CN113522874B - Electric automobile spare part bent axle machine tooling back surface cleaning machinery - Google Patents
Electric automobile spare part bent axle machine tooling back surface cleaning machinery Download PDFInfo
- Publication number
- CN113522874B CN113522874B CN202110836367.7A CN202110836367A CN113522874B CN 113522874 B CN113522874 B CN 113522874B CN 202110836367 A CN202110836367 A CN 202110836367A CN 113522874 B CN113522874 B CN 113522874B
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- crankshaft
- cleaning
- groove
- execution
- electric automobile
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- 238000004140 cleaning Methods 0.000 title claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 230000001680 brushing effect Effects 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 239000011550 stock solution Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005406 washing Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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- B08B1/143—
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- B08B1/20—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Abstract
The invention provides a machine for cleaning the machined surface of a crankshaft of an electric automobile part, which comprises a base, a supporting unit, a clamping unit and a brushing unit, wherein the supporting unit is installed at the upper end of the base, the clamping unit is arranged on the supporting unit, and the brushing unit is symmetrically installed at the upper end of the base; the present invention can solve the following problems: 1. during cleaning treatment of the traditional crankshaft, the crankshaft is mostly cleaned in a manual operation mode, and cleaning liquid contains a large amount of chemical components, so that the health of workers is easily affected, and the labor cost is consumed; 2. a few manufacturers can clean the crankshaft in a high-pressure washing mode, and oil stains are strong in viscosity, so that residual oil stains on the surface of the crankshaft cannot be effectively and completely removed through high-pressure washing, and the cleaning effect is poor.
Description
Technical Field
The invention relates to the technical field of electric automobile parts, in particular to a surface cleaning machine for machined crankshafts of electric automobile parts.
Background
The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and is driven by a motor to run by wheels, and meets various requirements of road traffic and safety regulations, and the engine is used as a power source of the electric automobile and mainly comprises a crank link mechanism, a gas distribution mechanism, a fuel supply system, an exhaust system, a lubricating system, an ignition system and a starting system, wherein the crank link mechanism is a main moving part for realizing work circulation and completing energy conversion, and mainly comprises a machine body group, a piston, a link group, a crankshaft group and the like, the crankshaft is mostly formed by casting, and after the crankshaft is formed by casting, a series of machining processes such as cutting, grinding, groove milling and the like are required, so that a large amount of scraps, greasy dirt and other sticky substances exist on the surface of the machined crankshaft, and in order to ensure the later use effect of the crankshaft, the circumferential surface of the crankshaft needs to be cleaned so as to avoid the abrasion degree of the scraps and the greasy dirt to the crankshaft.
However, the following problems exist in the prior cleaning treatment of the crankshaft: 1. during cleaning, the traditional crankshaft is mostly cleaned in a manual operation mode, and cleaning liquid contains a large amount of chemical components, so that the health of workers is easily affected, and the labor cost is consumed.
2. A few manufacturers can clean the crankshaft in a high-pressure washing mode, and oil stains are high in viscosity, so that residual oil stains on the surface of the crankshaft can not be effectively and completely removed through high-pressure washing, and the cleaning effect is poor.
Disclosure of Invention
1. The technical problem to be solved is as follows: the invention provides a machine for cleaning the surface of a machined crankshaft of an electric automobile part, which can solve the problems pointed out in the background technology.
2. The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme that the machine for cleaning the machined surface of the crankshaft of the electric automobile part comprises a base, a supporting unit, a clamping unit and a painting unit, wherein the right side of the upper end of the base is symmetrically provided with convex grooves in the front and back direction, the supporting unit is arranged at the upper end of the base, the clamping unit is arranged on the supporting unit, and the painting unit is symmetrically arranged at the upper end of the base.
The supporting unit includes bearing board, sliding block, promotion cylinder, pivot, rotation motor, drive belt, fixed tooth, support cylinder and execution toothholder, wherein: the bearing plate is symmetrically arranged at the upper end of the base in the left-right direction, sliding blocks sliding in the convex grooves are symmetrically and fixedly arranged at the front and back of the lower end of the bearing plate on the right side in the front-back direction, the push air cylinder is arranged at the left end of the convex groove, the telescopic end of the push air cylinder is connected with the sliding blocks, circular sliding grooves are symmetrically arranged in the bearing plate in the front-back direction, threaded holes are formed in the back sides of the front and back groups of circular sliding grooves, linkage grooves communicated with the left and right groups of circular sliding grooves are formed in the lower ends of the left and right groups of circular sliding grooves, rotating shafts are rotatably arranged in the linkage grooves at equal intervals from front to back, a rotating motor is arranged at the back side of the bearing plate through a motor base and is connected with any rotating shaft, the rotating shafts are jointly connected through a driving belt, fixed teeth are uniformly and circumferentially and fixedly arranged on the outer wall of the driving belt, supporting cylinders are rotatably arranged in the circular sliding grooves, pushing grooves are uniformly and are provided with executing grooves communicated with the sliding grooves on the sides far away from the sliding grooves, and receding grooves are formed on the sides far away from the pushing grooves, and are uniformly and meshed with the fixing teeth; at first, the crankshaft one end of waiting to process supports and leans on in the standing groove on left bearing board, then start the actuating cylinder, the actuating cylinder drives the bearing board on right side through the sliding block and removes to the left side, make the standing groove on the bearing board on right side support and lean on the other end of bent axle, it is fixed to carry out the centre gripping to the bent axle through the clamping unit this moment, then start the rotation motor, it carries out circumferential direction through the pivot drive belt to rotate the motor, it carries out circumferential direction to drive fixed tooth through the drive belt, make fixed tooth cooperation execute the toothholder drive support cylinder and rotate, and then drive the bent axle through the support cylinder and rotate, so as to carry out cleaning treatment to the bent axle.
As a preferred technical scheme of the invention, the clamping unit comprises an adjusting component, a push plate, a connecting rod, an execution block, a linkage plate, a contraction spring and a clamping block, wherein: the adjusting part is installed in the support cylinder, the push pedal slides and sets up in the inslot that slides, control two sets of push pedal opposite sides and all have the execution piece through the even fixed mounting of connecting rod circumference, the linkage plate slides and sets up in executing the inslot, and set up on the linkage plate with execution piece sliding fit's supplementary spout, the linkage plate is kept away from the equal fixed mounting in groove one end of stepping down and is had a shrink spring, shrink spring other end fixed mounting is in executing the inslot, the linkage plate is kept away from shrink spring one end and is all fixed the grip block that is provided with the slip setting at the inslot of stepping down.
As a preferable technical scheme of the invention, the execution block is of a triangular structure which is convenient for extruding the linkage plate to one side of the placing groove.
As a preferred technical scheme of the invention, one end of each clamping block, which is far away from the linkage plate, is fixedly provided with a rubber pad for increasing friction force; when the crankshaft is abutted against the placing groove, the push plate is enabled to move to one side of the crankshaft through the adjusting assembly, the push plate drives the execution block to move to one side of the crankshaft through the connecting rod, the execution block drives the linkage plate to move to one side of the abdicating groove through the auxiliary sliding groove, the linkage plate further drives the clamping block to circumferentially clamp and fix the crankshaft, and the friction force between the clamping block and the crankshaft can be increased through the rubber pad in the process, so that the fixing effect can be enhanced; after the work is finished, the push plate is moved to one side far away from the crankshaft through the adjusting assembly, the push plate drives the execution block to withdraw and reset through the connecting rod, the linkage plate loses the extrusion force of the execution block at the moment, and then the linkage plate and the clamping block are driven to withdraw and reset through the contraction spring so as to take down the crankshaft.
As a preferred technical scheme of the invention, the adjusting component comprises a positioning hole, a telescopic rod, a rotary table, a connecting groove, a toggle column and a limiting plate, wherein: evenly set up in the bearing plate dorsal part along screw hole circumference, the telescopic link spiro union is in the screw hole, and control two sets of telescopic link opposite side and all rotate the setting in the push pedal, the equal fixed mounting of telescopic link other end has the carousel, the carousel is close to outer rampart arbitrary side and has seted up the spread groove corresponding with the locating hole, stir the post and rotate the setting in the spread groove, and stir the post and be close to locating hole one end fixed mounting and have the limiting plate of rotation in the spread groove.
According to a preferable technical scheme, the magnet blocks are fixedly arranged on one sides of the positioning holes, which are close to the rotary table, and the limiting plates, which are close to the positioning holes; firstly, the toggle column is pulled out of the positioning hole, then the dial column is driven by the toggle column to rotate circumferentially, the toggle column can be prevented from falling off the dial by the limiting plate during the circumferential rotation, the toggle column drives the telescopic rod to rotate, and the telescopic rod extends to one side of the push plate under the action of the threaded hole, so that the push plate is driven to move to one side of the crankshaft, and the crankshaft is clamped and fixed circumferentially; after the regulation is accomplished, will stir the post and insert to the locating hole in, can adsorb the limiting plate in the locating hole through the magnet piece this moment to adsorb fixedly stirring the post, and then can prevent that the carousel from taking place to rotate and influence the fixed effect of centre gripping unit to the bent axle.
As a preferred technical scheme of the invention, the brushing unit comprises a liquid storage cavity, a fixed rod, a support frame, an adjusting rod and a cleaning belt, wherein: stock solution chamber fixed mounting is in the base upper end, and dead lever fixed mounting is in four corners in base upper end, and the equal from the top down equidistant fixed support frame that is provided with is all gone up through the joint of arbitrary a set of support frame in the front and back two sets of dead lever looks dorsal parts, all has the regulation pole about on two dead levers through adjusting the even fixed mounting in pole opposite side and has the cleaning tape.
As a preferred technical scheme of the invention, the fixed rod is uniformly provided with scale marks corresponding to the support frame from top to bottom; firstly, pouring cleaning liquid into a liquid storage cavity, then installing a crankshaft on the device, extruding a cleaning belt downwards by the crankshaft at the moment, expanding the cleaning belt according to the profile of the crankshaft, adhering the cleaning liquid to the outer wall of the crankshaft when the crankshaft rotates into the liquid storage cavity, and carrying out circumferential repeated cleaning treatment on the circumferential surface of the crankshaft by the cleaning liquid by the cleaning belt in the period so as to remove scraps and oil stains on the surface of the crankshaft; when the height of the cleaning belt needs to be adjusted, the adjusting rod is detached from the supporting frame, and the adjusting rod is clamped on the supporting frame meeting the processing requirement according to the scale marks, so that different crankshafts can be cleaned conveniently.
3. Has the advantages that: 1. the crankshaft cleaning device is provided with the supporting unit, the driving belt and the fixed teeth are matched to execute the tooth holder to drive the supporting cylinder to rotate, the supporting cylinder further drives the crankshaft to rotate, so that the crankshaft is cleaned conveniently, and the bearing plates on the left side and the right side can be used for facilitating the mounting and dismounting of the crankshaft, so that the crankshaft is cleaned conveniently.
2. The clamping unit is arranged, the actuating block is moved to one side of the crankshaft through the push plate, the actuating block drives the linkage plate and the clamping block to circumferentially clamp and fix the crankshaft, and the friction force between the clamping block and the crankshaft can be increased through the rubber pad in the process, so that the fixing effect can be enhanced.
3. The invention is provided with the brushing unit, the cleaning belt can be expanded according to the profile of the crankshaft, when cleaning liquid is adhered to the outer wall of the crankshaft, the cleaning belt can circumferentially and repeatedly clean the circumferential surface of the crankshaft through the cleaning liquid to remove and treat debris and oil stains on the surface of the crankshaft, so that the cleaning effect can be improved, and the height of the adjusting rod can be marked through the scales so as to facilitate the cleaning treatment of different crankshafts.
4. According to the adjusting assembly, the rotating disc is rotated through the stirring column, the stirring column drives the telescopic rod to rotate, the telescopic rod drives the push plate to move to one side of the crankshaft under the action of the threaded hole, so that the crankshaft is circumferentially clamped and fixed through the clamping unit, the limiting plate can be adsorbed in the positioning hole through the magnet block, the stirring column is adsorbed and fixed, and the fixing effect of the clamping unit on the crankshaft can be prevented from being influenced due to the rotation of the rotating disc.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a schematic view of a portion of the construction of the support plate of the present invention;
FIG. 4 is a left side sectional view of the present invention;
FIG. 5 is a cut-away view of the support cylinder and clamping unit of the present invention;
FIG. 6 is an enlarged fragmentary view at X of FIG. 3 of the present invention;
FIG. 7 is an enlarged view of the invention at Y of FIG. 3;
FIG. 8 is an enlarged view of a portion of the invention at T of FIG. 4;
in the figure: 1. a base; 2. a support unit; 21. a support plate; 211. a circular chute; 212. a threaded hole; 213. a linkage groove; 22. a sliding block; 23. a push cylinder; 24. a rotating shaft; 25. rotating the motor; 26. a transmission belt; 27. fixing teeth; 28. a support cylinder; 281. a sliding groove; 282. pushing the groove; 283. an execution slot; 284. a yielding groove; 285. a placement groove; 29. an execution toothholder; 3. a clamping unit; 31. an adjustment assembly; 311. positioning holes; 312. a telescopic rod; 313. a turntable; 314. connecting grooves; 315. shifting the column; 316. a limiting plate; 317. a magnet block; 32. pushing the plate; 33. a connecting rod; 34. an execution block; 35. a linkage plate; 36. a retraction spring; 37. a clamping block; 371. a rubber pad; 4. a brushing unit; 41. a liquid storage cavity; 42. a fixing rod; 43. a support frame; 44. adjusting a rod; 45. cleaning the belt; 46. scale marks are marked; a. a crankshaft; b. and (5) cleaning the liquid.
Detailed Description
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.
Referring to fig. 1 and 2, the electric automobile part crankshaft machining rear surface cleaning machine comprises a base 1, a supporting unit 2, a clamping unit 3 and a painting unit 4, wherein convex grooves are symmetrically formed in the front and back of the right side of the upper end of the base 1, the supporting unit 2 is installed at the upper end of the base 1, the clamping unit 3 is arranged on the supporting unit 2, and the painting unit 4 is symmetrically installed at the upper end of the base 1.
Referring to fig. 1 to 8, the supporting unit 2 includes a supporting plate 21, a sliding block 22, a pushing cylinder 23, a rotating shaft 24, a rotating motor 25, a transmission belt 26, a fixed tooth 27, a supporting cylinder 28 and an executing tooth base 29, wherein: the bearing plate 21 is arranged at the upper end of the base 1 in a bilateral symmetry manner, the bearing plate 21 is a splicing structure convenient for disassembly, the lower end of the right bearing plate 21 is fixedly provided with sliding blocks 22 sliding in the convex grooves in a anteroposterior symmetry manner, the pushing cylinder 23 is arranged at the left end of the convex grooves, the telescopic end of the pushing cylinder 23 is connected with the sliding blocks 22, the bearing plate 21 is internally provided with circular sliding grooves 211 in a anteroposterior symmetry manner, the back sides of the front and back groups of circular sliding grooves 211 are provided with threaded holes 212, the lower ends of the left and right groups of circular sliding grooves 211 are provided with linkage grooves 213 communicated with the same, the rotating shafts 24 are arranged in the linkage grooves 213 in a front-to-back equidistant rotation manner, the rotating motor 25 is arranged at the opposite sides of the bearing plate 21 through a motor base, and the rotating motor 25 is connected with any rotating shaft 24, the rotating shafts 24 are connected together through a transmission belt 26, fixed teeth 27 are uniformly and fixedly installed on the outer wall of the transmission belt 26 in the circumferential direction, the support cylinders 28 are rotatably arranged in the circular sliding grooves 211, the support cylinders 28 are of a splicing structure convenient to detach, sliding grooves 281 are formed in the support cylinders 28, pushing grooves 282 are uniformly formed in the inner annular wall of the sliding grooves 281 in the circumferential direction, execution grooves 283 communicated with the sliding grooves 281 are formed in one sides, away from the sliding grooves 282, of the execution grooves 283, abdicating grooves 284 are formed in one sides, away from the sliding grooves 282, of the execution grooves 284, the opposite sides of the left and right groups of support cylinders 28 are provided with placing grooves 285 communicated with the abdicating grooves 284, execution tooth holders 29 are uniformly and fixedly installed on the outer wall of the support cylinders 28 in the circumferential direction, and the execution tooth holders 29 are meshed with the fixed teeth 27; during specific work, firstly, one end of a crankshaft a to be processed is abutted to a placing groove 285 on a left bearing plate 21, then the pushing cylinder 23 is started, the pushing cylinder 23 drives the right bearing plate 21 to move towards the left side through a sliding block 22, the placing groove 285 on the right bearing plate 21 is abutted to the other end of the crankshaft a, the crankshaft a is clamped and fixed through the clamping unit 3 at the moment, then the rotating motor 25 is started, the rotating motor 25 drives a transmission belt 26 to rotate in the circumferential direction through a rotating shaft 24, the fixed teeth 27 are driven to rotate in the circumferential direction through the transmission belt 26, the fixed teeth 27 are matched with the execution tooth seat 29 to drive the supporting cylinder 28 to rotate, and then the crankshaft a is driven to rotate through the supporting cylinder 28, so that the crankshaft a is cleaned.
Referring to fig. 1, 2, 3, 4, 5, 7, and 8, the clamping unit 3 includes an adjusting assembly 31, a push plate 32, a connecting rod 33, an actuating block 34, a linkage plate 35, a retraction spring 36, and a clamping block 37, wherein: the adjusting assembly 31 is installed in the supporting cylinder 28, the push plates 32 are slidably arranged in the sliding groove 281, the opposite sides of the left and right groups of push plates 32 are circumferentially and uniformly fixedly provided with execution blocks 34 through connecting rods 33, the linkage plate 35 is slidably arranged in the execution groove 283, and the execution blocks 34 are triangular structures which facilitate the extrusion of the linkage plate 35 to one side of the placing groove 285; an auxiliary sliding chute in sliding fit with the execution block 34 is formed in the linkage plate 35, a contraction spring 36 is fixedly mounted at one end, away from the abdicating groove 284, of the linkage plate 35, the other end of the contraction spring 36 is fixedly mounted in the execution groove 283, a clamping block 37 which is slidably arranged in the abdicating groove 284 is fixedly arranged at one end, away from the linkage plate 35, of the linkage plate 35, and a rubber pad 371 used for increasing friction force is fixedly arranged at one end of the clamping block 37, away from the linkage plate 35; during specific work, when the crankshaft a is abutted against the placing groove 285, the push plate 32 is enabled to move towards one side of the crankshaft a through the adjusting assembly 31, the push plate 32 drives the execution block 34 to move towards one side of the crankshaft a through the connecting rod 33, the execution block 34 drives the linkage plate 35 to move towards one side of the abdicating groove 284 through the auxiliary sliding groove, the linkage plate 35 further drives the clamping block 37 to circumferentially clamp and fix the crankshaft a, and the friction force between the clamping block 37 and the crankshaft a can be increased through the rubber pad 371 in the process, so that the fixing effect can be enhanced; after the work is finished, the push plate 32 is moved to the side far away from the crankshaft a through the adjusting assembly 31, the push plate 32 drives the actuating block 34 to withdraw and reset through the connecting rod 33, at the moment, the linkage plate 35 loses the extrusion force of the actuating block 34, and then the linkage plate 35 and the clamping block 37 are driven to withdraw and reset through the contraction spring 36, so that the crankshaft a can be taken down conveniently.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the adjusting assembly 31 includes a positioning hole 311, an expansion link 312, a rotating disc 313, a connecting groove 314, a toggle column 315, and a limiting plate 316, wherein: positioning holes 311 are uniformly formed in the opposite sides of the supporting plate 21 along the circumferential direction of the threaded hole 212, the telescopic rods 312 are screwed in the threaded hole 212, the opposite sides of the left group and the right group of telescopic rods 312 are rotatably arranged on the push plate 32, the other ends of the telescopic rods 312 are fixedly provided with rotating discs 313, either side of the rotating discs 313 close to the outer ring wall is provided with connecting grooves 314 corresponding to the positioning holes 311, toggle columns 315 are rotatably arranged in the connecting grooves 314, limiting plates 316 rotating in the connecting grooves 314 are fixedly arranged at one ends of the toggle columns 315 close to the positioning holes 311, in an initial state, the toggle columns 315 are inserted in the positioning holes 311, and magnet blocks 317 are fixedly arranged at one sides of the positioning holes 311 close to the rotating discs 313 and one sides of the limiting plates 316 close to the positioning holes 311; during specific work, the toggle column 315 is firstly pulled out of the positioning hole 311, then the toggle column 315 drives the rotating disc 313 to rotate in the circumferential direction, the toggle column 315 can be prevented from falling off the rotating disc 313 through the limiting plate 316 during the circumferential rotation, the toggle column 315 drives the telescopic rod 312 to rotate, and at the moment, the telescopic rod 312 extends towards one side of the push plate 32 under the action of the threaded hole 212, so that the push plate 32 is driven to move towards one side of the crankshaft a, and the crankshaft a is clamped and fixed in the circumferential direction; after the regulation is accomplished, will stir post 315 and insert to the locating hole 311 in, can adsorb the limiting plate 316 in the locating hole 311 through magnet piece 317 this moment to adsorb fixedly stirring post 315, and then can prevent that carousel 313 from taking place to rotate and influence the fixed effect of centre gripping unit 3 to bent axle a.
Referring to fig. 1 and 2, the applying brush unit 4 includes a liquid storage chamber 41, a fixing rod 42, a supporting frame 43, an adjusting rod 44, and a cleaning tape 45, wherein: the liquid storage cavity 41 is fixedly arranged at the upper end of the base 1, the fixing rods 42 are fixedly arranged at four corners of the upper end of the base 1, the opposite sides of the front and rear groups of fixing rods 42 are fixedly provided with supporting frames 43 at equal intervals from top to bottom, and the fixing rods 42 are uniformly provided with scale marks 46 corresponding to the supporting frames 43 from top to bottom; the left fixing rod 42 and the right fixing rod 42 are both clamped with an adjusting rod 44 through any group of supporting frames 43, cleaning belts 45 are uniformly and fixedly installed on the opposite sides of the adjusting rod 44, and the cleaning belts 45 are elastic belts capable of stretching and contracting;
when the device works specifically, firstly, cleaning fluid b is poured into the fluid storage cavity 41, then the crankshaft a is installed on the device, the crankshaft a extrudes the cleaning belt 45 downwards, the cleaning belt 45 expands according to the profile of the crankshaft a, when the crankshaft a rotates into the fluid storage cavity 41, the cleaning fluid b is adhered to the outer wall of the crankshaft a, and the cleaning belt 45 performs circumferential repeated cleaning treatment on the circumferential surface of the crankshaft a through the cleaning fluid b in the period so as to remove debris and oil stains on the surface of the crankshaft a, so that the cleaning effect can be enhanced; when the height of the cleaning belt 45 needs to be adjusted, the adjusting rod 44 is detached from the supporting frame 43, and the adjusting rod 44 is clamped on the supporting frame 43 meeting the processing requirement according to the scale marks 46, so that the different crankshafts a can be cleaned conveniently.
During operation
S1, firstly, pouring the cleaning liquid b into the liquid storage cavity 41, then abutting one end of the crankshaft a to be processed against the placing groove 285 on the left bearing plate 21, then starting the pushing cylinder 23, driving the right bearing plate 21 to move towards the left side through the sliding block 22 by the pushing cylinder 23, and abutting the placing groove 285 on the right bearing plate 21 against the other end of the crankshaft a.
S2, when the crankshaft a abuts against the placing groove 285, the toggle column 315 is firstly pulled out of the positioning hole 311, then the toggle column 315 drives the turntable 313 to rotate in the circumferential direction, the toggle column 315 can be prevented from falling off the turntable 313 through the limiting plate 316 in the period, the toggle column 315 drives the telescopic rod 312 to rotate, at this time, the telescopic rod 312 extends towards one side of the push plate 32 under the action of the threaded hole 212, so that the push plate 32 is driven to move towards one side of the crankshaft a, the push plate 32 drives the execution block 34 to move towards one side of the crankshaft a through the connecting rod 33, so that the execution block 34 drives the linkage plate 35 to move towards one side of the abdicating groove 284 through the auxiliary sliding groove, the linkage plate 35 drives the clamping block 37 to clamp and fix the crankshaft a in the circumferential direction, and the rubber pad 371 can increase the friction force between the clamping block 37 and the crankshaft a in the period, so that the fixing effect can be enhanced; after the regulation is accomplished, will stir post 315 and insert to the locating hole 311 in, can adsorb limiting plate 316 in the locating hole 311 through magnet piece 317 this moment to stir post 315 and adsorb fixedly, and then can prevent that carousel 313 from taking place to rotate and influence clamping unit 3 to the fixed effect of bent axle a.
S3, starting the rotating motor 25, enabling the rotating motor 25 to drive the transmission belt 26 to rotate in the circumferential direction through the rotating shaft 24, and enabling the fixed teeth 27 to rotate in the circumferential direction through the transmission belt 26, enabling the fixed teeth 27 to be matched with the execution tooth holder 29 to drive the supporting cylinder 28 to rotate, and further enabling the supporting cylinder 28 to drive the crankshaft a to rotate, so that the crankshaft a can be cleaned conveniently.
S4, when the crankshaft a is installed on the device, the crankshaft a downwards extrudes the cleaning belt 45, the cleaning belt 45 expands according to the outline of the crankshaft a, when the crankshaft a rotates into the liquid storage cavity 41, the cleaning liquid b adheres to the outer wall of the crankshaft a, and in the period, the cleaning belt 45 carries out circumferential repeated cleaning treatment on the circumferential surface of the crankshaft a through the cleaning liquid b so as to remove debris and oil stains on the surface of the crankshaft a, so that the cleaning effect can be enhanced; when the height of the cleaning belt 45 needs to be adjusted, the adjusting rod 44 is detached from the supporting frame 43, and the adjusting rod 44 is clamped on the supporting frame 43 meeting the processing requirement according to the scale marks 46, so that the different crankshafts a can be cleaned conveniently.
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.
Claims (8)
1. The utility model provides an electric automobile spare part bent axle machine tooling back surface cleaning machine tool, includes base (1), support element (2), centre gripping unit (3) and applies paint unit (4) with a brush, its characterized in that: the device comprises a base (1), wherein convex grooves are symmetrically formed in the front and back of the right side of the upper end of the base (1), a supporting unit (2) is installed at the upper end of the base (1), a clamping unit (3) is arranged on the supporting unit (2), and brushing units (4) are symmetrically installed at the upper end of the base (1);
the supporting unit (2) comprises a bearing plate (21), a sliding block (22), a pushing cylinder (23), a rotating shaft (24), a rotating motor (25), a transmission belt (26), fixed teeth (27), a supporting cylinder (28) and an execution tooth holder (29), wherein: the bearing plate (21) is symmetrically arranged at the upper end of the base (1) in the left-right direction, sliding blocks (22) sliding in the convex grooves are symmetrically and fixedly arranged at the front and back of the lower end of the bearing plate (21) on the right side in the front-back direction, the pushing cylinder (23) is arranged at the left end of the convex grooves, the telescopic end of the pushing cylinder (23) is connected with the sliding blocks (22), circular sliding grooves (211) are symmetrically arranged in the bearing plate (21) in the front-back direction, threaded holes (212) are formed in the back-side surfaces of the circular sliding grooves (211) of the front group and the back group, linkage grooves (213) communicated with the circular sliding grooves (211) are formed in the lower ends of the circular sliding grooves (211) of the left group and the right group, rotating shafts (24) are rotatably arranged in the linkage grooves (213) at equal intervals from front to back, the rotating motors (25) are arranged on the back-side surfaces of the bearing plate (21) through motor seats, the rotating motors (25) are connected with any rotating shaft (24), the rotating shafts (24) are connected with each other through the driving belts (26), fixed teeth (27) are uniformly and are circumferentially and fixedly arranged on the outer wall of the sliding grooves (281) in the inner side surfaces of the sliding grooves (281) which are uniformly communicated with the inner sliding grooves (282), the execution groove (283) is provided with a abdicating groove (284) on one side far away from the push groove (282), the opposite sides of the left and right groups of supporting cylinders (28) are provided with placing grooves (285) communicated with the abdicating groove (284), the circumferential direction of the outer wall of the supporting cylinders (28) is uniformly and fixedly provided with execution tooth holders (29), and the execution tooth holders (29) are meshed with the fixed teeth (27).
2. The machine for cleaning the machined surface of the crankshaft of the electric automobile part according to claim 1, characterized in that: the clamping unit (3) comprises an adjusting component (31), a push plate (32), a connecting rod (33), an execution block (34), a linkage plate (35), a contraction spring (36) and a clamping block (37), wherein: adjusting part (31) is installed in support cylinder (28), push pedal (32) slide to set up in groove (281) slides, about two sets of push pedal (32) opposite side all have execution piece (34) through the even fixed mounting of connecting rod (33) circumference, linkage plate (35) slide to set up in execution groove (283), and set up on linkage plate (35) with execution piece (34) sliding fit's supplementary spout, linkage plate (35) are kept away from and are stepped down equal fixed mounting in groove (284) one end and have shrink spring (36), shrink spring (36) other end fixed mounting is in execution groove (283), linkage plate (35) are kept away from shrink spring (36) one end and are all fixed be provided with and slide and set up grip block (37) in groove (284) of stepping down.
3. The machine for cleaning the machined surface of the crankshaft of the electric automobile part according to claim 2, characterized in that: the execution block (34) is of a triangular structure which is convenient for extruding the linkage plate (35) to one side of the placing groove (285).
4. The machine for cleaning the machined surface of the crankshaft of the electric automobile part according to claim 2, characterized in that: and one end of the clamping block (37) far away from the linkage plate (35) is fixedly provided with a rubber pad (371) used for increasing friction force.
5. The machine for cleaning the machined surface of the crankshaft of the electric automobile part according to claim 2, characterized in that: the adjusting component (31) comprises a positioning hole (311), an expansion rod (312), a turntable (313), a connecting groove (314), a toggle column (315) and a limiting plate (316), wherein: locating hole (311) evenly set up in bearing plate (21) looks dorsal part along screw hole (212) circumference, telescopic link (312) spiro union is in screw hole (212), and control two sets of telescopic link (312) opposite side and all rotate the setting on push pedal (32), the equal fixed mounting of telescopic link (312) other end has carousel (313), carousel (313) are close to outer rampart arbitrary side and seted up spread groove (314) corresponding with locating hole (311), stir post (315) and rotate the setting in spread groove (314), and stir post (315) and be close to locating hole (311) one end fixed mounting and have limiting plate (316) of rotation in spread groove (314).
6. The machine for cleaning the machined surface of the electric automobile part crankshaft according to claim 5, is characterized in that: and magnet blocks (317) are fixedly mounted on one side of the positioning hole (311) close to the turntable (313) and one side of the limiting plate (316) close to the positioning hole (311).
7. The machine for cleaning the machined surface of the crankshaft of the electric automobile part according to claim 1, characterized in that: apply paint unit (4) with a brush and include stock solution chamber (41), dead lever (42), support frame (43), regulation pole (44) and cleaning tape (45), wherein: liquid storage cavity (41) fixed mounting is in base (1) upper end, and dead lever (42) fixed mounting is in four corners in base (1) upper end, and the equal from the top down equidistant fixed support frame (43) that is provided with in front and back two sets of dead lever (42) looks dorsal part all has regulation pole (44) through the common joint of arbitrary group support frame (43) about two dead lever (42), and the even fixed mounting in regulation pole (44) opposite side has cleaning belt (45).
8. The machine for cleaning the machined surface of the crankshaft of the electric automobile part according to claim 7, characterized in that: and scale marks (46) corresponding to the support frame (43) are uniformly arranged on the fixed rod (42) from top to bottom.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836367.7A CN113522874B (en) | 2021-07-23 | 2021-07-23 | Electric automobile spare part bent axle machine tooling back surface cleaning machinery |
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| CN202110836367.7A CN113522874B (en) | 2021-07-23 | 2021-07-23 | Electric automobile spare part bent axle machine tooling back surface cleaning machinery |
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| CN113522874A CN113522874A (en) | 2021-10-22 |
| CN113522874B true CN113522874B (en) | 2022-12-30 |
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| CN113522874A (en) | 2021-10-22 |
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