving shaft of the high-frequency motor penetrates through the center of the lower side of the limit frame, a cutting tool bit is arranged at the end part of the driving shaft, a water spray pipe is arranged at one side of the cutting tool bit and is limited by the limit frame and the clamping frame, the driving shaft of the high-frequency motor is prevented from vibrating in the cutting process to influence the cutting effect, water is continuously pumped from a water tank through a water pump and flows to the water spray pipe, and is sprayed out of the cutting head, thereby cooling the cutting head and preventing the cutting head from overheating.
Description
Technical Field
The invention relates to the technical field of electric vehicle production, in particular to a cutting operation table for processing an electric vehicle hub brake.
Background
In the production operation of the electric vehicle, a metal device needs to be cut by a corresponding metal cutting device, metal cutting is a material removal and addition forming method in a metal forming process, still occupies a large proportion in the current mechanical manufacturing, and the metal cutting process is a process of interaction of a workpiece and a cutter.
The publication number CN108856901A discloses a metal cutting and processing device for automobile production, which relates to the technical field of metal cutting auxiliary devices, in particular to a metal cutting and processing device for automobile production, which can complete the cutting and processing of the whole metal workpiece by positioning and fixing the metal workpiece once, thereby improving the working efficiency; cutting vibration between the metal workpiece and the cutting tool in the cutting process can be effectively relieved, cutting precision is improved, the service life of the cutting tool is ensured, and potential safety hazards are reduced; the cutting machine comprises a workbench, a bracket, a cylinder, a telescopic rod, a mounting plate and a cutting motor, wherein a cutting tool is arranged at the output end of the bottom of the cutting motor; the top end of the rotating shaft penetrates through the through hole from the placing cavity into the circular groove and is fixedly connected with the middle part of the bottom end of the rotating disc; the cutting tool comprises a tool shank, a tool bit, a damping spring, a first alloy block, a second alloy block and a connecting rod.
Although the existing metal cutting processing device achieves basic operation performance, the following defects still exist: 1. the traditional device is easy to cause the serious heating of the cutting mechanism after long-time cutting operation, so that the strain degree of the cutting mechanism is increased, the service life is shortened, and the later maintenance cost is increased; 2. the traditional cutting machining device is large in overall size, the operation range is easily limited, the traditional cutting machining device is too small and cannot better meet the machining requirement of electric vehicle production workpieces, and the application range is reduced.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides a cutting operation table for processing a hub brake of an electric vehicle, which improves the overall working efficiency.
The technical problem solved by the invention is as follows:
(1) the traditional device easily causes the serious heating of the cutting mechanism after long-time cutting operation;
(2) the traditional cutting machining device is large in overall size, and the application range is reduced.
The purpose of the invention can be realized by the following technical scheme: a cutting operation table for processing an electric vehicle hub brake comprises a base, wherein a workbench is installed at the top of the base, a support table is installed in the middle of the upper side of the workbench, a support column is installed at the upper side of the support table, a support plate is installed at the top of the support column, a screen plate is further embedded in the middle of the upper side of the workbench, first guide rails are installed on two sides of the screen plate, linear motors are installed on the upper sides of the two first guide rails, a support beam is installed between the two linear motors, a support sleeve is sleeved on the support beam in a sliding manner, a clamping mechanism is installed on one side of the support sleeve, a worm and gear mechanism is installed on the lower side of one end of the support plate, a lifting screw rod is arranged in the middle of the worm and gear mechanism in a penetrating manner, a limit plate is fixedly connected to the lower end of the limit plate, a high-frequency motor is arranged between the limit plate and the limit plate, a drive shaft of the high-frequency motor penetrates through the center of the lower side of the limit plate, and the end of the limit plate is provided with a cutting tool bit, one side of the cutting tool bit is provided with a spray pipe.
As a further scheme, the clamping mechanism comprises a supporting circular truncated cone, a brushless motor is installed on the lower side of the supporting circular truncated cone, a plurality of C-shaped transmission frames which are uniformly arranged at equal angles are connected to the periphery of the supporting circular truncated cone in a sliding mode, a telescopic cylinder is connected to one side of the lower portion of each C-shaped transmission frame in a sliding mode, and a clamping rod is fixedly connected to the end portion of the upper portion of each C-shaped transmission frame.
As a further scheme of the invention, a support frame is arranged in the middle of a driving shaft of the brushless motor, the top end of the brushless motor is fixedly connected with the center of the lower side of the supporting circular truncated cone, the lower side of the supporting circular truncated cone is fixedly connected with a plurality of connecting columns which are uniformly distributed at equal angles, and the lower ends of the connecting columns are fixedly connected to the support frame.
As a further scheme of the invention, a hollow part in the middle of the C-shaped transmission frame is clamped on the supporting circular truncated cone, one side of the lower part of the C-shaped transmission frame is connected with a telescopic cylinder in a sliding mode, a spring is embedded in the telescopic cylinder, one side of the telescopic cylinder, which is connected with the C-shaped transmission frame, is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, the sliding block is fixedly connected with the end part of the lower part of the C-shaped transmission frame, and the sliding block is further fixedly connected with the spring.
As a further scheme of the invention, a plurality of limiting rods are arranged on the periphery of the lifting screw rod at equal angles, the upper part of the lifting screw rod penetrates through the support plate and is in sliding connection with the support plate, and each limiting rod penetrates through the support plate and is in sliding connection with the support plate.
As a further scheme of the invention, a second guide rail is arranged on the other side of the support beam, a linear motor is embedded on one side of the support sleeve close to the second guide rail, and the linear motor is movably arranged on the second guide rail.
As a further scheme of the invention, a clamping frame is arranged on the lower side surface of the limiting frame, a supporting bearing is arranged in the middle of the clamping frame, and an inner ring of the supporting bearing is fixedly connected with a driving shaft of the high-frequency motor.
As a further scheme of the brake drum disc clamping device, the end part, close to the axis of the supporting circular truncated cone, of the clamping rod is connected with the limiting bolt in a threaded mode, and after the brake drum disc is clamped by the clamping rod, the limiting bolt is abutted to the supporting circular truncated cone.
As a further scheme of the invention, the lower end of the water spray pipe is obliquely arranged, the lower end of the water spray pipe is close to the cutting part of the cutting tool bit, the upper end of the water spray pipe is arranged on the edge of the lower side surface of the limiting frame, and the water spray pipe penetrates through the limiting frame.
As a further scheme of the invention, a water tank is arranged in the workbench, the upper end of the water spray pipe is communicated with a water guide pipe, the water guide pipe penetrates through the support column and extends into the support table, a water pump is arranged in the support table, and the water guide pipe is communicated with the water spray pipe.
The invention has the beneficial effects that:
(1) the brake drum is clamped by the clamping mechanism, the clamping rods are pushed to adjust the selected areas of the four clamping rods, so that the brake drum is suitable for brake drums with different sizes, meanwhile, the clamping rods push the C-shaped transmission frame, the C-shaped transmission frame generates elasticity through sliding block compression springs, so that the brake drum is clamped, after the brake drum is clamped by the clamping rods, the limiting bolts are rotated to be abutted against the supporting round tables, so that the clamping rods are limited, the position of the brake drum is adjusted through the linear motor and the linear motor, and the limiting frame and the clamping frame are used for limiting, so that the situation that the driving shaft of the high-frequency motor vibrates in the cutting process and the cutting effect is influenced is prevented;
(2) the cutting mechanism composed of the high-frequency motor and the cutting tool bit is used for cutting the brake drum disc, the position of the cutting mechanism in the vertical direction is adjusted through the lifting adjusting mechanism composed of the worm gear mechanism and the lifting screw rod, the brake drum disc is subjected to cutting in the three-dimensional direction, when the brake drum disc is required to be adjusted in the circumferential direction through the cutting mechanism, the linear motor and the linear motor are fixed, the high-frequency motor is started to rotate the cutting tool bit and slowly descend, the brushless motor is started, the clamping mechanism is rotated simultaneously, the brake drum disc clamped by the clamping mechanism is subjected to circumferential cutting, water is continuously pumped from the water tank through the water pump, the water flows to the water spray pipe through the water guide pipe, and the water is sprayed out of the cutting tool bit, so that the cutting tool bit is cooled, and overheating of the cutting tool bit is prevented.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the worktable according to the present invention;
FIG. 3 is a schematic top view of the clamping mechanism of the present invention;
FIG. 4 is a schematic bottom view of the clamping mechanism of the present invention;
in the figure: 1. a base; 2. a work table; 3. a support table; 4. a first guide rail; 5. a linear motor; 6. a support beam; 7. a second guide rail; 8. a linear motor; 9. a clamping mechanism; 10. a support column; 11. a support plate; 12. a worm gear mechanism; 13. a drive motor; 14. a lifting screw; 15. a limiting plate; 16. a high-frequency motor; 17. a limiting frame; 18. a cutting bit; 19. a water spray pipe; 20. a water conduit; 21. a support sleeve; 22. a screen plate; 23. a supporting circular table; 24. a C-shaped transmission frame; 25. a clamping rod; 26. a telescopic cylinder; 27. a spring; 28. and a limiting block.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 1-4: a cutting operation table for electric vehicle hub brake processing comprises a base 1, wherein a workbench 2 is installed at the top of the base 1, a conveying mechanism is installed on the upper side of the workbench 2 and comprises a first guide rail 4, a linear motor 5, a supporting beam 6, a second guide rail 7 and a linear motor 8, a water tank is arranged inside the workbench 2, a square opening is formed in the middle of the upper side of the workbench 2, a net plate 22 is embedded into the square opening, a supporting table 3 is further installed in the middle of the upper side of the workbench 2, the first guide rails 4 are installed on two sides of the net plate 22, the linear motors 5 are installed on the upper sides of the first guide rails 4, the supporting beam 6 is installed between the two linear motors 5, a supporting sleeve 21 is sleeved on the supporting beam 6 in a sliding mode, the second guide rail 7 is installed on one side of the supporting beam 6, the linear motor 8 is embedded on one side of the supporting sleeve 21 close to the second guide rail 7, the linear motor 8 is movably mounted on the second guide rail 7, the clamping mechanism 9 is mounted on the other side of the support sleeve 21, the support column 10 is mounted on the upper side of the support table 3, the support plate 11 is mounted at the top of the support column 10, one end of the support plate 11 is fixedly connected with the top of the support column 10, the worm gear mechanism 12 is mounted at the lower side of the other end of the support plate, the driving motor 13 is mounted on one side of the worm gear mechanism 12, the lifting screw 14 is penetrated in the middle of the worm gear mechanism 12, the periphery of the lifting screw 14 is provided with a plurality of limit rods at equal angles, the lower end of the lifting screw 14 is fixedly connected with the limit plate 15, the limit frame 17 is mounted at the lower side of the limit plate 15, the high-frequency motor 16 is arranged between the limit plate 15 and the limit frame 17, and the driving shaft of the high-frequency motor 16 penetrates through the lower side center of the limit frame 17, and the drive shaft of high-frequency electric machine 16 rotates with spacing 17 to be connected, cutting tool 18 is installed to the drive shaft tip of high-frequency electric machine 16, one side of cutting tool 18 is provided with spray pipe 19, the lower extreme of spray pipe 19 is the slope setting, and the lower extreme of spray pipe 19 is close to with the cutting portion of cutting tool 18, the downside edge at spacing 17 is installed to the upper end of spray pipe 19, and spray pipe 19 runs through spacing 17, the upper end intercommunication of spray pipe 19 has aqueduct 20, aqueduct 20 runs through support column 10 and stretches into supporting bench 3, the internally mounted of supporting bench 3 has the water pump, aqueduct 20 is linked together water pump and spray pipe 19, the water pump is linked together with the inside water tank of workstation 2, grasps the brake drum through fixture 9, and the rethread linear electric machine 5 and linear motor 8 adjust the position of brake drum, the brake drum is cut by a cutting mechanism consisting of a high-frequency motor 16 and a cutting tool bit 18, the position of the cutting mechanism in the vertical direction is adjusted by a lifting adjusting mechanism consisting of a worm gear mechanism 12 and a lifting screw 14, so that the brake drum is cut in the three-dimensional direction, when the brake drum needs to be adjusted in the circumferential direction by the cutting mechanism, a linear motor 5 and a linear motor 8 are fixed, the high-frequency motor 16 is started to rotate the cutting tool bit 18 and slowly descend, and meanwhile, a clamping mechanism 9 is rotated, so that the brake drum clamped by the clamping mechanism 9 is cut in the circumferential direction.
The clamping mechanism 9 comprises a supporting circular truncated cone 23, a brushless motor is installed on the lower side of the supporting circular truncated cone 23, a support frame is installed in the middle of the driving shaft of the brushless motor, the top end of the brushless motor is fixedly connected with the center of the lower side of the supporting circular truncated cone 23, a plurality of connecting columns which are uniformly distributed in equal angles are fixedly connected with the lower side of the supporting circular truncated cone 23, the lower ends of the connecting columns are fixedly connected onto the support frame, a plurality of C-shaped transmission frames 24 which are uniformly arranged in equal angles are slidably connected with the periphery of the supporting circular truncated cone 23, the middle hollow part of each C-shaped transmission frame 24 is clamped on the supporting circular truncated cone 23, a telescopic cylinder 26 is slidably connected to one side of the lower part of each C-shaped transmission frame 24, a spring 27 is embedded into the telescopic cylinder 26, a sliding groove is formed in one side of the telescopic cylinder 26, which is connected with the C-shaped transmission frames 24, and a sliding block is slidably connected with the sliding block in the sliding groove, the slider is with the tip fixed connection of the lower part of C shape driving frame 24, the slider still with spring 27 fixed connection, the tip fixed connection on the upper portion of C shape driving frame 24 has clamping rod 25, and clamping rod 25 keeps perpendicular with C shape driving frame 24, through promoting clamping rod 25, adjusts the region that four clamping rod 25 framed select to adapt to not equidimension brake drum, clamping rod 25 promotes C shape driving frame 24 simultaneously, and C shape driving frame 24 produces elasticity through slider compression spring 27, thereby carries out the centre gripping to brake drum.
Worm and gear mechanism 12 includes worm wheel box, the rotation is connected with the transmission worm wheel in the worm wheel box, the transmission worm is installed to one side of transmission worm wheel, transmission worm and transmission worm wheel meshing transmission, the middle part and the 14 threaded connection of lifting screw of transmission worm wheel, lifting screw 14's upper portion run through backup pad 11 and with backup pad 11 sliding connection, every the gag lever post all runs through backup pad 11 and with backup pad 11 sliding connection, the one end of transmission worm and driving motor 13's drive shaft fixed connection rotate the transmission worm through driving motor 13, drive the transmission worm wheel, promote lifting screw 14 and go up and down to the height of adjustment cutting mechanism cuts the brake drum dish.
Install a plurality of between lifting screw 14's lower extreme and the limiting plate 15 and be the stopper 28 of equal angle evenly distributed, stopper 28 is the triangle-shaped, keeps lifting screw 14 and limiting plate 15 to keep perpendicular through stopper 28 to ensure that cutting mechanism can not stably go up and down by the influence of vibrations when going up and down.
The holding frame is installed to spacing 17's downside, the mid-mounting of holding frame has support bearing, support bearing's inner circle and high frequency motor 16's drive shaft fixed connection, during the installation, install the lower extreme of lifting screw 14 with limiting plate 15 earlier, install high frequency motor 16 afterwards, establish spacing 17 cover in high frequency motor 16's the outside again, and advance the holding frame with high frequency motor 16's drive shaft cover, thereby carry out spacingly to limiting plate 15 through the stop lever, carry on spacingly through spacing 17 and holding frame, prevent that the drive shaft of high frequency motor 16 from appearing vibrating at the in-process of cutting in the cutting process, influence the cutting effect.
The end part of the clamping rod 25 close to the axis of the supporting round platform 23 is in threaded connection with a limiting bolt, and after the clamping rod 25 clamps the brake drum, the limiting bolt is rotated to abut against the supporting round platform 23, so that the clamping rod 25 is limited, and the brake drum is prevented from loosening during cutting.
The water inlet of the water pump is provided with a filter screen, the water is continuously pumped from the water tank by the water pump, flows to the spray pipe 19 through the water guide pipe 20 and is sprayed out of the cutting tool bit 18, and therefore the cutting tool bit 18 is cooled and prevented from being overheated.
When the invention is used, the brake drum is clamped by the clamping mechanism 9, the clamping rods 25 are pushed to adjust the selected areas of the four clamping rods 25 so as to adapt to the brake drums with different sizes, meanwhile, the clamping rods 25 push the C-shaped transmission frame 24, the C-shaped transmission frame 24 generates elastic force through the sliding block compression spring 27 so as to clamp the brake drum, after the brake drum is clamped by the clamping rods 25, the limiting bolts are rotated to be abutted against the supporting circular truncated cone 23 so as to limit the clamping rods 25, the position of the brake drum is adjusted through the linear motor 5 and the linear motor 8, the brake drum is cut through the cutting mechanism consisting of the high-frequency motor 16 and the cutting tool bit 18, and the position of the cutting mechanism in the vertical direction is adjusted through the lifting adjusting mechanism consisting of the worm gear mechanism 12 and the lifting screw 14 so as to cut the brake drum in the three-dimensional direction, when the cutting mechanism is required to adjust the brake drum in the circumferential direction, the linear motor 5 and the linear motor 8 are fixed, the high-frequency motor 16 is started to rotate the cutting tool bit 18 and slowly descend, the brushless motor is started, and the clamping mechanism 9 is rotated at the same time, so that the brake drum clamped by the clamping mechanism 9 is circumferentially cut.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (1)
1. The cutting operation table for the hub brake processing of the electric vehicle comprises a workbench (2) and is characterized in that a clamping mechanism (9) used for clamping a brake drum disc is arranged above the workbench (2), a limiting frame (17) is further arranged above the workbench (2), a conveying mechanism is mounted on the upper side of the workbench (2) and comprises a first guide rail (4), a linear motor (5), a supporting beam (6), a second guide rail (7) and a linear motor (8), a water tank is arranged inside the workbench (2), a square opening is formed in the middle of the upper side of the workbench (2), a mesh plate (22) is embedded in the square opening, a supporting table (3) is further mounted in the middle of the upper side of the workbench (2), the first guide rail (4) is mounted on each of two sides of the mesh plate (22), and the linear motor (5) is mounted on each of the upper side of the first guide rail (4), two install a supporting beam (6) between linear electric motor (5), sliding sleeve is equipped with supporting sleeve (21) on supporting beam (6), second guide rail (7) are installed to one side of supporting beam (6), one side that supporting sleeve (21) are close to second guide rail (7) inlays and is equipped with linear motor (8), linear motor (8) movable mounting is on second guide rail (7), support column (10) are installed to the upside of brace table (3), backup pad (11) are installed at the top of support column (10), the top fixed connection of the one end of backup pad (11) and support column (10), and worm gear mechanism (12) are installed to the other end downside, driving motor (13) are installed to one side of worm gear mechanism (12), lifting screw (14) are worn to be equipped with in the middle part of worm gear mechanism (12), the periphery of the lifting screw (14) is provided with a plurality of limiting rods at equal angles, the lower end of the lifting screw (14) is fixedly connected with a limiting plate (15), the worm gear mechanism (12) comprises a worm gear box, a transmission worm gear is rotatably connected in the worm gear box, a transmission worm is installed on one side of the transmission worm gear and is in meshed transmission with the transmission worm gear, the middle of the transmission worm gear is in threaded connection with the lifting screw (14), the upper part of the lifting screw (14) penetrates through the supporting plate (11) and is in sliding connection with the supporting plate (11), each limiting rod penetrates through the supporting plate (11) and is in sliding connection with the supporting plate (11), one end of the transmission worm is fixedly connected with the driving shaft of the driving motor (13), the transmission worm is rotated through the driving motor (13) to drive the transmission worm gear, and the lifting screw (14) is pushed to lift, thereby adjusting the height of the cutting mechanism and cutting the brake drum disc;
the clamping mechanism (9) comprises a supporting circular truncated cone (23), a brushless motor is installed on the lower side of the supporting circular truncated cone (23), a plurality of C-shaped transmission frames (24) which are uniformly arranged at equal angles are connected to the periphery of the supporting circular truncated cone (23) in a sliding mode, a telescopic cylinder (26) is connected to one side of the lower portion of each C-shaped transmission frame (24) in a sliding mode, and a clamping rod (25) is fixedly connected to the end portion of the upper portion of each C-shaped transmission frame (24);
a support frame is arranged in the middle of a driving shaft of the brushless motor, the top end of the brushless motor is fixedly connected with the center of the lower side of the supporting round platform (23), the lower side of the supporting round platform (23) is fixedly connected with a plurality of connecting columns which are uniformly distributed at equal angles, and the lower ends of the connecting columns are fixedly connected to the support frame;
the middle part of the C-shaped transmission frame (24) is clamped on the supporting circular truncated cone (23), a spring (27) is embedded in the telescopic cylinder (26), a sliding groove is formed in one side of the telescopic cylinder (26), a sliding block is connected in the sliding groove in a sliding mode, the sliding block is fixedly connected with the lower part of the C-shaped transmission frame (24), and the sliding block is further fixedly connected with the spring (27);
a limiting plate (15) is mounted on the upper side of the limiting frame (17), a high-frequency motor (16) is arranged between the limiting plate (15) and the limiting frame (17), a driving shaft of the high-frequency motor (16) penetrates through the center of the lower side of the limiting frame (17), the driving shaft of the high-frequency motor (16) is rotatably connected with the limiting frame (17), a cutting tool bit (18) is mounted at the end part of the driving shaft of the high-frequency motor (16), and a water spray pipe (19) is arranged on one side of the cutting tool bit (18);
a clamping frame is arranged on the lower side surface of the limiting frame (17), a supporting bearing is arranged in the middle of the clamping frame, and an inner ring of the supporting bearing is fixedly connected with a driving shaft of a high-frequency motor (16);
the end part of the clamping rod (25) close to the axis of the supporting round table (23) is in threaded connection with a limiting bolt;
the lower end of the water spraying pipe (19) is obliquely arranged, the lower end of the water spraying pipe (19) is close to the cutting part of the cutting tool bit (18), the upper end of the water spraying pipe (19) is arranged on the edge of the lower side surface of the limiting frame (17), and the water spraying pipe (19) penetrates through the limiting frame (17);
the upper end of the water spray pipe (19) is communicated with a water guide pipe (20), the water guide pipe (20) penetrates through the support column (10), a water pump is arranged inside the support table (3), and the water guide pipe (20) is communicated with the water spray pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737514.5A CN113369938B (en) | 2021-06-30 | 2021-06-30 | Cutting operation platform for electric vehicle hub brake processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737514.5A CN113369938B (en) | 2021-06-30 | 2021-06-30 | Cutting operation platform for electric vehicle hub brake processing |
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| Publication Number | Publication Date |
|---|---|
| CN113369938A CN113369938A (en) | 2021-09-10 |
| CN113369938B true CN113369938B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110737514.5A Active CN113369938B (en) | 2021-06-30 | 2021-06-30 | Cutting operation platform for electric vehicle hub brake processing |
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