CN220718843U - Workpiece polishing device with replaceable friction piece - Google Patents
Workpiece polishing device with replaceable friction piece Download PDFInfo
- Publication number
- CN220718843U CN220718843U CN202322248924.0U CN202322248924U CN220718843U CN 220718843 U CN220718843 U CN 220718843U CN 202322248924 U CN202322248924 U CN 202322248924U CN 220718843 U CN220718843 U CN 220718843U
- Authority
- CN
- China
- Prior art keywords
- side wall
- rotating shaft
- support plate
- wall
- rotating wheel
- 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 abstract description 13
- 244000137852 Petrea volubilis Species 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model discloses a workpiece polishing device capable of replacing friction pieces, which comprises a base, wherein a support plate is arranged on the upper wall of the base, a main rotating shaft is inserted into the side wall of the support plate, a main rotating wheel is arranged on the outer side of the main rotating shaft, a sliding groove is formed in the side wall of the support plate, a secondary rotating shaft is arranged in the sliding groove in a sliding way, a secondary rotating wheel is arranged on the outer side of the secondary rotating shaft, sand paper belts are sleeved on the outer sides of the main rotating wheel and the secondary rotating wheel, a fixing sleeve is rotatably arranged on the side wall of the secondary rotating shaft, a threaded sleeve is arranged on the side wall of the support plate, a bolt is rotatably arranged in the threaded sleeve, the position of the secondary rotating wheel is adjusted by rotating the bolt, and when the sand paper belts need to be replaced, the position of the secondary rotating wheel is adjusted upwards by rotating the bolt, so that the sand paper belts can be conveniently taken out and replaced.
Description
Technical Field
The utility model relates to the technical field of workpiece polishing, in particular to a workpiece polishing device with a replaceable friction piece.
Background
Burrs exist on the machined workpiece surface, and a polishing device is required to be adopted to remove the burrs on the workpiece surface through friction;
the existing polishing device is characterized in that the outer sides of two fixed wheels are sleeved with a sand paper tape, and the fixed wheels are driven to rotate by a motor, so that the surface of a workpiece is polished by the sand paper tape;
however, in the polishing device, the position of the fixed wheel is fixed, and the fixed wheel cannot be adjusted, so that the sand paper tape is inconvenient to replace.
Disclosure of Invention
The utility model aims to provide a workpiece polishing device with a replaceable friction piece, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the workpiece polishing device with the replaceable friction piece comprises a base, wherein a support plate is arranged on the upper wall of the base, a main rotating shaft is inserted into the side wall of the support plate, a main rotating wheel is arranged on the outer side of the main rotating shaft, a sliding groove is formed in the side wall of the support plate, a secondary rotating shaft is arranged in the sliding groove in a sliding manner, and a secondary rotating wheel is arranged on the outer side of the secondary rotating shaft;
the outer sides of the main rotating wheel and the auxiliary rotating wheel are sleeved with a sand paper tape;
the side wall of the auxiliary rotating shaft is rotatably provided with a fixed sleeve, the side wall of the support plate is provided with a threaded sleeve, the threaded sleeve is rotatably provided with a bolt, and the lower wall of the bolt is inserted into the fixed sleeve;
the side wall of the bolt is provided with two fixing rings, and the two fixing rings are respectively arranged on the upper side and the lower side of the fixing sleeve.
Preferably, the device further comprises side plates, wherein the side plates are arranged on the side walls of the support plates, the upper walls of the side plates are provided with limiting mechanisms, and the limiting mechanisms are three in total;
the limiting mechanism comprises a cross rod and vertical plates, the cross rod is arranged on the side wall of the side plate, and the vertical plates are arranged on the left side and the right side of the lower wall of the cross rod;
the two vertical plates are respectively positioned at the left side and the right side of the sand paper tape.
Preferably, the motor cabinet is installed to the lateral wall of extension board, the motor is installed to the upper wall of motor cabinet, the motor is connected with external power source electricity, the output and the main axis of rotation installation of motor.
Preferably, a bearing is arranged on the side wall of the fixed sleeve, and the auxiliary rotating shaft is arranged with the inner ring of the bearing;
the outer ring of the bearing is provided with a supporting frame, and the inner side wall of the supporting frame is rotatably provided with a roller;
the inner side wall of the chute is provided with a clamping groove, and the roller is inserted into the clamping groove.
Preferably, the automatic feeding device further comprises a workbench, wherein a sliding groove is formed in the upper wall of the workbench, a sliding block is mounted on the lower wall of the base, and the sliding block is slidably mounted in the sliding groove.
Preferably, one end of a telescopic corrugated cover is arranged on the left side and the right side of the sliding block, and the other end of the telescopic corrugated cover is arranged on the side wall of the sliding groove.
Compared with the prior art, the utility model has the beneficial effects that:
the position of the auxiliary rotating wheel arranged in the device can be adjusted by rotating the bolt, and when the sand paper tape needs to be replaced, the position of the auxiliary rotating wheel is adjusted upwards by rotating the bolt, so that the distance between the auxiliary rotating wheel and the main rotating wheel is shortened, and the sand paper tape is conveniently taken out and replaced;
in addition, the device is provided with a clamping groove in the sliding groove, a supporting frame and a roller are arranged on the outer side of the bearing, and the auxiliary rotating shaft is guided through the cooperation between the clamping groove and the roller, so that deflection in the moving process is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a side view of the base of the present utility model.
FIG. 3 is a schematic view of the bearing structure of the present utility model.
In the figure: 1 base, 2 support plates, 3 main rotating shafts, 4 main rotating wheels, 5 sliding grooves, 6 auxiliary rotating shafts, 7 auxiliary rotating wheels, 8 sand paper tapes, 9 fixing sleeves, 10 thread sleeves, 11 bolts, 12 fixing rings, 13 side plates, 14 limiting mechanisms, 141 cross bars, 142 vertical plates, 15 motor bases, 16 motors, 17 bearings, 18 supporting frames, 19 rollers, 20 clamping grooves, 21 working tables, 22 sliding grooves, 23 sliding blocks and 24 telescopic corrugated covers.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the workpiece polishing device with the replaceable friction piece comprises a base 1, wherein a support plate 2 is arranged on the upper wall of the base 1, a main rotating shaft 3 is inserted into the side wall of the support plate 2, a main rotating wheel 4 is arranged on the outer side of the main rotating shaft 3, a sliding groove 5 is formed in the side wall of the support plate 2, a secondary rotating shaft 6 is arranged in the sliding groove 5 in a sliding manner, and a secondary rotating wheel 7 is arranged on the outer side of the secondary rotating shaft 6;
the outer sides of the main rotating wheel 4 and the auxiliary rotating wheel 7 are sleeved with sand paper belts 8;
the main rotating shaft 3 is driven to rotate by the motor 16, so that the main rotating wheel 4 of the main rotating shaft rotates along with the main rotating shaft 3, at the moment, the abrasive paper tape 8 rotates at a high speed under the drive of the main rotating wheel 4, then a workpiece is attached to the surface of the abrasive paper tape 8 rotating at the high speed, and the surface of the workpiece is polished;
the side wall of the auxiliary rotating shaft 6 is rotatably provided with a fixed sleeve 9, the side wall of the support plate 2 is provided with a threaded sleeve 10, the threaded sleeve 10 is rotatably provided with a bolt 11, and the lower wall of the bolt 11 is inserted into the fixed sleeve 9;
the side wall of the bolt 11 is provided with two fixing rings 12, and the two fixing rings 12 are respectively arranged on the upper side and the lower side of the fixing sleeve 9;
the bolt 11 is rotated clockwise, the bolt 11 can drive the fixed sleeve 9 to move upwards, so that the distance between the auxiliary rotating wheel 7 and the main rotating wheel 4 is shortened, and the sand paper belt 8 is convenient to replace;
after the replacement, the bolt 11 needs to be rotated anticlockwise to drive the auxiliary rotating wheel 7 to move downwards, so that the inner wall of the sand paper belt 8 is attached to the outer walls of the main rotating wheel 4 and the auxiliary rotating wheel 7.
Specifically, the side plate 13 is arranged on the side wall of the support plate 2, the upper wall of the side plate 13 is provided with limiting mechanisms 14, and the limiting mechanisms 14 are three in total;
the limiting mechanism 14 comprises a cross rod 141 and a vertical plate 142, the cross rod 141 is arranged on the side wall of the side plate 13, and the vertical plate 142 is arranged on the left side and the right side of the lower wall of the cross rod 141;
two risers 142 are respectively positioned at the left side and the right side of the sandpaper tape 8;
the limiting mechanism 14 limits the sandpaper tape 8, so that the sandpaper tape 8 is prevented from transversely moving in the rotating process, and the sandpaper tape 8 is prevented from falling off from the main rotating wheel 4 and the auxiliary rotating wheel 7.
Specifically, the motor base 15 is mounted on the side wall of the support plate 2, the motor 16 is mounted on the upper wall of the motor base 15, the motor 16 is electrically connected with an external power supply, and the output end of the motor 16 is mounted with the main rotating shaft 3.
Specifically, the side wall of the fixed sleeve 9 is provided with a bearing 17, and the auxiliary rotating shaft 6 is arranged with the inner ring of the bearing 17;
the bearing 17 consists of an outer ring, an inner ring and balls, wherein the outer ring is connected with the fixed sleeve 9, the inner ring is connected with the auxiliary rotating shaft 6, and the fixed sleeve 9 can not rotate along with the auxiliary rotating shaft 6 through the bearing 17;
the outer ring of the bearing 17 is provided with a supporting frame 18, and the inner side wall of the supporting frame 18 is rotatably provided with a roller 19;
the inner side wall of the chute 5 is provided with a clamping groove 20, and the roller 19 is inserted into the clamping groove 20;
through the cooperation between the clamping groove 20 and the roller 19, the auxiliary rotating shaft 6 is guided when moving up and down, so that deflection is avoided in the moving process;
the roller 19 can reduce the friction force generated by the bearing 17 and the chute 5 when moving, so that the upward and downward movement of the roller is smoother.
Specifically, the device also comprises a workbench 21, wherein a sliding groove 22 is formed in the upper wall of the workbench 21, a sliding block 23 is arranged on the lower wall of the base 1, and the sliding block 23 is slidably arranged in the sliding groove 22;
the base 1 can slide on the table 21 to adjust the position of the device.
Specifically, one end of a telescopic bellows 24 is mounted on both the left and right sides of the slider 23, and the other end of the telescopic bellows 24 is mounted on the side wall of the sliding groove 22;
the telescopic bellows 24 is made of plastic material, and the telescopic bellows 24 can seal the sliding groove 22, so that scraps generated during workpiece polishing are prevented from entering the sliding groove 22, and sliding of the sliding block 23 is affected.
Working principle: starting a motor 16, wherein the motor 16 drives the main rotating shaft 3 to rotate, so that the main rotating wheel 4 of the motor rotates along with the main rotating shaft 3, at the moment, the abrasive paper tape 8 rotates at a high speed under the drive of the main rotating wheel 4, then, a workpiece is attached to the surface of the abrasive paper tape 8 rotating at the high speed, and the surface of the workpiece is polished;
when the sand paper tape 8 in the device is damaged or the polishing effect is reduced, the sand paper tape 8 needs to be replaced, the bolt 11 is firstly rotated clockwise, the bolt 11 drives the fixed sleeve 9 to move upwards, the distance between the auxiliary rotating wheel 7 and the main rotating wheel 4 is shortened, and the sand paper tape 8 can be easily taken down and replaced at the moment;
after the replacement is completed, the bolt 11 is rotated anticlockwise, so that the auxiliary rotating wheel 7 is driven to move downwards, and the inner wall of the sand paper belt 8 is attached to the outer walls of the main rotating wheel 4 and the auxiliary rotating wheel 7.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a removable friction piece's work piece grinding device, includes base (1), its characterized in that: the support plate is characterized in that a support plate (2) is arranged on the upper wall of the base (1), a main rotating shaft (3) is inserted into the side wall of the support plate (2), a main rotating wheel (4) is arranged on the outer side of the main rotating shaft (3), a sliding groove (5) is formed in the side wall of the support plate (2), a secondary rotating shaft (6) is arranged in the sliding groove (5) in a sliding manner, and a secondary rotating wheel (7) is arranged on the outer side of the secondary rotating shaft (6);
the outer sides of the main rotating wheel (4) and the auxiliary rotating wheel (7) are sleeved with sand paper belts (8);
the side wall of the auxiliary rotating shaft (6) is rotatably provided with a fixed sleeve (9), the side wall of the support plate (2) is provided with a threaded sleeve (10), the threaded sleeve (10) is rotatably provided with a bolt (11), and the lower wall of the bolt (11) is inserted into the fixed sleeve (9);
the side wall of the bolt (11) is provided with two fixing rings (12), and the two fixing rings (12) are respectively arranged on the upper side and the lower side of the fixing sleeve (9).
2. A workpiece grinding device with replaceable friction elements as defined in claim 1, wherein: the side plate (13) is arranged on the side wall of the support plate (2), a limiting mechanism (14) is arranged on the upper wall of the side plate (13), and the total number of the limiting mechanisms (14) is three;
the limiting mechanism (14) comprises a cross rod (141) and a vertical plate (142), the cross rod (141) is arranged on the side wall of the side plate (13), and the vertical plate (142) is arranged on the left side and the right side of the lower wall of the cross rod (141);
the two vertical plates (142) are respectively positioned at the left side and the right side of the sand paper tape (8).
3. A workpiece grinding device with replaceable friction elements as defined in claim 1, wherein: the motor support is characterized in that a motor base (15) is arranged on the side wall of the support plate (2), a motor (16) is arranged on the upper wall of the motor base (15), the motor (16) is electrically connected with an external power supply, and the output end of the motor (16) is arranged on the main rotating shaft (3).
4. A workpiece grinding device with replaceable friction elements as defined in claim 1, wherein: the side wall of the fixed sleeve (9) is provided with a bearing (17), and the auxiliary rotating shaft (6) is arranged with the inner ring of the bearing (17);
the outer ring of the bearing (17) is provided with a supporting frame (18), and the inner side wall of the supporting frame (18) is rotatably provided with a roller (19);
the inner side wall of the chute (5) is provided with a clamping groove (20), and the roller (19) is inserted into the clamping groove (20).
5. A workpiece grinding device with replaceable friction elements as defined in claim 1, wherein: the automatic feeding device is characterized by further comprising a workbench (21), wherein a sliding groove (22) is formed in the upper wall of the workbench (21), a sliding block (23) is arranged on the lower wall of the base (1), and the sliding block (23) is slidably arranged in the sliding groove (22).
6. A workpiece grinding apparatus of the replaceable friction member as set forth in claim 5 wherein: one end of a telescopic corrugated cover (24) is arranged on the left side and the right side of the sliding block (23), and the other end of the telescopic corrugated cover (24) is arranged on the side wall of the sliding groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322248924.0U CN220718843U (en) | 2023-08-21 | 2023-08-21 | Workpiece polishing device with replaceable friction piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322248924.0U CN220718843U (en) | 2023-08-21 | 2023-08-21 | Workpiece polishing device with replaceable friction piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718843U true CN220718843U (en) | 2024-04-05 |
Family
ID=90526122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322248924.0U Active CN220718843U (en) | 2023-08-21 | 2023-08-21 | Workpiece polishing device with replaceable friction piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718843U (en) |
-
2023
- 2023-08-21 CN CN202322248924.0U patent/CN220718843U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104440458B (en) | Crystal light ball grinding machine | |
| CN108673253A (en) | A kind of industrial machinery cutter grinding device | |
| CN209223784U (en) | Comprehensive multiaxis polishing machine | |
| CN220718843U (en) | Workpiece polishing device with replaceable friction piece | |
| CN109277926A (en) | A kind of mould steel processing derusting device | |
| CN109333286A (en) | Comprehensive multiaxis polishing machine | |
| CN209936575U (en) | Grinding device is used in bearing processing of convenient regulation | |
| CN204603991U (en) | A kind of bar sanding apparatus | |
| CN113523919B (en) | Bearing excircle coping ware that coping quality is stable, efficient | |
| CN113601285B (en) | Circular grinding machine for manufacturing blank bar by woodworking drill bit | |
| CN206326495U (en) | A kind of high-precision flat surface grinding | |
| CN213106280U (en) | Precision grinding equipment for grinding ring | |
| CN210550043U (en) | Chamfering equipment for automobile part production | |
| CN208897416U (en) | A kind of tank surface pressed film equipment | |
| CN102101266A (en) | Automatic lifting polishing device for post precision processing of steel band | |
| CN112025801A (en) | Cutting device with positioning structure for preparation of environment-friendly materials | |
| CN111975837A (en) | Rotary workbench for processing steel-plastic furniture | |
| CN220592661U (en) | Full-automatic polishing device for ceramic transition roller in ultra-thin float electronic glass field | |
| CN210115682U (en) | Machining cutting equipment | |
| CN214642745U (en) | Grinding device for inner hole of machine tool spindle | |
| CN219901414U (en) | Bearing grinding device for bearing machining | |
| CN220296610U (en) | Novel polishing device for yarn cylinder | |
| CN219293684U (en) | Guide rail oil-discharging cleaning mechanism for grinding machine | |
| CN219094687U (en) | Polishing machine convenient to change abrasive band | |
| CN219617358U (en) | Deburring device for bearing pedestal forging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |