CN108994694A - A kind of machine die surfacing processing device - Google Patents

A kind of machine die surfacing processing device Download PDF

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Publication number
CN108994694A
CN108994694A CN201811105151.8A CN201811105151A CN108994694A CN 108994694 A CN108994694 A CN 108994694A CN 201811105151 A CN201811105151 A CN 201811105151A CN 108994694 A CN108994694 A CN 108994694A
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CN
China
Prior art keywords
fixedly connected
plate
machine die
processing device
support plates
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.)
Granted
Application number
CN201811105151.8A
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Chinese (zh)
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CN108994694B (en
Inventor
范桂杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dragon Totem Technology Hefei Co ltd
Qingdao Delitong Precision Machinery Co ltd
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Shandong Polytechnic
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Priority to CN201811105151.8A priority Critical patent/CN108994694B/en
Publication of CN108994694A publication Critical patent/CN108994694A/en
Application granted granted Critical
Publication of CN108994694B publication Critical patent/CN108994694B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/20Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention discloses a kind of machine die surfacing processing devices, including bottom plate, symmetrical two support plates are fixedly connected at the top of the bottom plate, the top of two support plates is fixedly connected by top plate, the electric pushrod being fixedly connected at the top of the bottom plate between two support plates, it is fixedly connected at the top of the electric pushrod and holds plate, described hold offers symmetrical two limiting slots at the top of plate, be fixedly connected with the first cylinder on the inner surface of the limiting slot.The present invention is from left side to grinding wheel and smooth treated effect that machine die gap is blowed, the second cylinder is arranged to play the role of stretching out Rotational Cylindrical and impeller, and then the rotation of impeller can be caused when smooth treated machine die flatness is unqualified, and then the more intuitive effect of entire testing result can be made by wheel rotation, it is changed to mechanical action detection by avoiding electrical component from directly detect and achievees the effect that guarantee flatness detection accuracy.

Description

A kind of machine die surfacing processing device
Technical field
The present invention relates to machine die technical field more particularly to a kind of machine die surfacing processing devices.
Background technique
Machine die is the tool for formed article, and this tool has various parts to constitute, and different molds is by difference Part constitute, it mainly realizes the processing of article shape by the change of physical state of the formed material, in punching, forming Punching press, die forging, cold-heading, extruding, metallic sintered products compacting and the products such as compression casting and engineering plastics, rubber and ceramics In the forming of compression moulding or injection molding, to make blank as the work for the product for having specific shape and size under external force Tool, mold have specific profile or cavity shape, blank can be made by profile wire shaped using the chamfered shape with cutting edge It separates, that is, is punched, blank can be made to obtain corresponding three-dimensional shape using cavity shape, mold is generally divided into dynamic model With two parts of cover half or punch-pin and cavity plate, they are partable, and blank is packed into when separating or takes out product, makes to make when closing up Part is separated or is shaped with blank, in punching, shaping and punching, die forging, cold-heading, compacting and compression molding process, needed for separation or forming External force be applied on blank by mold.
It is for the production requirement of machine die increasing as machine die is using more and more, and then for machine The smooth processing device of tool die surface requires also to increase accordingly, but existing machine die surfacing working process fills It sets because detection after processing is to carry out flatness detection using electrical component, the detection of electrical component is not intuitive enough and internal There is error to be not easy to find, and then there is very big roughness measurement risk.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of machine die surfacing working process dresses It sets.
A kind of machine die surfacing processing device proposed by the present invention, including bottom plate, the top of the bottom plate Symmetrical two support plates are fixedly connected with, the top of two support plates is fixedly connected by top plate, the top of the bottom plate Portion is fixedly connected with the electric pushrod between two support plates, is fixedly connected at the top of the electric pushrod and holds plate, Described hold offers symmetrical two limiting slots at the top of plate, be fixedly connected with the first gas on the inner surface of the limiting slot The output end of cylinder, two the first cylinder sides close to each other is fixedly connected with clamping plate, and the bottom of the top plate is fixedly connected There is the driving motor being located between two support plates, the output end of the driving motor bottom is fixedly connected with rotating bar, described The bottom end of rotating bar is fixedly connected with grinding wheel, is fixedly connected between two support plates at the top of the bottom plate and is located at electricity Dynamic monosymmetric two guide plates of push rod, two guide plate sides close to each other offer guide groove, the Sheng The bottom for putting plate is fixedly connected with positioned at electric pushrod two sides and symmetrical two guide rods, and the guide rod is separate to hold plate One end is slidably connected on the inner surface of guide groove.
Preferably, it is fixedly connected with headstock on the left of the support plate of left side, consolidates on the inner wall on the left of the headstock Surely it is connected with stepper motor, the output end on the right side of the stepper motor is fixedly connected with threaded rod, the outer surface of the threaded rod On be threaded with threaded block, it is sliding that guiding below stepper motor is fixedly connected on the inner wall on the left of the headstock The bottom of bar, the threaded block is socketed on the outer surface of guiding slide bar by guide bearing chock, and the right side of the threaded block is solid Surely it is connected with actuating strut, the right end of the actuating strut is fixedly connected with mounting plate through support plate, and the top of the mounting plate is solid Surely it is connected with air pump, the outlet side on the right side of the air pump is fixedly connected with outlet pipe, and the left side of the outlet pipe is fixed to be connected It connects on the right side of mounting plate, is fixedly connected with jet thrust on the right side of the outlet pipe.
Preferably, the second cylinder is fixedly connected on the left of the support plate of right side, it is flexible on the left of second cylinder End is fixedly connected with action plate, and the top and bottom of the action plate, which pass through, is fixedly connected with jointing plate, lower section institute in conjunction with bar It states jointing plate and mounting plate side close to each other is fixedly connected to limited block.
Preferably, the front and back of the action plate passes through draw bar and is fixedly connected between two jointing plates And symmetrical two supporting bearing bases, the inner surface of two supporting bearing base sides close to each other connect by the way that Rotational Cylindrical is fixed It connects, the outer surface of the Rotational Cylindrical is fixedly connected with impeller.
Preferably, the quantity of the rotation outer surface of column impeller is no less than five, the impeller circular array.
Preferably, the quantity of the jet thrust is no less than five, the jet thrust rectangular array.
Preferably, the inner surface of the guide groove is fixedly connected with sliding-aided mat, and the outer surface of the guide rod is fixedly connected There is wear-resistant pad.
Preferably, the connection type between first cylinder and limiting slot is welding, the driving motor and top plate it Between connection type be threadedly coupled.
The invention has the advantages that:
(1) setting stepper motor makes threaded rod traction threaded block rotation, and setting guiding slide bar and guide bearing chock play pair Threaded block is limited, and then starting stepper motor rotates threaded rod, and the rotation of threaded rod makes threaded block in guide bearing chock Limit under carry out left and right directions movement, threaded block, which moves right, stretches out air pump and jet thrust, and then plays from left side to grinding wheel With smooth treated effect that machine die gap is blowed, the second cylinder of setting plays the work for stretching out Rotational Cylindrical and impeller With, and then the rotation of impeller can be caused when smooth treated machine die flatness is unqualified, and then pass through wheel rotation Can make the more intuitive effect of entire testing result, by avoid electrical component directly detect be changed to mechanical action detection reach Guarantee the effect of flatness detection accuracy.
(2) guide rod and guide groove is arranged to play the role of drawing to holding plate lifting direction, and then by effective Direction traction guarantee to hold the effect that will not deviate easily of plate lifting direction, setting limited block, which is played, holds plate to after rising Bottom is supported the effect of limit, and then holds plate balance and stability by support limit guarantee and reach promotion polishing quality and effect The effect of rate, to achieve the effect that promote overall processing efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of machine die surfacing processing device proposed by the present invention;
Fig. 2 is a kind of jet thrust plan structure signal of machine die surfacing processing device proposed by the present invention Figure;
Fig. 3 is enlarged drawing at A in a kind of Fig. 1 of machine die surfacing processing device proposed by the present invention.
In figure: 1 bottom plate, 2 support plates, 3 top plates, 4 electric pushrods, 5 hold plate, 6 limiting slots, 7 first cylinders, 8 clamping plates, 9 Driving motor, 10 rotating bars, 11 grinding wheels, 12 guide plates, 13 guide grooves, 14 guide rods, 15 stepper motors, 16 threaded rods, 17 spiral shells Line block, 18 guiding slide bars, 19 guide bearing chocks, 20 actuating struts, 21 mounting plates, 22 air pumps, 23 outlet pipes, 24 jet thrusts, 25 Second cylinder, 26 action plates, 27 jointing plates, 28 limited blocks, 29 draw bars, 30 supporting bearing bases, 31 Rotational Cylindricals, 32 impellers, 33 Headstock.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of machine die surfacing processing device, including bottom plate 1, the top of bottom plate 1 are fixed Symmetrical two support plates 2 are connected with, the top of two support plates 2 is fixedly connected by top plate 3, and the top of bottom plate 1 is fixed to be connected It is connected to the electric pushrod 4 being located between two support plates 2, the top of electric pushrod 4, which is fixedly connected with, holds plate 5, holds plate 5 Top offers symmetrical two limiting slots 6, and the first cylinder 7, two the first cylinders are fixedly connected on the inner surface of limiting slot 6 The output end of 7 sides close to each other is fixedly connected with clamping plate 8, and the bottom of top plate 3 is fixedly connected between two support plates 2 Driving motor 9, connection type between the first cylinder 7 and limiting slot 6 is welding, the connection between driving motor 9 and top plate 3 Mode is to be threadedly coupled, and more firm welding and is threaded to ensure that for connection type high degree between setting structure Stability between structure, and then make to be not in the effect significantly shaken between structure.
The output end of 9 bottom of driving motor is fixedly connected with rotating bar 10, and the bottom end of rotating bar 10 is fixedly connected with grinding wheel 11, the top of bottom plate 1 is fixedly connected between two support plates 2 and is located at electric pushrod 4 monosymmetric two guiding Plate 12, two guide plates 12 side close to each other offer guide groove 13, and the bottom for holding plate 5, which is fixedly connected with, is located at electricity Dynamic 4 two sides of push rod and symmetrical two guide rods 14, guide rod 14 are slidably connected at guide groove 13 far from the one end for holding plate 5 On inner surface, the inner surface of guide groove 13 is fixedly connected with sliding-aided mat, and the outer surface of guide rod 14 is fixedly connected with wear-resistant pad, if It sets sliding-aided mat to play the role of sliding continuity between lift structure relatively, high degree reduces sliding friction between structure The effect of power, setting wear-resistant pad, which plays, avoids the case where structure is seriously worn in short time relative motion between structure appearance, into And structure is made to work long hours to wear easily and be not available.
The left side of Left-side support plate 2 is fixedly connected with headstock 33, is fixedly connected with step on the inner wall in 33 left side of headstock Into motor 15, the output end on 15 right side of stepper motor is fixedly connected with threaded rod 16, and the length of threaded rod 16 is not less than 50 lis The reach of rice, 16 outer surface of threaded rod is not less than 45 centimetres, and more appropriate reach is arranged and plays guarantee screw thread Rotation acts on transmission range suitably, greatly ensure that transmission stability, is threaded on the outer surface of threaded rod 16 Threaded block 17 is fixedly connected with the guiding slide bar 18 positioned at 15 lower section of stepper motor, threaded block on the inner wall in the left side of headstock 33 17 bottom is socketed on the outer surface of guiding slide bar 18 by guide bearing chock 19, and the right side of threaded block 17 is fixedly connected with dynamic Make bar 20, the right end of actuating strut 20 is fixedly connected with mounting plate 21 through support plate 2, and the top of mounting plate 21 is fixedly connected with gas The outlet side of pump 22,22 right side of air pump is fixedly connected with outlet pipe 23, and the left side of outlet pipe 23 is fixedly connected on mounting plate On 21 right side, the right side of outlet pipe 23 is fixedly connected with jet thrust 24, and the quantity of jet thrust 24 is no less than five, jet First 24 rectangular array is arranged more jet thrust 24 and plays the role of guaranteeing that air-flow detection range, setting left side jet structure rise To grinding wheel 11 and smooth treated the lower section mold fitting effect that is detected of gap.
The left side of Right side support plate 2 is fixedly connected with the second cylinder 25, and the telescopic end in 25 left side of the second cylinder is fixedly connected There is action plate 26, the top and bottom of action plate 26, which pass through, is fixedly connected with jointing plate 27,27 He of lower section jointing plate in conjunction with bar The side close to each other of mounting plate 21 is fixedly connected to limited block 28, and setting limited block 28, which is played, holds plate 5 to after rising The effect that bottom position is limited, the front and back of action plate 26 pass through draw bar 29 and are fixedly connected with positioned at two patches Between plywood 27 and symmetrical two supporting bearing bases 30, the inner surface of two sides close to each other of supporting bearing base 30 is by turning Dynamic column 31 is fixedly connected, and the outer surface of Rotational Cylindrical 31 is fixedly connected with impeller 32, and setting rotational structure is played to be bonded in grinding wheel 11 The whether smooth effect in surface is detected using air-flow in smooth processed die top, 31 appearance surface impeller 32 of Rotational Cylindrical Quantity is no less than five, and 32 circular array of impeller is arranged more impeller 32 and plays the stable rotation when there is air-flow to blow Effect.
Machine die is placed on the top for holding plate 5 and is located between two clamping plates 8, starts two first by the present invention Cylinder 7 controls the two sides that two clamping plates 8 are extruded in machine die respectively, and starting driving motor 9 rotates rotating bar 10, turns The rotation control grinding wheel 11 of lever 10 is rotated, and the starting control of electric pushrod 4 holds the rise of plate 5, and the rising for holding plate 5 makes machine Tool die location rises, and then plays the role of that grinding wheel 11 is made to carry out smooth processing to the polishing of machine die upper surface, holds plate 5 Rising increase in the inner surface sliding of guide groove 13 guide rod 14, guide rod 14 and guide groove 13 are played to holding 5 liters of plate The effect that drop direction is drawn, and then guarantee that holding plate 5 goes up and down what direction will not deviate easily by the traction of effective direction Effect, starting stepper motor 15 rotate threaded rod 16, and the work that traction threaded block 17 rotates is played in the rotation of threaded rod 16 With setting guiding slide bar 18 and guide bearing chock 19 play the role of limiting threaded block 17, and then threaded rod 16 rotates When threaded block 17 moved right by limit, threaded block 17 move right make actuating strut 20 control mounting plate 21 move right Dynamic, mounting plate 21, which moves right, makes jet thrust 24 be fitted in grinding wheel 11 and machine die slot edge, and the second cylinder 25 of starting makes Action plate 26 is moved to the left, and action plate 26 is moved to the left the right side for making jointing plate 27 be fitted in grinding wheel 11, hold plate 5 and machine die On side, and then it is in Rotational Cylindrical 31 and impeller 32 on the right side of grinding wheel 11 and machine die at gap, booster air pump 22 makes jet First 24 blow to the right, in machine die out-of-flatness on the left of blow and cause the rotation of impeller 32, and then can by the rotation of impeller 32 So that the entire more intuitive effect of testing result, it is changed to mechanical action and detects reach guarantor by avoiding electrical component from directly detect Demonstrate,prove the effect of flatness detection accuracy.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (8)

1. a kind of machine die surfacing processing device, including bottom plate (1), which is characterized in that the top of the bottom plate (1) Portion is fixedly connected with symmetrical two support plates (2), and the top of two support plates (2) is fixedly connected by top plate (3), institute The electric pushrod (4) being fixedly connected between two support plates (2) at the top of bottom plate (1) is stated, the electric pushrod (4) Top, which is fixedly connected with, to be held plate (5), and described hold offers symmetrical two limiting slots (6), the limit at the top of plate (5) It is fixedly connected on the inner surface of slot (6) the first cylinder (7), the output end of two first cylinder (7) sides close to each other It is fixedly connected with clamping plate (8), the bottom of the top plate (3) is fixedly connected with the driving motor between two support plates (2) (9), the output end of driving motor (9) bottom is fixedly connected with rotating bar (10), and the bottom end of the rotating bar (10) is fixed It is connected with grinding wheel (11), is fixedly connected at the top of the bottom plate (1) between two support plates (2) and is located at electric pushrod (4) monosymmetric two guide plates (12), two guide plate (12) sides close to each other offer guide groove (13), the bottom for holding plate (5) is fixedly connected with positioned at electric pushrod (4) two sides and symmetrical two guide rods (14), The guide rod (14) is slidably connected on the inner surface of guide groove (13) far from the one end for holding plate (5).
2. a kind of machine die surfacing processing device according to claim 1, which is characterized in that described in left side It is fixedly connected on the left of support plate (2) headstock (33), is fixedly connected with stepping on the inner wall on the left of the headstock (33) Motor (15), the output end on the right side of the stepper motor (15) are fixedly connected with threaded rod (16), the threaded rod (16) it is outer It is threaded on surface threaded block (17), is fixedly connected on the inner wall on the left of the headstock (33) positioned at stepper motor (15) bottom of the guiding slide bar (18) below, the threaded block (17) is socketed in guiding slide bar by guide bearing chock (19) (18) it on outer surface, is fixedly connected with actuating strut (20) on the right side of the threaded block (17), the right end of the actuating strut (20) It is fixedly connected with mounting plate (21) through support plate (2), is fixedly connected with air pump (22) at the top of the mounting plate (21), it is described Outlet side on the right side of air pump (22) is fixedly connected with outlet pipe (23), is fixedly connected on peace on the left of the outlet pipe (23) On the right side of loading board (21), jet thrust (24) are fixedly connected on the right side of the outlet pipe (23).
3. a kind of machine die surfacing processing device according to claim 1, which is characterized in that described in right side It is fixedly connected on the left of support plate (2) the second cylinder (25), the telescopic end on the left of second cylinder (25) is fixedly connected with Action plate (26), the top and bottom of the action plate (26) pass through to be fixedly connected with jointing plate (27) in conjunction with bar, lower section institute It states jointing plate (27) and mounting plate (21) side close to each other is fixedly connected to limited block (28).
4. a kind of machine die surfacing processing device according to claim 3, which is characterized in that the movement The front and back of plate (26) passes through draw bar (29) and is fixedly connected between two jointing plates (27) and symmetrical two The inner surface of a supporting bearing base (30), two supporting bearing base (30) sides close to each other is fixed by Rotational Cylindrical (31) Connection, the outer surface of the Rotational Cylindrical (31) is fixedly connected with impeller (32).
5. a kind of machine die surfacing processing device according to claim 4, which is characterized in that the rotation The quantity of column (31) appearance surface impeller (32) is no less than five, impeller (32) circular array.
6. a kind of machine die surfacing processing device according to claim 2, which is characterized in that the jet The quantity of head (24) is no less than five, jet thrust (24) rectangular array.
7. a kind of machine die surfacing processing device according to claim 1, which is characterized in that the guiding The inner surface of slot (13) is fixedly connected with sliding-aided mat, and the outer surface of the guide rod (14) is fixedly connected with wear-resistant pad.
8. a kind of machine die surfacing processing device according to claim 1, which is characterized in that described first Connection type between cylinder (7) and limiting slot (6) is welding, the connection type between the driving motor (9) and top plate (3) To be threadedly coupled.
CN201811105151.8A 2018-09-21 2018-09-21 Mechanical die surfacing processing device Active CN108994694B (en)

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Application Number Priority Date Filing Date Title
CN201811105151.8A CN108994694B (en) 2018-09-21 2018-09-21 Mechanical die surfacing processing device

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CN108994694A true CN108994694A (en) 2018-12-14
CN108994694B CN108994694B (en) 2020-04-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114683136A (en) * 2020-12-29 2022-07-01 昆山亿宏邦精密模具有限公司 Polishing equipment for mold machining

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CN206123355U (en) * 2016-10-26 2017-04-26 佛山市翠微自动化科技有限公司 Plate body environmental protection dust extraction that polishes
CN107139051A (en) * 2017-06-09 2017-09-08 赵咪咪 A kind of timber processing sanding apparatus
CN107398791A (en) * 2017-09-19 2017-11-28 浙江德清森朗装饰材料有限公司 A kind of copper polisher for plates structure
CN207724022U (en) * 2017-11-06 2018-08-14 湖州南浔双杨木业有限公司 A kind of wood plank processing device
CN108436641A (en) * 2018-05-30 2018-08-24 苏州阜丰实业有限公司 A kind of processing of casting cross grinding and flatness detect all-in-one machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165056A (en) * 1997-12-02 2000-12-26 Nec Corporation Polishing machine for flattening substrate surface
KR20090002897A (en) * 2007-07-04 2009-01-09 (주)참테크글로벌 The grinder gate of mobile-phone case and it jig sieve
CN102829741A (en) * 2012-08-22 2012-12-19 合肥工业大学 Method for detecting parallelism of nozzle end face and floating plate surface
CN205300531U (en) * 2015-12-24 2016-06-08 阜宁县中洲阀门有限公司 Novel valve body terminal surface detects device
CN206010652U (en) * 2016-07-27 2017-03-15 广州市泓就钣金件有限公司 A kind of sheet metal surface grinding device
CN206123355U (en) * 2016-10-26 2017-04-26 佛山市翠微自动化科技有限公司 Plate body environmental protection dust extraction that polishes
CN107139051A (en) * 2017-06-09 2017-09-08 赵咪咪 A kind of timber processing sanding apparatus
CN107398791A (en) * 2017-09-19 2017-11-28 浙江德清森朗装饰材料有限公司 A kind of copper polisher for plates structure
CN207724022U (en) * 2017-11-06 2018-08-14 湖州南浔双杨木业有限公司 A kind of wood plank processing device
CN108436641A (en) * 2018-05-30 2018-08-24 苏州阜丰实业有限公司 A kind of processing of casting cross grinding and flatness detect all-in-one machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114683136A (en) * 2020-12-29 2022-07-01 昆山亿宏邦精密模具有限公司 Polishing equipment for mold machining

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