CN201799616U - Machine tool spindle box - Google Patents
Machine tool spindle box Download PDFInfo
- Publication number
- CN201799616U CN201799616U CN2010205182573U CN201020518257U CN201799616U CN 201799616 U CN201799616 U CN 201799616U CN 2010205182573 U CN2010205182573 U CN 2010205182573U CN 201020518257 U CN201020518257 U CN 201020518257U CN 201799616 U CN201799616 U CN 201799616U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- worm screw
- end cap
- oil cylinder
- spindle
- 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
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model discloses a machine tool spindle box. The front end of a spindle in the spindle box is positioned and supported by a pair of bearings and pre-tightened by locking nuts, an auxiliary bearing is disposed at the rear end of the spindle for supporting, an electric motor drives the spindle in rotation through a worm-gear pair, a rotary cylinder is disposed at the tail of the spindle, and a workpiece on the end face of the spindle can be clamped or released by the aid of a pull rod connected with the rotary cylinder. As the motor is directly connected with the spindle box, the special machine tool spindle box is small in occupied space, and rotational speed of the spindle is controlled by the motor in a variable frequency manner, thereby facilitating adjustment of process rotational speed.
Description
Technical field
The utility model belongs to a kind of lathe interior arrangement, particularly a kind of structure of special purpose machine tool main spindle box.
Background technology
The existing machine tool main spindle box generally all is installed separately with motor, and motor power passes to main spindle box by conveyer belt, reaches process speed by hand gear, and floor space is bigger, must stop during adjusting process speed, has a lot of inconvenience in processing.
The utility model content
The lathe headstock that provides a kind of floor space little is provided the technical problem that the utility model solved.
The technical solution that realizes the utility model purpose is: a kind of lathe headstock comprises main shaft casing, case lid, motor, worm screw gland, oil cylinder flange, terminal pad, axle sleeve, worm gear, distance piece, the big end cap of main shaft, pull bar, main shaft, the little end cap of main shaft, worm screw, worm screw end cap, principal shaft locking nut, worm gear locking nut, rotary oil cylinder;
Main shaft is installed on the main shaft casing by a pair of taper roll bearing, and by principal shaft locking nut pretension, the position that the main shaft tank ends contacts with main shaft is provided for the big end cap of main shaft and the little end cap of main shaft of dust seal, in the little end caps of main shaft the bearing that main shaft is carried out supplemental support is set, the main shaft afterbody is provided with terminal pad, rotary oil cylinder is connected with terminal pad by the oil cylinder flange, the pull bar that is positioned at the alignment of shafts links to each other with rotary oil cylinder, rotary oil cylinder clamps the workpiece on the main shaft end face by pull bar and loosens, the middle part of main shaft is provided with worm gear, this worm gear is by worm gear locking nut locking, and adjusts the center line of itself and worm screw by distance piece;
Worm screw is installed in the bottom of main shaft casing by a pair of taper roll bearing, and realizes axial location by the worm screw gland and the worm screw end cap that are arranged on the worm screw two ends, and motor is installed on the main shaft casing, and its power output shaft is connected with worm screw, drives its rotation.
The utility model compared with prior art, its remarkable advantage: the utility model is a kind of special purpose machine tool main spindle box because motor and main spindle box are direct-connected, it is little to take up room, its speed of mainshaft is controlled by motor frequency conversion, makes things convenient for the adjustment of technology rotating speed.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the front view of the structure of a kind of special purpose machine tool main spindle box of the present utility model.
Fig. 2 is the profile of the structure of a kind of special purpose machine tool main spindle box of the present utility model.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, a kind of lathe headstock of the present utility model comprises main shaft casing 1, case lid 2, motor 3, worm screw gland 4, oil cylinder flange 5, terminal pad 6, axle sleeve 7, worm gear 8, distance piece 9, the big end cap 10 of main shaft, pull bar 11, main shaft 12, main shaft small end lid 13, worm screw 14, worm screw end cap 15, principal shaft locking nut 16, worm gear locking nut 17, rotary oil cylinder 18;
Particularly, main shaft 12 is installed on the main spindle box 1 by a pair of taper roll bearing, utilize 16 pairs of main shafts of principal shaft locking nut 12 to carry out pretension, worm gear 8 is installed on the main shaft 12, adjust the center line of worm gear 8 and worm screw 14 by distance piece 9, and by 17 lockings of worm gear locking nut, main shaft 12 rear ends are provided with auxiliary bearing and support, the big end cap 10 of main shaft is installed at main spindle box 1 two ends and the main shaft small end covers 13 dust seals, main shaft 12 afterbodys are installed terminal pad 6, rotary oil cylinder 18 is connected with terminal pad 6 by oil cylinder flange 5, and pull bar 11 links to each other with rotary oil cylinder 18; Worm screw 14 is installed in main spindle box 1 bottom by a pair of taper roll bearing, realizes axial location by worm screw gland 4 and worm screw end cap 15, and motor 3 is installed on the main spindle box 1, and is connected with worm screw 14; Motor 3 is given main shaft 12 by worm gear 8 worm screws 14 transmissions with transmission of power, and it is rotated, and rotary oil cylinder 18 can clamp the workpiece on main shaft 12 end faces and loosen by pull bar 11.
Motor and main spindle box are direct-connected in the special purpose machine tool main spindle box of the present utility model, and it is little to take up room, and its speed of mainshaft is controlled by motor frequency conversion, make things convenient for the adjustment of technology rotating speed.
Claims (1)
1. lathe headstock, it is characterized in that, comprise main shaft casing (1), case lid (2), motor (3), worm screw gland (4), oil cylinder flange (5), terminal pad (6), axle sleeve (7), worm gear (8), distance piece (9), the big end cap of main shaft (10), pull bar (11), main shaft (12), the little end cap of main shaft (13), worm screw (14), worm screw end cap (15), principal shaft locking nut (16), worm gear locking nut (17), rotary oil cylinder (18);
Main shaft (12) is installed on the main shaft casing (1) by a pair of taper roll bearing, and by principal shaft locking nut (16) pretension, the position that main shaft casing (1) two ends contact with main shaft (12) is provided for the big end cap of main shaft (10) and the little end cap of main shaft (13) of dust seal, locate to be provided with the bearing that main shaft is carried out supplemental support at the little end cap of main shaft (13), main shaft (12) afterbody is provided with terminal pad (6), rotary oil cylinder (18) is connected with terminal pad (6) by oil cylinder flange (5), the pull bar (11) that is positioned at main shaft (12) center links to each other with rotary oil cylinder (18), rotary oil cylinder (18) clamps the workpiece on main shaft (12) end face by pull bar (11) and loosens, the middle part of main shaft (12) is provided with worm gear (8), this worm gear (8) is by worm gear locking nut (17) locking, and adjusts the center line of itself and worm screw (14) by distance piece (9);
Worm screw (14) is installed in the bottom of main shaft casing (1) by a pair of taper roll bearing, and worm screw gland (4) and worm screw end cap (15) realization axial location by being arranged on the worm screw two ends, motor (3) is installed on the main shaft casing (1), its power output shaft is connected with worm screw (14), drives its rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205182573U CN201799616U (en) | 2010-09-03 | 2010-09-03 | Machine tool spindle box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205182573U CN201799616U (en) | 2010-09-03 | 2010-09-03 | Machine tool spindle box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201799616U true CN201799616U (en) | 2011-04-20 |
Family
ID=43869135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205182573U Expired - Fee Related CN201799616U (en) | 2010-09-03 | 2010-09-03 | Machine tool spindle box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201799616U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112404742A (en) * | 2020-12-20 | 2021-02-26 | 沈永松 | Automatic laser engraving machine for glassware |
CN114226951A (en) * | 2021-12-22 | 2022-03-25 | 天津鹏鹄科技有限公司 | Main spindle box |
-
2010
- 2010-09-03 CN CN2010205182573U patent/CN201799616U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112404742A (en) * | 2020-12-20 | 2021-02-26 | 沈永松 | Automatic laser engraving machine for glassware |
CN114226951A (en) * | 2021-12-22 | 2022-03-25 | 天津鹏鹄科技有限公司 | Main spindle box |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101934381A (en) | Main spindle box for machine tool | |
CN201543882U (en) | Gantry machining centre right-angle flat milling head | |
CN201799616U (en) | Machine tool spindle box | |
CN202162438U (en) | Z-shaped rotary cutter head | |
CN203636504U (en) | Precise rotary working table | |
CN201046531Y (en) | Digital display boring and milling machine stepless feeding gear box | |
CN207900808U (en) | CNC harmonic reduction indexing mechanisms | |
CN108356622A (en) | A kind of reducing inner hole grinding device being installed on milling machine spindle and processing method | |
CN204353978U (en) | Digital control vertical internal and external grinding machine work table rotation transmission mechanism | |
CN201524808U (en) | Dividing head used for machining heavy-type workpieces | |
CN203471348U (en) | Numerical control vertical type rotary workbench | |
CN203125975U (en) | Double-encoder mounting structure of press machine | |
CN203344128U (en) | Wood lathe | |
CN201863399U (en) | Oil press | |
CN202506852U (en) | Mechanism for adjusting synchronous rotation of front and rear spindles of crankshaft machining lathe | |
CN202910300U (en) | Spindle box structure of vertical machining centre | |
CN207788457U (en) | The rotary table of three-axis numerical control scissor machine | |
CN202517277U (en) | Double-shaft boring and milling head | |
CN103481068A (en) | Numerically-controlled vertical rotary working table | |
CN110661371A (en) | Semi-direct-drive planetary electric roller | |
CN216463261U (en) | Fixing device for mining machinery processing | |
CN212858067U (en) | Small-module gear hobbing device | |
CN214053777U (en) | Vertical conversion side type milling machine device | |
CN202123392U (en) | Transmission of spindle of diamond fine boring machine | |
CN203956518U (en) | Rotary table power drive mechanism |
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: 20110420 Termination date: 20110903 |