CN203357202U - Polishing wheel transformation mechanism of abrasive belt grinding and polishing machine - Google Patents
Polishing wheel transformation mechanism of abrasive belt grinding and polishing machine Download PDFInfo
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- CN203357202U CN203357202U CN 201320394223 CN201320394223U CN203357202U CN 203357202 U CN203357202 U CN 203357202U CN 201320394223 CN201320394223 CN 201320394223 CN 201320394223 U CN201320394223 U CN 201320394223U CN 203357202 U CN203357202 U CN 203357202U
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Abstract
The utility model provides a polishing wheel transformation mechanism of an abrasive belt grinding and polishing machine, and belongs to the technical field of machines. The polishing wheel transformation mechanism of the abrasive belt grinding and polishing machine solves the problems that when an existing grinding and polishing machine conducts grinding and polishing operations on curved surfaces with different curvatures, the operation is inconvenient, and the working efficiency is low. The polishing wheel transformation mechanism of the abrasive belt grinding and polishing machine is arranged on the inner side portion of an adhesive belt of the polishing machine and comprises a motor and a connecting support, wherein the middle of the connecting support is fixedly connected with an output shaft of the motor, a plurality of self-rotation polishing wheels are arranged on the periphery of the connecting support, the curved surfaces of the wheel edges of the polishing wheels have different curvatures, the polishing wheels are distributed on the same circumference of the output shaft, being used as the center, of the motor, and the connecting support can be rotated to at least enable one of the polishing wheels to abut against the back portion of the adhesive belt of the grinding and polishing machine and be positioned. The polishing wheel transformation mechanism of the abrasive belt grinding and polishing machine has the advantages of being wide in application range, convenient to operate and high in working efficiency.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of belt sanding polishing machine, relates in particular to a kind of polishing wheel mapping device of belt sanding polishing machine.
Background technology
Sanding and polishing machine is the special equipment that carries out polishing for surface and the tubing of the metallic articles such as steel, aluminum bronze, it can produce snowflake line that various precision are different, drawing pattern, ripple glaze, dumb light face, minute surface etc., also can Rapid-Repair degree of depth cut and slightly scratch.Applicable what deburring, form fillet, decorative metals processing can not cause the situations such as shadow, zone of transition and decorative cover be inhomogeneous in process, is the visual plant of metallic article production line.
The belt sanding polishing machine is, by the abrasive band of transmission, surface of the work is carried out to the grinding processing, is a kind of elasticity grinding, has the effect of grinding, grinding and polishing.With the sanding and polishing machine that directly by polishing wheel, carries out the sanding and polishing processing, compare, its process is safer, and noise and the dust of generation are less, and after processing, the quality of surface of the work is high, and the scope of application is also wider.
But, often have a plurality of curved surfaces on current workpiece and need to carry out polishing, and the parameters such as the curvature of each curved surface are not identical yet, existing belt sanding polishing machine is when carrying out polishing to such workpiece, only by the abrasive band on plane, can't carry out polishing effectively, if dismantle and change other polishing wheels, not only operation inconvenience, and polishing efficiency is low.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, has proposed a kind of easy to operate and can meet the polishing wheel mapping device of belt sanding polishing machine of the polishing of a plurality of different curves.
The purpose of this utility model can realize by following technical proposal:
A kind of polishing wheel mapping device of belt sanding polishing machine, be arranged at the inside portion in abrasive band in polishing machine, it is characterized in that, described mapping device comprises motor and connection bracket, the middle part of described connection bracket and the output shaft fixed connection of described motor, but the periphery of described connection bracket is provided with the polishing wheel of several rotations, the wheel edge curved surface of each described polishing wheel has different curvature, each polishing wheel is distributed in take on the same circumference that described motor output shaft is the center of circle, and can rotate described connection bracket and at least make back a location that is resisted against abrasive band in sanding and polishing machine in described polishing wheel.
The polishing wheel mapping device of this belt sanding polishing machine in use, is fixed in the inboard in abrasive band in sanding and polishing machine, and the driving arrangement that operating personnel can control sanding and polishing machine drives the abrasive band transmission.When the curved surface of different curvature carries out polishing on need to be to workpiece to be processed, drive motors work, the polishing wheel that drives connection bracket and be connected in the connection bracket periphery is around its output shaft rotation.When turning to the back, abrasive band, the polishing wheel of corresponding curvature locates, now the outside of polishing wheel exceeds position, former abrasive band, abrasive band is pressed on polishing wheel edge and forms the curved surface identical with the wheel edge curvature of polishing wheel in its front, the workpiece to be processed correspondence is positioned over to this place, can carries out polishing to the curved surface of corresponding curvature.In this polishing process, polishing wheel, around self rotating shaft rotation, can reduce the wearing and tearing that cause when abrasive band and polishing wheel edge rub.As needing the curved surface of other curvature of polishing, the polishing wheel that drive motors drives corresponding curvature again turns to the back in abrasive band.
In the polishing wheel mapping device of above-mentioned belt sanding polishing machine, the polishing cover in the form of a ring that described polishing wheel comprises the body of colyliform and is sheathed on the body outside, inboard and the above-mentioned body of described polishing cover are connected, and have the polishing curved surface for leaning with the back, abrasive band outside it.
In the polishing wheel mapping device of above-mentioned belt sanding polishing machine, described polishing cover adopts elastomeric material to make.
In the polishing wheel mapping device of above-mentioned belt sanding polishing machine, described connection bracket comprise the connecting portion that is connected with the output shaft of the above-mentioned motor outside and along motor output shaft radially outward disperse severally be shaft-like support portion, the quantity of described support portion and its outer end identical with above-mentioned polishing wheel is connected correspondingly with above-mentioned polishing wheel respectively.
In the polishing wheel mapping device of above-mentioned belt sanding polishing machine, described support portion is uniformly distributed around the output shaft of above-mentioned motor, the axis of above-mentioned polishing wheel is consistent with the axis direction of motor output shaft, and this polishing wheel is connected by the connector that wears along its axis and the outer end of support portion.
In the polishing wheel mapping device of above-mentioned belt sanding polishing machine, described mapping device also comprises controller and the detection module be connected with this controller, described detection module is arranged at above-mentioned motor and connection bracket place and can sends stop signal to controller detecting when polishing wheel turns to the back in abrasive band with above-mentioned connection bracket, and described controller can be controlled motor and quit work and locate after receiving the stop signal that above-mentioned detection module sends.Detect polishing wheel by detection module and whether turn to desired location, then via controller controls automatically to motor, easy to operate, control accuracy is high.
In the polishing wheel mapping device of above-mentioned belt sanding polishing machine, described detection module comprises approach switch and the quantity sensor block identical with above-mentioned polishing wheel that is arranged at the above-mentioned motor outside, and described sensor block is fixed on correspondingly on the support portion be connected with above-mentioned polishing wheel and can when turning to the back in abrasive band with above-mentioned polishing wheel, moves to the position relative with above-mentioned approach switch.Approach switch is arranged at the motor outside, is not moved, and the side that its energy inspected object is approached is towards the direction at back, abrasive band, and when sensor block moves to corresponding position, approach switch can detect object proximity and send stop signal to controller.
As another kind of situation, in the polishing wheel mapping device of above-mentioned belt sanding polishing machine, described detection module comprises infrared receiver and the quantity infrared emission unit identical with above-mentioned polishing wheel that is fixed on the above-mentioned motor outside, and described infrared emission unit connects correspondingly with above-mentioned support portion and can when turning to the back in abrasive band with above-mentioned polishing wheel, move to the position relative with above-mentioned infrared receiver.
In the polishing wheel mapping device of above-mentioned belt sanding polishing machine, the quantity of described polishing wheel is 2～5.
In the polishing wheel mapping device of above-mentioned belt sanding polishing machine, described motor is brake motor.The afterbody of brake motor is provided with the electromagnetism brake holding, the electromagnetism brake holding adhesive of also switching on when electrical power, now it is not to motor braking, and when motor cuts off the power supply, the electromagnetism brake holding is also cut off the power supply, brake holding is checked motor under the effect of spring, its output shaft is no longer rotated and complete location.
As another kind of situation, in the polishing wheel mapping device of above-mentioned belt sanding polishing machine, described mapping device also comprises electromagnet and is opened in the several through holes on above-mentioned connection bracket, and described magnet spool is connected in the current supply circuit of above-mentioned motor and the outer end of its armature can be corresponding with a position in several through holes when above-mentioned polishing wheel turns to the back, abrasive band.
Compared with prior art, the polishing wheel mapping device of this belt sanding polishing machine can carry out high-quality polishing for the curved surface of the different curvature that needs polishing on workpiece, applied widely and easy to operate, high efficiency.
The accompanying drawing explanation
Fig. 1 is the structural representation of the polishing wheel mapping device of this belt sanding polishing machine.
Fig. 2 is the structural representation at another visual angle of polishing wheel mapping device of this belt sanding polishing machine.
Fig. 3 is the sectional structure schematic diagram of polishing wheel in the polishing wheel mapping device of this belt sanding polishing machine.
Fig. 4 is the structural representation that the polishing wheel mapping device of this belt sanding polishing machine is applied to belt sanding polishing machine place.
Fig. 5 is the structural representation that the polishing wheel of the polishing wheel mapping device of this belt sanding polishing machine is resisted against front, Shi abrasive band, back, abrasive band.
In figure, 1, motor; 2, connection bracket; 21, connecting portion; 22, support portion; 3, body; 4, polishing cover; 5, abrasive band; 6, approach switch; 7, sensor block.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, Figure 2 and Figure 4, the polishing wheel mapping device of this belt sanding polishing machine comprise motor 1, middle part and motor 1 output shaft fixed connection connection bracket 2 and be connected in the polishing wheel that the quantity of connection bracket 2 peripheries is 2～5.Wherein, connection bracket 2 comprises connecting portion 21 in the form of a ring and identical with the quantity of polishing wheel is shaft-like support portion 22, connecting portion 21 is sheathed on the outside of motor 1 output shaft and is connected with it, the inner of support portion 22 all is connected as a single entity with the outside of connecting portion 21, and the other end is connected correspondingly with polishing wheel.In the present embodiment, the quantity of support portion 22 is 3, and, along radially outward the dispersing of motor 1 output shaft, 3 support portions 22 are uniformly distributed around motor 1 output shaft, all form between any two the angle of 120 degree; The quantity of polishing wheel be similarly 3 and its axis consistent with the axis direction of motor 1 output shaft, polishing wheel is by the bolt that wears along its axis and 22 outer end, support portion is fixed and it can rotate around self axis, and 3 polishing wheels are distributed in take on the same circumference that motor 1 output shaft is the center of circle.
As shown in Figure 3, the polishing cover 4 in the form of a ring that polishing wheel comprises the body 3 of colyliform and is sheathed on body 3 outsides, polishing cover 4 is inboard to be connected with body 3 outsides, and the curvature that its outside has for the polishing curved surface on the abrasive band 5 contacted polishing curved surfaces in back with sanding and polishing machine and 3 polishing covers 4 increases one by one.In the present embodiment, polishing cover 4 adopts elastomeric material to make, and it is connected by casting pressure mode and body 3,3 support portions 22 equal in length, the identical and axle center 3 polishing wheels of the diameter of 3 polishing wheels all are positioned at take on the same circumference that the output shaft of motor 1 is the center of circle.
The polishing wheel mapping device of this belt sanding polishing machine also comprises controller and the detection module be connected with this controller, this detection module correspondence is arranged at motor 1 and connection bracket 2 places and can sends stop signal to controller around the output shaft rotation of motor 1 during to 5 back, abrasive band with connection bracket 2 polishing wheel being detected, and controller can be controlled motor 1 and quits work and position after receiving this stop signal.
In the present embodiment, detection module comprises approach switch 6 and 3 sensor blocks 7 that are arranged at motor 1 outside, on approach switch 6 for detection of a side that approaches object towards abrasive band 5 back directions, can when with polishing wheel, turning to 5 back, abrasive band, move to the position relative with approach switch 6 and 3 sensor blocks 7 are fixed on support portion 22 side and the sensor block 7 that are positioned at motor 1 correspondingly.Motor 1 is selected brake motor 1, and brake refers generally to the electromagnetic and mechanical band brake apparatus of servomotor 1 rear end, is arranged on motor 1 rear end, during work, by the brake block on the main shaft that acts on motor 1, motor 1 brake and locking motor 1 main shaft is located to form.
As shown in Figure 4, when the polishing wheel mapping device of this belt sanding polishing machine is used, it is arranged on to the inboard in abrasive band 5 in sanding and polishing machine, the driving arrangement of controlling sanding and polishing machine drives abrasive band 5 transmissions, now only can carry out polishing to common surface of the work.For special polished curved surface, operating personnel can need the curvature of polished surface to select corresponding polishing wheel according to workpiece to be processed, then the polishing wheel that drives connection bracket 2 and be arranged on connection bracket 2 peripheries by the work of controlling motor 1 around motor 1 output shaft to abrasive band 5 directions rotate.
When polishing wheel turns to 5 back position, abrasive band, be connected in the sensor block 7 at 22 places, support portion of the corresponding connection of this polishing wheel and move to the position relative with approach switch 6, approach switch 6 detects object proximity and sends stop signal to controller, and controller controls that brake motor 1 quits work and the position of locked main shaft.Now, as shown in Figure 5, the outside of the polishing wheel leant with abrasive band 5 exceeds 5 positions, former abrasive band, abrasive band 5 is pressed on the polishing cover 4 in the polishing wheel outside, and in abrasive band, 5 positive formation with polishing are overlapped the shape that the polishing curved surface in 4 outsides is identical, now by the abrasive band 5 of transmission, can carry out polishing to surface of the work.And polishing wheel rotates around himself in the process of abrasive band 5 transmissions, making between polishing cover 4 and 5 backs, abrasive band is rolling friction, reduces wear.
After polishing completes, as need are used the polishing wheel of other curvature, can again control motor 1 by controller and remove and brake and start, rotate 120 degree angles or 240 and spend angles corresponding polishing wheel is turned to 5 backs, abrasive band.Its specific works process is identical with above-mentioned work.When no longer needing to use 3 polishing wheels, controller can be controlled motor 1 and drive connecting portion 21 to rotate 60 degree angles, and now, two adjacent polishing wheels all approach 5 backs, abrasive band and but all do not contact, abrasive band 5 normal operations.The control of above-mentioned controller, the needs that can use according to reality, give controller corresponding control command by setting up operation push-button, or automatically control by the software program pre-entered in controller.
Except above technical scheme, detection module also can comprise infrared receiver and the quantity infrared emission unit identical with polishing wheel that is fixed on motor 1 outside, and infrared emission unit connects correspondingly with 3 support portions 22 and can when with connection bracket 2, turning to 5 back, abrasive band, move to the position relative with infrared receiver.Here, for reserving the reaction time of control, can detection position is leading, concrete distance can be determined by concrete condition.Perhaps select servomotor or the stepper motor that can carry out accurately controlling location, carry out rotational angle by controller and accurately locate so that control the accurate location of polishing wheel.And the location of connection bracket 2, the structure that also can adopt electromagnet and be opened in the several through holes on connection bracket 2, magnet spool is connected in the current supply circuit of motor 1 and the outer end of its armature can be corresponding with a position in several through holes when polishing wheel turns to 5 back, abrasive band.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. the polishing wheel mapping device of a belt sanding polishing machine, be arranged at the inside portion of abrasive band in polishing machine (5), it is characterized in that, described mapping device comprises motor (1) and connection bracket (2), the output shaft fixed connection of the middle part of described connection bracket (2) and described motor (1), described connection bracket (2) but periphery be provided with the polishing wheel of several rotations, the wheel edge curved surface of each described polishing wheel has different curvature, each polishing wheel is distributed in take on the same circumference that described motor (1) output shaft is the center of circle, and can rotate described connection bracket (2) and at least make back a location that is resisted against abrasive band in polishing machine (5) in described polishing wheel.
2. the polishing wheel mapping device of belt sanding polishing machine according to claim 1, it is characterized in that, the polishing cover (4) in the form of a ring that described polishing wheel comprises the body (3) of colyliform and is sheathed on body (3) outside, the inboard of described polishing cover (4) and above-mentioned body (3) are connected, and its outside has the polishing curved surface for leaning with back, abrasive band (5).
3. the polishing wheel mapping device of belt sanding polishing machine according to claim 2, is characterized in that, described polishing cover (4) adopts elastomeric material to make.
4. according to the polishing wheel mapping device of claim 1 or 2 or 3 described belt sanding polishing machines, it is characterized in that, described connection bracket (2) comprise the connecting portion (21) that is connected with the output shaft of above-mentioned motor (1) outside and along motor (1) output shaft radially outward disperse severally be shaft-like support portion (22), the quantity of described support portion (22) and its outer end identical with above-mentioned polishing wheel is connected correspondingly with above-mentioned polishing wheel respectively.
5. the polishing wheel mapping device of belt sanding polishing machine according to claim 4, it is characterized in that, described support portion (22) is uniformly distributed around the output shaft of above-mentioned motor (1), the axis of above-mentioned polishing wheel is consistent with the axis direction of motor (1) output shaft, and this polishing wheel is connected by the connector that wears along its axis and the outer end of support portion (22).
6. the polishing wheel mapping device of belt sanding polishing machine according to claim 4, it is characterized in that, described mapping device also comprises controller and the detection module be connected with this controller, described detection module is arranged at above-mentioned motor (1) and connection bracket (2) is located and can send stop signal to controller detecting when polishing wheel turns to the back in abrasive band (5) with above-mentioned connection bracket (2), and described controller can be controlled motor (1) and quits work and locate after receiving the stop signal that above-mentioned detection module sends.
7. the polishing wheel mapping device of belt sanding polishing machine according to claim 6, it is characterized in that, described detection module comprises approach switch (6) and the quantity sensor block (7) identical with above-mentioned polishing wheel that is arranged at above-mentioned motor (1) outside, and described sensor block (7) is fixed on correspondingly on the support portion (22) be connected with above-mentioned polishing wheel and can when turning to the back in abrasive band (5) with above-mentioned polishing wheel, moves to the position relative with above-mentioned approach switch (6).
8. the polishing wheel mapping device of belt sanding polishing machine according to claim 6, it is characterized in that, described detection module comprises infrared receiver and the quantity infrared emission unit identical with above-mentioned polishing wheel that is fixed on above-mentioned motor (1) outside, and described infrared emission unit connects correspondingly with above-mentioned support portion (22) and can when turning to the back in abrasive band (5) with above-mentioned polishing wheel, move to the position relative with above-mentioned infrared receiver.
9. according to the polishing wheel mapping device of claim 1 or 2 or 3 described belt sanding polishing machines, it is characterized in that, the quantity of described polishing wheel is 2～5.
10. according to the polishing wheel mapping device of claim 1 or 2 or 3 described belt sanding polishing machines, it is characterized in that, described motor (1) is brake motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320394223 CN203357202U (en) | 2013-07-02 | 2013-07-02 | Polishing wheel transformation mechanism of abrasive belt grinding and polishing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320394223 CN203357202U (en) | 2013-07-02 | 2013-07-02 | Polishing wheel transformation mechanism of abrasive belt grinding and polishing machine |
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| CN203357202U true CN203357202U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320394223 Withdrawn - After Issue CN203357202U (en) | 2013-07-02 | 2013-07-02 | Polishing wheel transformation mechanism of abrasive belt grinding and polishing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317420A (en) * | 2013-07-02 | 2013-09-25 | 玉环联帮洁具制造有限公司 | Polishing wheel switching mechanism of polishing machine with abrasive belt |
-
2013
- 2013-07-02 CN CN 201320394223 patent/CN203357202U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317420A (en) * | 2013-07-02 | 2013-09-25 | 玉环联帮洁具制造有限公司 | Polishing wheel switching mechanism of polishing machine with abrasive belt |
| CN103317420B (en) * | 2013-07-02 | 2015-12-30 | 台州联帮机器人科技有限公司 | The polishing wheel mapping device of belt sanding polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU LIANBANG ROBOT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YUHUAN FEDERAL SANITARY WARE MANUFACTURING CO., LTD. Effective date: 20140226 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140226 Address after: 317607 Yuhuan County, Zhejiang, Hong Kong, Hong Kong Industrial Park Patentee after: Taizhou Lianbang Robot Technology Co., Ltd. Address before: 317607 Yuhuan County, Zhejiang, Hong Kong, Hong Kong Industrial Park Patentee before: Yuhuan Federal Sanitary Ware Manufacture Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20151230 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |