CN201455726U - Flat turning disc device - Google Patents
Flat turning disc device Download PDFInfo
- Publication number
- CN201455726U CN201455726U CN2009201115789U CN200920111578U CN201455726U CN 201455726 U CN201455726 U CN 201455726U CN 2009201115789 U CN2009201115789 U CN 2009201115789U CN 200920111578 U CN200920111578 U CN 200920111578U CN 201455726 U CN201455726 U CN 201455726U
- Authority
- CN
- China
- Prior art keywords
- gear
- slide plate
- shaft
- ring flange
- facing head
- 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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Abstract
A flat turning disc device comprises a horizontal main shaft (5). The horizontal main shaft (5) is installed in a spindle box (4), and one end of the horizontal main shaft is externally connected with a transmission mechanism, and a ring flange (3) is fixedly installed at other end of the main shaft; a fixed gear (10) concentric with the main shaft is installed on the spindle box (4), and a planetary gear (11) meshed with the fixed gear is arranged outside the fixed gear; a horizontal transmission shaft (22) and a screw rod pair (13) perpendicular to the transmission shaft are arranged in the ring flange, a worm gear pair (15) is connected to the transmission shaft, and a driven gear (14) is installed on the transmission shaft, and the worm gear pair and the screw rod pair are connected through a screw rod; a driving gear (12) and a clutch (6) are installed on a central shaft (21) of the planetary gear, and the driving gear and the driven gear are meshed; and a slide plate (6) is fixedly connected with the outer end of the ring flange, and a cutter holder (18) is installed on the slide plate. The device has the advantages of simple structure, convenient maintenance and low cost, and can satisfy demands of special machine tools.
Description
Technical field
The utility model belongs to the lathe special accessories---the facing head technical field of structures.
Background technology
Present a lot of numerical control facing heads designs are based on satisfying the general purpose of many kinds lathe, and complex structure is powerful, and adopts the servo power source, costs an arm and a leg.And some special purpose machine tools are at the particular process part, it not is high especially that part processing precision requires, only need common facing head can satisfy processing request, yet but limit owing to optional accessory, have to install these complex structures and expensive numerical control facing head, the manufacturing cost height that causes lathe, and complex structure, maintenance cost is also higher.
Summary of the invention
The purpose of this utility model provide in order to solve above-mentioned the deficiencies in the prior art just a kind of simple in structure, be convenient to safeguard, low cost of manufacture and can satisfy a kind of facing head device of some special purpose machine tool demands.
The purpose of this utility model is achieved by the following technical solution.
A kind of facing head device, comprise and be installed in the main spindle box and the horizontal spindle of the external transmission mechanism of an end, the other end at main shaft fixedly mounts a ring flange, one fixed gear concentric with main shaft is installed on main spindle box, is outside equipped with a planetary gear that is meshed with fixed gear at fixed gear; In ring flange, be provided with level power transmission shaft and with the perpendicular screw pair of power transmission shaft, on power transmission shaft, be connected with worm couple and driven gear be installed, worm couple links to each other by screw mandrel with screw pair; Driving gear and clutch are installed on planetary central shaft, and driving gear is meshed with driven gear; Be fixedly connected with slide plate in the ring flange outer end, cutter holder is installed on slide plate.
Slide plate of the present utility model is fixedlyed connected with the ring flange outer end by the slide plate body.Be symmetrically installed with direct limit switch and negative sense limit switch in slide plate body inboard, on the nut of screw pair collision block be installed, described central shaft is a hollow shaft.Described transmission mechanism comprise the order be in transmission connection main motor, driving pulley, carve more the band and passive belt wheel.
The utility model can be realized the traverse feed of facing head high accuracy, fixing non-rotary workpiece is realized the processing of inside and outside garden end face, endoporus, grooving, taper pipe thread etc.This facing head precision height, simple and compact for structure is the desirable high-quality function matching component of specialized nc machine tool.Solve specialized nc machine tool and used numerical control facing head complex structure, expensive problem.
Further set forth content of the present utility model below in conjunction with Figure of description.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a transmission schematic diagram of the present utility model.
The specific embodiment
As shown in the figure, the utility model comprises the main motor 7 that is connected with driving pulley 8, driving pulley 8 is with 17 to link to each other with passive belt wheel 9 by carving more, main shaft 5 and passive belt wheel 9, ring flange 3 is fixed together, fixed gear 10 is fixed on the main spindle box 4, planetary gear 11 also can rotate around fixed gear 10 with fixed gear 10 engagements. planetary gear 11, driving gear 12, clutch 6 is fixed on the central shaft 21. in ring flange 3, be provided with level power transmission shaft 22 and with the perpendicular screw pair 13 of power transmission shaft, on power transmission shaft, be connected with worm couple 15 and driven gear 14 is installed, driving gear 12 and driven gear 14 engagements, worm couple 15 links to each other by screw mandrel 13a with screw pair 13, slide plate 16 is connected with the feed screw nut 13b of screw pair, also can be fixedly connected with ring flange 3 by slide plate body 1. corresponding on slide plate body 1 symmetrical installation direct limit switch 2 and negative sense limit switch 2 ', collision block 19 is fixed on the feed screw nut 13b, dress cutter holder 18 is installed on process tool in the cutter holder on slide plate 16.
During work, main shaft 5 rotations drive ring flange 3 and slide plate body 1 rotates, planetary gear 11 rotates around fixed gear 10, through driving gear 12, driven gear 14, worm couple 15 screw mandrel 13a is passed in rotation, feed screw nut 13b links to each other with slide plate body 1, and screw mandrel rotating band movable wire thick stick nut 13b moves, and drives slide plate 16 and do radial motion on slide plate body 1, the cutter holder 18 of fixedlying connected with slide plate also moves, and drives the process tool motion and carries out machining.The radial motion of slide plate is by 6 controls of the clutch on the central shaft 21, clutch the right and left adhesive then feeding driving-chain connects, main shaft 5 rotations drive planetary gear 11 and rotate, rotate on central shaft 21 rotating band dynamic clutch 6 left sides, inhale and synchronous rotation the in clutch the right, back, the driving gear 12 that is fixed on clutch the right drives driven gear 14 rotations, drives slide plates 1 through worm couple 15, screw pair 13 then and does radial motion; Clutch the right and left separately, rotate on central shaft rotating band dynamic clutch 6 left sides, clutch the right does not rotate then that driving gear 12 does not rotate, so gear 12 later driving-chains do not move, then slide plate does not move.By be contained in collision block 19 on the feed screw nut move the direct limit switch 2 that triggers on the slide plate body and negative sense limit switch 2 ', the extreme position that the restriction slide plate moves.The endoporus that the electric controling line of direct limit switch and negative sense limit switch and clutch passes main shaft 5 is connected on the carbon brush 20 that is fixed in rear-end of spindle.This facing head is simple in structure, and driving-chain is short, can realize programming control machining automatically by CNC control.
Claims (5)
1. facing head device, it is characterized in that, comprise and be installed in the main spindle box (4) and the horizontal spindle (5) of the external transmission mechanism of an end, the other end at main shaft fixedly mounts a ring flange (3), one fixed gear (10) concentric with main shaft is installed on main spindle box, is outside equipped with a planetary gear that is meshed with fixed gear (11) at fixed gear; In ring flange (3), be provided with level power transmission shaft (22) and with the perpendicular screw pair (13) of power transmission shaft, be connected with worm couple (15) and driven gear (14) is installed on power transmission shaft, worm couple (15) links to each other by screw mandrel (13a) with screw pair (13); Driving gear (12) and clutch (6) are installed on the central shaft (21) of planetary gear (11), and driving gear (12) is meshed with driven gear (14); Be fixedly connected with slide plate (16) in the ring flange outer end, cutter holder (18) is installed on slide plate.
2. a kind of facing head device according to claim 1 is characterized in that, slide plate (16) is fixedlyed connected with the ring flange outer end by slide plate body (1).
3. a kind of facing head device according to claim 1 and 2 is characterized in that, is symmetrically installed with direct limit switch (2) and negative sense limit switch (2 ') in slide plate body (1) inboard, on the nut (13b) of screw pair collision block (19) is installed.
4. a kind of facing head device according to claim 1 is characterized in that described central shaft (5) is a hollow shaft.
5. a kind of facing head device according to claim 1 is characterized in that described transmission mechanism
Comprise the order be in transmission connection main motor (7), driving pulley (8), carve band (17) and passive belt wheel (9) more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201115789U CN201455726U (en) | 2009-06-26 | 2009-06-26 | Flat turning disc device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201115789U CN201455726U (en) | 2009-06-26 | 2009-06-26 | Flat turning disc device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455726U true CN201455726U (en) | 2010-05-12 |
Family
ID=42383078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201115789U Expired - Fee Related CN201455726U (en) | 2009-06-26 | 2009-06-26 | Flat turning disc device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455726U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273094A (en) * | 2013-06-07 | 2013-09-04 | 南京唯高机械制造有限公司 | Universal cutter head |
| CN103691973A (en) * | 2013-11-28 | 2014-04-02 | 上海三一精机有限公司 | Main shaft integration system with fixed type facing head |
| CN104551822A (en) * | 2015-01-31 | 2015-04-29 | 鄂州市威达机床股份有限公司 | Independent horizontal disc |
| CN104589077A (en) * | 2015-01-27 | 2015-05-06 | 宁波海天精工股份有限公司 | Numerical control facing head mechanism |
-
2009
- 2009-06-26 CN CN2009201115789U patent/CN201455726U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273094A (en) * | 2013-06-07 | 2013-09-04 | 南京唯高机械制造有限公司 | Universal cutter head |
| CN103273094B (en) * | 2013-06-07 | 2015-04-08 | 南京唯高机械制造有限公司 | Universal cutter head |
| CN103691973A (en) * | 2013-11-28 | 2014-04-02 | 上海三一精机有限公司 | Main shaft integration system with fixed type facing head |
| CN104589077A (en) * | 2015-01-27 | 2015-05-06 | 宁波海天精工股份有限公司 | Numerical control facing head mechanism |
| CN104589077B (en) * | 2015-01-27 | 2017-06-16 | 宁波海天精工股份有限公司 | A kind of numerical control flat-turning disc mechanism |
| CN104551822A (en) * | 2015-01-31 | 2015-04-29 | 鄂州市威达机床股份有限公司 | Independent horizontal disc |
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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 |
Granted publication date: 20100512 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |