CN203955977U - Three axle finish rolling leading screw formers - Google Patents
Three axle finish rolling leading screw formers Download PDFInfo
- Publication number
- CN203955977U CN203955977U CN201420258455.9U CN201420258455U CN203955977U CN 203955977 U CN203955977 U CN 203955977U CN 201420258455 U CN201420258455 U CN 201420258455U CN 203955977 U CN203955977 U CN 203955977U
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- leading screw
- finish rolling
- frame
- output shaft
- 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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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of three axle finish rolling leading screw formers, comprises chassis, frame, feeding pressure roller, calibration pressure roller, press roll adjusting device and is separately positioned on supporting tube, motor, reductor and the parameter case on chassis; Frame is arranged on chassis front end; Described press roll adjusting device is arranged on frame top; In described frame, have the feeding pressure roller of pair of opposing, this two feedings pressure roller top is provided with a calibration pressure roller; The feeding power transmission shaft of described feeding pressure roller, the calibration power transmission shaft of calibration pressure roller are connected with the first output shaft, the second output shaft, the 3rd output shaft of parameter case respectively; Described calibration pressure roller is connected with press roll adjusting device; Described supporting tube is arranged on three pressure roller intermediate calender rolls and extrudes the position of expecting; Reductor is driven by motor, and the output shaft of reductor is connected with the power shaft of parameter case.The utility model good rigidly, wide accommodation, simple to operation, machining accuracy is high, and operating efficiency is high.
Description
Technical field
The invention belongs to Machining Technology field, especially relates to a kind of three axle finish rolling leading screw formers.
Background technology
Leading screw is elongated flexible axle, and the ratio of its length and diameter is very large, is generally 20～50 rigidity poor.Planform complexity, has very high thread surface requirement, also has ladder, groove etc., so, in process, be prone to distortion, there is the mismachining tolerance such as linearity, cylindricity, be difficult for reaching the technical requirement such as the accuracy of form and position and surface quality on pattern.The leading screw using in the market, is generally lathe machine-shaping, all needs tool setting again for the product of different size at every turn, and very high to operating personnel's level of skill requirement, human cost is high, and process velocity is slow, inefficiency.Especially T-shaped and ball-screw, requirement on machining accuracy is higher, is difficult for location, and therefore production cost is all very high.
Summary of the invention
The problem that the invention will solve is to provide a kind of three axle finish rolling leading screw formers, can automatically complete the finish rolling of leading screw, can easily adjust the range of work, good rigidly, and precision is high, and operating efficiency is high.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: a kind of three axle finish rolling leading screw formers, comprise chassis, frame, feeding pressure roller, calibration pressure roller, press roll adjusting device and be separately positioned on supporting tube, motor, reductor and the parameter case on chassis; Frame is arranged on chassis front end; Described press roll adjusting device is arranged on frame top; In described frame, have the feeding pressure roller of pair of opposing, this two feedings pressure roller top is provided with a calibration pressure roller; The feeding power transmission shaft of described feeding pressure roller, the calibration power transmission shaft of calibration pressure roller are connected with the first output shaft, the second output shaft, the 3rd output shaft of parameter case respectively; Described calibration pressure roller is connected with press roll adjusting device; Described supporting tube is arranged on three pressure roller intermediate calender rolls and extrudes the position of expecting; Reductor is driven by motor, and the output shaft of reductor is connected with the power shaft of parameter case.
Further, described press roll adjusting device comprises fixed mount, servomotor and coarse adjustment pressure roller bolt; Described fixed mount is connected with frame top, and servomotor is set on fixed mount; Described coarse adjustment pressure roller bolt top is connected with fixed mount, and bottom is connected with servomotor upper end.
Further, described coarse adjustment pressure roller bolt is full thread structure.
Further, described power transmission shaft is connected with parameter case output shaft by Hooks coupling universal coupling.
Further, described chassis is provided with aggregate bin; Described aggregate bin is arranged on the below of supporting tube rear end.
Further, described frame is provided with the adjusting device that supports feeding pressure roller.
Further, described reductor is planetary reducer.
Further, in described frame, there are connecting hole and locating dowel.
Advantage and good effect that the invention has are: reasonable in design, good rigidly, supporting tube can play the effect of lifting, and prevents that the mismachining tolerance such as linearity, cylindricity from appearring in leading screw in process, and press roll adjusting device can regulate the accommodation of calibration pressure roller, simple to operation, servomotor is realized precision round subsection and high repetitive positioning accuracy, and therefore, the machining accuracy of this equipment is high, easy to operate, operating efficiency is high.
Brief description of the drawings
Fig. 1 is the structural representation of the invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is elaborated.
A kind of three axle finish rolling leading screw formers, comprise chassis 8, frame 1, feeding pressure roller 2, calibration pressure roller 4, press roll adjusting device 3 and are separately positioned on supporting tube 7, motor 11, reductor 10 and the parameter case 9 on chassis 8; Frame 1 is arranged on chassis 8 front ends; Described press roll adjusting device 3 is arranged on frame 1 top; In described frame 1, have the feeding pressure roller 2 of pair of opposing, these two feedings pressure roller, 2 tops are provided with a calibration pressure roller 4; The feeding power transmission shaft 19 of described feeding pressure roller 2, the calibration power transmission shaft 12 of calibration pressure roller 4 are connected with the first output shaft 91, the second output shaft 92, the 3rd output shaft 93 of parameter case 9 respectively; Described calibration pressure roller 4 is connected with press roll adjusting device 3; Described supporting tube 7 is arranged on three pressure roller intermediate calender rolls and extrudes the position of expecting; Reductor 10 is driven by motor 11, and the output shaft of reductor 10 is connected with the power shaft of parameter case 9.
Described press roll adjusting device comprises fixed mount 13, servomotor 5 and coarse adjustment pressure roller bolt 6; Described fixed mount 13 is connected with frame 1 top, and servomotor 5 is set on fixed mount 13; Described coarse adjustment pressure roller bolt 6 tops are connected with fixed mount 13, and bottom is connected with servomotor 5 upper ends.
Servomotor 5 connects calibration pressure roller 4, and coarse adjustment pressure roller bolt 6 is full thread structure, screws coarse adjustment pressure roller bolt 6 and regulate the height of calibration pressure roller 4, and servomotor 5 is controlled the angle that calibration pressure roller 4 turns over.
Described reductor 10 is planetary reducer.Described power transmission shaft 12 is connected with parameter case output shaft by Hooks coupling universal coupling 14, and transmission is more reliably steady like this, can not produce and tremble because of the angle variation between power transmission shaft 12 and parameter case output shaft and small change in displacement.
Described chassis 8 is provided with aggregate bin 17; Described aggregate bin 17 is arranged on the below of supporting tube 7 rear ends.Described parameter case 9 has three output shafts, and supporting tube 7 is through parameter case 9, and its rear end is in aggregate bin 17 tops.Half-finished leading screw is after pressure roller rolling, in supporting tube 7 falls into aggregate bin 17.It is low that supporting tube 7 can be arranged to the high rear end of front end, is conducive to leading screw and falls into aggregate bin 17.
Described frame 1 is provided with the adjusting device 18 that supports feeding pressure roller 2.This adjusting device has adjusting spanner, can regulate spanner to regulate the centre-to-centre spacing of two feeding pressure rollers by tightening or loosening.
In described frame 1, there are connecting hole 15 and locating dowel 16.Can be by connecting hole 15 by the preorder equipment connection on this equipment and leading screw production line, locating dowel 16 can ensure accurate positioning.
Above the invention embodiment is had been described in detail, but described content is only for the preferred embodiment of the invention, can not be considered to the practical range for limiting the invention.All equalization variation and improvement etc. of doing according to the invention application range, within all should still belonging to the patent covering scope of the invention.
Claims (8)
1. three axle finish rolling leading screw formers, comprise chassis (8) and are arranged on the frame (1) of chassis (8) front end; It is characterized in that: also comprise feeding pressure roller (2), calibration pressure roller (4), press roll adjusting device (3) and be separately positioned on supporting tube (7), motor (11), reductor (10) and the parameter case (9) on chassis (8); Described press roll adjusting device (3) is arranged on frame (1) top; In described frame (1), have the feeding pressure roller (2) of pair of opposing, this two feedings pressure roller (2) top is provided with a calibration pressure roller (4); The feeding power transmission shaft (19) of described feeding pressure roller (2), the calibration power transmission shaft (12) of calibration pressure roller (4) are connected with the first output shaft (91), the second output shaft (92), the 3rd output shaft (93) of parameter case (9) respectively; Described calibration pressure roller (4) is connected with press roll adjusting device (3); Described supporting tube (7) is arranged on three pressure roller intermediate calender rolls and extrudes the position of expecting; Reductor (10) is driven by motor (11), and the output shaft of reductor (10) is connected with the power shaft of parameter case (9).
2. three axle finish rolling leading screw formers according to claim 1, is characterized in that: described press roll adjusting device (3) comprises fixed mount (13), servomotor (5) and coarse adjustment pressure roller bolt (6); Described fixed mount (13) is connected with frame (1) top, and servomotor (5) is set on fixed mount (13); Described coarse adjustment pressure roller bolt (6) top is connected with fixed mount (13), and bottom is connected with servomotor (5) upper end.
3. three axle finish rolling leading screw formers according to claim 2, is characterized in that: described coarse adjustment pressure roller bolt (6) is full thread structure.
4. three axle finish rolling leading screw formers according to claim 1, is characterized in that: described power transmission shaft (12) is connected with parameter case output shaft by Hooks coupling universal coupling (14).
5. three axle finish rolling leading screw formers according to claim 1, is characterized in that: described chassis (8) are provided with aggregate bin (17); Described aggregate bin (17) is arranged on the below of supporting tube (7) rear end.
6. three axle finish rolling leading screw formers according to claim 1, is characterized in that: described frame (1) is provided with the adjusting device (18) that supports feeding pressure roller (2).
7. three axle finish rolling leading screw formers according to claim 1, is characterized in that: described reductor (10) is planetary reducer.
8. three axle finish rolling leading screw formers according to claim 1, is characterized in that: in described frame (1), have connecting hole (15) and locating dowel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258455.9U CN203955977U (en) | 2014-05-20 | 2014-05-20 | Three axle finish rolling leading screw formers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258455.9U CN203955977U (en) | 2014-05-20 | 2014-05-20 | Three axle finish rolling leading screw formers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955977U true CN203955977U (en) | 2014-11-26 |
Family
ID=51916617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258455.9U Expired - Fee Related CN203955977U (en) | 2014-05-20 | 2014-05-20 | Three axle finish rolling leading screw formers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270319A (en) * | 2016-08-27 | 2017-01-04 | 保定天银机械有限公司 | Conversion pipe fitting external screw thread process equipment moulded by steel |
-
2014
- 2014-05-20 CN CN201420258455.9U patent/CN203955977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270319A (en) * | 2016-08-27 | 2017-01-04 | 保定天银机械有限公司 | Conversion pipe fitting external screw thread process equipment moulded by steel |
| CN106270319B (en) * | 2016-08-27 | 2018-12-28 | 保定天银机械有限公司 | Steel modeling conversion pipe fitting external screw thread process equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160520 |