CN114603425A - Production of rubbing crusher blade is with casting equipment that has corner grinding machanism - Google Patents

Production of rubbing crusher blade is with casting equipment that has corner grinding machanism Download PDF

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Publication number
CN114603425A
CN114603425A CN202011452326.XA CN202011452326A CN114603425A CN 114603425 A CN114603425 A CN 114603425A CN 202011452326 A CN202011452326 A CN 202011452326A CN 114603425 A CN114603425 A CN 114603425A
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CN
China
Prior art keywords
groove
polishing
strip
face
grinding
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.)
Withdrawn
Application number
CN202011452326.XA
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Chinese (zh)
Inventor
朱洪春
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.)
Hunan Jinfeng Machinery Technology Co ltd
Original Assignee
Hunan Jinfeng Machinery Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Jinfeng Machinery Technology Co ltd filed Critical Hunan Jinfeng Machinery Technology Co ltd
Priority to CN202011452326.XA priority Critical patent/CN114603425A/en
Publication of CN114603425A publication Critical patent/CN114603425A/en
Withdrawn legal-status Critical Current

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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
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • 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
    • 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
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/16Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
    • 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
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/22Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18Wheels of special form

Abstract

The invention discloses a casting device with a corner grinding mechanism for crusher blade production, which comprises a grinding component and a lifting mechanism, wherein the lifting mechanism is arranged on the upper end surface of the grinding component, the rotation of a driving shaft can provide a force for moving a connecting strip to one side so as to drive the grinding strip to move to the outer side of a workbench and then return to the original position, a swing type grinding strip is arranged, the problem of low manual efficiency is solved by swinging the grinding strip to grind blades, when the blades are clamped, an adjusting column is rotated so as to drive a gear column to rotate, a lifting plate can lift, namely the clamping height of the blades is adjusted, the casting device is suitable for blades with different heights, the positions of an electric telescopic rod and a clamping block are always positioned in an exposed groove, the lifting of the lifting plate cannot be influenced, and because a first grinding groove, a second grinding groove and a third grinding groove are arranged, the blades with different widths can be ground, and with the change of blade clamping height, can polish the corner of different width on blade one side.

Description

Rubbing crusher blade production is with casting equipment that has corner grinding machanism
Technical Field
The invention relates to the technical field of polishing, in particular to casting equipment with a corner polishing mechanism for crusher blade production.
Background
Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of sandpaper or the like, which is a rough object containing particles of relatively high hardness, mainly for the purpose of obtaining a specific surface roughness.
Traditional grinding and casting equipment for crusher blades is not provided with a mechanism of a swing type grinding bar, so that only manual grinding can be performed, and a blade clamping mechanism with adjustable height is not arranged.
In order to solve the problems, the casting equipment with the corner polishing mechanism for producing the crusher blade is provided.
Disclosure of Invention
The invention aims to provide casting equipment with a corner grinding mechanism for producing a crusher blade, which comprises a grinding member and a lifting mechanism, wherein the lifting mechanism is arranged on the upper end surface of the grinding member, a swing type grinding strip mechanism and a blade clamping mechanism with adjustable height are arranged, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a casting device with a corner polishing mechanism for production of a crusher blade comprises a polishing component and a lifting mechanism, wherein the lifting mechanism is arranged on the upper end face of the polishing component, the polishing component is provided with a workbench, a polishing strip, a connecting strip, a rotating disc, a driving shaft and a first threaded column, the polishing strip is movably clamped on the upper end face of the workbench, the connecting strip is in threaded connection with the lower end face of the polishing strip and is positioned on the lower end face of the workbench, the rotating disc is movably arranged on the outer side of the driving shaft, the driving shaft is movably arranged on the lower end face of the workbench, and one end of the first threaded column penetrating through the connecting strip is in threaded connection with the inner side of the circumference of the driving shaft;
elevating system is provided with fixed plate, lifter plate, regulation post and gear post, and the one end position at the workstation up end is installed to the fixed plate, and the lifter plate activity sets up inside the fixed plate, adjusts the post and installs in gear post one end, and the position is in the fixed plate outside, and the gear post position is inside the fixed plate, and with the gear engagement of lifter plate.
Preferably, the workbench is provided with a clamping groove and two groups of moving grooves, the clamping groove is formed in the upper end face of the workbench, and the moving grooves are formed in the inner walls of the two sides of the clamping groove.
Preferably, the polishing strip is provided with a first polishing groove, a second polishing groove, a third polishing groove and a clamping strip, the first polishing groove is formed in the upper end face of the polishing strip, the second polishing groove is formed in the lower end face of the first polishing groove and communicated with the first polishing groove, the third polishing groove is formed in the lower end face of the second polishing groove and communicated with the second polishing groove, the width of the third polishing groove is smaller than that of the second polishing groove, and the width of the second polishing groove is smaller than that of the first polishing groove.
Preferably, the block strip is provided with second screw thread post, pulley and nut, and the second screw thread post runs through block strip threaded connection inside the connecting strip, and the pulley sets up the multiunit, and the pulley setting is in block strip both sides, and the position is in the shifting chute inside.
Preferably, the rotating disc is provided with a matching hole, the matching hole is formed in the upper end face of the rotating disc and penetrates through the rotating disc, and the driving shaft is fixedly connected with the matching hole.
Preferably, the fixed plate is provided with an exposing groove and a movable groove, the exposing groove is formed in the side face of the fixed plate and penetrates through the side face of the fixed plate, and the movable groove is formed in three sides in the exposing groove.
Preferably, the lifter plate is provided with gear train, electric telescopic handle and grip block, and the gear train sets up in the lifter plate side, gear train and gear column gear engagement, and electric telescopic handle sets up two sets ofly, and electric telescopic handle installs terminal surface both sides under the lifter plate, and the position is in exposing inslot portion, and the grip block sets up two sets ofly, and the grip block is installed in the electric telescopic handle side.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the casting equipment with the corner polishing mechanism for the crusher blade production, provided by the invention, two groups of electric telescopic rods are driven, so that the distance between two groups of clamping blocks is reduced, the blade is clamped, at the moment, the electric drive driving shaft is driven to rotate to drive the rotating disc to rotate to increase the stability, the first threaded column penetrates through one end of the connecting strip and is in threaded connection with the inner part of the circumference of the driving shaft, the rotation of the driving shaft can provide a force for the connecting strip to move towards one side, so that the polishing strip is driven to move towards the outer side of the workbench and then returns to the original position, the swing polishing strip is arranged, and the problem of low manual efficiency is avoided by swinging the polishing blade of the polishing strip.
2. According to the casting equipment with the corner grinding mechanism for producing the crusher blade, provided by the invention, when the blade is clamped, the adjusting column is rotated, so that the gear column is driven to rotate, the gear set is meshed with the gear of the gear column, and the lifting plate can lift along with the rotation of the gear column, namely, the clamping height of the blade is adjusted, so that the casting equipment is suitable for blades with different heights, and the positions of the electric telescopic rod and the clamping block are always positioned in the exposure groove, so that the lifting of the lifting plate is not influenced.
3. According to the casting equipment with the corner polishing mechanism for producing the crusher blade, provided by the invention, the first polishing groove is formed in the upper end surface of the polishing strip, the second polishing groove is formed in the lower end surface of the first polishing groove and is communicated with the first polishing groove, the third polishing groove is formed in the lower end surface of the second polishing groove and is communicated with the second polishing groove, the width of the third polishing groove is smaller than that of the second polishing groove, the width of the second polishing groove is smaller than that of the first polishing groove, blades with different widths can be polished, and corners with different widths can be polished on one side of the blades along with the change of the clamping height of the blades.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the working table of the present invention;
FIG. 3 is a schematic view of the sanding bar and connecting bar construction of the present invention;
FIG. 4 is a schematic view of the construction of the turn plate, the drive shaft and the first threaded post of the present invention;
FIG. 5 is a schematic view of a fixing plate according to the present invention;
fig. 6 is a schematic view of the structure of the lifting plate, the adjusting column and the gear column of the present invention.
In the figure: 1. polishing the component; 11. a work table; 111. a clamping groove; 112. a moving groove; 12. polishing the strips; 121. a first polishing tank; 122. a second grinding groove; 123. a third grinding groove; 124. clamping the strip; 1241. a second threaded post; 1242. a pulley; 1243. a nut; 13. a connecting strip; 14. rotating the disc; 141. a matching hole; 15. driving a shaft; 16. a first threaded post; 2. a lifting mechanism; 21. a fixing plate; 211. exposing the slot; 212. a movable groove; 22. a lifting plate; 221. a gear set; 222. an electric telescopic rod; 223. a clamping block; 23. an adjustment column; 24. a gear column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, a casting apparatus with a corner polishing mechanism for producing a crusher blade includes a polishing member 1 and a lifting mechanism 2, wherein the lifting mechanism 2 is disposed on an upper end surface of the polishing member 1.
Referring to fig. 2-4, a casting apparatus with a corner polishing mechanism for producing a crusher blade, wherein a polishing member 1 is provided with a worktable 11, polishing strips 12, a connecting strip 13, a rotating disc 14, a driving shaft 15 and a first threaded post 16, the polishing strips 12 are movably clamped on the upper end surface of the worktable 11, the connecting strip 13 is connected with the lower end surface of the polishing strips 12 in a threaded manner and is positioned on the lower end surface of the worktable 11, the rotating disc 14 is movably arranged on the outer side of the driving shaft 15, the driving shaft 15 is movably arranged on the lower end surface of the worktable 11, the first threaded post 16 penetrates through one end of the connecting strip 13 and is connected inside the outer side of the circumference of the driving shaft 15 in a threaded manner, the worktable 11 is provided with two sets of clamping grooves 111 and moving grooves 112, the moving grooves 112 are arranged on the upper end surface of the worktable 11, the polishing strips 12 are provided with a first polishing groove 121, a second polishing groove 122 and a second groove 112, A third grinding groove 123 and a clamping bar 124, the first grinding groove 121 is opened on the upper end face of the grinding bar 12, the second grinding groove 122 is opened on the lower end face of the first grinding groove 121 and is communicated with the first grinding groove 121, the third grinding groove 123 is opened on the lower end face of the second grinding groove 122 and is communicated with the second grinding groove 122, the width of the third grinding groove 123 is smaller than that of the second grinding groove 122, the width of the second grinding groove 122 is smaller than that of the first grinding groove 121, the clamping bar 124 is provided with a second threaded post 1241, a pulley 1242 and a nut 1243, the second threaded post 1241 is connected inside the connecting bar 13 through the clamping bar 124 by screw thread, the pulleys 1242 are provided in multiple sets, the pulleys 1242 are provided on both sides of the clamping bar 124 and are positioned inside the moving groove 112, the rotating disc 14 is provided with a matching hole 141, the matching hole 141 is opened on the upper end face of the rotating disc 14 and penetrates through the rotating disc 14, and the driving shaft 15 is fixedly connected with the matching hole 141, two sets of electric telescopic handle 222 of drive, make two sets of grip block 223 intervals reduce, thereby the blade is gripped, but this moment electric drive axle 15 rotates, it increases stability to drive rolling disc 14 and rotate, and first screw post 16 runs through connecting strip 13 one end threaded connection and drives inside the 15 circumference outsides of axle, the rotatory power that can give connecting strip 13 to one side removal of drive axle 15, thereby it restores original position again to drive polishing strip 12 to the removal of workstation 11 outside, swing polishing strip 12 has been set up, the blade is polished in the swing through polishing strip 12, avoid the problem of artifical inefficiency.
Referring to fig. 5-6, a casting apparatus with a corner grinding mechanism for producing shredder blades, wherein an elevating mechanism 2 is provided with a fixing plate 21, an elevating plate 22, an adjusting post 23 and a gear post 24, the fixing plate 21 is mounted at one end of the upper end surface of a worktable 11, the elevating plate 22 is movably disposed inside the fixing plate 21, the adjusting post 23 is mounted at one end of the gear post 24 and is positioned outside the fixing plate 21, the gear post 24 is positioned inside the fixing plate 21 and is in gear engagement with the elevating plate 22, the fixing plate 21 is provided with an exposing groove 211 and a movable groove 212, the exposing groove 211 is disposed at the side surface of the fixing plate 21 and penetrates through the side surface of the fixing plate 21, the movable groove 212 is disposed at three sides inside the exposing groove 211, the elevating plate 22 is provided with a gear set 221, an electric telescopic rod 222 and a clamping block 223, the gear set 221 is disposed at the side surface of the elevating plate 22, the gear set 221 is in gear engagement with the gear post 24, the electric telescopic rods 222 are arranged in two groups, the electric telescopic rods 222 are arranged on two sides of the lower end face of the lifting plate 22 and are positioned in the exposing grooves 211, the clamping blocks 223 are arranged in two groups, the clamping blocks 223 are arranged on the side faces of the electric telescopic rods 222, when the blades are clamped, the adjusting columns 23 are rotated to drive the gear columns 24 to rotate, the gear sets 221 are in gear engagement with the gear columns 24, the lifting plate 22 can lift along with the rotation of the gear columns 24, namely the clamping height of the blades is adjusted, the electric telescopic rods 222 and the clamping blocks 223 are always positioned in the exposing grooves 211, the lifting of the lifting plate 22 cannot be influenced, because the first polishing grooves 121 are arranged on the upper end face of the polishing strip 12, the second polishing grooves 122 are arranged on the lower end face of the first polishing grooves 121 and are communicated with the first polishing grooves 121, and the third polishing grooves 123 are arranged on the lower end face of the second polishing grooves 122, and is communicated with the second grinding groove 122, the width of the third grinding groove 123 is smaller than that of the second grinding groove 122, the width of the second grinding groove 122 is smaller than that of the first grinding groove 121, blades with different widths can be ground, and corners with different widths can be ground on one side of the blade along with the change of the clamping height of the blade.
In summary, the following steps: the casting equipment with the corner grinding mechanism for the production of the crusher blade comprises a grinding component 1 and a lifting mechanism 2, wherein the lifting mechanism 2 is arranged on the upper end surface of the grinding component 1 and drives two groups of electric telescopic rods 222 to reduce the space between two groups of clamping blocks 223 so as to clamp the blade, at the moment, an electric drive shaft 15 can be driven to rotate by electricity to drive a rotating disc 14 to rotate and increase the stability, a first threaded column 16 penetrates through one end of a connecting strip 13 and is connected inside the circumferential outer side of the driving shaft 15 in a threaded manner, the rotation of the driving shaft 15 can provide a force for moving the connecting strip 13 to one side so as to drive the grinding strip 12 to move to the outer side of a workbench 11 and then return to the original position, a swinging grinding strip 12 is arranged, the problem of low labor efficiency is solved by swinging the grinding strip 12, when the blade is clamped, an adjusting column 23 is rotated so as to drive a gear column 24 to rotate, the gear set 221 is engaged with the gear column 24, and the lifting plate 22 is lifted and lowered as the gear column 24 rotates, namely, the clamping height of the blade is adjusted, the blade clamping device is suitable for blades with different heights, and the positions of the electric telescopic rod 222 and the clamping block 223 are always positioned in the exposure groove 211, so that the lifting of the lifting plate 22 is not influenced, since the first sanding groove 121 is opened at the upper end surface of the sanding bar 12, the second sanding groove 122 is opened at the lower end surface of the first sanding groove 121, and is communicated with the first polishing groove 121, the third polishing groove 123 is opened on the lower end face of the second polishing groove 122, and is communicated with the second polishing grooves 122, the width of the third polishing grooves 123 is smaller than that of the second polishing grooves 122, the width of the second polishing grooves 122 is smaller than that of the first polishing grooves 121, the blade of different width can be polished, and along with the change of blade centre gripping height, can polish the corner of different widths on one side of the blade.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a rubbing crusher blade production is with casting equipment that has corner grinding machanism, includes grinding component (1) and elevating system (2), elevating system (2) set up at grinding component (1) up end, its characterized in that: the polishing component (1) is provided with a workbench (11), a polishing strip (12), a connecting strip (13), a rotating disc (14), a driving shaft (15) and a first threaded column (16), the polishing strip (12) is movably clamped on the upper end face of the workbench (11), the connecting strip (13) is in threaded connection with the lower end face of the polishing strip (12), the position of the connecting strip is located on the lower end face of the workbench (11), the rotating disc (14) is movably arranged on the outer side of the driving shaft (15), the driving shaft (15) is movably arranged on the lower end face of the workbench (11), and one end of the first threaded column (16) penetrates through the connecting strip (13) and is in threaded connection with the outer side of the circumference of the driving shaft (15);
elevating system (2) are provided with fixed plate (21), lifter plate (22), adjust post (23) and gear post (24), and the one end position at workstation (11) up end is installed in fixed plate (21), and lifter plate (22) activity sets up inside fixed plate (21), adjusts post (23) and installs in gear post (24) one end, and the position is in the fixed plate (21) outside, and gear post (24) position is in inside fixed plate (21), and with lifter plate (22) gear engagement.
2. The casting apparatus with corner grinding mechanism for crusher blade production as claimed in claim 1, wherein: the workbench (11) is provided with clamping grooves (111) and moving grooves (112), the clamping grooves (111) are formed in the upper end face of the workbench (11), the moving grooves (112) are provided with two groups, and the moving grooves (112) are formed in the inner walls of the two sides of the clamping grooves (111).
3. The casting apparatus with corner grinding mechanism for crusher blade production as claimed in claim 1, wherein: polishing strip (12) are provided with first polishing groove (121), second polishing groove (122), third polishing groove (123) and block strip (124), first polishing groove (121) are seted up at polishing strip (12) up end, second polishing groove (122) are seted up at first polishing groove (121) down end-face, and with first polishing groove (121) looks UNICOM, third polishing groove (123) are seted up at second polishing groove (122) down end-face, and with second polishing groove (122) looks UNICOM, the width in third polishing groove (123) is less than the width in second polishing groove (122), the width in second polishing groove (122) is less than the width in first polishing groove (121).
4. The casting apparatus with corner grinding mechanism for crusher blade production as claimed in claim 3, wherein: the clamping strip (124) is provided with a second threaded column (1241), a pulley (1242) and a nut (1243), the second threaded column (1241) penetrates through the clamping strip (124) and is connected to the inside of the connecting strip (13) in a threaded mode, the pulley (1242) is provided with multiple groups, the pulley (1242) is arranged on two sides of the clamping strip (124), and the position of the pulley is located inside the moving groove (112).
5. The casting apparatus with corner grinding mechanism for crusher blade production as claimed in claim 1, wherein: the rotating disc (14) is provided with a matching hole (141), the matching hole (141) is formed in the upper end face of the rotating disc (14) and penetrates through the rotating disc (14), and the driving shaft (15) is fixedly connected with the matching hole (141).
6. The casting apparatus with corner grinding mechanism for crusher blade production as claimed in claim 1, wherein: the fixing plate (21) is provided with an exposing groove (211) and a movable groove (212), the exposing groove (211) is arranged on the side face of the fixing plate (21) and penetrates through the side face of the fixing plate (21), and the movable groove (212) is arranged on three sides inside the exposing groove (211).
7. The casting apparatus with corner grinding mechanism for crusher blade production as claimed in claim 1, wherein: the lifting plate (22) is provided with a gear set (221), an electric telescopic rod (222) and a clamping block (223), the gear set (221) is arranged on the side face of the lifting plate (22), the gear set (221) is meshed with a gear column (24) in a gear manner, the electric telescopic rod (222) is arranged in two groups, the electric telescopic rod (222) is arranged on two sides of the lower end face of the lifting plate (22), the position of the electric telescopic rod is located in an exposed groove (211), the clamping block (223) is arranged in two groups, and the clamping block (223) is arranged on the side face of the electric telescopic rod (222).
CN202011452326.XA 2020-12-09 2020-12-09 Production of rubbing crusher blade is with casting equipment that has corner grinding machanism Withdrawn CN114603425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011452326.XA CN114603425A (en) 2020-12-09 2020-12-09 Production of rubbing crusher blade is with casting equipment that has corner grinding machanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011452326.XA CN114603425A (en) 2020-12-09 2020-12-09 Production of rubbing crusher blade is with casting equipment that has corner grinding machanism

Publications (1)

Publication Number Publication Date
CN114603425A true CN114603425A (en) 2022-06-10

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Application Number Title Priority Date Filing Date
CN202011452326.XA Withdrawn CN114603425A (en) 2020-12-09 2020-12-09 Production of rubbing crusher blade is with casting equipment that has corner grinding machanism

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117020847A (en) * 2023-10-08 2023-11-10 江苏汇九齿轮有限公司 Gear inner hole key groove grinding mechanism and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117020847A (en) * 2023-10-08 2023-11-10 江苏汇九齿轮有限公司 Gear inner hole key groove grinding mechanism and method thereof
CN117020847B (en) * 2023-10-08 2024-01-23 江苏汇九齿轮有限公司 Gear inner hole key groove grinding mechanism and method thereof

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