CN203785647U - Three-coordinate measuring machine dustproof apparatus - Google Patents
Three-coordinate measuring machine dustproof apparatus Download PDFInfo
- Publication number
- CN203785647U CN203785647U CN201420055938.9U CN201420055938U CN203785647U CN 203785647 U CN203785647 U CN 203785647U CN 201420055938 U CN201420055938 U CN 201420055938U CN 203785647 U CN203785647 U CN 203785647U
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- China
- Prior art keywords
- flat rubber
- rubber belting
- fixed
- measuring machine
- coordinate measuring
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a three-coordinate measuring machine manufacture technology and discloses a three-coordinate measuring machine dustproof apparatus. The dustproof apparatus is mounted on a guide rail and a slide rack of a three-coordinate measuring machine and comprises an annular flat band which is fixed at two ends of the slide rack, the upper parts of the two ends of the guide rail are respectively provided with flat band support mechanisms, and the lower parts of the two ends of the guide rail are respectively provided with flat band tensioning mechanisms. The dustproof apparatus is not affected by ant measuring range, no noise is generated and the guide rail can be prevented from abrasion.
Description
Technical field
The utility model relates to three coordinate measuring machine manufacturing technology, particularly a kind of dust guard of three coordinate measuring machine.
Background technology
At present, numerical control three coordinate measuring machine adopts scraper plate to prevent dust mostly or organ type plaiting is prevented dust, and on the three coordinate measuring machine of relatively large journey, its shortcoming is obvious.
Dustproof for organ type plaiting, because the lenth ratio after length and compression after organ type plaiting stretching is generally 10:1, space shared after compression is larger, for the three coordinate measuring machine of relatively large journey, will greatly increase its contour length.As: certain type Y-axis range is 4m, it needs maximal tensility to be at least 2 of the organ type plaitings of 4m so, elongation and decrement are calculated with 10:1, and this three coordinate measuring machine length in the Y direction at least increases 0.8m so, has greatly increased the physical dimension of three coordinate measuring machine; Meanwhile, organ type plaiting can rub with case in motion process, easily causes the wearing and tearing of plaiting, reduces the plaiting life-span; And the noise of organ type plaiting is also a very important problem.
Be not subject to limit of range though scraper plate is dustproof, but scraper plate is subject to material restriction especially severe, material is softer, cannot play dust-proof effect, and material is harder, and in motion process, noise is larger; In the long-term process using, make dust-proof effect worse and worse because of scraper plate wearing and tearing, also can be because there are wearing and tearing in guide rail simultaneously in the long-term process using; A large amount of three coordinate measuring machines are all arranged on workshop, not strict to the control of temperature and humidity, and the variable quantity of temperature and humidity is also very large on the serviceability impact of scraper plate; At present, on market, also do not find comparatively desirable scraper plate material.
Utility model content
The purpose of this utility model is to provide a kind of dust guard of three coordinate measuring machine, uses this dust guard not to be subject to the impact of range, there is no noise, can not produce wearing and tearing to guide rail.
For realizing above-mentioned technical purpose, the utility model adopts following technical scheme to be reached.
A kind of dust guard of three coordinate measuring machine, be arranged on the guide rail and balladeur train of three coordinate measuring machine, it is characterized in that, comprise the annular flat belt that is fixed on balladeur train two ends, the top, two ends of described guide rail is respectively arranged with flat rubber belting supporting mechanism, and the bottom, two ends of described guide rail is respectively arranged with flat rubber belting strainer.
Feature of the present utility model and further improvement are:
Described flat rubber belting supporting mechanism comprises the support wheel support that is fixed on guide rail upper end, on described support wheel support, mandrel is installed, clutch shaft bearing is installed on mandrel, support wheel is installed on clutch shaft bearing, the central axis of described support wheel is higher than the upper end face of described guide rail; On described support wheel support, be provided with multiple rack ventilating holes, described support wheel support is fixed on the upper end of described guide rail by multiple bracket screws, the oval hole that described rack ventilating hole is vertical direction; Described support wheel is dolioform.
Described flat rubber belting strainer comprises the backing plate that is fixed on guide rail bottom, on backing plate, be fixed with support bent plate, support on bent plate and be fixed with rotating shaft, tension pulley support is installed in rotating shaft, the tensioning shaft of clearance fit is installed on tension pulley support, the second bearing is installed on tensioning shaft, on the second bearing, stretching pulley is installed, the two ends of described tensioning shaft are provided with radiai adjustment through hole, regulate in through hole and be penetrated with tensioning screw, backing plate described in the head abuts of described tensioning screw, tensioning nut has been threaded on described tensioning screw, on described tensioning screw, be penetrated with volute spring, described volute spring is between tensioning shaft and tensioning nut, described stretching pulley is dolioform, described tensioning shaft is fixed on described tension pulley support by spacer, on described backing plate, be provided with stepped hole, stepped hole described in the head abuts of described tensioning screw.
The two ends of described flat rubber belting are fixed on balladeur train two ends by flat rubber belting fixed mechanism, described flat rubber belting fixed mechanism comprises the flat rubber belting arm-tie that is fixed on balladeur train end, on flat rubber belting arm-tie, be respectively arranged with multiple arm-tie through holes, described flat rubber belting arm-tie is fixed on the end of described balladeur train by multiple arm-tie screws, the two ends of described flat rubber belting are fixed on described flat rubber belting arm-tie by flat rubber belting press strip respectively; The oval hole that arm-tie through hole on described flat rubber belting arm-tie is vertical direction.
The dust guard of three coordinate measuring machine of the present utility model, the two ends of flat rubber belting are fixed on the two ends of balladeur train by flat rubber belting fixed mechanism, flat rubber belting covers the workplace of guide rail, play dustproof effect, the support wheel that is arranged on the top, two ends of guide rail plays the effect of supporting flat rubber belting, the stretching pulley that is arranged on the bottom, two ends of guide rail plays the effect of support and tensioning flat rubber belting, support wheel and stretching pulley prevent flat rubber belting and rail friction, after long-time use, flat rubber belting can relax, adjust the elastic force of spring by turning tensioning nut, thereby adjust the tightness of flat rubber belting; Flat rubber belting around guide rail reciprocating rotation, without compression, has been saved the space of guide rail direction under the drive of balladeur train; Flat rubber belting is basic voiceless sound in motion process, has reduced complete machine noise; Support wheel and stretching pulley are respectively dolioform, have prevented that flat rubber belting from falling zoning in motion process, and debugging is more prone to; That mechanism simply takes up room is little, easy to maintenance, economy, reliability are strong.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the dust guard of a kind of three coordinate measuring machine of the present utility model;
Fig. 2 a is the schematic diagram of the flat rubber belting supporting mechanism in Fig. 1;
Fig. 2 b is the side view of Fig. 2 a;
Fig. 3 a is the schematic diagram of the flat rubber belting strainer in Fig. 1;
Fig. 3 b is the side view of Fig. 3 a;
Fig. 4 a is the schematic diagram of the flat rubber belting fixed mechanism in Fig. 1;
Fig. 4 b is the side view of Fig. 4 a;
In figure: 1, flat rubber belting strainer; 2, flat rubber belting supporting mechanism; 3, flat rubber belting fixed mechanism; 4, balladeur train; 5, flat rubber belting; 6, guide rail; 7, flat rubber belting press strip; 8, gib screw; 9, arm-tie screw; 10, arm-tie through hole; 11, flat rubber belting arm-tie; 12, support wheel support; 13, mandrel; 14, support wheel; 15, clutch shaft bearing; 16, bracket screw; 17, tension pulley support; 18, the second bearing; 19, tensioning shaft; 20, stretching pulley; 21, rotating shaft; 22, spacer; 23, support bent plate; 24, holding screw; 25, backing plate; 26, tensioning nut; 27, volute spring; 28, tensioning screw.
Embodiment
With reference to Fig. 1, it is the structural representation of the dust guard of a kind of three coordinate measuring machine of the present utility model.This dust guard comprises the annular flat belt 5 that is fixed on balladeur train 4 two ends, also comprises the flat rubber belting supporting mechanism 2 on the top, two ends that is separately positioned on guide rail 6, and is separately positioned on the flat rubber belting strainer 1 of the bottom, two ends of guide rail 6.
As shown in Fig. 2 a, 2b, flat rubber belting supporting mechanism 2 comprises the support wheel support 12 that is fixed on guide rail 6 upper ends, mandrel 13 is installed on support wheel support 12, clutch shaft bearing 15 is installed on mandrel 13, support wheel 14 is installed on clutch shaft bearing 15, the central axis of support wheel 14, higher than the upper end face of guide rail 6, plays the effect of supporting flat rubber belting 5, prevents that flat rubber belting 5 and guide rail 6 from rubbing; On support wheel support 12, be provided with multiple rack ventilating holes, support wheel support 12 is fixed on the upper end of guide rail 6 by multiple bracket screws 16, multiple bracket screws 16 are through the upper end that is fixed on guide rail 6 after rack ventilating hole, rack ventilating hole is the oval hole of vertical direction, can be by regulating the height of support wheel support 12 to regulate the height of support wheel 14; Support wheel 14 is dolioform, has prevented that flat rubber belting 5 from falling zoning in motion process, and debugging is more prone to.
As Fig. 3 a, shown in 3b, flat rubber belting strainer 1 comprises the backing plate 25 that is fixed on guide rail 6 bottoms, on backing plate 25, be fixed with L shaped support bent plate 23, support on bent plate 23 and be fixed with rotating shaft 21, tension pulley support 17 is installed in rotating shaft 21, the tensioning shaft 19 of clearance fit is installed on tension pulley support 17, the second bearing 18 is installed on tensioning shaft 19, on the second bearing 18, stretching pulley 20 is installed, the two ends of tensioning shaft 19 are provided with radiai adjustment through hole, regulate in through hole and be penetrated with tensioning screw 28, the head abuts backing plate 25 of tensioning screw 28, tensioning nut 26 has been threaded on tensioning screw 28, on tensioning screw 28, be penetrated with volute spring 27, volute spring 27 is between tensioning shaft 19 and tensioning nut 26, can carry out by turning tensioning nut 26 elastic force of adjustable screw spring 27, thereby regulate the degree of tightness of flat rubber belting 5, stretching pulley 20 is dolioform, has prevented that flat rubber belting 5 from falling zoning in motion process, and debugging is more prone to, the two ends of tensioning shaft 19 are fixed on tension pulley support 17 by spacer 22, make tensioning shaft 19 fixed, on backing plate 25, be provided with stepped hole, the head abuts stepped hole of tensioning screw 28, prevents that tensioning screw 28 from skidding.
The two ends of flat rubber belting 5 are fixed on the two ends of balladeur train 4 by flat rubber belting fixed mechanism 3, as shown in Fig. 4 a, 4b, flat rubber belting fixed mechanism 3 comprises the flat rubber belting arm-tie 11 that is fixed on balladeur train 4 ends, on flat rubber belting arm-tie 11, be respectively arranged with multiple arm-tie through holes 10, flat rubber belting arm-tie 11 is fixed on the end of balladeur train 4 by multiple arm-tie screws 9, arm-tie screw 9 is through the two ends that are fixed on balladeur train 4 after arm-tie through hole 10, and the two ends of flat rubber belting 5 are fixed on flat rubber belting arm-tie 11 by flat rubber belting press strip 7 and gib screw 8 respectively; The oval hole that arm-tie through hole 10 on flat rubber belting arm-tie 11 is vertical direction, can be by regulating the height of flat rubber belting arm-tie 11 to regulate the height of flat rubber belting 5.
The two ends of flat rubber belting 5 are fixed on the two ends of balladeur train 4 by flat rubber belting fixed mechanism 3, flat rubber belting 5 covers the workplace of guide rail 6, play dustproof effect, the support wheel 14 and the stretching pulley 20 that are arranged on guide rail 6 both ends of the surface play the effect of supporting flat rubber belting 5, prevent that flat rubber belting 5 and guide rail 6 from rubbing, after long-time use, flat rubber belting 5 can be lax, adjusts the elastic force of volute spring 27 by turning tensioning nut 26, thereby adjust the tightness of flat rubber belting 5; Flat rubber belting 5 around guide rail 6 reciprocating rotations, without compression, has been saved the space of guide rail direction under the drive of balladeur train 4; Flat rubber belting 5 is basic voiceless sound in motion process, has reduced complete machine noise.
The principle of work of dust guard of the present utility model is:
As shown in Figure 1, in the time that balladeur train 4 moves along the direction of arrow, to drive the flat rubber belting 5 of dustproof effect along arrow direction, same portable in the other direction along arrow when balladeur train 4, flat rubber belting 5 also will move in the other direction along arrow, in whole motion process, flat rubber belting 5 is always around guide rail 6 to-and-fro movements, and length does not change in motion process, and it is less that this installs space used, greatly reduces the length of three coordinate measuring machine in guide rail direction.
Although below by reference to the accompanying drawings embodiment of the present utility model is described, but the utility model is not limited to above-mentioned specific embodiments and applications field, above-mentioned specific embodiments is only schematic, guiding, instead of restrictive.Those of ordinary skill in the art, under the enlightenment of instructions, in the case of not departing from the scope that the utility model claim protects, can also make a variety of forms, and these all belong to the row of the utility model protection.
Claims (10)
1. the dust guard of a three coordinate measuring machine, be arranged on the guide rail and balladeur train of three coordinate measuring machine, it is characterized in that, comprise the annular flat belt that is fixed on balladeur train two ends, the top, two ends of described guide rail is respectively arranged with flat rubber belting supporting mechanism, and the bottom, two ends of described guide rail is respectively arranged with flat rubber belting strainer.
2. the dust guard of a kind of three coordinate measuring machine according to claim 1, described flat rubber belting supporting mechanism comprises the support wheel support that is fixed on guide rail upper end, on described support wheel support, mandrel is installed, clutch shaft bearing is installed on mandrel, support wheel is installed on clutch shaft bearing, and the central axis of described support wheel is higher than the upper end face of described guide rail.
3. the dust guard of a kind of three coordinate measuring machine according to claim 2, on described support wheel support, be provided with multiple rack ventilating holes, described support wheel support is fixed on the upper end of described guide rail by multiple bracket screws, the oval hole that described rack ventilating hole is vertical direction.
4. the dust guard of a kind of three coordinate measuring machine according to claim 2, described support wheel is dolioform.
5. the dust guard of a kind of three coordinate measuring machine according to claim 1, described flat rubber belting strainer comprises the backing plate that is fixed on guide rail bottom, on backing plate, be fixed with support bent plate, support on bent plate and be fixed with rotating shaft, tension pulley support is installed in rotating shaft, the tensioning shaft of clearance fit is installed on tension pulley support, the second bearing is installed on tensioning shaft, on the second bearing, stretching pulley is installed, the two ends of described tensioning shaft are provided with radiai adjustment through hole, regulate in through hole and be penetrated with tensioning screw, backing plate described in the head abuts of described tensioning screw, tensioning nut has been threaded on described tensioning screw, on described tensioning screw, be penetrated with volute spring, described volute spring is between tensioning shaft and tensioning nut.
6. the dust guard of a kind of three coordinate measuring machine according to claim 5, described stretching pulley is dolioform.
7. the dust guard of a kind of three coordinate measuring machine according to claim 5, described tensioning shaft is fixed on described tension pulley support by spacer.
8. the dust guard of a kind of three coordinate measuring machine according to claim 5, is provided with stepped hole on described backing plate, stepped hole described in the head abuts of described tensioning screw.
9. the dust guard of a kind of three coordinate measuring machine according to claim 1, the two ends of described flat rubber belting are fixed on balladeur train two ends by flat rubber belting fixed mechanism, described flat rubber belting fixed mechanism comprises the flat rubber belting arm-tie that is fixed on balladeur train end, on flat rubber belting arm-tie, be respectively arranged with multiple arm-tie through holes, described flat rubber belting arm-tie is fixed on the end of described balladeur train by multiple arm-tie screws, the two ends of described flat rubber belting are fixed on described flat rubber belting arm-tie by flat rubber belting press strip respectively.
10. the dust guard of a kind of three coordinate measuring machine according to claim 9, the oval hole that the arm-tie through hole on described flat rubber belting arm-tie is vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055938.9U CN203785647U (en) | 2014-01-28 | 2014-01-28 | Three-coordinate measuring machine dustproof apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055938.9U CN203785647U (en) | 2014-01-28 | 2014-01-28 | Three-coordinate measuring machine dustproof apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785647U true CN203785647U (en) | 2014-08-20 |
Family
ID=51321825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420055938.9U Expired - Fee Related CN203785647U (en) | 2014-01-28 | 2014-01-28 | Three-coordinate measuring machine dustproof apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785647U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327972A (en) * | 2015-06-23 | 2017-01-11 | 天津梦祥原科技有限公司 | Tester dustproof device |
| CN111354667A (en) * | 2018-12-21 | 2020-06-30 | 沈阳新松机器人自动化股份有限公司 | Wafer box handling device |
| CN111361976A (en) * | 2018-12-26 | 2020-07-03 | 沈阳新松机器人自动化股份有限公司 | Shielding protection device |
-
2014
- 2014-01-28 CN CN201420055938.9U patent/CN203785647U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327972A (en) * | 2015-06-23 | 2017-01-11 | 天津梦祥原科技有限公司 | Tester dustproof device |
| CN111354667A (en) * | 2018-12-21 | 2020-06-30 | 沈阳新松机器人自动化股份有限公司 | Wafer box handling device |
| CN111361976A (en) * | 2018-12-26 | 2020-07-03 | 沈阳新松机器人自动化股份有限公司 | Shielding protection device |
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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 |
Granted publication date: 20140820 Termination date: 20170128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |