CN101890444A - Guide rail device for bending machine - Google Patents
Guide rail device for bending machine Download PDFInfo
- Publication number
- CN101890444A CN101890444A CN2010102398674A CN201010239867A CN101890444A CN 101890444 A CN101890444 A CN 101890444A CN 2010102398674 A CN2010102398674 A CN 2010102398674A CN 201010239867 A CN201010239867 A CN 201010239867A CN 101890444 A CN101890444 A CN 101890444A
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- CN
- China
- Prior art keywords
- guide rail
- bending machine
- slide block
- track base
- rail device
- 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.)
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Abstract
The invention discloses a guide rail device for a bending machine. The device comprises a guide rail plate, a guide rail seat and rollers, wherein the guide rail plate is fixed on a frame of the bending machine; two or more groups of rollers are arranged on the guide rail seat; and the guide rail seat is fixed on a slide block of the bending machine. In the device, a sliding friction bakelite guide rail in the prior art is replaced by a rolling friction mechanism with a self-aligning roller bearing, so that the frictional resistance of a guide rail is reduced, rapid descending process of a small-size bending machine is realized and production efficiency is improved on the premise of ensuring the ascending and descending accuracy of the slide block.
Description
Technical field
The present invention relates to a kind of guide rail device for bending machine.
Background technology
Bender is particularly a kind of common device of sheet metal processing industry of forging industry, in the prior art, application be driven type on the hydraulic pressure, slide block connects patrix and moves up and down, and makes the V groove that is molded into the counterdie that is arranged in workbench, finishes sheet material bending step.For enhancing productivity, the process that slide block moves up and down is divided into down fast again and the worker advances (bending at a slow speed) two steps, the deadweight of the fast slide block of dependence down falls to realizing that the worker advances by oil pump feed to finish, for the bender more than the 200T, these two steps can be finished smoothly, but for small-sized bender, as the 40T type, because the slide block own wt is little, be difficult to finish fast step down, production efficiency is had a greatly reduced quality.
Summary of the invention
Goal of the invention of the present invention provides a kind of guide rail device for bending machine, can well solve exist in the prior art too little because of small-sized bender slide block own wt, causes the low problem of production efficiency.
The objective of the invention is to be achieved through the following technical solutions:
A kind of guide rail device for bending machine comprises: guide rail plate, track base, roller, guide rail plate are fixed on the frame of bender, are mounted with two groups or more roller on the track base, and track base is fixed on the slide block of bender.
Roller connects track base by eccentric shaft.
Eccentric shaft is fixed on the track base by locking nut.
The bearing of roller is provided with quenching axle sleeve.
Beneficial effect of the present invention: in the prior art, when the slide block of bender moves up and down, its main resistance is from the parts relevant with guide rail, the present invention with original sliding friction formula bakelite guide rail instead with the rolling friction device of self-aligning roller bearing, under the prerequisite that guarantees running precision about the slide block, reduce the frictional resistance of track segment, realize the fast process down of little type bender, thereby improved production efficiency.
Description of drawings
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structural representation of the described a kind of guide rail device for bending machine of the embodiment of the invention;
Among the figure: 1, track base; 2, eccentric shaft; 3, quenching axle sleeve; 4, bearing; 5, frame; 6, guide rail plate; 7, locking nut; 8, slide block; 9, roller.
The specific embodiment
Shown in Fig. 1-2, provided a kind of guide rail device for bending machine of the present invention.
Embodiment 1
The embodiment of the invention 1 proposes a kind of guide rail device for bending machine, comprise: guide rail plate 6, track base 1, roller 10, guide rail plate 6 is fixed on the frame 5 of bender, is mounted with two groups or more roller 9 on the track base 1, and track base 1 is fixed on the slide block 8 of bender.
Roller 10 connects track base 1 by eccentric shaft 2.
Eccentric shaft 2 is fixed on the track base 1 by locking nut 7.
Roller 10 is provided with quenching axle sleeve 3.
In the time of about the bender slide block, its main resistance comes to track segment, the present invention with original sliding friction formula bakelite guide rail instead with the rolling friction mechanism of self-aligning roller bearing, under the prerequisite that guarantees running precision about the slide block, reduce the rail friction resistance, realize the fast process down of little type bender, thereby improved production efficiency.
By repacking, on actual 40T type, test, rolling guide goes slick after substituting former bakelite rail plate, therefore bending precision does not reduce, the front and back side-play amount of slide block is constant, fast speed down improves obviously, and maximum fast speed down has original 45mm/s to bring up to about 80mm/s, has improved production efficiency greatly.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (4)
1. guide rail device for bending machine, it is characterized in that, comprise: guide rail plate, track base, roller, described guide rail plate is fixed on the frame of described bender, be mounted with two groups or more described roller on the described track base, described track base is fixed on the slide block of described bender.
2. a kind of guide rail device for bending machine as claimed in claim 1 is characterized in that described roller connects described track base by eccentric shaft.
3. a kind of guide rail device for bending machine as claimed in claim 2 is characterized in that described eccentric shaft is fixed on the described track base by locking nut.
4. a kind of guide rail device for bending machine as claimed in claim 1 is characterized in that the bearing of described roller is provided with quenching axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102398674A CN101890444A (en) | 2010-07-29 | 2010-07-29 | Guide rail device for bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102398674A CN101890444A (en) | 2010-07-29 | 2010-07-29 | Guide rail device for bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101890444A true CN101890444A (en) | 2010-11-24 |
Family
ID=43099878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102398674A Pending CN101890444A (en) | 2010-07-29 | 2010-07-29 | Guide rail device for bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101890444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143663A (en) * | 2013-03-21 | 2013-06-12 | 宁波海星机械制造有限公司 | Gapless slide unit transmission mechanism of multi-station cold header |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1005951A2 (en) * | 1998-11-06 | 2000-06-07 | Nippon Thompson Co., Ltd. | Linear motion guide unit with lubricating means |
| CN201012818Y (en) * | 2006-12-18 | 2008-01-30 | 新疆时代石油工程有限公司 | Floating roof guiding pipe elastic pulley |
| CN201086174Y (en) * | 2007-07-27 | 2008-07-16 | 陈荣光 | Linear guide rail for laser cut-out machine |
| CN201100051Y (en) * | 2007-10-16 | 2008-08-13 | 南京九竹电控门制造有限公司 | Guiding rail carrier frame |
| CN101786207A (en) * | 2010-03-18 | 2010-07-28 | 扬州宏华激光技术有限公司 | Laser head positioning and guiding device for CNC laser cutting machine |
| CN201768781U (en) * | 2010-07-29 | 2011-03-23 | 无锡神冲锻压机床有限公司 | Guide rail device for bending machine |
-
2010
- 2010-07-29 CN CN2010102398674A patent/CN101890444A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1005951A2 (en) * | 1998-11-06 | 2000-06-07 | Nippon Thompson Co., Ltd. | Linear motion guide unit with lubricating means |
| CN201012818Y (en) * | 2006-12-18 | 2008-01-30 | 新疆时代石油工程有限公司 | Floating roof guiding pipe elastic pulley |
| CN201086174Y (en) * | 2007-07-27 | 2008-07-16 | 陈荣光 | Linear guide rail for laser cut-out machine |
| CN201100051Y (en) * | 2007-10-16 | 2008-08-13 | 南京九竹电控门制造有限公司 | Guiding rail carrier frame |
| CN101786207A (en) * | 2010-03-18 | 2010-07-28 | 扬州宏华激光技术有限公司 | Laser head positioning and guiding device for CNC laser cutting machine |
| CN201768781U (en) * | 2010-07-29 | 2011-03-23 | 无锡神冲锻压机床有限公司 | Guide rail device for bending machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143663A (en) * | 2013-03-21 | 2013-06-12 | 宁波海星机械制造有限公司 | Gapless slide unit transmission mechanism of multi-station cold header |
| CN103143663B (en) * | 2013-03-21 | 2015-08-12 | 宁波海星机械制造有限公司 | Multistage cold former gapless slide unit transmission mechanism |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101124 |