CN101214598B - Excircle surface rolling device - Google Patents
Excircle surface rolling device Download PDFInfo
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- CN101214598B CN101214598B CN2008100590338A CN200810059033A CN101214598B CN 101214598 B CN101214598 B CN 101214598B CN 2008100590338 A CN2008100590338 A CN 2008100590338A CN 200810059033 A CN200810059033 A CN 200810059033A CN 101214598 B CN101214598 B CN 101214598B
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Abstract
The invention discloses an outer circle surface rolling device including a fixing main body. An inner ring at one end of the fixing body is rotatably cooperated with a steel drive sleeve that can drive power and the other end of the fixing body is screwedly connected with a shell. A screw thread in the shell is connected with a mandrel; the output end of the steel drive sleeve drives a protecting sleeve, a surrounding circle of which is embedded with a roller pin through a discrete drive sleeve and the protecting sleeve is inserted in a central hole located in the mandrel; a tip spring sleeved on an outer ring of the protecting sleeve is compressed between the inner end surface of the mandrel and the discrete drive sleeve; an inner hole of the steel drive sleeve is provided with a plastic drive sleeve that can adjust and maintain the expansion amount of the sleeve and collocated with the dimension adjusting and locking functions of the mandrel and an adjusting spring as well as a spring pressure sleeve arranged n the plastic drive sleeve, thus realizing the coarse adjustment and micro-adjustment on the rolling parts with various dimensions; a through hole is arranged in the steel drive sleeve and the protecting sleeve and has no length depth position limiting; the processing length of the rolling parts are not restrained; a blocking connecting torque force is stably transferred; the invention adopts a diagonal roller pin structure and has accurate dimension processing.
Description
Technical field
The present invention relates to the technical field of surface processing equipment in the machining, particularly a kind of excircle surface rolling device is applicable to the roll extrusion on elongated stick class surface.
Background technology
Ordinary circumstance, cylindrical roll extrusion all are to adopt the auto-feed of centreless grinding, and its processing length is restricted, and can not unconfinedly extend; General grinding is compared with surface rolling processing, and its outer round surface fineness of processing is not enough, and abrasion resistance and hardness are not high yet, and has the industrial refuse after the cutting to produce.
Being preferably the surface rolling mode that adopts, is that 200420063824.5 Chinese utility model patent " shaft-like workpiece excircle surface rolling device " (notification number is CN2741709Y) is exactly this type of design as the patent No.; Connect a watt seat and be built-in with the roller cover, the roller cover is built-in with by the roller of retainer clamping cylindraceous, and the both sides of roller cover all are fixed with end face bearing (5).The calendering that contacts of this design roller and work piece surface can produce processing effect preferably, but the interior processing dimension of roller is regulated instability, and the adjusting inconvenient operation; And perpendicular roller construction of putting, its contact-making surface is longer, the difficult precision surface processing that reaches the roll extrusion part.
Summary of the invention
Technical problem to be solved by this invention is the present situation at prior art, provides that a kind of size adjustment is convenient, processing length is unrestricted, the torsion transmission steadily reaches the high excircle surface rolling device of roll extrusion precision.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: excircle surface rolling device, comprise stationary body, this stationary body one end inner ring be rotatably assorted can transferring power the steel drive sleeve, the other end of the stationary body shell that has been threaded, the shell internal thread is connected with mandrel; Steel drive sleeve output drives the maintainance set that its border setting-in needle roller is arranged through the separate type drive sleeve, and the insertion of described maintainance set is positioned in the centre bore of mandrel; Be compressed with the top pressure spring that is sleeved on the maintainance set outer ring between mandrel inner face and the separate type drive sleeve; Steel drive sleeve endoporus is furnished with the plastics drive sleeve that can regulate the maintainance set stroke.
The measure of taking also comprises:
Above-mentioned stationary body end face is shaped on regulating tooth, and above-mentioned shell outer ring is set with to match with regulating tooth and anchors the size adjustment ring of position, and above-mentioned shell also is connected with the retaining ring that can lock the size adjustment ring.
Above-mentioned plastics drive sleeve outer ring offers at least two first spring grooves, correspondingly, above-mentioned steel drive sleeve inner ring is shaped at least two second spring grooves that match with first spring groove, is equipped with regulating spring in second spring groove and the formed cavity of first spring groove.
Above-mentioned plastics drive sleeve outer end is connected with the spring pressure cover that can compress and loosen regulating spring.
Above-mentioned steel drive sleeve outer ring is fixedly connected with and can be with the synchronous pulley that is in transmission connection through synchronously with external power supply; Above-mentioned separate type drive sleeve is fixedly connected through the input of cotter pin and maintainance set.
Above-mentioned steel drive sleeve output is shaped on the first shaggy tooth button, correspondingly, also is shaped on the second shaggy tooth button that can match and connect with the first shaggy tooth button on the input of above-mentioned separate type drive sleeve; Steel drive sleeve output border also is furnished with annular contact thrust ball bearing.
Above-mentioned maintainance set border offers the needle roller groove, and this needle roller groove and needle roller be setting-in mutually; Above-mentioned mandrel is shaped on the conical ring that can contact with the needle roller phase surface.
The above-mentioned roll extrusion internal diameter deviation range that needle roller constituted is 0.1 millimeter.
Above-mentioned stationary body is shaped on four connecting holes that can wear set bolt; Above-mentioned maintainance set internal diameter close-fitting has and can lead by the fairlead of roll extrusion workpiece.
The clutch shaft bearing and second bearing are installed between above-mentioned stationary body and steel drive sleeve side by side, be separated with first pad and second pad of the dress that is nested between between the clutch shaft bearing and second bearing, and the second above-mentioned bearing there is the retaining ring that is fixed on the stationary body through the locking of the 3rd pad.
Compared with prior art, stationary body one end inner ring of the present invention be rotatably assorted can transferring power the steel drive sleeve, the other end of the stationary body shell that has been threaded, the shell internal thread is connected with mandrel; Steel drive sleeve output drives the maintainance set that its border setting-in needle roller is arranged through the separate type drive sleeve, and the insertion of described maintainance set is positioned in the centre bore of mandrel; Be compressed with the top pressure spring that is sleeved on the maintainance set outer ring between mandrel inner face and the separate type drive sleeve; Steel drive sleeve endoporus is furnished with the plastics drive sleeve that can regulate the maintainance set stroke.The invention has the advantages that: the size adjustment and the lock function of configuration mandrel, and regulating spring that sets on the plastics drive sleeve and spring pressure cover, realized the coarse adjustment and the fine motion adjusting of interior roll extrusion part different size two-way type; In steel drive sleeve and the maintainance set is through hole, and no length depth position limits, and the processing length of roll extrusion part is unrestricted; Steel drive sleeve and maintainance set adopt the middleware engagement connection, and the torsion transmission is steady; Adopt the needle roller structure of inclined type, dimensioned is accurate.
Description of drawings
Fig. 1 is the assembling schematic diagram of the embodiment of the invention;
Fig. 2 is vertical cross-sectional schematic of Fig. 1;
Fig. 3 is that the decomposition of Fig. 1 splits schematic diagram.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment as shown in Figure 1 to Figure 3, figure grade explanation: maintainance set 1, needle roller groove 1a, plastics drive sleeve 11, the first spring groove 11a, fairlead 12, steel drive sleeve 13, the first shaggy tooth button 13a, annular contact thrust ball bearing 14, clutch shaft bearing 15, first pad, 16, the second pads, 17, the second bearings 18, the 3rd pad 19, needle roller 2, lock sleeve 20, synchronous pulley 21, regulating spring 22, retaining ring 23, spring pressure cover 24, cotter pin 26, mandrel 3, shell 4, retaining ring 5, top pressure spring 6, size adjustment ring 7, stationary body 8, regulating tooth 8a, connecting hole 8b, separate type drive sleeve 9, the second shaggy tooth button 9a.
The embodiment of the invention, excircle surface rolling device comprises stationary body 8, these stationary body 8 one end inner rings be rotatably assorted can transferring power steel drive sleeve 13, the other end of stationary body 8 shell 4 that has been threaded, shell 4 internal threads are connected with mandrel 3; Steel drive sleeve 13 outputs drive the maintainance set 1 that its border setting-in needle roller 2 is arranged through separate type drive sleeve 9, and maintainance set 1 insertion is positioned in the centre bore of mandrel 3; Be compressed with the top pressure spring 6 that is sleeved on maintainance set 1 outer ring between mandrel 3 inner faces and the separate type drive sleeve 9; Steel drive sleeve 13 endoporus are furnished with the plastics drive sleeve 11 that can regulate maintainance set 1 stroke.
Present embodiment is achieved in that stationary body 8 end faces are shaped on regulating tooth 8a, and shell 4 outer rings are set with to match with regulating tooth 8a and anchor the size adjustment ring 7 of position, and shell 4 also is connected with the retaining ring 5 that can lock size adjustment ring 7.Plastics drive sleeve 11 outer rings offer at least two first spring groove 11a, correspondingly, steel drive sleeve 13 inner rings are shaped at least two second spring grooves that match with the first spring groove 11a, are equipped with regulating spring 22 in second spring groove and the formed cavity of the first spring groove 11a; Plastics drive sleeve 11 outer ends are connected with the spring pressure cover 24 that can compress and loosen regulating spring 22, thereby realize the size fine setting of processing parts; Stationary body 8 is shaped on four connecting hole 8b that can wear set bolt, and it is fixedly connected to be mainly used in whole Unit Installation.
Steel drive sleeve 13 outer rings are fixedly connected with and can be with the synchronous pulley 21 that is in transmission connection through synchronously with external power supply, and this synchronous pulley 21 is carried out key pins with steel drive sleeve 13 and connect, and the retaining ring that compresses mutually 23 that spins outside; Described separate type drive sleeve 9 is fixedly connected through the input of cotter pin 26 with maintainance set 1; Steel drive sleeve 13 outputs are shaped on the first shaggy tooth button 13a, correspondingly, also are shaped on the second shaggy tooth button 9a that can match and connect with the first shaggy tooth button 13a on the input of separate type drive sleeve 9; Steel drive sleeve 13 output borders also are furnished with annular contact thrust ball bearing 14.
Maintainance set 1 border offers needle roller groove 1a, and described needle roller groove 1a and needle roller 2 be setting-in mutually; Described mandrel 3 is shaped on the conical ring that can contact with needle roller 2 phase surfaces.Maintainance set 1 internal diameter close-fitting has the fairlead 12 that can lead by the roll extrusion workpiece.13 of stationary body 8 and steel drive sleeve are equipped with the clutch shaft bearing 15 and second bearing 18 side by side, be separated with first pad 16 and second pad 17 of the dress that is nested between between the clutch shaft bearing 15 and second bearing 18, and second bearing 18 there is the lock sleeve 20 that is fixed on the stationary body 8 through 19 lockings of the 3rd pad; The clutch shaft bearing 15 and second bearing 18 are generally deep groove ball bearing.
The present invention's needle roller 2 when work contacts by roll extrusion with workpiece, makes the surface portion plastic deformation, improves the technology of fatigue strength, has following relevant effect:
One, be that surface portion produces compressive residual stress;
Two, be because work hardening increases the strength of materials;
Three, be by Surface Finishing, remove small concave-convex surface;
Four, be that the diameter of work deviation can be processed in 0.1mm, can automatic fine tuning by spring.
The course of work of the present invention:
Synchronous pulley 21 rotates, the axle cylindrical Barreling tool of the mode of not feeling relieved, and needle roller 2 is tilted configuration, and the workpiece centreless grinding that seemingly coexists is rotation on one side, on one side auto-feed.Synchronous pulley 21 rotates and drives needle roller 2, maintainance set 1, separate type drive sleeve 9, steel drive sleeve 13,11 rotations of plastics drive sleeve that constitute free disjunctor during work, contact stressed with processing work, top pressure spring 6 compressions of playback simultaneously are stressed, needle roller 2 contacts by roll extrusion with processing work, make surface plastic deformation, improve fineness, finish the retrofit process.
The invention has the advantages that: the size adjustment and the lock function of configuration mandrel, and regulating spring that sets on the plastics drive sleeve and spring pressure cover, realized the coarse adjustment and the fine motion adjusting of interior roll extrusion part different size two-way type; In steel drive sleeve and the maintainance set is through hole, and no length depth position limits, and the processing length of roll extrusion part is unrestricted; Steel drive sleeve and maintainance set adopt the middleware engagement connection, and the torsion transmission is steady; Adopt the needle roller structure of inclined type, dimensioned is accurate.
Most preferred embodiment of the present invention is illustrated, and various variations or the remodeling made by those of ordinary skills can not depart from the scope of the present invention.
Claims (7)
1. excircle surface rolling device, comprise stationary body (8), described stationary body (8) one end inner rings be rotatably assorted can transferring power steel drive sleeve (13), it is characterized in that: the other end of described stationary body (8) shell (4) that has been threaded, described shell (4) internal thread is connected with mandrel (3); Described steel drive sleeve (13) output drives the maintainance set (1) that its border setting-in needle roller (2) is arranged through separate type drive sleeve (9), and described maintainance set (1) insertion is positioned in the centre bore of mandrel (3); Be compressed with the top pressure spring (6) that is sleeved on maintainance set (1) outer ring between described mandrel (3) inner face and the separate type drive sleeve (9); Described steel drive sleeve (13) endoporus is furnished with the plastics drive sleeve (11) that can regulate maintainance set (1) stroke; Described plastics drive sleeve (11) outer ring offers at least two first spring grooves (11a), correspondingly, described steel drive sleeve (13) inner ring is shaped at least two second spring grooves that match with first spring groove (11a), is equipped with regulating spring (22) in described second spring groove and the formed cavity of first spring groove (11a); Described plastics drive sleeve (11) outer end is connected with the spring pressure cover (24) that can compress and loosen regulating spring (22); Described steel drive sleeve (13) output is shaped on the first shaggy tooth button (13a), correspondingly, also is shaped on the second shaggy tooth button (9a) that can match and connect with the first shaggy tooth button (13a) on the input of described separate type drive sleeve (9); Steel drive sleeve (13) output border also is furnished with annular contact thrust ball bearing (14).
2. the described excircle surface rolling device of root a tree name claim 1, it is characterized in that: described stationary body (8) end face is shaped on regulating tooth (8a), described shell (4) outer ring is set with to match with regulating tooth (8a) and anchors the size adjustment ring (7) of position, and described shell (4) also is connected with the retaining ring (5) that can lock size adjustment ring (7).
3. the described excircle surface rolling device of root a tree name claim 2 is characterized in that: described steel drive sleeve (13) outer ring is fixedly connected with the synchronous pulley (21) that can be in transmission connection through band synchronously with external power supply; Described separate type drive sleeve (9) is fixedly connected through the input of cotter pin (26) with maintainance set (1).
4. the described excircle surface rolling device of root a tree name claim 3, it is characterized in that: described maintainance set (1) border offers needle roller groove (1a), and described needle roller groove (1a) and needle roller (2) be setting-in mutually; Described mandrel (3) is shaped on the conical ring that can contact with needle roller (2) phase surface.
5. the described excircle surface rolling device of root a tree name claim 4, it is characterized in that: the roll extrusion internal diameter deviation range that described needle roller (2) is constituted is 0.1 millimeter.
6. the described excircle surface rolling device of the arbitrary claim of root a tree name claim 1 to 5, it is characterized in that: described stationary body (8) is shaped on four connecting holes (8b) that can wear set bolt; Described maintainance set (1) internal diameter close-fitting has and can lead by the fairlead of roll extrusion workpiece (12).
7. the described excircle surface rolling device of root a tree name claim 6, it is characterized in that: clutch shaft bearing (15) and second bearing (18) are installed between described stationary body (8) and steel drive sleeve (13) side by side, be separated with first pad (16) and second pad (17) of the dress that is nested between between described clutch shaft bearing (15) and second bearing (18), and described second bearing (18) there is the lock sleeve (20) that is fixed on the stationary body (8) through the 3rd pad (19) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100590338A CN101214598B (en) | 2008-01-07 | 2008-01-07 | Excircle surface rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100590338A CN101214598B (en) | 2008-01-07 | 2008-01-07 | Excircle surface rolling device |
Publications (2)
| Publication Number | Publication Date |
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| CN101214598A CN101214598A (en) | 2008-07-09 |
| CN101214598B true CN101214598B (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100590338A Active CN101214598B (en) | 2008-01-07 | 2008-01-07 | Excircle surface rolling device |
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| CN (1) | CN101214598B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992376A (en) * | 2010-11-11 | 2011-03-30 | 强胜精密机械(苏州)有限公司 | Excircle rolling machining device |
| CN102764989B (en) * | 2012-08-06 | 2014-10-15 | 三一重工股份有限公司 | Cylindrical processing device |
| CN105345393A (en) * | 2015-11-10 | 2016-02-24 | 宁波市精恒凯翔机械有限公司 | Roll-finishing machine tool |
| CN106583866B (en) * | 2016-12-16 | 2018-06-29 | 浙江工业大学 | A kind of flexible flat rolling tool with electric spark deposition |
| CN106670724B (en) * | 2016-12-28 | 2019-08-16 | 宁波市精恒凯翔机械有限公司 | A kind of roller press |
| CN108080883B (en) * | 2018-02-07 | 2023-12-19 | 惠州市博正兴实业有限公司 | Novel outer diameter extruding cutter and assembling method thereof |
| CN108705260B (en) * | 2018-05-21 | 2020-02-14 | 盐城工学院 | Rolling processing device and rolling processing machine tool |
| CN111346979A (en) * | 2018-12-21 | 2020-06-30 | 宜宾三江机械有限责任公司 | Flaring-free guide pipe rolling connection device and method |
| CN109531047A (en) * | 2018-12-26 | 2019-03-29 | 宁波市精恒凯翔机械有限公司 | Outer diameter roller press |
| CN110581448B (en) * | 2019-09-05 | 2020-10-09 | 铜陵市永锐电器成套设备有限责任公司 | Flame-retardant explosion-proof high-low voltage switch cabinet |
| CN117798676A (en) * | 2024-02-29 | 2024-04-02 | 齐鲁工业大学(山东省科学院) | Multi-stage adjustment micro rolling device for shaft parts for lathe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3626560A (en) * | 1970-06-04 | 1971-12-14 | Cogsdill Tool Prod | Sizing and finishing device for external surfaces |
| US4924568A (en) * | 1987-04-21 | 1990-05-15 | Kabushiki Kaisha Sugino Machine | Burnishing device for external surfaces of workpieces having circular sectional contours |
| CN1721136A (en) * | 2004-07-12 | 2006-01-18 | 速技能机械有限公司 | Barrel burnishing tool |
| CN201136092Y (en) * | 2008-01-07 | 2008-10-22 | 李龙江 | Device for rolling on excircle surface |
-
2008
- 2008-01-07 CN CN2008100590338A patent/CN101214598B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3626560A (en) * | 1970-06-04 | 1971-12-14 | Cogsdill Tool Prod | Sizing and finishing device for external surfaces |
| US4924568A (en) * | 1987-04-21 | 1990-05-15 | Kabushiki Kaisha Sugino Machine | Burnishing device for external surfaces of workpieces having circular sectional contours |
| CN1721136A (en) * | 2004-07-12 | 2006-01-18 | 速技能机械有限公司 | Barrel burnishing tool |
| CN201136092Y (en) * | 2008-01-07 | 2008-10-22 | 李龙江 | Device for rolling on excircle surface |
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| CN101214598A (en) | 2008-07-09 |
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Owner name: NINGBO JINGHENG KAIXIANG MACHINE CO., LTD. Free format text: FORMER OWNER: LI LONGJIANG Effective date: 20110117 |
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Free format text: CORRECT: ADDRESS; FROM: 315191 ROOM 501, BUILDING 8, AREA B, SHISHAN RESIDENTIAL QUATER, JIANGSHAN TOWN, YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE TO: 315191 NINGBO CITY JINGHENG KAIXIANG MACHINERY CO., LTD., YIMEN VILLAGE (BUILDING 5, INDUSTRIAL ZONE), JIANGSHAN TOWN, YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE |
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Effective date of registration: 20110117 Address after: 315191, Zhejiang, Ningbo province Yinzhou District Jiangshan town instrument Gate Village (Industrial Zone 5), Ningbo Jing Heng Kai Xiang Machinery Co., Ltd. Patentee after: Ningbo Jingheng Kaixiang Machine Co., Ltd. Address before: 315191, room 8, building B, Shishan District, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District 501, China Patentee before: Li Longjiang |