CN2472866Y - Clamp device for regulating arm of sand belt polishing machine - Google Patents
Clamp device for regulating arm of sand belt polishing machine Download PDFInfo
- Publication number
- CN2472866Y CN2472866Y CN 01211188 CN01211188U CN2472866Y CN 2472866 Y CN2472866 Y CN 2472866Y CN 01211188 CN01211188 CN 01211188 CN 01211188 U CN01211188 U CN 01211188U CN 2472866 Y CN2472866 Y CN 2472866Y
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- CN
- China
- Prior art keywords
- cylinder body
- outer cylinder
- adjusting rod
- barrel body
- regulating arm
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a clamping device of regulating arm of belt sander, which comprises an external barrel body, an adjusting rod and a screw rod. The screw rod and the adjusting rod are connected through screw threads. Upper end of the external barrel body is provided with two or more notches along the axial direction, and external side on upper end of the external barrel body is in a conical shape. The upper end of the external barrel body is also provided with a screw cap which is connected with the external barrel body through screw threads; an inclined plane matched with the external shape of upper end of the external barrel body is arranged in the screw cap. The clamping device clamps the adjusting rod by utilizing the contraction of upper end of the external barrel body during the screw cap is screwed, and has firm and reliable clamping, reasonable structure. Moreover, the utility model can prevent effectively the adjusting rod from rocking, thus has higher practical value.
Description
The utility model relates to a kind of polishing machine, particularly a kind of belt sander.
Polishing machine is the indispensable equipment of polishing in the industries such as five metals, hot-water heating, polishing.Compare with common wheel polisher, belt sander has advantages such as the polishing performance is good, fineness height, now more and more is subjected to liking of numerous users.In belt sander, the abrasive band is socketed on several moving runners.Because the abrasive band must keep certain rate of tension in the running, preventing skidding, so there is the wheel shaft of a wheel to be connected in the moving runner with regulating arm on the polishing machine, regulate the position of moving runner by regulating arm.Regulating arm generally is made up of parts such as outer cylinder body, adjusting rod and screw mandrels.Adjusting rod is actively socketed in the outer cylinder body, and a screw by the outer cylinder body sidepiece after regulating in the position fixes.In actual use, because the rotating speed of polishing machine moving runner is generally very high, so only rely on the fixing adjusting rod of a screw to rock easily in outer cylinder body, particularly polishing machine uses longer a period of time, screw to occur when loosening, and such situation is fairly obvious.Obviously, the rocking of adjusting rod must have influence on rocking of the moving runner that is connected with it and abrasive band, thereby directly has influence on the quality of finish of workpiece.
The purpose of this utility model is in order to overcome the problems referred to above, provide a kind of rational in infrastructure, clamp firmly, the clamping device of the belt sander regulating arm that occurs rocking that can prevent adjusting rod.
The purpose of this utility model realizes by following technical proposal: the clamping device of this belt sander regulating arm comprises an outer cylinder body cylindraceous, be actively socketed on adjusting rod and the screw mandrel that is axially fixed at the outer cylinder body lower end in the outer cylinder body, pass through thread connection between screw mandrel and the adjusting rod, the outer end set regulating wheel of screw mandrel, adjusting rod stretches out the upper end of outer cylinder body, and its end emery wheel that the position need be regulated that is connected, the outer cylinder body upper end edge axially has the notch more than two or two, the outside of outer cylinder body upper end is coniform, the outer cylinder body upper end also is provided with nut, by thread connection, be provided with the inclined-plane that matches with outer cylinder body upper end outer shape in the nut between nut and the outer cylinder body.
This clamping device is to utilize the contraction of nut outer cylinder body upper end in rundown process to clamp adjusting rod.The notch of outer cylinder body upper end has guaranteed to have when clamping the locus of contraction.Because the outside of outer cylinder body upper end is coniform, nut is with it the cooperation on inclined-plane, is held tight more so nut is twisted adjusting rod more inward.After adopting this device, can the firm grip adjusting rod, eliminate adjusting rod rocking in outer cylinder body, improve the quality of finish of polishing machine.
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing thereof.
Fig. 1 is the structural representation of the clamping device of this belt sander regulating arm.
Fig. 2 is the profile stereogram of outer cylinder body in the clamping device of this belt sander regulating arm.
Among the figure, 1, outer cylinder body; 2, adjusting rod; 3, screw mandrel; 4, regulating wheel; 5, nut; 6, notch.
As shown in Figure 1, the clamping device of this belt sander regulating arm is made up of outer cylinder body 1, adjusting rod 2, screw mandrel 3, regulating wheel 4 and nut 5.Outer cylinder body 1 generally is fixed on the frame of polishing machine.Screw mandrel 3 is axially fixed in the outer cylinder body 1, and its outer end is a regulating wheel 4.Adjusting rod 2 also is cylindric, between outer cylinder body 1 and screw mandrel 3, and and screw mandrel 3 between pass through thread connection.Therefore, rotate regulating wheel 4, drive screw mandrel 3 and rotate, just can cause that adjusting rod 2 moves up and down, regulate the moving runner position, abrasive band that is positioned at adjusting rod 2 upper ends.
As depicted in figs. 1 and 2, the nut 5 of outer cylinder body 1 upper end connects with outer cylinder body 1 by screw thread.In the present embodiment, there are two notches 6 outer cylinder body 1 upper end, and the outside, upper end is coniform, and inclined-plane with matching is also arranged in the nut 5.Like this, after adjusting rod 2 position adjustments finish, need only tightening nuts 5 inward, utilize nut 5 to cooperate, make outer cylinder body 1 tightly clamp adjusting rod 2 with the inclined-plane of outer cylinder body 1.When needs readjust the position, as long as loosen nut 5.
Compared with prior art, the utility model is contacted by original some contact becoming face, so clamps solid and reliable, rational in infrastructure because the method that cooperates by inclined-plane between nut 5 and the outer cylinder body 1 makes outer cylinder body 1 upper end clamp adjusting rod 2; In the utility model, the outer cylinder body upper end has notch 6, and after outer cylinder body 1 clamped adjusting rod 2 like this, the gap between outer cylinder body 1 and the adjusting rod 2 did not almost have, and therefore can prevent effectively that shaking phenomenon from appearring in adjusting rod 2.In addition,, need tighten that nut 5 gets final product, operate very simple and conveniently, have higher utility in case this clamping device uses after the long period between the adjusting rod 2 and outer cylinder body 1 when the gap occurring because of reasons such as wearing and tearing.
Claims (2)
1, a kind of clamping device of belt sander regulating arm, comprise an outer cylinder body cylindraceous (1), be actively socketed on the adjusting rod (2) in the outer cylinder body (1) and be axially fixed at the screw mandrel (3) of outer cylinder body (1) lower end, pass through thread connection between screw mandrel (3) and the adjusting rod (2), the outer end set regulating wheel (4) of screw mandrel (3), adjusting rod (2) stretches out the upper end of outer cylinder body (1), and its end emery wheel that the position need be regulated that is connected, it is characterized in that described outer cylinder body (1) upper end edge axially has the notch (6) more than two or two, the outside of outer cylinder body (1) upper end is coniform, outer cylinder body (1) upper end also is provided with nut (5), by thread connection, be provided with the inclined-plane that matches with outer cylinder body (1) upper end outer shape in the nut (5) between nut (5) and the outer cylinder body (1).
2, the clamping device of belt sander regulating arm according to claim 1 is characterized in that described adjusting rod (2) for cylindric, is positioned between outer cylinder body (1) and the screw mandrel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211188 CN2472866Y (en) | 2001-03-19 | 2001-03-19 | Clamp device for regulating arm of sand belt polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211188 CN2472866Y (en) | 2001-03-19 | 2001-03-19 | Clamp device for regulating arm of sand belt polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472866Y true CN2472866Y (en) | 2002-01-23 |
Family
ID=33630622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01211188 Expired - Fee Related CN2472866Y (en) | 2001-03-19 | 2001-03-19 | Clamp device for regulating arm of sand belt polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472866Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767304A (en) * | 2010-01-16 | 2010-07-07 | 陈文满 | Regulating device of belt wheel |
| CN101733668B (en) * | 2008-11-27 | 2012-01-11 | 天津机辆轨道交通装备有限责任公司 | Radial bearing milling tool for supercharger |
| CN103447972A (en) * | 2013-08-22 | 2013-12-18 | 山东凯美瑞轴承科技有限公司 | Grinding wheel fastening device for vertical circular table surface grinder |
| CN103801953A (en) * | 2014-03-12 | 2014-05-21 | 无锡威孚马山油泵油嘴有限公司 | Fast mounted fixture for plunger sleeve |
| CN105364529A (en) * | 2015-12-15 | 2016-03-02 | 天津市盛立达机械设备有限公司 | Clamping tool |
-
2001
- 2001-03-19 CN CN 01211188 patent/CN2472866Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733668B (en) * | 2008-11-27 | 2012-01-11 | 天津机辆轨道交通装备有限责任公司 | Radial bearing milling tool for supercharger |
| CN101767304A (en) * | 2010-01-16 | 2010-07-07 | 陈文满 | Regulating device of belt wheel |
| CN103447972A (en) * | 2013-08-22 | 2013-12-18 | 山东凯美瑞轴承科技有限公司 | Grinding wheel fastening device for vertical circular table surface grinder |
| CN103801953A (en) * | 2014-03-12 | 2014-05-21 | 无锡威孚马山油泵油嘴有限公司 | Fast mounted fixture for plunger sleeve |
| CN105364529A (en) * | 2015-12-15 | 2016-03-02 | 天津市盛立达机械设备有限公司 | Clamping tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |