CN201493895U - Guiding slide block for circular guide rail - Google Patents
Guiding slide block for circular guide rail Download PDFInfo
- Publication number
- CN201493895U CN201493895U CN2009202358241U CN200920235824U CN201493895U CN 201493895 U CN201493895 U CN 201493895U CN 2009202358241 U CN2009202358241 U CN 2009202358241U CN 200920235824 U CN200920235824 U CN 200920235824U CN 201493895 U CN201493895 U CN 201493895U
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- CN
- China
- Prior art keywords
- guide
- guide rail
- slide block
- limit
- guide wheel
- 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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Abstract
The utility model discloses a guiding slide block for a circular guide rail, which comprises a slide block seat. A guide rail clamping groove is formed on the slide block seat, a limit shaft connected with the slide block seat is arranged on one side of the medial axis of the guide rail clamping groove, a limit guide wheel is nested outside the limit shaft, and a limit bearing is arranged between the limit shaft and the limit guide wheel; an eccentric shaft connected with the slide block is arranged on the other side of the medial axis of the guide rail clamping groove, and an adjustable guide wheel is nested outside the eccentric shaft; an adjustable bearing is arranged between the adjustable guide wheel and the eccentric shaft; and a guide rail channel is formed between the adjustable guide wheel and the limit guide wheel. In the technical scheme, since the limit shaft is arranged on one side of the medial axis of the guide rail clamping groove, and the eccentric shaft is arranged on the other side thereof, when becoming overlarge, the clearance between the guide rail and the slide block can be adjusted by rotating the eccentric shaft, thereby reducing the clearance between the guide wheels on the guide rail and the slide block, and reducing the vibration and lowering the noise of the slide block on the guide rail during the sliding process.
Description
Technical field
The utility model relates to a kind of guide runner, particularly a kind of guide runner that is used for round guide on the numerical control cutting machine.
Background technology
In mechanical processing process, sheet material cutting usual way has hand cut, semi auto cutting machine cutting and numerical control cutting machine cutting.Hand cut is flexible, but hand cut is of poor quality, scale error is big, waste of material is big, the following process workload is big, and working condition is abominable simultaneously, and production efficiency is low.Copying cutting machine in the semi auto cutting machine, the quality of cut workpiece is better, because it uses cutting die, is not suitable for single-piece, small lot and big work piece cut.Though other type semi auto cutting machine has reduced labor strength, its function is simple, only is fit to some part cuttings than regular shape.The manual relatively and semi-automatic cutting mode of Numerical control cutting can improve sheet material cutting ground efficient, cut quality effectively, alleviates operator ground labour intensity.Use hand cut and semi-automatic cutting mode also comparatively general at present at some medium-sized and small enterprises of China even in some large enterprises.
Numerical control cutting machine commonly used at present adopts round guide as guiding rail mostly, adopt the round guide slide block on guide rail, to slide and guarantee its guiding, existing round guide slide block guarantees to lead by bearing on the market, but rolling linear sport ball bear vibration and noise are bigger, particularly using the later stage particularly remarkable, therefore, to the required precision height, the occasion that vibration mustn't be arranged again, rolling linear sport ball bearing is difficult to be competent at, and rolling linear sport ball bearing is responsive especially to foreign matters such as metal fillings, bigger intermittently vibration and noise will be produced in case enter foreign matter in the bearing, also early stage damage can be caused.It is that the gap is big by the steel ball contact, and adjustable range is very little, is not suitable for the requirement of the high machine of required precision.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of guide runner of new structure, this guide runner has regulatory function, but the gap between adjusting slider and the guide rail, vibration and noise when reducing slide block and on guide rail, sliding.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of round guide guide runner, comprise a take-up housing, described take-up housing is provided with a guide rail draw-in groove, side in described guide rail draw-in groove axis is provided with a limit shaft, described limit shaft is connected with described take-up housing, described limit shaft is with a spacing guide wheel outward, is provided with Limit Bearing between described limit shaft and the described spacing guide wheel; The opposite side of described guide rail draw-in groove axis is provided with an eccentric shaft, and described eccentric shaft is connected with described take-up housing, and described eccentric shaft is with one outward and regulates guide wheel, is provided with one between described adjusting guide wheel and the described eccentric shaft and regulates bearing; Form guide-rail channel between described adjusting guide wheel and the described spacing guide wheel.
Preferably, the both sides of described take-up housing also are provided with and scrape the bits plate.
Preferably, the both sides of described take-up housing also are provided with asphalt felt.
Technique scheme has following beneficial effect: in this scheme, one side of guide rail draw-in groove axis is provided with a limit shaft, opposite side is provided with an eccentric shaft, therefore when the excesssive gap between guide rail and the slide block, can regulate gap between guide rail and the slide block by eccentric rotation axis, gap between guide rail and the slide block upper block is reduced, and then vibration and noise when reducing slide block and on guide rail, sliding.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the utility model embodiment internal structure schematic diagram.
Fig. 2 is the utility model embodiment external structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, this round guide guide runner, comprise a take-up housing 11, take-up housing 11 is provided with a guide rail draw-in groove 12, side in guide rail draw-in groove 12 axis 13 is provided with a limit shaft 07, limit shaft 07 is connected with take-up housing 11, is with a spacing guide wheel 04 outside the limit shaft 07, is provided with Limit Bearing 05 between limit shaft 07 and the spacing guide wheel 04.The opposite side of guide rail draw-in groove 12 axis 13 is provided with an eccentric shaft 08, and eccentric shaft 08 is connected with take-up housing 11, and the eccentric shaft 11 outer adjusting guide wheels 10 that are with are regulated and are provided with an adjusting bearing 09 between guide wheel 10 and the eccentric shaft 08.Regulate and form guide rail 14 passages between guide wheel 10 and the spacing guide wheel 07.
Again as shown in Figure 2, take-up housing 11 both sides also are provided with asphalt felt 02 and scrape bits plate 01,, wherein scrape bits plate 01 and be locked on the take- up housing 11,02 asphalt felt and take-up housing 11 are compressed, play dustproof effect.
This round guide guide runner can be regulated limit shaft 07 and eccentric shaft 08 in use, makes to regulate guide wheel 10, spacing guide wheel 07 and all with between the guide rail 14 form to put and contact, and makes its clamping guide rail, plays the effect of guiding.Longer when service time, when the space occurring between guide rail and the slide block, rotatable eccentric shaft 08 makes spacing guide wheel 07 all with between the guide rail 14 form point again and contact, and the assurance slide block contacts with point between the guide rail, plays the effect that reduces to vibrate with noise.
More than a kind of round guide guide runner that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (3)
1. round guide guide runner, comprise a take-up housing, described take-up housing is provided with a guide rail draw-in groove, it is characterized in that: the side in described guide rail draw-in groove axis is provided with a limit shaft, described limit shaft is connected with described take-up housing, described limit shaft is with a spacing guide wheel outward, is provided with Limit Bearing between described limit shaft and the described spacing guide wheel; The opposite side of described guide rail draw-in groove axis is provided with an eccentric shaft, and described eccentric shaft is connected with described take-up housing, and described eccentric shaft is with one outward and regulates guide wheel, is provided with one between described adjusting guide wheel and the described eccentric shaft and regulates bearing; Form guide-rail channel between described adjusting guide wheel and the described spacing guide wheel.
2. round guide guide runner according to claim 1 is characterized in that: the both sides of described take-up housing also are provided with scrapes the bits plate.
3. round guide guide runner according to claim 1 is characterized in that: the both sides of described take-up housing also are provided with asphalt felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202358241U CN201493895U (en) | 2009-10-12 | 2009-10-12 | Guiding slide block for circular guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202358241U CN201493895U (en) | 2009-10-12 | 2009-10-12 | Guiding slide block for circular guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493895U true CN201493895U (en) | 2010-06-02 |
Family
ID=42437103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202358241U Expired - Fee Related CN201493895U (en) | 2009-10-12 | 2009-10-12 | Guiding slide block for circular guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493895U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513875A (en) * | 2012-01-06 | 2012-06-27 | 昆山海大数控技术有限公司 | Numerical control scraper device for cutting machine |
| CN104060454A (en) * | 2014-04-01 | 2014-09-24 | 台州拓卡奔马机电科技有限公司 | Automatic tool path device of cutting tool of cutting bed |
| CN105537416A (en) * | 2015-12-03 | 2016-05-04 | 宁波澳玛特高精冲压机床股份有限公司 | Adjusting device for guideway clearance |
| CN106163969A (en) * | 2014-01-21 | 2016-11-23 | 基伊埃牧场科技加拿大公司 | Cable actuated unit |
| CN111631740A (en) * | 2020-05-20 | 2020-09-08 | 北京唯迈医疗设备有限公司 | Horizontal adjusting mechanism for supporting C-shaped arm, C-shaped arm and equipment thereof |
-
2009
- 2009-10-12 CN CN2009202358241U patent/CN201493895U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513875A (en) * | 2012-01-06 | 2012-06-27 | 昆山海大数控技术有限公司 | Numerical control scraper device for cutting machine |
| CN106163969A (en) * | 2014-01-21 | 2016-11-23 | 基伊埃牧场科技加拿大公司 | Cable actuated unit |
| CN104060454A (en) * | 2014-04-01 | 2014-09-24 | 台州拓卡奔马机电科技有限公司 | Automatic tool path device of cutting tool of cutting bed |
| CN105537416A (en) * | 2015-12-03 | 2016-05-04 | 宁波澳玛特高精冲压机床股份有限公司 | Adjusting device for guideway clearance |
| CN111631740A (en) * | 2020-05-20 | 2020-09-08 | 北京唯迈医疗设备有限公司 | Horizontal adjusting mechanism for supporting C-shaped arm, C-shaped arm and equipment thereof |
| CN111631740B (en) * | 2020-05-20 | 2023-09-15 | 北京唯迈医疗设备有限公司 | Adjustable mechanism for supporting C-shaped arm and equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20181012 |