CN102728570A - Automatic cleaning device and method for connecting rod - Google Patents
Automatic cleaning device and method for connecting rod Download PDFInfo
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- CN102728570A CN102728570A CN2012102170949A CN201210217094A CN102728570A CN 102728570 A CN102728570 A CN 102728570A CN 2012102170949 A CN2012102170949 A CN 2012102170949A CN 201210217094 A CN201210217094 A CN 201210217094A CN 102728570 A CN102728570 A CN 102728570A
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Abstract
The invention discloses an automatic cleaning device and method for a connecting rod. The automatic cleaning device comprises a loading and unloading mechanism, a workpiece locating and moving mechanism, a rinsing box and a blow-dry box, wherein the rinsing box and the blow-dry box are abreast arranged; the workpiece locating and moving mechanism comprises a workpiece locating rack, lifting guide rails and front and back moving guide rails; two ends of the workpiece locating rack are provided with lifting guide rails; the bottoms of the lifting guide rails are fixedly connected with the front and back moving guide rails; the front and back moving guide rails are arranged on two ends of the rinsing box and the blow-dry box; the workpiece locating rack is stretched above the rinsing box or the blow-dry box; and the loading and unloading mechanism is arranged on the outer side of the rinsing box and in contact with the workpiece locating rack. The automatic cleaning method comprises the following steps that the workpiece is loaded and unloaded by the workpiece locating and moving mechanism; when being rinsed and dried, the workpiece is fixed behind the workpiece locating rack; and movement of the workpiece is realized by the lifting guide rail and the front and back moving guide rails so as to finish the rinsing technology of the workpiece in the rinsing box and the blow-dry technology in the blow-dry box. According to the automatic cleaning device and method, the fully-automatic cleaning technology performed by synchronous multiple stations is realized, and the automatic cleaning device has the advantages of high rinsing efficiency and good rinsing effect.
Description
Technical field
The present invention relates to the connecting rod cleaning technique, particularly a kind of connecting rod automatic flushing device and method.
Background technology
Precision component, particularly car engine machine part (like connecting rod, bearing etc.) all must clean before assembling, to remove foreign material such as its surperficial cutting fluid, smear metal.In traditional precision component cleaning; No matter being to adopt which kind of cleaning fluid or cleaning method, all is part to be packed into to clean in the basket earlier, puts into cleaning equipment again and cleans; Because across cleaning basket; The surface of workpiece is difficult to clean up, and especially pore on the workpiece and slit, wherein contained foreign material are difficult to remove usually.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of simple in structure, cleaning efficiency is high, automaticity is high, cleaning quality is reliable and stable connecting rod automatic flushing device is provided.
Another object of the present invention is to provide a kind of connecting rod auto-cleaning method of realizing through said apparatus.
Technical scheme of the present invention is: a kind of connecting rod automatic flushing device, comprise fuel manipulator crane structure, workpiece location travel mechanism, cleaning case and dry up case, cleaning case with dry up case and be arranged side by side; Workpiece location travel mechanism comprises workpiece locating rack, riser guide and moves forward and backward guide rail; Workpiece locating rack two ends are provided with riser guide respectively; Riser guide bottom respectively with move forward and backward guide rail and be fixedly connected; Move forward and backward guide rail and be located at cleaning case and the two ends that dry up case, the workpiece locating rack is across cleaning case or dries up the case top; The fuel manipulator crane structure is located at the cleaning case outside, and the fuel manipulator crane structure contacts with the workpiece locating rack.
Said fuel manipulator crane structure comprises bin, rotating shaft and rotating shaft lifting hydraulic cylinder; Bin is " people " shape support; Be divided into 3 delta-shaped regions on the bin; Comprise loading area, get material district and discharge zone, the drift angle of each delta-shaped region is respectively 120 °, and the both side ends of one of them delta-shaped region contacts with the two ends of workpiece locating rack respectively; Rotating shaft one end is connected with the center of bin, and the rotating shaft other end is connected with the rotating shaft lifting hydraulic cylinder.
Said workpiece locating rack comprises gripper shoe and keeper, and gripper shoe is across cleaning case or dries up the case top, and the gripper shoe two ends are provided with riser guide respectively, are distributed with a plurality of keepers on the gripper shoe; Be positioned on the riser guide at gripper shoe two ends and be respectively equipped with the riser guide hydraulic cylinder, at cleaning case with dry up moving forward and backward of case two ends and be provided with support rail between the guide rail, support rail is provided with and moves forward and backward the guide rail hydraulic cylinder.
Said keeper comprises the support ring and the set bolt of fixed connection, and each keeper is fixed on the gripper shoe through corresponding set bolt respectively, has the slotted hole of a plurality of confession cleaning fluid ejection usefulness on the support ring.
Said cleaning case is the rectangular box of hollow, and the cleaning case end face is provided with cover plate, is connected with air rammer on the cover plate, and cleaning case inside is provided with the nozzle location-plate, is distributed with a plurality of nozzles on the nozzle location-plate; The external scavenging pump of each nozzle.
Said cleaning case also is connected with liquid reserve tank, and the cleaning case bottom is connected with the liquid reserve tank bottom through pipeline, and the cross section at liquid reserve tank middle part is provided with screen pack, and the filter screen top in the liquid reserve tank is provided with liquid suction pipe.After the workpiece cleaning, the cleaning fluid in the cleaning case is discharged and is stored in the liquid reserve tank, and screen pack is used at a distance from the foreign material such as smear metal that go cleaning fluid to contain, and the cleaning fluid after the filtration is discharged from liquid suction pipe.
The said structure that dries up case is identical with cleaning case, dries up the case end face and is provided with cover plate, is connected with air rammer on the cover plate, dries up case inside and is provided with the nozzle location-plate, is distributed with a plurality of nozzles on the nozzle location-plate; The external blower fan of each nozzle.
The present invention realizes a kind of connecting rod auto-cleaning method according to said apparatus, may further comprise the steps:
(1) workpiece is installed on the loading area of fuel manipulator crane structure;
(2) rotating shaft drives 120 ° of bin rotations; Make the two ends top of the both side ends of loading area in alignment with the workpiece locating rack; Loading area transferred to and got material district this moment; Rotating shaft lifting hydraulic cylinder control rotating shaft drives bin and descends, and after bin decline contacted as for the workpiece locating rack, workpiece fell on the workpiece locating rack;
(3) riser guide hydraulic cylinder control riser guide descends, and the workpiece locating rack drives workpiece and drops under the cleaning fluid liquid level in the cleaning case;
(4) cover plate of cleaning case end face is closed under the drive of air rammer, the cleaning case sealing;
(5) start scavenging pump, cleaning fluid cleans workpiece from each nozzle ejection;
(6) after cleaning was accomplished, riser guide hydraulic cylinder control riser guide rose, and the workpiece locating rack is taken workpiece out of cleaning case;
(7) moving forward and backward guide rail hydraulic cylinder control workpiece locating rack drives workpiece and moves to and dry up the case top;
(8) riser guide hydraulic cylinder control riser guide descends, and workpiece locating rack drive workpiece drops to and dries up in the case;
(9) cover plate that dries up the case end face is closed under the drive of air rammer, dries up the case sealing;
(10) start blower fan, compressed air dries up workpiece from each nozzle ejection;
(11) dry up completion after, riser guide hydraulic cylinder control riser guide rises, the workpiece locating rack is taken workpiece out of and is dried up case;
(12) move forward and backward guide rail hydraulic cylinder control workpiece locating rack drive workpiece and return to the cleaning case top;
(13) get the both side ends of expecting the district on the bin and contact with the two ends of workpiece locating rack, rotating shaft lifting hydraulic cylinder control rotating shaft drives bin and rises, and workpiece is taken out of from the workpiece locating rack;
(14) rotating shaft drives 120 ° of bin rotations, gets the material district this moment and transfers discharge zone to, in discharge zone, unloads workpiece and gets final product.
In the said method, also be provided with feed mechanism in the loading area of said bin, through the feed mechanism workpiece of in bin is loading area, packing into; Also be provided with shedding mechanism in the discharge zone of bin, in the discharge zone of bin, unload workpiece through shedding mechanism.
When this connecting rod automatic flushing device uses; Its principle is: automatically workpiece is loaded and unloaded through the fuel manipulator crane structure; When cleaning and drying up; Workpiece is fixed on the workpiece locating rack, and through riser guide with move forward and backward guide rail and realize workpiece locating rack and workpiece movement respectively, thereby accomplish the cleaning of workpiece in cleaning case and dry up the technology that dries up in the case; In the cleaning process, cleaning fluid directly cleans surface of the work, need not to clean basket.
The present invention has following beneficial effect with respect to prior art:
This connecting rod automatic flushing device is simple in structure, automaticity is high; Save the cleaning basket; Cleaning fluid directly cleans surface of the work in the cleaning process; Overcome conventional clean technology and can't remove the defective of foreign material in workpiece elongated orifices and the slit fully, made workpiece cleaning thorough, cleaning quality is reliable and stable.
In this connecting rod automatic flushing device, cleaning case with dry up case and can form seal cavity, can reduce pollution largely to environment, outside cleaning case, set up liquid reserve tank, can realize the recovery of cleaning fluid and recycle energy savings.
This connecting rod auto-cleaning method technology is simple, realizes the automatic washing technology that multistation carries out synchronously, and its cleaning efficiency is high, and cleaning performance might as well.Simultaneously, this cleaning method also can be used for the cleaning of other precision component (like bearing etc.) except the cleaning that is applied to link assembly.
Description of drawings
Fig. 1 is the overall structure sketch map of this connecting rod automatic flushing device.
Fig. 2 is the structural representation of fuel manipulator crane structure in this connecting rod automatic flushing device.
Fig. 3 is the structural representation of workpiece location travel mechanism in this connecting rod automatic flushing device.
Fig. 4 is for cleaning case in this connecting rod automatic flushing device or dry up the structural representation of case.
Fig. 5 is for moving forward and backward the structural representation of guide rail in the travel mechanism of this workpiece location.
Structural representation when Fig. 6 connects liquid reserve tank for cleaning case.
Fig. 7 is the structural representation of single keeper in the travel mechanism of workpiece location.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is done further detailed description, but embodiment of the present invention is not limited thereto.
Embodiment
A kind of connecting rod automatic flushing device of present embodiment, as shown in Figure 1, comprise fuel manipulator crane structure 1, workpiece location travel mechanism 2, cleaning case 3 and dry up case 4, cleaning case 3 with dry up case 4 and be arranged side by side; As shown in Figure 3; Workpiece location travel mechanism 2 comprises workpiece locating rack 2-1, riser guide 2-2 and moves forward and backward guide rail 2-3; Workpiece locating rack two ends are provided with riser guide respectively; The riser guide bottom is fixedly connected with moving forward and backward guide rail respectively, moves forward and backward guide rail and is located at cleaning case and the two ends that dry up case, and the workpiece locating rack is across cleaning case or dries up the case top; Fuel manipulator crane structure 1 is located at cleaning case 3 outsides, and fuel manipulator crane structure 1 contacts with workpiece locating rack 2-1.
As shown in Figure 2; Fuel manipulator crane structure 1 comprises bin 1-1, rotating shaft 1-2 and rotating shaft lifting hydraulic cylinder 1-3; Bin is " people " shape support, is divided into 3 delta-shaped regions on the bin, comprises loading area, gets material district and discharge zone; The drift angle of each delta-shaped region is respectively 120 °, and the both side ends of one of them delta-shaped region contacts with the two ends of workpiece locating rack respectively; Rotating shaft one end is connected with the center of bin, and the rotating shaft other end is connected with the rotating shaft lifting hydraulic cylinder.
As shown in Figure 3, workpiece locating rack 2-1 comprises gripper shoe 2-4 and keeper 2-5, and gripper shoe is across cleaning case or dries up the case top, and the gripper shoe two ends are provided with riser guide 2-2 respectively, are distributed with a plurality of keeper 2-5 on the gripper shoe 2-4; Be positioned on the riser guide 2-2 at gripper shoe two ends and be respectively equipped with riser guide hydraulic cylinder 2-6; As shown in Figure 5; At cleaning case with dry up moving forward and backward of case two ends and be provided with support rail 2-7 between the guide rail 2-3, support rail 2-7 is provided with and moves forward and backward guide rail hydraulic cylinder 2-8.
As shown in Figure 7, keeper 2-5 comprises the support ring 2-9 and the set bolt 2-10 of fixed connection, and each keeper is fixed on the gripper shoe through corresponding set bolt respectively, has the slotted hole 2-11 of a plurality of confession cleaning fluid ejection usefulness on the support ring 2-9.During use; When in workpiece drops to cleaning case, arriving washing station, nozzle alignment support ring endoporus, and nozzle face and support ring end face form little matched in clearance; High-pressure cleaning liquid is from four slotted hole ejections of support ring, powerful cleaning workpiece (like the oilhole up and down of connecting rod).
As shown in Figure 4, cleaning case 3 is the rectangular box of hollow, and the cleaning case end face is provided with cover plate 3-1, is connected with air rammer 3-2 on the cover plate, and cleaning case inside is provided with nozzle location-plate 3-3, is distributed with a plurality of nozzle 3-4 on the nozzle location-plate; The external scavenging pump of each nozzle.
As shown in Figure 6, cleaning case 3 also is connected with liquid reserve tank 5, and the cleaning case bottom is connected with the liquid reserve tank bottom through pipeline 6, and the cross section at liquid reserve tank middle part is provided with screen pack 5-1, and the filter screen top in the liquid reserve tank is provided with liquid suction pipe 5-2.After the workpiece cleaning, the cleaning fluid in the cleaning case is discharged and is stored in the liquid reserve tank, and screen pack is used at a distance from the foreign material such as smear metal that go cleaning fluid to contain, and the cleaning fluid after the filtration is discharged from liquid suction pipe.
As shown in Figure 4, the structure that dries up case 4 is identical with cleaning case 3, dries up the case end face and is provided with cover plate, is connected with air rammer on the cover plate, dries up case inside and is provided with the nozzle location-plate, is distributed with a plurality of nozzles on the nozzle location-plate; The external blower fan of each nozzle.
Present embodiment can be realized a kind of connecting rod auto-cleaning method according to said apparatus, may further comprise the steps:
(1) workpiece is installed on the loading area of fuel manipulator crane structure;
(2) rotating shaft drives 120 ° of bin rotations; Make the two ends top of the both side ends of loading area in alignment with the workpiece locating rack; Loading area transferred to and got material district this moment; Rotating shaft lifting hydraulic cylinder control rotating shaft drives bin and descends, and after bin decline contacted as for the workpiece locating rack, workpiece fell on the workpiece locating rack;
(3) riser guide hydraulic cylinder control riser guide descends, and the workpiece locating rack drives workpiece and drops under the cleaning fluid liquid level in the cleaning case;
(4) cover plate of cleaning case end face is closed under the drive of air rammer, the cleaning case sealing;
(5) start scavenging pump, cleaning fluid cleans workpiece from each nozzle ejection;
(6) after cleaning was accomplished, riser guide hydraulic cylinder control riser guide rose, and the workpiece locating rack is taken workpiece out of cleaning case;
(7) moving forward and backward guide rail hydraulic cylinder control workpiece locating rack drives workpiece and moves to and dry up the case top;
(8) riser guide hydraulic cylinder control riser guide descends, and workpiece locating rack drive workpiece drops to and dries up in the case;
(9) cover plate that dries up the case end face is closed under the drive of air rammer, dries up the case sealing;
(10) start blower fan, compressed air dries up workpiece from each nozzle ejection;
(11) dry up completion after, riser guide hydraulic cylinder control riser guide rises, the workpiece locating rack is taken workpiece out of and is dried up case;
(12) move forward and backward guide rail hydraulic cylinder control workpiece locating rack drive workpiece and return to the cleaning case top;
(13) get the both side ends of expecting the district on the bin and contact with the two ends of workpiece locating rack, rotating shaft lifting hydraulic cylinder control rotating shaft drives bin and rises, and workpiece is taken out of from the workpiece locating rack;
(14) rotating shaft drives 120 ° of bin rotations, gets the material district this moment and transfers discharge zone to, in discharge zone, unloads workpiece and gets final product.
In the said method, also be provided with feed mechanism in the loading area of said bin, through the feed mechanism workpiece of in bin is loading area, packing into; Also be provided with shedding mechanism in the discharge zone of bin, in the discharge zone of bin, unload workpiece through shedding mechanism.
When this connecting rod automatic flushing device uses; Its principle is: automatically workpiece is loaded and unloaded through the fuel manipulator crane structure; When cleaning and drying up; Workpiece is fixed on the workpiece locating rack, and through riser guide with move forward and backward guide rail and realize workpiece locating rack and workpiece movement respectively, thereby accomplish the cleaning of workpiece in cleaning case and dry up the technology that dries up in the case; In the cleaning process, cleaning fluid directly cleans surface of the work, need not to clean basket.
As stated, can realize preferably that just the present invention, the foregoing description are merely preferred embodiment of the present invention, be not to be used for limiting practical range of the present invention; Be that all equalizations of doing according to content of the present invention change and modification, all contained by claim of the present invention scope required for protection.
Claims (9)
1. a connecting rod automatic flushing device is characterized in that, comprise fuel manipulator crane structure, workpiece location travel mechanism, cleaning case and dry up case, cleaning case with dry up case and be arranged side by side; Workpiece location travel mechanism comprises workpiece locating rack, riser guide and moves forward and backward guide rail; Workpiece locating rack two ends are provided with riser guide respectively; Riser guide bottom respectively with move forward and backward guide rail and be fixedly connected; Move forward and backward guide rail and be located at cleaning case and the two ends that dry up case, the workpiece locating rack is across cleaning case or dries up the case top; The fuel manipulator crane structure is located at the cleaning case outside, and the fuel manipulator crane structure contacts with the workpiece locating rack.
2. according to the said a kind of connecting rod automatic flushing device of claim 1; It is characterized in that said fuel manipulator crane structure comprises bin, rotating shaft and rotating shaft lifting hydraulic cylinder, bin is " people " shape support; Be divided into 3 delta-shaped regions on the bin; Comprise loading area, get material district and discharge zone, the drift angle of each delta-shaped region is respectively 120 °, and the both side ends of one of them delta-shaped region contacts with the two ends of workpiece locating rack respectively; Rotating shaft one end is connected with the center of bin, and the rotating shaft other end is connected with the rotating shaft lifting hydraulic cylinder.
3. according to the said a kind of connecting rod automatic flushing device of claim 1; It is characterized in that said workpiece locating rack comprises gripper shoe and keeper, gripper shoe is across cleaning case or dries up the case top; The gripper shoe two ends are provided with riser guide respectively, are distributed with a plurality of keepers on the gripper shoe; Be positioned on the riser guide at gripper shoe two ends and be respectively equipped with the riser guide hydraulic cylinder, at cleaning case with dry up moving forward and backward of case two ends and be provided with support rail between the guide rail, support rail is provided with and moves forward and backward the guide rail hydraulic cylinder.
4. according to the said a kind of connecting rod automatic flushing device of claim 3; It is characterized in that; Said keeper comprises the support ring and the set bolt of fixed connection, and each keeper is fixed on the gripper shoe through corresponding set bolt respectively, has the slotted hole of a plurality of confession cleaning fluid ejection usefulness on the support ring.
5. according to the said a kind of connecting rod automatic flushing device of claim 1, it is characterized in that said cleaning case is the rectangular box of hollow; The cleaning case end face is provided with cover plate; Be connected with air rammer on the cover plate, cleaning case inside is provided with the nozzle location-plate, is distributed with a plurality of nozzles on the nozzle location-plate; The external scavenging pump of each nozzle.
6. according to the said a kind of connecting rod automatic flushing device of claim 5; It is characterized in that said cleaning case also is connected with liquid reserve tank, the cleaning case bottom is connected with the liquid reserve tank bottom through pipeline; The cross section at liquid reserve tank middle part is provided with screen pack, and the filter screen top in the liquid reserve tank is provided with liquid suction pipe.
7. according to the said a kind of connecting rod automatic flushing device of claim 5, it is characterized in that the said structure that dries up case is identical with cleaning case; Dry up the case end face and be provided with cover plate; Be connected with air rammer on the cover plate, dry up case inside and be provided with the nozzle location-plate, be distributed with a plurality of nozzles on the nozzle location-plate; The external blower fan of each nozzle.
8. realize a kind of connecting rod auto-cleaning method according to the said device of claim 1 ~ 7, it is characterized in that, may further comprise the steps:
(1) workpiece is installed on the loading area of fuel manipulator crane structure;
(2) rotating shaft drives 120 ° of bin rotations; Make the two ends top of the both side ends of loading area in alignment with the workpiece locating rack; Loading area transferred to and got material district this moment; Rotating shaft lifting hydraulic cylinder control rotating shaft drives bin and descends, and after bin decline contacted as for the workpiece locating rack, workpiece fell on the workpiece locating rack;
(3) riser guide hydraulic cylinder control riser guide descends, and the workpiece locating rack drives workpiece and drops under the cleaning fluid liquid level in the cleaning case;
(4) cover plate of cleaning case end face is closed under the drive of air rammer, the cleaning case sealing;
(5) start scavenging pump, cleaning fluid cleans workpiece from each nozzle ejection;
(6) after cleaning was accomplished, riser guide hydraulic cylinder control riser guide rose, and the workpiece locating rack is taken workpiece out of cleaning case;
(7) moving forward and backward guide rail hydraulic cylinder control workpiece locating rack drives workpiece and moves to and dry up the case top;
(8) riser guide hydraulic cylinder control riser guide descends, and workpiece locating rack drive workpiece drops to and dries up in the case;
(9) cover plate that dries up the case end face is closed under the drive of air rammer, dries up the case sealing;
(10) start blower fan, compressed air dries up workpiece from each nozzle ejection;
(11) dry up completion after, riser guide hydraulic cylinder control riser guide rises, the workpiece locating rack is taken workpiece out of and is dried up case;
(12) move forward and backward guide rail hydraulic cylinder control workpiece locating rack drive workpiece and return to the cleaning case top;
(13) get the both side ends of expecting the district on the bin and contact with the two ends of workpiece locating rack, rotating shaft lifting hydraulic cylinder control rotating shaft drives bin and rises, and workpiece is taken out of from the workpiece locating rack;
(14) rotating shaft drives 120 ° of bin rotations, gets the material district this moment and transfers discharge zone to, in discharge zone, unloads workpiece and gets final product.
9. said according to Claim 8 a kind of connecting rod auto-cleaning method is characterized in that, also is provided with feed mechanism in the loading area of said bin, also is provided with shedding mechanism in the discharge zone of bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217094.9A CN102728570B (en) | 2012-06-27 | 2012-06-27 | Automatic cleaning device and method for connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217094.9A CN102728570B (en) | 2012-06-27 | 2012-06-27 | Automatic cleaning device and method for connecting rod |
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| Publication Number | Publication Date |
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| CN102728570A true CN102728570A (en) | 2012-10-17 |
| CN102728570B CN102728570B (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210217094.9A Active CN102728570B (en) | 2012-06-27 | 2012-06-27 | Automatic cleaning device and method for connecting rod |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550093A (en) * | 2015-01-08 | 2015-04-29 | 佛山职业技术学院 | Engine connecting rod cleaning method |
| CN104624543A (en) * | 2015-01-08 | 2015-05-20 | 佛山职业技术学院 | Support device and cleaning system for cleaning engine connecting rod |
| CN114589143A (en) * | 2022-03-15 | 2022-06-07 | 广东四会实力连杆有限公司 | Automatic cleaning and detecting device and method for engine connecting rod |
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| CN202683528U (en) * | 2012-06-27 | 2013-01-23 | 广东四会实力连杆有限公司 | Automatic cleaning device for connecting rod |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0368775A1 (en) * | 1988-11-07 | 1990-05-16 | VAL, S.à.r.l. | Machine for cleaning objects |
| US6321760B1 (en) * | 1997-01-30 | 2001-11-27 | Mob Maerkische Oberflaechenanlagen & Behaelterbau Gmbh | Industrial cleaning facility |
| CN2506386Y (en) * | 2001-11-27 | 2002-08-21 | 宜兴市宜丰环保喷漆设备厂 | Hydrosolvent type electronic beam workpiece cleaning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550093A (en) * | 2015-01-08 | 2015-04-29 | 佛山职业技术学院 | Engine connecting rod cleaning method |
| CN104624543A (en) * | 2015-01-08 | 2015-05-20 | 佛山职业技术学院 | Support device and cleaning system for cleaning engine connecting rod |
| CN114589143A (en) * | 2022-03-15 | 2022-06-07 | 广东四会实力连杆有限公司 | Automatic cleaning and detecting device and method for engine connecting rod |
| CN114589143B (en) * | 2022-03-15 | 2022-12-23 | 广东四会实力连杆有限公司 | Automatic cleaning and detecting device and method for engine connecting rod |
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| Publication number | Publication date |
|---|---|
| CN102728570B (en) | 2014-03-19 |
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