CN108000296B - Adjustable abrasive belt polishing machine - Google Patents
Adjustable abrasive belt polishing machine Download PDFInfo
- Publication number
- CN108000296B CN108000296B CN201810073346.2A CN201810073346A CN108000296B CN 108000296 B CN108000296 B CN 108000296B CN 201810073346 A CN201810073346 A CN 201810073346A CN 108000296 B CN108000296 B CN 108000296B
- Authority
- CN
- China
- Prior art keywords
- plate
- vertical plate
- rotary
- rotary adjusting
- adjusting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005498 polishing Methods 0.000 title abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of abrasive belt polishing machines, and particularly relates to an adjustable abrasive belt polishing machine, which comprises a bottom plate, wherein a first vertical plate is arranged on the bottom plate, the first vertical plate is arranged on one side of the bottom plate, the left side of the first vertical plate is connected with a rotary adjusting plate through a rotating shaft, the rotary adjusting plate is arranged in parallel with the first vertical plate and can rotate around the rotating shaft and is fixed through a locking bolt, the left side of the rotary adjusting plate is respectively provided with a first fixed shaft and a second fixed shaft, a tensioning wheel is arranged on the first fixed shaft, a tensioning cylinder is arranged below the tensioning wheel, a piston rod of the tensioning cylinder is connected with the tensioning wheel, the tensioning cylinder is connected with the rotary adjusting plate, a supporting wheel is arranged on the second fixed shaft, an arc-shaped long hole is formed in the bottom of the first vertical plate, a bearing is arranged at the opposite position of the arc-shaped long hole on the rotary adjusting plate, a rotating shaft is arranged in the bearing, a first transmission motor is arranged on the right side of the first vertical plate, the first transmission motor is connected with the right end of the rotating shaft through a belt, and the rotating shaft penetrates through an arc-shaped long hole and is arranged at the left end.
Description
Technical Field
The invention belongs to the technical field of abrasive belt polishing machines, and particularly relates to an adjustable abrasive belt polishing machine.
Background
The abrasive belt machine is matched with a diamond resin (electroplated) abrasive belt, is mainly used for grinding and polishing chromium nitride (CrN), titanium nitride (TiN), titanium carbonitride (TiCN), tungsten carbide and other ceramic coating rollers and shafts, but the existing abrasive belt machine is usually adapted to the processing requirement by adjusting the position of a workpiece to be processed when in use, but the abrasive belt machine cannot be adjusted to the processing of the workpiece, and the existing abrasive belt machine only has one function of polishing or grinding, cannot integrate the two functions, only works on one position of the workpiece during polishing or polishing, and cannot realize that each position of the surface is processed.
Disclosure of Invention
The invention aims to provide an adjustable abrasive belt polishing machine.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The utility model provides an adjustable abrasive band polishing machine, includes the bottom plate, the bottom plate upper surface is equipped with first riser, first riser is vertical to be set up in bottom plate one side, first riser left side is through pivot and rotation regulation board swing joint, rotation regulation board and first riser parallel arrangement just can rotate around the pivot and fix through the lock bolt, establish first fixed axle and second fixed axle on the rotation regulation board left surface respectively, be equipped with the tight pulley that rises on the first fixed axle, the tight pulley lower part that rises is equipped with the tight cylinder that rises, the piston rod and the tight pulley fixed connection that rise of tight cylinder, tight cylinder and rotation regulation board fixed connection that rises are equipped with the supporting wheel on the second fixed axle, first riser bottom is equipped with an arc slot hole, and the position that is relative with the arc slot hole on the rotation regulation board is equipped with a bearing, be equipped with the rotation axis in the bearing, first riser right side is equipped with first drive motor, and the output shaft and rotation axis right-hand member swing joint through the belt, the rotation axis passes arc slot hole and bearing and be equipped with the action wheel in rotation axis left end tip.
Further, but bottom plate bottom still is equipped with horizontal wobbling linear slide rail, linear slide rail locates on the base, and bottom plate upper portion is equipped with a second motor of vertical placing, is equipped with a runner on the second motor output shaft, is equipped with a screw on the runner, is equipped with a bolt in the screw, and the activity articulates a connecting rod on the bolt, and the connecting rod other end is articulated with the base activity.
Further, the bottom plate is further provided with a second vertical plate, the second vertical plate is perpendicular to the first vertical plate, a controller is arranged on the second vertical plate, a control panel is arranged on the controller, and an adjusting switch of the first driving motor and an adjusting switch of the second motor are arranged on the control panel.
Further, a strip-shaped groove is formed in the rotary adjusting plate, and the first fixing shaft penetrates through the strip-shaped groove and is clamped in the strip-shaped groove through the fixing bolt.
Further, a belt-changing hand-pulling valve is further arranged at the bottom of the second vertical plate, the end part of the belt-changing hand-pulling valve is fixedly connected with the tensioning cylinder through an air pipe, and the belt-changing hand-pulling valve is provided with an inflation and deflation switch.
Further, the first vertical plate is also provided with two hanging rings.
Furthermore, the outside of the driving wheel, the supporting wheel and the tensioning wheel is also provided with a protective cover, and the protective cover is also provided with a protective door.
Further, the top of the rotary adjusting plate is provided with a screw hole, a plurality of evenly distributed fixing holes are formed in the position, opposite to the screw hole, of the top of the first vertical plate, the fixing holes are arranged in an arc shape, and the locking bolts penetrate through the screw hole and the fixing holes to fixedly connect the rotary adjusting plate with the first vertical plate.
The invention has the advantages that: because can rotary adjustment between rotatory regulating plate and the riser, and action wheel, backing wheel and tight pulley all with rotatory regulating plate fixed connection, so when rotatory regulating plate is rotatory, the position of action wheel can follow the change, when the position of work piece is unchangeable, the rotor plate swings forward, the action wheel is nearer with the position of work piece, the abrasive band cover can polish to the work piece on the action wheel, when the rotor plate swings backward, polish the work piece, when the abrasive band work, can adjust the bottom plate for the left and right sides position of base through the control second motor, thereby polish or polish every position to the work piece that has certain length, make the apparent quality of work piece higher.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic diagram of the front view structure of the present invention.
Fig. 3 is a cross-sectional view taken along the A-A plane in fig. 2.
Fig. 4 is a schematic rear view of the structure of the present invention.
Fig. 5 is a sectional view taken along the B-B plane in fig. 4.
Fig. 6 is a schematic view of the grinding operation state of the present invention.
Fig. 7 is a schematic view of the polishing operation state of the present invention.
1. A bottom plate; 2. a first vertical plate; 201. an arc-shaped long hole; 3. rotating the adjusting plate; 4. a locking bolt; 5. a driving wheel; 6. a tensioning wheel; 7. a support wheel; 8. a tensioning cylinder; 9. abrasive belt; 10. a rotation shaft; 11. a first drive motor; 12. a slide rail; 13. a base; 14. a second motor; 15. a rotating wheel; 16. a connecting rod; 17. a second vertical plate; 18. a controller; 1801. a control panel; 1802. an adjusting switch; 19. changing the belt hand-pulled valve; 20. a hanging ring; 21. a protective cover; 22. a workpiece.
Detailed Description
As shown in the figure, an adjustable abrasive belt polishing machine comprises a bottom plate 1, a first vertical plate 2 is arranged on the upper surface of the bottom plate 1, the first vertical plate 2 is vertically arranged on one side of the bottom plate 1, the left side of the first vertical plate 2 is movably connected with a rotary adjusting plate 3 through a rotating shaft, the rotary adjusting plate 3 is arranged in parallel with the first vertical plate 2 and can rotate around the rotating shaft back and forth and is fixed through a locking bolt 4, a first fixed shaft and a second fixed shaft are respectively arranged on the left side surface of the rotary adjusting plate 3, a tensioning wheel 6 is arranged on the first fixed shaft, a bearing mounting seat is arranged at the top of a piston rod of a tensioning cylinder 8, a bearing is arranged on the bearing mounting seat, the first fixed shaft is arranged in the bearing, the tensioning cylinder 8 is fixedly connected with the tensioning wheel 6 through a bearing seat, a strip-shaped groove is arranged on the rotary adjusting plate 3, the first fixed shaft passes through the strip-shaped groove and is clamped in the strip-shaped groove through a fixing bolt, the lower part of the tensioning wheel 6 is provided with a tensioning cylinder 8, the tensioning cylinder 8 pushes the tensioning wheel 6 to move up and down along the strip-shaped groove so as to change the tightness of the abrasive belt 9, the tensioning cylinder 8 is fixedly connected with the rotary adjusting plate 3, the second fixed shaft is provided with a supporting wheel 7, the bottom of the first vertical plate 2 is provided with an arc-shaped long hole 201, the position of the rotary adjusting plate 3 opposite to the arc-shaped long hole 201 is provided with a bearing, the bearing is internally provided with a rotary shaft 10, the right side of the first vertical plate 2 is provided with a first transmission motor 11, an output shaft of the first transmission motor 11 is movably connected with the right end of the rotary shaft 10 through a belt, the rotary shaft 10 passes through the arc-shaped long hole 201 and the bearing and is provided with a driving wheel 5 at the left end part of the rotary shaft 10, thus the driving wheel 5 and the rotary adjusting plate 3 do not move relatively, when the rotary adjusting plate 3 rotates, the driving wheel 5 rotates along with the rotation, so that the rotation shaft 10 can be finely adjusted in the arc-shaped long hole 201 to adapt to polishing or polishing of a workpiece, a screw hole is formed in the top of the rotation adjusting plate 3, a plurality of uniformly distributed fixing holes are formed in positions, opposite to the screw hole, of the top of the first vertical plate 2, the fixing holes are arranged in an arc shape, the rotation adjusting plate 3 and the first vertical plate 2 are fixedly connected through the screw hole and the fixing holes by the fastening bolts 4, and therefore when the rotation adjusting plate 3 rotates for a certain angle, the rotation adjusting plate 3 and the first vertical plate 2 can be fixed through the fastening bolts 4, and the work is more reliable; further, two sides of the bottom plate 1 are also provided with linear sliding rails 12 capable of swinging left and right, the linear sliding rails 12 are arranged on the base 13, the center of the bottom plate 1 and the buckled middle part of the sliding rails 12 are cavities, the cavities are used for accommodating rotating wheels 15 and connecting rods 16, the base 13 and the bottom plate 1 are connected through steel plates on two sides, the upper part of the bottom plate 1 is provided with a second motor 14 which is vertically arranged, the second motor 14 is vertically arranged downwards, the output shaft is provided with a rotating wheel 15, the rotating wheel 15 is provided with a screw hole, a bolt is arranged in the screw hole, a connecting rod 16 is movably hinged on the bolt, and the other end of the connecting rod 16 is movably hinged with the base 13; the arrangement can indirectly drive the connecting rod 16 to drive the bottom plate 1 to swing left and right through controlling the rotation of the second motor 14, and the bottom plate 1 can drive the components such as the first vertical plate 2, the rotation adjusting plate 3, the driving wheel 5, the supporting wheel 7, the tension wheel 6 and the like arranged on the bottom plate to swing left and right when swinging left and right, so that the surface of the workpiece 22 is ground or polished comprehensively; further, the bottom plate 1 is further provided with a second vertical plate 17, the second vertical plate 17 is perpendicular to the first vertical plate 2, the second vertical plate 17 is provided with a controller 18, the controller 18 is mainly used for controlling the working conditions of the two motors, the controller 18 is provided with a control panel 1801, and the control panel 1801 is provided with an adjusting switch 1802 and a power switch of the first driving motor 11 and the second motor 14; further, a belt changing hand pulling valve 19 is further arranged at the bottom of the second vertical plate 2, the end part of the belt changing hand pulling valve 19 is fixedly connected with the tensioning cylinder 8 through an air pipe, a charging and discharging switch is arranged on the belt changing hand pulling valve 19, the charging and discharging switch on the belt changing hand pulling valve 19 is controlled to control the charging and discharging of the tensioning cylinder 8 so as to adjust the position of the tensioning wheel 6, and the tightness degree of the abrasive belt 9 is adjusted so as to change the abrasive belt 9; furthermore, the first vertical plate 2 is also provided with two hanging rings 20, which are used for placing the whole device on a lathe slide carriage box for installation and use; further, still be equipped with protection casing 21 in action wheel 5, supporting wheel 7 and the tight round 6 outside that rises for prevent that the dust from falling into action wheel 5 and other take turns, influence normal transmission, and also be safer relatively, still be equipped with the guard gate on the protection casing 21, the guard gate is used for using when overhauing.
When the belt sander is specifically used, the whole belt sander is placed on a lathe slide box, a base 13 is fastened and installed with the lathe slide box through bolts, the angle of a rotary adjusting plate 3 is adjusted according to the use requirement and is fixed through a locking bolt 4, a first driving motor 11 on a controller 18 is started to operate a switch, a driving wheel 5 rotates and drives an abrasive belt 9 to grind or polish a workpiece 22, the operation switch of a second motor 14 is adjusted according to the use requirement to control left and right swinging and work, after the surface of the abrasive belt 9 is worn, the belt sander can be turned off, air is discharged through an air charging and discharging switch on a belt changing hand valve 19, an expanding pulley 6 moves downwards along a strip groove, and the abrasive belt 9 is loosened so as to change a belt.
Claims (5)
1. An adjustable abrasive belt polisher, its characterized in that: the automatic tension adjusting device comprises a bottom plate, wherein a first vertical plate is arranged on the upper surface of the bottom plate, the first vertical plate is vertically arranged on one side of the bottom plate, the left side of the first vertical plate is movably connected with a rotary adjusting plate through a rotary shaft, the rotary adjusting plate is arranged in parallel with the first vertical plate and can rotate around the rotary shaft back and forth and is fixed through a locking bolt, a first fixed shaft and a second fixed shaft are respectively arranged on the left side surface of the rotary adjusting plate, a tension roller is arranged on the first fixed shaft, a tension cylinder is arranged at the lower part of the tension roller, a piston rod of the tension cylinder is fixedly connected with the tension roller, the tension cylinder is fixedly connected with the rotary adjusting plate, a supporting wheel is arranged on the second fixed shaft, an arc-shaped long hole is arranged at the bottom of the first vertical plate, a bearing is arranged at the position opposite to the arc-shaped long hole on the rotary adjusting plate, a rotary shaft is arranged in the bearing, a first transmission motor is arranged on the right side of the first vertical plate, an output shaft of the first transmission motor is movably connected with the right end of the rotary shaft through a belt, and the rotary shaft penetrates through the arc-shaped long hole and the bearing, and a driving wheel is arranged at the left end of the rotary shaft; the bottom of the bottom plate is also provided with a linear sliding rail capable of swinging left and right, the linear sliding rail is arranged on the base, the upper part of the bottom plate is provided with a second motor which is vertically arranged, the output shaft of the second motor is provided with a rotating wheel, the rotating wheel is provided with a screw hole, a bolt is arranged in the screw hole, a connecting rod is movably hinged on the bolt, and the other end of the connecting rod is movably hinged with the base; the rotary adjusting plate is provided with a strip-shaped groove, and the first fixed shaft penetrates through the strip-shaped groove and is clamped in the strip-shaped groove through a fixed bolt; the rotary adjusting plate is characterized in that a screw hole is formed in the top of the rotary adjusting plate, a plurality of evenly distributed fixing holes are formed in the position, opposite to the screw hole, of the top of the first vertical plate, the fixing holes are arranged in an arc shape, and bolts penetrate through the screw hole and the fixing holes to fixedly connect the rotary adjusting plate with the first vertical plate.
2. The adjustable belt sander as set forth in claim 1, wherein: the bottom plate is further provided with a second vertical plate, the second vertical plate is perpendicular to the first vertical plate, a controller is arranged on the second vertical plate, a control panel is arranged on the controller, and an adjusting switch of the first driving motor and an adjusting switch of the second motor are arranged on the control panel.
3. An adjustable belt sander as set forth in claim 2, wherein: the bottom of the second vertical plate is also provided with a belt-changing hand-pulling valve, the end part of the belt-changing hand-pulling valve is fixedly connected with the tensioning cylinder through an air pipe, and the belt-changing hand-pulling valve is provided with an inflation and deflation switch.
4. An adjustable belt sander as set forth in claim 3, wherein: and the first vertical plate is also provided with two hanging rings.
5. The adjustable belt sander as set forth in claim 4, wherein: the outer sides of the driving wheel, the supporting wheel and the tensioning wheel are also provided with a protective cover, and the protective cover is also provided with a protective door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073346.2A CN108000296B (en) | 2018-01-25 | 2018-01-25 | Adjustable abrasive belt polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073346.2A CN108000296B (en) | 2018-01-25 | 2018-01-25 | Adjustable abrasive belt polishing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108000296A CN108000296A (en) | 2018-05-08 |
| CN108000296B true CN108000296B (en) | 2024-05-03 |
Family
ID=62066534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810073346.2A Active CN108000296B (en) | 2018-01-25 | 2018-01-25 | Adjustable abrasive belt polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108000296B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581766A (en) * | 2018-05-28 | 2018-09-28 | 河南华洋发动机制造有限公司 | Engine crankshaft processing burnishing device |
| CN109623585A (en) * | 2018-12-25 | 2019-04-16 | 苏州隆滔兴业自动化有限公司 | The unilateral burr remover of stainless steel deburring machine |
| CN114227470A (en) * | 2021-11-26 | 2022-03-25 | 江苏三叶智能装备股份有限公司 | Abrasive belt polishing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1009903A (en) * | 1963-05-31 | 1965-11-17 | Condon King Co Inc | Belt grinding apparatus |
| EP1688216A1 (en) * | 2005-02-02 | 2006-08-09 | Multi-Tool A/S | Belt grinding machine, in particular for the combination with an attachment for tube end grinding |
| CN201020651Y (en) * | 2007-04-06 | 2008-02-13 | 东莞东运机械制造有限公司 | Polisher burnishing device |
| CN102848290A (en) * | 2012-09-07 | 2013-01-02 | 陈美青 | Adjusting device for driven wheel of vertical environment-friendly belt sander |
| CN103962920A (en) * | 2013-02-01 | 2014-08-06 | 昆山诺丹舜蒲胶辊有限公司 | Rubber roller belt sander |
| CA2855314A1 (en) * | 2013-07-02 | 2015-01-02 | Taizhou Federal Robot Technology Co., Ltd. | An abrasive belt polishing finisher |
| CN104742001A (en) * | 2015-04-11 | 2015-07-01 | 青岛江汉石油机械有限公司 | Automatic traveling polishing apparatus of rotor polishing machine tool and application method of automatic traveling polishing apparatus |
| CN207771514U (en) * | 2018-01-25 | 2018-08-28 | 郑州瑞特金刚石砂带有限公司 | A kind of adjustable belt sander |
-
2018
- 2018-01-25 CN CN201810073346.2A patent/CN108000296B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1009903A (en) * | 1963-05-31 | 1965-11-17 | Condon King Co Inc | Belt grinding apparatus |
| EP1688216A1 (en) * | 2005-02-02 | 2006-08-09 | Multi-Tool A/S | Belt grinding machine, in particular for the combination with an attachment for tube end grinding |
| CN201020651Y (en) * | 2007-04-06 | 2008-02-13 | 东莞东运机械制造有限公司 | Polisher burnishing device |
| CN102848290A (en) * | 2012-09-07 | 2013-01-02 | 陈美青 | Adjusting device for driven wheel of vertical environment-friendly belt sander |
| CN103962920A (en) * | 2013-02-01 | 2014-08-06 | 昆山诺丹舜蒲胶辊有限公司 | Rubber roller belt sander |
| CA2855314A1 (en) * | 2013-07-02 | 2015-01-02 | Taizhou Federal Robot Technology Co., Ltd. | An abrasive belt polishing finisher |
| CN104742001A (en) * | 2015-04-11 | 2015-07-01 | 青岛江汉石油机械有限公司 | Automatic traveling polishing apparatus of rotor polishing machine tool and application method of automatic traveling polishing apparatus |
| CN207771514U (en) * | 2018-01-25 | 2018-08-28 | 郑州瑞特金刚石砂带有限公司 | A kind of adjustable belt sander |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108000296A (en) | 2018-05-08 |
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Address after: 450000 No.1, building 3, Longding phase I, Hongsong Road, high tech Industrial Development Zone, Zhengzhou City, Henan Province Applicant after: ZHENGZHOU RUITE DIAMOND SAND BELT Co.,Ltd. Address before: 450000 Xushui machinery manufacturing (processing) Industrial Park, Zhongyuan District, Zhengzhou City, Henan Province Applicant before: ZHENGZHOU RUITE DIAMOND SAND BELT Co.,Ltd. |
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