CN108000370B - Automatic die washing machine - Google Patents
Automatic die washing machine Download PDFInfo
- Publication number
- CN108000370B CN108000370B CN201711383082.2A CN201711383082A CN108000370B CN 108000370 B CN108000370 B CN 108000370B CN 201711383082 A CN201711383082 A CN 201711383082A CN 108000370 B CN108000370 B CN 108000370B
- Authority
- CN
- China
- Prior art keywords
- sand blasting
- pipeline
- die
- blasting gun
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005406 washing Methods 0.000 title claims abstract description 64
- 238000005488 sandblasting Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
- B24C3/20—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by turntables
- B24C3/22—Apparatus using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses an automatic mold washing machine.A rotary table is horizontally and rotatably arranged in a mold washing box, a first motor drives the rotary table to rotate, a water collecting tank is arranged below the rotary table, a sand blasting gun is arranged in the mold washing box, a water inlet of the sand blasting gun is communicated with the water collecting tank through a first pipeline, a sand blasting pump is arranged on the first pipeline, an air inlet of the sand blasting gun is communicated with a high-pressure air supply device through a second pipeline, and a control mechanism controls the sand blasting gun to move in the mold washing box; the first motor drives the die to rotate, the sand-blasting gun sprays cleaning liquid to clean the die, the control mechanism controls the sand-blasting gun to move in the die-washing box to clean all parts of the die, the sand-blasting gun can swing in the moving process, the spraying direction of the sand-blasting gun is changed, the complex cavity can be cleaned, and no cleaning blind spots are left; the cleaning liquid can be recycled, so that the cleaning liquid resource is saved, and after the cleaning is finished, the die is pushed out of the turntable to the conveying mechanism through the third cylinder, so that the automatic operation of entering and exiting the die box of the die is realized.
Description
Technical Field
The invention relates to the field of mold washing machines, in particular to an automatic mold washing machine.
Background
Along with the rapid development of the modern automobile industry, market has set forth higher requirements in various aspects such as quality, cost and the like for enterprises, in order to improve the competitiveness of enterprises, technological reform is one of the most effective ways, traditional technology can only clear up on the surface of a mould through high-intensity labor and all manual work, and from the process of disassembling the mould to the process of installing the mould, the whole process must be completed manually, the working efficiency is very low, the production cost is wasted, and the manual cleaning process possibly has cleaning blind spots, so that hidden quality hazards are left.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides an automatic mold washing machine.
The invention provides an automatic mold washing machine which comprises a mold washing box, a turntable, a first motor, a water collecting tank, a sand blasting gun, a sand blasting pump and a control mechanism, wherein the mold washing box is arranged on the turntable; the carousel level rotationally installs in the washing mould incasement, and first motor drive carousel rotates, has offered the weeping hole on the carousel, and the carousel below is equipped with the header tank, and the sand blasting rifle is installed in the washing mould incasement and is located the carousel top, and sand blasting rifle water inlet is equipped with the sand blasting pump through first pipeline and header tank intercommunication on the first pipeline, and sand blasting rifle air inlet is through second pipeline and high pressure air supply unit intercommunication, and control mechanism control sand blasting rifle is at washing the mould incasement removal.
Preferably, the control mechanism comprises a base, a sliding platform, a screw, a cross rod and a first cylinder; the base is fixed in the die washing case outside, is equipped with the guide rail on the base, and slide platform slidable mounting is equipped with the nut on the screw rod, and the nut is rotatably installed on slide platform, has offered logical groove on the die washing case, and screw rod one end passes logical inslot location and articulated with the horizontal pole middle part in the die washing case, horizontal pole first end and sandblast rifle fixed connection, horizontal pole second end and first cylinder piston rod are articulated.
Preferably, the control mechanism further comprises a second motor and a ball screw, the screw is rotatably arranged on the base, the axial direction of the screw is parallel to the guide rail, the output shaft of the second motor is connected with the screw, and the screw nut is fixedly connected with the sliding platform.
Preferably, the control mechanism further comprises a third motor, and an output shaft of the third motor is connected with the nut through a transmission belt.
Preferably, the sand blasting device further comprises a third pipeline, wherein the third pipeline is communicated with the first pipeline, a communication part of the third pipeline and the first pipeline is positioned between the sand blasting pump and the sand blasting gun, a first stop valve is arranged on the first pipeline, and a second stop valve is arranged on the third pipeline.
Preferably, the mold feeding device further comprises a conveying mechanism for conveying the mold, wherein the conveyor is positioned on one side of the turntable, and the conveying surface and the turntable plane are positioned on the same plane.
Preferably, a second cylinder for pushing the mould is further included, the second cylinder being positioned on the side of the turntable remote from the transfer mechanism.
Preferably, the mold washing box is provided with a sliding door, and the sliding door is connected with a piston rod of the third air cylinder.
Preferably, the mold washing box is provided with an exhaust hole.
Preferably, the inside of the mold washing box is provided with an illuminating lamp.
According to the automatic die washing machine, when the automatic die washing machine works, a die to be washed is sent to the rotary table through the conveying mechanism, the rotary table is driven by the first motor to rotate, the rotary table drives the die to rotate, the sand blasting gun sprays cleaning liquid to wash the die, the control mechanism controls the sand blasting gun to move in the die washing box to wash all parts of the die, the sand blasting gun can swing in the moving process, the spraying direction of the sand blasting gun is changed, and the purpose is to wash complex cavities, so that all corners of the die are guaranteed to be washed cleanly, and no washing blind spots are left; the cleaning liquid can be recycled, so that the cleaning liquid resource is saved, and after the cleaning is finished, the die is pushed out of the turntable to the conveying mechanism through the third cylinder, so that the automatic operation of entering and exiting the die box of the die is realized.
Drawings
FIG. 1 is a schematic diagram of an automatic mold cleaning machine according to the present invention;
Fig. 2 is a schematic structural diagram of a control mechanism of an automatic mold cleaning machine according to the present invention.
Detailed Description
As shown in fig. 1-2, fig. 1 is a schematic structural diagram of an automatic mold cleaning machine according to the present invention, and fig. 2 is a schematic structural diagram of a control mechanism of an automatic mold cleaning machine according to the present invention.
Referring to fig. 1, the automatic mold washing machine provided by the invention comprises a mold washing box 1, a turntable 2, a first motor 31, a water collection tank 4, a sand blasting gun 5, a sand blasting pump 61 and a control mechanism; the carousel 2 is rotatably installed in the mould washing case 1 bottom horizontally, first motor 31 installs in carousel 2 middle part downside, first motor 31 pivot and carousel 2 middle part fixed connection, first motor 31 drive carousel 2 rotates, the weeping hole has been seted up on the carousel 2, the washing liquid that passes from the mould flows to the header tank 4 of carousel 2 below through weeping hole, sand blasting rifle 5 is installed in the mould washing case 1 and is located carousel 2 top, sand blasting rifle 5 can remove and swing in the mould washing case 1 under controlling means's control, sand blasting rifle 5 water inlet communicates with header tank 4 through first pipeline 62, be equipped with sand jet pump 61 on the first pipeline 62, sand jet pump 61 pumps the washing liquid in the header tank 4 into sand blasting rifle 5 through first pipeline 62, consequently, the washing liquid is the circulation repeated washing of mould, the utilization ratio of washing liquid has been improved, sand blasting rifle 5 air inlet is through second pipeline 63 and high-pressure air feeder intercommunication, during operation first pipeline 62 and second pipeline 63 work simultaneously, the powerful mould surface of washing is carried out to the washing liquid under the effect of high-pressure gas.
Referring to fig. 2, the control mechanism includes a base 71, a slide platform 72, a screw 74, a cross bar 75, and a first cylinder 81; the base 71 is fixed on the top of the mold washing box 1, two groups of linear guide rails 711 are arranged on the base 71, the sliding platform 72 is slidably arranged on the guide rails 711, nuts 76 are sleeved on the screw rods 74, the nuts 76 are rotatably arranged on the sliding platform 72 through thrust bearings, rectangular through grooves 77 with the same size are formed on the mold washing box 1 and the base 71, the rectangular through grooves 77 are formed between the two groups of guide rails 711, the length direction of the rectangular through grooves 77 is parallel to the extending direction of the guide rails 711, the screw rods 74 are vertically arranged, one ends of the screw rods 74 penetrate through the through grooves 77 to be positioned in the mold washing box 1 and are hinged with the middle parts of the cross rods 75, the first ends of the cross rods 75 are fixedly connected with the sand blasting guns 5, the second ends of the cross rods 75 are hinged with piston rods of the first cylinders 81, the screw 74 moves along the axial direction, drives the cross rod 75 to move up and down, achieves the optimal scouring effect, and then drives the sand blasting gun 5 to move up and down, achieves the purpose of changing the distance between the sand blasting gun 5 and a die, when the sliding platform 72 moves along the guide rail 711, the sliding platform 72 drives the screw 74 to move left and right, the screw 74 drives the cross rod 75 to move left and right, and then drives the sand blasting gun 5 to move left and right, thereby achieving the purpose of cleaning all parts of the die, and when the piston rod of the first air cylinder 81 extends or contracts, the cross rod 75 is driven to rotate around the hinge of the screw 74 and the cross rod 75, and the cross rod 75 drives the sand blasting gun 5 to swing around the hinge of the screw 74 and the cross rod 75, thereby achieving the purpose of cleaning complex cavities.
The second motor 32 drives the sliding platform 72 to move along the guide rail 711 through the ball screw 73, two ends of the screw are rotatably arranged on the screw support, the screw support is fixed on the base 71, the screw shaft is parallel to the guide rail 711, the screw nut is fixedly connected with the sliding platform 72, an output shaft of the second motor 32 is coaxially connected with the screw, the second motor 32 drives the screw to rotate, the rotation of the screw is converted into the movement of the screw nut due to the threaded connection of the screw and the screw nut, and the screw nut moves to drive the sliding platform 72 to move along the guide rail 711.
The third motor 33 is fixed on the sliding platform 72, gear teeth are formed on the periphery of the nut 76, an output shaft of the third motor 33 is in transmission connection with the nut 76 through a synchronous belt, the third motor 33 drives the nut 76 to rotate through the synchronous belt, and the nut 76 is in threaded connection with the screw 74, so that the rotation of the nut 76 is converted into the up-and-down movement of the screw 74.
The sand blasting device further comprises a third pipeline 64, the third pipeline 64 is communicated with the first pipeline 62 through a tee joint, the tee joint is positioned between the sand blasting pump 61 and the sand blasting gun 5, a first stop valve 65 is arranged on the first pipeline 62, the first stop valve 65 is arranged between the tee joint and the sand blasting pump 61, a second stop valve 66 is arranged on the third pipeline 64, and the third pipeline 64 is used for conveying clear water to the sand blasting gun 5; the first, second and third conduits 62, 63 and 64 are all plastic hoses.
The conveying mechanism 9 for conveying the dies and the second air cylinder 82 for pushing the dies are respectively positioned at two sides of the turntable 2, the conveying mechanism 9 on the same plane with the plane of the turntable 2 is composed of a plurality of conveying rollers, the dies rotate through the conveying rollers to achieve the purpose of conveying the dies, and the dies on the turntable 2 can be pushed onto the conveying rollers when the piston rods of the second air cylinder 82 extend out.
The mold washing box 1 is provided with a sliding door 11, the sliding door 11 is close to one side of the conveying mechanism 9, the sliding door 11 is connected with a piston rod of a third cylinder 83, the purpose of opening the sliding door 11 or closing the sliding door 11 is achieved through the movement of the piston rod of the third cylinder 83, and as the mold to be washed is just taken off line, a large amount of fog is generated when the temperature reaches over 120 ℃ and is washed by cooling water, the mold washing box 1 is provided with an exhaust hole for exhausting the fog, and an illuminating lamp and an observation window are arranged in the mold washing box 1, so that a user can observe the cleaning condition of the mold conveniently.
A water collecting tank is arranged below the automatic mold washing machine and is used for collecting splashed cleaning liquid.
The cleaning liquid consists of water and glass beads.
In the specific working process of the automatic mold washing machine of the embodiment, firstly, a mold to be washed is conveyed to the turntable 2 through the conveying mechanism 9, and the third cylinder 83 drives the sliding door 11 to act, so that the mold washing box 1 is closed; the first motor 31 is started to drive the turntable 2 to rotate, so as to drive the mold thereon to rotate; the first stop valve 65 is opened, the second stop valve 66 is closed, the sand blasting pump 61 is started, the cleaning fluid in the water collecting tank 4 is pumped into the sand blasting gun 5, meanwhile, the second pipeline 63 conveys high-pressure gas into the sand blasting gun 5, the cleaning fluid forcefully brushes the surface of the mold under the action of the high-pressure gas, and the cleaning of the mold cavity is started; the third motor 33 is started, the nut 76 is driven to rotate through the synchronous belt, the nut 76 drives the screw 74 to move up and down, and the screw 74 drives the sand blasting gun 5 to move up and down, so that the sand blasting gun 5 reaches a proper height to achieve an ideal scouring effect; the second motor 32 works, the second motor 32 can realize forward and reverse rotation, the sliding platform 72 is driven to reciprocate on the guide rail 711 through the ball screw 73, the sliding platform moves left and right in the drawing, the sand blasting gun 5 moves left and right through the screw 74, and each position on the surface of the die can be flushed by cleaning liquid; the piston rod of the first air cylinder 81 continuously stretches out and contracts to drive the sand blasting gun 5 to swing, so that the spraying direction of the sand blasting gun 5 is changed in real time, and the purpose of cleaning the complex cavity is achieved; after the cleaning solution is washed out, the sand-spraying pump 61 is closed, glass beads in the cleaning solution remain on the surface of the mold, at the moment, the first stop valve 65 is closed, the second stop valve 66 is opened, clear water is conveyed into the sand-spraying gun 5 through the third pipeline 64, the sand-spraying gun 5 sprays clear water to wash the glass beads on the surface of the mold, after the clear water is washed out, the first motor 31 is closed, the piston rod of the third cylinder 83 acts to open the sliding door 11, and the piston rod of the second cylinder 82 stretches out to push the mold onto the conveying mechanism 9.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. An automatic mold washing machine is characterized by comprising a mold washing box (1), a rotary table (2), a first motor (31), a water collecting tank (4), a sand blasting gun (5), a sand blasting pump (61) and a control mechanism; the rotary table (2) is horizontally and rotatably arranged in the die washing box (1), the first motor (31) drives the rotary table (2) to rotate, a liquid leakage hole is formed in the rotary table (2), a water collecting tank (4) is arranged below the rotary table (2), the sand blasting gun (5) is arranged in the die washing box (1) and above the rotary table (2), a water inlet of the sand blasting gun (5) is communicated with the water collecting tank (4) through a first pipeline (62), a sand blasting pump (61) is arranged on the first pipeline (62), an air inlet of the sand blasting gun (5) is communicated with a high-pressure air supply device through a second pipeline (63), and a control mechanism controls the sand blasting gun (5) to move in the die washing box (1);
The control mechanism comprises a base (71), a sliding platform (72), a screw (74), a cross rod (75) and a first air cylinder (81); the base (71) is fixed on the outer side of the mold washing box (1), a guide rail (711) is arranged on the base (71), a sliding platform (72) is slidably installed on the guide rail (711), a screw (74) is sleeved with a nut (76), the nut (76) is rotatably installed on the sliding platform (72), a through groove (77) is formed in the mold washing box (1), one end of the screw (74) penetrates through the through groove (77) to be positioned in the mold washing box (1) and hinged to the middle of a cross rod (75), a first end of the cross rod (75) is fixedly connected with the sand blasting gun (5), and a second end of the cross rod (75) is hinged to a piston rod of the first cylinder (81);
The control mechanism further comprises a second motor (32) and a ball screw (73), the second motor (32) is fixed on the base, the screw is rotatably arranged on the base (71) and axially parallel to the guide rail (711), the screw nut is fixedly connected with the sliding platform (72), and an output shaft of the second motor (32) is connected with the screw;
The control mechanism further comprises a third motor (33), the third motor (33) is fixed on the sliding platform (72), and an output shaft of the third motor (33) is in transmission connection with a nut (76) through a transmission belt.
2. The automatic die washing machine according to claim 1, further comprising a third pipeline (64), wherein the third pipeline (64) is communicated with the first pipeline (62), a position where the third pipeline (64) is communicated with the first pipeline (62) is located between the sand blasting pump (61) and the sand blasting gun (5), a first stop valve (65) is arranged on the first pipeline (62), and a second stop valve (66) is arranged on the third pipeline (64).
3. An automatic die washing machine according to claim 1, further comprising a conveying mechanism (9) for conveying the dies, the conveying mechanism (9) being positioned on one side of the turntable (2), the conveying surface being on the same plane as the plane of the turntable (2).
4. An automatic die washing machine according to claim 3, further comprising a second cylinder (82) for pushing the dies, the second cylinder (82) being positioned on the side of the turntable (2) remote from the transfer mechanism (9).
5. Automatic die washing machine according to claim 1, characterized in that the die washing box (1) is equipped with a sliding door (11), the sliding door (11) being connected with the piston rod of the third cylinder (83).
6. Automatic die washing machine according to claim 1, characterized in that the die washing box (1) is provided with a vent.
7. Automatic die washing machine according to claim 1, characterized in that the die washing box (1) is internally provided with an illumination lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711383082.2A CN108000370B (en) | 2017-12-20 | 2017-12-20 | Automatic die washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711383082.2A CN108000370B (en) | 2017-12-20 | 2017-12-20 | Automatic die washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108000370A CN108000370A (en) | 2018-05-08 |
| CN108000370B true CN108000370B (en) | 2024-07-19 |
Family
ID=62060026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711383082.2A Active CN108000370B (en) | 2017-12-20 | 2017-12-20 | Automatic die washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108000370B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601763A (en) * | 2021-08-17 | 2021-11-05 | 广东贝洛新材料科技有限公司 | Recoverable reuse automatic cleaning machine of silicon rubber moulded die |
| CN115338781A (en) * | 2022-08-12 | 2022-11-15 | 佛山市高明利钢精密铸造有限公司 | Metal surface oxide layer sand blasting processor for precision casting and processing method thereof |
| CN115488777A (en) * | 2022-09-16 | 2022-12-20 | 杭州兴海铸造有限公司 | Grading deburring sand blasting process and device based on multi-groove aluminum casting |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241668A (en) * | 1986-04-14 | 1987-10-22 | Daido Steel Co Ltd | Device continuously performing grind-cleaning and air spraying to work |
| CN207915281U (en) * | 2017-12-20 | 2018-09-28 | 安徽中鼎密封件股份有限公司 | a kind of automatic mold washing machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100352293B1 (en) * | 2000-08-01 | 2002-09-12 | (주)나이테산기개발 | a sandblasting machine |
| CN2848472Y (en) * | 2005-10-28 | 2006-12-20 | 辛利东 | Automatic sand blower |
| CN106181784B (en) * | 2016-07-18 | 2018-09-11 | 青岛永禾源精工有限公司 | A kind of Special Automatic sand blasting unit of tire-mold |
-
2017
- 2017-12-20 CN CN201711383082.2A patent/CN108000370B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241668A (en) * | 1986-04-14 | 1987-10-22 | Daido Steel Co Ltd | Device continuously performing grind-cleaning and air spraying to work |
| CN207915281U (en) * | 2017-12-20 | 2018-09-28 | 安徽中鼎密封件股份有限公司 | a kind of automatic mold washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108000370A (en) | 2018-05-08 |
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