CN2032924U - Hand abrader for abrasive belt - Google Patents
Hand abrader for abrasive belt Download PDFInfo
- Publication number
- CN2032924U CN2032924U CN 88201470 CN88201470U CN2032924U CN 2032924 U CN2032924 U CN 2032924U CN 88201470 CN88201470 CN 88201470 CN 88201470 U CN88201470 U CN 88201470U CN 2032924 U CN2032924 U CN 2032924U
- Authority
- CN
- China
- Prior art keywords
- abrasive band
- grinding
- portable
- utility
- model
- 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 - Lifetime
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Abstract
The utility model discloses a portable abrasive band grinding machine which is a device used to grind the surfaces of the metallic or nonmetallic parts with hand. The portable abrasive band polishing machine uses an abrasive band as the gringding tool, and it uses a single-phase series excitation type electromotor as the drive power; the abrasive band is coiled around a driving wheel, a contact wheel and a supporting member, and it performs the motion of grinding; an interchangeable grinding head is clamped by an opening elastic sliding sleeve; a tensioning mechanism with adjustable position is fixed by a locking bolt. The portable abrasive band grinding machine of the utility model is especially applied to the process of grinding on the complicated curved surfaces with hand.
Description
The utility model is to be used for metal and the manual polishing of nonmetallic materials piece surface processing unit (plant).
Just be applicable to that metal and nonmetallic materials piece surface carry out with regard to the portable resinder of manual polishing, conventional device is to be the Japanese LL-55 type of power and the HorT-1 type belt sander of the U.S. with compressed air, because these two kinds of types all are to be power with compressed air, thereby use occasion is restricted, and energy utilization rate is low, on the other hand, the position relative fixed of bistrique part and abrasive band drive part, bad adaptability to different girths abrasive band, the bistrique part can not be changed, thereby can not take into account the Machining of Curved Surface of various radius of curvature.
The purpose of this utility model just is to make and a kind ofly not limited by use occasion, and the energy utilization rate height all has higher adaptive portable resinder to the abrasive band of different girths and the Machining of Curved Surface of different curvature radius.
The purpose of this utility model realizes in the following manner: partly be made up of endless abrasive belt, bistrique part, abrasive band tensioning portion, abrasive band drive part, rotatable support arm and operating grip etc., its special character is that the abrasive band tensioning portion is made up of tuneable bushing 5, opening elastomeric sleeve 4 and the spring 17 of catheter type, tuneable bushing 5 is installed in the endoporus of rotatable support arm 7, and its position is fixing by clamping screw 6; The bistrique part is made up of contact wheel 1 and support 3, and support 3 is gripped by opening elastomeric sleeve 4; The abrasive band drive part is made up of drive motors 15, front bearing retainer 14 and driving wheel 11, and drive motors 15 is single-phase series excitation type motors.
Portable resinder detailed structure of the present utility model can be consulted Fig. 1, Fig. 2 and Fig. 3.Contact wheel 1 and support 3 constitute the bistrique part, the profile of contact wheel 1 has two kinds of straight shape and circular arcs respectively, diameter also has two kinds of sizes, support 3 also has several structures correspondingly, bistrique part and connecting of frame are that the afterbody by support 3 is held among the opening elastomeric sleeve 4, and, can change the bistrique part neatly according to the needs of processing like this by pin 19 location.The adjustable shaft 5 of opening elastomeric sleeve 4, catheter type and spring 17 constitute the tensioning portion in abrasive band, opening elastomeric sleeve 4 can slide in tuneable bushing 5 under the effect of spring 17, and with this tensioning abrasive band 2, a pin 16 is equipped with at opening elastomeric sleeve 4 middle parts, the middle part of tuneable bushing 5 correspondingly has two slotted holes of symmetry, just in time lay pin 16 and limit the stroke of opening elastomeric sleeve 4 with this and relatively rotate, the afterbody of tuneable bushing 5 is equipped with the usefulness of a pin 18 with the spring 17 that fixes.The position that tuneable bushing 5 is arranged in rotatable support arm 7 can change, and particular location is determined by the girth of endless abrasive belt 2, is fixed by clamping screw 6 then.The planform of rotatable support arm 7 of the present utility model is identical with the pneumatic portable abrasive belt grinding machine of existing LL-55 type.Drive motors 15, front bearing retainer 14 and driving wheel 11 constitute the drive part in abrasive band, and driving wheel 11 adopts the key type of attachment with the main shaft of drive motors 15.Front bearing retainer 14 is end caps of a similar ring flange, is the rotatable support arm 7 that links with it at the annular table terrace place of its protrusion, and rotatable support arm 7 can rotate around the center of front bearing retainer 14 according to the processing needs, and is fixing by lock-screw 20 then.Endless abrasive belt 2 is on contact wheel 1, driving wheel 11 and supporting member 9, supporting member 9 is similar horseshoe-shaped parts, outside, its two ends all be shaped on one with abrasive band 2 width corresponding shallow channel, its purpose is to widen the span in abrasive band 2, collide with other positions of frame in abrasive band 2 when too small because of driving wheel 11 diameters avoiding, can also prevent abrasive band 2 sideslip when grinding in addition.Supporting member 9 is to be fixed on the side of rotatable support arm 7 with two screws 8, in the side of rotatable support arm 7 assist handle 10 is housed also.Operating grip 13 links with the shell of drive motors 15, and power switch 12 also is housed on it.
Add man-hour, at first connect power supply, the driving wheel 11 that links with the main shaft of drive motors 15 drives abrasive bands and does the high-speed grinding campaign, grinding supports abrasive band 2 to carry out by contact wheel 1, in the processing according to different processing needs, both can change the bistrique part of the contact wheel 1 of being furnished with different-diameter and profile, and can select the endless abrasive belt of different girths again, the driving wheel 11 that can also change different-diameter is to obtain different grinding speeds.
The employed abrasive band of portable resinder of the present utility model girth can be 550-700mm, width can be 5-12mm, abrasive material can be corundum and carborundum etc., abrasive grain can be the 24-500 order, the power supply that drive motors uses is the common civil power of 50Hz200V, but the minimum profile curvature radius of processing curve is 3mm.
Portable resinder of the present utility model, drive power owing to adopt single-phase series excitation type motor to do the abrasive band, it is the similar device of power that its application scenario has substantially exceeded with compressed air, and also has the advantage of energy savings, in addition, interchangeable grinding wheel head structure and adjustable strainer that the utility model adopts, make it not only can adapt to the abrasive band use of different girths, the needs that can also adapt to the curved surface polishing of various different curvature radius, thereby portable resinder of the present utility model is to be applied to mould, the five metals element, weldment, the effective tool of plated item and other non-metal workpiece reconditioning polishing.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a portable resinder front view of the present utility model
Fig. 2 is a portable resinder vertical view of the present utility model
Fig. 3 is the I-I profile in the portable resinder front view of the present utility model.
Claims (1)
1, a kind of portable resinder, partly constitute by endless abrasive belt, bistrique part, abrasive band tensioning portion, abrasive band drive part, rotatable support arm and operating grip etc., it is characterized in that the abrasive band tensioning portion is made up of tuneable bushing 5, opening elastomeric sleeve 4 and the spring 17 of catheter type, tuneable bushing 5 is installed in the endoporus of rotatable support arm 7, and its position is fixing by clamping screw 6; The bistrique part is made up of contact wheel 1 and support 3, and support 3 is gripped by opening elastomeric sleeve 4; The abrasive band drive part is made up of drive motors 15, front bearing retainer 14 and driving wheel 11, and drive motors 15 is single-phase series excitation type motors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 88201470 CN2032924U (en) | 1988-03-05 | 1988-03-05 | Hand abrader for abrasive belt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 88201470 CN2032924U (en) | 1988-03-05 | 1988-03-05 | Hand abrader for abrasive belt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2032924U true CN2032924U (en) | 1989-02-22 |
Family
ID=4836669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 88201470 Expired - Lifetime CN2032924U (en) | 1988-03-05 | 1988-03-05 | Hand abrader for abrasive belt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2032924U (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100503165C (en) * | 2005-01-21 | 2009-06-24 | 日东工器株式会社 | Belt-style grinding tool |
CN101850533A (en) * | 2010-06-25 | 2010-10-06 | 北京华电瑞通电力工程技术有限公司 | Electric grinding machine |
CN101870081A (en) * | 2010-06-13 | 2010-10-27 | 江苏国强工具有限公司 | Handheld marble chamfering machine |
CN102699798A (en) * | 2012-06-14 | 2012-10-03 | 宁波国图电机有限公司 | Hand-held electric belt sander |
CN103273406A (en) * | 2013-04-27 | 2013-09-04 | 苏州宏基工具有限公司 | Handheld electric belt sander |
CN106112753A (en) * | 2016-06-29 | 2016-11-16 | 重庆大学 | Gas suspension cooled abrasive belt grinding head contact wheel device |
CN106256495A (en) * | 2015-06-18 | 2016-12-28 | 天津市飞奥达风能设备有限公司 | A kind of novel plane polishing wire drawing buffing machine |
CN106425774A (en) * | 2016-08-30 | 2017-02-22 | 宁夏共享精密加工有限公司 | Special tool for efficient shaft neck grinding |
CN110695819A (en) * | 2019-11-21 | 2020-01-17 | 重庆大学 | Double-shaft driving abrasive belt grinding head |
CN112004639A (en) * | 2018-04-27 | 2020-11-27 | 日东工器株式会社 | Belt type grinding tool |
-
1988
- 1988-03-05 CN CN 88201470 patent/CN2032924U/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100503165C (en) * | 2005-01-21 | 2009-06-24 | 日东工器株式会社 | Belt-style grinding tool |
CN101870081A (en) * | 2010-06-13 | 2010-10-27 | 江苏国强工具有限公司 | Handheld marble chamfering machine |
CN101850533A (en) * | 2010-06-25 | 2010-10-06 | 北京华电瑞通电力工程技术有限公司 | Electric grinding machine |
CN102699798A (en) * | 2012-06-14 | 2012-10-03 | 宁波国图电机有限公司 | Hand-held electric belt sander |
CN102699798B (en) * | 2012-06-14 | 2015-01-07 | 宁波国图电机有限公司 | Hand-held electric belt sander |
CN103273406A (en) * | 2013-04-27 | 2013-09-04 | 苏州宏基工具有限公司 | Handheld electric belt sander |
CN103273406B (en) * | 2013-04-27 | 2016-02-03 | 苏州宏基工具有限公司 | Handheld electric belt sander |
CN106256495A (en) * | 2015-06-18 | 2016-12-28 | 天津市飞奥达风能设备有限公司 | A kind of novel plane polishing wire drawing buffing machine |
CN106112753A (en) * | 2016-06-29 | 2016-11-16 | 重庆大学 | Gas suspension cooled abrasive belt grinding head contact wheel device |
CN106425774A (en) * | 2016-08-30 | 2017-02-22 | 宁夏共享精密加工有限公司 | Special tool for efficient shaft neck grinding |
CN112004639A (en) * | 2018-04-27 | 2020-11-27 | 日东工器株式会社 | Belt type grinding tool |
CN110695819A (en) * | 2019-11-21 | 2020-01-17 | 重庆大学 | Double-shaft driving abrasive belt grinding head |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |