CN201376197Y - Turntable positioning device of turret punch press - Google Patents
Turntable positioning device of turret punch press Download PDFInfo
- Publication number
- CN201376197Y CN201376197Y CN200920041820U CN200920041820U CN201376197Y CN 201376197 Y CN201376197 Y CN 201376197Y CN 200920041820 U CN200920041820 U CN 200920041820U CN 200920041820 U CN200920041820 U CN 200920041820U CN 201376197 Y CN201376197 Y CN 201376197Y
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- CN
- China
- Prior art keywords
- locating hole
- rotating disk
- rotary table
- hole group
- turntable
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a turntable positioning device of a CNC turret punching machine. The turret comprises an upper turntable and a lower turntable movably connected to the machine body, and a turntable edge positioning device comprising a positioning pin mechanism and a positioning hole mechanism; the positioning hole mechanism comprises an upper turntable positioning hole group and a lower turntable positioning hole group which are arranged on outer rotative surfaces of the upper and the lower turntables respectively, are perpendicular to the axial lines of the upper and the lower turntables, and are corresponding to the mounting positions of dies on the upper and the lower turntables; and the positioning pin mechanism is arranged on the machine body and comprises an upper turntable positioning pin component and a lower turntable positioning pin component which correspond to one of the positioning hole groups and one of coaxial lines in the positioning hole groups. In the utility model, the positioning device is arranged on the outer edge of each turntable to facilitate the regulation, maintenance and operation.
Description
Technical field
The utility model relates to a kind of rotating disk positioner of NC turret punch machine, relates in particular to the improvement of rotating disk positioner.
Background technology
The high efficiency of NC turret punch machine, high accuracy processing characteristics are accepted by many users.The NC turret punch machine work in-process needs precision positioning between the upper and lower rotating disk of formation capstan head, and to improve machining accuracy, the mould of also avoiding being installed in simultaneously on the rotating disk damages.At present, the last lower rotary table work in-process of NC turret punch machine adopts the axial location finger setting; As shown in Figure 2, it is arranged on upper and lower rotating disk near shaft core position, and the circle diameter at alignment pin 11, locating hole 12 places is littler than the circle diameter of installation mold position, can have a micro-error delta in theory between alignment pin 11, locating hole 12; Upper and lower die location is positioned at outside this circumference, therefore, in when location, can amplify aforesaid error delta between the upper and lower mould, upper and lower mould occur a δ+the margin of error, this margin of error can cause the monolateral gap of mould inequality, process quality issue occurs; Acquire a certain degree and also can cause mould to damage.
The utility model content
The utility model provides a kind of easy to operate at above problem, and behind the location, can dwindle the rotating disk positioner of the rotating tower punch of position error amount between the upper and lower rotating disk.
The technical solution of the utility model is: described capstan head comprises top rotary table and the lower rotary table that is movably connected on the fuselage, and it comprises dish edge positioner, and described dish edge positioner comprises dowel mechanism and locating hole mechanism; Described locating hole mechanism comprises top rotary table locating hole group and lower rotary table locating hole group, the locating hole group of described upper and lower rotating disk is arranged on respectively on the outer surface of revolution of upper and lower rotating disk, perpendicular to upper and lower disk axes line, and corresponding respectively with each the mould installation site on the upper and lower rotating disk; Described dowel mechanism is arranged on the fuselage, comprises upper and lower rotating disk pin assembly, one of them in the corresponding described locating hole group of upper and lower rotating disk pin assembly, and with described locating hole group in one of them coaxial line.
Describedly comprise that the locating hole mechanism of top rotary table locating hole group and lower rotary table locating hole group is a tapered sleeve.
The described dowel mechanism of upper and lower rotating disk pin assembly that comprises includes location key seat, Connection Block, cylinder, floating junction, cover, the alignment pin that is provided with pin-and-hole, location key seat is fixedly connected on the fuselage, Connection Block is fixedly connected on a location key seat side of capstan head dorsad, cylinder is fixedly connected on the outer end of Connection Block, cover is fixedly connected in the pin-and-hole of location key seat, alignment pin is movably connected in the cover, and alignment pin links to each other with cylinder by floating junction towards an end of cylinder.
The utility model has changed the pattern of locating between upper and lower rotating disk employing end face in the prior art; Change location from the side into, the diameter of detent mechanism present position is bigger than the residing diameter in mould installation site, even there is a theoretical error amount between detent mechanism, is reflected to the installed position of mould, and this margin of error is reduced, makes positioning accuracy improve greatly.The utility model is arranged on the outer rim of rotating disk with positioner, more convenient adjustment, maintenance, operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is top rotary table among the figure, the 2nd, and last location key seat, the 3rd, cover, the 4th, alignment pin, the 5th, floating junction, the 6th, cylinder, the 7th, Connection Block, the 8th, following location key seat, the 9th, tapered sleeve, the 10th, lower rotary table;
Fig. 2 is the structural representation of the utility model background technology
11 is alignment pins among the figure, the 12nd, and locating hole.
The specific embodiment
The utility model as shown in Figure 1, the capstan head of numerical control press comprises top rotary table 1 and the lower rotary table 10 that is movably connected on the fuselage, it comprises dish edge positioner, dish edge positioner comprises dowel mechanism and locating hole mechanism; Locating hole mechanism comprises top rotary table locating hole group and lower rotary table locating hole group, the locating hole group of upper and lower rotating disk is arranged on respectively on the outer surface of revolution of upper and lower rotating disk, perpendicular to upper and lower disk axes line, and corresponding respectively with each the mould installation site on the upper and lower rotating disk; Dowel mechanism is arranged on the fuselage, comprises upper and lower rotating disk pin assembly, one of them in the corresponding locating hole group of upper and lower rotating disk pin assembly, and with the locating hole group in one of them coaxial line.
For for further reducing the margin of error, the locating hole mechanism of top rotary table locating hole group and lower rotary table locating hole group adopts tapered sleeve 9.
Top rotary table pin assembly in the dowel mechanism: comprise the last location key seat 2, Connection Block 7, cylinder 6, floating junction 5, cover 3, the alignment pin 4 that are provided with pin-and-hole, last location key seat 2 is fixedly connected on the fuselage, Connection Block 7 is fixedly connected on location key seat 2 side of top rotary table 1 dorsad, cylinder 6 is fixedly connected on the outer end of Connection Block 7, cover 3 is fixedly connected in the pin-and-hole of location key seat 2, alignment pin 4 is movably connected in the cover 3, and alignment pin 4 links to each other with cylinder 6 by floating junction 5 towards an end of cylinder 6.
The unique different following location key seats 8 that are mounted on the fuselage of lower rotary table pin assembly in the dowel mechanism and top rotary table pin assembly.
Alignment pin 4 front ends in the positioner adopt the taper adaptive with tapered sleeve 9.
Claims (3)
1, the rotating disk positioner of rotating tower punch, described capstan head comprises top rotary table and the lower rotary table that is movably connected on the fuselage, it is characterized in that, and it comprises dish edge positioner, and described dish edge positioner comprises dowel mechanism and locating hole mechanism; Described locating hole mechanism comprises top rotary table locating hole group and lower rotary table locating hole group, the locating hole group of described upper and lower rotating disk is arranged on respectively on the outer surface of revolution of upper and lower rotating disk, perpendicular to upper and lower disk axes line, and corresponding respectively with each the mould installation site on the upper and lower rotating disk; Described dowel mechanism is arranged on the fuselage, comprises upper and lower rotating disk pin assembly, one of them in the corresponding described locating hole group of upper and lower rotating disk pin assembly, and with described locating hole group in one of them coaxial line.
2, the rotating disk positioner of rotating tower punch according to claim 1 is characterized in that, describedly comprises that the locating hole mechanism of top rotary table locating hole group and lower rotary table locating hole group is a tapered sleeve.
3, the rotating disk positioner of rotating tower punch according to claim 1, it is characterized in that, described comprising, the dowel mechanism of lower rotary table pin assembly includes the location key seat that is provided with pin-and-hole, Connection Block, cylinder, floating junction, cover, alignment pin, location key seat is fixedly connected on the fuselage, Connection Block is fixedly connected on a location key seat side of capstan head dorsad, cylinder is fixedly connected on the outer end of Connection Block, cover is fixedly connected in the pin-and-hole of location key seat, alignment pin is movably connected in the cover, and alignment pin links to each other with cylinder by floating junction towards an end of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041820U CN201376197Y (en) | 2009-03-24 | 2009-03-24 | Turntable positioning device of turret punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041820U CN201376197Y (en) | 2009-03-24 | 2009-03-24 | Turntable positioning device of turret punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376197Y true CN201376197Y (en) | 2010-01-06 |
Family
ID=41516294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920041820U Expired - Fee Related CN201376197Y (en) | 2009-03-24 | 2009-03-24 | Turntable positioning device of turret punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376197Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252406A (en) * | 2013-05-02 | 2013-08-21 | 河北汉智数控机械有限公司 | Numerical control punching machine turret structure |
| CN107486491A (en) * | 2016-06-13 | 2017-12-19 | 张家港市丰乐汽车设备有限公司 | A kind of turret positioning device of numerical control turret |
| CN111229962A (en) * | 2019-12-24 | 2020-06-05 | 吕子元 | Full-automatic door frame turret punch |
-
2009
- 2009-03-24 CN CN200920041820U patent/CN201376197Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252406A (en) * | 2013-05-02 | 2013-08-21 | 河北汉智数控机械有限公司 | Numerical control punching machine turret structure |
| CN103252406B (en) * | 2013-05-02 | 2015-06-24 | 河北汉智数控机械有限公司 | Numerical control punching machine turret structure |
| CN107486491A (en) * | 2016-06-13 | 2017-12-19 | 张家港市丰乐汽车设备有限公司 | A kind of turret positioning device of numerical control turret |
| CN111229962A (en) * | 2019-12-24 | 2020-06-05 | 吕子元 | Full-automatic door frame turret punch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20140324 |