CN2818067Y - Universal dividing holder - Google Patents
Universal dividing holder Download PDFInfo
- Publication number
- CN2818067Y CN2818067Y CN 200520200367 CN200520200367U CN2818067Y CN 2818067 Y CN2818067 Y CN 2818067Y CN 200520200367 CN200520200367 CN 200520200367 CN 200520200367 U CN200520200367 U CN 200520200367U CN 2818067 Y CN2818067 Y CN 2818067Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- sleeve pipe
- base assembly
- worm
- mandrel
- 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 universal dividing holder is suitable for various lathes and comprises a bracket base assembly (1), a core axle (2), a universal clamp (3), a casing tube (11) and an adjustment nut (12). The bracket base assembly (1) is fixed on a small towing plate of a lathe. The casing tube (11) is arranged in a groove at the middle of two brackets and connected with a bolt into a whole by a pressing plate (10). The core axle (2) is sheathed in the casing tube. The universal clamp (3) is fixed on a universal dividing disc at one end of the core axle. The adjustment nut (12) is fixed in a semicircular groove at the rear end of the casing tube (11). A top circular base (4) is fixed on the upper part of the bracket base assembly (1). A screw rod (6) is fixed on the pressing plate (10) and passes through a center hole on the top circular base. The utility model is characterized in that the top circular base (4) is provided with a worm wheel-worm screw mechanism, and a worm screw is connected with a motor. The universal dividing holder of the utility model realizes automatic elevation, and the work efficiency is raised.
Description
Technical field
The utility model relates to a kind of omnipotent indexing fixture machine that is applicable to various lathes.
Background technology
The patent No. is that the Chinese utility model patent of ZL 92240043.1 discloses a kind of omnipotent indexing fixture, these anchor clamps mainly are made up of carrier base assembly, sleeve pipe, mandrel, universal chuck, adjustment nut, bracket assembly is fixed on the upper slide rest of lathe, universal chuck is fixed on the omnipotent index dial of mandrel one end, and mandrel is equipped with in the sleeve pipe; These anchor clamps are installed in that workpiece can move along X-axis, Y-axis, Z axle any direction on the little tray of any lathe, the function that just can be finished brill, boring, be milled and grind by head of a bed three-jaw chuck clamping cutter grinding tool.Because this omnipotent indexing fixture need carry out lifting by manually making sleeve pipe, can not realize automatic lifting.
The utility model content
Technical problem to be solved in the utility model is in order to overcome above-mentioned defective, a kind of omnipotent indexing fixture machine that can realize automatic lifting to be provided.
In order to solve the problems of the technologies described above the technical scheme that the utility model adopts be: omnipotent indexing fixture machine, comprise the carrier base assembly, mandrel, universal chuck, sleeve pipe and adjustment nut, the carrier base assembly is fixed on the upper slide rest of lathe, it is one that sleeve pipe is contained in the groove in the middle of the two stands by pressing plate and Bolt Connection, core sleeve is contained in the sleeve pipe, universal chuck is fixed on the omnipotent index dial of mandrel one end, adjusting nut is fixed in the half slot of sleeve pipe rear end, top circle seat is fixed on the top of carrier base assembly, screw rod is fixed on the pressing plate and runs through the centre bore of top circle seat, its top circle seat is gone up a worm-and-wheel gear is installed, and worm screw links to each other with motor.
Described omnipotent indexing fixture machine, its top circle seat is gone up top cover is installed, and worm screw is installed on the top cover, worm gear and screw coaxial.
Described omnipotent indexing fixture machine is provided with plane bearing between its worm gear and the top circle seat.
Described omnipotent indexing fixture machine, the two ends of its worm screw are provided with oblique ball bearing.
Compared with prior art the beneficial effect that the utility model had is: omnipotent indexing fixture machine of the present utility model is by the driven by motor worm screw, and worm screw drives worm gear and carries out lifting, has realized automatic lifting, has improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of top cover among the utility model embodiment.
The specific embodiment
1 mounting assembly 2 mandrels 3 universal chucks 4 tops circle seat 5 plane bearings 6 screw rods 7 top covers 8 worm gears 9 worm screws 10 pressing plates 11 sleeve pipe 12 is adjusted nut 13 oblique ball bearing 14 motors
Shown in Fig. 1-2: carrier base assembly 1 is fixed on the upper slide rest of lathe, it is one that sleeve pipe 11 is contained in the groove in the middle of the two stands by pressing plate 10 and Bolt Connection, mandrel 2 is sleeved in the sleeve pipe, universal chuck 3 is fixed on the omnipotent index dial of mandrel one end, adjusting nut 12 is fixed in the half slot of sleeve pipe 11 rear ends, top circle seat 4 is fixed on the top of carrier base assembly 1, screw rod 6 is fixed on the pressing plate 10 and runs through the centre bore of top circle seat, on the top circle seat 4 top cover 7 is installed, worm screw 9 is installed on the top cover 7, the two ends of worm screw 9 are provided with oblique ball bearing 13, and worm gear 8 is coaxial with screw rod 6, are provided with plane bearing 5 between worm gear 8 and the top circle seat 4.
The course of work of the present utility model is as follows: motor 14 drives worm screw 9 rotations, and worm screw 9 drives worm gear 8 rotations, and worm gear 8 drives sleeve pipe 11 by screw rod 9 and moves up and down.Rotate and adjust nut 12, the mandrel 2 that is contained in the sleeve pipe 11 just can move along X-axis, the flat thread of adjusting nut 12 and mandrel one end is linked together, go ahead when rotating counterclockwise 2 of adjustment nut 12 mandrels, clockwise rotating 2 of adjustment nut 12 mandrels retreats, mandrel 2 front ends have the one division dish, the centre is processed with through hole, be milled with the elongated slot that is evenly distributed on the cylindrical of mandrel 2, be carved with rule in the groove and be used for measuring the progress that mandrel 2 moves along X-axis, set bolt on the sleeve pipe 11 being tightened the head that makes bolt after mandrel 2 is fixing drops in the elongated slot that mandrel 2 has rule, to strengthen the fixing of mandrel 2, mandrel 2 just will be adjusted the fastening bolt of nut 12 rear ends and tighten if need time rotational, just can adjust the number of degrees of universal chuck smoothly.Make omnipotent indexing fixture along the Y-axis adjustable car load bed upper slide rest that moves.For guaranteeing the precision of workpiece, can on lathe, fix a support sleeve pipe 11 is propped up when processing big part.
Claims (4)
1. omnipotent indexing fixture machine, comprise carrier base assembly (1), mandrel (2), universal chuck (3), sleeve pipe (11) and adjustment nut (12), carrier base assembly (1) is fixed on the upper slide rest of lathe, it is one that sleeve pipe (11) is contained in the groove in the middle of the two stands by pressing plate (10) and Bolt Connection, mandrel (2) is sleeved in the sleeve pipe, universal chuck (3) is fixed on the omnipotent index dial of mandrel one end, adjusting nut (12) is fixed in the half slot of sleeve pipe (11) rear end, top circle seat (4) is fixed on the top of carrier base assembly (1), screw rod (6) is fixed on the centre bore that top circle seat was gone up and run through to pressing plate (10), it is characterized in that: top circle seat (4) is gone up a worm-and-wheel gear is installed, and worm screw links to each other with motor.
2. omnipotent indexing fixture machine according to claim 1 is characterized in that: top circle seat (4) is gone up top cover (7) is installed, and worm screw (9) is installed on the top cover (7), and worm gear (8) is coaxial with screw rod (6).
3. omnipotent indexing fixture machine according to claim 1 and 2 is characterized in that: be provided with plane bearing (5) between worm gear (8) and the top circle seat (4).
4. omnipotent indexing fixture machine according to claim 2 is characterized in that: the two ends of worm screw (9) are provided with oblique ball bearing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200367 CN2818067Y (en) | 2005-05-19 | 2005-05-19 | Universal dividing holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200367 CN2818067Y (en) | 2005-05-19 | 2005-05-19 | Universal dividing holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818067Y true CN2818067Y (en) | 2006-09-20 |
Family
ID=37004119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520200367 Expired - Fee Related CN2818067Y (en) | 2005-05-19 | 2005-05-19 | Universal dividing holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818067Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962497A (en) * | 2011-08-31 | 2013-03-13 | 哈尔滨建成集团有限公司 | Pipe fitting radial indexing drilling clamp tooling |
| CN112975833A (en) * | 2019-12-17 | 2021-06-18 | 中核建中核燃料元件有限公司 | Guide shaft sleeve dismounting device |
-
2005
- 2005-05-19 CN CN 200520200367 patent/CN2818067Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962497A (en) * | 2011-08-31 | 2013-03-13 | 哈尔滨建成集团有限公司 | Pipe fitting radial indexing drilling clamp tooling |
| CN102962497B (en) * | 2011-08-31 | 2014-10-29 | 哈尔滨建成集团有限公司 | Pipe fitting radial indexing drilling clamp tooling |
| CN112975833A (en) * | 2019-12-17 | 2021-06-18 | 中核建中核燃料元件有限公司 | Guide shaft sleeve dismounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |