CN205254627U - Tight transmission of pneumatic clamp of instrument lathe - Google Patents
Tight transmission of pneumatic clamp of instrument lathe Download PDFInfo
- Publication number
- CN205254627U CN205254627U CN201521057666.7U CN201521057666U CN205254627U CN 205254627 U CN205254627 U CN 205254627U CN 201521057666 U CN201521057666 U CN 201521057666U CN 205254627 U CN205254627 U CN 205254627U
- Authority
- CN
- China
- Prior art keywords
- tie rod
- adapter sleeve
- silk braid
- fastening silk
- screw
- 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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- Actuator (AREA)
Abstract
The utility model provides a tight transmission of pneumatic clamp of instrument lathe, includes: the adapter sleeve, set up in adapter sleeve tail end and the screw II coaxial with the adapter sleeve, close the fastening silk braid that is fixed in the adapter sleeve front end soon, the slip cartridge is in the hole of fastening silk braid and the tie rod mutually coaxial with the adapter sleeve and fit the tie rod front end soon and lie in the set nut I in the fastening silk braid outside, when needs press from both sides tight work piece, tie rod drive arrangement drive tie rod outwards sideslips and moves, until flat housing and the contact of fastening silk braid, when later the redraw moves the tie rod, the tie rod passes through the motion of adapter sleeve pulling main shaft and realizes that the work piece presss from both sides tightly. Later the lathe is when rotating, and the adapter sleeve passes through the relative tie rod of flat housing and rotates. After work piece processing finished, tie rod drive arrangement drove the tie rod and moves forward, set nut I and adapter sleeve contact back on the tie rod, and its drive connection cuff belt moves the lathe spindle action and realizes that the work piece that will step up unclamps. Convenient to use, swift high -efficient.
Description
Technical field
The utility model relates to a kind of instrument lathe pneumatic pinch transmission device.
Background technology
When instrument lathe processing work, former Manual mechanical clamping tool exists to waste time and energy, clamp and does not tightly cause dangerous shortcoming.
Summary of the invention
The utility model is in order to overcome the deficiency of above technology, and a kind of convenient and safe, instrument lathe pneumatic pinch transmission device is rapidly and efficiently provided.
The utility model overcomes the technical scheme that its technical problem adopts:
A kind of instrument lathe pneumatic pinch transmission device, comprise: adapter sleeve, be arranged at adapter sleeve tail end and the screw II coaxial with adapter sleeve, screw the fastening silk braid that is fixed on adapter sleeve front end, slip is plugged in the endoporus of fastening silk braid and with the tie rod of adapter sleeve same axis and be combined on tie rod front end and be positioned at the setscrew nut I in fastening silk braid outside, described adapter sleeve is interior and be provided with slide opening between fastening silk braid and screw II, on described tie rod, plane bearing is installed, described plane bearing is slidably mounted in slide opening, tie rod drive unit drives tie rod to move vertically.
Above-mentioned tie rod drive unit is cylinder, and described tie rod front end is provided with the screw I with its same axis, and the piston rod of described cylinder is combined in screw I and by nut check and fixes.
For locking, also comprise the setscrew nut II that is combined on tie rod front end and is positioned at fastening silk braid outside.
The beneficial effects of the utility model are: in the time of needs clamping work pieces, tie rod drive unit drives tie rod to slide laterally, until plane bearing contacts with fastening silk braid, while pulling tie rod more afterwards, tie rod pulls motion of main shaft to realize Workpiece clamping by adapter sleeve. Lathe is in the time rotating afterwards, and adapter sleeve rotates relative to tie rod by plane bearing. When after workpiece completion of processing, tie rod drive unit drives tie rod to move forward, until after the setscrew nut I on tie rod contact with adapter sleeve, it drives adapter sleeve to drive lathe spindle to move realization the workpiece stepping up is unclamped. Easy to use, quickness and high efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure, the 1. fastening silk braid 7. setscrew nut I 8. setscrew nut II 9. adapter sleeve 10. slide opening 11. plane bearing 12. screw II of cylinder 2. piston rod 3. nut 4. tie rod 5. screw I 6..
Detailed description of the invention
Below in conjunction with accompanying drawing 1, the utility model is described further.
A kind of instrument lathe pneumatic pinch transmission device, comprise: adapter sleeve 9, be arranged at adapter sleeve 9 tail ends and the screw II 12 coaxial with adapter sleeve 9, screw the fastening silk braid 6 that is fixed on adapter sleeve 9 front ends, slip is plugged in the endoporus of fastening silk braid 6 and with the tie rod 4 of adapter sleeve 9 same axis and be combined on tie rod 4 front ends and be positioned at the setscrew nut I 7 in fastening silk braid 6 outsides, adapter sleeve 9 is interior and be provided with slide opening 10 between fastening silk braid 6 and screw II 12, plane bearing 11 is installed on tie rod 4, plane bearing 11 is slidably mounted in slide opening 10, tie rod drive unit drives tie rod 4 to move vertically. the main shaft of instrument lathe is connected with the screw II 2 of adapter sleeve 9, in the time of needs clamping work pieces, tie rod drive unit drives tie rod to slide laterally, until plane bearing 11 contacts with fastening silk braid 6, while pulling tie rod 4 more afterwards, tie rod 4 pulls motion of main shaft to realize Workpiece clamping by adapter sleeve 9. lathe is in the time rotating afterwards, and adapter sleeve 9 rotates relative to tie rod 4 by plane bearing 11. when after workpiece completion of processing, tie rod drive unit drives tie rod 4 move forward, until after the setscrew nut I 7 on tie rod 4 contact with adapter sleeve 9, its driving adapter sleeve 9 drives lathe spindle to move realization the workpiece stepping up is unclamped. easy to use, quickness and high efficiency.
Further, tie rod drive unit is cylinder 1, and tie rod 4 front ends are provided with the screw I 5 with its same axis, and the piston rod 2 of cylinder 1 is combined in screw I 5 and by nut 3 and is locked. It is safe and reliable to adopt pneumatic system, fast response time.
Can also comprise the setscrew nut II 8 that is combined on tie rod 4 front ends and is positioned at fastening silk braid 6 outsides. Setscrew nut II 8 is combined to form double nut mechanism with setscrew nut I 7, therefore effectively prevents from becoming flexible, and has improved the reliability using.
Claims (3)
1. an instrument lathe pneumatic pinch transmission device, it is characterized in that, comprise: adapter sleeve (9), be arranged at adapter sleeve (9) tail end and the screw II (12) coaxial with adapter sleeve (9), screw the fastening silk braid (6) that is fixed on adapter sleeve (9) front end, slip is plugged in the endoporus of fastening silk braid (6) and with the tie rod (4) of adapter sleeve (9) same axis and be combined on tie rod (4) front end and be positioned at the setscrew nut I (7) in fastening silk braid (6) outside, in described adapter sleeve (9) and be positioned between fastening silk braid (6) and screw II (12) and be provided with slide opening (10), plane bearing (11) is installed on described tie rod (4), described plane bearing (11) is slidably mounted in slide opening (10), tie rod drive unit drives tie rod (4) to move vertically.
2. instrument lathe pneumatic pinch transmission device according to claim 1, it is characterized in that: described tie rod drive unit is cylinder (1), described tie rod (4) front end is provided with the screw I (5) with its same axis, and the piston rod (2) of described cylinder (1) is combined in screw I (5) and is locked by nut (3).
3. instrument lathe pneumatic pinch transmission device according to claim 1 and 2, is characterized in that: also comprise the setscrew nut II (8) that is combined on tie rod (4) front end and is positioned at fastening silk braid (6) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057666.7U CN205254627U (en) | 2015-12-18 | 2015-12-18 | Tight transmission of pneumatic clamp of instrument lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057666.7U CN205254627U (en) | 2015-12-18 | 2015-12-18 | Tight transmission of pneumatic clamp of instrument lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254627U true CN205254627U (en) | 2016-05-25 |
Family
ID=55996178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057666.7U Expired - Fee Related CN205254627U (en) | 2015-12-18 | 2015-12-18 | Tight transmission of pneumatic clamp of instrument lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239118A (en) * | 2016-08-25 | 2016-12-21 | 四川巨浪智能设备有限公司 | Pulling shaft tightening device |
-
2015
- 2015-12-18 CN CN201521057666.7U patent/CN205254627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239118A (en) * | 2016-08-25 | 2016-12-21 | 四川巨浪智能设备有限公司 | Pulling shaft tightening device |
| CN106239118B (en) * | 2016-08-25 | 2018-08-28 | 四川巨浪智能设备有限公司 | Pulling shaft tightening 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161218 |