CN203380372U - Small high-speed connecting chuck for numerically-controlled longitudinal-cutting lathe feeder - Google Patents
Small high-speed connecting chuck for numerically-controlled longitudinal-cutting lathe feeder Download PDFInfo
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- CN203380372U CN203380372U CN201320379140.5U CN201320379140U CN203380372U CN 203380372 U CN203380372 U CN 203380372U CN 201320379140 U CN201320379140 U CN 201320379140U CN 203380372 U CN203380372 U CN 203380372U
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- chuck
- feeder
- small high
- speed
- speed connecting
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Abstract
The utility model discloses a small high-speed connecting chuck for a numerically-controlled longitudinal-cutting lathe feeder. The small high-speed connecting chuck sequentially comprises a guide sleeve, a spindle chuck, a feeder chuck and a push rod at the tail from left to right. A threaded hole is axially formed in the feeder chuck vertically and communicated to an inner hole, and a bolt is in threaded connection with the threaded hole. The small high-speed connecting chuck has the advantages that a bar stock is inserted into the feeder chuck with a side face thereof tightly fixed through the bolt, thrust of the push rod upon the bar stock is set to be zero, axial movement force of a spindle is transmitted through the feeder chuck tightly pressed by the bolt, and a manual reloading mode is adopted in time of reloading, so that clamping and pushing are safe and reliable.
Description
Technical field
The utility model relates to CNC sliding headstock auto-lathe feeder mounting technology field, particularly a kind of connecting clip of the miniature high-speed for the CNC sliding headstock auto-lathe feeder.
Background technology
In several years in the past, for the inner wire bar of range of work Φ 3-Φ 13, our company from Switzerland's import CNC sliding headstock auto-lathe DECO13BI.But As time goes on,, in the processing inner wire, more and more use Φ 2 bars.Therefore, one side's of equipment vendors technical staff provides a solution: on the basis of processing Φ 3 bars, produce guide pin bushing 1, main shaft chuck 2, feed appliance chuck 4, the push rod 5 of processing Φ 2 bar 3 correspondences.Its overall structure schematic diagram as shown in Figure 1.Wherein the structure of feed appliance chuck 4 as shown in Figure 2,3.
The utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of through the connecting clip of the miniature high-speed for the CNC sliding headstock auto-lathe feeder after improving, safe and reliable, cheaper.
The technical solution adopted in the utility model is such: a kind of connecting clip of the miniature high-speed for the CNC sliding headstock auto-lathe feeder, the push rod that from left to right comprises successively guide pin bushing, main shaft chuck, feed appliance chuck and afterbody thereof, on described feed appliance chuck, vertical axial is offered the straight-through endoporus of screwed hole, and screw is threaded in screwed hole.
As optimal way, described screwed hole has two, and on the same straight line, correspondingly, screw has two.Fastening with two bolt structures, can more effectively prevent bar screw loosening that High Rotation Speed causes.
As optimal way, near guide pin bushing, install and the axial vertical cutting knife of guide pin bushing.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: after bar inserts in the feed appliance chuck, adopt screw that it is fastening from the side, push rod is set to zero to the thrust of bar, its main shaft axial moving force is transmitted by the feed appliance chuck of screw in compression, reloads and takes manually to reload pattern, clamps and advances all more safe and reliable.
The accompanying drawing explanation
Fig. 1 is the structural representation of existing connecting clip.
Fig. 2 is that the master of the feed appliance chuck in Fig. 1 looks cutaway view.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of the utility model embodiment 1.
Fig. 5 is the structural representation of the utility model embodiment 2.
Mark in figure: 1 is guide pin bushing, and 2 is main shaft chuck, and 3 is bar, and 4 is the feed appliance chuck, and 5 is push rod, and 6 is cutting knife, and 7 is screw.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment 1: as shown in Figure 4, a kind of connecting clip of the miniature high-speed for the CNC sliding headstock auto-lathe feeder, the push rod 5 that from left to right comprises successively guide pin bushing 1, main shaft chuck 2, feed appliance chuck 4 and afterbody thereof, on described feed appliance chuck 4, vertical axial is offered the straight-through endoporus of a screwed hole, and screw 7 is threaded in screwed hole.
Near guide pin bushing 1, install and the axial vertical cutting knife 6 of guide pin bushing 1.
Embodiment 2: as shown in Figure 5, a kind of connecting clip of the miniature high-speed for the CNC sliding headstock auto-lathe feeder, the push rod 5 that from left to right comprises successively guide pin bushing 1, main shaft chuck 2, feed appliance chuck 4 and afterbody thereof, on described feed appliance chuck 4, vertical axial is offered the straight-through endoporus of two screwed holes, and screw 7 is threaded in screwed hole.
Near guide pin bushing 1, install and the axial vertical cutting knife 6 of guide pin bushing 1.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications 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 (3)
1. the connecting clip of the miniature high-speed for the CNC sliding headstock auto-lathe feeder, the push rod (5) that from left to right comprises successively guide pin bushing (1), main shaft chuck (2), feed appliance chuck (4) and afterbody thereof, it is characterized in that: the upper vertical axial of described feed appliance chuck (4) is offered the straight-through endoporus of screwed hole, and screw (7) is threaded in screwed hole.
2. a kind of connecting clip of the miniature high-speed for the CNC sliding headstock auto-lathe feeder according to claim 1, it is characterized in that: described screwed hole has two, and on the same straight line, correspondingly, screw (7) has two.
3. a kind of connecting clip of the miniature high-speed for the CNC sliding headstock auto-lathe feeder according to claim 1 and 2, is characterized in that: near guide pin bushing (1), install and the axial vertical cutting knife (6) of guide pin bushing (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320379140.5U CN203380372U (en) | 2013-06-28 | 2013-06-28 | Small high-speed connecting chuck for numerically-controlled longitudinal-cutting lathe feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320379140.5U CN203380372U (en) | 2013-06-28 | 2013-06-28 | Small high-speed connecting chuck for numerically-controlled longitudinal-cutting lathe feeder |
Publications (1)
Publication Number | Publication Date |
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CN203380372U true CN203380372U (en) | 2014-01-08 |
Family
ID=49868899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320379140.5U Expired - Lifetime CN203380372U (en) | 2013-06-28 | 2013-06-28 | Small high-speed connecting chuck for numerically-controlled longitudinal-cutting lathe feeder |
Country Status (1)
Country | Link |
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CN (1) | CN203380372U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104084603A (en) * | 2014-06-24 | 2014-10-08 | 芜湖求精紧固件有限公司 | Lathe |
CN113857504A (en) * | 2021-10-25 | 2021-12-31 | 中山华宏精密模具机械有限公司 | Height-adjustable's lathe autoloader |
-
2013
- 2013-06-28 CN CN201320379140.5U patent/CN203380372U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104084603A (en) * | 2014-06-24 | 2014-10-08 | 芜湖求精紧固件有限公司 | Lathe |
CN113857504A (en) * | 2021-10-25 | 2021-12-31 | 中山华宏精密模具机械有限公司 | Height-adjustable's lathe autoloader |
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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 | ||
CX01 | Expiry of patent term |
Granted publication date: 20140108 |