CN111761477B - Tensioning device for polishing belt on surface of cylindrical workpiece - Google Patents
Tensioning device for polishing belt on surface of cylindrical workpiece Download PDFInfo
- Publication number
- CN111761477B CN111761477B CN201910254148.0A CN201910254148A CN111761477B CN 111761477 B CN111761477 B CN 111761477B CN 201910254148 A CN201910254148 A CN 201910254148A CN 111761477 B CN111761477 B CN 111761477B
- Authority
- CN
- China
- Prior art keywords
- push
- polishing belt
- sliding shaft
- shaft
- holes
- 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.)
- Active
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012856 packing Methods 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
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of cylinder polishing, two support plates of the invention are mutually and correspondingly vertically fixed on a moving platform, a push-pull arm locking device is arranged between the two support plates through an upper sliding rod, two push-pull arms on the push-pull arm locking device can slide along an arc-shaped slotted hole so as to drive a belt pulley to lift or fall, when the two push-pull arms descend to the lower end of the arc-shaped slotted hole, a clamping plate connected with the lower ends of the two push-pull arms can be clamped on a lower sliding rod below the lower sliding arm to lock the push-pull arm locking device and the lower sliding rod, and at the moment, a fixed hook arranged at the end part of the arc-shaped slotted hole hooks the upper sliding rod to avoid the backward sliding of the push-pull arm locking device, so that a polishing belt tensioning assembly is completely locked; the sliding rod between the lower sliding rod and the supporting block is supported by the spring, and when the two push-pull arms slide upwards to separate the clamping plate from the lower sliding shaft, the lower sliding rod can be pressed downwards by providing downward elasticity, so that the phenomenon that the belt on the belt pulley is loosened to fall off when the two push-pull arms slide upwards is avoided.
Description
Technical Field
The invention relates to the technical field of cylinder polishing, in particular to a tensioning device for a polishing belt on the surface of a cylindrical workpiece.
Background
The polishing of cylindrical work piece occupies very big proportion in the polishing field, at present, adopt manual polishing or automatic polishing to cylindrical work piece mostly, manual polishing polishes through handheld burnishing machine, perhaps directly hold polishing sand paper with the hand and polish, intensity of labour is big, and efficiency is not high, automatic polishing is mostly fixed and rotatable cylindrical work piece, then fix one side of cylindrical work piece with burnishing device, polish polishing belt and cylindrical surface contact, but this kind of polishing equipment is when being polished cylindrical work piece's installation and take off, need pack up polishing belt backward, all support polishing belt through two fixed pulleys and a running wheel in the prior art, need the running wheel remove in the in-process of packing up polishing belt, can cause polishing belt to become flexible like this, when tensioning again uses, the polishing belt can take place the skew in the epaxial position of wheel, still take place the problem of polishing belt easily, follow-up needs to adjust polishing belt's position, the course of operation is troublesome, influence polishing equipment's work efficiency.
Disclosure of Invention
In order to solve the problems, the invention provides a tensioning device for a polishing belt on the surface of a cylindrical workpiece.
The technical scheme of the invention is as follows: the utility model provides a cylindrical work piece surface polishing belt overspeed device tensioner, includes moving platform, polishing belt overspeed device tensioner assembly, its characterized in that: the movable platform is a cuboid plate, a driving motor is fixed on the upper surface of one side of the movable platform, and a belt pulley A is connected to the shaft of the driving motor;
the polishing belt tensioning assembly comprises two identical supporting plates, a push-pull arm locking device and a polishing belt, wherein the two supporting plates are vertically fixed on the other side of the moving platform and are mutually corresponding to each other to connect the polishing belt tensioning assembly with the moving platform, a certain interval is arranged between the two supporting plates, the whole supporting plates are triangular, middle fixing shaft holes are formed in the middle of the supporting plates, arc-shaped slotted holes are formed in the outer side corners of the supporting plates by taking the middle fixing shaft holes as the center, bearing mounting holes are formed in the inner side corners, and vertical slotted holes are formed in the lower corners; the lower parts of the side walls between the two support plates are respectively connected with a support block, the positions of the two support blocks correspond to each other and are all positioned right above the vertical oblong holes, and the middle parts of the two support blocks are respectively provided with a round lifting hole;
The push-pull arm locking device is arranged between the two support plates and comprises two identical push-pull arms, the push-pull arms are of an elongated plate, a round mounting hole is formed in the middle of each push-pull arm, round holes are formed in the lower parts of the two push-pull arms, a sleeve is fixedly connected between the two round holes to fix the two push-pull arms into a whole in parallel, the inner diameter of the sleeve is identical to the diameter of the round holes, a clamping plate extending downwards is fixed in the middle of the sleeve, an arc clamping groove taking the center of the sleeve as the center of a circle is formed in the lower part of the clamping plate, and an introduction inclined plane is cut at a port of the arc clamping groove;
A rotating shaft is arranged in the two bearing mounting holes corresponding to the two supporting plates through bearings, one end of the rotating shaft extends out of the supporting plate on the corresponding side, a belt pulley B corresponding to the belt pulley A is arranged on the rotating shaft between the two supporting plates, and a V-shaped belt is sleeved between the belt pulley A and the belt pulley B; a lower sliding shaft is arranged in the two vertical long round holes corresponding to each other, one end of the lower sliding shaft extends out of a supporting plate on the corresponding side, the middle part of the lower sliding shaft extends out of two sliding rods upwards, the two sliding rods penetrate through the two round lifting holes of the supporting block to form a sliding pair, and a spring is sleeved on the two sliding rods between the supporting block and the lower sliding shaft; an upper sliding shaft is arranged in the two arc-shaped slotted holes which correspond to each other to form a sliding pair, one end of the upper sliding shaft extends out of a supporting plate on the corresponding side, the middle part of the upper sliding shaft penetrates through the round mounting holes in the middle parts of the two push-pull arms and is fixedly connected with the push-pull arms, two ends of a sleeve at the lower parts of the two push-pull arms correspond to middle fixing shaft holes in the supporting plates on two sides, the diameter of the middle fixing shaft holes is the same as the inner diameter of the sleeve, and a middle fixing shaft is inserted into the middle fixing shaft holes and the sleeve to form a revolute pair;
the polishing device is characterized in that the rotating shaft, the lower sliding shaft and the upper sliding shaft extend out of the supporting plate and are positioned on the same side of the supporting plate, polishing belt wheels are sleeved on the rotating shaft, the lower sliding shaft and the upper sliding shaft, the polishing belt is sleeved on the three polishing belt wheels, hinging heads are arranged at two ends of the arc-shaped slotted holes between the supporting plate and the polishing belt wheels, and fixed hooks matched with the upper sliding shaft are hinged on each hinging head.
Preferably, two upper ends of the two push-pull arms are connected with a holding rod, and a rotating sleeve is sleeved on the holding rod.
Preferably, the diameters of the polishing belt wheels sleeved on the lower sliding shaft and the upper sliding shaft are the same, and the diameter of the polishing belt wheel sleeved on the rotating shaft is larger than that of the polishing belt wheel sleeved on the lower sliding shaft and the upper sliding shaft.
Preferably, the lengths of the parts of the rotating shaft, the lower sliding shaft and the upper sliding shaft extending out of the supporting plate are larger than the lengths of the polishing belt wheels.
Preferably, the size of the arc-shaped long round hole is matched with the size of the upper sliding shaft, and the size of the telescopic rod is matched with the size of the round lifting hole.
The beneficial technical effects of the invention are as follows:
According to the polishing belt tensioning assembly, the two supporting plates are vertically fixed on the moving platform in a mutually corresponding mode, the push-pull arm locking device is arranged between the two supporting plates through the upper sliding rod, the two push-pull arms on the push-pull arm locking device can slide along the arc-shaped slotted hole, so that the belt pulley is driven to lift or fall, when the two push-pull arms descend to the lower ends of the arc-shaped slotted hole to drive the polishing belt to contact with a round workpiece to start polishing, the clamping plates connected with the lower ends of the two push-pull arms can be clamped on the lower sliding rod below to lock the push-pull arm locking device and the lower sliding rod, and at the moment, the fixed hooks arranged at the end parts of the arc-shaped slotted hole hook the upper sliding rod to avoid backward sliding of the push-pull arm locking device, so that the polishing belt tensioning assembly is completely locked; the sliding rod between the lower sliding rod and the supporting block is supported by the spring, and when the two push-pull arms slide upwards to separate the clamping plate from the lower sliding shaft, the lower sliding rod can be pressed downwards by providing downward elasticity, so that the belt pulley below is driven to be pressed downwards, and the phenomenon that the belt on the belt pulley is loosened to fall off when the two push-pull arms slide upwards is avoided.
Drawings
FIG. 1 is one of the perspective schematic views of the present invention;
Fig. 2 is a schematic view of the structure of the support plate of fig. 1;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is a third perspective view of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
Fig. 6 is a schematic perspective view of the present invention with one support plate removed;
FIG. 7 is an enlarged view of a portion of FIG. 6;
FIG. 8 is a schematic view of a push-pull arm locking device;
FIG. 9 is a side view of the push-pull arm locking device;
FIG. 10 is a cross-sectional view taken along A-A of FIG. 9;
FIG. 11 is a schematic top view of the present invention;
FIG. 12 is an enlarged view of a portion of FIG. 11;
In the figure, 1, moving platform, 101, driving motor, 102, pulley A, 2, supporting plate, 201, arc slotted hole, 202, bearing mounting hole, 203, vertical slotted hole, 204, middle fixed shaft hole, 205, supporting block, 206, round lifting hole, 3, push-pull arm locking device, 301, push-pull arm, 302, round mounting hole, 303, clamping plate, 304, arc clamping groove, 305, leading-in inclined plane, 306, sleeve pipe, 307, 4, rotating shaft, 401, pulley B, 5.V type belt, 6, lower sliding shaft, 601, sliding rod, 7, spring, 8, upper sliding shaft, 9, hinging head, 10, fixed hook, 11, polishing belt pulley, 12, polishing belt, 13, holding rod, 14, middle fixed shaft and 15.
Detailed Description
Referring to the drawings (1-12) of the specification, the polishing belt tensioning device for the surface of a cylindrical workpiece comprises a moving platform and a polishing belt tensioning assembly, wherein the moving platform is a cuboid plate, a driving motor is fixed on the upper surface of one side of the moving platform, and a belt pulley A is connected to the shaft of the driving motor;
The polishing belt tensioning assembly comprises two identical supporting plates, a push-pull arm locking device and a polishing belt, wherein the two supporting plates are vertically fixed on the other side of the moving platform and correspond to each other, the polishing belt tensioning assembly is connected with the moving platform, a certain interval is arranged between the two supporting plates, the locking device is arranged in the interval, the whole supporting plate is triangular, a middle fixing shaft hole is formed in the middle of the supporting plate, an arc-shaped slotted hole is formed in the outer side corner of the supporting plate by taking the middle fixing shaft hole as the center, a bearing mounting hole is formed in the inner side corner of the supporting plate, and a vertical slotted hole is formed in the lower corner of the supporting plate; the lower parts of the side walls between the two support plates are respectively connected with a support block, the positions of the two support blocks correspond to each other and are all positioned right above the vertical oblong holes, and the middle parts of the two support blocks are respectively provided with a round lifting hole;
The push-pull arm locking device is arranged between the two support plates and comprises two identical push-pull arms, the push-pull arms are of an elongated plate, a round mounting hole is formed in the middle of each push-pull arm, round holes are formed in the lower parts of the two push-pull arms, a sleeve is fixedly connected between the two round holes to fix the two push-pull arms into a whole in parallel, the inner diameter of the sleeve is identical to the diameter of the round holes, an arc clamping groove taking the center of the sleeve as the center of a circle is formed in the middle of the sleeve, the arc clamping groove can be clamped on the lower sliding shaft when the clamping plate rotates to be close to the lower sliding shaft, the clamping plate is fixed with the lower sliding shaft, an introducing inclined plane is cut at a port of the arc clamping groove, the range of introducing the lower sliding rod into the arc clamping groove is enlarged by the introducing inclined plane, and the condition that the lower sliding rod cannot be introduced into the arc clamping groove is prevented;
A rotating shaft is arranged in the two bearing mounting holes corresponding to the two supporting plates through bearings, one end of the rotating shaft extends out of the supporting plate on the corresponding side, a belt pulley B corresponding to the belt pulley A is arranged on the rotating shaft between the two supporting plates, and a V-shaped belt is sleeved between the belt pulley A and the belt pulley B; a lower sliding shaft is arranged in the two vertical long round holes corresponding to each other, one end of the lower sliding shaft extends out of a supporting plate on the corresponding side, the middle part of the lower sliding shaft extends out of two sliding rods upwards, the two sliding rods penetrate through the two round lifting holes of the supporting block to form a sliding pair, a spring is sleeved on the two sliding rods between the supporting block and the lower sliding shaft, and the spring is used for downwards pressing the sliding rod; an upper sliding shaft is arranged in the two arc-shaped slotted holes which correspond to each other to form a sliding pair, one end of the upper sliding shaft extends out of a supporting plate on the corresponding side, the middle part of the upper sliding shaft penetrates through the round mounting holes in the middle parts of the two push-pull arms and is fixedly connected with the push-pull arms, two ends of a sleeve at the lower parts of the two push-pull arms correspond to middle fixing shaft holes in the supporting plates on two sides, the diameter of the middle fixing shaft holes is the same as the inner diameter of the sleeve, and a middle fixing shaft is inserted into the middle fixing shaft holes and the sleeve to form a revolute pair;
The part of the rotating shaft, the lower sliding shaft and the upper sliding shaft extending out of the supporting plate is positioned on the same side of the supporting plate, polishing belt wheels are sleeved on the rotating shaft, the lower sliding shaft and the upper sliding shaft, the polishing belt is sleeved on the three polishing belt wheels, the three polishing belt wheels drive the polishing belt to rotate, two ends of the arc-shaped long round holes between the supporting plate and the polishing belt wheels are provided with hinging heads, each hinging head is hinged with a fixed hook matched with the upper sliding shaft, and the fixed hooks are used for fixing the upper sliding shaft in the arc-shaped long round holes.
The two upper ends of the two push-pull arms are connected with holding rods, the holding rods are sleeved with rotating sleeves, and the holding rods are held by hands to operate the push-pull arm locking device.
The diameter of the polishing belt wheel sleeved on the lower sliding shaft is the same as that of the polishing belt wheel sleeved on the upper sliding shaft, the diameter of the polishing belt wheel sleeved on the rotating shaft is larger than that of the polishing belt wheel sleeved on the lower sliding shaft and that of the polishing belt wheel sleeved on the upper sliding shaft, the polishing belt wheel on the rotating shaft is used as a driving wheel, under the condition that the motor output power is the same, the larger the diameter of the driving wheel is, the higher the transmission ratio among the three driving wheels is, and the length of the parts of the rotating shaft, the lower sliding shaft and the upper sliding shaft extending out of the supporting plate is larger than that of the polishing belt wheel so as to ensure that the polishing belt wheel can be completely sleeved on a shaft.
The size of the arc long round hole is matched with the size of the upper sliding shaft, the size of the telescopic rod is matched with the size of the round lifting shaft, and the sliding pair can slide smoothly due to the size matching, so that looseness and instability are prevented.
The operation method of the invention comprises the following steps:
when it is desired to push the polishing tape out onto the cylindrical workpiece to be polished:
a. Holding the holding rods at the upper ends of the two push-pull arms to press downwards, wherein the sleeves at the lower ends of the two push-pull arms take the middle fixed shaft in the middle as the center, the upper sliding rods in the middle of the push-pull arms slide downwards along the arc-shaped oblong holes, and the clamping plates at the lower ends of the two push-pull arms also start to rotate downwards and continuously approach to the lower sliding shafts;
b. After the arc clamping groove of the clamping plate is close to the lower sliding shaft, if the arc clamping groove below is not corresponding to the lower sliding shaft, the guide-in inclined plane of the port of the arc clamping groove is contacted with the lower sliding shaft, and the lower sliding shaft slides upwards or downwards along the guide-in inclined plane under the action of the sliding rod to guide the lower sliding shaft into the arc clamping groove; the vertical positioning of the lower sliding shaft is realized, so that the upper sliding rod continues to move outwards until the polishing belt is rigidly tensioned and a polished cylindrical workpiece is attached;
c. Continuously pressing the two push-pull arms downwards until the upper sliding rod slides into the innermost end of the arc-shaped slotted hole, then rotating the fixed hooks at the corresponding ends of the arc-shaped slotted hole, hooking the fixed hooks on the sliding shaft, and finishing the pushing and attaching of the polishing belt to the polished cylindrical workpiece;
when the polishing belt needs to be pushed inwards to be separated from the cylindrical workpiece to be polished:
a. The fixed hook is separated from the upper sliding shaft, then the holding rod is held and pushed upwards, at the moment, the sleeves at the lower ends of the two push-pull arms take the middle fixed shaft in the middle as the center, the upper sliding rod in the middle of the push-pull arms slides upwards along the arc-shaped oblong hole, the clamping plate rotates outwards, meanwhile, the sliding rod is pressed down by the spring sleeved on the sliding rod, and the polishing belt wheels on the lower sliding rod press the polishing belt downwards, so that the polishing belt on the three polishing belt wheels is always in a flexible tensioning state, and the tensioning force at the moment is used for avoiding the loosening and the shifting of the polishing belt from the polishing wheel;
b. When the clamping plate rotates outwards, the arc clamping groove is separated from the lower sliding shaft, the push-pull arm is continuously pushed upwards to the upper end part of the arc slotted hole, then the fixed hook at the corresponding end of the arc slotted hole is rotated, the fixed hook is hooked on the sliding shaft, the polishing belt tensioning device is fixed at the upper end of the arc slotted hole, the polishing belt is far away from the polished cylindrical workpiece in the process, and a larger operation space is provided for the removal and installation of the cylindrical workpiece.
Claims (3)
1. The utility model provides a cylindrical work piece surface polishing belt overspeed device tensioner, includes moving platform, polishing belt overspeed device tensioner assembly, its characterized in that: the movable platform is a cuboid plate, a driving motor is fixed on the upper surface of one side of the movable platform, and a belt pulley A is connected to the shaft of the driving motor; the polishing belt tensioning assembly comprises two identical supporting plates, a push-pull arm locking device and a polishing belt, wherein the two supporting plates are vertically fixed on the other side of the moving platform and are mutually corresponding to each other to connect the polishing belt tensioning assembly with the moving platform, a certain interval is arranged between the two supporting plates, the whole supporting plates are triangular, middle fixing shaft holes are formed in the middle of the supporting plates, arc-shaped slotted holes are formed in the outer side corners of the supporting plates by taking the middle fixing shaft holes as the center, bearing mounting holes are formed in the inner side corners, and vertical slotted holes are formed in the lower corners; the lower parts of the side walls between the two support plates are respectively connected with a support block, the positions of the two support blocks correspond to each other and are all positioned right above the vertical oblong holes, and the middle parts of the two support blocks are respectively provided with a round lifting hole;
The push-pull arm locking device is arranged between the two support plates and comprises two identical push-pull arms, the push-pull arms are of an elongated plate, a round mounting hole is formed in the middle of each push-pull arm, round holes are formed in the lower parts of the two push-pull arms, a sleeve is fixedly connected between the two round holes to fix the two push-pull arms into a whole in parallel, the inner diameter of the sleeve is identical to the diameter of the round holes, a clamping plate extending downwards is fixed in the middle of the sleeve, an arc clamping groove taking the center of the sleeve as the center of a circle is formed in the lower part of the clamping plate, and an introduction inclined plane is cut at a port of the arc clamping groove;
A rotating shaft is arranged in the two bearing mounting holes corresponding to the two supporting plates through bearings, one end of the rotating shaft extends out of the supporting plate on the corresponding side, a belt pulley B corresponding to the belt pulley A is arranged on the rotating shaft between the two supporting plates, and a V-shaped belt is sleeved between the belt pulley A and the belt pulley B; a lower sliding shaft is arranged in the two vertical long round holes corresponding to each other, one end of the lower sliding shaft extends out of a supporting plate on the corresponding side, the middle part of the lower sliding shaft extends out of two sliding rods upwards, the two sliding rods penetrate through the two round lifting holes of the supporting block to form a sliding pair, and a spring is sleeved on the two sliding rods between the supporting block and the lower sliding shaft; an upper sliding shaft is arranged in the two arc-shaped slotted holes which correspond to each other to form a sliding pair, one end of the upper sliding shaft extends out of a supporting plate on the corresponding side, the middle part of the upper sliding shaft penetrates through the round mounting holes in the middle parts of the two push-pull arms and is fixedly connected with the push-pull arms, two ends of a sleeve at the lower parts of the two push-pull arms correspond to middle fixing shaft holes in the supporting plates on two sides, the diameter of the middle fixing shaft holes is the same as the inner diameter of the sleeve, and a middle fixing shaft is inserted into the middle fixing shaft holes and the sleeve to form a revolute pair;
The parts of the rotating shaft, the lower sliding shaft and the upper sliding shaft, which extend out of the supporting plate, are positioned on the same side of the supporting plate, polishing belt wheels are sleeved on the rotating shaft, the lower sliding shaft and the upper sliding shaft, the polishing belt is sleeved on the three polishing belt wheels, two ends of the arc-shaped oblong holes between the supporting plate and the polishing belt wheels are provided with hinging heads, and each hinging head is hinged with a fixed hook matched with the upper sliding shaft;
the two upper ends of the two push-pull arms are connected with a holding rod, and a rotating sleeve is sleeved on the holding rod; the diameters of the polishing belt wheels sleeved on the lower sliding shaft and the upper sliding shaft are the same, and the diameter of the polishing belt wheel sleeved on the rotating shaft is larger than that of the polishing belt wheel sleeved on the lower sliding shaft and the upper sliding shaft.
2. A cylindrical workpiece surface polishing belt tensioner as claimed in claim 1, wherein: the lengths of the parts of the rotating shaft, the lower sliding shaft and the upper sliding shaft extending out of the supporting plate are larger than the length of the polishing belt wheel.
3. A cylindrical workpiece surface polishing belt tensioner as claimed in claim 1, wherein: the size of the arc long round hole is matched with the size of the upper sliding shaft, and the size of the telescopic rod is matched with the size of the round lifting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254148.0A CN111761477B (en) | 2019-03-30 | 2019-03-30 | Tensioning device for polishing belt on surface of cylindrical workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254148.0A CN111761477B (en) | 2019-03-30 | 2019-03-30 | Tensioning device for polishing belt on surface of cylindrical workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111761477A CN111761477A (en) | 2020-10-13 |
| CN111761477B true CN111761477B (en) | 2024-05-17 |
Family
ID=72718418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910254148.0A Active CN111761477B (en) | 2019-03-30 | 2019-03-30 | Tensioning device for polishing belt on surface of cylindrical workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111761477B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316349A (en) * | 1979-02-01 | 1982-02-23 | Nelson Harold E | Portable abrasive belt finishing machine |
| CN201253797Y (en) * | 2008-08-22 | 2009-06-10 | 上海海洋大学 | Abrasive belt grinding head of multi-functional lathe |
| DE102011117412A1 (en) * | 2011-11-02 | 2013-05-02 | Holzer Gmbh | Tube band grinding device for use in hand-held machine i.e. angle grinding machine, for surface treatment of tubular workpieces, has movably mounted guide roller receiving endless belt and mounted between two bearing rollers |
| 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 |
| CN205520845U (en) * | 2016-04-06 | 2016-08-31 | 三峡大学 | Burning pipeline burnishing device |
| CN206937026U (en) * | 2017-06-22 | 2018-01-30 | 深圳磨霸智能科技有限公司 | A kind of accurate pipe fitting fine setting polissoir |
| CN108838828A (en) * | 2018-06-13 | 2018-11-20 | 嘉善强锐五金制品厂（普通合伙） | A kind of burnishing device of ring-shaped article |
| CN209717299U (en) * | 2019-03-30 | 2019-12-03 | 华北水利水电大学 | Cylindrical surface sand belt tensioning apparatus |
-
2019
- 2019-03-30 CN CN201910254148.0A patent/CN111761477B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316349A (en) * | 1979-02-01 | 1982-02-23 | Nelson Harold E | Portable abrasive belt finishing machine |
| CN201253797Y (en) * | 2008-08-22 | 2009-06-10 | 上海海洋大学 | Abrasive belt grinding head of multi-functional lathe |
| DE102011117412A1 (en) * | 2011-11-02 | 2013-05-02 | Holzer Gmbh | Tube band grinding device for use in hand-held machine i.e. angle grinding machine, for surface treatment of tubular workpieces, has movably mounted guide roller receiving endless belt and mounted between two bearing rollers |
| 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 |
| CN205520845U (en) * | 2016-04-06 | 2016-08-31 | 三峡大学 | Burning pipeline burnishing device |
| CN206937026U (en) * | 2017-06-22 | 2018-01-30 | 深圳磨霸智能科技有限公司 | A kind of accurate pipe fitting fine setting polissoir |
| CN108838828A (en) * | 2018-06-13 | 2018-11-20 | 嘉善强锐五金制品厂（普通合伙） | A kind of burnishing device of ring-shaped article |
| CN209717299U (en) * | 2019-03-30 | 2019-12-03 | 华北水利水电大学 | Cylindrical surface sand belt tensioning apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 轮带光学抛光技术与实验研究;闫惠刚;尹自强;王贵林;;航空精密制造技术;20121215(06);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111761477A (en) | 2020-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210024807U (en) | Polishing machine for cylindrical workpiece | |
| CN208528789U (en) | A kind of stainless steel square tube burnishing device | |
| CN111376393A (en) | Single silicon crystal bar cutting and grinding all-in-one machine | |
| CN113386026B (en) | Manufacturing, forming and processing machine and processing method for motor stator of screw drill | |
| CN114434263B (en) | Bearing processing equipment of polishing | |
| JPWO2002028580A1 (en) | Metal sheet drum cutting equipment | |
| CN212471980U (en) | Single silicon crystal bar cutting and grinding all-in-one machine | |
| CN209717299U (en) | Cylindrical surface sand belt tensioning apparatus | |
| CN111761477B (en) | Tensioning device for polishing belt on surface of cylindrical workpiece | |
| CN109397088B (en) | Polishing machine capable of quickly replacing grinding head or grinding head clamp | |
| CN117340761B (en) | Full-automatic steel bar derusting machine | |
| CN209598900U (en) | The reciprocating burnishing device of round piece | |
| CN210616053U (en) | Automatic chamfering device for copper pipe | |
| CN111761479B (en) | Cylindrical workpiece polishing machine | |
| US4991356A (en) | Ultra-precision grinding machine | |
| CN111761478B (en) | Reciprocating type polishing device for round workpiece | |
| CN114918809A (en) | Plane polishing machine for decoration | |
| CN112091276A (en) | T-iron punching equipment for loudspeaker | |
| CN114291147A (en) | Feeding device for PCB drill bit production | |
| CN208005435U (en) | A kind of steel plate processing burnishing device | |
| CN221455495U (en) | Cambered surface polishing machine | |
| CN213135436U (en) | Product rotation driving device for laser printing | |
| CN218533981U (en) | Timber surface polishing device | |
| CN218984397U (en) | Positioning device for automobile hub polishing | |
| CN217413502U (en) | Carbon circular tube moving, polishing and grinding assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |