CN203717820U - Linear guide rail high in production efficiency - Google Patents
Linear guide rail high in production efficiency Download PDFInfo
- Publication number
- CN203717820U CN203717820U CN201420038792.7U CN201420038792U CN203717820U CN 203717820 U CN203717820 U CN 203717820U CN 201420038792 U CN201420038792 U CN 201420038792U CN 203717820 U CN203717820 U CN 203717820U
- Authority
- CN
- China
- Prior art keywords
- along
- sliding mount
- motor
- screw shaft
- guide rail
- 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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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 4
- 230000005693 optoelectronics Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model discloses a linear guide rail high in production efficiency. The linear guide rail comprises a body formed by stretching. The body is a frame structure with an upper opening. A T-shaped groove for embedding a nut so as to mount a bolt is formed in the bottom end face of the body during stretching forming of the body. The T-shaped groove penetrates the body along the length direction of the body. A motor is mounted at one end, along the length direction of the body, of the body. The motor is connected with a screw shaft. A nut seat connected with the screw shaft in a threaded manner through a ball is mounted on the screw shaft. A slide frame is fixedly connected to the nut seat. A guide rail body which parallel with the screw shaft, embedded at the lower end of the slide frame, and in slide fit with the slide frame is mounted in the middle of the body. The front and rear ends, along the length direction of the body, of the slide frame or the body are provided with buffer pads. The linear guide rail has the advantages that during production, multiple times of drilling and tapping on the body are not needed, high production efficiency is achieved, the linear guide rail is stable in movement, and the slide frame is low in vibration when moving to two ends of the body and reversing.
Description
Technical field
The utility model relates to the linear guides that a kind of manufacturing efficiency is high.
Background technique
Linear guides can moving linearly, do electrodeless middle pause with common cylinder phase specific energy, the straight line motion of cylinder is an overall accelerated motion, and linear guides only has, to start and finish little one section be accelerated motion, very long intermediate portion is uniform motion, existing linear guides is all by some tapped holes are set along its length on body, be arranged on required fixing object by the screw-thread fit in bolt and hole, it adds man-hour requirement first by body drawing and forming, then process multiple tapped holes thereon according to the length of body, need drilling-tapping repeatedly, process loaded down with trivial details, manufacturing efficiency is low, and cost of production is high.
Model utility content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of linear guides of enhancing productivity.
The utility model solves the technological scheme that its technical problem adopts:
The linear guides that a kind of manufacturing efficiency is high, comprise the body of drawing and forming, described body is the uncovered frame-shaped construction in upper end, the rear and front end that described body is gone up along its length is all provided with end cap, the bottom end of body is formed with the T-shaped groove with construction bolt for embedded nut in drawing and forming process, T-shaped groove runs through body along body length direction, one end that body is gone up is along its length provided with motor, motor is connected with lead screw shaft, the nut seat being threaded with it by ball is installed in lead screw shaft, on described nut seat, be fixedly connected with sliding mount, the upper end of described body is installed with upper cover plate, upper cover plate is through described sliding mount, described body middle part is provided with the guide rail that is inlaid in described sliding mount lower end and is slidably matched with sliding mount be arrangeding in parallel with lead screw shaft, described sliding mount or body are provided with the cushion pad for producing rigid impulse between anti-skidding frame and body along the rear and front end in body length direction.
As the improvement of technique scheme, on described body, be provided with for detection of the intrinsic built-in position transducer of being positioned at of sliding mount.
Further, this external external position transducer that is positioned at for detection of sliding mount is installed on described body.
Further, the side, two of left and right that described body is gone up along its length is all formed with for embedded nut the side mounting groove with construction bolt in body drawing and forming process, and described side mounting groove runs through body along body length direction.
Further, described motor is arranged in body, and motor is fixedly installed on body by motor mount.
The beneficial effects of the utility model are: the utility model forms T-shaped groove at its bottom end in the process of body drawing and forming, when installation, only need pack nut in the end of T-shaped groove, can the utility model be arranged on required fixing object by the cooperation of bolts and nuts, install simple, when production without drilling-tapping repeatedly on body, manufacturing efficiency is high, the utility model adopts ball screw arrangement to drive simultaneously, surface friction drag between lead screw shaft and nut seat is little, sound surface friction drag difference is little, positioning precision is high, and the middle part of body is provided with guide rail, by the dual leading role of guide rail and lead screw shaft, the motion of sliding mount is more steady, in addition, the rear and front end that body is gone up is along its length provided with cushion pad, in the time that sliding mount moves to the commutation of body two ends, due to the buffer function of cushion pad to sliding mount, prevent from producing rigid impulse between sliding mount and body, reduce vibration and noise.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model mounting structure schematic diagram;
Fig. 2 is installment state decomposing schematic representation of the present utility model;
Fig. 3 is sectional view of the present utility model;
Fig. 4 is the stereogram of the body in the utility model.
Embodiment
Referring to figs. 1 through Fig. 4, the high linear guides of a kind of manufacturing efficiency of the present utility model, comprise the body 1 of drawing and forming, as preferably, described body 1 adopts intensity high, the aluminium alloy extrusions drawing and forming that quality is light, described body 1 is the uncovered frame-shaped construction in upper end, the rear and front end that described body 1 is gone up along its length is all provided with end cap 2, the bottom end of body 1 is formed with the T-shaped groove 11 with construction bolt for embedded nut in drawing and forming process, T-shaped groove 11 runs through body 1 along body 1 length direction, when the utility model is installed, only need pack nut in the end of T-shaped groove 11, can the utility model be arranged on required fixing object by the cooperation of bolts and nuts, install simple, when production without drilling-tapping repeatedly on body 1, manufacturing efficiency is high.One end that described body 1 is gone up is along its length provided with motor 31; preferably; described motor 31 is arranged in body 1; motor 31 is fixedly installed on body 1 by motor mount 10; said structure has avoided motor 31 directly to expose; make whole linear guides outward appearance more attractive in appearance, motor 31 is played to certain protective action simultaneously.Described motor 31 is connected with lead screw shaft 32, the nut seat 33 being threaded with it by ball is installed in lead screw shaft 32, on described nut seat 33, be fixedly connected with sliding mount 4, the utility model adopts ball screw arrangement to drive, between lead screw shaft 32 and nut seat 33, realize rolling friction by ball, surface friction drag is little, and sound surface friction drag difference is little, and positioning precision is high.The upper end of described body 1 is installed with upper cover plate 5, upper cover plate 5 is through described sliding mount 4, in the present embodiment, the rear and front end that described body 1 is gone up along its length is all installed with supporting frame 20, described upper cover plate 5, two end caps 2 are all fixedly mounted on supporting frame 20, and the other end of the corresponding motor 31 of described lead screw shaft 32 is installed near on the supporting frame 20 of this end by bearing.In order to make the motion of sliding mount 4 more steady, described body 1 middle part is provided with the guide rail 6 that is inlaid in described sliding mount 4 lower ends and is slidably matched with sliding mount 4 be arrangeding in parallel with lead screw shaft 32, described guide rail 6 and lead screw shaft 32 lead to the two ends up and down of sliding mount 4 respectively, anti-skidding frame 4 produces and rocks in the process of motion, makes its straight line motion more steadily reliable.In order to produce rigid impulse between anti-skidding frame 4 and body 1, described sliding mount 4 or body 1 are provided with cushion pad 7 along the rear and front end on body 1 length direction, and in the present embodiment, described cushion pad 7 is arranged on body 1.When sliding mount 4 moves to 1 two ends when commutation of body, due to the buffer function of cushion pad 7 to sliding mount 4, prevent from producing rigid impulse between sliding mount 4 and body 1, reduce to vibrate and noise.
Further, for the convenient position of detecting sliding mount 4 is to control the motion state of motor 31, thereby realize the control to sliding mount 4, on described body 1, be provided with and be positioned at the built-in position transducer 81a of body 1 and/or be positioned at the external position transducer 81b outside body 1.In the present embodiment, on described body 1, be provided with built-in position transducer 81a and external position transducer 81b, this structure has double insurance effect, even if built-in position transducer 81a or external position transducer 81b have damaged, still can be worked on by the position transducer being left, ensure the normal operation of linear guides, good stability.Preferably, described built-in position transducer 81a and external position transducer 81b are optoelectronic switch, on described body 1, be provided with respectively and built-in position transducer 81a, built-in induction piece 82a and external induction piece 82b that external position transducer 81b coordinates, when the built-in induction piece 82a on sliding mount 4 or external induction piece 82b are during by corresponding optoelectronic switch, optoelectronic switch detects the position of sliding mount 4, can send electrical signal transfer to control end, to control the start and stop of motor 31 according to working control demand, the motion states such as acceleration and deceleration operation or clockwise and anticlockwise, thereby realize the control to sliding mount 4.
Further, for component being installed on convenient two of the left and right sidewall of going up along its length at body 1, simplify and produce simultaneously, the side, two of left and right that described body 1 is gone up along its length is all formed with the side mounting groove 12 with construction bolt for embedded nut in body 1 drawing and forming process, and described side mounting groove 12 runs through body 1 along body 1 length direction.Side mounting groove 12 forms in body 1 drawing and forming process, by pack nut in side mounting groove 12, fixing miscellaneous part can be installed, and installs simply, and this structure has been abandoned the directly structure of machining screw on body 1, has simplified production, and manufacturing efficiency is high.Preferably, above-mentioned external position transducer 81b is secured by bolts in side mounting groove 12.This structure can regulate by the placement location of adjusting nut the mounting point of optoelectronic switch, to meet different job requirements.
Disclosed all features in this specification, or step in disclosed all methods or process, except the speciality and/or step of mutual repulsion, all can combine by any way, unless narration especially, all can be replaced by other equivalences or the alternative features with similar object,, unless narration especially, each feature is an embodiment in a series of equivalences or similar characteristics.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the linear guides that manufacturing efficiency is high, it is characterized in that: the body (1) that comprises drawing and forming, described body (1) is the uncovered frame-shaped construction in upper end, the rear and front end that described body (1) is gone up along its length is all provided with end cap (2), the bottom end of body (1) is formed with the T-shaped groove (11) with construction bolt for embedded nut in drawing and forming process, T-shaped groove (11) runs through body (1) along body (1) length direction, one end that body (1) is gone up is along its length provided with motor (31), motor (31) is connected with lead screw shaft (32), the nut seat (33) being threaded with it by ball is installed in lead screw shaft (32), on described nut seat (33), be fixedly connected with sliding mount (4), the upper end of described body (1) is installed with upper cover plate (5), upper cover plate (5) is through described sliding mount (4), described body (1) middle part is provided with the guide rail (6) that is inlaid in described sliding mount (4) lower end and is slidably matched with sliding mount (4) be arrangeding in parallel with lead screw shaft (32), described sliding mount (4) or body (1) are provided with the cushion pad (7) for producing rigid impulse between anti-skidding frame (4) and body (1) along the rear and front end on body (1) length direction.
2. the high linear guides of a kind of manufacturing efficiency according to claim 1, is characterized in that: the built-in position transducer (81a) that is positioned at body (1) for detection of sliding mount (4) is installed on described body (1).
3. the high linear guides of a kind of manufacturing efficiency according to claim 1 and 2, is characterized in that: the external position transducer (81b) outside body (1) that is positioned at for detection of sliding mount (4) is installed on described body (1).
4. the high linear guides of a kind of manufacturing efficiency according to claim 1, it is characterized in that: the side, two of left and right that described body (1) is gone up along its length is all formed with for embedded nut the side mounting groove (12) with construction bolt in body (1) drawing and forming process, and described side mounting groove (12) runs through body (1) along body (1) length direction.
5. the high linear guides of a kind of manufacturing efficiency according to claim 1, is characterized in that: described motor (31) is arranged in body (1), and motor (31) is fixedly installed on body (1) by motor mount (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038792.7U CN203717820U (en) | 2014-01-21 | 2014-01-21 | Linear guide rail high in production efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038792.7U CN203717820U (en) | 2014-01-21 | 2014-01-21 | Linear guide rail high in production efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717820U true CN203717820U (en) | 2014-07-16 |
Family
ID=51156973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038792.7U Expired - Lifetime CN203717820U (en) | 2014-01-21 | 2014-01-21 | Linear guide rail high in production efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717820U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518602A (en) * | 2015-01-22 | 2015-04-15 | 温州纳米克自动化科技有限公司 | Sealed electric cylinder |
| CN104776185A (en) * | 2015-04-14 | 2015-07-15 | 江门市天功自动化科技有限公司 | Linear transmission module |
| CN105276115A (en) * | 2014-07-22 | 2016-01-27 | 陆如东 | Machine tool lead screw driving device |
| TWI752751B (en) * | 2020-12-09 | 2022-01-11 | 上銀科技股份有限公司 | Device and method for detecting states of linear guideway |
-
2014
- 2014-01-21 CN CN201420038792.7U patent/CN203717820U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276115A (en) * | 2014-07-22 | 2016-01-27 | 陆如东 | Machine tool lead screw driving device |
| CN104518602A (en) * | 2015-01-22 | 2015-04-15 | 温州纳米克自动化科技有限公司 | Sealed electric cylinder |
| CN104776185A (en) * | 2015-04-14 | 2015-07-15 | 江门市天功自动化科技有限公司 | Linear transmission module |
| TWI752751B (en) * | 2020-12-09 | 2022-01-11 | 上銀科技股份有限公司 | Device and method for detecting states of linear guideway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |