CN111085928A - Multi-station flexible polishing spindle device - Google Patents

Multi-station flexible polishing spindle device Download PDF

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Publication number
CN111085928A
CN111085928A CN202010033885.0A CN202010033885A CN111085928A CN 111085928 A CN111085928 A CN 111085928A CN 202010033885 A CN202010033885 A CN 202010033885A CN 111085928 A CN111085928 A CN 111085928A
Authority
CN
China
Prior art keywords
flexible
polishing
handle
grinding head
floating
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.)
Pending
Application number
CN202010033885.0A
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Chinese (zh)
Inventor
王珲荣
戴瑜兴
杨佳葳
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.)
Yujing Machine Changsha Co ltd
Original Assignee
Yujing Machine Changsha 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 Yujing Machine Changsha Co ltd filed Critical Yujing Machine Changsha Co ltd
Priority to CN202010033885.0A priority Critical patent/CN111085928A/en
Publication of CN111085928A publication Critical patent/CN111085928A/en
Pending legal-status Critical Current

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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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • 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
    • B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
    • 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
    • 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
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The utility model provides a flexible polishing spindle unit of multistation, includes upper mounting plate and polishing mechanism, polishing mechanism includes main shaft subassembly, flexible assembly about and, control flexible assembly and locate on the upper mounting plate, about flexible assembly locate about on the flexible assembly, main shaft subassembly is located about on the flexible assembly, main shaft subassembly includes servo motor, drive mechanism, sealing mechanism, bistrique handle mechanism and motor mount pad, servo motor passes through the motor mount pad and is connected with upper and lower flexible assembly, servo motor passes through drive mechanism and is connected with bistrique handle mechanism, sealing mechanism cover is located on drive mechanism. The invention has compact and small layout and high flexibility; the polishing head can automatically compensate up, down, left and right so as to realize the fit between the polishing head and each workpiece in the processing process, and solve the problems of uneven polishing, existence of light sweeping dead angles and low product yield; can promote production efficiency by a wide margin, simultaneously effectual protection burnishing head itself.

Description

Multi-station flexible polishing spindle device
Technical Field
The invention relates to the technical field of material surface processing, in particular to a multi-station flexible polishing spindle device.
Background
In the production process of curved glass, grinding and polishing are an important process, but in the existing glass grinding and polishing industry, the traditional equipment process cannot effectively meet the grinding and polishing requirements of 2.5D and 3D curved glass, and the problems of low polishing efficiency and poor stability generally exist. Therefore, a new generation of small flexible spindle device apparatuses has been produced.
In the present special-shaped hard material polishing industry, the prior art has the following problems:
(1) the fixing process and the unloading process of the polishing head are complicated, and the polishing efficiency is low;
(2) the polishing tracks on the machined workpieces are inconsistent, so that the yield of the workpieces is low;
(3) each machined workpiece is independently placed, so that the time consumption is long, the precision is low, the machined workpieces are easily damaged in the polishing process, and the polishing efficiency and the stability are low;
(4) the left and right parameters and the upper and lower parameters of the processing workpiece matched with each group of polishing heads have deviation, so that the polishing precision of the processing workpiece and the qualified rate of finished products are low;
(5) various special-shaped materials have a plurality of polishing dead angles, and cannot be effectively polished.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a multi-station flexible polishing spindle device.
The invention solves the technical problem by adopting the technical scheme that the multi-station flexible polishing main shaft device comprises an upper platform and a polishing mechanism, wherein the polishing mechanism comprises a main shaft assembly, an upper flexible assembly, a lower flexible assembly, a left flexible assembly, a right flexible assembly, a main shaft assembly and a motor mounting seat, the main shaft assembly comprises a servo motor, a transmission mechanism, a sealing mechanism, a grinding head handle mechanism and a motor mounting seat, the servo motor is connected with the upper flexible assembly and the lower flexible assembly through the motor mounting seat, the servo motor is connected with the grinding head handle mechanism through the transmission mechanism, and the sealing mechanism.
Preferably, the upper and lower flexible assembly comprises an upper and lower floating plate, a first floating joint, a first cylinder and an upper and lower linear guide rail, the front of the upper and lower floating plate is connected with the servo motor through a motor mounting seat, the bottom end of the upper and lower floating plate is connected with the first cylinder through the first floating joint, the back of the upper and lower floating plate is connected with the left and right flexible assembly through the upper and lower linear guide rail, and the first cylinder drives the upper and lower floating plate to do up-and-down reciprocating motion along the upper and lower linear guide rail.
Preferably, the left and right flexible assembly comprises a left and right floating plate, a left and right floating mounting plate, a second cylinder, a second floating joint and a left and right linear guide rail, wherein the front surface of the left and right floating plate is connected with the back surfaces of the left and right floating plates through the upper and lower linear guide rails, the left and right floating plates are connected with the second cylinder through the second floating joint, the back surfaces of the left and right floating plates are arranged on the left and right floating mounting plate through the left and right linear guide rails, the left and right floating mounting plate is connected with the upper platform, and the second cylinder drives the left and right floating plates to reciprocate leftwards and rightwards along the.
Preferably, the transmission mechanism comprises a coupler, a deep groove ball bearing, a rotating shaft and an angular contact ball bearing, the deep groove ball bearing is sleeved on the upper end of the rotating shaft, the servo motor is connected with the upper end of the rotating shaft through the coupler, the angular contact ball bearing is sleeved on the lower end of the rotating shaft, the sealing mechanism is sleeved on the angular contact ball bearing, and the grinding head handle mechanism is connected with the bottom surface of the rotating shaft.
Preferably, the sealing mechanism comprises a shaft sleeve, an end cover, an oil seal, a sealing cover and an outer cover, the shaft sleeve is sleeved on the angular contact ball bearing, the sealing cover, the oil seal and the end cover are arranged from inside to outside, one end of the end cover is connected with the angular contact ball bearing, and the other end of the end cover is connected with the outer cover.
Preferably, the grinding head handle mechanism comprises a chuck connecting handle, a grinding head handle, a handle and a grinding head, the rotating shaft is connected with the grinding head handle through the chuck connecting handle, and the grinding head handle is connected with the grinding head and locked through the handle.
Preferably, the grinding head handle mechanism further comprises a brush fixing disc and a brush, the grinding head handle is connected with the brush fixing disc and locked through a handle, and the brush fixing disc is connected with the brush.
Preferably, the brush fixing disc is provided with a first through hole and a second through hole, the brush fixing disc is connected with the grinding head handle through the first through hole, and the brush fixing disc is connected with the brush through the second through hole.
Preferably, the brush can also be a sponge head.
Preferably, the number of the polishing mechanisms is not less than 2.
Compared with the prior art, the invention has the beneficial effects that:
the polishing machine is compact and exquisite in layout and high in flexibility, and the plurality of polishing mechanisms are installed on the upper platform for synchronous processing, so that the polishing consistency of workpieces can be ensured; when the polishing head is used, the polishing head can be automatically compensated up, down, left and right through the left and right flexible assemblies and the upper and lower flexible assemblies to realize the attachment of the polishing head and each workpiece in the processing process, so that the uneven polishing can be avoided, the polishing track can be effectively improved, the light sweeping dead angle does not exist, the polishing precision and the finished product qualification rate of the processed workpiece can be effectively improved, the polishing head is effectively protected, and the polishing efficiency is improved; the servo motor is connected with the rotating shaft through the coupler, the motor mounting seat is mounted on the upper platform, the other end of the coupler is connected with the rotating shaft, the deep groove ball bearing and the angular contact ball bearing are fixed on the rotating shaft to ensure that the rotating shaft rotates stably, the lower end of the rotating shaft is sleeved with the sealing mechanism, the sealing mechanism can effectively prevent grinding liquid from entering the rotating shaft from the outside, meanwhile, lubricating oil can be prevented from flowing out in the high-speed rotation of the rotating shaft through the design of an oil seal, the consumption of lubricating oil can be greatly saved, the continuous lubrication of the rotating shaft in the rotating process is ensured, and the stability of the rotating shaft in the operating; grinding head handle mechanism one end is fixed on the rotation axis, and the other end passes through handle locking bistrique or brush, can avoid the crocus to pile up on the one hand, and on the other hand makes the change of brush become more simple, when polishing with rubbing heads such as sponge head, also can be with sponge head snap-on the brush dish, need not additionally make the grinding head handle, has saved the cost of manufacture greatly, changes simple swiftly simultaneously, can improve production efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the polishing mechanism shown in FIG. 1;
FIG. 3 is a schematic structural view of the spindle assembly shown in FIG. 2;
FIG. 4 is an exploded view of the upper and lower flexible assemblies shown in FIG. 2;
FIG. 5 is a cross-sectional view of the left and right flexible assemblies shown in FIG. 2;
FIG. 6 is a schematic view of the spindle assembly of FIG. 3 with the associated brush;
FIG. 7 is a cross-sectional view of the spindle assembly shown in FIG. 6;
FIG. 8 is an exploded view of the spindle assembly shown in FIG. 6;
fig. 9 is an exploded view of the grater handle mechanism shown in fig. 6;
fig. 10 is a cross-sectional view of the grater handle mechanism shown in fig. 9;
figure 11 is a schematic diagram of the spindle assembly of figure 6 showing the construction of the connecting abrasive tip.
Description of reference numerals: 1-upper platform, 2-polishing mechanism, 21-spindle assembly, 22-upper and lower flexible assembly, 23-left and right flexible assembly, 211-servo motor, 212-transmission mechanism, 2121-coupler, 2122-deep groove ball bearing, 2123-rotation shaft, 2124-angular contact ball bearing, 213-sealing mechanism, 2131-shaft jacket, 2132-end cover, 2133-oil seal, 2134-sealing cover, 2135-outer cover, 214-grinding head handle mechanism, 2141-clamping head connecting handle, 2142-grinding head handle, 2143-handle, 2144-grinding head, 2145-brush fixing disk, 21451-first through hole, 21452-second through hole, 2146-brush, 215-motor mounting seat, 221-upper and lower floating plates, 222-first floating joint, 223-first cylinder, 224-upper and lower linear guide rails, 231-left and right floating plates, 232-left and right floating mounting plates, 233-second air cylinder, 234-second floating joint and 235-left and right linear guide rails.
Detailed Description
The technical solution provided by the present invention is further explained below with reference to the accompanying drawings and examples.
Referring to fig. 1, the multi-station flexible polishing spindle device provided in this embodiment includes an upper platform 1 and a polishing mechanism 2, where the polishing mechanism 2 includes a spindle assembly 21, an upper and lower flexible assembly 22, and a left and right flexible assembly 23, the left and right flexible assembly 23 is disposed on the upper platform 1, the upper and lower flexible assembly 22 is disposed on the left and right flexible assembly 23, the spindle assembly 21 is disposed on the upper and lower flexible assembly 22, and the polishing head is automatically compensated from top to bottom, from left to right, through the left and right flexible assemblies 23 and the upper and lower flexible assemblies 22, so as to attach the polishing head to each workpiece in the processing process, so that uneven polishing can be avoided, the polishing track is effectively improved, no light sweeping dead angle exists, the polishing precision and the finished product qualification rate of the processed workpiece can be effectively improved, the polishing; the spindle assembly 21 comprises a servo motor 211, a transmission mechanism 212, a sealing mechanism 213, a grinding head handle mechanism 214 and a motor mounting seat 215, the servo motor 211 is connected with the upper and lower flexible assemblies 22 through the motor mounting seat 215, the servo motor 211 is connected with the grinding head handle mechanism 214 through the transmission mechanism 212, the sealing mechanism 213 is sleeved on the transmission mechanism 212, the sealing mechanism 213 can effectively prevent grinding fluid from entering the transmission mechanism 212 from the outside, and can prevent lubricating oil from flowing out in the high-speed rotation of the transmission mechanism 212, so that the consumption of lubricating oil can be greatly saved, the continuous lubrication of the transmission mechanism 212 in the rotation process is ensured, and the stability of the transmission mechanism 212 in the operation process is improved; the grinding head handle mechanism 214 can simply and quickly replace different grinding heads, brushes and sponge heads without additionally manufacturing grinding head handles, and can save the manufacturing cost.
The upper and lower flexible assembly 22 includes an upper and lower floating plate 221, a first floating joint 222, a first cylinder 223 and an upper and lower linear guide 224, the front surface of the upper and lower floating plate 221 is connected with the servo motor 211 through the motor mounting seat 215, the bottom end of the upper and lower floating plate 221 is connected with the first cylinder 223 through the first floating joint 222, the back surface of the upper and lower floating plate 221 is connected with the left and right flexible assembly 23 through the upper and lower linear guide 224, the first cylinder 223 drives the upper and lower floating plate 221 to do up-and-down reciprocating motion along the upper and lower linear guide 224, and the upper and lower floating plate 221 drives the main shaft assembly 21 to do up-and-down reciprocating motion.
The left and right flexible assembly 23 comprises a left and right floating plate 231, a left and right floating mounting plate 232, a second air cylinder 233, a second floating joint 234 and a left and right linear guide 235, wherein the front surface of the left and right floating plate 231 is connected with the back surface of the upper and lower floating plate 221 through the upper and lower linear guide 224, the left and right floating plate 231 is connected with the second air cylinder 233 through the second floating joint 234, the back surface of the left and right floating plate 231 is arranged on the left and right floating mounting plate 232 through the left and right linear guide 235, the left and right floating mounting plate 232 is connected with the upper platform 1, the second air cylinder 233 drives the left and right floating plate 231 to reciprocate left and right along the left and right linear guide 235, and the left and right floating plates 231 drive the flexible assembly 2 and the polishing.
The joint of the first floating joint 222 and the second floating joint 234 is in an imitated C shape, and is matched with the joints of the floating joints on the first cylinder 223 and the second cylinder 233, so that the installation is convenient and rapid.
The transmission mechanism 212 includes a coupler 2121, a deep groove ball bearing 2122, a rotation shaft 2123, and an angular contact ball bearing 2124, the deep groove ball bearing 2122 is sleeved on the upper end of the rotation shaft 2123, the servo motor 211 is connected to the upper end of the rotation shaft 2123 through the coupler 2121, the angular contact ball bearing 2124 is sleeved on the lower end of the rotation shaft 2123, the sealing mechanism 213 is sleeved on the angular contact ball bearing 2124, and the grinding head stem mechanism 214 is connected to the bottom surface of the rotation shaft 2123.
The sealing mechanism 213 comprises a shaft sleeve 2131, an end cover 2132, an oil seal 2133, a sealing cover 2134 and an outer cover 2135, the shaft sleeve 2131 is sleeved on an angular contact ball bearing 2124, the sealing cover 2134, the oil seal 2133 and the end cover 2132 are arranged from inside to outside, one end of the end cover 2132 is connected with the angular contact ball bearing 2124, the other end of the end cover 2132 is connected with the outer cover 2135, and the oil seal 2133 can prevent lubricating oil from flowing out in the high-speed rotation of the rotating shaft 2123, so that the consumption of the lubricating oil can be greatly saved, the continuous lubrication of the rotating shaft 2123 in the rotating process is ensured, and the stability of the rotating shaft 2123 in the operating process is improved.
The grinding head shank mechanism 214 includes a chuck coupling shank 2141, a grinding head shank 2142, a handle 2143, and a grinding head 2144, the rotational shaft 2123 is connected to the grinding head shank 2142 through the chuck coupling shank 2141, and the grinding head shank 2142 is connected to the grinding head 2144 and locked by the handle 2143.
The handle mechanism 214 further includes a brush fixing disk 2145 and a brush 2146, the handle 2142 is connected to the brush fixing disk 2145 and locked by a handle 2143, and the brush fixing disk 2145 is connected to the brush 2146.
The brush fixing disk 2145 is provided with a first through hole 21451 and a second through hole 21452, the brush fixing disk 2145 is connected to the handle 2142 through the first through hole 21451, and the brush fixing disk 2145 is connected to the brush 2146 through the second through hole 21452.
The brush 2146 may also be a sponge head, which is connected to the brush fixing disk 2145 through the second through hole 21452, without making an additional grinding head handle mechanism, thereby greatly saving the manufacturing cost and improving the production efficiency.
In this embodiment, the number of the polishing mechanisms 2 is 4, and the number of the polishing mechanisms 2 can be 2, 3 or more, so that the number of the stations is correspondingly increased or decreased.
The working principle of the invention is as follows:
when in use, the left and right flexible assemblies 23 and the upper and lower flexible assemblies 22 realize automatic compensation of the polishing head up, down, left and right, and the bonding of the polishing head and each workpiece in the processing process is realized, uneven polishing can be avoided, the polishing track is effectively improved, no light sweeping dead angle exists, the polishing precision and the finished product qualification rate of the processed workpiece can be effectively improved, meanwhile, the polishing head is effectively protected, the polishing efficiency is improved, the servo motor 211 is connected with one end of the coupler 2121 and is fixed on the frame by the motor mounting seat 215, the other end of the coupler 2121 is connected with the rotating shaft 2123, the rotating shaft 2123 is fixed with the deep groove ball bearing 2122 and the angular contact ball bearing 2124 to ensure the stable rotation of the rotating shaft 2123, the lower end of the rotating shaft 2123 is sleeved with the sealing mechanism 213, the sealing mechanism 213 can effectively prevent grinding fluid from entering the rotating shaft 2123 from the outside, and the oil seal, the consumption of lubricating oil can be greatly saved, the continuous lubrication of the rotating shaft 2123 in the rotating process is ensured, and the stability of the rotating shaft 2123 in the running process is improved; one end of the grinding head handle mechanism 214 is fixed on the rotating shaft, and the other end of the grinding head handle mechanism 214 locks the grinding head 2144 or the brush 2146 through the handle 2143, so that powder grinding accumulation can be avoided, the replacement of the brush 2146 becomes simpler, when polishing heads such as sponge heads are required to be used for polishing, the sponge heads can be directly fixed on the brush disc 2145, the grinding head handle mechanism does not need to be additionally manufactured, the manufacturing cost is greatly saved, and meanwhile, the production efficiency is improved.
The above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a flexible polishing spindle unit of multistation which characterized in that: comprises an upper platform (1) and a polishing mechanism (2), wherein the polishing mechanism (2) comprises a main shaft component (21), an upper flexible component, a lower flexible component (22), a left flexible component and a right flexible component (23), the left and right flexible components (23) are arranged on the upper platform (1), the upper and lower flexible components (22) are arranged on the left and right flexible components (23), the main shaft assembly (21) is arranged on the upper and lower flexible assemblies (22), the main shaft assembly (21) comprises a servo motor (211), a transmission mechanism (212), a sealing mechanism (213), a grinding head handle mechanism (214) and a motor mounting seat (215), the servo motor (211) is connected with the upper and lower flexible components (22) through a motor mounting seat (215), the servo motor (211) is connected with the grinding head handle mechanism (214) through a transmission mechanism (212), and the sealing mechanism (213) is sleeved on the transmission mechanism (212).
2. The multi-station flexible polishing spindle device according to claim 1, wherein: the upper and lower flexible assembly (22) comprises an upper floating plate (221), a lower floating joint (222), a first air cylinder (223) and an upper and lower linear guide rail (224), the front surface of the upper and lower floating plate (221) is connected with a servo motor (211) through a motor mounting seat (215), the bottom end of the upper and lower floating plate (221) is connected with the first air cylinder (223) through the first floating joint (222), the back surface of the upper and lower floating plate (221) is connected with the left and right flexible assembly (23) through the upper and lower linear guide rail (224), and the first air cylinder (223) drives the upper and lower floating plate (221) to do vertical reciprocating motion along the upper and lower linear guide rail (224).
3. The multi-station flexible polishing spindle device according to claim 2, wherein: the left and right flexible assembly (23) comprises a left and right floating plate (231), a left and right floating mounting plate (232), a second air cylinder (233), a second floating joint (234) and a left and right linear guide rail (235), wherein the front surface of the left and right floating plate (231) is connected with the back surface of the left and right floating plate (221) through the upper and lower linear guide rails (224), the left and right floating plate (231) is connected with the second air cylinder (233) through the second floating joint (234), the back surface of the left and right floating plate (231) is arranged on the left and right floating mounting plate (232) through the left and right linear guide rail (235), the left and right floating mounting plate (232) is connected with the upper platform (1), and the second air cylinder (233) drives the left and right floating plates (231) to reciprocate leftwards and rightwards along the left and right.
4. The multi-station flexible polishing spindle device according to claim 3, wherein: the transmission mechanism (212) comprises a coupler (2121), a deep groove ball bearing (2122), a rotating shaft (2123) and an angular contact ball bearing (2124), the deep groove ball bearing (2122) is sleeved at the upper end of the rotating shaft (2123), the servo motor (211) is connected with the upper end of the rotating shaft (2123) through the coupler (2121), the angular contact ball bearing (2124) is sleeved at the lower end of the rotating shaft (2123), the sealing mechanism (213) is sleeved on the angular contact ball bearing (2124), and the grinding head handle mechanism (214) is connected with the bottom surface of the rotating shaft (2123).
5. The multi-station flexible polishing spindle device according to claim 4, wherein: the sealing mechanism (213) comprises a shaft sleeve (2131), an end cover (2132), an oil seal (2133), a sealing cover (2134) and an outer cover (2135), wherein the shaft sleeve (2131) is sleeved on an angular contact ball bearing (2124), the sealing cover (2134), the oil seal (2133) and the end cover (2132) are arranged from inside to outside, one end of the end cover (2132) is connected with the angular contact ball bearing (2124), and the other end of the end cover (2132) is connected with the outer cover (2135).
6. The multi-station flexible polishing spindle device according to claim 5, wherein: the grinding head handle mechanism (214) comprises a chuck connecting handle (2141), a grinding head handle (2142), a handle (2143) and a grinding head (2144), the rotating shaft (2123) is connected with the grinding head handle (2142) through the chuck connecting handle (2141), and the grinding head handle (2142) is connected with the grinding head (2144) and locked through the handle (2143).
7. The multi-station flexible polishing spindle device according to claim 6, wherein: the head grinding handle mechanism (214) further comprises a hairbrush fixing disc (2145) and a hairbrush (2146), the head grinding handle (2142) is connected with the hairbrush fixing disc (2145) and locked through a handle (2143), and the hairbrush fixing disc (2145) is connected with the hairbrush (2146).
8. The multi-station flexible polishing spindle device according to claim 7, wherein: the novel grinding head is characterized in that a first through hole (21451) and a second through hole (21452) are formed in the brush fixing disk (2145), the brush fixing disk (2145) is connected with the grinding head handle (2142) through the first through hole (21451), and the brush fixing disk (2145) is connected with the brush (2146) through the second through hole (21452).
9. The multi-station flexible polishing spindle device according to claim 8, wherein: the brush (2146) may also be a sponge head.
10. The multi-station flexible polishing spindle device according to any one of claims 1 to 9, wherein: the number of the polishing mechanisms (2) is not less than 2.
CN202010033885.0A 2020-01-13 2020-01-13 Multi-station flexible polishing spindle device Pending CN111085928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010033885.0A CN111085928A (en) 2020-01-13 2020-01-13 Multi-station flexible polishing spindle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010033885.0A CN111085928A (en) 2020-01-13 2020-01-13 Multi-station flexible polishing spindle device

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Publication Number Publication Date
CN111085928A true CN111085928A (en) 2020-05-01

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Application Number Title Priority Date Filing Date
CN202010033885.0A Pending CN111085928A (en) 2020-01-13 2020-01-13 Multi-station flexible polishing spindle device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878425A (en) * 2021-10-09 2022-01-04 佛山市顺德区美的洗涤电器制造有限公司 Compensation mechanism of workpiece surface treatment device and workpiece surface treatment device
CN113997176A (en) * 2021-10-21 2022-02-01 西安银马实业发展有限公司 Grinding head self-floating stone grinding and polishing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878425A (en) * 2021-10-09 2022-01-04 佛山市顺德区美的洗涤电器制造有限公司 Compensation mechanism of workpiece surface treatment device and workpiece surface treatment device
CN113997176A (en) * 2021-10-21 2022-02-01 西安银马实业发展有限公司 Grinding head self-floating stone grinding and polishing machine
CN113997176B (en) * 2021-10-21 2023-02-28 西安银马实业发展有限公司 Grinding head self-floating stone grinding and polishing machine

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