CN201871740U - Perpendicular tool rest of vertical lathe - Google Patents
Perpendicular tool rest of vertical lathe Download PDFInfo
- Publication number
- CN201871740U CN201871740U CN2010206200437U CN201020620043U CN201871740U CN 201871740 U CN201871740 U CN 201871740U CN 2010206200437 U CN2010206200437 U CN 2010206200437U CN 201020620043 U CN201020620043 U CN 201020620043U CN 201871740 U CN201871740 U CN 201871740U
- Authority
- CN
- China
- Prior art keywords
- transmission nut
- tool rest
- hollow shaft
- knife rest
- vertical lathe
- 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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- Nonmetal Cutting Devices (AREA)
Abstract
The utility model discloses a perpendicular tool rest of a vertical lathe, which comprises a tool rest connected with a lead screw by the aid of a horizontal plate. A transmission nut is sleeved outside the lead screw; the perpendicular relative position of the transmission nut is fixed; the lower end of the transmission nut is connected with a hollow shaft; and the lower end of the hollow shaft is connected with a power source. The perpendicular tool rest has the advantages that the lead screw at a higher position controls the tool rest to descend to a low position by the aid of structural design, and the integral perpendicular tool rest is convenient for use and maintenance.
Description
Technical field
The utility model relates to vertical lathe, relates in particular to the cutter frame structure of vertical lathe.
Background technology
Moving both vertically generally of vertical lathe knife rest by screw mandrel control, vertical leading screw and knife rest are parallel to each other, and it is fixedly connected to pass through horizontal connecting plate between the two, then controls leading screw and moves up and down and can control the position of knife rest vertical direction.In the prior art, when knife rest need drop to lower position, leading screw also needed to descend and even extend to sheath external end simultaneously, had influenced the maintenance of equipment and attractive in appearance.
Summary of the invention
The utility model is studied and improved at the prior art above shortcomings, and a kind of vertical lathe rail head is provided, and is easy to maintenance.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The utility model comprises knife rest, and knife rest is connected by level board with leading screw, screw mandrel overcoat transmission nut, and the vertically opposite fixed-site of transmission nut, the transmission nut lower end connects hollow shaft, and the lower end of hollow shaft connects power source.
Technique effect of the present utility model is: make leading screw drop to low level at higher Position Control knife rest by structural design, equipment integral body is easy to use, be convenient to safeguard.
Description of drawings
Fig. 1 is a structure cross-sectional schematic of the present utility model.
Fig. 2 is the amplification view of screw mandrel part of the present utility model.
The specific embodiment
See Fig. 1, the utility model comprises knife rest 1, and knife rest 1 is fixedlyed connected with screw mandrel 3 by level board 2, and then leading screw 3 moves up and down to control and add man-hour knife rest 1 at the relative position of vertical direction.See Fig. 2, leading screw 3 is threaded with transmission nut 17, and the position relative fixed of transmission nut 17 is then rotated transmission nut 17 and can be controlled screw mandrel 3 and move up and down.In actual use, leading screw 3 needs to drive knife rest 1 and drops to lower position, and screw mandrel 3 need extend near the place, ground in the prior art, requires too high to the length outside the screw mandrel, if make leading screw 3 spread out of sheath, then influence maintenance, the field management of equipment.The utility model addresses the above problem by following structure:
See Fig. 2, transmission nut 17 bottoms are provided with boss 11, and the downside at boss 11 has keyway simultaneously, and the top of hollow shaft 14 has keyway, and key 12 is fixing in vertical direction with transmission nut 17 and hollow shaft 14; Cover 13 is provided with the keyway of key 12 cooperations and with key 12 and is connected, the upper surface of cover 13 and the lower surface butt of boss 11, the upper end of the bottom socket hollow shaft 14 of cover 13, and fixedly connected with the upper end of hollow shaft 14 by screw 18, then overlap 13 transmission nut 17 and hollow shaft 14 fixed in the horizontal direction.The bottom of hollow shaft 14 connects bevel gear 15, and bevel gear 15 connects bevel gear 16 simultaneously, and power transmission shaft 19 can pass through bevel gear 15, bevel gear 16 drives hollow shaft 14 and rotates.The upper surface butt bearing 10 of boss 11, the upper surface butt bearing 9 of bearing 10, bearing 9 is fixedlyed connected with transmission nut 17 by key 8, the upper surface butt bearing 7 of bearing 9, the upper surface butt pad 6 of bearing 7, nut 4 and nut 5 be threaded with transmission nut 17, play the effect that compresses transmission nut 17 upper ends.
During the utility model work, hollow shaft 14 drives transmission nut 17 and rotates, transmission nut 17 fixed-site in the horizontal direction, control leading screw 3 and knife rest 1 moves up and down with this, because the downside of hollow shaft 14 connects power source, make leading screw 3 and the power source one section transmission distance that staggers, promptly leading screw 3 can drop to low level at higher horizontal level control knife rest 1, has solved the problem that prior art exists.
Claims (1)
1. the vertical lathe rail head comprises knife rest, and described knife rest is connected by level board with leading screw, described screw mandrel overcoat transmission nut, the vertically opposite fixed-site of described transmission nut is characterized in that described transmission nut lower end connects hollow shaft, and the lower end of described hollow shaft connects power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206200437U CN201871740U (en) | 2010-11-23 | 2010-11-23 | Perpendicular tool rest of vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206200437U CN201871740U (en) | 2010-11-23 | 2010-11-23 | Perpendicular tool rest of vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871740U true CN201871740U (en) | 2011-06-22 |
Family
ID=44159674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206200437U Expired - Fee Related CN201871740U (en) | 2010-11-23 | 2010-11-23 | Perpendicular tool rest of vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601392A (en) * | 2012-03-21 | 2012-07-25 | 郑州大学 | Vertical lathe feeding knife rest |
-
2010
- 2010-11-23 CN CN2010206200437U patent/CN201871740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601392A (en) * | 2012-03-21 | 2012-07-25 | 郑州大学 | Vertical lathe feeding knife rest |
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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: 20110622 Termination date: 20121123 |