CN112706030A - Grinding device capable of adjusting depth through magnetic force perception - Google Patents

Grinding device capable of adjusting depth through magnetic force perception Download PDF

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Publication number
CN112706030A
CN112706030A CN202011553193.5A CN202011553193A CN112706030A CN 112706030 A CN112706030 A CN 112706030A CN 202011553193 A CN202011553193 A CN 202011553193A CN 112706030 A CN112706030 A CN 112706030A
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CN
China
Prior art keywords
grinding
polishing
cover
depth
adjusting
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Withdrawn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
CN202011553193.5A
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Chinese (zh)
Inventor
黄丽娟
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.)
Ganzhou Xuanyi Technology Co ltd
Original Assignee
Ganzhou Xuanyi 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 Ganzhou Xuanyi Technology Co ltd filed Critical Ganzhou Xuanyi Technology Co ltd
Priority to CN202011553193.5A priority Critical patent/CN112706030A/en
Publication of CN112706030A publication Critical patent/CN112706030A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/182—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The invention discloses a polishing device capable of adjusting depth by magnetic force sensing, which comprises a polishing rack, a slide rail assembly, a polishing head rack, a polishing disc, a polishing cover and an adjusting assembly, wherein the polishing rack is provided with the slide rail assembly, the bottom of a slide block of the slide rail assembly is connected with the polishing head rack, the polishing head rack comprises a fixed plate and a fixed frame, the front end of the fixed frame is connected with a motor base, a motor is arranged on the motor base, the motor is connected with the polishing disc through a driving shaft, the polishing cover is arranged outside the polishing disc, the polishing cover is arranged on the fixed frame, the adjusting assembly is arranged on the polishing cover, the adjusting assembly is connected between the polishing cover and the fixed frame, the polishing disc is driven to rotate and is contacted with a polishing surface for polishing, the polishing surface is polished by adjusting the current of a coil in the adjusting assembly, the height difference between the polishing cover and the polishing disc, the polishing depth can be conveniently adjusted, and the polishing position of the polishing disc can be adjusted.

Description

Grinding device capable of adjusting depth through magnetic force perception
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a polishing device capable of adjusting depth through magnetic force sensing.
Background
In the field of polishing, local polishing treatment is generally required to be performed on the surfaces of metal, wood plates, wall surfaces and the like to remove a surface layer and meet a certain surface roughness requirement, in order to remove the surface layer and not to influence the effective use thickness of the material, in order to ensure the contrast of data and the like when part of materials are subjected to batch test, the polishing depth of the surface of the material needs to be controlled under the conditions, the surface polishing of the material is mainly manual polishing, the efficiency is low, the requirement of batch production cannot be met, and the polishing depth cannot be effectively controlled.
Especially for convenient carrying, generally for handheld polisher, it drives the main shaft through electronic and rotates, and the main shaft drives grinding faces such as emery wheel and rotates, and the lower extreme grinding plane of emery wheel polishes the surface course of unevenness for the surface course is level and smooth, needs the handheld polisher of people when polishing various surface courses, and the balance of holding the polisher according to feeling polishes the hair side, and it is inefficient and the degree of depth of polishing can't effective control.
Therefore, it is desirable to provide a grinding device with magnetically-sensed depth adjustment, which aims to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a grinding device for regulating depth by magnetic sensing, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a grinding device capable of regulating depth by magnetic sensing comprises a grinding rack, a slide rail component, a grinding head rack, a grinding disc, a grinding cover and a regulating component, the polishing machine frame is provided with a slide rail component, the bottom of a slide block of the slide rail component is connected with the polishing machine frame, the polishing machine frame comprises a fixed plate and a fixed frame, the front end of the fixed frame is connected with a motor base, a motor is arranged on the motor base and connected with a polishing disc through a driving shaft, a polishing cover is arranged outside the polishing disc and arranged on the fixed frame, an adjusting component is arranged on the polishing cover, the adjusting component is connected between the polishing cover and the fixed frame, the adjusting component comprises a fixing seat, a magnetism isolating sleeve, a top pressing block and an ejector rod, the fixing seat is fixed on the fixing frame in an annular mode, the magnetism isolating sleeve is installed below the fixing seat, the top pressing block is arranged in the magnetism isolating sleeve in a sliding mode, the ejector rod is connected to the middle of the bottom end of the top pressing block, and the bottom of the ejector rod is connected with the polishing cover.
As a further scheme of the invention, the slide rail assembly further comprises slide rails fixed on the grinding machine frame, the slide blocks are arranged along the slide rails in a sliding manner, the number of the slide rails is two, the slide rails are parallel to each other and arranged on the inner walls of the two sides of the grinding machine frame, the slide blocks are arranged between the slide rails in a sliding manner, and the two sides of each slide block are provided with guide grooves used for being clamped on the slide rails.
As a further scheme of the invention, one end of the sliding block is provided with an air cylinder, and a piston rod of the air cylinder is connected with the sliding block.
As a further scheme of the invention, the fixed frame is connected to two sides of the front end of the fixed plate, and the top of the fixed plate is connected with the sliding block.
As a further scheme of the invention, the polishing disc is composed of a plurality of polishing blocks, the polishing blocks are arranged in a ring shape and connected on the same fixed head, a polishing groove is formed between every two adjacent polishing blocks, a discharge groove is formed by surrounding the polishing blocks, and the polishing groove is communicated with the discharge groove.
As a further proposal of the invention, the middle part of the fixed head is connected with the driving shaft, and a plurality of through holes are arranged on the fixed head outside the driving shaft.
As a further scheme of the invention, a dust absorption plate is also arranged in the polishing cover above the polishing disc, a plurality of dust absorption holes are arranged on the dust absorption plate, the polishing cover above the dust absorption plate is connected with a suction pump through a dust absorption pipe, and the suction pump is arranged on the polishing machine frame.
As a further scheme of the invention, the middle part of the fixed seat is also provided with a shaft through hole for the driving shaft to pass through.
As a further scheme of the invention, a permanent magnet is embedded in the top pressing block, an iron core is installed inside the top end of the magnetism isolating sleeve, and a coil is wound on the iron core.
As a further scheme of the invention, a compression spring is arranged on the ejector rod between the grinding cover and the magnetism isolating sleeve.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the polishing device capable of adjusting the depth by magnetic sensing, disclosed by the invention, the polishing disc is driven to rotate and is in contact with the polishing surface for polishing, and the current of the coil in the adjusting assembly is adjusted to change the height difference between the polishing cover and the polishing disc, so that the polishing disc positioned outside the polishing cover polishes the deeper position of the polishing surface, the polishing depth is convenient to adjust, and the polishing position of the polishing disc can also be adjusted.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural view of a grinding device for adjusting depth by magnetic sensing according to the present invention.
Fig. 2 is a schematic cross-sectional structural view of a polishing cover of the polishing device for magnetically sensing and adjusting depth according to the present invention.
Fig. 3 is a schematic structural diagram of a polishing disc of the polishing device with the function of adjusting depth by magnetic sensing provided by the invention.
Fig. 4 is a schematic structural diagram of a polishing block of the polishing device for magnetically sensing and adjusting depth according to the present invention.
Fig. 5 is a schematic structural diagram of an adjusting assembly of the grinding device for magnetically sensing depth adjustment according to the present invention.
Fig. 6 is a schematic structural diagram of a sliding block of the polishing device for magnetically sensing and adjusting the depth according to the present invention.
Reference numerals: 1-a grinding machine frame, 2-a slide rail component, 21-a slide block, 211-a guide groove, 22-a slide rail, 23-a cylinder, 231-a piston rod, 3-a grinding machine frame, 31-a fixing plate, 32-a fixing frame, 33-a motor base, 34-a motor, 35-a driving shaft, 4-a grinding disc, 41-a fixing head, 42-a grinding block and 421-a grinding groove, 43-discharge groove, 5-polishing cover, 51-dust-absorbing plate, 52-dust-absorbing hole, 6-dust-absorbing pipe, 7-suction pump, 8-adjusting component, 81-fixing seat, 811-shaft through hole, 82-magnetism isolating sleeve, 83-coil, 84-iron core, 85-permanent magnet, 86-top pressing block, 87-top rod and 88-compression spring.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, a magnetic sensing depth-adjusting grinding device comprises a grinding machine frame 1, a slide rail assembly 2, a grinding head frame 3, a grinding disc 4, a grinding cover 5 and an adjusting assembly 8, the grinding machine frame 1 is provided with a slide rail component 2, the slide rail component 2 comprises a slide rail 22 fixed on the grinding machine frame 1 and a slide block 21 arranged along the slide rail 22 in a sliding way, in one embodiment of the present invention, referring to fig. 1 and 6, the slide rails 22 are two and parallel to each other and are disposed on the inner walls of both sides of the grinder frame 1, the slide blocks 21 are slidably disposed between the slide rails 22, and both sides of the sliding block 21 are provided with guide grooves 211 for being clamped on the sliding rail 22, one end of the sliding block 21 is provided with an air cylinder 23, a piston rod 231 of the air cylinder 23 is connected with the sliding block 21, when the air cylinder 23 is started and driven by the piston rod 231, the position of the slide block 21 is conveniently adjusted along one end of the slide rail 22 on the grinding machine frame 1.
The grinding head frame 3 is connected to slider 21 bottom, grinding head frame 3 includes fixed plate 31 and mount 32, and wherein, mount 32 connects in fixed plate 31 front end both sides, and fixed plate 31 top connection slider 21, motor cabinet 33 is connected to the mount 32 front end, installs motor 34 on the motor cabinet 33, and motor 34 passes through drive shaft 35 and connects grinding disc 4.
The grinding disc 4 is externally provided with a grinding cover 5, and the grinding cover 5 is arranged on the fixed frame 32.
In an embodiment of the present invention, referring to fig. 1-4, the polishing disc 4 is composed of a plurality of polishing blocks 42, the polishing blocks 42 are arranged in a ring shape and connected to a same fixing head 41, a polishing groove 421 is formed between adjacent polishing blocks 42, a discharge groove 43 is defined between the polishing blocks 42, the polishing groove 421 is communicated with the discharge groove 43, the middle of the fixing head 41 is connected to the driving shaft 35, and a plurality of through holes are formed in the fixing head 41 outside the driving shaft 35 for discharging chips.
As a preferred embodiment of the present invention, a dust suction plate 51 is further installed in the polishing cover 5 above the polishing disc 4, a plurality of dust suction holes 52 are formed in the dust suction plate 51, the polishing cover 5 above the dust suction plate 51 is connected to a suction pump 7 through a dust suction pipe 6, and the suction pump 7 is installed in the polishing machine frame 1, so that debris in the polishing cover 5 can be conveniently and timely drawn out.
In order to adjust the polishing depth of the polishing disc 4, referring to fig. 2 and 5, an adjusting assembly 8 is mounted on the polishing cover 5, the adjusting assembly 8 is connected between the polishing cover 5 and the fixing frame 32, the adjusting assembly 8 includes a fixing seat 81, a magnetic isolation sleeve 82, a top pressing block 86 and a top rod 87, wherein the fixing seat 81 is fixed on the fixing frame 32 in an annular shape, a shaft through hole 811 for the driving shaft 35 to pass through is further formed in the middle of the fixing seat 81, and the magnetic isolation sleeve 82 is mounted below the fixing seat 81. The magnetic isolation sleeve 82 is at least two and symmetrically distributed, a top pressing block 86 is arranged in the magnetic isolation sleeve 82 in a sliding mode, a permanent magnet 85 is embedded into the top pressing block 86, an iron core 84 is installed inside the top end of the magnetic isolation sleeve 82, a coil 83 is wound on the iron core 84, the middle of the bottom end of the top pressing block 86 is connected with a push rod 87, the bottom of the push rod 87 is connected with the polishing cover 5, and a compression spring 88 is installed on the push rod 87 between the polishing cover 5 and the magnetic isolation sleeve 82.
The working principle of the invention is as follows:
when the operation of polishing when needs carry out, the motor 34 that starts on the grinding head frame 3 starts and drives the grinding disc 4 through drive shaft 35, the grinding disc 4 contacts with the face of polishing, along with the degree of depth of the operation of polishing constantly deepens, cover 5 offsets with the face of polishing, in order to further increase the degree of depth of polishing, at this moment, through the electric current size of adjusting coil 83 in the adjusting part 8, change the size of the electro-magnet of coil 83 and iron core 84 formation to permanent magnet 85 adsorption affinity, under compression spring 88 spring action, promote cover 5 of polishing towards mount 32 one side motion, make the grinding disc 4 that is located the cover 5 outside of polishing polish and polish the deeper position of face of polishing, and cylinder 23 promotes cylinder 2 and grinding head frame 3 and removes, can adjust the position of polishing of grinding disc 4 polishing.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.

Claims (10)

1. A grinding device capable of adjusting depth through magnetic sensing comprises a grinding rack (1), a sliding rail assembly (2), a grinding head rack (3), a grinding disc (4), a grinding cover (5) and an adjusting assembly (8), and is characterized in that the sliding rail assembly (2) is arranged on the grinding rack (1), the bottom of a sliding block (21) of the sliding rail assembly (2) is connected with the grinding head rack (3), the grinding head rack (3) comprises a fixing plate (31) and a fixing frame (32), the front end of the fixing frame (32) is connected with a motor base (33), a motor (34) is installed on the motor base (33), the motor (34) is connected with the grinding disc (4) through a driving shaft (35), the grinding cover (5) is arranged outside the grinding disc (4), the grinding cover (5) is installed on the fixing frame (32), the adjusting assembly (8) is installed on the grinding cover (5), and the adjusting assembly (8) is connected between the grinding cover (5) and the, the adjusting assembly (8) comprises a fixing seat (81), a magnetism isolating sleeve (82), a jacking block (86) and a push rod (87), the fixing seat (81) is fixed on the fixing frame (32) in an annular mode, the magnetism isolating sleeve (82) is installed below the fixing seat (81), the jacking block (86) is arranged in the magnetism isolating sleeve (82) in a sliding mode, the push rod (87) is connected to the middle of the bottom end of the jacking block (86), and the bottom of the push rod (87) is connected with the polishing cover (5).
2. The grinding device with the function of adjusting the depth through magnetic perception according to claim 1, characterized in that the slide rail assembly (2) further comprises two slide rails (22) fixed on the grinding machine frame (1), the slide blocks (21) are arranged along the slide rails (22) in a sliding manner, the number of the slide rails (22) is two, the two slide rails are parallel to each other and are arranged on the inner walls of the two sides of the grinding machine frame (1), the slide blocks (21) are arranged between the slide rails (22) in a sliding manner, and guide grooves (211) used for being clamped into the slide rails (22) are formed in the two sides of each slide block (21).
3. The magnetic depth-sensing sanding device according to claim 2, wherein the slider (21) has a cylinder (23) at one end, and a piston rod (231) of the cylinder (23) is connected to the slider (21).
4. The magnetic depth-sensing sanding device according to claim 1, wherein the holder (32) is connected to both sides of the front end of the fixed plate (31), and the top of the fixed plate (31) is connected to the slider (21).
5. The grinding device with the magnetic sensing depth adjusting function according to claim 1, wherein the grinding disc (4) is composed of a plurality of grinding blocks (42), the grinding blocks (42) are arranged in a ring shape and connected to the same fixed head (41), grinding grooves (421) are formed between every two adjacent grinding blocks (42), a discharge groove (43) is defined by the grinding blocks (42), and the grinding grooves (421) are communicated with the discharge groove (43).
6. The magnetic depth-sensing grinding device according to claim 5, wherein the fixing head (41) is connected to the driving shaft (35) at the middle part, and a plurality of through holes are formed in the fixing head (41) on the outer side of the driving shaft (35).
7. The grinding device with the magnetic sensing depth adjusting function according to claim 1, wherein a dust suction plate (51) is further installed in the grinding cover (5) above the grinding disc (4), a plurality of dust suction holes (52) are formed in the dust suction plate (51), the grinding cover (5) above the dust suction plate (51) is connected with a suction pump (7) through a dust suction pipe (6), and the suction pump (7) is installed on the grinding rack (1).
8. The magnetic depth-sensing sanding device according to claim 6, wherein the holder (81) is further provided with a shaft through hole (811) in the middle for passing the driving shaft (35).
9. The magnetic sensing depth-adjusting grinding device as claimed in claim 1, wherein a permanent magnet (85) is embedded in the top pressing block (86), an iron core (84) is mounted inside the top end of the magnetic isolation sleeve (82), and a coil (83) is wound on the iron core (84).
10. The magnetically-actuated depth-adjusting sander according to claim 9, wherein a compression spring (88) is mounted on the ram (87) between the sanding cover (5) and the magnetic isolation sleeve (82).
CN202011553193.5A 2020-12-24 2020-12-24 Grinding device capable of adjusting depth through magnetic force perception Withdrawn CN112706030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011553193.5A CN112706030A (en) 2020-12-24 2020-12-24 Grinding device capable of adjusting depth through magnetic force perception

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011553193.5A CN112706030A (en) 2020-12-24 2020-12-24 Grinding device capable of adjusting depth through magnetic force perception

Publications (1)

Publication Number Publication Date
CN112706030A true CN112706030A (en) 2021-04-27

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ID=75544300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011553193.5A Withdrawn CN112706030A (en) 2020-12-24 2020-12-24 Grinding device capable of adjusting depth through magnetic force perception

Country Status (1)

Country Link
CN (1) CN112706030A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183033A (en) * 2021-05-19 2021-07-30 王祥英 Baby's product makes with polisher of preventing stall
CN114131357A (en) * 2021-11-26 2022-03-04 东莞市翰娅汽车配件有限公司 Processing mechanism for rail transit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183033A (en) * 2021-05-19 2021-07-30 王祥英 Baby's product makes with polisher of preventing stall
CN113183033B (en) * 2021-05-19 2023-10-20 江苏余滨智能制造有限公司 Anti-stall grinding machine for manufacturing infant products
CN114131357A (en) * 2021-11-26 2022-03-04 东莞市翰娅汽车配件有限公司 Processing mechanism for rail transit

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Application publication date: 20210427