CN203509864U - Switching mechanism of polishing wheels of sanding belt grinding and polishing machine - Google Patents
Switching mechanism of polishing wheels of sanding belt grinding and polishing machine Download PDFInfo
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- CN203509864U CN203509864U CN201320621487.6U CN201320621487U CN203509864U CN 203509864 U CN203509864 U CN 203509864U CN 201320621487 U CN201320621487 U CN 201320621487U CN 203509864 U CN203509864 U CN 203509864U
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Abstract
The utility model provides a switching mechanism of polishing wheels of a sanding belt grinding and polishing machine, and belongs to the technical field of machines. The problems that an existing sanding belt grinding and polishing machine is high in labor intensity and not high in grinding and polishing accuracy are solved. The switching mechanism of the polishing wheels of the sanding wheel grinding and polishing machine is arranged on the inner side of a sanding belt of the polishing machine and comprises a plurality of sliding rails and sliding blocks, wherein the sliding rails are arranged on the side of a rack of the polishing machine, and the sliding blocks are arranged on the sliding rails. Each sliding block is fixedly connected with one polishing wheel. The wheel rim curved surfaces of the polishing wheels have different curvatures. Drive parts connected with the sliding blocks are arranged at the positions, close to the sliding blocks, of the rack of the polishing machine, and the polishing wheels corresponding to the drive parts are driven by the drive parts to abut against the inner side of the sanding belt. The switching mechanism of the polishing wheels of the sanding belt grinding and polishing machine has the advantages of being wide in application range and high in grinding and polishing efficiency.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of polishing wheel of belt sanding polishing machine, relates in particular to the switching mechanism of polishing wheel on a kind of belt sanding polishing machine.
Background technology
Belt sanding polishing machine is a kind of in sanding and polishing machine, be can polish to surface of the work, the conventional machinery process equipment of polishing, it is widely used in industries such as five metals, hot-water heatings.Belt sanding polishing machine is mainly by surface of the work is contacted with abrasive band, and the grinding performance that utilizes sand grains on abrasive band carries out grinding and buffing to surface of the work, all higher by quality and the precision of the surface of the work after belt sanding and polishing.
Existing belt sanding polishing machine generally includes a frame and is arranged on the workbench in frame, and a driving wheel, driven pulley and regulating wheel are installed in frame, on driving wheel, driven pulley and regulating wheel, is socketed with abrasive band.During work, regulating wheel is by abrasive band tensioning, and move along with the rotation of driving wheel in abrasive band, the workpiece that needs polishing is pressed on the abrasive band at workbench place, and sanding and polishing operation just can be carried out to workpiece in mobile abrasive band.
During for Surface Machining, without the workpiece of special surface, utilize existing belt sanding polishing machine all can complete very smoothly.Yet, the workpiece for surface with the curved surface of many complexity, as tap, utilize existing plane abrasive band cannot intactly process required curved surface, traditional way is all to be utilized by hand the special surface of surface of the work is carried out to grinding and buffing by staff, and not only labour intensity is high for this, wastes time and energy, and the efficiency of sanding and polishing is very low, and the sanding and polishing precision that surface of the work reaches is also inadequate.
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 sanding and polishing efficiency high, and can carry out to the special surface of surface of the work the switching mechanism of polishing wheel on the belt sanding polishing machine of sanding and polishing.
The purpose of this utility model can realize by following technical proposal: the switching mechanism of polishing wheel on a kind of belt sanding polishing machine, be arranged at the inner side in the abrasive band of polishing machine, it is characterized in that, this switching mechanism comprises some slide rails of the frame sidepiece that is arranged at polishing machine and is arranged at the slide block on slide rail, on each described slide block, be all fixed with a polishing wheel, the wheel limit curved surface of each described polishing wheel has different curvature, in the machine frame of described polishing, near each slide block place, be equipped with the actuator being connected with slide block, and under the driving of actuator, make the corresponding polishing wheel of this actuator be resisted against the inner side in abrasive band.
The switching mechanism of polishing wheel on this belt sanding polishing machine, before use, is arranged on the inner side in the abrasive band of sanding and polishing machine, and writes corresponding control program.During abrasive band transmission on sanding and polishing, by manipulator clamping workpiece, contact with abrasive band and can carry out common sanding and polishing to surface of the work and process.When surface of the work requires the curved surface of special curvatures, need to select the polishing wheel of corresponding curvature, the program writing can be controlled and the corresponding actuator action of this polishing wheel, actuator drives slide block to drive polishing wheel to move forward and be resisted against the inner side in abrasive band, thereby the abrasive band outside shape shape identical with the wheel limit of this polishing wheel, so just can carry out to surface of the work the sanding and polishing processing of the curved surface of corresponding curvature.
On above-mentioned belt sanding polishing machine, in the switching mechanism of polishing wheel, the frame sidepiece of described polishing machine is fixed with installing plate, offers the mounting groove matching with slide rail shape on described installing plate, and described slide rail is fixed in mounting groove.
On above-mentioned belt sanding polishing machine in the switching mechanism of polishing wheel, described actuator is cylinder and magnetic valve, the cylinder body of described cylinder and magnetic valve are all fixed on installing plate, the sidepiece of described slide block has the tabular connecting portion of protrusion, and the end of the piston rod of described cylinder is connected with tabular connecting portion is vertical.
When one of them polishing wheel in each polishing wheel of needs is resisted against inside abrasive band, all the other closed electromagnetic valves of programme-control, and control the corresponding magnetic valve of this polishing wheel and open, magnetic valve is opened, the cylinder body of cylinder obtains gas source feed, the piston rod of cylinder has moved forward, and due to perpendicular being connected of tabular connecting portion of piston rod and the locating piece sidepiece of cylinder, therefore when the piston rod of cylinder moves forward, can drive the polishing wheel on locating piece and locating piece to move forward.
On above-mentioned belt sanding polishing machine, in the switching mechanism of polishing wheel, on described slide block, be fixed with locating piece, described polishing wheel is fixed on locating piece by connecting rod, and described tabular connecting portion is in the sidepiece of locating piece.When the piston rod of cylinder moves forward, drive the slide block under locating piece and locating piece to move forward along slide rail.
On above-mentioned belt sanding polishing machine in the switching mechanism of polishing wheel, on described installing plate, be fixed with slide plate, cylinder body front end and the slide plate of described cylinder are connected mutually, on described slide plate, offer chute, and described slide plate and installing plate are connected by the securing member through chute.
The cylinder body of cylinder is fixed on slide plate, and owing to being connected by the securing member through chute between slide plate and installing plate, therefore, when loosening fasteners, chute on slide plate can move along securing member, can set up the initial installation site of the cylinder body of cylinder like this.
On above-mentioned belt sanding polishing machine in the switching mechanism of polishing wheel, described actuator is oil cylinder and magnetic valve, the cylinder body of described oil cylinder and magnetic valve are all fixed on installing plate, the sidepiece of described locating piece has the tabular connecting portion of protrusion, and the end of the piston rod of described oil cylinder is connected with tabular connecting portion is vertical.
Oil cylinder is identical with the principle of cylinder, when demand motive polishing wheel is against inside abrasive band time, the corresponding magnetic valve of this polishing wheel is opened, and to fuel feeding in the cylinder body of this oil cylinder, oil pressure by the piston rod of oil cylinder to sinciput, thereby locating piece is moved forward.
On above-mentioned belt sanding polishing machine, in the switching mechanism of polishing wheel, described actuator is motor and screw mandrel, and described screw mandrel is connected in slide block inner side, and described motor is fixed on installing plate, and rotating shaft one end of described motor and one end of screw mandrel are connected.Motor is also one of conventional actuator, and machine shaft rotating shaft drives screw mandrel to rotate, because screw mandrel is connected in slide block inner side, and therefore just moving axially of conversion meeting slide block when screw mandrel rotates.
On above-mentioned belt sanding polishing machine, in the switching mechanism of polishing wheel, the quantity of described polishing wheel is 2～4.
Compared with prior art, when the switching mechanism of polishing wheel can need the curved surface of different curvature for surface of the work on this belt sanding polishing machine, carry out high-quality sanding and polishing processing, applied widely, and because each polishing wheel is respectively to there being actuator separately, therefore the control of polishing wheel more fast, accurately, between each polishing wheel, can not influence each other, more stable during polishing wheel conversion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the switching mechanism of polishing wheel on this belt sanding polishing machine.
Fig. 2 is the side view after the switching mechanism of polishing wheel on this belt sanding polishing machine is applied on sanding and polishing machine.
Fig. 3 is the side view of the switching mechanism of polishing wheel on this belt sanding polishing machine while using.
In figure, 1, slide rail; 2, slide block; 3, polishing wheel; 4, installing plate; 5, magnetic valve; 6, cylinder body; 7, tabular connecting portion; 8, piston rod; 9, locating piece; 10, connecting rod; 11, slide plate; 12, chute; 13, frame.
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.
Embodiment mono-
As shown in Figure 1-Figure 3, the switching mechanism of polishing wheel on a kind of belt sanding polishing machine, be arranged at the inner side in the abrasive band of polishing machine, this switching mechanism comprises 3 slide rails 1 of frame 13 sidepieces that are arranged at polishing machine and is arranged at the slide block 2 on slide rail 1, frame 13 sidepieces of polishing machine are fixed with installing plate 4, on installing plate 4, offer the mounting groove matching with slide rail 1 shape, slide rail 1 is fixed in mounting groove.
The wheel limit curved surface that is all fixed with 3,3 polishing wheels 3 of a polishing wheel on slide block 2 on 3 slide rails 1 has different curvature, in the frame 13 of polishing machine, near each slide block 2 place, is equipped with the actuator being connected with slide block 2, and actuator is cylinder and magnetic valve 5.Magnetic valve 5 is fixed on installing plate 4, is also fixed with slide plate 11 on installing plate 4, and cylinder body 6 front ends and the slide plate 11 of cylinder are connected mutually, on slide plate 11, offer chute 12, slide plate 11 is connected by the securing member through chute 12 with installing plate 4, and certainly, securing member can be screw, screw etc.
On slide block 2, be fixed with locating piece 9, the sidepiece of locating piece 9 has the tabular connecting portion 7 of protrusion, and polishing wheel 3 is connected by connecting rod 10 mutually with locating piece 9, vertical being connected of tabular connecting portion 7 of the end of the piston rod 8 of cylinder and locating piece 9 sidepieces.
As shown in Figure 2, on this belt sanding polishing machine, the switching mechanism of polishing wheel before use, to be arranged on the inner side in the abrasive band of belt sanding polishing machine, particularly when mounted, first installing plate 4 is fixed on to the sidepiece of the frame 13 of polishing machine, then slide rail 1 is fixed in the mounting groove on installing plate 4, the slide block being mutually connected 2 and locating piece 9 are arranged on slide rail 1, then the cylinder body of cylinder 6 is fixed on the slide plate 11 on installing plate 4, the piston rod of cylinder 8 and the tabular connecting portion 7 of locating piece 9 sidepieces are connected mutually, finally again each polishing wheel 3 is fixed on corresponding locating piece 9 by connecting rod 10, because the securing member of slide plate 11 by the chute 12 through on slide plate 11 is fixed on installing plate 4, therefore when loosening fasteners, slide plate 11 can move axially along securing member by chute 12, can adjust like this initial position of the cylinder body 6 of cylinder.Certainly, before use, also need on installing plate 4, fix a magnetic valve 5, utilize the program having write to the open and close of magnetic valve 5, cylinder to be controlled.
When sanding and polishing machine starts, the abrasive band transmission of sanding and polishing machine, manipulator clamping work pieces carries out sanding and polishing on abrasive band, and now normal sanding and polishing processing only can be carried out to the surface of workpiece in abrasive band.
As shown in Figure 3, when surface of the work is had to special polished curved surface, after the common curved surface sanding and polishing of surface of the work completes, by the program having write, select to need with surface of the work the corresponding polishing wheel 3 of curvature of sanding and polishing, the programme-control magnetic valve 5 corresponding with this polishing wheel 3 opened and remaining two magnetic valve 5 cuts out, cylinder body 6 to the cylinder corresponding with selected polishing wheel 3 carries out air feed, the piston rod 8 of cylinder moves forward, drive locating piece 9 by moving forward with the mode of its slide block being connected mutually 2 along slide rail 1, thereby make to be fixed on the inner side that polishing wheel 3 on locating piece 9 can be resisted against abrasive band, and then make abrasive band outside form with the wheel limit of this polishing wheel 3 just as shape, surface of the work just can process special curved surface by abrasive band like this.
After sanding and polishing finishes, if desired use the polishing wheel 3 of other curvature, program can be controlled piston rod 8 retractions of current polishing wheel 3 corresponding cylinders, and selects another corresponding polishing wheel 3 to carry out repetition said process, carries out sanding and polishing.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, difference is: the actuator in the present embodiment is oil cylinder and magnetic valve 5, the cylinder body 6 of oil cylinder and magnetic valve 5 are all fixed on installing plate 4, the sidepiece of locating piece 9 has the tabular connecting portion 7 of protrusion, the end of the piston rod 8 of oil cylinder and vertical being connected of tabular connecting portion 7.Utilize the course of action of oil cylinder identical with the course of action of utilization cylinder.
Embodiment tri-
The present embodiment is basic identical with structure and the principle of embodiment tri-, and difference is: the actuator in the present embodiment is motor and screw mandrel, and screw mandrel is connected in slide block 2 inner sides, and motor is fixed on installing plate 4, and rotating shaft one end of motor and one end of screw mandrel are connected.By program, can control the rotating shaft of corresponding motor rotates, the rotating shaft of motor drives screw mandrel to rotate, because screw mandrel is connected in slide block 2 inner sides, therefore the rotation by screw mandrel can be converted into moving axially of slide block 2, thereby makes corresponding polishing wheel 3 can move forward and be resisted against the inner side in 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 (8)
1. the switching mechanism of polishing wheel on a belt sanding polishing machine, be arranged at the inner side in the abrasive band of polishing machine, it is characterized in that, this switching mechanism comprises some slide rails (1) of frame (13) sidepiece that is arranged at polishing machine and is arranged at the slide block (2) on slide rail (1), on described each slide block (2), be all fixed with a polishing wheel (3), the wheel limit curved surface of described each polishing wheel (3) has different curvature, the frame of described polishing machine (13) is upper locates to be equipped with near each slide block (2) actuator being connected with slide block (2), and under the driving of actuator, make the corresponding polishing wheel of this actuator (3) be resisted against the inner side in abrasive band.
2. the switching mechanism of polishing wheel on belt sanding polishing machine according to claim 1, it is characterized in that, the frame of described polishing machine (13) sidepiece is fixed with installing plate (4), on described installing plate (4), offer the mounting groove matching with slide rail (1) shape, described slide rail (1) is fixed in mounting groove.
3. the switching mechanism of polishing wheel on belt sanding polishing machine according to claim 2, it is characterized in that, described actuator is cylinder and magnetic valve (5), the cylinder body of described cylinder (6) and magnetic valve (5) are all fixed on installing plate (4), the sidepiece of described slide block (2) has the tabular connecting portion (7) of protrusion, the end of the piston rod of described cylinder (8) and vertical being connected of tabular connecting portion (7).
4. the switching mechanism of polishing wheel on belt sanding polishing machine according to claim 3, it is characterized in that, on described slide block (2), be fixed with locating piece (9), it is upper that described polishing wheel (3) is fixed on locating piece (9) by connecting rod (10), and described tabular connecting portion (7) is positioned at the sidepiece of locating piece (9).
5. according to the switching mechanism of polishing wheel on the belt sanding polishing machine described in claim 3 or 4, it is characterized in that, on described installing plate (4), be fixed with slide plate (11), the cylinder body of described cylinder (6) front end is connected mutually with slide plate (11), on described slide plate (11), offer chute (12), described slide plate (11) is connected by the securing member through chute (12) with installing plate (4).
6. the switching mechanism of polishing wheel on belt sanding polishing machine according to claim 2, it is characterized in that, described actuator is oil cylinder and magnetic valve (5), the cylinder body of described oil cylinder (6) and magnetic valve (5) are all fixed on installing plate (4), the sidepiece of described locating piece (9) has the tabular connecting portion (7) of protrusion, the end of the piston rod of described oil cylinder (8) and vertical being connected of tabular connecting portion (7).
7. the switching mechanism of polishing wheel on belt sanding polishing machine according to claim 2, it is characterized in that, described actuator is motor and screw mandrel, described screw mandrel is connected in slide block (2) inner side, it is upper that described motor is fixed on installing plate (4), and rotating shaft one end of described motor and one end of screw mandrel are connected.
8. according to the switching mechanism of polishing wheel on the belt sanding polishing machine described in claim 1 or 2 or 3 or 4, it is characterized in that, the quantity of described polishing wheel (3) is 2～4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621487.6U CN203509864U (en) | 2013-10-09 | 2013-10-09 | Switching mechanism of polishing wheels of sanding belt grinding and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621487.6U CN203509864U (en) | 2013-10-09 | 2013-10-09 | Switching mechanism of polishing wheels of sanding belt grinding and polishing machine |
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| Publication Number | Publication Date |
|---|---|
| CN203509864U true CN203509864U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320621487.6U Expired - Fee Related CN203509864U (en) | 2013-10-09 | 2013-10-09 | Switching mechanism of polishing wheels of sanding belt grinding and polishing machine |
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| CN (1) | CN203509864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465141A (en) * | 2013-10-09 | 2013-12-25 | 玉环联帮洁具制造有限公司 | Switching mechanism of polishing wheels of belt sanding polisher |
-
2013
- 2013-10-09 CN CN201320621487.6U patent/CN203509864U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465141A (en) * | 2013-10-09 | 2013-12-25 | 玉环联帮洁具制造有限公司 | Switching mechanism of polishing wheels of belt sanding polisher |
| CN103465141B (en) * | 2013-10-09 | 2016-03-02 | 台州联帮机器人科技有限公司 | The switching mechanism of polishing wheel on a kind 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170210 Address after: 241000 Anhui city of Wuhu province Jiujiang Electronic Industrial Park Building 7 floor, room 7006 Patentee after: Wuhu Hui Ying automation equipment Co., Ltd. Address before: 317000 Yuhuan County, Zhejiang, Hong Kong, Hong Kong Industrial Park Patentee before: Taizhou Lianbang Robot Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20191009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |