CN201455794U - Long tube polisher - Google Patents
Long tube polisher Download PDFInfo
- Publication number
- CN201455794U CN201455794U CN2009200742449U CN200920074244U CN201455794U CN 201455794 U CN201455794 U CN 201455794U CN 2009200742449 U CN2009200742449 U CN 2009200742449U CN 200920074244 U CN200920074244 U CN 200920074244U CN 201455794 U CN201455794 U CN 201455794U
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- China
- Prior art keywords
- rotating shaft
- long tube
- unit
- polishing
- fixture block
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Abstract
The utility model discloses a long tube polisher, comprising a straight feed unit and a polishing unit. The polishing unit comprises a first drive motor, a coupling, a rotating shaft and a grinding wheel. The first drive motor is connected with the coupling, the coupling is connected with the rotating shaft and the rotating shaft is connected with the grinding wheel. A support structure in the tube is arranged on the rotating shaft. On the basis of the current long tube polisher, in the utility model, the support mechanism in the tube is added on the rotating shaft of the polishing unit, so that the rotating shaft and the grinding wheel are effectively supported and radial deformation or vibration is not likely to occur even if the rotating shaft elongates, thus ensuring uniform polishing of the wall in the tube and improving the quality of polishing in the long tube.
Description
Technical field
The utility model relates to a kind of polishing machine, and is particularly a kind of to the polishing machine of longer pipe material inner surface through the row polishing.
Background technology
Surfaces externally and internally to product carries out the procedure of processing that polishing is common needs in the product manufacturing procedure, especially the tubing of metal material such as stainless steel, cast iron, before the moulding in the end or before steps such as surface coating, mostly need tube surfaces is carried out polishing.Because the polishing operation is commonly used, so polishing machine is carried out the efficient of polishing operation and the key factor that effect becomes various production efficient of influence and quality.
Often need the inner surface of some long tubes is polished in some occasions, the inner surface of these long tubes is polished general employing long tube polishing machine polish.The operation principle of existing long tube polishing machine is very simple, it mainly is made up of motor and emery wheel, the pipe of desire polishing is fixed on the clamping device, motor drives the emery wheel running by rotating shaft, the platform at above-mentioned motor and emery wheel place can make emery wheel and rotating shaft can put in to be thrown in the long tube inside pipe wall is polished in the motion of the drive lower edge of another motor line slideway again simultaneously.
But the polishing machine of this structure is in polishing process, because rotating shaft needs rotation at a high speed to drive emery wheel rotation polishing, such polishing inevitably can produce because bending, vibration radially takes place when the elongation feeding in rotating shaft, thereby cause the polishing of long tube inwall uneven, along with rotating shaft stretch out long more, the long tube inwall is thrown remove just inhomogeneous more, influences the quality of long tube, and then have influence on the quality of product, so we need a kind of device that can carry out uniform polish to the inner tubal wall of long tube of exploitation badly.
The utility model content,
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of long tube polishing machine of new structure, supporting mechanism in the pipe of this polishing machine increase rotating shaft on the basis of existing long tube polishing machine, and the distance of above-mentioned supporting mechanism and emery wheel keeps constant, thereby guaranteed the even of inside pipe wall polishing, improved the quality of polishing in the long tube.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of long tube polishing machine, comprise that a straight line feeds a unit and a polishing unit, described polishing unit feeds the unit with described straight line and is connected, described straight line feeds the unit can make described polishing unit rectilinear motion, described polishing unit comprises first drive motors, shaft coupling, rotating shaft and emery wheel, described first drive motors is connected with shaft coupling, described shaft coupling is connected with rotating shaft, described rotating shaft is connected with emery wheel, described rotating shaft is provided with a pipe inner supporting structure, described pipe inner supporting structure comprises an axle sleeve and a supporting mechanism, and described connecting bushing is connected with described rotating shaft is coaxial, and described supporting mechanism is fixedlyed connected with described rotating shaft.
Preferably, supporting mechanism comprises fixture block on, once a fixture block and a support wheel, describedly goes up fixture block, fixture block tightens described axle sleeve down, and described support wheel is connected with the described fixture block that descends.
Preferably, described straight line feeds the unit and comprises second drive motors, slide plate and guide rail, and described polishing unit is fixed on the described slide plate, and described second drive motors can move described slide plate straight line on described guide rail by transmission mechanism.
Further, described transmission mechanism comprises first synchronous pulley and second synchronous pulley, described first synchronous pulley is connected with described second drive motors, and described second synchronous pulley is connected with described slide plate, and described first synchronous pulley is connected by being with synchronously with second synchronous pulley.
Technique scheme has following beneficial effect: the utility model is on the basis of existing long tube polishing machine, in the rotating shaft of polishing unit, increased supporting mechanism in the pipe, when this long tube polishing machine work, support unit supports is on the inwall of the long tube of needs polishing in the pipe, and can move along with moving of rotating shaft, make the distance of this interior pipe supporting mechanism and emery wheel remain unchanged, reduce the unsettled length of rotating shaft, rotating shaft and emery wheel are supported effectively, even radial deformation or vibration can not take place in the rotating shaft elongation yet, so just can guarantee the even of inside pipe wall polishing, improve the quality of polishing in the long tube.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the utility model embodiment pipe inner supporting structure.
Fig. 3 is the front view of the utility model embodiment pipe inner supporting structure.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, this long tube polishing machine comprises that a straight line feeds a unit and a polishing unit.Straight line feeds the unit and comprises second drive motors 17, and reductor 16, first is with 15, second to be with 13 and slide plate 12 synchronously synchronously.Second drive motors 17 is with 15 to be connected by reductor 16 and first synchronously, first is with 15 synchronously by being with 14 and second to be with 13 to be connected synchronously synchronously, second is with 13 to be connected with slide plate 12 by transmission mechanism synchronously, slide plate 12 is positioned on two parallel guide rails 10, guide rail 10 is fixed on the base plate 11, and second drive motors 17 can drive slide plate 12 and move around along straight line along parallel guide rail 10.
The polishing unit comprises first drive motors 18, shaft coupling 19, pipe inner supporting device 20, rotating shaft 3 and emery wheel 21.First drive motors 18 is connected with rotating shaft 3 by shaft coupling 19, and the other end of rotating shaft 3 is connected with emery wheel 21.
Rotating shaft 3 is provided with pipe inner supporting device 20, the structure of pipe inner supporting device 20 please refer to Fig. 2, Fig. 3, comprise fixture block 1 on, following fixture block 5, axle sleeve 2, fixture block bearing 6 and support wheel 8, axle sleeve 2 and 3 coaxial connections of rotating shaft, by roller bearings turning cylinder 3, last fixture block 1 and following fixture block 5 are clamped axle sleeve 2 by two lock screws 4 in the axle sleeve 2.Following fixture block 5 is provided with a fixture block bearing 6, and support wheel 8 is connected with fixture block bearing 6 by axle 7,
This long tube polishing machine is when work, and first drive motors 18 of polishing unit runs up by the rotating shaft 3 that shaft coupling 19 drives in the axle sleeve 2, and rotating shaft 3 drives 21 pairs of pipe 9 inwalls of emery wheel and polishes processing.Simultaneously, second drive motors 17 drives slide plate 12 by decelerator 16 and a series of transmission device and slowly moves along two linear guides 10, and its rate travel has also determined the feed rate of emery wheel 21 in pipe.The support wheel 8 of managing inner supporting device 20 this moment is supported on the inwall of pipe 9 (as shown in Figure 2), when slide plate 12 when guide rail 10 moves, axle sleeve 2 and rotating shaft 3 are also moved thereupon, because axle sleeve 2 and last fixture block 1, fixture block 5 is for fixedlying connected down, therefore go up fixture block 1, fixture block 5 reaches the support wheel 8 of fixedlying connected with following fixture block 5 and also can move along the direction that slide plate moves down.Like this support wheel 8 can countershaft 3 and emery wheel 21 carry out effective support, and the distance between support wheel 8 and the emery wheel 21 keeps invariable, reduce the unsettled length of rotating shaft 3, like this with regard to can not occur rotating shaft 3 elongation take place during feeding radially bending and the problem of vibration, the surface roughness that can make polished long tube inwall is uniform and delicate more, satisfies the quality requirements higher to inner surface of pipeline such as food, medicine.
More than a kind of long tube polishing machine that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (4)
1. long tube polishing machine, comprise that a straight line feeds a unit and a polishing unit, described polishing unit feeds the unit with described straight line and is connected, described straight line feeds the unit can make described polishing unit rectilinear motion, described polishing unit comprises first drive motors, shaft coupling, rotating shaft and emery wheel, described first drive motors is connected with shaft coupling, described shaft coupling is connected with rotating shaft, described rotating shaft is connected with emery wheel, it is characterized in that: described rotating shaft is provided with a pipe inner supporting structure, described pipe inner supporting structure comprises an axle sleeve and a supporting mechanism, and described connecting bushing is connected with described rotating shaft is coaxial, and described supporting mechanism is fixedlyed connected with described rotating shaft.
2. a kind of long tube polishing machine according to claim 1 is characterized in that: supporting mechanism comprises fixture block on, once a fixture block and a support wheel, describedly goes up fixture block, fixture block tightens described axle sleeve down, and described support wheel is connected with the described fixture block that descends.
3. a kind of long tube polishing machine according to claim 1, it is characterized in that: described straight line feeds the unit and comprises second drive motors, slide plate and guide rail, described polishing unit is fixed on the described slide plate, and described second drive motors can move described slide plate straight line on described guide rail by transmission mechanism.
4. a kind of long tube polishing machine according to claim 3, it is characterized in that: described transmission mechanism comprises first synchronous pulley and second synchronous pulley, described first synchronous pulley is connected with described second drive motors, described second synchronous pulley is connected with described slide plate, and described first synchronous pulley is connected by being with synchronously with second synchronous pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200742449U CN201455794U (en) | 2009-07-07 | 2009-07-07 | Long tube polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200742449U CN201455794U (en) | 2009-07-07 | 2009-07-07 | Long tube polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455794U true CN201455794U (en) | 2010-05-12 |
Family
ID=42383146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200742449U Expired - Fee Related CN201455794U (en) | 2009-07-07 | 2009-07-07 | Long tube polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455794U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179764A (en) * | 2011-04-06 | 2011-09-14 | 济南山大有色金属铸造有限公司 | Tubular inner wall type vibrating finisher |
| CN109048637A (en) * | 2018-09-13 | 2018-12-21 | 嘉兴市杰希希管道工程有限公司 | A kind of clean stainless steel tube production utilizes sufficient grinding device with abrasive material |
| CN109108808A (en) * | 2018-09-13 | 2019-01-01 | 嘉兴市杰希希管道工程有限公司 | A kind of simple inner diameter machining device of structure |
| CN109129162A (en) * | 2018-09-13 | 2019-01-04 | 嘉兴市杰希希管道工程有限公司 | A kind of interior burnishing device of clean stainless steel tube production |
| CN110434750A (en) * | 2019-08-16 | 2019-11-12 | 东阳阿语机械科技有限公司 | A kind of metal pipe material inner surface burnishing device |
-
2009
- 2009-07-07 CN CN2009200742449U patent/CN201455794U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179764A (en) * | 2011-04-06 | 2011-09-14 | 济南山大有色金属铸造有限公司 | Tubular inner wall type vibrating finisher |
| CN109048637A (en) * | 2018-09-13 | 2018-12-21 | 嘉兴市杰希希管道工程有限公司 | A kind of clean stainless steel tube production utilizes sufficient grinding device with abrasive material |
| CN109108808A (en) * | 2018-09-13 | 2019-01-01 | 嘉兴市杰希希管道工程有限公司 | A kind of simple inner diameter machining device of structure |
| CN109129162A (en) * | 2018-09-13 | 2019-01-04 | 嘉兴市杰希希管道工程有限公司 | A kind of interior burnishing device of clean stainless steel tube production |
| CN109108808B (en) * | 2018-09-13 | 2024-03-01 | 嘉兴市杰希希管道工程有限公司 | Simple structure's internal diameter processingequipment |
| CN110434750A (en) * | 2019-08-16 | 2019-11-12 | 东阳阿语机械科技有限公司 | A kind of metal pipe material inner surface burnishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170707 |