Automobile transmission shaft surface fine treatment processing system
Technical Field
The invention relates to the field of processing of automobile parts, and particularly provides a system for finely processing the surface of an automobile transmission shaft.
Background
The automobile can be said to be a necessary transportation tool for each household in China, China is the biggest automobile consumption and production country in the world at present, so the manufacturing technology of the automobile is quite mature, the automobile is composed of more than ten thousand parts from production to completion, the most important part is an automobile transmission shaft, an automobile rotating shaft is a high-speed rotating body for the automobile to move on a road, the automobile rotating shaft is composed of a shaft tube and a rotating disc, and the shaft tube and the rotating disc are combined by welding to form the main parts of the automobile.
Unevenness can appear on the surface of weld forming's automobile transmission shaft after the welding, need carry out the surperficial processing of refining to it this moment, increases automobile transmission shaft's smoothness, improves automobile transmission shaft's life, and the surperficial processing of refining of current weld forming's automobile transmission shaft is generally that artifical handheld sander polishes automobile transmission shaft.
The existing method for finely processing the welding forming surface of the automobile transmission shaft is very common and practical, but has the following problems: firstly, the existing processing method has low processing efficiency and seriously reduces the production capacity, secondly, the existing processing method needs to consume a large amount of labor cost and influences the production capacity, and finally, the existing processing method has single operation and insufficient grinding, so that the existing processing method has room for improvement.
Disclosure of Invention
Problems to be solved
The present invention can solve all the problems mentioned in the background art described above.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the automobile transmission shaft surface fine treatment processing system comprises a bottom plate, a clamping device, a polishing device and a fixing device, wherein the clamping device is fixedly installed on the bottom plate, the fixing device is fixedly connected onto the bottom plate, the polishing device is arranged on the bottom plate, and the polishing device is positioned between the clamping device and the fixing device.
Grinding device includes the right angle sanding block, the fixed plate, remove the lead screw, the lead screw motor, the Contraband shaped plate, the movable block, spring beam and reciprocal module, the Contraband shaped plate is installed to the symmetry on the bottom plate, \ 21274, it is provided with the removal lead screw to rotate on the shaped plate, it is connected with the movable block through screw-thread fit's mode to remove on the lead screw, it is provided with the right angle sanding block to slide on the movable block, the left end of right angle sanding block is connected with the fixed plate, evenly be provided with the spring beam between fixed plate and the movable block, it has reciprocal module to support on the fixed plate, the one end that the bottom plate was kept away from to the removal lead screw links to each other with the output of lead screw motor, the lead screw motor is fixed on the Contraband shaped plate.
Reciprocating module includes reciprocating motor, cam piece, backup pad and vertical plate, and fixed mounting has the vertical plate on the bottom plate, and the vertical plate is kept away from the one end rotation of bottom plate and is connected with the cam piece, and the cam piece supports to lean on the setting on the fixed plate, and the cam piece links to each other with reciprocating motor's output, and reciprocating motor's output runs through the backup pad setting, and reciprocating motor passes through the motor cabinet to be fixed on the bottom plate.
The clamping device comprises a clamping operation frame, an installation block and a clamping mechanism, the installation block is fixedly installed on the bottom plate, the clamping operation frame is symmetrically arranged on the installation block and is of a hollow structure, and the clamping mechanism is arranged inside the clamping operation frame.
Fixture includes the grip block, rotate the wheel, three hornblocks, the grip block, right angle trapezoidal piece, connecting plate and cylinder, it is provided with the connecting plate to slide on the inner wall of centre gripping operation frame, equidistant right angle trapezoidal piece that is fixed with on the connecting plate, support on the inclined plane of right angle trapezoidal piece and lean on being provided with three hornblocks, three hornblocks slide and set up on the inside of centre gripping operation frame, the both ends symmetry of three hornblocks is supported and is leaned on there is the grip block, the articulated setting in centre gripping operation frame of intermediate position department of grip block, the upper end of grip block is connected with through the pivoted mode and rotates the wheel, the one end that the bottom plate was kept away from to three hornblocks is connected with the grip block, be provided with the rotation wheel on the grip block, the side of connecting plate links to each other with the output of cylinder, the cylinder is fixed to be set up on the lateral wall of centre gripping operation frame.
Preferably, the fixing device comprises a fixed disc, a fixed column, an electric push rod and a moving plate, the fixed block, drive module, push away driving disk and connecting rod, evenly be provided with the fixed column on the fixed disc, the fixed column is hollow structure, the inside fixed mounting of fixed disc has electric putter, electric putter's output is connected with push away driving disk, push away the inside that the dish slides and sets up at fixed disc, the one end that electric putter was kept away from to push away driving disk evenly is connected with the connecting rod, the connecting rod slides and sets up the inside at the fixed column, the one end that push away driving disk was kept away from to the connecting rod is connected with the movable plate, the movable plate slides and sets up on the inner wall of fixed column, the sliding tray is seted up to the symmetry on the movable plate, the sliding tray on the movable plate is eight characters structure, it is provided with the fixed block to slide in the sliding tray, the one end that the movable plate was kept away from to the fixed block slides and runs through the fixed column setting, the one end that the fixed column was kept away from to the fixed disc is provided with drive module.
Preferably, the driving module comprises a driving gear, a driven gear and a driving motor, the driving motor is fixedly mounted on the bottom plate through a motor base, the output end of the driving motor rotates to penetrate through the supporting plate, the output end of the driving motor is connected with the driving gear, the driving gear is engaged with the driven gear symmetrically, and the driving gear and the driven gear rotate to be arranged on the supporting plate.
(III) advantageous effects
1. The invention provides a processing system for fine processing of the surface of an automobile transmission shaft.
2. The invention provides a fine processing system for the surface of an automobile transmission shaft.
3. The invention provides a system for finely processing the surface of an automobile transmission shaft, wherein a clamping device clamps a shaft tube of the automobile transmission shaft through rotating wheels which are uniformly distributed, so that the balance and the stability of the automobile transmission shaft are ensured, and when a fixing device drives the automobile transmission shaft to rotate, the rotating wheels in a supporting device play a role in centering, so that the automobile transmission shaft is prevented from moving in the rotating process.
4. According to the invention, the surface of the automobile transmission shaft is subjected to fine treatment in an automatic batch manner, the consumption of labor cost can be reduced, the convenience of the whole treatment process can be ensured, the reciprocating module is additionally provided with a reciprocating polishing mode through the rotation of the cam block, and the polishing efficiency is ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a reciprocating module of the present invention;
FIG. 3 is a schematic view of the construction of the polishing apparatus of the present invention;
FIG. 4 is a schematic view of the structure of the clamping device of the present invention;
fig. 5 is a transverse cross-sectional view of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, a system for finely processing the surface of an automobile transmission shaft comprises a base plate 1, a clamping device 2, a polishing device 3 and a fixing device 4, wherein the clamping device 2 is fixedly mounted on the base plate 1, the fixing device 4 is fixedly connected to the base plate 1, the polishing device 3 is arranged on the base plate 1, and the polishing device 3 is located between the clamping device 2 and the fixing device 4; when concrete work, the car transmission shaft comprises central siphon and rolling disc, and the car axis of rotation is symmetrical structure, place the car transmission shaft on clamping device 2, clamping device 2 is to the car transmission shaft centre gripping afterwards, and fixing device 4 is fixed the one end of car transmission shaft simultaneously, and fixing device 4 drives the car transmission shaft and carries out high-speed rotation when the car transmission shaft is fixed, and in the pivoted, grinding device 3 treats the department of polishing to the car transmission shaft and polishes.
The polishing device 3 comprises a right-angle polishing block 31, a fixing plate 32, a connecting block 33, a movable lead screw 34, a lead screw motor 35, 21274, a shape plate 36, a movable block 37, a spring rod 38 and a reciprocating module 39, wherein Contraband shape plates 36, 21274are symmetrically installed on the bottom plate 1, the shape plate 36 is rotatably provided with the movable lead screw 34, the movable block 37 is connected to the movable lead screw 34 in a thread fit mode, the right-angle polishing block 31 is slidably arranged on the movable block 37, the left end of the right-angle polishing block 31 is connected with the fixing plate 32, the spring rod 38 is uniformly arranged between the fixing plate 32 and the connecting block 33, the reciprocating module 39 is abutted against the fixing plate 32, one end of the movable lead screw 34, which is far away from the bottom plate 1, is connected with the output end of the lead screw motor 35, and the lead screw motor 35 is fixed on the Contraband shape plate 36; during operation, screw motor 35 starts, screw motor 35 carries out reciprocating motion from top to bottom through removing 34 control connection blocks of lead screw 33, after automobile transmission shaft is fixed, screw motor 35 drives right angle sanding block 31 upward movement through connecting blocks 33, treat to polish department's rear screw motor 35 stop motion each other with the automobile transmission shaft until right angle sanding block 31, afterwards through fast-speed rotation, realize right angle sanding block 31 and polish fast on automobile transmission shaft's surface, right angle sanding block 31 can polish two faces of central siphon and rolling disc simultaneously with crossing the right angle end, and the handing-over department of central siphon and rolling disc also can polish fast very easily, thereby further speed that the improvement was polished.
The reciprocating module 39 comprises a reciprocating motor 391, a cam block 392, a supporting plate 393 and a vertical plate 394, the vertical plate 394 is fixedly installed on the bottom plate 1, one end of the vertical plate 394, which is far away from the bottom plate 1, is rotatably connected with the cam block 392, the cam block 392 is arranged on the fixing plate 32 in an abutting mode, the cam block 392 is connected with the output end of the reciprocating motor 391, the output end 393 of the reciprocating motor 391 penetrates through the supporting plate 393, and the reciprocating motor 391 is fixed on the bottom plate 1 through a motor base; during operation, when rotating and polishing, reciprocating motor 391 starts, reciprocating motor 391's output drives cam piece 392 and takes place to rotate, cam piece 392 is through leaning on fixed plate 32, further realization cam piece 392 makes right angle polishing piece 31 take place to move through rotating extrusion fixed plate 32, but right angle polishing piece 31 takes place to move back extrusion spring lever 38, fixed plate 32 is pushed the back, reply the original place through the elasticity of spring lever 38 again, thereby further realization right angle polishing piece 31 is reciprocating motion about, thereby realize right angle polishing piece 31 and can polish the processing through rotating and gliding dual mode, further improvement automobile transmission shaft's quality.
The clamping device 2 comprises a clamping operation frame 21, an installation block 22 and a clamping mechanism 23, the installation block 22 is fixedly installed on the bottom plate 1, the clamping operation frame 21 is symmetrically arranged on the installation block 22, the clamping operation frame 21 is of a hollow structure, and the clamping mechanism 23 is arranged inside the clamping operation frame 21.
The clamping mechanism 23 comprises a clamping block 231, a rotating wheel 232 and a triangular block 233, the clamping device comprises a clamping plate 234, a right-angle trapezoidal block 235, a connecting plate 236 and an air cylinder 237, wherein the connecting plate 236 is slidably arranged on the inner wall of the clamping operation frame 21, the right-angle trapezoidal block 235 is fixed on the connecting plate 236 at equal intervals, a triangular block 233 is arranged on the inclined surface of the right-angle trapezoidal block 235 in an abutting mode, the triangular block 233 is slidably arranged inside the clamping operation frame 21, clamping blocks 231 are symmetrically arranged at two ends of the triangular block 233 in an abutting mode, the middle position of each clamping block 231 is hinged inside the clamping operation frame 21, the upper end of each clamping block 231 is connected with a rotating wheel 232 in a rotating mode, one end, far away from a bottom plate 1, of each triangular block 233 is connected with the clamping plate 234, the rotating wheel 232 is arranged on the clamping plate 234, the side end of the connecting plate 236 is connected with the output end of the air cylinder 237, and the air cylinder 237 is fixedly arranged on the side wall of the clamping operation frame 21; when the automobile transmission shaft clamping device works specifically, an automobile transmission shaft is placed on the clamping operation frame 21, then the air cylinder 237 is started, the output end of the air cylinder 237 controls the right-angle trapezoidal block 235 to move forwards through the connecting plate 236, the triangular block 233 abutted against the inclined surface of the right-angle trapezoidal block 235 is further extruded, the right-angle trapezoidal block 235 moves upwards, the rotating wheel 232 on the clamping plate 234 upwards extrudes the automobile transmission shaft, the clamping block 231 is acted by the inclined surface of the triangular block 233, so that the clamping block 231 rotates around a hinge point, the upper end of the clamping block 231 inwards extrudes the automobile transmission shaft at the same time, the automobile transmission shaft is simultaneously extruded by the further three rotating wheels 232 which are uniformly distributed, the automobile transmission shaft is clamped and is increased by a section of small height, the automobile transmission shaft is prevented from contacting with the clamping operation frame 21 in the rotating process, and the automobile transmission shaft is prevented from being unnecessarily damaged, the clamping mechanisms 23 are symmetrically arranged on the rotating shaft of the automobile transmission shaft, and the clamping mechanisms 23 are arranged at equal intervals, so that the clamping stability can be effectively realized, the automobile transmission shaft is prevented from deviating, and meanwhile, the surface of the automobile transmission shaft can be subjected to mass fine treatment, and the fine treatment efficiency is effectively improved.
The fixing device 4 comprises a fixed disc 41, fixed columns 42, a pushing disc 47, an electric push rod 43, a connecting rod 48, a moving plate 44, a fixed block 45, a driving module 46, a pushing disc 47 and a connecting rod 48, the fixed columns 42 are uniformly arranged on the fixed disc 41, the fixed columns 42 are of a hollow structure, the electric push rod 43 is fixedly arranged inside the fixed disc 41, the output end of the electric push rod 43 is connected with the pushing disc 47, the pushing disc 47 is arranged inside the fixed disc 41 in a sliding manner, the connecting rod 48 is uniformly connected at one end of the pushing disc 47 far away from the electric push rod 43, the connecting rod 48 is arranged inside the fixed columns 42 in a sliding manner, one end of the connecting rod 48 far away from the pushing disc 47 is connected with the moving plate 44, the moving plate 44 is arranged on the inner wall of the fixed columns 42 in a sliding manner, sliding grooves are symmetrically formed in the moving plate 44, the sliding grooves on the moving plate 44 are of an inverted-V-shaped structure, the fixed blocks 45 are arranged in the sliding grooves, one end of the fixed block 45, which is far away from the moving plate 44, is arranged to slide through the fixed column 42, and one end of the fixed disc 41, which is far away from the fixed column 42, is provided with a driving module 46; when the automobile transmission shaft clamping device works specifically, after the clamping mechanism 23 clamps the automobile transmission shaft, the electric push rod 43 is started, the output end of the electric push rod 43 moves forwards through the push disc 47 control connecting rod 48, the connecting rod 48 drives the moving plate 44 to move forwards, the fixing block 45 connected to the moving plate 44 is arranged, the fixing block 45 slides to penetrate through the fixing column 42 to play a limiting role, the fixing block 45 can only move leftwards and rightwards, the moving block 37 moves forwards, the fixing column 42 expands outwards through the oblique sliding groove, the fixing column 42 can be guaranteed to accurately fix holes in the automobile transmission shaft disc, and the fixing device 4 can be fixed on the automobile transmission shaft.
The driving module 46 comprises a driving gear 461, a driven gear 462 and a driving motor 463, the driving motor 463 is fixedly installed on the bottom plate 1 through a motor base, the output end of the driving motor 463 is rotatably arranged through the supporting plate 393, the output end of the driving motor 463 is connected with the driving gear 461, the driving gear 461 is engaged with the symmetrical driven gear 462, and the driving gear 461 and the driven gear 462 are rotatably arranged on the supporting plate 393; during specific work, fixing device 4 fixes the automobile transmission shaft after, driving motor 463 starts, and driving motor 463 drives driving gear 461 through the output shaft and rotates, and driving gear 461 rotates and drives driven gear 462 and rotate, is connected with fixed disc 41 on driving gear 461 and the driven gear 462, and further realization driving gear 461 and driven gear 462 drive the automobile transmission shaft and rotate, and the automobile transmission shaft rotates, and grinding device 3 polishes afterwards.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.