CN109719067B - Combined final cleaning equipment for crankshaft - Google Patents
Combined final cleaning equipment for crankshaft Download PDFInfo
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- CN109719067B CN109719067B CN201811132533.XA CN201811132533A CN109719067B CN 109719067 B CN109719067 B CN 109719067B CN 201811132533 A CN201811132533 A CN 201811132533A CN 109719067 B CN109719067 B CN 109719067B
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- crankshaft
- shaft
- bearing
- roller
- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 238000005536 corrosion prevention Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
A combined final cleaning device for a crankshaft is used for cleaning the crankshaft. Mainly comprises a reciprocating oil hole cleaning machine, a stepping passing type cleaning machine and a control system. During cleaning, after the crankshaft oil hole is cleaned, the outer surface and flanges at the two ends are cleaned. The invention can be used for final cleaning of crankshafts with various specifications, has strong equipment compatibility and can greatly reduce the investment of production cost; the traditional large-scale equipment is changed into two pieces of equipment with smaller body types, the occupied area is small, the functions are complete, the planar arrangement is reasonable, and the installation and the maintenance are convenient; the two operators can simultaneously clean various products, and the two equipment operators can feed and discharge in the same direction without a turnover material frame, so that the labor cost can be effectively saved, the working efficiency can be improved, and the labor intensity can be reduced.
Description
Technical Field
The invention relates to the technical field of automobile part manufacturing, in particular to combined equipment for finally cleaning a crankshaft.
Background
The original cleaning procedure of the crankshaft cleaning machine is as follows: manual feeding, high-pressure cleaning of oil holes, rotary spray cleaning, rotary spray rinsing, rotary water blowing, hot air drying and manual discharging. The prior cleaning equipment has the following defects:
1. the cleaning machine for large-batch conventional products is provided with a plurality of different cleaning machines according to different product types, and each large-scale cleaning device can only be used for final cleaning of one product, and the cleaning products are single and can not be changed almost, so that the compatibility is poor; the original cleaning machine can not be simply modified to meet the requirement of cleaning new products, but the new developed products cannot meet the requirement of customizing a set of cleaning machine in batches, and the cleaning equipment is customized again, so that the investment of production cost can be greatly increased.
2. The cleaning equipment has huge overall structure, long bed body length and large occupied area.
3. The equipment is inconvenient to maintain.
4. Two operators are required to be arranged on each cleaning device, one operator is at the inlet of the cleaning machine, and the other operator is at the outlet of the cleaning machine, so that manpower resources are wasted, and labor cost is increased.
5. The original cleaning of the crankshaft is carried out from beginning to end according to the working procedure, but the whole equipment is of a closed structure, which is very unfavorable for the planar arrangement of the equipment.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the combined type final cleaning equipment for the crankshafts, which can simultaneously meet the final cleaning of crankshaft products with different specifications.
The invention is composed of reciprocating oil hole cleaner, step-by-step cleaner and control system.
The cylinder piston rod of the reciprocating type oil hole cleaning machine is connected with the conveying trolley, the half semicircle block with the annular groove is fixed on the bearing trolley with the roller at the bottom, and the feeding and discharging lifting frame is connected with the bearing trolley; the upper half semicircular block with the annular groove is fixed at the bottom of the pneumatic lifting device, the pneumatic lifting device is connected with the pneumatic lifting frame, the center of the upper half semicircular block is provided with a through hole communicated with the annular groove, and the through hole is connected with the high-pressure cleaning pump set and the pneumatic valve set through high-pressure hoses; the pneumatic door is connected with the control system; after the feeding is finished, the bearing trolley is controlled by the control system to lift under the action of the feeding and discharging lifting frame, the lower half semicircle block is respectively contacted with six main journals of the crankshaft, and the crankshaft is lifted; the bearing trolley provided with the crankshaft is conveyed into a cleaning chamber under the drive of a cylinder, a pneumatic door is closed after the bearing trolley is in place, an upper half semicircular block right above the crankshaft descends to be completely matched with the end face of a corresponding lower half semicircular block, all main journals of the crankshaft are held, a high-pressure cleaning pump set is started, high-pressure cleaning liquid enters an annular groove from a straight-through hole of the upper half semicircular block, then enters a straight oil hole of the main journal from the annular groove, and then is ejected out through an inclined oil hole where the straight oil hole is intersected with a connecting rod neck, so that high-pressure flushing of all the straight oil holes and the inclined oil holes of the crankshaft is completed; the pneumatic door is opened, the bearing trolley with the crankshaft is pushed out of the cleaning chamber under the drive of the air cylinder, the bearing trolley sinks under the action of the upper and lower lifting frames until the two ends of the crankshaft are supported by the brackets at the two sides of the bearing trolley, and the main journal is separated from the lower half semicircle block;
the crankshaft of the stepping through type cleaning machine is supported by virtue of four sets of bearing roller devices in the axial direction, the crankshaft is manually lifted onto the bearing roller devices of the supporting plates from the support of the reciprocating type oil hole cleaning machine, the control system controls the speed reducer to drive the chain wheel to drive the four sets of bearing roller devices to rotate 360 degrees through the crankshaft rotating system, the speed reducer of the conveying system drives the supporting plates to drive the crankshaft to sequentially pass through the rotary spraying station, the vacancy station, the rinsing station, the rotary water blowing station and the drying station through the driving transmission shaft, the driven transmission shaft and the conveying chain, after the crankshaft is sequentially conveyed to each station, the pneumatic door is automatically closed to isolate each station, cleaning liquid is sprayed out by the spray pipes above the crankshaft, and the surfaces and the threaded holes of flanges at two ends of the crankshaft are sprayed and washed.
The upper half semicircular block and the lower half semicircular block are matched with main journals of crankshafts of various specifications, are made of nylon, and the widths of annular grooves of the upper half semicircular block and the lower half semicircular block are larger than the diameter of the straight oil hole; each group of upper half semicircular block and lower half semicircular block is provided with an independent pneumatic lifting device, the pneumatic lifting device is a matched mechanism of a guide pillar and a linear bearing, and the outer surface of the guide pillar is formed by grinding after hard chromium plating; the crankshafts are arranged in parallel in the cleaning chamber.
The bearing trolley and the rollers are made of carbon steel and are subjected to galvanization corrosion prevention treatment.
The supporting plate is made of carbon steel and is subjected to galvanization and corrosion prevention treatment, two sets of bearing roller devices are respectively arranged on two sides of the supporting plate, roller liners are arranged outside guide rollers of the bearing roller devices, and the roller liners are made of polytetrafluoroethylene materials; the conveying chain is made of stainless steel, and a signaling pin for conveying and positioning the crankshaft is arranged on the conveying chain.
One side of the crankshaft rotating system is provided with a fixed bearing roller device, the other side of the crankshaft rotating system is provided with a movable adjustable bearing roller device fixed on the guide frame, the guide frame is in sliding connection with the supporting plate, and after the guide frame is transversely moved to a proper position, the guide frame is locked by a screw rod; the first shaft of the fixed bearing roller device is supported on the support through a bearing, the first shaft is directly connected with the chain wheel through a key, the guide roller is connected on the first shaft through a key, the guide roller is locked through a sealing end cover screw, and the speed reducer drives the first shaft to rotate through the chain wheel; the second shaft of the movable adjustable bearing roller device is supported on a support through a bearing, the guide roller is connected on the second shaft through a key, the second shaft is locked by a screw through a sealing end cover, the second shaft is fixedly connected with a hexagonal rod, a chain wheel is connected with a third shaft key, the second shaft is fixed through a check ring, the third shaft is supported on the support through a bearing, the third shaft with an inner hole being hexagonal is in sliding connection with the big head hexagon of the hexagonal rod, the small head cylindrical shaft of the hexagonal rod is fixedly connected with the second shaft, and the speed reducer drives the second shaft to rotate through the third shaft and the hexagonal rod; the supporting plate is supported on the guide rail roller, the guide rail roller is connected with the roller seat through the roller shaft, the two sides of the guide rail roller are locked by the shaft check ring, and the roller seat is fixed on the frame.
Compared with the prior art, the invention has the following advantages:
1. can be used for final cleaning of crankshafts of various specifications, has strong equipment compatibility and can greatly reduce the production cost
Is to be added.
2. The traditional large-scale equipment is changed into two pieces of equipment with smaller body types, the floor area is small, the functions are complete, the planar arrangement is reasonable, and the installation and the maintenance are convenient.
3. The two operators can simultaneously clean various products, and the two equipment operators can feed and discharge in the same direction without a turnover material frame, so that the labor cost can be effectively saved, the working efficiency can be improved, and the labor intensity can be reduced.
Drawings
Fig. 1 is a schematic view of a reciprocating type oil hole washer according to the present invention.
Fig. 2 is a schematic view of the step-through washer of the present invention.
Fig. 3 is a schematic view of the lower half semicircle block of fig. 1.
Fig. 4 is a schematic view of the upper half semicircle block of fig. 1.
Fig. 5 is a schematic diagram of the transfer cart of fig. 1.
Fig. 6 is a schematic illustration of the application of fig. 2.
Fig. 7 is a simplified illustration of the crankshaft support of fig. 6.
Fig. 8 is a side view of fig. 7.
Fig. 9 is a top view of fig. 7.
Fig. 10 is a schematic view of a crankshaft.
Fig. 11 is a view in the F-F direction of fig. 10.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, the cleaning device of the present invention is a combined type cleaning device, and mainly comprises two independent reciprocating type oil hole cleaning machines 1, a step-through type cleaning machine 2, a control system and the like, wherein the reciprocating type oil hole cleaning machines 1 and the step-through type cleaning machines 2 are placed in parallel, and cleaning is performed on the outer surface and flanges at two ends after cleaning the crankshaft oil holes.
The piston rod of the cylinder 19 of the reciprocating oil hole cleaning machine 1 is connected with the conveying trolley 8, the lower half semicircular block 17 with the annular groove 48 is fixed on the bearing trolley 8 with the roller 21 at the bottom, and the feeding and discharging lifting frame 7 is connected with the bearing trolley 8; the upper half semicircular block 18 with the annular groove 48 is fixed at the bottom of the pneumatic lifting device 10, the pneumatic lifting device 10 is connected with the pneumatic lifting frame 22, the center of the upper half semicircular block 18 is provided with a through hole 24 communicated with the annular groove 48, and the through hole 24 is connected with the high-pressure cleaning pump set 26 and the pneumatic valve set through high-pressure hoses; the pneumatic door 9 is connected with a control system. When the crankshaft is fed, the crankshaft is manually hoisted onto the nylon V-shaped support on the reciprocating oil hole cleaning machine 1, after the feeding and discharging are stable, the feeding and discharging lifting frame 7 is lifted upwards by the air cylinder to bear the trolley 8, six lower half semicircular blocks 17 on the bearing trolley 8 are in one-to-one correspondence with six main journals of the crankshaft, the crankshaft is lifted up by the lower half semicircular blocks 17, and the nylon V-shaped support on the reciprocating oil hole cleaning machine 1 is separated. Because the crankshaft is heavy, the impact force is large during loading and unloading, and the mode can play a good role in protecting the lower half semicircular block 17. During cleaning, the bearing trolley 8 is controlled by the control system to be conveyed into the cleaning chamber 50 under the drive of the air cylinder 19, the pneumatic door 9 is closed after the bearing trolley is in place, the upper half semicircular block 18 right above the crankshaft descends to be completely matched with the end face of the corresponding lower half semicircular block 17, six main journals of the crankshaft are held, each crankshaft needs to be in compression fit with the main journals of the crankshaft, the high-pressure cleaning pump set 26 is started, high-pressure (2.0 Mpa) cleaning fluid firstly enters the annular groove 48 from the through hole 24 of the upper half semicircular block 18, then enters the straight oil hole 4 of the main journals 3 from the annular groove 48, then is ejected out through the inclined oil hole 5 intersecting the straight oil hole 4 and the connecting rod neck 6, dirt and scrap iron in the oil holes are thoroughly cleaned, high-pressure flushing of all straight and inclined oil holes of the crankshaft is completed, which crankshaft needs to be cleaned is controlled by the control system to start the corresponding upper half semicircular block 18 to automatically descend. The flushing time of the crankshaft is automatically controlled by manual setting, the cleaning time is reached, the upper half semicircular block 18 automatically rises, the pneumatic door 9 is opened, the bearing trolley 8 with the crankshaft is pushed out of the cleaning chamber 50 under the drive of the air cylinder 19, the bearing trolley 8 sinks under the action of the feeding and discharging lifting frame 7 until the two ends of the crankshaft are supported by the brackets 49 at the two sides of the bearing trolley 8, and the main journal is separated from the lower half semicircular block 17. The upper half semicircular block 18 and the lower half semicircular block 17 are matched with main journals of crankshafts of various specifications, are made of nylon, the width of an annular groove 48 of the upper half semicircular block 18 and the lower half semicircular block 17 is larger than the diameter of the straight oil hole 4, and cleaning liquid meets the straight oil hole 4 when flowing in the annular groove 48 and enters from the straight oil hole 4; each group of upper half semicircular block 18 and lower half semicircular block 17 are provided with a set of independent pneumatic lifting device 10, the pneumatic lifting device 10 is a matched mechanism of a guide pillar and a linear bearing, the guide is accurate, the service life is long, and the outer surface of the guide pillar is formed by grinding after hard chromium plating; the crankshafts are disposed in parallel within the washing chamber 50. The bearing trolley 8 and the roller 21 are made of carbon steel and are subjected to galvanization corrosion prevention treatment. The bottom of the reciprocating oil hole cleaning machine 1 is provided with a water accumulation disc.
The crankshaft of the stepping-through type cleaning machine 2 is supported by virtue of four sets of bearing roller devices 20 in the axial direction, the crankshaft is manually lifted onto the bearing roller devices 20 on the supporting plates 36 from the stations of the reciprocating type oil hole cleaning machine 1, the control system controls the speed reducer 23 to drive the chain wheel 28 to drive the four sets of bearing roller devices 20 to rotate 360 degrees through the crankshaft rotating system 13, the speed reducer 23 of the conveying system 12 drives the supporting plates 36 to drive the crankshaft to sequentially pass through the rotary spraying cleaning station 51, the vacancy station 52, the rinsing station 53, the rotary water blowing station 54 and the drying station 55 through the driving transmission shaft 15, the driven transmission shaft 11 and the conveying chain 44, after the crankshaft is sequentially conveyed to each station, the pneumatic door 14 is automatically closed to isolate each station, cleaning liquid is sprayed out from spray pipes positioned above and on two sides of the crankshaft, the cleaning liquid is sprayed and washed out of threaded holes of flanges 25 at the outer surface and two ends of the crankshaft, the cleaning time is manually set, and finally, the cleaning time is automatically controlled, and the crankshaft is manually discharged. The supporting plate 36 is made of carbon steel and is subjected to galvanization and corrosion prevention treatment, two sets of bearing roller devices 20 are respectively arranged on two sides of the supporting plate 36, a roller liner 34 is arranged outside a guide roller 33 of the bearing roller devices 20, and the roller liner 34 is made of polytetrafluoroethylene materials; the conveying chain 44 is made of stainless steel, and the conveying chain 44 is provided with a signaling pin 29 for crankshaft conveying and positioning. One side of the crankshaft rotation system 13 is provided with a fixed bearing roller device 20, the other side of the crankshaft rotation system is provided with a movable and adjustable bearing roller device 20 fixed on a guide frame 42, the guide frame 42 is in sliding connection with a supporting plate 36, and after the guide frame 42 is transversely moved to a proper position, the guide frame 42 is locked by a screw 46; the first shaft 32 of the fixed bearing roller device 20 is supported on the support 30 through a bearing 31, the first shaft 32 is directly connected with the chain wheel 28 in a key way and fixed by the check ring 27, the guide roller 33 is connected on the first shaft 32 in a key way and locked by a screw through a sealing end cover 35, and the speed reducer 23 drives the first shaft 32 to rotate through the chain wheel 28; the second shaft 41 of the movable adjustable bearing roller device 20 is supported on the support 30 through a bearing 31, the guide roller 33 is connected to the second shaft 41 through a key, the second shaft 41 is locked through a sealing end cover 35 through a screw, the second shaft 41 is fixedly connected with a hexagonal rod 45, a chain wheel 28 is connected with the third shaft 43 through a key, the third shaft 43 is fixed through a retainer ring 27, the third shaft 43 is supported on the support 30 through the bearing 31, the third shaft 43 with a hexagonal inner hole is in sliding connection with the big head of the hexagonal rod 45, the small head cylindrical shaft of the hexagonal rod 45 is fixedly connected with the second shaft 41, and the speed reducer 23 drives the second shaft 41 to rotate through the third shaft 43 and the hexagonal rod 45 through the chain wheel 28; the supporting plate 36 is supported on the guide rail roller 37, the guide rail roller 37 is connected with a roller seat 39 through a roller shaft 38, two sides of the guide rail roller 37 are locked by shaft check rings 40, and the roller seat 39 is fixed on the frame. A water collecting tray 47 is arranged at the bottom of the frame.
Claims (3)
1. The utility model provides a final cleaning equipment of bent axle combination formula which characterized in that: the cleaning equipment consists of a reciprocating oil hole cleaning machine (1), a stepping passing type cleaning machine (2) and a control system;
a piston rod of a cylinder (19) of the reciprocating oil hole cleaning machine (1) is connected with a bearing trolley (8), a lower half semicircular block (17) with an annular groove (48) is fixed on the bearing trolley (8) with a roller (21) at the bottom, and an upper and lower lifting frame (7) is connected with the bearing trolley (8); the upper half semicircular block (18) with the annular groove (48) is fixed at the bottom of the pneumatic lifting device (10), the pneumatic lifting device (10) is connected with the pneumatic lifting frame (22), the center of the upper half semicircular block (18) is provided with a through hole (24) communicated with the annular groove (48), and the through hole (24) is connected with the high-pressure cleaning pump set (26) and the pneumatic valve set through high-pressure hoses; the first pneumatic door (9) is connected with the control system; after the feeding is finished, the loading trolley (8) is controlled by a control system to lift under the action of the feeding and discharging lifting frame (7), the lower half semicircular block (17) is respectively contacted with six main journals of the crankshaft, and the crankshaft is lifted; the bearing trolley (8) with the crankshaft is conveyed into a cleaning chamber (50) under the drive of a cylinder (19), a first pneumatic door (9) is closed after the bearing trolley is in place, an upper half semicircular block (18) right above the crankshaft descends to be completely matched with the end face of a corresponding lower half semicircular block (17), main journals of the crankshaft are held, a high-pressure cleaning pump set (26) is started, high-pressure cleaning liquid enters an annular groove (48) from a through hole (24) of the upper half semicircular block (18), enters a straight oil hole (4) of the main journal (3) from the annular groove (48), and then is ejected out through an inclined oil hole (5) intersecting the straight oil hole (4) with a connecting rod neck (6), so that high-pressure flushing of all straight and inclined oil holes of the crankshaft is completed; the first pneumatic door (9) is opened, the bearing trolley (8) with the crankshaft is pushed out of the cleaning chamber under the drive of the air cylinder (19), the bearing trolley (8) sinks under the action of the upper and lower lifting frames (7) until the two ends of the crankshaft are supported by the brackets (49) at the two sides of the bearing trolley (8), and the main shaft neck is separated from the lower half semicircle block (17);
the crankshaft of the stepping passing type cleaning machine (2) is supported by virtue of four sets of bearing roller devices (20) in the axial direction, the crankshaft is manually lifted onto the bearing roller devices (20) on the supporting plate (36) from a bracket (49) of the reciprocating type oil hole cleaning machine (1), a control system controls a speed reducer (23) to drive a chain wheel (28) to drive the four sets of bearing roller devices (20) to rotate 360 degrees through a crankshaft rotating system (13), the speed reducer (23) of a conveying system (12) drives the supporting plate (36) to drive the crankshaft to sequentially pass through a rotary spray cleaning station (51), a vacancy station (52), a rinsing station (53), a rotary blowing station (54) and a drying station (55), after the crankshaft is sequentially conveyed to each station, a pneumatic door II (14) is automatically closed to isolate each station, and a spray cleaning liquid is sprayed out of a spray pipe above the crankshaft to spray and the threaded holes of flanges (25) at the two ends of the crankshaft;
the bearing trolley (8) and the roller (21) are made of carbon steel and are subjected to galvanization corrosion prevention treatment;
one side of the crankshaft rotation system (13) is provided with a fixed bearing roller device (20), the other side of the crankshaft rotation system is provided with a movable and adjustable bearing roller device (20) fixed on a guide frame (42), the guide frame (42) is in sliding connection with a supporting plate (36), and after the guide frame (42) is transversely moved to be at a proper position, the guide frame (42) is locked by a screw (46); the first shaft (32) of the fixed bearing roller device (20) is supported on the support (30) through a bearing (31), the first shaft (32) is directly connected with the chain wheel (28) in a key way and fixed by the check ring (27), the guide roller (33) is connected on the first shaft (32) in a key way and locked by a screw through a sealing end cover (35), and the speed reducer (23) drives the first shaft (32) to rotate through the chain wheel (28); the second shaft (41) of the movable adjustable bearing roller device (20) is supported on the support (30) through a bearing (31), the guide roller (33) is connected to the second shaft (41) through a key, the second shaft (41) is fixedly connected with the hexagonal rod (45) through a sealing end cover (35) through a screw, a chain wheel (28) is connected with the third shaft (43) through a key, the third shaft (43) is supported on the support (30) through a bearing (31), the third shaft (43) with a hexagonal inner hole is connected with the big head of the hexagonal rod (45) in a hexagonal sliding mode, the small head cylindrical shaft of the hexagonal rod (45) is fixedly connected with the second shaft (41), and the speed reducer (23) drives the second shaft (41) to rotate through the third shaft (43) and the hexagonal rod (45) through a chain wheel (28); the supporting plate (36) is supported on the guide rail roller (37), the guide rail roller (37) is connected with the roller seat (39) through a roller shaft (38), two sides of the guide rail roller (37) are locked by the shaft check rings (40), and the roller seat (39) is fixed on the frame.
2. The crankshaft combined final cleaning apparatus according to claim 1, wherein: the upper half semicircular block (18) and the lower half semicircular block (17) are matched with main journals of crankshafts of various specifications, are made of nylon, and the widths of annular grooves (48) of the upper half semicircular block (18) and the lower half semicircular block (17) are larger than the diameter of the straight oil hole (4); each group of upper half semicircular blocks (18) and lower half semicircular blocks (17) are provided with a set of independent pneumatic lifting device (10), the pneumatic lifting device (10) is a matched mechanism of a guide pillar and a linear bearing, and the outer surface of the guide pillar is formed by grinding after hard chromium plating; the crankshafts are arranged in parallel in the cleaning chamber.
3. The crankshaft combined final cleaning apparatus according to claim 1, wherein: the supporting plate (36) is made of carbon steel and is subjected to galvanization and corrosion prevention treatment, two sets of bearing roller devices (20) are respectively arranged on two sides of the supporting plate (36), a roller lining (34) is arranged outside a guide roller (33) of the bearing roller devices (20), and the roller lining (34) is made of polytetrafluoroethylene materials; the conveying chain (44) is made of stainless steel, and a signaling pin (29) for crankshaft conveying and positioning is arranged on the conveying chain (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132533.XA CN109719067B (en) | 2018-09-27 | 2018-09-27 | Combined final cleaning equipment for crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132533.XA CN109719067B (en) | 2018-09-27 | 2018-09-27 | Combined final cleaning equipment for crankshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109719067A CN109719067A (en) | 2019-05-07 |
| CN109719067B true CN109719067B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811132533.XA Active CN109719067B (en) | 2018-09-27 | 2018-09-27 | Combined final cleaning equipment for crankshaft |
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| Country | Link |
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| CN (1) | CN109719067B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11458511B2 (en) * | 2019-07-05 | 2022-10-04 | Sugino Machine Limited | Cleaning apparatus and cleaning method |
| CN110252720A (en) * | 2019-07-18 | 2019-09-20 | 桂林福达曲轴有限公司 | A kind of cleaning machine cleans tooling with crankshaft oil hole |
| CN112644960B (en) * | 2021-01-05 | 2022-06-10 | 深圳市顺博绝缘材料制造有限公司 | Conveying device is established to dedicated insulating tube cover of new energy automobile driving motor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0839024A (en) * | 1994-07-30 | 1996-02-13 | Kitou Kogyo Kk | Cleaning device |
| JPH08294836A (en) * | 1995-04-28 | 1996-11-12 | Suzuki Motor Corp | Work holder |
| CN101406892A (en) * | 2008-11-19 | 2009-04-15 | 无锡市宝辉清洗设备厂 | Crankshaft washer |
| CN101524689A (en) * | 2009-04-03 | 2009-09-09 | 大连现代辅机开发制造有限公司 | Method and special device for cleaning and blowing stuffy hole of crankshaft oil duct |
| JP2011132875A (en) * | 2009-12-24 | 2011-07-07 | Honda Motor Co Ltd | Oil hole washing device of crankshaft |
| CN104690021A (en) * | 2013-12-10 | 2015-06-10 | 安徽宝辉清洗设备制造有限公司 | Stepped crankshaft type high pressure cleaning machine |
| CN105312269A (en) * | 2014-07-29 | 2016-02-10 | 重庆科本科技有限公司 | Crankshaft cleaning machine |
| CN208916078U (en) * | 2018-09-27 | 2019-05-31 | 襄阳福达东康曲轴有限公司 | The final cleaning equipment of crankshaft combined type |
-
2018
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0839024A (en) * | 1994-07-30 | 1996-02-13 | Kitou Kogyo Kk | Cleaning device |
| JPH08294836A (en) * | 1995-04-28 | 1996-11-12 | Suzuki Motor Corp | Work holder |
| CN101406892A (en) * | 2008-11-19 | 2009-04-15 | 无锡市宝辉清洗设备厂 | Crankshaft washer |
| CN101524689A (en) * | 2009-04-03 | 2009-09-09 | 大连现代辅机开发制造有限公司 | Method and special device for cleaning and blowing stuffy hole of crankshaft oil duct |
| JP2011132875A (en) * | 2009-12-24 | 2011-07-07 | Honda Motor Co Ltd | Oil hole washing device of crankshaft |
| CN104690021A (en) * | 2013-12-10 | 2015-06-10 | 安徽宝辉清洗设备制造有限公司 | Stepped crankshaft type high pressure cleaning machine |
| CN105312269A (en) * | 2014-07-29 | 2016-02-10 | 重庆科本科技有限公司 | Crankshaft cleaning machine |
| CN208916078U (en) * | 2018-09-27 | 2019-05-31 | 襄阳福达东康曲轴有限公司 | The final cleaning equipment of crankshaft combined type |
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|---|---|
| CN109719067A (en) | 2019-05-07 |
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