CN207592325U - A kind of cylinder block pre-assembled cleaning machine - Google Patents
A kind of cylinder block pre-assembled cleaning machine Download PDFInfo
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- CN207592325U CN207592325U CN201721342242.4U CN201721342242U CN207592325U CN 207592325 U CN207592325 U CN 207592325U CN 201721342242 U CN201721342242 U CN 201721342242U CN 207592325 U CN207592325 U CN 207592325U
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- cleaning
- raceway
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- turning system
- positioning turning
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Abstract
The utility model discloses a kind of cylinder block pre-assembled cleaning machine, belongs to cleaning machine field.It includes liquid reserve tank, feeding lifts raceway, blanking power-driven roller, discharging lifting raceway, conveying raceway, positioning turning system and cleaning solution filtration system, feeding lifts and is respectively arranged with conveying raceway between raceway and discharging lifting raceway and positioning turning system, liquid reserve tank with steam heater is connect with cleaning pump, cleaning pump aligns cleaning device by the lifting in pipeline and positioning turning system, appearance cleaning device is connected with extension contraposition cleaning device, cleaning pump passes through the pneumatic ball valve transition status on pipeline, positioning turning system is connect with cleaning solution filtration system.The utility model is for rinsing water cavity iron filings, top surface threaded hole and screw thread iron filings, cylinder body water cavity flank threads hole, and threaded hole uses clean in place, and water cavity uses surge jet flow cleaning, reaches water cavity cleannes requirement≤8g/ platforms, threaded hole is without iron filings.
Description
Technical field
The utility model belongs to cleaning machine field, especially a kind of cylinder block pre-assembled cleaning machine.
Background technology
In cleaning machine field, typically after pre-assembled using multiple stations to internal complicated porous cylinder block into
Row cleaning, to reach required cleannes, but can cause the station of cleaning machine to increase in this way, the volume of corresponding cleaning machine,
Manufacture cost etc. can all increase.
Utility model content
Cylinder block cleannes can not be made to reach requirement using a station to solve the prior art, and multistation cleaning increases
The defects of cleaning machine volume and manufacture cost, the utility model provides a kind of cylinder block pre-assembled cleaning machine.
To achieve the above object, the utility model uses following technical proposals：
A kind of cylinder block pre-assembled cleaning machine, it includes liquid reserve tank, feeding lifting raceway, blanking power-driven roller, discharging liter
Raceway, conveying raceway, positioning turning system, cleaning solution filtration system, atmospheric control and electric control system, feeding liter drop
Drop raceway, positioning turning system, discharging lifting raceway and blanking power-driven roller are set gradually along workpiece conveying direction, feeding lifting
Conveying raceway is respectively arranged between raceway and discharging lifting raceway and positioning turning system, the liquid storage with steam heater
Case is connect with cleaning pump, and cleaning pump aligns cleaning device, appearance cleaning device by the lifting in pipeline and positioning turning system
It is connected with extension contraposition cleaning device, cleaning pump passes through the pneumatic ball valve transition status on pipeline, positioning turning system and cleaning
Liquid filtration system connects, and atmospheric control is equipped with air accumulator, the cylinders providing power carried for each component and control, electrically
Control system controls each component operating mode；
The purge chamber input and output material end of positioning turning system is provided with overhead door, and rollover stand, purge chamber are provided in purge chamber
It is connect with fog condenser, purge chamber is closing, and bottom is connected with liquid reserve tank sealing, and side wall connects with overflow pipe sealing
It is logical；
Cleaning solution filtration system includes wheel hub filter, slag extractor, oil water separator, plate strainer according to the sequence of filtering step by step
With pocket type fine filter, pocket type fine filter is positioned adjacent on the pipeline of cleaning pump.
Further, positioning turning system includes speed reducer, band guide rod cylinder, workpiece stop gauge, overturning and positioning device
And sprocket transmission device, speed reducer are connect by driving chain with drive sprocket, the rotation of drive sprocket is driven by speed reducer, main
Movable sprocket is connect by overturning transmission shaft with driven sprocket, and drive sprocket and driven sprocket are nibbled with the outer circumferential wheel of rollover stand
It closes, overturning transmission shaft is connect with sprocket transmission device, and sprocket transmission device is mounted on the second rolling bearing units, band guide rod cylinder edge
Itself guide rod moves, and band guide rod cylinder is connect with bar, and bar end is stretched into rollover stand；
Two workpiece stop gauge ends are stretched into the purge chamber of positioning turning system and positioned at rollover stand both ends, and overturning is determined
Position device end is stretched into the purge chamber of positioning turning system and above rollover stand one end.
Further, appearance cleaning device is located on purge chamber's side wall of positioning turning system, the spray of appearance cleaning device
Manage oblique rollover stand side；
The jet pipe of lifting contraposition cleaning device is stretched into the purge chamber of positioning turning system and right over rollover stand, is stretched
The jet pipe of contracting contraposition cleaning device is stretched into the purge chamber of positioning turning system and positioned at the positive side of rollover stand.
Further, the telescopic rod with guide rod cylinder is connect with bearing, and there are two spring base, two springs for setting on bearing
Tension spring is provided between seat, wherein the spring base adjacent to bar is connect by connection seat with bar, is provided in the through-hole of bar
Axle bed, is arranged with bearing and passes through spacer ring on axle bed and be isolated from the outside；
Telescopic rod with guide rod cylinder is connect by sender plate with switch frame.
Further, rollover stand is supported by back-up roller wheel, and back-up roller wheel both ends are provided with the first rolling bearing units；
First rolling bearing units of back-up roller wheel left part are set on left finger plate, and the first of back-up roller wheel right part ushers to seat
Bearing is set on right-hand rotation plate, and first rolling bearing units at left and right both ends with sleeve-barrel roollr chain link.
Further, the equal independent control of conveying raceway and with PLC formed interlock；
The equal independent control of overhead door simultaneously forms interlocking with PLC.
Advantageous effect：
The utility model is used to rinse water cavity iron filings, top surface threaded hole and screw thread iron filings, cylinder body water cavity flank threads hole, spiral shell
Pit uses clean in place, and water cavity uses surge jet flow cleaning, reaches water cavity cleannes requirement≤8g/ platforms, threaded hole is without iron filings.
Description of the drawings
Fig. 1 is the front view of one embodiment of the utility model；
Fig. 2 is the left view of one embodiment of the utility model；
Fig. 3 is that the right side of one embodiment of the utility model regards Local map；
Fig. 4 is the vertical view of one embodiment of the utility model.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
A kind of cylinder block pre-assembled cleaning machine of the utility model, as shown in Figs 1-4, it includes liquid reserve tank 29, feeding lifts
Raceway 19, blanking power-driven roller 31, discharging lifting raceway 1, conveying raceway 5, positioning turning system, cleaning solution filtration system, collection
Middle lubricating system 3, atmospheric control 4 and electric control system 18, feeding lifting raceway 19, positioning turning system, discharging rise
Drop raceway 1 and blanking power-driven roller 31 set gradually along workpiece conveying direction, feeding lifting raceway 19 and discharging lifting raceway 1 and
Conveying raceway 5 is respectively arranged between positioning turning system, the liquid reserve tank 29 with steam heater 8 connects with cleaning pump 15
It connects, cleaning pump 15 aligns cleaning device 10, appearance cleaning device 25 by the lifting in pipeline and positioning turning system and stretches
Contraposition cleaning device 26 connects, and cleaning pump 15 passes through the pneumatic ball valve transition status on pipeline, positioning turning system and cleaning solution
Filtration system connects, and atmospheric control 4 is equipped with air accumulator 20, the cylinders providing power carried for each component and control, electricity
Gas control system 18 controls each component operating mode；
The purge chamber input and output material end of positioning turning system is provided with overhead door 6, and rollover stand 9 is provided in purge chamber, cleaning
Room is connect with fog condenser 16, and purge chamber is closing, and bottom is connected with the sealing of liquid reserve tank 29, side wall and overflow pipe
28 sealing connections；
Cleaning solution filtration system includes wheel hub filter 7, slag extractor 2, oil water separator 14, plate according to the sequence of filtering step by step
Strainer 13 and pocket type fine filter 21, pocket type fine filter 21 are positioned adjacent on the pipeline of cleaning pump 15；
Positioning turning system includes speed reducer 42, band guide rod cylinder 43, workpiece stop gauge 44,45 and of overturning and positioning device
Sprocket transmission device 48, speed reducer 42 are connect by driving chain 413 with drive sprocket 47, and the rotation of drive sprocket 47 is by slowing down
Machine 42 drives, and drive sprocket 47 is connect by overturning transmission shaft 46 with driven sprocket 49, and drive sprocket 47 and driven sprocket 49 are equal
It is engaged with the outer circumferential wheel of rollover stand 9, overturning transmission shaft 46 is connect with sprocket transmission device 48, and sprocket transmission device 48 is mounted on
On second rolling bearing units 414, band guide rod cylinder 43 is moved along itself guide rod, and band guide rod cylinder 43 is connect with bar 427, bar
427 ends are stretched into rollover stand 9；
Two 44 ends of workpiece stop gauge are stretched into the purge chamber of positioning turning system and positioned at 9 both ends of rollover stand, are turned over
45 end of rotation positioning device is stretched into the purge chamber of positioning turning system and above 9 one end of rollover stand；
Appearance cleaning device 25 is located on purge chamber's side wall of positioning turning system, and the jet pipe of appearance cleaning device 25 is oblique
9 side of rollover stand；
The jet pipe of lifting contraposition cleaning device 10 stretch into the purge chamber of positioning turning system in and be located at rollover stand 9 just on
Side, the jet pipe of extension contraposition cleaning device 26 are stretched into the purge chamber of positioning turning system and positioned at 9 positive side of rollover stand；
Telescopic rod with guide rod cylinder 43 is connect with bearing 415, and there are two spring base, two springs for setting on bearing 415
Tension spring 417 is provided between seat, wherein the spring base adjacent to bar 427 is connect by connection seat 418 with bar 427, bar 427
Through-hole in be provided with axle bed 419, bearing 420 be arranged on axle bed 419 and passes through spacer ring 421 be isolated from the outside；
Telescopic rod with guide rod cylinder 43 is connect by sender plate 422 with switch frame 423；
Rollover stand 9 is supported by back-up roller wheel 411, and 411 both ends of back-up roller wheel are provided with the first rolling bearing units 412；
First rolling bearing units 412 of 411 left part of back-up roller wheel are set on left finger plate 424,411 right end of back-up roller wheel
First rolling bearing units 412 in portion are set on right-hand rotation plate 425, and first rolling bearing units 412 at left and right both ends are and sleeve
Roller chain 426 connects.
The body of the utility model uses shaped steel lead frame, and guarantee has enough rigidity, indeformable in integral hoisting,
Maintenance door 22 is set in the both sides of host, maintenance door sealed reliable, open and close is flexible, easy to repair and adjustment, and sets enabling
Automatic shutdown function.Body internal layer is made of 4mm304 stainless steel plates, is dropped down sink and is made of 4mm304 stainless steel plates, appearance
2mm202 stainless steel plates.The protective fence 23 of steel pipe manufacturing is surrounded by the top of body, peace can be played when maintenance of equipment
The effect of full protection is equipped with staircase 24 entering at the top of body.Liquid reserve tank 29 is double-deck to be made, and internal layer uses 4mm304 stainless steel plates
It makes, appearance 2mm202 stainless steel plates, intermediate rock wool makees insulating layer.Insulation layer thickness is 40mm.Outer layer does not do laying stainless steel
24 hours tariff lysimetric tests are carried out during plate.Set tank gage on 29 cover board of liquid reserve tank, sender during low liquid level stops heating, termination of pumping
And sound-light alarm, remind the timely liquid feeding of operator, high liquid level alarm, with overfiring-proof heating tube and scaling loss pump seal.Water tank bottom
Plate is obliquely installed, and is equipped in water tank minimum point and is sealed openable sewage door 12 and drain valve, for blowdown and draining.Water tank is arranged
Setting precipitation pit at water valve.Charging lifting raceway 1 is by cylinder, guide post, guide sleeve, bearing, unpowered raceway, bottom plate, linear axis
The compositions such as hold.Due to logistics delivery line height 1050mm, fuselage pipeline height is 1250mm, to make workpiece feeding convenient, because
This sets lifting gear at equipment feeding end, rises or falls workpiece.Lifting gear raceway is connect automatically with cleaning machine raceway, is risen
Falling unit raceway uses power-driven roller, and raceway is handled using galvanized anticorrosive.Conveying raceway 5 is by speed reducer, axis, idler wheel, bearing, chain
The compositions such as wheel, chain, backgauge, raceway plate, conveying using power-driven roller convey, each 5 equal independent control of station conveying raceway and with
PLC forms interlocking, and bearing is made of stainless steel, remaining is made of carbon steel and zinc-plated processing.Match below input and output material raceway
Drip tray, inside automatic back flow to cleaning machine.Overhead door 6 is used as power by cylinder to be opened and closed to realize, when part enters clearly
After chamber wash, overhead door 6 is automatically closed.Overhead door 6 sets two sets altogether, and independent control is simultaneously interlocked with PLC.Overhead door 6 is stainless using 3mm
Steel makes, remaining is handled using galvanized anticorrosive.Plate strainer 13 is made of stainless steel material.Oil water separator 14 uses pocket type
Oil water separator.Pocket type fine filter 21 is by compositions such as stainless steel cylinder, filter bags.Filter bag filtering accuracy 20um.Slag extractor 2
The function that works again one hour after being shut down with the setting of oil water separator 14, using cleaning solution calmness, when cleaning solution sink.It cleans back
Liquid is after the stainless steel special type net filtration on rotating hub filter 7 for cleaning pump.Rotating hub filter 7 is by Scrap-removing machine chain-driving
Rotation, filter net jam, the setting automatic backflushing pipeline in rotating hub filter 7 recoil to strainer in rotation in order to prevent.
Stainless steel special type net 40-60 mesh on rotating hub filter 7/cun.Steam heater 8 and water tank are flange connection, steam disc
Type pipe is positioned in liquid reserve tank 29 and heats, and -70 DEG C of automatic controls of fluid temperature room temperature are adjustable.Digital display type temperature controller is arranged in electrical control
Intuitive to clean on the electric cabinet faceplate of system 18, regulation and control are convenient, and temperature controller adjustable range is 0-100 DEG C.Blanking power-driven roller 31
It is made of cylinder, guide post, guide sleeve, bearing, unpowered raceway, bottom plate, linear bearing etc..Due to logistics delivery line height
1050mm, fuselage pipeline height are 1250mm, and workpiece is declined by blanking lifting gear, docked with material flow line, by speed reducer
Workpiece is automatically sent to demander's logistics area by driving.Discharging lifting raceway 1 sets the full optoelectronic switch of material, and material is shut down when full.In order to remove
Water mist caused by cleaning solution using fog condenser 16, by the indoor fog of electric fan suck purge on condenser, leads to
Refrigeration is crossed into condensed water, water tank is then backed into and is continuing with.Can save production cost and.
The utility model is used for the cleaning before cylinder block pre-assembled, and work step is：(1) workpiece is sent to cleaning machine feeding
It lifts on raceway 19, workpiece is driven by the cylinder feeding lifting raceway 19 and rises to conveying raceway 5 and docked afterwards in place, by raceway
Standard is stopped after speed reducer driving workpiece to 9 station of rollover stand, and overhead door 6 is closed.(2) first starting positioning cleaning, cleaning pump 15 is opened,
It is driven by the cylinder lifting contraposition cleaning device 10 to decline, extension contraposition cleaning device 26 stretches out, and the switch on switch frame 423 is pressed
Under, band guide rod cylinder 43 is sent a signal to by sender plate 422, band guide rod cylinder 43 rises along guide rod direction, while tension spring
417 cushioning effects drive bar 427 to rise to outside rollover stand 9, and speed reducer 42 (is produced using Germany 1.5KW SEW at this time
Product, reversal rate 3-6 transformations frequency per minute is adjustable) drive sprocket 47 is driven to rotate by driving chain 413, drive sprocket 47 is logical
Crossing the overturning transmission shaft 46 driven by sprocket transmission device 48 drives driven sprocket 49 to rotate, drive sprocket 47 and driven sprocket 49
It is engaged with the outer circumferentially wheel of rollover stand 9, rollover stand 9 is driven to rotate, velocity of rotation frequency conversion is adjustable, and passes through top guiding and led with side
To being oriented to, overturning carries out fixed point location cleaning (pressure 0.85Mpa) after being positioned afterwards by overturning and positioning device 5 in place, right
It is fixed that top surface 24 × M16 threaded holes and 7 × M12 screw holes, cylinder body water cavity side 4 × M6 threaded holes, 5 × M12 threaded holes pinpoint
Position cleaning.The clean in place time arrives, and cleaning pump 15 is converted by pneumatic ball valve, is cleaned into overturning, and cylinder drives lifting contraposition clear
Cleaning device 10 and extension contraposition cleaning device 26 reset.(3) rollover stand 9 starts 360 degree of overturnings, drives workpiece 360 degree rotation, by
Appearance cleaning device 25 carries out appearance and water cavity to workpiece and cleans, by workpiece top lifting contraposition cleaning device 10 to workpiece into
Row cleaning comprehensively, splashes, back-up roller wheel 411 is by 426 band of bushroller chain when stopping that material cleans by workpiece stop gauge 44
It is dynamic, rollover stand 9 is assisted to rotate while rollover stand 9 rotates, since purge chamber is closed box, water level is gradually increasing, and is more than
Certain water level is discharged by overflow pipe 28, and workpiece enters surge cleaning, and inside workpiece iron filings are taken out of by surge, reach clear
Effect is washed, scavenging period arrives, and cleaning pump 15 is converted by pneumatic ball valve, and into unloading condition, rollover stand 9 passes through left finger plate 424
It automatically resets with right-hand rotation plate 425, overhead door 6 is opened, and blanking power-driven roller is delivered to automatically by rollgang decelerator driving workpiece
Standard is stopped after 31 stations, and overhead door 6 is closed.(4) workpiece be driven by the cylinder in place blanking power-driven roller 31 drop to discharging lifting rolling
Road 1 is docked, and is sent by rollgang decelerator driving workpiece to assembly line, automatic track extends to the feeding rail of lower process cleaning machine
Road docks, and realizes full-automatic.(5) cleaning solution purifies：Liquid-rotating hub filter 7- slag extractor 2- oil water separators 14- is cleaned back to insert
Plate strainer A (50 mesh/cun)-plate strainer B (80 mesh/cun)-cleaning pump 15- pocket types fine filter 21 (20um)-cleans back liquid.
(6) cylinder block water cavity side guide pillar height degree is more than 102mm (apart from crankcase baseplane), avoids and crankcase engine oil filter seat
Plane contact and generate cut, scratch defect.The machine is controlled using PLC, encounters situation by scram button.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the scope of protection of the utility model.
Claims (6)
1. a kind of cylinder block pre-assembled cleaning machine, it is characterised in that：It include liquid reserve tank (29), feeding lifting raceway (19), under
Expect power-driven roller (31), discharging lifting raceway (1), conveying raceway (5), positioning turning system, cleaning solution filtration system, pneumatic control
System (4) processed and electric control system (18), the feeding lifting raceway (19), positioning turning system, discharging lifting raceway (1)
Set gradually with blanking power-driven roller (31) along workpiece conveying direction, feeding lifting raceway (19) and discharging lifting raceway (1) and
Conveying raceway (5) is respectively arranged between positioning turning system, liquid reserve tank (29) and cleaning pump with steam heater (8)
(15) it connects, cleaning pump (15) aligns cleaning device (10) by the lifting in pipeline and positioning turning system, appearance cleaning fills
(25) and extension contraposition cleaning device (26) connection are put, cleaning pump (15) passes through the pneumatic ball valve transition status on pipeline, positioning
Overturning system is connect with cleaning solution filtration system, and atmospheric control (4) is equipped with air accumulator (20), the gas carried for each component
Cylinder provides power and control, and electric control system (18) controls each component operating mode；
The purge chamber input and output material end of the positioning turning system is provided with overhead door (6), and rollover stand (9) is provided in purge chamber,
Purge chamber is connect with fog condenser (16), and purge chamber is closing, and the sealing of bottom and liquid reserve tank (29) connects, side wall and
Overflow pipe (28) sealing connection；
The cleaning solution filtration system includes wheel hub filter (7), slag extractor (2), oil water separator according to the sequence of filtering step by step
(14), plate strainer (13) and pocket type fine filter (21), pocket type fine filter (21) are positioned adjacent to the pipe of cleaning pump (15)
On road.
2. cylinder block pre-assembled cleaning machine according to claim 1, it is characterised in that：The positioning turning system includes subtracting
Fast machine (42), band guide rod cylinder (43), workpiece stop gauge (44), overturning and positioning device (45) and sprocket transmission device (48),
Speed reducer (42) is connect by driving chain (413) with drive sprocket (47), and the rotation of drive sprocket (47) is by speed reducer (42)
Driving, drive sprocket (47) are connect by overturning transmission shaft (46) with driven sprocket (49), drive sprocket (47) and driven sprocket
(49) it is engaged with the outer circumferential wheel of rollover stand (9), overturning transmission shaft (46) is connect with sprocket transmission device (48), sprocket wheel transmission
On the second rolling bearing units (414), band guide rod cylinder (43) moves device (48) along itself guide rod, band guide rod cylinder (43)
It is connect with bar (427), bar (427) end is stretched into rollover stand (9)；
Two workpiece stop gauge (44) ends are stretched into the purge chamber of positioning turning system and positioned at rollover stand (9) two
End, overturning and positioning device (45) end are stretched into the purge chamber of positioning turning system and above rollover stand (9) one end.
3. cylinder block pre-assembled cleaning machine according to claim 1, it is characterised in that：Appearance cleaning device (25) position
In on purge chamber's side wall of positioning turning system, the oblique rollover stand of jet pipe (9) side of appearance cleaning device (25)；
The jet pipe of the lifting contraposition cleaning device (10) is stretched into the purge chamber of positioning turning system and positioned at rollover stand (9) just
Top, the jet pipe of extension contraposition cleaning device (26) are stretched into the purge chamber of positioning turning system and positioned at rollover stand (9) positive side
Side.
4. cylinder block pre-assembled cleaning machine according to claim 2, it is characterised in that：Band guide rod cylinder (43) are stretched
Contracting bar is connect with bearing (415), spring base there are two settings on bearing (415), and tension spring is provided between two spring bases
(417), wherein the spring base adjacent to bar (427) is connect by connection seat (418) with bar (427), the through-hole of bar (427)
Axle bed (419) is inside provided with, bearing (420) is arranged on axle bed (419) and passes through spacer ring (421) is isolated from the outside；
The telescopic rod of the band guide rod cylinder (43) is connect by sender plate (422) with switch frame (423).
5. the cylinder block pre-assembled cleaning machine according to claims 1 or 2 or 3 or 4, it is characterised in that：The rollover stand (9)
It is supported by back-up roller wheel (411), back-up roller wheel (411) both ends are provided with the first rolling bearing units (412)；
The first rolling bearing units (412) of back-up roller wheel (411) left part are set on left finger plate (424), back-up roller wheel
(11) the first rolling bearing units (412) of right part are set on right-hand rotation plate (425), and the first of left and right both ends is usherd to seat axis
(412) are held to connect with bushroller chain (426).
6. cylinder block pre-assembled cleaning machine according to claim 1, it is characterised in that：The conveying raceway (5) is independent
It controls and is formed with PLC and interlocked；
The overhead door (6) independent control simultaneously forms interlocking with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721342242.4U CN207592325U (en) | 2017-10-18 | 2017-10-18 | A kind of cylinder block pre-assembled cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721342242.4U CN207592325U (en) | 2017-10-18 | 2017-10-18 | A kind of cylinder block pre-assembled cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207592325U true CN207592325U (en) | 2018-07-10 |
Family
ID=62756783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721342242.4U Active CN207592325U (en) | 2017-10-18 | 2017-10-18 | A kind of cylinder block pre-assembled cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207592325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639059A (en) * | 2017-10-18 | 2018-01-30 | 安徽宝辉清洗设备制造有限公司 | A kind of cylinder block pre-assembled cleaning machine |
| CN109719059A (en) * | 2018-12-30 | 2019-05-07 | 长沙航空职业技术学院 | A kind of rotary barrel inner hole numerical control cleaning machine |
-
2017
- 2017-10-18 CN CN201721342242.4U patent/CN207592325U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639059A (en) * | 2017-10-18 | 2018-01-30 | 安徽宝辉清洗设备制造有限公司 | A kind of cylinder block pre-assembled cleaning machine |
| CN109719059A (en) * | 2018-12-30 | 2019-05-07 | 长沙航空职业技术学院 | A kind of rotary barrel inner hole numerical control cleaning machine |
| CN109719059B (en) * | 2018-12-30 | 2020-10-02 | 长沙航空职业技术学院 | Numerical control cleaning machine for inner hole of rotary cylinder |
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