CN205437949U - High accuracy positioner - Google Patents
High accuracy positioner Download PDFInfo
- Publication number
- CN205437949U CN205437949U CN201521080881.9U CN201521080881U CN205437949U CN 205437949 U CN205437949 U CN 205437949U CN 201521080881 U CN201521080881 U CN 201521080881U CN 205437949 U CN205437949 U CN 205437949U
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- China
- Prior art keywords
- rails
- base
- leading screw
- location
- plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a high accuracy positioner, including base, lead screw, guide block, two sets of guide rail group and locating plate, the parallel rigid coupling of two sets of guide rails group is on the base, and it has upper end opening and one side and the outside accommodation space who link up to open on the base between two sets of guide rails group, the lead screw passes accommodation space and extends with the outside direction that link up towards accommodation space from one side of base, the lead screw is organized with the guide rail and is paralleled, the guide block cup joints on the lead screw, and can remove along the extending direction of lead screw, the tip and the perpendicular rigid coupling of locating plate of lead screw are kept away from to the guide block, the locating plate rigid coupling is on the slider of guide rail group. The utility model discloses has following advantage: the spline tooth's socket is fixed a position in addition to guarantee the accuracy of work piece location, the institutional advancement of work piece location department is the bulb structure, has reduced the influence of avoiding primary structure height and locating plate symmetry error, has improved the stability and the convenient operation of location.
Description
Technical field
This utility model belongs to external splines slot milling processing technique field, especially relates to a kind of high-precision positioner.
Background technology
Adding man-hour carrying out external splines slot milling, in prior art, positioner is internal uses matched in clearance, alignment pin is the plate of band angle, so symmetry error of original structure height and plate produces certain impact to positioning precision, causes positioning precision the highest, affects the crudy of external splines teeth groove.
Summary of the invention
In view of this, this utility model is directed to a kind of high-precision positioner, when external splines workpiece slot milling, positions with external spline teeth groove, to ensure the accuracy that workpiece positions.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of high-precision positioner, including base, leading screw, guide block, set of rails and location-plate；Described set of rails is two groups, two groups of set of rails are parallel to be fixed on base, certain space is left between two groups of set of rails, the receiving space that upper end open and side are through with outside is had on base between two groups of set of rails, described leading screw is from the side of base through accommodating space and extending towards accommodating the direction through with outside, space, and described leading screw is paralleled with set of rails；Described guide block is socketed on leading screw, and can move along the bearing of trend of leading screw；Described guide block is vertical with location-plate affixed away from the end of leading screw, and described location-plate is fixed on the slide block of set of rails.
Further, the most parallel between set of rails and location-plate described in two groups it is connected with connecting plate；Described connecting plate one end is fixed on the slide block often organizing set of rails, and the other end is to being provided with the side protruding rail group of workpiece to be processed, and described location-plate is fixed in the end of connecting plate protruding rail group.
Further, described location-plate is square platy structure, and described location-plate is set to ball head structure away from the end of fixing end, and described ball head structure can stretch in the external splines teeth groove of workpiece to be processed.
Further, described guide block includes upper and lower；Space between described top and two groups of set of rails is matched in clearance, and described bottom coordinates with the receiving spatial joint clearance on base.
Further, the top of described base has groove, and described groove is through with receiving space；The slide rail of described set of rails is fixed on groove, and the one side of described slide rail contacts with the one side of groove.
Further, described leading screw connects away from guide block end crank, and described crank is provided with handle.
Further, the leading screw between described base and crank is provided with pad, and the leading screw of described pad side is equipped with screw.
Further, the both sides of described base bottom have long recess.
Further, the sidewall of described long recess having long slot bore, the setting direction of described long slot bore is paralleled with the setting direction of leading screw.
Further, the outside of described long slot bore has a breach.
Relative to prior art, a kind of high-precision positioner described in the utility model has the advantage that
(1) this utility model positions with external spline teeth groove, to ensure the accurate of workpiece location, structure at workpiece location is improved to ball head structure, reduce and avoid original structure height and the impact of plate symmetry error, positioner after improvement is promoted the use of in production scene, and its stability and operation convenience are approved widely.
(2) base and lathe connector are long slot bore, can adjust the position of positioning clamp according to workpiece size.
(3) linear guides group replaces conventional matched in clearance, makes positioner precision be greatly improved, and the life-span is improved.
(4) swinging handle, leading screw drives connecting plate to move forward and backward, it is achieved position workpiece, simple to operation, it is easy to control.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the longitudinal section of a kind of high-precision positioner described in this utility model embodiment；
Fig. 2 is the left view of Fig. 1；
Fig. 3 be K shown in Fig. 2 to sectional view.
Description of reference numerals:
1-base；2-crank；3-handle；4-leading screw；5-pad；6-guide block；7-set of rails；8-connecting plate；9-location-plate；11 accommodate space；12-groove；13-long recess；14-long slot bore；15-breach；61-top；62-bottom；71-slide block；72-slide rail.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of high-precision positioner, referring to the drawings shown in 1, including base 1, leading screw 4, guide block 6, set of rails 7, connecting plate 8 and location-plate 9.
Referring to the drawings shown in 2, set of rails 7 is two groups, two groups of set of rails 7 are parallel to be fixed on base 1, certain space is left between two groups of set of rails 7, the receiving space 11 that upper end open and side are through with outside is had on base 1 between two groups of set of rails 7, leading screw 4 is from the side of base 1 through accommodating space 11 and extending towards accommodating the direction through with outside, space 11, and leading screw 4 is paralleled with set of rails 7.
Guide block 6 is socketed on leading screw 4, and can move along the bearing of trend of leading screw 4；Guide block 6 is affixed with connecting plate through the space two groups of set of rails 7 away from the end of leading screw 4, connecting plate 8 one end is fixed on the slide block 71 of often group set of rails 7, the other end is to being provided with the side protruding rail group 7 of workpiece to be processed, and location-plate 9 is fixed in the end of connecting plate 8 protruding rail group 7.
Two groups of set of rails 7 of above-mentioned design, and between two groups of set of rails 7, leave space, such design is not only convenient for being connected on connecting plate 8 guide block 6, it is simple to fixing；Make location-plate 9 when positioning simultaneously, move steadily, make positioner precision be greatly improved, and the life-span is improved.
Wherein, the top of base 1 has groove 12, and groove 12 is through with receiving space 11；The slide rail 72 of set of rails 7 is fixed on groove 12, and the one side of slide rail 72 contacts with the one side of groove 12, to be further ensured that two groups of set of rails 7 can be arranged in parallel.
Preferably, guide block 6 includes top 61 and bottom 62；Space between top 61 and two groups of set of rails 7 is matched in clearance, bottom 62 and receiving space 11 matched in clearance on base 1, so makes mobile more steady, further increases positioner precision.
Especially, location-plate 9 is square platy structure, and location-plate 9 is set to ball head structure away from the end of fixing end；This ball head structure can stretch in the external splines teeth groove of workpiece to be processed, reduces and avoids original structure height and the impact of location-plate symmetry error.
Leading screw 4 connects away from guide block 6 end crank 2, and crank 2 is provided with handle 3.Being socketed with the sidewall contact of pad 5, the side of pad 5 and base 1 on leading screw 4 between base 1 and crank 2, the leading screw 4 of opposite side is provided with screw, prevents leading screw to be moved.Swinging handle 3, leading screw 4 drives guide block 6 that location-plate 9 and then can be driven to move forward and backward, it is achieved the location to workpiece, it is simple to operation, controls flexibly.
Leading screw 4 between base 1 and guide block 6 is provided with cylindrical bump, and the sidewall contact of cylindrical bump and base 1, and owing to the guide block 6 movement on leading screw 4 has certain restriction, the purpose of this design is easy for installing leading screw 4.
Referring to the drawings shown in 3, it is preferred that the both sides of base 1 bottom have long recess 13, and the sidewall of long recess 13 has long slot bore 14, and the setting direction of long slot bore 14 is paralleled with the setting direction of leading screw 4；The outside of long slot bore 14 has a breach 15, it is simple to fixing of this positioner, it is also possible to can adjust the position of base 1 according to workpiece size.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a high-precision positioner, it is characterised in that: include base (1), leading screw (4), guide block (6), set of rails (7) and location-plate (9)；
Described set of rails (7) is two groups, two groups of set of rails (7) are parallel to be fixed on base (1), certain space is left between two groups of set of rails (7), the receiving space (11) that upper end open and side are through with outside is had on base (1) between two groups of set of rails (7), described leading screw (4) is from the side of base (1) through accommodating space (11) and extending towards accommodating the direction through with outside, space (11), and described leading screw (4) is paralleled with set of rails (7)；
Described guide block (6) is socketed on leading screw (4), and can move along the bearing of trend of leading screw (4)；
Described guide block (6) is vertical affixed with location-plate (9) away from the end of leading screw (4), and described location-plate (9) is fixed on the slide block (71) of set of rails (7).
A kind of high-precision positioner the most according to claim 1, it is characterised in that: the most parallel between set of rails (7) and location-plate (9) described in two groups it is connected with connecting plate (8)；
Described connecting plate (8) one end is fixed on the slide block (71) often organizing set of rails (7), the other end is to being provided with side protruding rail group (7) of workpiece to be processed, and described location-plate (9) is fixed in the end of connecting plate (8) protruding rail group (7).
A kind of high-precision positioner the most according to claim 2, it is characterized in that: described location-plate (9) is square platy structure, described location-plate (9) is set to ball head structure away from the end of fixing end, and described ball head structure can stretch in the external splines teeth groove of workpiece to be processed.
A kind of high-precision positioner the most according to claim 1, it is characterised in that: described guide block (6) includes top (61) and bottom (62)；
Space between described top (61) and two groups of set of rails (7) is matched in clearance, described bottom (62) and receiving space (11) matched in clearance on base (1).
A kind of high-precision positioner the most according to claim 1, it is characterised in that: the top of described base (1) has groove (12), and described groove (12) is through with receiving space (11)；
The slide rail (72) of described set of rails (7) is fixed on groove (12), and the one side of described slide rail (72) contacts with the one side of groove (12).
A kind of high-precision positioner the most according to claim 1, it is characterized in that: described leading screw (4) connects away from guide block (6) end crank (2), and described crank (2) is provided with handle (3).
A kind of high-precision positioner the most according to claim 1, it is characterized in that: the leading screw (4) between described base (1) and crank (2) is provided with pad (5), the leading screw (4) of described pad (5) side is equipped with screw.
A kind of high-precision positioner the most according to claim 1, it is characterised in that: the both sides of described base (1) bottom have long recess (13).
A kind of high-precision positioner the most according to claim 8, it is characterized in that: have long slot bore (14) on the sidewall of described long recess (13), the setting direction of described long slot bore (14) is paralleled with the setting direction of leading screw (4).
A kind of high-precision positioner the most according to claim 9, it is characterised in that: the outside of described long slot bore (14) has a breach (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080881.9U CN205437949U (en) | 2015-12-18 | 2015-12-18 | High accuracy positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080881.9U CN205437949U (en) | 2015-12-18 | 2015-12-18 | High accuracy positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437949U true CN205437949U (en) | 2016-08-10 |
Family
ID=56585593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521080881.9U Withdrawn - After Issue CN205437949U (en) | 2015-12-18 | 2015-12-18 | High accuracy positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397548A (en) * | 2015-12-18 | 2016-03-16 | 天津天海同步科技有限公司 | High-accuracy location device |
-
2015
- 2015-12-18 CN CN201521080881.9U patent/CN205437949U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397548A (en) * | 2015-12-18 | 2016-03-16 | 天津天海同步科技有限公司 | High-accuracy location device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20180223 |
|
| AV01 | Patent right actively abandoned |