CN113043139A - Grinding equipment of adjustable pressure - Google Patents
Grinding equipment of adjustable pressure Download PDFInfo
- Publication number
- CN113043139A CN113043139A CN202110314280.3A CN202110314280A CN113043139A CN 113043139 A CN113043139 A CN 113043139A CN 202110314280 A CN202110314280 A CN 202110314280A CN 113043139 A CN113043139 A CN 113043139A
- Authority
- CN
- China
- Prior art keywords
- driving piece
- grinding wheel
- grinding
- workbench
- cushion block
- 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.)
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Classifications
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- 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
- B24B41/02—Frames; Beds; Carriages
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- 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
- B24B41/06—Work supports, e.g. adjustable steadies
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- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- 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
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- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention relates to the technical field of mobile phone shell polishing equipment, in particular to grinding equipment with adjustable pressure, which comprises a rack, a workbench, a grinding wheel assembly and a plurality of bearing assemblies, wherein the workbench is arranged on the rack; the grinding wheel assembly comprises a plurality of grinding wheels; each bearing assembly comprises a cushion block arranged on the workbench, a first guide rail arranged on the cushion block, a first sliding block connected to the first guide rail in a sliding manner, a workpiece holder connected with the first sliding block, a second driving piece driving the workpiece holder to move and an electrical connecting piece, and the electrical connecting piece electrically connects the second driving piece with an external electric control system; one said grinding wheel being located above one said workpiece holder; through setting up multiunit carrier assembly, every carrier assembly all sets up a second driving piece and a work piece holder for a work piece holder is controlled by a second driving piece, thereby realizes carrying out the purpose of finely tuning to every cell-phone casing pressure that receives, improves the precision of polishing on cell-phone casing surface.
Description
Technical Field
The invention relates to the technical field of mobile phone shell polishing equipment, in particular to grinding equipment with adjustable pressure.
Background
Get into the process of polishing after the blank of cell-phone casing takes shape, for improving machining efficiency, usually at a plurality of head of polishing and a plurality of work piece holder of an equipment fixing, a plurality of work piece holders set gradually at a workstation, cell-phone casing of a work piece holder centre gripping, a head of polishing matches with a work piece holder, the position of adjustment workstation, make a head of polishing be located the top of a work piece holder, a head of polishing polishes a cell-phone casing of locating on the work piece holder, improve the production efficiency of polishing of cell-phone casing, but appear again in the course of working because of every head of polishing is applied to the unable fine setting of pressure in corresponding cell-phone casing, lead to the same batch a plurality of cell-phone casing surface precision of polishing different, be not conform to production requirement, so need the improvement.
Disclosure of Invention
In order to overcome the defects of different polishing precision of the surfaces of mobile phone shells in the same batch in the prior art, the invention aims to provide the pressure-adjustable grinding equipment, so that the polishing efficiency and the polishing quality of the mobile phone shells are improved.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the grinding equipment with adjustable pressure comprises a rack, a workbench arranged on the rack, a grinding wheel assembly and a plurality of bearing assemblies;
the grinding wheel assembly comprises a lifting seat connected with the rack in a sliding manner, a box body arranged on the lifting seat and a plurality of grinding wheels arranged on the box body;
the plurality of bearing components are sequentially arranged along the length direction of the workbench;
each bearing assembly comprises a cushion block, a first guide rail, a first sliding block, a workpiece holder, a second driving piece and an electric connecting piece, the cushion block is fixedly connected to the workbench, the first guide rail is arranged on the cushion block, the first sliding block is connected with the workpiece holder, the first sliding block is connected to the first guide rail in a sliding mode, the second driving piece is arranged on the workbench and drives the workpiece holder to move, and the electric connecting piece electrically connects the second driving piece with an external electric control system;
one said grinding wheel being located above one said workpiece holder;
the cushion block is provided with a first groove, the first guide rail is embedded in the first groove and extends out of the first groove, and the distance between the lower surface of the first sliding block and the upper surface of the cushion block is 0.5-1 mm;
the first sliding block is provided with a second groove, and the opening end of the second groove faces the workpiece holder.
Furthermore, the box body comprises a plurality of side plates and a cavity formed by connecting and enclosing the side plates end to end, each side plate is provided with a plurality of through holes, the distance between every two adjacent through holes is set, the through holes are sequentially arranged along the length direction of the side plate, and each through hole penetrates through the side plate along the thickness direction of the side plate;
each grinding wheel comprises a body and a grinding part connected with the body;
the body is arranged in the cavity and connected with the side plate, and the polishing part penetrates through the through hole and protrudes out of the through hole.
Further, the grinding equipment further comprises a horizontal position adjusting assembly, the horizontal position adjusting assembly comprises a third driving piece, a lower base, a fourth driving piece, an upper base and a first telescopic protective sleeve, the third driving piece is arranged on the frame and drives the lower base to move, the fourth driving piece is arranged on the lower base and drives the upper base to move, the upper base is arranged on the workbench, the moving direction of the upper base and the moving direction of the lower base are intersected, one end of the first telescopic protective sleeve is fixedly connected with the frame, and the other end of the first telescopic protective sleeve is fixedly connected with the lower base.
Furthermore, the number of the first telescopic protective sleeves is two, and the two first telescopic protective sleeves are respectively positioned at the front end and the rear end of the lower base.
Further, the grinding device still includes high position adjustment subassembly, high position adjustment subassembly includes the flexible protective sheath of fifth driving piece, lift adjusting plate, safety guard and second, the frame is located to the fifth driving piece and the lift of drive lift adjusting plate is gone up and down, lift seat is located lift adjusting plate, the frame is located to the safety guard and the fifth driving piece is located to the cover, one side fixed connection in the frame of the flexible protective sheath of second, the opposite side fixed connection in the lift adjusting plate of the flexible protective sheath of second.
Further, the grinding wheel assembly further comprises a first driving piece for driving the box body to rotate, and the first driving piece is arranged on the lifting seat.
The invention has the beneficial effects that: through setting up multiunit carrier assembly, every carrier assembly all sets up a second driving piece and a work piece holder for a work piece holder is controlled by a second driving piece, thereby realizes carrying out the purpose of finely tuning to every cell-phone casing pressure that receives, improves the precision of polishing on cell-phone casing surface.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the stand, height adjustment assembly and grinding wheel assembly of the present invention in a disassembled configuration;
FIG. 3 is a schematic view of the grinding wheel assembly of the present invention;
FIG. 4 is a schematic illustration of a disassembled grinding wheel assembly of the present invention;
FIG. 5 is a schematic view of the grinding wheel of the present invention;
FIG. 6 is a schematic view of the carriage assembly of the present invention mounted on a work table;
FIG. 7 is a schematic view of a disassembled structure of the carrier assembly of the present invention;
FIG. 8 is a cross-sectional view of an assembly of the spacer, the first rail, the first slider, and the workpiece holder of the present invention;
FIG. 9 is a schematic view of a disassembled structure of the frame, the horizontal position adjusting assembly and the worktable of the present invention;
fig. 10 is a schematic external view of the present invention.
The reference numerals include:
1-frame 2-workbench 3-grinding wheel assembly
31-lifting seat 32-box body 321-side plate
3211 through hole 322, cavity 33, first driving member
34-grinding wheel 341-body 342-grinding part
4-bearing component 41-cushion block 411-first groove
42-first guide rail 43-first slide 431-second groove
44-workpiece holder 45-second driving member 46-electric connecting member
51-third drive element 52-lower base 53-fourth drive element
54-upper base 55-first telescopic protective sleeve 61-fifth driving piece
62-lifting adjusting plate 63-safety cover 64-second telescopic protective sleeve.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 10, the grinding apparatus with adjustable pressure of the present invention includes a frame 1, a worktable 2 disposed on the frame 1, a grinding wheel assembly 3 and a plurality of bearing assemblies 4;
the grinding wheel assembly 3 comprises a lifting seat 31 connected with the rack 1 in a sliding manner, a box body 32 arranged on the lifting seat 31 and a plurality of grinding wheels 34 arranged on the box body 32;
the plurality of bearing components 4 are sequentially arranged along the length direction of the workbench 2;
each bearing assembly 4 comprises a cushion block 41, a first guide rail 42, a first sliding block 43, a workpiece holder 44, a second driving piece 45 and an electric connecting piece 46, wherein the cushion block 41 is fixedly connected to the workbench 2, the first guide rail 42 is arranged on the cushion block 41, the first sliding block 43 is connected with the workpiece holder 44, the first sliding block 43 is connected with the first guide rail 42 in a sliding manner, the second driving piece 45 is arranged on the workbench 2 and drives the workpiece holder 44 to move, and the electric connecting piece 46 electrically connects the second driving piece 45 with an external electric control system;
one of the grinding wheels 34 is positioned above one of the workpiece holders 44;
the cushion block 41 is provided with a first groove 411, the first guide rail 42 is embedded in the first groove 411 and protrudes out of the first groove 411, and the distance between the lower surface of the first slide block 43 and the upper surface of the cushion block 41 is 0.5-1 mm;
the first slider 43 is provided with a second groove 431, and an open end of the second groove 431 is disposed toward the workpiece holder 44.
Specifically, in this embodiment, a workbench 2 is installed below a machine frame 1, the workbench 2 moves horizontally along the machine frame 1, five bearing assemblies 4 are installed on the workbench 2, a grinding wheel assembly 3 is installed above the machine frame 1, the grinding wheel assembly 3 can be lifted along the machine frame 1, a box 32 of the grinding wheel assembly 3 is provided with at least five grinding wheels 34, one grinding wheel 34 is located above one workpiece holder 44, the mobile phone shell to be processed is clamped on the workpiece holder 44, one workpiece holder 44 clamps one mobile phone shell, the grinding wheel assembly 3 is moved downwards, one grinding wheel 34 is pressed on one mobile phone shell, the grinding wheel 34 rotates, whether the pressure applied to the mobile phone shell by the grinding wheel 34 is appropriate or not is checked, if not, the parameters of an electric control system are adjusted, the corresponding second driving piece 45 drives the workpiece holder 44 to move, and the purpose of fine adjustment of the position of the mobile phone shell is achieved, the pressure applied to the mobile phone shell is in a proper range, the grinding precision of the surface of the mobile phone shell is improved, preferably, the number of the cushion blocks 41 is two, one cushion block 41 is provided with one first guide rail 42, one first guide rail 42 is provided with two first sliding blocks 43, the second driving piece 45 is a servo motor driving lead screw nut motion structure, so as to drive the reciprocating motion of the workpiece holder 44, the lead screw nut structure is arranged between the two cushion blocks 41, the installation space is saved, along the length direction of the cushion block 41, a first groove 411 is processed on the upper surface of the cushion block 41, so as to ensure the stability of the installation direction and the installation firmness of the first sliding block 43, and ensure the processing precision of the mobile phone shell, the second groove 431 is arranged, so as to be filled with sound absorbing objects, the noise in the working state is reduced, the distance between the lower surface of the first sliding block 43 and the upper surface of the cushion block 41 is, the stability of the movement of the first slider 43 is improved.
Through setting up multiunit carrier assembly 4, every carrier assembly 4 all sets up a second driving piece 45 and a work piece holder 44 for a work piece holder 44 is controlled by a second driving piece 45, thereby realizes carrying out the purpose of finely tuning to every cell-phone casing pressure that receives, improves the precision of polishing on cell-phone casing surface.
The box body 32 comprises a plurality of side plates 321 and a cavity 322 formed by connecting and enclosing the side plates 321 end to end, each side plate 321 is provided with a plurality of through holes 3211, two adjacent through holes 3211 are arranged at intervals, the through holes 3211 are sequentially arranged along the length direction of the side plate 321, and each through hole 3211 penetrates through the side plate 321 along the thickness direction of the side plate 321;
each of the grinding wheels 34 includes a body 341 and a grinding portion 342 connected to the body 341;
the body 341 is arranged in the cavity 322 and is connected with the side plates 321, the polishing part 342 penetrates through the through hole 3211 and protrudes out of the through hole 3211, the number of the side plates 321 is four, namely, the box body 32 is in a tetragonal shape, five through holes are processed in each side plate 321, namely, the total number of the grinding wheels 34 is twenty, the purpose of quickly replacing the grinding wheels 34 is achieved through the angle of the rotating box body 32, and the production efficiency is improved.
The center lines of the through holes of the two opposite side plates 321 are overlapped.
The through hole center lines of two adjacent side plates 321 are arranged in parallel.
Two of the opposing bodies 341 are fixedly connected.
The grinding equipment further comprises a horizontal position adjusting assembly, the horizontal position adjusting assembly comprises a third driving piece 51, a lower base 52, a fourth driving piece 53, an upper base 54 and a first telescopic protective sleeve 55, the third driving piece 51 is arranged on the machine frame and drives the lower base 52 to move, the fourth driving piece 53 is arranged on the lower base 52 and drives the upper base 54 to move, the workbench is arranged on the upper base 54, the moving direction of the upper base 54 and the moving direction of the lower base 52 are arranged in a crossed manner, one end of the first telescopic protective sleeve 55 is fixedly connected with the machine frame 1, the other end of the first telescopic protective sleeve 55 is fixedly connected with the lower base 52, the third driving piece 51 is of a structure that a servo motor drives a screw nut to move, the horizontal reciprocating movement of the lower base 52 is realized, the fourth driving piece 53 is of a structure that the servo motor drives a screw nut to move, and the horizontal reciprocating movement of the upper base 54 is realized, the position adjustment of the table 2 in the X direction and the Y direction is achieved, thereby satisfying the purpose that the work holder 46 is positioned directly below the grinding wheel 34.
The quantity of first flexible protective sheath 55 is two, and two first flexible protective sheaths 55 are located the preceding, the rear end of base 52 respectively down, and dustproof protection is carried out to the screw nut structure of third driving piece 51 in the setting of first flexible protective sheath 55, improves life and motion accuracy.
The grinding equipment further comprises a height position adjusting assembly, the height position adjusting assembly comprises a fifth driving member 61, a lifting adjusting plate 62, a safety cover 63 and a second telescopic protective sleeve 64, the fifth driving member 61 is disposed on the frame 1 and drives the lifting adjustment plate 62 to lift, the lifting seat 31 is disposed on the lifting adjustment plate 62, the safety cover 63 is arranged on the frame 1 and sleeved on the fifth driving member 61, one side of the second telescopic protection sleeve 64 is fixedly connected to the frame 1, the other side of the second telescopic protective sleeve 64 is fixedly connected to the lifting adjusting plate 62, the fifth driving member 61 is a screw nut structure driven by a servo motor, so as to adjust the height position of the lifting adjusting plate 62, the height position of adjustment emery wheel subassembly 3 promptly, the setting of the flexible protective sheath 64 of second, the screw nut structure to fifth driving piece 61 is dustproof to be protected, improves life and motion accuracy.
Grinding wheel assembly 3 still includes and is used for driving box 32 pivoted first driving piece 33, lift seat 31 is located to first driving piece 33, and the setting of first driving piece 33 realizes the rotatory purpose of predetermineeing the angle as required of box 32, improves the automation of production.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (6)
1. The utility model provides an adjustable pressure's grinding device, includes frame (1) and locates workstation (2) of frame (1), its characterized in that: the grinding wheel assembly also comprises a grinding wheel assembly (3) and a plurality of bearing assemblies (4);
the grinding wheel assembly (3) comprises a lifting seat (31) connected with the rack (1) in a sliding manner, a box body (32) arranged on the lifting seat (31) and a plurality of grinding wheels (34) arranged on the box body (32);
the plurality of bearing components (4) are sequentially arranged along the length direction of the workbench (2);
each bearing assembly (4) comprises a cushion block (41), a first guide rail (42), a first sliding block (43), a workpiece clamping seat (44), a second driving piece (45) and an electric connecting piece (46), the cushion block (41) is fixedly connected to the workbench (2), the first guide rail (42) is arranged on the cushion block (41), the first sliding block (43) is connected with the workpiece clamping seat (44), the first sliding block (43) is connected to the first guide rail (42) in a sliding mode, the second driving piece (45) is arranged on the workbench (2) and drives the workpiece clamping seat (44) to move, and the electric connecting piece (46) electrically connects the second driving piece (45) with an external electric control system;
-one said grinding wheel (34) is located above one workpiece holder (44);
the cushion block (41) is provided with a first groove (411), the first guide rail (42) is embedded in the first groove (411) and protrudes out of the first groove (411), and the distance between the lower surface of the first sliding block (43) and the upper surface of the cushion block (41) is 0.5-1 mm;
the first sliding block (43) is provided with a second groove (431), and the open end of the second groove (431) faces the workpiece holder (44).
2. The adjustable pressure milling apparatus of claim 1, wherein: the box body (32) comprises a plurality of side plates (321) and a cavity (322) formed by connecting and enclosing the side plates (321) end to end, each side plate (321) is provided with a plurality of through holes (3211), two adjacent through holes (3211) are arranged at intervals, the through holes (3211) are sequentially arranged along the length direction of the side plates (321), and each through hole (3211) penetrates through the side plates (321) along the thickness direction of the side plates (321);
each grinding wheel (34) comprises a body (341) and a grinding part (342) connected with the body (341);
the body (341) is arranged in the cavity (322) and connected with the side plate (321), and the polishing part (342) penetrates through the through hole (3211) and protrudes out of the through hole (3211).
3. The adjustable pressure milling apparatus of claim 1, wherein: the grinding equipment further comprises a horizontal position adjusting assembly, the horizontal position adjusting assembly comprises a third driving piece (51), a lower base (52), a fourth driving piece (53), an upper base (54) and a first telescopic protective sleeve (55), the third driving piece (51) is arranged on the rack and drives the lower base (52) to move, the fourth driving piece (53) is arranged on the lower base (52) and drives the upper base (54) to move, the workbench is arranged on the upper base (54), the moving direction of the upper base (54) and the moving direction of the lower base (52) are intersected, one end of the first telescopic protective sleeve (55) is fixedly connected with the rack (1), and the other end of the first telescopic protective sleeve (55) is fixedly connected with the lower base (52).
4. The adjustable pressure milling apparatus of claim 1, wherein: the number of the first telescopic protective sleeves (55) is two, and the two first telescopic protective sleeves (55) are respectively positioned at the front end and the rear end of the lower base (52).
5. The adjustable pressure milling apparatus of claim 1, wherein: grinding device still includes high position adjustment subassembly, high position adjustment subassembly includes fifth driving piece (61), lift adjustment board (62), safety guard (63) and the flexible protective sheath of second (64), frame (1) and drive lift adjustment board (62) are located in fifth driving piece (61) and go up and down, lift adjustment board (62) are located in lift seat (31), frame (1) and cover are located in safety guard (63), one side fixed connection in frame (1) of the flexible protective sheath of second (64), the opposite side fixed connection in lift adjustment board (62) of the flexible protective sheath of second (64).
6. The adjustable pressure milling apparatus of claim 1, wherein: the grinding wheel assembly (3) further comprises a first driving piece (33) used for driving the box body (32) to rotate, and the first driving piece (33) is arranged on the lifting seat (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110314280.3A CN113043139A (en) | 2021-03-24 | 2021-03-24 | Grinding equipment of adjustable pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110314280.3A CN113043139A (en) | 2021-03-24 | 2021-03-24 | Grinding equipment of adjustable pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113043139A true CN113043139A (en) | 2021-06-29 |
Family
ID=76514976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110314280.3A Pending CN113043139A (en) | 2021-03-24 | 2021-03-24 | Grinding equipment of adjustable pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113043139A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100465A (en) * | 2023-04-13 | 2023-05-12 | 烟台胜道电子科技有限公司 | Mobile phone shell side grinding and polishing feeding clamp assembly |
| CN116100439A (en) * | 2023-04-13 | 2023-05-12 | 烟台胜道电子科技有限公司 | Multi-station grinding and polishing machine for mobile phone shell |
| CN116372765A (en) * | 2023-03-31 | 2023-07-04 | 东莞市春草研磨科技有限公司 | Conversion grinding head for grinding and polishing equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190022822A1 (en) * | 2017-07-21 | 2019-01-24 | Citic Dicastal Co.,Ltd | Wheel blank positioning end face correction device |
| CN211916464U (en) * | 2020-02-23 | 2020-11-13 | 宇环数控机床股份有限公司 | Multi-station polishing pressure feedback compensation mechanism |
-
2021
- 2021-03-24 CN CN202110314280.3A patent/CN113043139A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190022822A1 (en) * | 2017-07-21 | 2019-01-24 | Citic Dicastal Co.,Ltd | Wheel blank positioning end face correction device |
| CN211916464U (en) * | 2020-02-23 | 2020-11-13 | 宇环数控机床股份有限公司 | Multi-station polishing pressure feedback compensation mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116372765A (en) * | 2023-03-31 | 2023-07-04 | 东莞市春草研磨科技有限公司 | Conversion grinding head for grinding and polishing equipment |
| CN116372765B (en) * | 2023-03-31 | 2024-04-05 | 东莞市春草研磨科技有限公司 | Conversion grinding head for grinding and polishing equipment |
| CN116100465A (en) * | 2023-04-13 | 2023-05-12 | 烟台胜道电子科技有限公司 | Mobile phone shell side grinding and polishing feeding clamp assembly |
| CN116100439A (en) * | 2023-04-13 | 2023-05-12 | 烟台胜道电子科技有限公司 | Multi-station grinding and polishing machine for mobile phone shell |
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Application publication date: 20210629 |