CN109366315A - Sbrasive belt grinding electric tool - Google Patents
Sbrasive belt grinding electric tool Download PDFInfo
- Publication number
- CN109366315A CN109366315A CN201811533626.3A CN201811533626A CN109366315A CN 109366315 A CN109366315 A CN 109366315A CN 201811533626 A CN201811533626 A CN 201811533626A CN 109366315 A CN109366315 A CN 109366315A
- Authority
- CN
- China
- Prior art keywords
- driven wheel
- wheel support
- electric tool
- belt grinding
- holder assembly
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a kind of sbrasive belt grinding electric tools, comprising: adjustment lever, adjustment lever are connected and can rotate relative to fixed holder assembly with fixed holder assembly, and adjustment lever is connected with driven wheel support and driven wheel support can be driven mobile;Locking nut is threadedly coupled with driven wheel support and driven wheel bracket is locked on fixed holder assembly.Sbrasive belt grinding electric tool according to the present invention guarantees the stable operation in abrasive band by adjusting the depth of parallelism of lever adjustable driving wheel and driven wheel.
Description
Technical field
The present invention relates to power tools technology fields, specifically, in particular to a kind of sbrasive belt grinding electric tool.
Background technique
Sbrasive belt grinding electric tool is widely used in desk type electric tools field, can be used for metal, timber, plastic or other material
Grinding, polishing.When being ground using abrasive band, have one to the depth of parallelism of tensioner degree, driving wheel and driven wheel to abrasive band
Fixed requirement, this just need can the abrasive band at any time to sbrasive belt grinding electric tool be adjusted.It in the related technology, can be to abrasive band
The sbrasive belt grinding electric tool being adjusted is completed by increasing the adjustment to offset with abrasive band wheel, and adjustment wheel is increased
Afterwards, make the structure of sbrasive belt grinding electric tool more complicated, increase the manufacturing cost of sbrasive belt grinding electric tool, while making
It is also comparatively laborious with operating in the process, it uses very inconvenient.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.In view of this,
The present invention needs to provide that a kind of structure is simple, easy to operate sbrasive belt grinding electric tool.
Sbrasive belt grinding electric tool according to an embodiment of the present invention, comprising: driving motor;Driving wheel, the driving wheel with
The output shaft of the driving motor is connected;Fixed holder assembly, the fixed holder assembly are fixed on away from the driving wheel predetermined position
Place;Driven wheel support, the driven wheel support are located on the fixed holder assembly, and can be mobile relative to the fixed holder assembly,
The driven wheel support is equipped with driven wheel;Abrasive band, the abrasive band are socketed on the driving wheel and the driven wheel;Adjust thick stick
Bar, the adjustment lever are connected with the fixed holder assembly and can rotate relative to the fixed holder assembly, the adjustment lever and
The driven wheel support is connected and the driven wheel support can be driven mobile;Locking nut, the locking nut with it is described driven
Wheel support is threadedly coupled and the driven wheel bracket is locked on the fixed holder assembly.
The sbrasive belt grinding electric tool of embodiment according to the present invention carries out by adjusting position of the lever to driven wheel carrier
Adjustment, may be implemented the adjustment of the relative distance to driven wheel and driving wheel, after the completion of adjustment, can be carried out by locking nut
Locking, thus, it is possible to realize the tensioner and relaxation in abrasive band, meanwhile, driving wheel and driven wheel can also be adjusted by adjusting lever
The depth of parallelism, guarantee the stable operation in abrasive band.
In addition, sbrasive belt grinding electric tool according to the above embodiment of the present invention can also have following additional technology special
Sign:
According to one embodiment of present invention, the driven wheel support is connect by spring with the adjustment lever.
According to one embodiment of present invention, the fixed holder assembly includes: shield and fixed plate, the fixed plate peace
On the inner wall of the shield, the driving wheel, the driven wheel and the abrasive band are located in the shield.
According to one embodiment of present invention, the shield is equipped with the first strip hole, and the adjustment lever is movable
Ground protrudes into first strip hole, and the driven wheel support is equipped with through-hole, and the adjustment lever is by passing through the through-hole
The first screw connect with the fixing seat, the radial dimension of the through-hole is greater than the diameter of first screw.
According to one embodiment of present invention, the through-hole is rectangular opening.
According to one embodiment of present invention, the driven wheel support is equipped with the second strip hole, the driven wheel support
The second screw by passing through second strip hole is connect with the fixing seat, to pass through second screw to described driven
Wheel support is oriented to.
According to one embodiment of present invention, the driven wheel support is equipped with and stretches for mounting the driven wheel support of spring
Portion out, the adjustment lever are equipped with the adjustment lever extension that is oppositely arranged with the driven wheel support extension, it is described from
Driving wheel bracket extension and the adjustment lever extension are respectively equipped with connecting hole.
According to one embodiment of present invention, grinding wheel is connected on the output shaft of the driving motor.
According to one embodiment of present invention, the handle of the adjustment lever is strip.
According to one embodiment of present invention, the handle of the adjustment lever is spheroidal.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sbrasive belt grinding electric tool of embodiment according to the present invention.
Fig. 2 is the structural schematic diagram of sbrasive belt grinding electric tool according to another embodiment of the present invention.
Appended drawing reference:
Sbrasive belt grinding electric tool 100;Driving motor 10;Driving wheel 20;Fixed holder assembly 30;Driven wheel support 40;Sand
Band 50;Adjust lever 60;Locking nut 70;Driven wheel 80;Output shaft 11, spring 90;Shield 31;Fixed plate 32;First is long
Hole 311;Through-hole 41;First screw 91;Driving wheel bracket extension 43;Adjust lever extension 61;Grinding wheel 93.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
As shown in Figure 1 and Figure 2, the sbrasive belt grinding electric tool 100 of embodiment according to the present invention, comprising: driving motor
10, driving wheel 20, fixed holder assembly 30, driven wheel support 40, abrasive band 50, adjustment lever 60 and locking nut 70.
Specifically, driving wheel 20 is connected with the output shaft 11 of driving motor 10, in the drive backspin in driving motor 10
Turn.Fixed holder assembly 30 is fixed on away from 20 pre-position of driving wheel, in other words, the phase of fixed holder assembly 30 and driving wheel 20
Position is fixed.Driven wheel support 40 is located on fixed holder assembly 30, and can be mobile relative to fixed holder assembly 30, driven wheel branch
Frame 40 is equipped with driven wheel 80, and abrasive band 50 is socketed on driving wheel 20 and driven wheel 80, under the drive of driving wheel 20 in master
It is moved on driving wheel 20 and driven wheel 80.
Adjustment lever 60 is connected and can rotate relative to fixed holder assembly 30 with fixed holder assembly 30, adjust lever 60 with it is driven
Wheel support 40 is connected and driven wheel support 40 can be driven mobile, when driving driven wheel support mobile, on driven wheel support 40
Driven wheel is opposite to be changed at a distance from driving wheel 20, thus, it is possible to play the elastic effect in adjustment abrasive band 50.Locking
Nut 70 is threadedly coupled with driven wheel support 40 and driven wheel support 40 is locked on fixed holder assembly 30.It needs exist for illustrating
, the effect of locking nut 70 is, when driven wheel support 70 is adjusted to suitable position, is used to driven wheel support
40 are positioned, and can be used to carry out driven wheel support 40 when driven wheel support 40 is moved to suitable position
Locking, i.e., lock the position of driven wheel 80.
The sbrasive belt grinding electric tool 100 of embodiment according to the present invention, by adjusting lever 60 to driven wheel carrier 40
Position is adjusted, and the adjustment of the relative distance to driven wheel 80 and driving wheel 20 may be implemented, and after the completion of adjustment, can be passed through
Locking nut 70 is locked, thus, it is possible to realize the tensioner and relaxation in abrasive band 50, meanwhile, it can be with by adjusting lever 60
The depth of parallelism of driving wheel and driven wheel is adjusted, guarantees the stable operation in abrasive band 50.
It is understood that sbrasive belt grinding electric tool 100 of the invention, can apply at different dynamic machinery end, it is real
Existing sbrasive belt grinding function.Sbrasive belt grinding electric tool 100 of the present invention relaxes in the tensioner in progress abrasive band 50, adjusting, abrasive band
When, it is very convenient, it is skillfully constructed, structure is simple, and components are few, and it is at low cost, it is easy to operate, it is reliable for operation.
As shown in Figure 1 and Figure 2, according to one embodiment of present invention, driven wheel support 40 can pass through spring 90 and adjustment
Lever 60 connects.Thus, it is possible to make driven wheel support 40 that there is certain rate of tension, and convenient for being positioned to driven wheel 80, side
Just the adjustment to lever 60 is adjusted,
As shown in Figure 1 and Figure 2, according to some embodiments of the present invention, fixed holder assembly 30 may include: 31 He of shield
Fixed plate 32, fixed plate 32 are mounted on the inner wall of shield 31, and driving wheel 20, driven wheel 80 and abrasive band 50 can be located at protection
In cover 31.It is understood that shield 31 and fixed plate 32 here all can serve as a part of fixed holder assembly 30,
Improvement can be made on existing sbrasive belt grinding electric tool 100, save manufacturing cost.
Further, some examples according to the present invention can be equipped with the first strip hole 311 on shield 31, adjust thick stick
Bar 60 movably protrudes into the first strip hole 311, and driven wheel support 40 is equipped with through-hole 41, and adjustment lever 60 is logical by passing through
First screw 91 in hole 41 is connect with fixing seat 32, and the radial dimension of through-hole 41 is greater than the diameter of the first screw 91.It is adjusting as a result,
When whole lever 60 is rotated around the first screw 91, driven gear bracket 40 can be driven mobile, to complete to 50 rate of tension of abrasive band and
The adjustment of the depth of parallelism.
Preferably, through-hole 41 is rectangular opening.Thus, it is possible to be moved in all directions convenient for driven wheel support 40.Optionally,
The second strip hole 42 can be equipped on driven wheel support 40, driven wheel support 40 passes through the second screw across the second strip hole 42
92 connect with fixing seat 32, to be oriented to by the second screw 92 to driven wheel support 40.Thus, it is possible to guarantee driving wheel 20
With the depth of parallelism of driven wheel 80.
As shown in Fig. 2, according to one embodiment of present invention, driven wheel support 40 be equipped with for mount spring 90 from
Driving wheel bracket extension 43, adjustment lever 60 are equipped with the adjustment lever being oppositely arranged with driven wheel support extension 43 and stretch out
Portion 61, driven wheel support extension 43 and adjustment lever extension 61 are respectively equipped with connecting hole, and connecting hole is not originally used to position bullet
The both ends of spring 90.Adjustment lever 60 can drive driven wheel support 40 that change in location occurs by spring 90 as a result,.
According to some embodiments of the present invention, grinding wheel 93 is connected on the output shaft of driving motor 10.Entire abrasive band as a result,
Grinding electric tool 100 can have more functions.It is understood that for ease of operation, adjusting the handle of lever 60
It can be strip.Alternatively, the handle of adjustment lever 60 can be spheroidal.
The course of work of sbrasive belt grinding electric tool 100 of the invention is described below with reference to Fig. 1, Fig. 2:
When the elasticity to abrasive band 50 being needed to be adjusted, locking nut 70 is first adjusted to releasing orientation;Pass through pressing
Or the mode stirred changes the position of adjustment lever 60, and after the position of adjustment lever 60 changes, the position of driven wheel 80
Variation can be ensued, when being adjusted to pre-position, by 70 quick locking of locking nut.Need to adjust driven wheel 80 again
When position, repeat above operation.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiment or examples.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of sbrasive belt grinding electric tool characterized by comprising
Driving motor;
Driving wheel, the driving wheel are connected with the output shaft of the driving motor;
Fixed holder assembly, the fixed holder assembly are fixed on away from the driving wheel pre-position;
Driven wheel support, the driven wheel support are located on the fixed holder assembly, and can be mobile relative to the fixed holder assembly,
The driven wheel support is equipped with driven wheel;
Abrasive band, the abrasive band are socketed on the driving wheel and the driven wheel;
Lever is adjusted, the adjustment lever is connected with the fixed holder assembly and can rotate relative to the fixed holder assembly, described
Adjustment lever is connected with the driven wheel support and the driven wheel support can be driven mobile;
Locking nut, the locking nut are threadedly coupled with the driven wheel support and are locked at the driven wheel bracket described
On fixed holder assembly.
2. sbrasive belt grinding electric tool according to claim 1, which is characterized in that the driven wheel support by spring with
The adjustment lever connection.
3. sbrasive belt grinding electric tool according to claim 2, which is characterized in that the fixed holder assembly includes: protection
Cover and fixed plate, the fixed plate are mounted on the inner wall of the shield, the driving wheel, the driven wheel and the abrasive band
In the shield.
4. sbrasive belt grinding electric tool according to claim 3, which is characterized in that the shield is equipped with the first strip
Hole, the adjustment lever movably protrude into first strip hole, and the driven wheel support is equipped with through-hole, the adjustment
Lever is connect by passing through the first screw of the through-hole with the fixing seat, and the radial dimension of the through-hole is greater than described first
The diameter of screw.
5. with according to sbrasive belt grinding electric tool as claimed in claim 4, which is characterized in that the through-hole is rectangular opening.
6. sbrasive belt grinding electric tool according to claim 4, which is characterized in that the driven wheel support is equipped with second
Strip hole, the driven wheel support is connect by passing through the second screw of second strip hole with the fixing seat, to pass through
Second screw is oriented to the driven wheel support.
7. sbrasive belt grinding electric tool according to claim 3, which is characterized in that the driven wheel support is equipped with and is used for
The driven wheel support extension of spring is mounted, the adjustment lever, which is equipped with, to be oppositely arranged with the driven wheel support extension
Lever extension is adjusted, the driven wheel support extension and the adjustment lever extension are respectively equipped with connecting hole.
8. sbrasive belt grinding electric tool according to claim 1 or 2, which is characterized in that the output shaft of the driving motor
On be connected with grinding wheel.
9. sbrasive belt grinding electric tool according to claim 1, which is characterized in that the handle of the adjustment lever is strip
Shape.
10. sbrasive belt grinding electric tool according to claim 1, which is characterized in that the handle of the adjustment lever is circle
It is spherical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811533626.3A CN109366315A (en) | 2018-12-14 | 2018-12-14 | Sbrasive belt grinding electric tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811533626.3A CN109366315A (en) | 2018-12-14 | 2018-12-14 | Sbrasive belt grinding electric tool |
Publications (1)
Publication Number | Publication Date |
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CN109366315A true CN109366315A (en) | 2019-02-22 |
Family
ID=65373722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811533626.3A Pending CN109366315A (en) | 2018-12-14 | 2018-12-14 | Sbrasive belt grinding electric tool |
Country Status (1)
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CN (1) | CN109366315A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107336114A (en) * | 2017-08-11 | 2017-11-10 | 安徽池州伟舜机电有限公司 | A kind of belt sander transmission mechanism |
CN115042066A (en) * | 2022-06-02 | 2022-09-13 | 金环钢结构工程有限公司 | Grinding head mechanism of grinding machine |
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CN2481454Y (en) * | 2001-06-01 | 2002-03-13 | 青岛迪玛特五金工具有限公司 | Abrasive belt machine with fast clamp device |
CN101634299A (en) * | 2009-08-20 | 2010-01-27 | 红五环集团股份有限公司 | Belt transmission device for screw rod type compressor |
CN201471263U (en) * | 2009-07-22 | 2010-05-19 | 贾新天 | Belt replacement tensioning device of abrasive belt machine |
CN201493732U (en) * | 2009-09-09 | 2010-06-02 | 傅明贵 | Tensioning mechanism of belt sander |
CN201519899U (en) * | 2009-09-25 | 2010-07-07 | 文登奥文电机有限公司 | Belt/disc rotary sander |
CN103862349A (en) * | 2012-12-09 | 2014-06-18 | 盐城宝鼎电动工具有限公司 | Grinding wheel belt sander |
CN206241824U (en) * | 2016-11-21 | 2017-06-13 | 绍兴市振杨机械有限公司 | A kind of belt sander |
CN207873901U (en) * | 2017-11-16 | 2018-09-18 | 滕州市三合机械股份有限公司 | Multi-functional belt/disc rotary sander |
CN208196457U (en) * | 2018-05-12 | 2018-12-07 | 江苏德优镁轻合金科技有限公司 | A kind of adjustable edge polisher of abrasive band tensioning state |
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- 2018-12-14 CN CN201811533626.3A patent/CN109366315A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2481454Y (en) * | 2001-06-01 | 2002-03-13 | 青岛迪玛特五金工具有限公司 | Abrasive belt machine with fast clamp device |
CN201471263U (en) * | 2009-07-22 | 2010-05-19 | 贾新天 | Belt replacement tensioning device of abrasive belt machine |
CN101634299A (en) * | 2009-08-20 | 2010-01-27 | 红五环集团股份有限公司 | Belt transmission device for screw rod type compressor |
CN201493732U (en) * | 2009-09-09 | 2010-06-02 | 傅明贵 | Tensioning mechanism of belt sander |
CN201519899U (en) * | 2009-09-25 | 2010-07-07 | 文登奥文电机有限公司 | Belt/disc rotary sander |
CN103862349A (en) * | 2012-12-09 | 2014-06-18 | 盐城宝鼎电动工具有限公司 | Grinding wheel belt sander |
CN206241824U (en) * | 2016-11-21 | 2017-06-13 | 绍兴市振杨机械有限公司 | A kind of belt sander |
CN207873901U (en) * | 2017-11-16 | 2018-09-18 | 滕州市三合机械股份有限公司 | Multi-functional belt/disc rotary sander |
CN208196457U (en) * | 2018-05-12 | 2018-12-07 | 江苏德优镁轻合金科技有限公司 | A kind of adjustable edge polisher of abrasive band tensioning state |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107336114A (en) * | 2017-08-11 | 2017-11-10 | 安徽池州伟舜机电有限公司 | A kind of belt sander transmission mechanism |
CN115042066A (en) * | 2022-06-02 | 2022-09-13 | 金环钢结构工程有限公司 | Grinding head mechanism of grinding machine |
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