CN102259284A - Sleeve-type spindle slewing gear and processing equipment - Google Patents
Sleeve-type spindle slewing gear and processing equipment Download PDFInfo
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- CN102259284A CN102259284A CN2011102277388A CN201110227738A CN102259284A CN 102259284 A CN102259284 A CN 102259284A CN 2011102277388 A CN2011102277388 A CN 2011102277388A CN 201110227738 A CN201110227738 A CN 201110227738A CN 102259284 A CN102259284 A CN 102259284A
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- sleeve
- turning device
- main shaft
- spindle turning
- emery wheel
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Abstract
The invention discloses a sleeve-type spindle slewing gear, comprising a slewing part and a supporting part, wherein the slewing part comprises a spindle (1); two ends of the spindle (1) are fixedly installed on the supporting part; the slewing part also comprises a sleeve (2), wherein the sleeve (2) is installed on the spindle (1) by a rolling part (3); and a grinding wheel (4) is fixed on the sleeve (2). The spindle slewing gear further comprises a belt wheel (5) for transferring torque, wherein the belt wheel (5) is sheathed on the spindle (1) and is fixedly connected with sleeve (2). The invention also provides processing equipment comprising an equipment body (11) and the spindle slewing device, wherein the spindle slewing device is fixed on the equipment body (9).
Description
Technical field
The present invention relates to technical field of processing equipment, relate in particular to a kind of telescopic spindle turning device and process equipment.
Background technology
In printer rubber roll processing industry, adopt plain external grinding machine to carry out the grinding of workpiece usually.In the plain external grinding machine spare, grinding wheel width is 30-50mm, and printer rubber roll Surface Machining length is greater than 250mm, and promptly therefore grinding wheel width, needs reciprocating feed to adapt to the machined surface of workpiece at the process medium plain emery wheel less than the width of the machined surface of workpiece.There is following drawback in the aforesaid operations processing mode: the emery wheel reciprocating makes that the operation working (machining) efficiency is low; The centripetal force of emery wheel reciprocating on workpiece makes the stressed complexity of process system, makes longilineal workpiece produce deformation easily; Emery wheel moves back and forth and easily causes workpiece machining surface to produce the spiral lines; Emery wheel moves back and forth and to make process length consuming time, and workpiece is easy to generate thermal deformation, and the fire damage on rubber roll surface.
In order to solve the drawback that the aforesaid operations mode exists, a kind of printer rubber roll process equipment with wide cut emery wheel has been proposed in the prior art.Adopt wide cut emery wheel processing printer rubber roll, can realize that the operation of emery wheel primary feed can cover the rubber roll machined surface fully, solved the technical problem that above-mentioned plain external grinding machine processing printer rubber roll exists.The wide cut emery wheel is installed on the common spindle turning device, and spindle turning device comprises main shaft, and the two ends, the left and right sides of main shaft are equipped with rolling bearing, and rolling bearing is installed in the bearing holder (housing, cover), and bearing holder (housing, cover) is installed on the bracing frame at two ends, the left and right sides.Above-mentioned common spindle turning device, its project organization complexity, overall weight is big, and the size of part and installation accuracy require high.If being installed on the size of the part at main shaft two ends is difficult to keep consistency, positioning accuracy is installed be can not get guaranteeing, then main axis rotation time action is not smooth, bearing generates heat easily, influence is installed on the rotating accuracy of wide cut emery wheel on the main shaft, make the machining accuracy of printer rubber roll be difficult to guarantee, thereby reduced the quality of printer rubber roll.
Summary of the invention
At above defective, first purpose of the present invention is to have proposed a kind of telescopic spindle turning device, its reasonable in design, and overall weight is little, and the installation positioning accuracy of part guarantees easily, thereby improved the machining accuracy of printer rubber roll.Another object of the present invention has been to propose a kind of process equipment with above-mentioned spindle turning device.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of telescopic spindle turning device, comprise pivoting part and support component, pivoting part comprises main shaft, the two ends of main shaft are fixedly mounted on the support component, described pivoting part also comprises sleeve, and sleeve is installed on the main shaft by rolling member, and emery wheel is fixed on the sleeve, described spindle turning device further comprises the belt wheel that is used for carry-over moment, and belt wheel is enclosed within on the main shaft and with sleeve fixedlys connected.
Preferably, rolling member is a bearing, and bearing is arranged in the two ends of sleeve, and the inner ring of bearing is engaged on the main shaft, and sleeve is engaged in the outer ring of bearing.
Preferably, support component comprises support and briquetting, and main shaft support is on support, and briquetting cooperates rack-mount with fixed main shaft.
Preferably, emery wheel is the wide cut emery wheel.
Preferably, emery wheel is fixed on the sleeve by two glands.
A kind of process equipment comprises apparatus body, and described process equipment also comprises above-mentioned telescopic spindle turning device, and spindle turning device is fixed on the apparatus body.
Preferably, spindle turning device cooperates by dovetail groove with apparatus body, and is undertaken fastening by paw or fastening bolt.
Preferably, spindle turning device comprises support component, and support component cooperates by dovetail groove with apparatus body (9).
Compared with prior art, the present invention has following beneficial effect:
In the present invention, main shaft is fixedly mounted on the support component, sleeve is installed on the main shaft by rolling member, the wide cut emery wheel is fixedly mounted on the sleeve, externally belt wheel rotating band moving sleeve rotates under the effect of power set, thereby drive the rotation that is installed in the emery wheel on the sleeve, to carry out the processing of rubber roll.The reasonable in design of this slewing equipment, overall weight is little, and its inertia is little during the emery wheel rotation.The installation positioning accuracy of part guarantees easily in the slewing equipment, sleeve is installed on the main shaft by bearing, and the turn action of sleeve has higher axiality, and spinning movement is smooth and easy, thereby guaranteed the machining accuracy of printer rubber roll, guaranteed the quality of printer rubber roll.The dismounting of slewing equipment is easier, is easier to the replacing of emery wheel, has improved operability.On the other hand, adopt wide cut emery wheel processing printer rubber roll, the emery wheel primary feed is the machined surface of override printer rubber roll fully just, has improved the efficient of processing, has avoided the defective that the emery wheel reciprocating motion of plain external grinding machine is brought in the prior art.
Description of drawings
According to embodiment and accompanying drawing the present invention is described in further detail below.
A kind of process equipment front view that Fig. 1 proposes for the present invention with telescopic spindle turning device.
A kind of process equipment left view that Fig. 2 proposes for the present invention with telescopic spindle turning device.
The specific embodiment
Be illustrated in figure 1 as a kind of process equipment front view that the present invention proposes with telescopic spindle turning device.Be illustrated in figure 2 as the process equipment left view that has slewing equipment among Fig. 1.
With reference to accompanying drawing, the present invention proposes a kind of process equipment, this process equipment comprises telescopic spindle turning device and apparatus body 9, and telescopic spindle turning device and apparatus body 9 cooperate by dovetail groove, and by paw 10 or fastening bolt that telescopic spindle turning device and apparatus body 9 is fastening.
Telescopic spindle turning device in the above-mentioned process equipment comprises pivoting part and support component, and pivoting part comprises main shaft 1, sleeve 2, rolling member 3, emery wheel 4, belt wheel 5 and gland 6, and support component comprises two supports 7, is fixed with briquetting 8 on support 7.The two ends of main shaft 1 are supported on respectively on two supports 7, and briquetting 8 is installed on the support 7 main shaft 1 is fixing by being threaded.Two supports 7 are engaged on the apparatus body 9 by dovetail groove, and when paw 10 or fastening bolt are under the releasing orientation, left and right support 7 can slide with respect to apparatus body 9.Sleeve 2 is installed on the main shaft 1 by rolling member 3, and rolling member 3 is a bearing, and bearing is arranged in the two ends, the left and right sides of sleeve 2, and the inner ring of bearing is interference fitted on the main shaft 1, and sleeve 2 is interference fitted in the outer ring of bearing.Emery wheel 4 compresses by two glands 6 and is installed on the sleeve 2, and gland 6 is installed in by being threaded on the sleeve 2, and its medium plain emery wheel 4 is the wide cut emery wheel.
In the present invention, main shaft 1 is fixedly mounted on the support component, sleeve 2 is installed on the main shaft 1 by rolling member 3, wide cut emery wheel 4 is installed on the sleeve 2, externally belt wheel 5 rotating band moving sleeves 2 rotate under the effect of power set, thereby drive the rotation that is installed in the emery wheel 4 on the sleeve 2, to carry out the processing of rubber roll.The reasonable in design of this slewing equipment, overall weight is little, and its inertia is little during the emery wheel rotation.The installation accuracy of part guarantees easily in the slewing equipment, and sleeve is installed on the main shaft by bearing, and the turn action of sleeve has higher axiality, and spinning movement is smooth and easy, thereby has improved the machining accuracy of printer rubber roll, has guaranteed the quality of printer rubber roll.The dismounting of slewing equipment is easier, is easier to the replacing of emery wheel, has improved operability.
Adopt wide cut emery wheel processing printer rubber roll, the emery wheel primary feed is the machined surface of override printer rubber roll fully just, has improved the efficient of processing, has avoided the defective that the emery wheel reciprocating motion of plain external grinding machine is brought in the prior art.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all in protection scope of the present invention.
Claims (8)
1. telescopic spindle turning device, comprise pivoting part and support component, pivoting part comprises main shaft (1), the two ends of main shaft (1) are fixedly mounted on the support component, it is characterized in that, described pivoting part also comprises sleeve (2), sleeve (2) is installed on the main shaft (1) by rolling member (3), emery wheel (4) is fixed on the sleeve (2), described spindle turning device further comprises the belt wheel (5) that is used for carry-over moment, and belt wheel (5) is enclosed within main shaft (1) and upward and with sleeve (2) fixedlys connected.
2. telescopic spindle turning device as claimed in claim 1 is characterized in that, rolling member (3) is a bearing, and bearing is arranged in the two ends of sleeve (2), and the inner ring of bearing is engaged on the main shaft (1), and sleeve (2) is engaged in the outer ring of bearing.
3. telescopic spindle turning device as claimed in claim 1 or 2 is characterized in that, support component (2) comprises support (7) and briquetting (8), and main shaft (1) is supported on the support (7), and briquetting (8) is fixedly mounted on support (7) and goes up with fixed main shaft (1).
4. telescopic spindle turning device as claimed in claim 3 is characterized in that, emery wheel (5) is the wide cut emery wheel.
5. telescopic spindle turning device as claimed in claim 4 is characterized in that, emery wheel (5) is fixed on the sleeve (2) by two glands (6).
6. a process equipment comprises apparatus body (9), it is characterized in that, described process equipment also comprises each described telescopic spindle turning device as claim 1-5, and spindle turning device is fixed on the apparatus body (9).
7. process equipment as claimed in claim 6 is characterized in that, spindle turning device cooperates by dovetail groove with apparatus body (9), and is undertaken fastening by paw (10) or fastening bolt.
8. process equipment as claimed in claim 7 is characterized in that spindle turning device comprises support component, and support component cooperates by dovetail groove with apparatus body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102277388A CN102259284A (en) | 2011-08-09 | 2011-08-09 | Sleeve-type spindle slewing gear and processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102277388A CN102259284A (en) | 2011-08-09 | 2011-08-09 | Sleeve-type spindle slewing gear and processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102259284A true CN102259284A (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102277388A Pending CN102259284A (en) | 2011-08-09 | 2011-08-09 | Sleeve-type spindle slewing gear and processing equipment |
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| Country | Link |
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| CN (1) | CN102259284A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215801A (en) * | 2015-10-15 | 2016-01-06 | 鹤山市精工制版有限公司 | A kind of universal sander |
| CN109848845A (en) * | 2019-04-10 | 2019-06-07 | 苏州友联纺工装备科技股份有限公司 | A kind of high-precision displacement grinding head mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3642731A1 (en) * | 1986-12-13 | 1988-06-23 | Karl Bruckner Gmbh Praezisions | Dressing-roller mandrel |
| CN2121288U (en) * | 1992-01-22 | 1992-11-11 | 北京轴承研究所 | Adjustble hollow cylinder roller bearing sleeve axle series |
| CN2675341Y (en) * | 2004-02-11 | 2005-02-02 | 无锡开源机床集团有限公司 | Grinding wheel spindle structure of double supporting centerless grinding machine |
| JP2005342878A (en) * | 2004-06-07 | 2005-12-15 | Nagashima Seiko Kk | Grinding wheel spindle using air bearing |
| CN201483311U (en) * | 2009-08-14 | 2010-05-26 | 安徽省尚美精密机械科技有限公司 | Grinder for charging roller of printer |
| CN202225070U (en) * | 2011-08-09 | 2012-05-23 | 安徽省尚美精密机械科技有限公司 | Telescopic spindle rotary device and processing equipment |
-
2011
- 2011-08-09 CN CN2011102277388A patent/CN102259284A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3642731A1 (en) * | 1986-12-13 | 1988-06-23 | Karl Bruckner Gmbh Praezisions | Dressing-roller mandrel |
| CN2121288U (en) * | 1992-01-22 | 1992-11-11 | 北京轴承研究所 | Adjustble hollow cylinder roller bearing sleeve axle series |
| CN2675341Y (en) * | 2004-02-11 | 2005-02-02 | 无锡开源机床集团有限公司 | Grinding wheel spindle structure of double supporting centerless grinding machine |
| JP2005342878A (en) * | 2004-06-07 | 2005-12-15 | Nagashima Seiko Kk | Grinding wheel spindle using air bearing |
| CN201483311U (en) * | 2009-08-14 | 2010-05-26 | 安徽省尚美精密机械科技有限公司 | Grinder for charging roller of printer |
| CN202225070U (en) * | 2011-08-09 | 2012-05-23 | 安徽省尚美精密机械科技有限公司 | Telescopic spindle rotary device and processing equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215801A (en) * | 2015-10-15 | 2016-01-06 | 鹤山市精工制版有限公司 | A kind of universal sander |
| CN105215801B (en) * | 2015-10-15 | 2017-12-19 | 鹤山市精工制版有限公司 | A kind of universal sander |
| CN109848845A (en) * | 2019-04-10 | 2019-06-07 | 苏州友联纺工装备科技股份有限公司 | A kind of high-precision displacement grinding head mechanism |
| CN109848845B (en) * | 2019-04-10 | 2023-10-31 | 苏州友联纺工装备科技股份有限公司 | High-precision shifting grinding head mechanism |
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Application publication date: 20111130 |