CN108436452B - Gearbox rear cover bearing laser engraving assembly center - Google Patents
Gearbox rear cover bearing laser engraving assembly center Download PDFInfo
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- CN108436452B CN108436452B CN201810422163.7A CN201810422163A CN108436452B CN 108436452 B CN108436452 B CN 108436452B CN 201810422163 A CN201810422163 A CN 201810422163A CN 108436452 B CN108436452 B CN 108436452B
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- 238000010147 laser engraving Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 69
- 239000000463 material Substances 0.000 claims description 46
- 238000012546 transfer Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Manufacture Of Motors, Generators (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to a laser engraving assembly center for a bearing of a rear cover of a gearbox, which comprises a base, a rotary station device arranged on the base, a protective cover covered on the base, and a rear cover assembly center of the gearbox, which is arranged on the base and corresponds to the rotary station device; the rotary station device comprises a station driving motor arranged on a base, a station rotating disc which is in transmission connection with the station driving motor and is rotationally arranged on the base, rotary stations which are distributed on the station rotating disc according to procedures, a clamping fixture arranged at each rotary station and used for fixing the lower end face of the gearbox cover, U-shaped clamping seats arranged at two symmetrical sides of the upper end face of the clamping fixture, and V-shaped positioning grooves arranged on the U-shaped clamping seats and used for fixing lugs at two sides of the gearbox cover; the rotary station device plays a role in transferring and connecting in the working procedure. The invention has reasonable design, compact structure and convenient use.
Description
Technical Field
The invention relates to a laser engraving assembly center for a bearing of a rear cover of a gearbox.
Background
At present, the bearing cap of gearbox main shaft, generally adopt cast iron processing to form, its wilfulness is poor, current assembled mode generally adopts the manual work to strike the bearing through rubber hammer or wooden hammer and installs in bearing cap or bearing frame, its installation accuracy is wayward, can't realize standardized operation, the simple rough storm of sealing washer installation, the situation of gnawing appears easily, how to provide a high efficiency, it is convenient, the gearbox rear cover bearing laser engraving assembly center of being convenient for automated control and the gearbox rear cover laser engraving assembly process become the technical problem that the urgent need be solved.
Disclosure of Invention
The invention aims to solve the technical problems of providing a gearbox rear cover bearing laser engraving assembly center and a gearbox rear cover laser engraving assembly process; the technical problems to be solved and the advantages to be achieved are set forth in the description which follows and in the detailed description of the embodiments.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the laser engraving assembly center for the rear cover bearing of the gearbox comprises a base, a rotary station device arranged on the base, a protective cover covered on the base, and a rear cover assembly center of the gearbox, wherein the rear cover assembly center of the gearbox is arranged on the base and corresponds to the rotary station device;
the rotary station device comprises a station driving motor arranged on a base, a station rotating disc which is in transmission connection with the station driving motor and is rotationally arranged on the base, rotary stations which are distributed on the station rotating disc according to procedures, a clamping fixture arranged at each rotary station and used for fixing the lower end face of the gearbox cover, U-shaped clamping seats arranged at two symmetrical sides of the upper end face of the clamping fixture, and V-shaped positioning grooves arranged on the U-shaped clamping seats and used for fixing lugs at two sides of the gearbox cover; the rotary station device plays a role in transferring and connecting in the process, so that the system is compact in structure and small in occupied area, and the problem that the conveying belt needs to be leveled is solved. The positioning and fastening are realized through the two V-shaped positioning grooves and the clamping fixture.
The rotary station comprises a station material rotating position, a station carving position, a station first assembling position and a station detecting position, wherein the station material rotating position is used for feeding and discharging materials, the station carving position is used for carving marks on the side surface of the gearbox cover, the station first assembling position is used for pressing the bearing piece into the gearbox cover, and the station detecting position is used for detecting the assembling precision of the bearing piece; and correspondingly finishing corresponding working procedures through the stations.
An angle photoelectric sensor which coaxially rotates with the station rotating disc is arranged in the center of the station rotating disc, and a station photoelectric sensor is arranged at each rotating station; and closed-loop detection is realized, and the precision is positioned through the process.
The station material transferring device comprises a station material transferring fixed frame, a station material transferring guide rod, a station material transferring lifting cylinder, a through hole, and a station material transferring upper ejector head, wherein the station material transferring fixed frame is arranged below a station material transferring position, the station material transferring guide rod is arranged on the station material transferring fixed frame, the station material transferring lifting cylinder is vertically arranged on the station material transferring fixed frame, the through hole is arranged below a clamping fixture piece and is arranged on a station rotating disc, and the station material transferring upper ejector head used for penetrating through the through hole is arranged. Automatic discharging can be realized through the part, and damage to the sealing ring and the bearing is avoided.
As a laser engraving and assembling core unit, the assembly center of the rear cover of the gearbox comprises a laser engraving device, a bearing assembly, a detection assembly and a sealing ring assembly which are sequentially linked in a working procedure;
the bearing assembly comprises a bearing storage device, a bearing transfer device and a bearing assembly device which are connected in sequence; the process connections can be rotating disks or flow lines, etc.
The detection assembly comprises an assembly detector;
the sealing ring assembly comprises a sealing ring feeding device and a sealing ring mounting device which are connected in sequence;
concretely, the laser engraving device comprises a laser engraving machine which is arranged on one side of a base and is used for engraving marks on the side face of a gearbox cover, a laser fixing side frame which is arranged at the head of the laser engraving machine, a laser lifting guide slideway and a laser lifting cylinder which are respectively vertically arranged on the laser fixing side frame, a laser lifting connecting seat which is arranged on a piston rod of the laser lifting cylinder, a laser lifting guide key which is movably arranged in the laser lifting guide slideway, a laser lifting frame which is respectively connected with the laser lifting connecting seat and the laser lifting guide key, and a laser dust suction nozzle which is arranged on the laser lifting frame. The protective effect is realized through the frame, and the smoke and dust are sucked away through the dust suction nozzle, so that cleanness is ensured.
The bearing storage device comprises a bearing rotating disc arranged on the base, a bearing feeding motor in transmission connection with the bearing rotating disc, and bearing telescopic guide rods which are vertically distributed on the bearing rotating disc and sleeved with bearing pieces; the telescopic guide is realized through the guide rods according to the number of the bearings, so that the time for taking the workpiece is shortened, and the efficiency is improved.
The bearing transfer device comprises a bearing transfer frame arranged on the base, a bearing transfer lifting frame vertically arranged on the bearing transfer frame, a bearing radial frame transversely arranged on the bearing transfer lifting frame, a bearing radial cylinder transversely arranged on the bearing radial frame, a bearing radial moving carriage with one end connected with the bearing radial cylinder and transversely arranged on the bearing radial frame in a sliding manner, a bearing lifting grabbing cylinder vertically arranged on the bearing radial moving carriage, and a bearing grabbing manipulator arranged on the bearing lifting grabbing cylinder and used for taking down a bearing piece on a bearing telescopic guide rod and sending the bearing piece to the bearing assembling device; and transfer feeding of the bearing is realized.
The bearing assembling device comprises a bearing lower pressure head arranged on the bearing radial moving sliding frame and used for pressing the bearing piece into the gearbox cover, and a bearing arc-shaped side handrail arranged on the bearing radial moving sliding frame and used for positioning and contacting with the side face of the bearing piece, so that the guiding effect is achieved, and the assembling is convenient.
The assembly detection machine comprises a detection support arranged on a base, a detection lifting screw arranged on the detection support, a detection rotating motor arranged on a movable screw base of the detection lifting screw, a detection rotating taper head which is in transmission connection with the output end of the detection rotating motor and is used for being inserted into an inner hole of a bearing piece, a detection auxiliary support arranged on one side of the detection support, a detection cantilever frame swinging on the detection auxiliary support, and a detection eccentric wheel arranged at the cantilever end of the detection cantilever frame and used for being in rolling contact with the outer surface of the bearing piece; an angle sensor for measuring the swing angle of the detection cantilever frame is arranged on the detection auxiliary support; the taper head drives the bearing to rotate, then the eccentric wheel floats up and down to detect the jumping of the inner ring and the end cover, and the numerical value is fed back to the processor, so that automatic detection is realized, and the assembly quality is ensured.
The transmission case back cover laser engraving assembly process of the embodiment comprises the following steps,
firstly, placing a gearbox cover to be assembled on a mould part on a station material transferring position through a manipulator or a worker; then, the station driving motor drives the station rotating disc to rotate to a station carving position;
step two, by means of a laser engraving device; firstly, a laser lifting cylinder drives a laser lifting frame to descend along a laser lifting guide slideway and cover the laser lifting frame above a gearbox cover; then, starting the laser engraving machine, engraving a mark on the side surface of the gearbox cover according to a prefabrication command, and starting the laser dust suction nozzle to suck away smoke generated by engraving; secondly, after the laser engraving is finished, the laser lifting frame is lifted up; finally, the station driving motor drives the station rotating disc to rotate to a first assembly position of the station;
thirdly, assembling the assembly by means of a bearing, wherein firstly, a bearing loading motor rotates a bearing telescopic guide rod loaded with a bearing piece to a bearing transfer device; then, the bearing lifting grabbing cylinder drives the bearing grabbing manipulator to grab a bearing piece on the bearing telescopic guide rod; secondly, the bearing radial cylinder drives the bearing piece to move to a first assembly position of a station, the bearing lifting grabbing cylinder moves downwards, and the bearing grabbing manipulator places the bearing piece on a gearbox cover; thirdly, the bearing radial cylinder drives the bearing grabbing manipulator to leave, meanwhile, the bearing lower pressure head is moved to the first assembly position of the station, the bearing lifting grabbing cylinder drives the bearing lower pressure head to move downwards, and the bearing arc-shaped side handrails on the two sides laterally adjust the position of the bearing part; then, the bearing lower pressure head presses the bearing piece into the gearbox cover; and finally, the station driving motor drives the station rotating disc to rotate to a station detection position.
Step four, an assembly detection machine is used; firstly, a detection lifting screw rod inserts a detection rotating taper head into an inner hole of a bearing piece and drives the bearing piece to rotate; then, pressing the detection eccentric wheel on the upper surface of the bearing piece; secondly, the angle sensor sends the swing amplitude and the swing frequency of the detection cantilever bracket to the processor; finally, the station driving motor drives the station rotating disc to rotate away from the station detection position;
firstly, ejecting the assembled gearbox cover away from the clamping fixture by a station material transferring lifting cylinder; then, it is taken out by a human or a robot.
The process is completely automatic, and the bearing is automatically fed, pressed and detected. The advantages of the invention are not limited to this description, but are described in more detail in the detailed description for better understanding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a first perspective of the present invention;
FIG. 3 is a schematic diagram of a second perspective of the present invention;
FIG. 4 is a schematic view of the rotary station apparatus of the present invention;
FIG. 5 is a schematic view of another perspective of the rotary station apparatus of the present invention;
FIG. 6 is a schematic structural view of the laser engraving apparatus of the present invention;
FIG. 7 is a schematic structural view of a bearing transfer device of the present invention;
FIG. 8 is a schematic structural view of the bearing assembly apparatus of the present invention;
FIG. 9 is a schematic view of the construction of the assembly inspection machine of the present invention;
FIG. 10 is a schematic view of the optical pickup detector of the present invention;
wherein: 1. A base; 2. rotating the station device; 3. a transmission case cover; 4. a bearing member; 5. a seal ring member; 6. a mold part; 7. a U-shaped card holder; 8. a V-shaped positioning groove; 10. a laser engraving device; 11. a bearing storage device; 12. a bearing transfer device; 13. a bearing assembly device; 14. assembling a detector; 15. a light camera detector; 18. an angle photosensor; 19. a station photoelectric sensor; 101. a station rotating disc; 102. a station driving motor; 103. a station material transferring position; 104. carving the station; 105. a station first assembly; 106. a station detection position; 107. a station uploading position; 109. a station material transferring and fixing rack; 110. a station material transferring guide rod; 111. a station material transferring lifting cylinder; 112. transferring the material and pushing the material to a station; 150. a laser engraving machine; 151. laser fixing the side frame; 152. a laser lifting frame; 153. a laser dust suction nozzle; 154. a laser lifting cylinder; 155. a laser lifting connecting seat; 156. a laser lifting guide slideway; 201. a bearing feeding motor; 202. a bearing rotating disc; 203. a bearing telescopic guide rod; 250. a bearing transfer frame; 251. a bearing transfer lifting frame; 252. a bearing radial frame; 253. a bearing radial cylinder; 254. a bearing radially moves the carriage; 255. a bearing lifting grabbing cylinder; 256. a bearing grabbing manipulator; 257. a bearing lower pressure head; 258. a bearing arc-shaped side handrail; 298. detecting the bracket; 299. detecting a lifting screw rod; 300. detecting a rotating motor; 301. detecting a rotating taper head; 302. detecting the auxiliary support; 303. detecting a cantilever frame; 304. detecting an eccentric wheel; 305. an optical detection frame; 306. a light source camera; 307. measuring a grating; 308. a reflected light receiver.
Detailed Description
As shown in fig. 1-10, the laser engraving assembly center for a rear cover bearing of a transmission case of the present embodiment includes a base 1, a rotary station device 2 disposed on the base 1, a protective cover covering the base 1, and a rear cover assembly center of the transmission case disposed on the base 1 and corresponding to the rotary station device 2;
the rotary station device 2 comprises a station driving motor 102 arranged on the base 1, a station rotating disc 101 which is in transmission connection with the station driving motor 102 and is rotationally arranged on the base 1, rotary stations distributed on the station rotating disc 101 according to procedures, a clamping fixture 6 arranged at each rotary station and used for fixing the lower end face of the gearbox cover 3, U-shaped clamping seats 7 arranged on two symmetrical sides of the upper end face of the clamping fixture 6, and V-shaped positioning grooves 8 arranged on the U-shaped clamping seats 7 and used for fixing lugs on two sides of the gearbox cover 3; the rotary station device 2 plays a role in transferring and connecting in the process, so that the system is compact in structure and small in occupied area, and the problem that the conveyor belt needs to be adjusted horizontally is solved. The positioning and fastening are realized by the two V-shaped positioning grooves 8 and the clamping fixture component 6.
The rotary station comprises a station material transferring part 103 used for feeding and discharging, a station carving part 104 used for carving a mark on the side surface of the gear box cover 3, a station first assembling part 105 used for pressing the bearing piece 4 into the gear box cover 3, a station detecting part 106 used for detecting the assembling precision of the bearing piece 4 and a station uploading part 107 used for uploading pictures of the assembled gear box cover 3, wherein the station material transferring part 103 and the station first assembling part are connected in sequence; and correspondingly finishing corresponding working procedures through the stations.
An angle photoelectric sensor 18 which coaxially rotates with the station rotating disc 101 is arranged at the center of the station rotating disc 101, and a station photoelectric sensor 19 is arranged at each rotating station; and closed-loop detection is realized, and the precision is positioned through the process.
A station material transferring fixing frame 109 is arranged below the station material transferring part 103, a station material transferring guide rod 110 is arranged on the station material transferring fixing frame 109, a station material transferring lifting cylinder 111 is vertically arranged on the station material transferring fixing frame 109, a through hole located below the clamping fixture piece 6 is arranged on the station rotating disc 101, and a station material transferring upper ejector 112 used for penetrating through the through hole is arranged at the upper end of the station material transferring lifting cylinder 111. Automatic discharging can be realized through the part, and damage to the sealing ring and the bearing is avoided.
As a laser engraving and assembling core unit, the assembly center of the rear cover of the gearbox comprises a laser engraving device 10, a bearing assembly and a detection assembly which are sequentially linked in a working procedure;
the bearing assembly comprises a bearing storage device 11, a bearing transfer device 12 and a bearing assembly device 13 which are connected in sequence; the process connections can be rotating disks or flow lines, etc.
The detection assembly comprises an assembly detector 14 and/or a light camera detector 15;
specifically, the laser engraving device 10 includes a laser engraving machine 150 disposed on one side of the base 1 and used for engraving a mark on a side surface of the transmission case cover 3, a laser fixing side frame 151 disposed at a head of the laser engraving machine 150, a laser lifting guide slideway 156 and a laser lifting cylinder 154 vertically disposed on the laser fixing side frame 151, respectively, a laser lifting connection seat 155 disposed on a piston rod of the laser lifting cylinder 154, a laser lifting guide key movably disposed in the laser lifting guide slideway 156, a laser lifting frame 152 connected with the laser lifting connection seat 155 and the laser lifting guide key, respectively, and a laser dust suction nozzle 153 disposed on the laser lifting frame 152. The protective effect is realized through the frame, and the smoke and dust are sucked away through the dust suction nozzle, so that cleanness is ensured.
The bearing storage device 11 comprises a bearing rotating disc 202 arranged on the base 1, a bearing feeding motor 201 in transmission connection with the bearing rotating disc 202, and bearing telescopic guide rods 203 which are vertically distributed on the bearing rotating disc 202 and sleeved with bearing pieces 4; the telescopic guide is realized through the guide rods according to the number of the bearings, so that the time for taking the workpiece is shortened, and the efficiency is improved.
The bearing transfer device 12 comprises a bearing transfer frame 250 arranged on the base 1, a bearing transfer lifting frame 251 vertically arranged on the bearing transfer frame 250, a bearing radial frame 252 transversely arranged on the bearing transfer lifting frame 251, a bearing radial cylinder 253 transversely arranged on the bearing radial frame 252, a bearing radial moving carriage 254 with one end connected with the bearing radial cylinder 253 and transversely slidably arranged on the bearing radial frame 252, a bearing lifting grabbing cylinder 255 vertically arranged on the bearing radial moving carriage 254, and a bearing grabbing manipulator 256 arranged on the bearing lifting grabbing cylinder 255 and used for taking down the bearing piece 4 on the bearing telescopic guide rod 203 and feeding the bearing piece to the bearing assembling device 13; and transfer feeding of the bearing is realized.
The bearing assembling device 13 comprises a bearing lower pressing head 257 arranged on the bearing radial moving carriage 254 and used for pressing the bearing piece 4 into the gearbox cover 3, and a bearing arc-shaped side handrail 258 arranged on the bearing radial moving carriage 254 and used for positioning and contacting with the side surface of the bearing piece 4, so that the guiding effect is achieved, and the assembling is convenient.
The assembly detector 14 comprises a detection bracket 298 arranged on the base 1, a detection lifting screw 299 arranged on the detection bracket 298, a detection rotating motor 300 arranged on a movable nut seat of the detection lifting screw 299, a detection rotating taper head 301 which is in transmission connection with the output end of the detection rotating motor 300 and is used for being inserted into an inner hole of the bearing piece 4, a detection auxiliary support 302 arranged on one side of the detection bracket 298, a detection cantilever frame 303 swinging on the detection auxiliary support 302, and a detection eccentric wheel 304 which is arranged at the cantilever end of the detection cantilever frame 303 and is used for being in rolling contact with the outer surface of the bearing piece 4; an angle sensor for measuring the swing angle of the detection cantilever frame 303 is arranged on the detection auxiliary support 302; the taper head drives the bearing to rotate, then the eccentric wheel floats up and down to detect the jumping of the inner ring and the end cover, and the numerical value is fed back to the processor, so that automatic detection is realized, and the assembly quality is ensured.
The photo camera inspection machine 15 includes a photo inspection frame 305 provided on the base 1, and a light source camera 306 provided on the photo inspection frame 305 and used for irradiating the assembled transmission case cover 3. And archiving through camera shooting record.
A measurement grating 307 is disposed below the light source camera 306, and a reflected light receiver 308 is disposed below the measurement grating 307 and is configured to receive reflected light. Light is adjusted through the grating, then according to the angle of reflected light beam, the precision of beating of comprehensive evaluation equipment improves and detects the precision.
The transmission case back cover laser engraving assembly process of the embodiment comprises the following steps,
firstly, placing a gear box cover 3 to be assembled on a clamping fixture 6 on a station material transferring position 103 through a manipulator or a manual work; then, the station driving motor 102 drives the station rotating disc 101 to rotate to the station carving position 104;
step two, by means of the laser engraving device 10; firstly, the laser lifting cylinder 154 drives the laser lifting frame 152 to descend along the laser lifting guide slideway 156 and cover the gearbox cover 3; then, the laser engraving machine 150 is started, marks are engraved on the side face of the gearbox cover 3 according to the prefabrication command, and meanwhile, the laser dust suction nozzle 153 is started to suck away smoke generated by engraving; secondly, after the laser engraving is finished, the laser lifting frame 152 is lifted up; finally, the station driving motor 102 drives the station rotating disc 101 to rotate to the station first assembly position 105;
thirdly, with the aid of a bearing assembly, firstly, a bearing feeding motor 201 rotates a bearing telescopic guide rod 203 carrying a bearing piece 4 to a bearing transfer device 12; then, the bearing lifting and grabbing cylinder 255 drives the bearing grabbing manipulator 256 to grab the bearing piece 4 on the bearing telescopic guide rod 203; secondly, the bearing radial cylinder 253 drives the bearing piece 4 to move to the first station assembly position 105, the bearing lifting grabbing cylinder 255 moves downwards, and the bearing grabbing manipulator 256 places the bearing piece 4 on the gearbox cover 3; thirdly, the bearing radial cylinder 253 drives the bearing grabbing manipulator 256 to leave, meanwhile, the bearing lower pressure head 257 is moved to the station first assembly position 105, the bearing lifting grabbing cylinder 255 drives the bearing lower pressure head 257 to move downwards, and the bearing arc-shaped side handrails 258 on two sides laterally adjust the position of the bearing piece 4; next, the bearing lower press 257 presses the bearing piece 4 into the transmission case cover 3; finally, the station driving motor 102 drives the station rotating disk 101 to rotate to the station detection position 106.
Step four, with the aid of the assembly detector 14; firstly, the detection lifting screw 299 inserts the detection rotating taper head 301 into an inner hole of the bearing piece 4 and drives the bearing piece 4 to rotate; then, detecting eccentric 304 is pressed against the upper surface of bearing member 4; secondly, the angle sensor sends the swing amplitude and the swing frequency of the detection cantilever frame 303 to the processor; finally, the station driving motor 102 drives the station rotating disc 101 to rotate away from the station detection position 106;
sixthly, firstly, the station material transferring lifting cylinder 111 pushes the assembled gearbox cover 3 upwards to leave the clamping fixture part 6; then, it is taken out by a human or a robot.
A fifth step is further included between the fourth step and the sixth step, when the station rotating disc 101 rotates to the position below the optical camera detector 15 by means of the optical camera detector 15, the light source camera 30 detects the end face runout of the upper surface of the bearing 4 relative to the upper surface of the gearbox cover 3 through the measuring grating 307; and pictures of the gearbox cover 3 will be directly collected.
The process is completely automatic, and the bearing is automatically fed, pressed, detected and assembled.
The invention has the advantages of reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, capital saving, compact structure and convenient use.
The present invention has been fully described for a clear disclosure and is not to be considered as an exemplification of the prior art.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; it is obvious as a person skilled in the art to combine several aspects of the invention. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a lid bearing laser engraving equipment center behind gearbox which characterized in that: the device comprises a base (1), a rotary station device (2) arranged on the base (1), a protective cover covered on the base (1), and a transmission case rear cover assembly center which is arranged on the base (1) and corresponds to the rotary station device (2);
the rotary station device (2) comprises a station driving motor (102) arranged on a base (1), a station rotating disc (101) which is in transmission connection with the station driving motor (102) and is rotationally arranged on the base (1), rotary stations which are distributed on the station rotating disc (101) according to working procedures, a clamping fixture piece (6) which is arranged at each rotary station and is used for fixing the lower end face of the gearbox cover (3), U-shaped clamping seats (7) which are arranged at two symmetrical sides of the upper end face of the clamping fixture piece (6), and V-shaped positioning grooves (8) which are arranged on the U-shaped clamping seats (7) and are used for fixing lugs at two sides of the gearbox cover (3);
the rotary station comprises a station material rotating part (103) used for feeding and discharging, a station carving part (104) used for carving a mark on the side surface of the gearbox cover (3), a station first assembling part (105) used for pressing the bearing piece (4) into the gearbox cover (3) and a station detecting part (106) used for detecting the assembling precision of the bearing piece (4), wherein the station material rotating part and the station carving part are sequentially connected in sequence;
the station material transferring device is characterized in that a station material transferring fixed frame (109) is arranged below a station material transferring position (103), a station material transferring guide rod (110) is arranged on the station material transferring fixed frame (109), a station material transferring lifting cylinder (111) is vertically arranged on the station material transferring fixed frame (109), a through hole located below a clamping fixture piece (6) is formed in a station rotating disc (101), and a station material transferring upper ejector head (112) used for penetrating through the through hole is arranged at the upper end of the station material transferring lifting cylinder (111).
2. The gearbox rear cover bearing laser engraving assembly center according to claim 1, wherein the gearbox rear cover assembly center comprises a laser engraving device (10), a bearing assembly, a detection assembly and a sealing ring assembly which are sequentially linked in a working procedure;
the bearing assembly comprises a bearing storage device (11), a bearing transfer device (12) and a bearing assembly device (13) which are connected in sequence;
the inspection assembly includes an assembly inspection machine (14);
the sealing ring assembly comprises a sealing ring feeding device (16) and a sealing ring mounting device (17) which are connected in sequence;
the laser engraving device (10) comprises a laser engraving machine (150) arranged on one side of a base (1) and used for engraving marks on the side face of a gearbox cover (3), a laser fixing side frame (151) arranged at the head of the laser engraving machine (150), a laser lifting guide slideway (156) and a laser lifting cylinder (154) which are vertically arranged on the laser fixing side frame (151) respectively, a laser lifting connecting seat (155) arranged on a piston rod of the laser lifting cylinder (154), a laser lifting guide key movably arranged in the laser lifting guide slideway (156), a laser lifting frame (152) connected with the laser lifting connecting seat (155) and the laser lifting guide key respectively, and a laser dust suction nozzle (153) arranged on the laser lifting frame (152).
3. The laser engraving assembly center for the bearings of the rear covers of the gearboxes according to claim 2, wherein the bearing storage device (11) comprises a bearing rotating disc (202) arranged on the base (1), a bearing feeding motor (201) in transmission connection with the bearing rotating disc (202), and bearing telescopic guide rods (203) which are vertically distributed on the bearing rotating disc (202) and are sleeved with the bearing pieces (4);
the bearing transfer device (12) comprises a bearing transfer frame (250) arranged on the base (1), a bearing transfer lifting frame (251) vertically arranged on the bearing transfer frame (250), a bearing radial frame (252) transversely arranged on the bearing transfer lifting frame (251), a bearing radial cylinder (253) transversely arranged on the bearing radial frame (252), a bearing radial moving carriage (254) with one end connected with the bearing radial cylinder (253) and transversely slidably arranged on the bearing radial frame (252), a bearing lifting grabbing cylinder (255) vertically arranged on the bearing radial moving carriage (254), and a bearing grabbing manipulator (256) arranged on the bearing lifting grabbing cylinder (255) and used for taking down a bearing piece (4) on the bearing telescopic guide rod (203) and delivering the bearing piece to the bearing assembly device (13);
the bearing assembling device (13) comprises a bearing lower pressing head (257) which is arranged on the bearing radial moving carriage (254) and is used for pressing the bearing piece (4) into the gearbox cover (3), and a bearing arc-shaped side handrail (258) which is arranged on the bearing radial moving carriage (254) and is used for positioning and contacting with the side surface of the bearing piece (4).
4. The laser engraving assembly center of the gearbox rear cover bearing of claim 2, wherein the assembly detector (14) comprises a detection bracket (298) arranged on the base (1), a detection lifting screw (299) arranged on the detection bracket (298), a detection rotating motor (300) arranged on a movable screw base of the detection lifting screw (299), a detection rotating taper head (301) which is in transmission connection with the output end of the detection rotating motor (300) and is used for being inserted into an inner hole of the bearing piece (4), a detection auxiliary support (302) arranged on one side of the detection bracket (298), a detection cantilever frame (303) swinging on the detection auxiliary support (302), and a detection eccentric wheel (304) arranged at the cantilever end of the detection cantilever frame (303) and is used for being in rolling contact with the outer surface of the bearing piece (4); an angle sensor for measuring the swing angle of the detection cantilever frame (303) is arranged on the detection auxiliary support (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422163.7A CN108436452B (en) | 2018-05-04 | 2018-05-04 | Gearbox rear cover bearing laser engraving assembly center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422163.7A CN108436452B (en) | 2018-05-04 | 2018-05-04 | Gearbox rear cover bearing laser engraving assembly center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108436452A CN108436452A (en) | 2018-08-24 |
| CN108436452B true CN108436452B (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810422163.7A Expired - Fee Related CN108436452B (en) | 2018-05-04 | 2018-05-04 | Gearbox rear cover bearing laser engraving assembly center |
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| Country | Link |
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| CN (1) | CN108436452B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465308B (en) * | 2020-04-13 | 2021-04-06 | 温州职业技术学院 | Prefabricated circuit substrate assembly center |
| CN112108868B (en) * | 2020-08-28 | 2023-03-21 | 宁波市北仑格雷塑料制品有限公司 | Press-in type full-automatic wool barrel assembling machine |
| CN114653884B (en) * | 2022-03-24 | 2024-03-22 | 浙江东精智能装备有限公司 | BLDC rotor post-assembly system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100756050B1 (en) * | 2006-05-16 | 2007-09-07 | 유신정밀공업 주식회사 | The double-clip assembling apparatus |
| CN203679723U (en) * | 2013-12-10 | 2014-07-02 | 周俊雄 | Detecting device for automatic assembly of bearing |
| CN105508445B (en) * | 2014-09-15 | 2018-11-09 | 宁波中亿自动化装备有限公司 | A kind of rotating disc type full-automatic bearing assembly machine |
| CN105834733B (en) * | 2015-12-31 | 2018-04-10 | 东莞市捷创机械设备有限公司 | A kind of rotary lock screw cogged all-in-one |
| CN107717435A (en) * | 2017-08-22 | 2018-02-23 | 东莞市蓉工自动化科技有限公司 | A kind of Full automatic convex wheel shaft kludge |
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| CN108436452A (en) | 2018-08-24 |
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