CN116175345B - Valve push rod cleaning sander - Google Patents
Valve push rod cleaning sander Download PDFInfo
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- CN116175345B CN116175345B CN202310097313.2A CN202310097313A CN116175345B CN 116175345 B CN116175345 B CN 116175345B CN 202310097313 A CN202310097313 A CN 202310097313A CN 116175345 B CN116175345 B CN 116175345B
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- polishing
- arm
- transport
- wheel
- push rod
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- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 238000005498 polishing Methods 0.000 claims abstract description 181
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 72
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007723 transport mechanism Effects 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 230000032258 transport Effects 0.000 description 71
- 238000000034 method Methods 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
-
- 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
-
- 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
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a valve push rod cleaning sander, which comprises a combined sanding mechanism, a transport mechanism, a control module and a host base. The invention belongs to the field of valve push rod polishing, in particular to a valve push rod cleaning polisher, which adopts a mode of combining runner polishing and liquid auxiliary polishing according to the problems of low efficiency and much dust of traditional manual polishing, and a combined polishing mechanism is arranged, so that the technical effect of all-round and dust-free cleaning polishing integration of a ball head part of a valve push rod is realized, and the technical problems of low efficiency and much dust of the traditional polishing are solved; when the valve pushing rods are processed in batches, the valve pushing rods are sequentially placed into the processing structure one by one in the traditional processing mode, and the next valve pushing rod can be processed after the processing is finished.
Description
Technical Field
The invention belongs to the technical field of valve push rod polishing, and particularly relates to a valve push rod cleaning polisher.
Background
The valve push rod is an important accessory of the generator, is positioned between the tappet and the rocker arm, is a slender rod piece, and has the functions of transmitting the motion and acting force transmitted by the valve tappet to the valve rocker arm, driving the valve to open, and timely opening and closing the air inlet valve and the air outlet valve according to the working sequence of the generator and the requirement of each cylinder working cycle, so that combustible mixed gas or fresh air enters the cylinder and exhaust gas is discharged.
In the actual processing production process, the two ends of the medium carbon steel are heated and respectively extruded and forged to form the ball head and the ball seat, before the ball head and the ball seat are put into use, the valve push rod is required to be polished, the traditional polishing mode is adopted to manually polish by experience and visual inspection, but the manual polishing is difficult to achieve the standard, the efficiency is low, the dust is more, and the product quality is difficult to ensure; if mechanical polishing is adopted, the whole processing flow is tedious, targeted polishing cannot be achieved, and improvement is needed.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the air valve push rod cleaning sander, and in order to solve the problems of low efficiency and much dust in the traditional manual sanding, a combined sanding mechanism is arranged by combining runner sanding and liquid auxiliary sanding, so that the technical effect of the integrated omnibearing and dust-free cleaning sanding of the ball head part of the air valve push rod is realized, and the technical problems of low efficiency and much dust in the traditional sanding are solved; when the valve pushing rods are processed in batches, the valve pushing rods are sequentially placed into the processing structure one by one in the traditional processing mode, and the next valve pushing rod can be processed after the processing is finished.
The technical scheme adopted by the invention is as follows: the invention provides a valve push rod cleaning sander which comprises a combined type sanding mechanism, a conveying mechanism, a control module and a host base, wherein the combined type sanding mechanism is arranged on the host base, the conveying mechanism is arranged on the host base, and the control module is arranged on the host base.
The combined polishing mechanism comprises a polishing base, a polishing chamber, a limiting chamber, a polishing transmission shaft, a polishing transmission wheel, a polishing output wheel, a polishing motor and a ball groove polishing wheel, wherein the polishing base is arranged on a host base, the polishing chamber is arranged on the polishing base, the limiting chamber is arranged on the polishing chamber, the polishing transmission shaft is rotationally arranged on the polishing chamber, the ball groove polishing wheel is arranged on the polishing transmission shaft, the polishing motor is arranged on the host base, the polishing output wheel is arranged at the output end of the polishing motor, the polishing transmission wheel is arranged on the polishing transmission shaft, the polishing transmission wheel is connected with the polishing output wheel in a meshed mode, the rotational speed of the ball groove polishing wheel is kept synchronous with the transportation speed of the transportation mechanism, and the ball groove polishing wheel is utilized to primarily polish the ball head part of the valve push rod.
As a further preferred mode of the invention, the polishing cavity formed by the polishing chamber and the limiting chamber is filled with liquid polishing particles, so that the technical prejudice of the traditional technology is overcome, the liquid polishing particles which are originally polished by the internal pipeline through pressure are changed into spiral flow through the ball groove polishing wheel, the gap during polishing is filled by utilizing liquid polishing ions while the flowing state is ensured, the friction resistance of the valve pushing rod is polished again by utilizing the viscosity of fluid, and the ball head of the valve pushing rod can be cleaned through the filled liquid polishing particles, so that the technical effect of omnibearing cleaning polishing of the ball head of the valve pushing rod is realized; in addition, because the bulb part of the valve push rod is always covered in the liquid grinding ions during grinding, dust generated during grinding is directly mixed into the liquid grinding ions, and dust pollution is effectively reduced.
As a further preferred mode of the invention, the polishing chamber is provided with a fluid pressure balance pipe, and the fluid pressure balance pipe is used for balancing the fluid pressure at one side to the other side when the ball groove polishing wheel rotates for polishing, so that the liquid coverage rate during polishing is ensured, and the pressure of the inner wall is reduced.
As a further preferred mode of the invention, the outer diameter of the ball groove polishing wheel is smaller than the inner diameter of the polishing chamber, a certain gap exists between the ball groove polishing wheel and the polishing chamber, so that the circulating flow of liquid-state abrasive particles in the polishing chamber can be ensured, and the pressure brought by the side wall when the liquid-state abrasive particles are transported from one end to the other end is reduced.
As a further preferred mode of the invention, the ball groove grinding wheel is provided with a contact grinding groove, the half side of the contact grinding groove, which is close to the grinding motor, is provided with a turbulence sheet, the contact grinding groove rotates to drive the valve push rod to rotate in the vertical axis direction of the valve push rod, and the valve push rod performs rough grinding through rotation and the contact grinding groove, so that the surface defect caused by forging can be effectively ground; the turbulent flow sheet is rotated by the ball groove polishing wheel, so that the rotation efficiency of liquid polishing ions is improved, and the polishing efficiency is further improved.
Further, the transportation mechanism comprises a transportation base table, a transportation transmission device and a semi-fixed magnetic attraction transportation device, wherein the transportation base table is arranged on the host base, the transportation transmission device is arranged on the transportation base table, and the semi-fixed magnetic attraction transportation device is arranged on the transportation transmission device.
The transportation transmission device comprises a transportation transmission bin, a limiting support arm, a top limiting beam, a transportation transmission shaft, a transportation wheel disc, a transportation transmission wheel, a transportation output wheel, a transportation motor and a transportation embedded track, wherein the transportation transmission bin is arranged on a transportation base table, the limiting support arm is arranged on the transportation transmission bin, the top limiting beam is arranged on the limiting support arm, the transportation transmission shaft is simultaneously rotated to be arranged on the transportation transmission bin and the top limiting beam, the transportation wheel disc is arranged on the transportation transmission shaft, the transportation transmission wheel is arranged on the transportation transmission shaft, the transportation motor is arranged in the transportation transmission bin, the transportation output wheel is arranged on the output end of the transportation motor, the transportation output wheel is connected with the transportation transmission wheel in a meshed manner, and the inner teeth of the transportation embedded track are connected with the transportation wheel disc in a meshed manner.
As a further preferred aspect of the present invention, the transportation driving bin is provided with a lower track supporting arm, the limiting supporting arm is provided with an upper track supporting arm, and the lower track supporting arm and the upper track supporting arm are both provided with auxiliary supporting wheels for supporting the transportation embedded track.
Further preferably, the auxiliary rotating wheel is rotatably arranged on the conveying driving wheel, and torque caused by rotation when the auxiliary rotating wheel is meshed with the driving teeth on the inner side of the auxiliary rotating wheel is counteracted by rotation of the auxiliary rotating wheel, so that stability of the conveying driving device during operation is improved.
Further, the semi-fixed magnetic attraction transportation device comprises a double-arm connection system and a transportation adsorption system, wherein the double-arm connection system is arranged on the transportation embedded track, and the transportation adsorption system is arranged on the double-arm connection system.
The transportation adsorption system comprises an adsorption carrying frame, a transportation rotating roller, an electromagnetic chuck, a transportation carrying table, a buffering rotating shaft, a resistance spring and a limiting gasket, wherein the transportation carrying table is arranged on the double-arm connecting system, the adsorption carrying frame is rotationally arranged on the transportation carrying table, the transportation rotating roller is rotationally arranged on the adsorption carrying frame, the electromagnetic chuck is arranged on the adsorption carrying frame, the buffering rotating shaft is rotationally arranged on the transportation carrying table, the resistance shaft is rotationally arranged on the adsorption carrying frame, the limiting gasket is slidingly arranged on the resistance shaft, one end of the resistance spring is arranged on the resistance shaft, and the other end of the resistance spring is arranged on the limiting gasket.
Further, the double-arm connecting system comprises a main rotating arm, a chute arm, an extension arm A, an extension arm B, T type arm and a secondary rotating arm, wherein one end of the main rotating arm is rotationally arranged on the transportation chimeric track, the chute arm is rotationally arranged on the other end of the main rotating arm, one end of the secondary rotating arm is rotationally arranged on the transportation chimeric track, the T-shaped arm is rotationally arranged on the other end of the secondary rotating arm, one end of the extension arm A is slidingly arranged in the chute arm, one end of the extension arm B is slidingly arranged in the chute arm, the other end of the extension arm B is rotationally arranged on the T-shaped arm, and the other end of the extension arm A is rotationally arranged on the T-shaped arm of the adjacent double-arm connecting system.
As a further preferred mode of the invention, the SCT89C52RC type singlechip is adopted by the control module, the control module is electrically connected with the polishing motor, the transportation motor and the electromagnetic chuck, the control module controls the working state of the polishing motor, the control module controls the working state of the transportation motor, and the control module controls the working state of the electromagnetic chuck.
The beneficial effects obtained by the invention by adopting the structure are as follows: the beneficial effect of the clean sander of valve push rod that this scheme provided is as follows:
(1) According to the problem that traditional manual work is low in polishing efficiency and is high in dust, a mode of combining runner polishing with liquid auxiliary polishing is adopted, and a combined polishing mechanism is arranged, so that the technical effects of all-round and dust-free cleaning polishing integration of a ball head part of the valve push rod are achieved, and the technical problems of low traditional polishing efficiency and high dust are solved.
(2) According to the characteristics that when the valve pushing rods are processed in batches, the valve pushing rods are required to be placed into a processing structure one by one in a traditional processing mode, and the next valve pushing rod can be processed after the processing is finished, the conveying mechanism is arranged, so that the conveying process and the polishing process of the valve pushing rods are creatively combined, the processing flow is optimized, the processing time is shortened, and the processing efficiency is greatly improved.
(3) The rotation speed of the ball groove polishing wheel is kept synchronous with the transportation speed of the transportation mechanism by controlling the output of the polishing motor of the combined polishing mechanism, and the ball groove polishing wheel is utilized to primarily polish the ball head part of the valve push rod.
(4) The technical bias of traditional is overcome, will originally carry out the liquid abrasive particle that inner tube polished through pressure, change into the heliciform through ball groove wheel of polishing and flow, when guaranteeing the flow state, utilize liquid abrasive ion, fill the space when polishing to utilize fluid viscosity to polish once more to the frictional resistance of valve push rod, through the liquid abrasive particle of packing, realize the technical effect of all-round polishing to the bulb of valve push rod.
(5) The arrangement of the fluid pressure balance pipe can balance the pressure of fluid at one side to the other side when the ball groove grinding wheel rotates to grind, thereby ensuring the coverage rate of liquid during grinding and reducing the pressure of the inner wall.
(6) The external diameter of the ball groove grinding wheel is smaller than the internal diameter of the grinding chamber, a certain gap exists between the ball groove grinding wheel and the grinding chamber, so that the circulating flow of liquid grinding particles in the grinding chamber can be ensured, and the pressure brought by the side wall when the liquid grinding particles are transported from one end to the other end is reduced.
(7) The valve push rod is driven to rotate in the vertical axis direction of the valve push rod through the rotation of the contact polishing groove, and the valve push rod performs rough polishing through the rotation and the contact polishing groove, so that surface defects caused by forging can be effectively polished.
(8) The setting of vortex thin slice relies on the rotation of ball groove polishing wheel, can improve the rotation efficiency of liquid grinding ion, and then improves polishing efficiency.
(9) By rotating the auxiliary rotating wheel, torque brought by rotation when the auxiliary rotating wheel is meshed with the transmission gear on the inner side of the auxiliary rotating wheel can be counteracted, and stability of the transportation transmission device during operation is improved.
(10) Because the ball head part of the valve push rod is always covered in the liquid grinding ions during grinding, dust generated during grinding is directly mixed into the liquid grinding ions, and dust pollution is effectively reduced.
Drawings
FIG. 1 is a schematic diagram of a valve push rod cleaning sander according to the present invention;
FIG. 2 is a schematic view of a portion of a combined grinding mechanism;
FIG. 3 is a partial cross-sectional view of a modular grinding mechanism;
FIG. 4 is a cross-sectional view of a combination grinding mechanism carrying a valve push rod;
FIG. 5 is a schematic structural view of a transport mechanism;
FIG. 6 is a schematic view of a portion of a transport transmission;
FIG. 7 is a partial structural cross-sectional view of the transport transmission;
FIG. 8 is an enlarged schematic view of structure A of FIG. 7;
FIG. 9 is a schematic view of a transmission for transporting the chimeric tracks;
FIG. 10 is a schematic view of a semi-fixed magnetic attraction transport device in a mounted state;
FIG. 11 is a schematic structural view of a semi-fixed magnetic attraction transport device;
FIG. 12 is a partial structural elevation view of the transport adsorption system;
FIG. 13 is a partial structural rear view of the transport adsorption system;
FIG. 14 is a schematic diagram of a dual arm connection system;
FIG. 15 is a schematic diagram of a dual arm linkage system driven in an arcuate section of a conveyor track;
FIG. 16 is an enlarged schematic view of structure B of FIG. 13;
fig. 17 is a schematic diagram of a connection relationship of the control module.
Wherein, 1, combined polishing mechanism, 2, transport mechanism, 3, control module, 4, host computer base, 5, valve push rod, 101, polishing base, 102, polishing room, 103, spacing room, 104, polishing transmission shaft, 105, polishing driving wheel, 106, polishing output wheel, 107, polishing motor, 108, ball groove polishing wheel, 109, fluid pressure balance tube, 110, contact polishing groove, 111, turbulence sheet, 201, transport base table, 202, transport transmission device, 203, semi-fixed magnetic suction transport device, 204, transport transmission bin, 205, spacing support arm, 206, top spacing beam, 207, transport transmission shaft, 208, transport wheel disc, 209, transport driving wheel, 210, transport output wheel, 211, transport motor, 212, transport chimeric caterpillar, 213, underframe support arm, 214, track upper support arm, 215, auxiliary support wheel, 216, auxiliary rotation wheel, 217, connection system, 218, transport adsorption system, 219, adsorption carrying frame, 220, transport roller, 221, electromagnetic chuck, 222, transport carrying table, 223, buffer spindle, 224, resistance shaft, 226, spring extension arm, 228, extension arm, main extension arm, 230, extension arm, 231, suspension arm, and suspension arm.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, the invention provides a valve push rod cleaning sander, which comprises a combined sanding mechanism 1, a transportation mechanism 2, a control module 3 and a host base 4, wherein the combined sanding mechanism 1 is fixedly connected with the host base 4, the transportation mechanism 2 is fixedly connected with the host base 4, and the control module 3 is fixedly connected with the host base 4.
As shown in fig. 1, 2, 3 and 4, the combined polishing mechanism 1 comprises a polishing base 101, a polishing chamber 102, a limiting chamber 103, a polishing transmission shaft 104, a polishing transmission wheel 105, a polishing output wheel 106, a polishing motor 107 and a ball groove polishing wheel 108, wherein the polishing base 101 is arranged on the host base 4, the polishing chamber 102 is arranged on the polishing base 101, the limiting chamber 103 is arranged on the polishing chamber 102, the polishing transmission shaft 104 is rotationally arranged on the polishing chamber 102, the ball groove polishing wheel 108 is arranged on the polishing transmission shaft 104, the polishing motor 107 is arranged on the host base 4, the polishing output wheel 106 is arranged on the output end of the polishing motor 107, the polishing transmission wheel 105 is arranged on the polishing transmission shaft 104, the polishing transmission wheel 105 is in meshed connection with the polishing output wheel 106, and a fluid pressure balance pipe 109 is arranged on the polishing chamber 102; the ball groove polishing wheel 108 is provided with a contact polishing groove 110, and a turbulence sheet 111 is arranged on the half side of the contact polishing groove 110 close to the polishing motor; the polishing cavity formed by the polishing chamber 102 and the limiting chamber 103 is filled with liquid abrasive particles.
As shown in fig. 1 and 5, the transport mechanism 2 includes a transport base 201, a transport gear 202, and a semi-fixed magnetic attraction transport device 203, the transport base 201 is provided on the host base 4, the transport gear 202 is provided on the transport base 201, and the semi-fixed magnetic attraction transport device 203 is provided on the transport gear 202.
As shown in fig. 5, 6, 7, 8, 9 and 10, the transport transmission device 202 comprises a transport transmission bin 204, a limit support arm 205, a top limit beam 206, a transport transmission shaft 207, a transport wheel disc 208, a transport transmission wheel 209, a transport output wheel 210, a transport motor 211 and a transport embedded track 212, wherein the transport transmission bin 204 is arranged on a transport base 201, the limit support arm 205 is arranged on the transport transmission bin 204, the top limit beam 206 is arranged on the limit support arm 205, the transport transmission shaft 207 is simultaneously and rotatably arranged on the transport transmission bin 204 and the top limit beam 206, the transport wheel disc 208 is arranged on the transport transmission shaft 207, the internal teeth of the transport embedded track 212 are meshed with the transport wheel disc 208, the transport transmission wheel 209 is arranged on the transport transmission shaft 207, the transport motor 211 is arranged in the transport transmission bin 204, the transport output wheel 210 is arranged on the output end of the transport motor 211, the transport output wheel 210 is meshed with the transport transmission wheel 209, the transport transmission bin 204 is provided with a track lower support arm 213, the limit support arm 205 is provided with a track upper support arm 214, and the track lower support arm 213 and the track upper support arm 214 are provided with auxiliary support wheels 215; an auxiliary rotating wheel 216 is rotatably arranged on the conveying driving wheel 209.
As shown in fig. 5, 9, 10 and 11, the semi-fixed magnetic attraction transport device 203 includes a double-arm connection system 217 and a transport attraction system 218, the double-arm connection system 217 is provided on the transport engagement track 212, and the transport attraction system 218 is provided on the double-arm connection system 217.
As shown in fig. 11, 12, 13 and 16, the transport adsorbing system 218 includes an adsorbing and mounting frame 219, a transport rotating roller 220, an electromagnetic chuck 221, a transport mounting table 222, a buffer rotating shaft 223, a resistance shaft 224, a resistance spring 225 and a limit spacer 226, the transport mounting table 222 is provided on the double-arm connecting system 217, the adsorbing and mounting frame 219 is rotatably provided on the transport mounting table 222, the transport rotating roller 220 is rotatably provided on the adsorbing and mounting frame 219, the electromagnetic chuck 221 is provided on the adsorbing and mounting frame 219, the buffer rotating shaft 223 is rotatably provided on the transport mounting table 222, the resistance shaft 224 is rotatably provided on the adsorbing and mounting frame 219, the limit spacer 226 is slidably provided on the resistance shaft 224, one end of the resistance spring 225 is provided on the resistance shaft 224, and the other end of the resistance spring 225 is provided on the limit spacer 226.
As shown in fig. 11, 14 and 15, the dual arm connection system 217 includes a main rotating arm 227, a chute arm 228, an extension arm a229, an extension arm B230, a T-shaped arm 231 and a secondary rotating arm 232, wherein one end of the main rotating arm 227 is rotatably disposed on the conveying engagement track 212, the chute arm 228 is rotatably disposed on the other end of the main rotating arm 227, one end of the secondary rotating arm 232 is rotatably disposed on the conveying engagement track 212, the T-shaped arm 231 is rotatably disposed on the other end of the secondary rotating arm 232, one end of the extension arm a229 is slidably disposed in the chute arm 228, one end of the extension arm B230 is slidably disposed in the chute arm 228, the other end of the extension arm B230 is rotatably disposed on the T-shaped arm 231, and the other end of the extension arm a229 is rotatably disposed on the T-shaped arm 231 of the adjacent dual arm connection system 217.
As shown in fig. 17, the control module 3 is electrically connected with the polishing motor 107, the transporting motor 211 and the electromagnetic chuck 221, the control module 3 controls the working state of the polishing motor 107, the control module 3 controls the working state of the transporting motor 211, and the control module 3 controls the working state of the electromagnetic chuck 221.
When the combined polishing mechanism is specifically used, firstly, the valve push rod 5 to be processed is placed at the left side of the limiting chamber 103, then the combined polishing mechanism 1 and the conveying mechanism 2 are started, and the valve push rod 5 is started to be processed; the transportation motor 211 is started to drive the transportation output wheel 210 to rotate, the transportation output wheel 210 rotates to drive the transportation driving wheel 209 to rotate, the transportation driving wheel 209 rotates to drive the transportation embedded crawler 212 to rotate, the transportation embedded crawler 212 rotates to drive the semi-fixed magnetic attraction transportation device 203 to rotate, the semi-fixed magnetic attraction transportation device 203 rotates to drive the valve push rod 5 to rotate, and the valve push rod 5 moves from the left side to the right side of the combined polishing mechanism 1 under the limiting transportation of the limiting chamber 103 and the semi-fixed magnetic attraction transportation device 203; when the semi-fixed magnetic attraction transportation device 203 transports the valve push rod 5, the control module 3 starts the electromagnetic chuck 221, the electromagnetic chuck 221 adsorbs the valve push rod 5, meanwhile, the valve push rod 5 is clung to the circumferential side wall of the transportation rotating roller 220, auxiliary support can be provided when the valve push rod 5 rotates by utilizing the characteristic that the transportation rotating roller 220 can rotate and support, in the process that the valve push rod 5 horizontally moves, the polishing motor 107 starts to drive the polishing output wheel 106 to rotate, the polishing output wheel 106 rotates to drive the polishing driving wheel 105 to rotate, the polishing driving wheel 105 rotates to drive the polishing driving shaft 104 to rotate, the polishing driving shaft 104 rotates to drive the ball groove polishing wheel 108 to rotate, and the ball groove polishing wheel 108 rotates to drive the ball head end of the valve push rod 5 to move from the left side to the right side of the polishing chamber 102; in the process of moving the valve push rod 5 from left to right, the inner wall of one side of the inner groove of the ball groove polishing wheel 108 is clung to the ball head of the valve push rod 5, and due to the spherical design of the inner groove of the ball groove polishing wheel 108, the half side of the ball head can be clung to the polishing groove 110 when the valve push rod 5 moves horizontally, and the valve push rod 5 rotates along with the rotation of the ball groove polishing wheel 108 while the valve push rod 5 rotates along the vertical axis direction of the valve push rod 5 by contacting with the polishing groove 110, and the ball head of the valve push rod 5 is polished in all directions while rotating, so that the forging defect of the ball head is polished; while the ball groove grinding wheel 108 rotates, the turbulence sheet 111 is utilized to stir the liquid grinding particles in the grinding chamber 102, so that the liquid grinding particles spirally flow in the contact grinding groove 110 in the ball groove grinding wheel 108, and simultaneously, gaps between the ball head and the contact grinding groove 110 are filled, and the grinding precision is further improved; in addition, as the ball groove polishing wheel 108 rotates, the liquid abrasive particles in the polishing chamber 102 are transported from the side far away from the polishing driving wheel 105 to the side close to the polishing driving wheel 105, at this time, the external circulation of the liquid abrasive particles is realized by using the clearance between the ball groove polishing wheel 108 and the polishing and the fluid pressure balance tube 109, the liquid level of the liquid abrasive particles in the polishing chamber 102 is maintained, and the polishing efficiency is ensured; the transport adsorption system 218 is in transmission connection with the transport jogged crawler 212 through the double-arm connection system 217, main pulling force is provided for the chute arm 228 by the main moving arm 227 of the transport jogged crawler 212 in a linear interval of the transport jogged crawler 212, pulling force is provided for the T-shaped arm 231 by the sub moving arm 232 of the transport jogged crawler 212, the extending arm A229 is clung to the extending arm B230 in a linear interval, and auxiliary pulling force is provided for the chute arm 228 by the T-shaped arm 231 through the extending arm B230; in the arc-shaped section of the conveying jogged crawler 212, the radius of the movement of the double-arm connecting system 217 is larger than that of the conveying jogged crawler 212, at the moment, the extending arm A and the extending arm B230 respectively slide to two sides under the pulling force of the T-shaped arm 231 which is connected with the self rotation, the main rotating arm 227 of the conveying jogged crawler 212 provides main pulling force for the chute arm 228, the conveying jogged crawler 212 pulls the T-shaped arm 231 through the secondary rotating arm 232, and the pressure close to the axial direction of the conveying transmission shaft 207 is provided for the two conveying adsorption systems 218 adjacent to the T-shaped arm 231; through the auxiliary support wheels 215 of the lower track support arm 213 and the upper track support arm 214, auxiliary support can be provided when the semi-fixed magnetic attraction transportation device 203 transports the valve pushing rod 5, the influence of gravity on the transportation embedded track 212 is reduced, and the stability in the transportation process is improved.
The above is a specific workflow of the present invention, and the next time the present invention is used, the process is repeated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (9)
1. Valve push rod cleaning sander, its characterized in that: the polishing device comprises a combined polishing mechanism (1), a conveying mechanism (2), a control module (3) and a host base (4), wherein the conveying mechanism (2) is fixedly connected with the host base (4), the combined polishing mechanism (1) is fixedly connected with the host base (4), and the control module (3) is fixedly connected with the host base (4); the conveying mechanism (2) comprises a conveying base table (201), a conveying transmission device (202) and a semi-fixed magnetic attraction conveying device (203), wherein the conveying base table (201) is arranged on a host base (4), the conveying transmission device (202) is arranged on the conveying base table (201), and the semi-fixed magnetic attraction conveying device (203) is arranged on the conveying transmission device (202); the semi-fixed magnetic attraction transportation device (203) comprises a double-arm connection system (217) and a transportation adsorption system (218), wherein the double-arm connection system (217) is movably connected with the transportation transmission device (202), and the transportation adsorption system (218) is arranged on the double-arm connection system (217); the combined polishing mechanism (1) comprises a polishing base (101), a polishing chamber (102), a limiting chamber (103), a polishing transmission shaft (104), a polishing transmission wheel (105), a polishing output wheel (106), a polishing motor (107) and a ball groove polishing wheel (108), wherein the polishing base (101) is arranged on a host base (4), the polishing chamber (102) is arranged on the polishing base (101), the limiting chamber (103) is arranged on the polishing chamber (102), the polishing transmission shaft (104) is rotationally arranged on the polishing chamber (102), the ball groove polishing wheel (108) is arranged on the polishing transmission shaft (104), the polishing motor (107) is arranged on the host base (4), the polishing output wheel (106) is arranged on the output end of the polishing motor (107), the polishing transmission wheel (105) is arranged on the polishing transmission shaft (104), and the polishing transmission wheel (105) is in meshed connection with the polishing output wheel (106). The ball groove polishing wheel (108) is provided with a contact polishing groove (110), and a turbulence sheet (111) is arranged on the half side, close to the polishing motor (107), of the contact polishing groove (110).
2. The valve push rod cleaning sander as set forth in claim 1, wherein: the polishing cavity formed by the polishing chamber (102) and the limiting chamber (103) is filled with liquid abrasive particles, and the outer diameter of the ball groove polishing wheel (108) is smaller than the inner diameter of the polishing chamber (102).
3. The valve push rod cleaning sander as set forth in claim 2, wherein: the polishing chamber (102) is provided with a fluid pressure balance pipe (109).
4. A valve push rod cleaning sander as set forth in claim 3, wherein: transport transmission (202) are including transport drive storehouse (204), spacing support arm (205), top spacing roof beam (206), transport transmission shaft (207), transport rim plate (208), transport drive wheel (209), transport output wheel (210), transport motor (211) and transportation gomphosis track (212), transport drive storehouse (204) are located on transport base table (201), transport motor (211) are located in transport drive storehouse (204), spacing support arm (205) are located on transport drive storehouse (204), top spacing roof beam (206) are located on spacing support arm (205), transport transmission shaft (207) rotate simultaneously and are located on transport drive storehouse (204) and top spacing roof beam (206), transport rim plate (208) are located on transport transmission shaft (207), transport drive wheel (209) are established on transport transmission shaft (207), transport output wheel (210) are located on the output of transport motor (211), transport output wheel (210) are connected with transport drive wheel (209) meshing, the internal tooth of transport gomphosis wheel (212) are connected with transport rim plate (208).
5. The valve push rod cleaning sander as set forth in claim 4, wherein: the conveying transmission bin (204) is provided with a lower track supporting arm (213), the limiting supporting arm (205) is provided with an upper track supporting arm (214), and the lower track supporting arm (213) and the upper track supporting arm (214) are provided with auxiliary supporting wheels (215).
6. The valve push rod cleaning sander according to claim 5, wherein: transport adsorption system (218) are including adsorbing carrying frame (219), transportation rotor roller (220), electromagnet (221), transport carrying platform (222), buffering pivot (223), resistance axle (224), resistance spring (225) and spacing gasket (226), on carrying platform (222) locates double-arm connection system (217), on carrying platform (222) are located in the rotation of absorption carrying frame (219), on carrying frame (219) are located in the rotation of transportation rotor roller (220), on adsorbing carrying frame (219) are located in electromagnet (221), on carrying platform (222) are located in the rotation of buffering pivot (223), on carrying frame (219) are located in the rotation of resistance axle (224), on resistance axle (224) are located in the slip of spacing gasket (226), on resistance axle (224) are located to one end of resistance spring (225), on spacing gasket (226) are located to the other end of resistance spring (225).
7. The valve push rod cleaning sander as set forth in claim 6, wherein: the double-arm connecting system (217) comprises a main rotating arm (227), a chute arm (228), an extension arm A (229), an extension arm B (230), a T-shaped arm (231) and a secondary rotating arm (232), wherein one end of the main rotating arm (227) is rotationally arranged on the transportation embedded track (212), the chute arm (228) is rotationally arranged on the other end of the main rotating arm (227), one end of the secondary rotating arm (232) is rotationally arranged on the transportation embedded track (212), the T-shaped arm (231) is rotationally arranged on the other end of the secondary rotating arm (232), one end of the extension arm A (229) is slidingly arranged in the chute arm (228), one end of the extension arm B (230) is slidingly arranged in the chute arm (228), the other end of the extension arm B (230) is rotationally arranged on the T-shaped arm (231), and the other end of the extension arm A (229) is rotationally arranged on the T-shaped arm (231) of the adjacent connecting system (217).
8. The valve push rod cleaning sander as set forth in claim 7, wherein: an auxiliary rotating wheel (216) is rotatably arranged on the conveying driving wheel (209).
9. The valve push rod cleaning sander as set forth in claim 8, wherein: the control module (3) is electrically connected with the polishing motor (107), the conveying motor (211) and the electromagnetic chuck (221).
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| CN202310097313.2A CN116175345B (en) | 2023-02-10 | 2023-02-10 | Valve push rod cleaning sander |
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| CN202310097313.2A CN116175345B (en) | 2023-02-10 | 2023-02-10 | Valve push rod cleaning sander |
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| CN116175345B true CN116175345B (en) | 2023-11-21 |
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| CN117300878B (en) * | 2023-11-29 | 2024-02-13 | 中国建筑第五工程局有限公司 | Closed impeller polishing device for water pump machining |
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