CN110103141B - Workpiece machining mechanism, polishing device and polisher - Google Patents
Workpiece machining mechanism, polishing device and polisher Download PDFInfo
- Publication number
- CN110103141B CN110103141B CN201910550761.7A CN201910550761A CN110103141B CN 110103141 B CN110103141 B CN 110103141B CN 201910550761 A CN201910550761 A CN 201910550761A CN 110103141 B CN110103141 B CN 110103141B
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- driving
- working
- processing mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 238000005498 polishing Methods 0.000 title claims abstract description 40
- 238000003754 machining Methods 0.000 title description 3
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
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
-
- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a workpiece processing mechanism, a polishing device and a polisher, wherein the workpiece processing mechanism comprises: a rotating member rotatably provided around a predetermined axis, the rotating member having a mounting surface perpendicular to the predetermined axis; the working part is arranged on the mounting surface and is provided with a working head for processing a workpiece, and the axis of the working head is parallel to the mounting surface so as to drive the working part to rotate through the rotating part, so that the axis of the working head rotates in a plane parallel to the mounting surface. The workpiece processing mechanism solves the problem of lower polishing efficiency of the polishing machine in the prior art.
Description
Technical Field
The invention relates to the field of machinery, in particular to a workpiece processing mechanism, a polishing device and a polisher.
Background
The existing grinding machine is poor in flexibility, when a workpiece is ground, the grinding angle is limited, the workpiece is difficult to grind in an omnibearing manner, and the problem that the local area of the workpiece cannot be ground easily occurs. In addition, in order to polish all parts of the workpiece, the angle of the workpiece needs to be frequently adjusted in the polishing process, so that the polishing efficiency of the workpiece is reduced.
Disclosure of Invention
The invention mainly aims to provide a workpiece processing mechanism, a polishing device and a polishing machine, so as to solve the problem of low polishing efficiency of the polishing machine in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a workpiece processing mechanism comprising: a rotating member rotatably provided around a predetermined axis, the rotating member having a mounting surface perpendicular to the predetermined axis; the working part is arranged on the mounting surface and is provided with a working head for processing a workpiece, and the axis of the working head is parallel to the mounting surface so as to drive the working part to rotate through the rotating part, so that the axis of the working head rotates in a plane parallel to the mounting surface.
Further, the center line of the working head is different from the preset axis.
Further, the number of the working parts is two, the two working parts are arranged at intervals, and the axes of the working heads of the two working parts are arranged in parallel.
Further, the workpiece processing mechanism further comprises a driving part, and the driving part is in driving connection with the rotating part so as to drive the rotating part to rotate through the driving part.
Further, the driving part includes: a first driving source; the first driving gear is connected with an output shaft of the first driving source; the second driving gear is connected with the rotating component and meshed with the first driving gear, so that the first driving source drives the rotating component to rotate through transmission of the first driving gear and the second driving gear.
Further, the driving part further includes: and the input end of the speed changing device is connected with the first driving source, and the output end of the speed changing device is connected with the first driving gear so as to connect the first driving gear with the output shaft of the first driving source through the speed changing device.
Further, the rotating part is provided with a flange which is at least part of an annular structure; the workpiece processing mechanism further comprises a supporting piece, wherein the supporting piece is provided with a supporting part, and the supporting part is in contact with the flange, so that the supporting piece supports the rotating component through the supporting part and the flange.
Further, the workpiece processing mechanism further includes a locking member, at least a portion of which is movably disposed to lock the rotating member by contacting at least a portion of the locking member with the rotating member.
Further, the work piece processing mechanism further includes a support member, and the lock member includes: a second driving source; one end of the pushing rod is connected with the output end of the second driving source; the locking part is fixedly arranged at the other end of the pushing rod; the elastic piece is contacted with the pushing rod and the supporting piece; the elastic piece drives the pushing rod to move when the locking piece is in the locking state, so that the locking part is in contact with the rotating part to lock the rotating part; when the locking member is in the unlocked state, the second driving source drives the push rod to move so as to separate the locking part from the rotating part.
According to a second aspect of the present invention, there is provided a polishing apparatus comprising a workpiece processing mechanism, the workpiece processing mechanism being the workpiece processing mechanism described above; the working head is a polishing head, and the working part further comprises a polishing motor, wherein an output shaft of the polishing motor is connected with the polishing head so as to drive the polishing head to rotate through the polishing motor.
According to a third aspect of the present invention, there is provided a sander comprising a sanding device and a feeding device, wherein the sanding device is the above-described sanding device; the feeding device is provided with a clamping part for clamping the workpiece, and further comprises an X-axis driving part, a Y-axis driving part and a Z-axis driving part which are all in driving connection with the clamping part so as to drive the clamping part and the workpiece to move in a three-dimensional space.
The workpiece processing mechanism adopting the technical scheme of the invention comprises a rotating part, wherein the rotating part is rotatably arranged around a preset axis and is provided with a mounting surface perpendicular to the preset axis; the working part is arranged on the mounting surface and is provided with a working head for processing a workpiece, and the axis of the working head is parallel to the mounting surface so as to drive the working part to rotate through the rotating part, so that the axis of the working head rotates in a plane parallel to the mounting surface. When being applied to in the grinding device, the work head is the grinding head, drives the grinding head through rotating part and rotates, can increase the movable angle of grinding head effectively to polish the work piece all-round, avoid appearing the local regional condition of polishing of work piece, do not need frequently to adjust the angle of work piece, improved the efficiency of polishing to the work piece.
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. In the drawings:
FIG. 1 shows a schematic structural view of a first view of an embodiment of a workpiece processing mechanism according to the present invention;
FIG. 2 shows a schematic structural view of a second perspective of an embodiment of a workpiece processing mechanism according to the invention;
FIG. 3 illustrates a cross-sectional view along line A-A of an embodiment of the work piece processing mechanism of FIG. 2;
fig. 4 shows a cross-sectional view along line B-B of the embodiment of the workpiece processing mechanism of fig. 2.
Wherein the above figures include the following reference numerals:
1. a rotating member; 11. a flange; 2. a working member; 21. a working head; 22. polishing a motor; 3. a driving part; 31. a first driving source; 32. a first drive gear; 33. a second drive gear; 34. a speed change device; 4. a support; 41. a support part; 5. a locking member; 51. a second driving source; 52. a push rod; 53. a locking part; 54. an elastic member; 6. a lubricating member; 7. a drag chain guide.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 4, the present invention provides a workpiece processing mechanism, comprising: a rotating member 1, the rotating member 1 being rotatably provided around a predetermined axis, the rotating member 1 having a mounting surface perpendicular to the predetermined axis; a working member 2, the working member 2 being mounted on a mounting surface, the working member 2 having a working head 21 for working a workpiece, an axis of the working head 21 being parallel to the mounting surface, to rotate the working member 2 by the rotating member 1 so that the axis of the working head 21 rotates in a plane parallel to the mounting surface.
The workpiece processing mechanism comprises a rotary part 1, wherein the rotary part 1 is rotatably arranged around a preset axis, and the rotary part 1 is provided with a mounting surface perpendicular to the preset axis; a working member 2, the working member 2 being mounted on a mounting surface, the working member 2 having a working head 21 for working a workpiece, an axis of the working head 21 being parallel to the mounting surface, to rotate the working member 2 by the rotating member 1 so that the axis of the working head 21 rotates in a plane parallel to the mounting surface. When being applied to grinding device, work head 21 is the grinding head, drives the grinding head through rotating member 1 and rotates, can increase the movable angle of grinding head effectively to polish the work piece all-round, avoid appearing the local regional condition of polishing of work piece, need not frequently adjust the angle of work piece, improved the efficiency of polishing to the work piece.
In the present embodiment, the center line of the working head 21 is different from the predetermined axis. I.e. the working head 21 is arranged eccentrically with respect to the rotating member 1, so that when the rotating member 1 drives the working head 21 to rotate, the working head 21 can move in a plane parallel to the mounting surface to adapt to the machining requirements of the workpiece.
Specifically, the number of the working members 2 is two, the two working members 2 are arranged at intervals, and the axes of the working heads 21 of the two working members 2 are arranged parallel to each other. The kinds of the two working members 2 may be selected as needed to perform various kinds of processing on the workpiece at one time.
In particular, the workpiece processing mechanism further comprises a driving component 3, and the driving component 3 is in driving connection with the rotating component 1 so as to drive the rotating component 1 to rotate through the driving component 3.
Specifically, the driving part 3 includes: a first drive source 31; a first drive gear 32, the first drive gear 32 being connected to an output shaft of the first drive source 31; and a second driving gear 33, the second driving gear 33 being connected to the rotary member 1, the second driving gear 33 being meshed with the first driving gear 32 to rotate the rotary member 1 by the first driving source 31 through transmission of the first driving gear 32 and the second driving gear 33.
On the basis of this, the driving part 3 further comprises: and a transmission 34, an input end of the transmission 34 is connected to the first driving source 31, and an output end of the transmission 34 is connected to the first driving gear 32 to connect the first driving gear 32 to an output shaft of the first driving source 31 through the transmission 34. By using the gear transmission plus speed change device 34, the rotational speed of the rotary member 1 can be effectively controlled, and the rotational speed of the rotary member 1 can be conveniently controlled by changing the transmission ratio of the first drive gear 32 to the second drive gear 33.
In order to ensure the smooth rotation of the rotating part 1, the rotating part 1 is provided with a flange 11, and the flange 11 is at least part of an annular structure; the workpiece processing mechanism further includes a support 4, and the support 4 is provided with a support portion 41, and the support portion 41 is in contact with the flange 11 so that the support 4 supports the rotating member 1 via the support portion 41 and the flange 11.
Specifically, the lubricant 6 is interposed between the support 41 and the flange 11. Preferably, the lubricant 6 is a bearing.
Further, the workpiece processing mechanism further includes a lock member 5, at least part of the lock member 5 being movably provided to lock the rotating member 1 by bringing at least part of the lock member 5 into contact with the rotating member 1.
Specifically, the workpiece processing mechanism further includes a support 4, and the lock 5 includes: a second drive source 51; a push rod 52, one end of the push rod 52 is connected with the output end of the second driving source 51; a locking part 53, the locking part 53 is fixedly arranged at the other end of the pushing rod; an elastic member 54, the elastic member 54 being in contact with both the push rod 52 and the support 4; wherein the locking member 5 has a locked state and an unlocked state, and when the locking member 5 is in the locked state, the elastic member 54 drives the push rod 52 to move so that the locking portion 53 contacts the rotating member 1 to lock the rotating member 1; when the locker 5 is in the unlocked state, the second driving source 51 drives the push lever 52 to move to separate the locking part 53 from the rotary member 1.
In this embodiment, the working part 2 is connected to an external power source via a drag chain, the work piece processing mechanism further comprising a drag chain guide part 7, the drag chain guide part 7 having a guide cavity in which at least part of the drag chain is movably mounted. Preferably, the guide cavity is arranged in a direction parallel to the mounting surface.
According to a second aspect of the present invention, there is provided a polishing apparatus comprising a workpiece processing mechanism, the workpiece processing mechanism being the workpiece processing mechanism described above; wherein, work head 21 is the head of polishing, and work part 2 still includes motor 22 of polishing, and motor 22's output shaft is connected with the head of polishing to drive the head rotation of polishing through motor 22 of polishing.
Preferably, the number of the working parts 2 is two, wherein the polishing head of one working part 2 is a polishing wheel, and the polishing head of the other working part 2 is an electric spindle.
According to a third aspect of the present invention, there is provided a sander comprising a sanding device and a feeding device, wherein the sanding device is the above-described sanding device; the feeding device is provided with a clamping part for clamping the workpiece, and further comprises an X-axis driving part, a Y-axis driving part and a Z-axis driving part which are all in driving connection with the clamping part so as to drive the clamping part and the workpiece to move in a three-dimensional space.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
the workpiece processing mechanism comprises a rotary part 1, wherein the rotary part 1 is rotatably arranged around a preset axis, and the rotary part 1 is provided with a mounting surface perpendicular to the preset axis; a working member 2, the working member 2 being mounted on a mounting surface, the working member 2 having a working head 21 for working a workpiece, an axis of the working head 21 being parallel to the mounting surface, to rotate the working member 2 by the rotating member 1 so that the axis of the working head 21 rotates in a plane parallel to the mounting surface. When being applied to grinding device, work head 21 is the grinding head, drives the grinding head through rotating member 1 and rotates, can increase the movable angle of grinding head effectively to polish the work piece all-round, avoid appearing the local regional condition of polishing of work piece, need not frequently adjust the angle of work piece, improved the efficiency of polishing to the work piece.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A workpiece processing mechanism, comprising:
a rotating member (1), the rotating member (1) being rotatably provided around a predetermined axis, the rotating member (1) having a mounting surface perpendicular to the predetermined axis;
a working member (2), the working member (2) being mounted on the mounting surface, the working member (2) having a working head (21) for working a workpiece, an axis of the working head (21) being parallel to the mounting surface to rotate the working member (2) by the rotating member (1) so that the axis of the working head (21) rotates in a plane parallel to the mounting surface;
the workpiece processing mechanism further comprises a locking member (5), at least part of the locking member (5) being movably arranged to lock the rotating member (1) by bringing at least part of the locking member (5) into contact with the rotating member (1);
the work piece processing means further comprises a support (4), the locking member (5) comprising:
a second drive source (51);
a push rod (52), wherein one end of the push rod (52) is connected with the output end of the second driving source (51);
a locking part (53), wherein the locking part (53) is fixedly arranged at the other end of the pushing rod;
an elastic member (54), the elastic member (54) being in contact with both the push rod (52) and the support member (4);
wherein the locking member (5) has a locked state and an unlocked state, and when the locking member (5) is in the locked state, the elastic member (54) drives the push rod (52) to move so that the locking portion (53) is in contact with the rotating member (1) to lock the rotating member (1); when the locking member (5) is in the unlocked state, the second driving source (51) drives the push lever (52) to move to separate the locking portion (53) from the rotary member (1).
2. The workpiece processing mechanism according to claim 1, characterized in that a center line of the working head (21) is out of plane with the predetermined axis.
3. Work piece processing mechanism according to claim 1, characterized in that the number of the working parts (2) is two, the two working parts (2) are arranged at intervals, and the axes of the working heads (21) of the two working parts (2) are arranged parallel to each other.
4. The workpiece processing mechanism according to claim 1, characterized in that it further comprises a driving member (3), which driving member (3) is in driving connection with the rotating member (1) for driving the rotating member (1) in rotation by means of the driving member (3).
5. The workpiece processing mechanism according to claim 4, characterized in that the driving member (3) comprises:
a first drive source (31);
a first drive gear (32), the first drive gear (32) being connected to an output shaft of the first drive source (31);
and a second driving gear (33), wherein the second driving gear (33) is connected with the rotating component (1), and the second driving gear (33) is meshed with the first driving gear (32) so as to drive the first driving source (31) to rotate through the transmission of the first driving gear (32) and the second driving gear (33).
6. The workpiece processing mechanism according to claim 5, characterized in that the driving member (3) further comprises:
and a speed change device (34), wherein the input end of the speed change device (34) is connected with the first driving source (31), and the output end of the speed change device (34) is connected with the first driving gear (32) so as to connect the first driving gear (32) with the output shaft of the first driving source (31) through the speed change device (34).
7. The workpiece processing mechanism according to any one of claims 1 to 6, characterized in that a flange (11) is provided on the rotating member (1), the flange (11) being at least part of an annular structure; the workpiece processing mechanism further comprises a supporting piece (4), wherein a supporting part (41) is arranged on the supporting piece (4), and the supporting part (41) is in contact with the flange (11) so that the supporting piece (4) supports the rotating component (1) through the supporting part (41) and the flange (11).
8. A grinding apparatus, characterized in that the grinding apparatus comprises a workpiece processing mechanism, which is the workpiece processing mechanism according to any one of claims 1 to 7; the working head (21) is a polishing head, the working part (2) further comprises a polishing motor (22), and an output shaft of the polishing motor (22) is connected with the polishing head so as to drive the polishing head to rotate through the polishing motor (22).
9. A sanding machine comprising a sanding device and a loading device, wherein the sanding device is the sanding device of claim 8; the feeding device is provided with a clamping part for clamping the workpiece, the feeding device further comprises an X-axis driving part, a Y-axis driving part and a Z-axis driving part, and the X-axis driving part, the Y-axis driving part and the Z-axis driving part are all in driving connection with the clamping part so as to drive the clamping part and the workpiece to move in a three-dimensional space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910550761.7A CN110103141B (en) | 2019-06-24 | 2019-06-24 | Workpiece machining mechanism, polishing device and polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910550761.7A CN110103141B (en) | 2019-06-24 | 2019-06-24 | Workpiece machining mechanism, polishing device and polisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110103141A CN110103141A (en) | 2019-08-09 |
| CN110103141B true CN110103141B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910550761.7A Active CN110103141B (en) | 2019-06-24 | 2019-06-24 | Workpiece machining mechanism, polishing device and polisher |
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| CN (1) | CN110103141B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872971B (en) * | 2021-01-05 | 2022-10-28 | 杨洁 | Invisible orthodontic tooth socket grinding and polishing machine and processing method of invisible orthodontic tooth socket |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990658A (en) * | 1959-09-14 | 1961-07-04 | Nat Broach & Mach | Gear finishing machine |
| DE102011100972A1 (en) * | 2011-05-10 | 2012-11-15 | Sepotec Maschinenbau Gmbh | Belt grinder for mass grinding of free-form surfaces on machine frame, has grinding device that is provided with drive device for rotatably driving grinding wheel to engage with workpiece and is linearly moved along working head |
| CN203680046U (en) * | 2014-01-14 | 2014-07-02 | 苏州苏铸重工有限公司 | Rotary table for grinding and fixing pipe clamp |
| CN206598156U (en) * | 2017-01-19 | 2017-10-31 | 广州市山木电子产品有限公司 | A kind of sanding apparatus of housing of TV set |
| CN210360875U (en) * | 2019-06-24 | 2020-04-21 | 珠海格力智能装备有限公司 | Workpiece machining mechanism, polishing device and polishing machine |
-
2019
- 2019-06-24 CN CN201910550761.7A patent/CN110103141B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990658A (en) * | 1959-09-14 | 1961-07-04 | Nat Broach & Mach | Gear finishing machine |
| DE102011100972A1 (en) * | 2011-05-10 | 2012-11-15 | Sepotec Maschinenbau Gmbh | Belt grinder for mass grinding of free-form surfaces on machine frame, has grinding device that is provided with drive device for rotatably driving grinding wheel to engage with workpiece and is linearly moved along working head |
| CN203680046U (en) * | 2014-01-14 | 2014-07-02 | 苏州苏铸重工有限公司 | Rotary table for grinding and fixing pipe clamp |
| CN206598156U (en) * | 2017-01-19 | 2017-10-31 | 广州市山木电子产品有限公司 | A kind of sanding apparatus of housing of TV set |
| CN210360875U (en) * | 2019-06-24 | 2020-04-21 | 珠海格力智能装备有限公司 | Workpiece machining mechanism, polishing device and polishing machine |
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| Publication number | Publication date |
|---|---|
| CN110103141A (en) | 2019-08-09 |
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