CN203900577U - Novel special machine tool for machining plane enveloping hourglass worm gear - Google Patents
Novel special machine tool for machining plane enveloping hourglass worm gear Download PDFInfo
- Publication number
- CN203900577U CN203900577U CN201420047765.6U CN201420047765U CN203900577U CN 203900577 U CN203900577 U CN 203900577U CN 201420047765 U CN201420047765 U CN 201420047765U CN 203900577 U CN203900577 U CN 203900577U
- Authority
- CN
- China
- Prior art keywords
- worm gear
- knife rest
- column
- cutter
- rotary table
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Gear Processing (AREA)
Abstract
The utility model provides a novel special machine tool for machining a plane enveloping hourglass worm gear. The novel special machine tool mainly comprises rotational upright columns, tool rests which is mounted on the upright columns and can rotate around own center as well as a rotating table capable of indexing the number of worm gear teeth, wherein the upright columns are rotated by bottom rotating discs below the upright columns to adjust rotating angles according to the size of a forming circle of the worm gear; the rotating table performed indexing through rotation of a rotating table sliding table below the rotating table according to the number of the worm gear teeth; beta angles of the worm gear teeth are adjusted through rotation of the tool rests; and finally, a worm gear workpiece is machined by rotating cutters mounted on the tool rests, and the machining process is finished through linkage of the rotating table and the tool rests under control of a numerical control device. The worm gear produced by the machine tool has high precision.
Description
Technical field
The utility model relates to a kind of lathe of mechanical field, particularly relates to a kind of novel planar double enveloping worm gear Special Purpose Machine for Processing.
Background technology
Current, along with the development of numerical control and precision optical machinery, higher to the requirement of precision indexing and accurate retarding machine, demand is also larger.In this respect, Property of Plane-enveloped Worm Transmission has more advantage compared with common worm-drive.Worm gear, generally with gear-hobbing machine processing, due to the precision of gear-hobbing machine and hobboing cutter, is difficult to process high-precision worm gear at present.
Because the defect that above-mentioned existing lathe exists, the inventor, by positive research and innovation, to founding a kind of novel planar double enveloping worm gear Special Purpose Machine for Processing of new structure, makes it have more practicality.
Summary of the invention
The purpose of this utility model is, overcome the defect that existing lathe exists, and a kind of novel planar double enveloping worm gear Special Purpose Machine for Processing of new structure is provided, technical problem to be solved be can machining high-precision worm gear, thereby be more suitable for practicality.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of novel planar double enveloping worm gear Special Purpose Machine for Processing the utility model proposes, it comprises:
---lathe bed, is placed in ground;
---rotary table slide unit, is fixed on the centre above described lathe bed;
---rotary table, the top of the rotary table slide unit described in being fixed on, this rotary table can move along the guide rail vertical direction of this lathe bed by this rotary table slide unit;
---the first bottom rotating disk and the second bottom rotating disk, be symmetrical in fuselage axis and be separately fixed at the both sides of described lathe bed;
---the first column and the second column, be symmetrical in lathe bed axis and be separately fixed on the first described bottom rotating disk and described the second bottom rotating disk, this first column and the second column can rotate by this first bottom rotating disk and this second bottom rotating disk respectively;
---the first knife rest and the second knife rest, the medial surface of the first column described in being arranged on respectively and the second described column is towards the one side of this rotary table, and this first knife rest and this second knife rest can be around the central rotations of self;
---the first knife rest leading screw and the second knife rest leading screw, on the first knife rest described in being arranged on respectively and the second described knife rest, this first knife rest leading screw and this second knife rest leading screw can do rectilinear motion;
---the first cutter and the second cutter, on the first knife rest described in being arranged on respectively and the second described knife rest;
---motor, the lateral surface of the first column described in being arranged on;
---the first driving pulley and the second driving pulley, the above and below of the motor described in being arranged on respectively;
Motor and the belt pulley of same structure have been installed equally at the lateral surface of the second column.
Aforesaid novel planar double enveloping worm gear Special Purpose Machine for Processing, the first wherein said cutter and the second described cutter are milling cutter or emery wheel.
Described novel planar double enveloping worm gear Special Purpose Machine for Processing, is characterized in that the work edge of the first described cutter is in a plane, and the work edge of the second described cutter is in a plane, and when work, the moulding of this plane and worm gear workpiece circle is tangent.
The utility model can process high-precision planar double enveloping worm gear, can meet better the requirement of precision drive.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Brief description of the drawings
Fig. 1 is combining structure front elevational schematic of the present utility model.
Fig. 2 is combining structure schematic top plan view of the present utility model.
Fig. 3 is combining structure schematic side view of the present utility model.
Fig. 4 is machining worm wheel workpiece schematic diagram of the present utility model.
Wherein:
1: 2: the first bottom rotating disks of lathe bed
4: the first knife rest leading screws of 3: the first columns
5, the first knife rest 6: rotary table
7: worm gear workpiece 8: rotary table slide unit
10: the second knife rest leading screws of 9: the second knife rests
12: the second bottom rotating disks of 11: the second columns
13: 14: the first driving pulleys of motor
16: the first cutters of 15: the second driving pulleys
17: the second cutters 18: moulding circle
19: reference circle
Detailed description of the invention
Technological means and effect of taking for reaching predetermined utility model object for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to the novel planar double enveloping worm gear Special Purpose Machine for Processing according to the utility model proposes, its detailed description of the invention, structure, feature and effect thereof, be described in detail as follows.
Refer to shown in Fig. 1, Fig. 2, Fig. 3, the novel planar double enveloping worm gear Special Purpose Machine for Processing of the utility model preferred embodiment, it mainly comprises: lathe bed 1, rotary table slide unit 8, rotary table 6, the first bottom rotating disk 2 and the second bottom rotating disk 12, the first bottom rotating disk 2 and the second bottom rotating disk 12, the first column 3 and the second column 11, the first knife rest 5 and the second knife rest 9, motor 13 first driving pulleys 14 and the second driving pulley 15, wherein: described fuselage 1 is placed in ground.Described rotary table slide unit 8 is fixed on lathe bed 1 centre above.Described rotary table 6 is fixed on the top of rotary table slide unit 8, and this rotary table 6 can move along the guide rail vertical direction of lathe bed 1 by described rotary table slide unit 8.
The first described bottom rotating disk 2 and the second described bottom rotating disk 12, be symmetrical in fuselage 1 axis and be separately fixed at the both sides of lathe bed 1.The first described column 3 and the second described column 11, be symmetrical in fuselage 1 axis and be separately fixed on the one the first bottom rotating disks 2 and the second bottom rotating disk 12, this first column 3 and the second column 11 can rotate by the first bottom rotating disk 2 and the second bottom rotating disk 12 respectively.
The medial surface that the first described knife rest 5 and the second knife rest 9 are arranged on respectively this first column 3 and this second column 11 is towards the one side of rotary table 6, and this first knife rest 5 and this second knife rest 9 can self central rotations.
The first described knife rest leading screw 4 and the second described knife rest leading screw 10 are arranged on respectively on this first knife rest 5 and this second knife rest 9, and this first knife rest leading screw 4 and this second knife rest leading screw 10 can do rectilinear motion.
On the first knife rest 5 described in the first described cutter 16 and the second described cutter 17 are arranged on respectively and the second described knife rest 9, this first cutter 16 and this second cutter 17 are milling cutter or emery wheel.The present embodiment is milling cutter.The work edge of the first described cutter 16 is in a plane, because each flank of tooth of worm gear workpiece 7 is a plane, and tangent with worm gear workpiece 7 moulding circles, cutter of the present utility model will meet this requirement, therefore, the work edge of the second cutter 17 of stating is in a plane, and when work, the moulding of this plane and worm gear workpiece 7 circle is tangent, as shown in Figure 4.
Described motor 13 is arranged on the lateral surface of the first column 3, and the first described driving pulley 14 and the second described driving pulley 15 are arranged on respectively the above and below of this motor 13.The lateral surface of the second described column 11 is provided with above-mentioned same structure.
The manufacturing process steps that the novel planar double enveloping worm gear Special Purpose Machine for Processing that employing the utility model proposes is made planar double enveloping worm gear is as follows:
Step 1: fixing worm gear workpiece 7.Worm gear workpiece 7 is clamped on rotary table 6.
Step 2: the calibration of determining worm-gear toothing.According to the worm gear number of teeth, carry out the calibration of worm-gear toothing by rotary table 6.
Step 3: aim at cutter.Described rotary table 6 moves along the guide rail vertical direction of lathe bed 1 by the rotary table slide unit 8 that is arranged on bottom, completes the action of aiming at cutter.
Step 4: determine worm gear moulding fillet degree.According to worm gear moulding diameter of a circle, the first described column 3 and the second described column 11 are adjusted worm gear moulding fillet degree by the rotation of the first bottom rotating disk 2 and the second bottom rotating disk 12 respectively.
Step 5: alignment work position.The operating position when operating distance of the first described column 3 and described the second column 11 is adjusted to the first cutter 16 and the second cutter 17 and cut.
Step 6: the β angle of adjusting turbo tooth.According to the designing requirement at turbo tooth β angle, the β angle of adjusting turbo tooth by the rotation of the first knife rest 4 and the second knife rest 7 puts in place, then locking.
Step 7: machining worm wheel workpiece 7.Cutter rotation machining worm wheel workpiece 7, completes process by the interlock of numerical control device control panoramic table 6 and the first knife rest 4 and the second knife rest 7.
As shown in Figure 4, each flank of tooth of turbine is a plane, and tangent with moulding circle 18, and cutter of the present utility model will meet this requirement, and the work edge of cutter is in a plane, and when work, the moulding of this plane and worm gear circle 18 is tangent.In Fig. 4 19 is reference circle.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a novel planar double enveloping worm gear Special Purpose Machine for Processing, is characterized in that: it comprises:
---lathe bed (1), is placed in ground;
---rotary table slide unit (8), is fixed on described lathe bed (1) centre above;
---rotary table (6), the top that is fixed on described rotary table slide unit (8), this rotary table (6) can move along the guide rail vertical direction of this lathe bed (1) by this rotary table slide unit (8);
---the first bottom rotating disk (2) and the second bottom rotating disk (12), be symmetrical in fuselage (1) axis and be separately fixed at the both sides of described lathe bed (1);
---the first column (3) and the second column (11), be symmetrical in that lathe bed (1) axis is separately fixed at the first described bottom rotating disk (2) and the second described bottom rotating disk (12) is gone up, this first column (3) and the second column (11) can rotate by this first bottom rotating disk (2) and this second bottom rotating disk (12) respectively;
---the first knife rest (5) and the second knife rest (9), the medial surface of the first column (3) described in being arranged on respectively and described the second column (11) is towards the one side of this rotary table (6), and this first knife rest (5) and this second knife rest (9) can be around the central rotations of self;
---the first knife rest leading screw (4) and the second knife rest leading screw (10), the first knife rest (5) described in being arranged on respectively and described the second knife rest (9) are upper, and this first knife rest leading screw (4) and this second knife rest leading screw (10) can do rectilinear motion;
---the first cutter (16) and the second cutter (17), on the first knife rest (5) described in being arranged on respectively and described the second knife rest (9);
---motor (13), the lateral surface of the first column (3) described in being arranged on;
---the first driving pulley (14) and the second driving pulley (15), the above and below of the motor (13) described in being arranged on respectively;
Motor and the belt pulley of same structure have been installed equally at the lateral surface of the second column (11).
2. novel planar double enveloping worm gear Special Purpose Machine for Processing according to claim 1, is characterized in that described the first cutter (16) and described the second cutter (17) are milling cutter or emery wheel.
3. according to the novel planar double enveloping worm gear Special Purpose Machine for Processing described in any one in claim 1-2, it is characterized in that the work edge of described the first cutter (16) is in a plane, the work edge of described the second cutter (17) is in a plane, and when work, the moulding of this plane and worm gear workpiece (7) circle (18) is tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047765.6U CN203900577U (en) | 2014-01-24 | 2014-01-24 | Novel special machine tool for machining plane enveloping hourglass worm gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047765.6U CN203900577U (en) | 2014-01-24 | 2014-01-24 | Novel special machine tool for machining plane enveloping hourglass worm gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900577U true CN203900577U (en) | 2014-10-29 |
Family
ID=51774868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047765.6U Withdrawn - After Issue CN203900577U (en) | 2014-01-24 | 2014-01-24 | Novel special machine tool for machining plane enveloping hourglass worm gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846478A (en) * | 2014-01-24 | 2014-06-11 | 洛阳凯环精密机械有限公司 | Novel lathe special for planar double enveloping worm gear machining and manufacturing process thereof |
| CN104942347A (en) * | 2015-07-03 | 2015-09-30 | 重庆跃进机械厂有限公司 | Three-position integral processing mechanism for six poisoning points of large box part |
-
2014
- 2014-01-24 CN CN201420047765.6U patent/CN203900577U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846478A (en) * | 2014-01-24 | 2014-06-11 | 洛阳凯环精密机械有限公司 | Novel lathe special for planar double enveloping worm gear machining and manufacturing process thereof |
| CN103846478B (en) * | 2014-01-24 | 2016-08-24 | 洛阳凯环精密机械有限公司 | Novel planar double enveloping spiral case making special purpose machine tool and processing technology thereof |
| CN104942347A (en) * | 2015-07-03 | 2015-09-30 | 重庆跃进机械厂有限公司 | Three-position integral processing mechanism for six poisoning points of large box part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102151909B (en) | Large-scale numerical control gear machining machine tool | |
| CN101362229B (en) | Numerical control five-axle linkage planar double enveloping worm cyclone cutting machine tool | |
| CN106181605B (en) | A kind of method for grinding of knuckle-tooth knife computer controlled grinding machine | |
| CN100574947C (en) | A kind of milling machine that is used for the work sheet rotor of helical lobe compressor | |
| CN202037476U (en) | Large-scale numerical control gear cutting machine | |
| CN102528171A (en) | Numerical-control efficient cycloid tooth-shaped grinding machine | |
| CN102205437B (en) | Four-head four-station numerically controlled milling machine for clamp blade edge | |
| CN102601459A (en) | Face gear grinding method based on cylindrical gear forming and gear grinding machine tool with grinding wheel | |
| CN102554627A (en) | Special numerical-control grinding and milling machine for cams with arc-shaped surfaces | |
| CN203109371U (en) | Forming and generating gear milling machine | |
| CN106552967A (en) | Large-scale high-precision numerical control fluted disc grinding machine | |
| CN105215814A (en) | A kind of uniformly linear gantry vertical shaft round table grinding machine | |
| CN201249304Y (en) | Numerical control five-axis three-linked motion plane annular enveloping worm cyclone cutting machine tool | |
| CN203900577U (en) | Novel special machine tool for machining plane enveloping hourglass worm gear | |
| CN104647202B (en) | Grinding head mechanism for vertical glass edging machine | |
| CN109746529A (en) | A kind of large size zero bevel gear form milling processing method and processing unit (plant) | |
| CN102581386A (en) | Face gear grinding machining method based on cylindrical gear worm gear-grinding machine tool | |
| CN203887635U (en) | Seven-shaft automatic machining machine tool equipment for tapered milling cutter | |
| CN201871820U (en) | Numerical control chamfering machine with two axles | |
| CN103331671A (en) | Point-line envelope grinding method applied to medium/large-aperture aspheric optical element | |
| CN103934517A (en) | Thread milling device capable of regulating helical angle precisely and regulating speed steplessly | |
| CN103846478A (en) | Novel lathe special for planar double enveloping worm gear machining and manufacturing process thereof | |
| CN110586999B (en) | Large-surface milling equipment for wheel disc parts | |
| CN104400651A (en) | Automatic dressing mechanism of grinding wheel of numerical-control hob relieving grinding machine | |
| CN104416465A (en) | Novel numerical control grinding wheel dressing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |