CN110524331B - Tubular part grinding device in automobile manufacturing - Google Patents
Tubular part grinding device in automobile manufacturing Download PDFInfo
- Publication number
- CN110524331B CN110524331B CN201910840943.8A CN201910840943A CN110524331B CN 110524331 B CN110524331 B CN 110524331B CN 201910840943 A CN201910840943 A CN 201910840943A CN 110524331 B CN110524331 B CN 110524331B
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- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a tubular part polishing device in automobile manufacturing, which comprises a machine body, wherein a polishing cavity is arranged in the machine body, an upper clamping device and a lower clamping device which have the same structure and are opposite to each other up and down are arranged in the polishing cavity, a pipe fitting is clamped between the clamping devices, a pipe cavity is arranged in the pipe fitting, and a driving device is arranged in the lower end wall of the polishing cavity.
Description
Technical Field
The invention relates to the technical field of part polishing, in particular to a polishing device for tubular parts in automobile manufacturing.
Background
Traditional car tubulose part is polished mostly hand-held type and is polished, when the hand-held part is polished, long-time work, the arm ache makes the part take to hold between the fingers insecurely, influence polishing work, secondly, make mechanical auxiliary semi-automatic grinding device carry out the part and polish, current part grinding device is only fixed with the part through one-way tight mode of clamp, then the in-process of polishing, the part easily takes place to remove or rocks, cause the deviation of polishing, the precision of polishing is low, in addition, when polishing, part surface irregularity, then polish not comprehensive. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
traditional part grinding device is fixed the part only through one-way tight mode of clamp, then the in-process of polishing, and the part easily takes place to remove or rocks, causes the deviation of polishing, and the precision of polishing is low, and in addition, when polishing, partial part surface unevenness then polish not comprehensively.
In order to solve the problems, the embodiment designs a polishing device for tubular parts in automobile manufacturing, which comprises a machine body, wherein a polishing cavity is arranged in the machine body, an upper clamping device and a lower clamping device which are identical in structure and are opposite to each other up and down are arranged in the polishing cavity, a pipe is clamped between the clamping devices, a pipe cavity is arranged in the pipe, a driving device is arranged in the lower end wall of the polishing cavity and is in power connection with the lower clamping device, a lifting column is arranged on the right side of the polishing cavity, the upper end and the lower end of the lifting column are fixedly connected with the upper end wall and the lower end wall of the polishing cavity, a lifting device is arranged in the lifting column and comprises a lifting block, a polishing component is arranged in the lifting block and comprises a polishing wheel, the polishing wheel is abutted against the outer end face of the pipe, the polishing wheel can rotate and lift to polish the outer end face of the pipe, the pipe fitting polishing device is characterized in that a height adjusting device is arranged in the left end wall of the polishing cavity and is in power connection with the clamping device at the upper side, a transmission device is installed on the upper end wall of the polishing cavity and is in power connection with the clamping device at the driving device and the upper side, and then the driving device can drive the clamping device to work synchronously, so that the pipe fitting rotates to perform polishing work.
The clamping device comprises an installation block, a bilateral symmetry moving groove is formed in the installation block, a moving lead screw is arranged in the moving groove in a rotating mode, a clamping rod is connected to the moving lead screw in a threaded mode, a clamping block is fixedly arranged on the clamping rod, a meshing cavity is formed in the moving groove in a communicated mode, one end, close to the moving lead screw, of the moving lead screw stretches into the meshing cavity, a first bevel gear is fixedly arranged in the meshing cavity, a second bevel gear is connected between the first bevel gear in a meshed mode, a gear rotating shaft is fixedly arranged at the center of the second bevel gear, the lower end wall of the meshing cavity is fixedly provided with a power motor, the gear rotating shaft of the lower side is in power connection with the power motor, the upper side of the gear rotating shaft extends to the outside and is fixedly provided with a.
Preferably, the two clamping blocks on the lower side are abutted against the inner end wall of the pipe cavity, the two clamping blocks on the upper side are abutted against the outer end face of the pipe fitting, the pipe fitting is clamped simultaneously from the inside and the outside of the pipe fitting, the pipe fitting is prevented from moving or shaking in the polishing process, and the stability and the polishing precision of the pipe fitting are improved.
Wherein, drive arrangement includes the belt chamber, the belt intracavity rotates and is equipped with the axis of rotation, axis of rotation upper end and downside the installation piece links firmly the belt intracavity first belt pulley has set firmly in the axis of rotation, the second belt pulley that the left and right sides of first belt pulley rotated and is equipped with the symmetry, the second belt pulley with connect through power belt between the first belt pulley, the right side second belt pulley center department sets firmly rotates the lead screw, the end wall sets firmly driving motor under the belt chamber, rotate lead screw lower extreme power connect in driving motor, rotate the lead screw upper end with elevating gear power is connected, thereby driving motor worker conduct clamping device reaches elevating gear provides power.
The lifting device comprises a lifting cavity, the rotating screw rod is rotatably arranged in the lifting cavity, the lifting block is in threaded connection with the rotating screw rod, and a rack is fixedly arranged on the wall of the right end of the lifting cavity, so that the rotating screw rod can drive the lifting block to lift, and further the grinding wheel is controlled to lift.
Wherein the polishing component comprises a sliding cavity, a sliding block is slidably arranged in the sliding cavity, a telescopic spring is fixedly arranged between the right end of the sliding block and the sliding cavity, the sliding block is provided with a polishing rotary groove, a polishing rotary shaft is rotatably arranged in the polishing rotary groove, the polishing wheel is fixedly arranged on the polishing rotary shaft, the lower side of the polishing rotary groove is communicated with a reversing cavity, the lower end of the polishing rotary shaft extends into the reversing cavity and is fixedly provided with a third bevel gear, the right end of the third bevel gear is engaged and connected with a fourth bevel gear, a spline shaft is fixedly arranged at the center of the fourth bevel gear, a transmission cavity is communicated in the wall of the right end of the sliding cavity, a spline housing is rotatably arranged in the wall of the left end of the transmission cavity, the left end of the spline housing extends into the sliding cavity and is connected with the spline shaft, a fifth bevel gear is fixedly arranged at the right end of the spline housing, the transmission gear is meshed with the rack, so that the grinding wheel and the pipe fitting are always kept in a butt joint state through the telescopic spring, and the grinding wheel can rotate to grind the pipe fitting.
Preferably, the transmission gear is formed by fixedly connecting a bevel gear and a straight gear in a front-back mode, a conical part of the transmission gear is in meshed connection with the fifth bevel gear, and a straight gear part of the transmission gear is in meshed connection with the rack, so that the lifting block is lifted, the transmission gear is rotated under the action of the rack, and power is provided for the grinding wheel to rotate.
Wherein, height adjusting device includes the adjustment tank, the adjustment tank internal rotation is equipped with the screw spindle, threaded connection has the regulating plate on the screw spindle, the regulating plate right-hand member is located polish the intracavity, and the upside the installation piece with the regulating plate passes through the bearing and rotates and connect, the screw spindle upper end extends to the external world and has set firmly the regulating block, thereby the regulating plate can drive the upside the installation piece goes up and down, can be according to different dimensions the pipe fitting height is adjusted.
Wherein, transmission includes the driving belt chamber, driving belt intracavity rotation is equipped with driving pulley, driving pulley center department is the spline form, driving pulley internal spline is connected with hollow block, hollow block lower extreme and upside the installation piece links firmly, the gear shaft runs through hollow block center upwards extends, driving pulley left side rotation is equipped with the belt pivot, driving pulley with connect through driving belt power between the belt pivot, belt pivot lower extreme and left the second belt pulley links firmly, thereby driving motor work can drive in step first belt pulley reaches driving pulley rotates, and then makes from top to bottom clamping device drives the pipe fitting rotates.
The invention has the beneficial effects that: according to the invention, the inner part and the outer part of the tubular part are clamped through the clamping device, so that the stability of the part in the polishing process can be ensured, the polishing precision is improved, the clamping device can be adjusted to adapt to parts with different sizes and specifications, the polishing wheel rotates and lifts in the polishing process, and the tubular part rotates to be matched with the polishing wheel, so that the polishing speed is increased, in addition, the polishing wheel and the surface of the part are always kept in an abutting state, so that the surface of the part is polished comprehensively and smoothly, the device is high in polishing efficiency, and is convenient to operate.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a tubular part polishing device in automobile manufacturing according to the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
FIG. 3 is an enlarged view of "B" of FIG. 1;
FIG. 4 is an enlarged view of the structure of "C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;
FIG. 6 is an enlarged view of "E" of FIG. 1;
FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 6.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a tubular part polishing device in automobile manufacturing, which is mainly used for polishing parts, and the invention is further explained by combining the attached drawings of the invention:
the tubular part polishing device in the automobile manufacturing comprises a machine body 10, a polishing cavity 11 is arranged in the machine body 10, an upper clamping device 601 and a lower clamping device 601 which are identical in structure and are opposite to each other in the vertical direction are arranged in the polishing cavity 11, a pipe 33 is clamped between the clamping devices 601, a pipe cavity 34 is arranged in the pipe 33, a driving device 602 is arranged in the lower end wall of the polishing cavity 11, the driving device 602 is in power connection with the clamping devices 601 on the lower side, a lifting column 13 is arranged on the right side of the polishing cavity 11, the upper end and the lower end of the lifting column 13 are fixedly connected with the upper end wall and the lower end wall of the polishing cavity 11, a lifting device 603 is arranged in the lifting column 13, the lifting device 603 comprises a lifting block 45, a polishing component 604 is arranged in the lifting block 45, the polishing component 604 comprises a polishing wheel 70, the polishing wheel 70 is abutted to the outer end face of the pipe 33, the polishing wheel 70 can, a height adjusting device 605 is arranged in the left end wall of the grinding cavity 11, the height adjusting device 605 is in power connection with the clamping device 601 on the upper side, a transmission device 606 is arranged on the upper end wall of the grinding cavity 11, the transmission device 606 is in power connection with the driving device 602 and the clamping device 601 on the upper side, and the driving device 602 can drive the upper and lower clamping devices 601 to synchronously work, so that the pipe 33 rotates to perform grinding work.
According to the embodiment, the clamping device 601 will be described in detail below, the clamping device 601 includes an installation block 25, a moving groove 26 is disposed in the installation block 25, the moving groove 26 is bilaterally symmetrical, a moving screw 27 is rotatably disposed in the moving groove 26, a clamping rod 28 is threadedly connected to the moving screw 27, a clamping block 32 is fixedly disposed on the clamping rod 28, a meshing cavity 29 is disposed between the moving grooves 26, one end of the moving screw 27 close to each other extends into the meshing cavity 29 and is fixedly provided with a first bevel gear 30, a second bevel gear 31 is engaged and connected between the first bevel gears 30, a gear rotating shaft 16 is fixedly disposed at the center of the second bevel gear 31, a power motor 36 is fixedly disposed on the lower end wall of the meshing cavity 29, the gear rotating shaft 16 on the lower side is dynamically connected to the power motor 36, the upper end of the gear rotating shaft 16 on the upper side extends to the outside and is fixedly provided, so that the gripping block 32 can fix the position of the tubular 33.
Beneficially, the two clamping blocks 32 on the lower side abut against the inner end wall of the pipe cavity 34, the two clamping blocks 32 on the upper side abut against the outer end face of the pipe 33, and then the pipe 33 is clamped from the inside and the outside of the pipe 33 at the same time, so that the pipe 33 is prevented from moving or shaking in the grinding process, and the stability and the grinding precision of the pipe 33 are improved.
In the following, the drive means 602 will be described in detail, according to an embodiment, said drive means 602 comprising a belt chamber 37, a rotating shaft 38 is rotatably arranged in the belt cavity 37, the upper end of the rotating shaft 38 is fixedly connected with the mounting block 25 at the lower side, a first belt pulley 39 is fixedly arranged on the rotating shaft 38 in the belt cavity 37, a second belt pulley 41 which is symmetrical is rotationally arranged at the left side and the right side of the first belt pulley 39, the second belt pulley 41 is connected with the first belt pulley 39 through a power belt 40, a rotary screw 44 is fixedly arranged at the center of the second belt pulley 41 on the right side, the lower end wall of the belt cavity 37 is fixedly provided with a driving motor 42, the lower end of the rotating lead screw 44 is in power connection with the driving motor 42, the upper end of the rotating lead screw 44 is in power connection with the lifting device 603, so that the driving motor 42 works to provide power for the clamping device 601 and the lifting device 603.
According to an embodiment, the following detailed description is provided for the lifting device 603, where the lifting device 603 includes a lifting cavity 43, the rotating screw 44 is rotatably disposed in the lifting cavity 43, the lifting block 45 is in threaded connection with the rotating screw 44, and a rack 47 is fixedly disposed on a right end wall of the lifting cavity 43, so that the rotating screw 44 rotates to drive the lifting block 45 to lift, and further control the grinding wheel 70 to lift.
According to the embodiment, the polishing member 604 is described in detail below, the polishing member 604 includes a sliding cavity 62, a sliding block 63 is slidably disposed in the sliding cavity 62, a telescopic spring 64 is fixedly disposed between a right end of the sliding block 63 and the sliding cavity 62, the sliding block 63 is provided with a polishing rotating groove 69, a polishing rotating shaft 68 is rotatably disposed in the polishing rotating groove 69, the polishing wheel 70 is fixedly disposed on the polishing rotating shaft 68, a reversing cavity 65 is disposed at a lower side of the polishing rotating groove 69 in a communicating manner, a lower end of the polishing rotating shaft 68 extends into the reversing cavity 65 and is fixedly provided with a third bevel gear 67, a right end of the third bevel gear 67 is connected with a fourth bevel gear 66 in a meshing manner, a spline shaft 61 is fixedly disposed at a center of the fourth bevel gear 66, a transmission cavity 46 is disposed in a communicating manner in a right end wall of the sliding cavity 62, a spline housing 60 is rotatably disposed in a left end wall of the transmission cavity 46, a left end of the spline housing 60 extends into the sliding, a fifth bevel gear 48 is fixedly arranged at the right end of the spline housing 60, a transmission gear 50 is meshed and connected to the rear end of the fifth bevel gear 48, the transmission gear 50 is meshed and connected with the rack 47, so that the grinding wheel 70 and the pipe fitting 33 are always kept in a butting state through the extension spring 64, and the grinding wheel 70 rotates to grind the pipe fitting 33.
Advantageously, the transmission gear 50 is formed by a bevel gear and a spur gear which are fixedly connected in a front-back manner, a tapered portion of the transmission gear 50 is in meshing connection with the fifth bevel gear 48, and a straight portion of the transmission gear 50 is in meshing connection with the rack 47, so that the lifting block 45 is lifted and lowered to rotate the transmission gear 50 under the action of the rack 47, thereby providing power for the rotation of the grinding wheel 70.
According to an embodiment, the height adjusting device 605 is described in detail below, the height adjusting device 605 includes an adjusting groove 21, a threaded shaft 22 is rotatably disposed in the adjusting groove 21, an adjusting plate 24 is threadedly connected to the threaded shaft 22, a right end of the adjusting plate 24 is located in the grinding cavity 11, the mounting block 25 on the upper side is rotatably connected to the adjusting plate 24 through a bearing, an upper end of the threaded shaft 22 extends to the outside and is fixedly provided with an adjusting block 23, so that the adjusting plate 24 can drive the mounting block 25 on the upper side to move up and down, and the height adjusting device can adjust the height of the pipe 33 according to different dimensions.
In accordance with an embodiment, described in detail below, the actuator 606, which actuator 606 includes a belt cavity 14, a driving belt wheel 15 is rotationally arranged in the driving belt cavity 14, the center of the driving belt wheel 15 is in a spline shape, the internal spline of the driving belt wheel 15 is connected with a hollow block 19, the lower end of the hollow block 19 is fixedly connected with the mounting block 25 at the upper side, the gear rotating shaft 16 penetrates through the center of the hollow block 19 and extends upwards, a belt rotating shaft 20 is rotatably arranged at the left side of the transmission belt wheel 15, the transmission belt wheel 15 is in power connection with the belt rotating shaft 20 through a transmission belt 18, the lower end of the belt rotating shaft 20 is fixedly connected with the second belt wheel 41 on the left side, therefore, the driving motor 42 can synchronously drive the first belt pulley 39 and the driving belt pulley 15 to rotate, so that the upper and lower clamping devices 601 drive the pipe 33 to rotate.
The following will describe in detail the use steps of a tubular part polishing device in automotive manufacturing with reference to fig. 1 to 7:
when the pipe fitting polishing machine is used, a pipe fitting 33 is placed in a polishing cavity 11, a power motor 36 works to drive a second bevel gear 31 on the lower side to rotate, a first bevel gear 30 drives a movable screw 27 to rotate, so that clamping rods 28 move oppositely, a clamping block 32 on the lower side is tightly abutted to the inner end wall of the pipe fitting 33, an adjusting block 23 is rotated, a threaded shaft 22 rotates, an adjusting plate 24 drives an installation block 25 on the upper side to lift, the positions of the clamping block 32 and the upper end of the pipe fitting 33 are adjusted, so that the clamping block 32 on the upper side can clamp the upper end of the pipe fitting 33, and then a rotating block 17 is rotated to rotate the second bevel gear 31 on the upper side, so that the movable screw 27 on the upper side rotates, the clamping rods 28 drive the clamping blocks 32 on the upper side to move oppositely, so that the clamping block 32 on;
during grinding, the driving motor 42 works to drive the rotating screw 44 to rotate, the lifting block 45 rises, the transmission gear 50 rotates under the action of the rack 47, the fifth bevel gear 48 rotates to drive the spline shaft 61 to rotate, so that the grinding wheel 70 rotates, the grinding wheel 70 rotates to grind and lift the pipe 33 along with the rotation of the rotating screw 44, the first belt pulley 39 rotates through the power belt 40 during the rotation of the rotating screw 44, the rotating shaft 38 drives the mounting block 25 on the lower side to rotate, the transmission belt pulley 15 rotates through the rotation of the belt rotating shaft 20, the hollow block 19 drives the mounting block 25 on the upper side to rotate, so that the pipe 33 rotates, and the grinding wheel 70 grinds the outer surface of the pipe 33;
when polishing, power motor 36 reversal work and antiport turning block 17, can make the clamping rod 28 of downside be close to each other and remove, the clamping rod 28 of upside keeps away from each other and removes, thereby make clamping block 32 and pipe fitting 33 break away from, it can to take out pipe fitting 33, when polishing once more, then driving motor 42 antiport work, make rotation lead screw 44 reversal, then polish wheel 70 reversal and polish and descend, driving motor 42 during operation, make pipe fitting 33 reversal through power belt 40 and driving belt 18, and then polish once again pipe fitting 33 reversal, afterwards, it can to take out pipe fitting 33.
The invention has the beneficial effects that: according to the invention, the inner part and the outer part of the tubular part are clamped through the clamping device, so that the stability of the part in the polishing process can be ensured, the polishing precision is improved, the clamping device can be adjusted to adapt to parts with different sizes and specifications, the polishing wheel rotates and lifts in the polishing process, and the tubular part rotates to be matched with the polishing wheel, so that the polishing speed is increased, in addition, the polishing wheel and the surface of the part are always kept in an abutting state, so that the surface of the part is polished comprehensively and smoothly, the device is high in polishing efficiency, and is convenient to operate.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (1)
1. A tubular part polishing device in automobile manufacturing comprises a machine body;
a grinding cavity is arranged in the machine body, an upper clamping device and a lower clamping device which are identical in structure and opposite to each other in the vertical direction are arranged in the grinding cavity, a pipe fitting is clamped between the clamping devices, a pipe cavity is formed in the pipe fitting, a driving device is arranged in the lower end wall of the grinding cavity, and the driving device is in power connection with the clamping devices on the lower side;
a lifting column is arranged on the right side of the polishing cavity, the upper end and the lower end of the lifting column are fixedly connected with the upper end wall and the lower end wall of the polishing cavity, a lifting device is arranged in the lifting column and comprises a lifting block, a polishing component is arranged in the lifting block and comprises a polishing wheel, the polishing wheel is abutted against the outer end face of the pipe fitting, and the polishing wheel can rotate and lift to polish the outer end face of the pipe fitting;
a height adjusting device is arranged in the left end wall of the polishing cavity and is in power connection with the clamping device on the upper side, a transmission device is arranged on the upper end wall of the polishing cavity and is in power connection with the driving device and the clamping device on the upper side, so that the driving device can drive the upper and lower clamping devices to work synchronously when working, and the pipe fitting is rotated to perform polishing work;
the clamping device comprises a mounting block;
the mounting block is internally provided with bilaterally symmetrical moving grooves, moving lead screws are rotationally arranged in the moving grooves, clamping rods are in threaded connection with the moving lead screws, clamping blocks are fixedly arranged on the clamping rods, meshing cavities are communicated among the moving grooves, one ends, close to each other, of the moving lead screws extend into the meshing cavities, first bevel gears are fixedly arranged on the ends, close to each other, of the moving lead screws, second bevel gears are in meshing connection with each other between the first bevel gears, and gear rotating shafts are fixedly arranged at the centers of the second bevel gears;
a power motor is fixedly arranged on the lower end wall of the meshing cavity on the lower side, the gear rotating shaft on the lower side is in power connection with the power motor, and the upper end of the gear rotating shaft on the upper side extends to the outside and is fixedly provided with a rotating block;
the two clamping blocks at the lower side are abutted against the inner end wall of the pipe cavity, and the two clamping blocks at the upper side are abutted against the outer end face of the pipe fitting;
the drive device comprises a belt cavity;
a rotating shaft is rotatably arranged in the belt cavity, the upper end of the rotating shaft is fixedly connected with the mounting block on the lower side, a first belt pulley is fixedly arranged on the rotating shaft in the belt cavity, symmetrical second belt pulleys are rotatably arranged on the left side and the right side of the first belt pulley, the second belt pulley is connected with the first belt pulley through a power belt, and a rotating lead screw is fixedly arranged at the center of the second belt pulley on the right side;
a driving motor is fixedly arranged on the lower end wall of the belt cavity, the lower end of the rotating lead screw is in power connection with the driving motor, and the upper end of the rotating lead screw is in power connection with the lifting device;
the lifting device comprises a lifting cavity;
the rotary screw rod is rotatably arranged in the lifting cavity, the lifting block is in threaded connection with the rotary screw rod, and a rack is fixedly arranged on the right end wall of the lifting cavity;
the abrading member comprises a sliding cavity;
a sliding block is slidably arranged in the sliding cavity, an expansion spring is fixedly arranged between the right end of the sliding block and the sliding cavity, the sliding block is provided with a polishing rotary groove, a polishing rotary shaft is rotatably arranged in the polishing rotary groove, and the polishing wheel is fixedly arranged on the polishing rotary shaft;
a reversing cavity is communicated with the lower side of the polishing rotary groove, the lower end of the polishing rotary shaft extends into the reversing cavity and is fixedly provided with a third bevel gear, the right end of the third bevel gear is connected with a fourth bevel gear in a meshing manner, and a spline shaft is fixedly arranged at the center of the fourth bevel gear;
a transmission cavity is communicated with the inside of the right end wall of the sliding cavity, a spline housing is rotationally arranged in the left end wall of the transmission cavity, the left end of the spline housing extends into the sliding cavity and is in spline connection with the spline shaft, a fifth bevel gear is fixedly arranged at the right end of the spline housing, the rear end of the fifth bevel gear is in meshed connection with a transmission gear, and the transmission gear is in meshed connection with the rack;
the transmission gear is formed by fixedly connecting a bevel gear and a straight gear in front and back, a bevel part of the transmission gear is meshed with the fifth bevel gear, and a straight gear part of the transmission gear is meshed with the rack;
the height adjusting device comprises an adjusting groove;
a threaded shaft is rotatably arranged in the adjusting groove, an adjusting plate is in threaded connection with the threaded shaft, the right end of the adjusting plate is located in the polishing cavity, and the mounting block on the upper side is rotatably connected with the adjusting plate through a bearing;
the upper end of the threaded shaft extends to the outside and is fixedly provided with an adjusting block;
the transmission comprises a transmission belt cavity;
a transmission belt wheel is rotationally arranged in the transmission belt cavity, the center of the transmission belt wheel is in a spline shape, a hollow block is connected with the spline in the transmission belt wheel, the lower end of the hollow block is fixedly connected with the mounting block on the upper side, and the gear rotating shaft penetrates through the center of the hollow block and extends upwards;
the belt pulley left side is rotated and is equipped with the belt pivot, the belt pulley with through driving belt power connection between the belt pivot, belt pivot lower extreme and left the second belt pulley links firmly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840943.8A CN110524331B (en) | 2019-09-06 | 2019-09-06 | Tubular part grinding device in automobile manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840943.8A CN110524331B (en) | 2019-09-06 | 2019-09-06 | Tubular part grinding device in automobile manufacturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110524331A CN110524331A (en) | 2019-12-03 |
| CN110524331B true CN110524331B (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910840943.8A Active CN110524331B (en) | 2019-09-06 | 2019-09-06 | Tubular part grinding device in automobile manufacturing |
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| US8376809B2 (en) * | 2009-02-25 | 2013-02-19 | Sumco Corporation | Cylindrical grinder and cylindrical grinding method of ingot |
| KR20110020580A (en) * | 2009-08-24 | 2011-03-03 | 주식회사 범서알앤지 | Polishing apparatus and polishing method of round stone place |
| CN206732876U (en) * | 2017-05-12 | 2017-12-12 | 泰州库宝制冷设备制造有限公司 | Air conditioner production facility clamping device |
| CN208034286U (en) * | 2018-04-13 | 2018-11-02 | 莒南县宏春机械有限公司 | A kind of cast(ing) surface grinding device |
| CN208826390U (en) * | 2018-06-08 | 2019-05-07 | 天津圣高文化发展有限公司 | A kind of art work reparation fixes device with multi-angle |
| CN209256513U (en) * | 2018-12-19 | 2019-08-16 | 云南蓝晶科技有限公司 | Large-size sapphire crystal bar outer circle Precision Machining vertical machine |
| CN109605149B (en) * | 2019-01-22 | 2020-07-28 | 青岛林辉钢构有限公司 | Reducing steel pipe pole outer wall grinding device |
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