CN203804112U - Knife rest rotating device of thread roller - Google Patents
Knife rest rotating device of thread roller Download PDFInfo
- Publication number
- CN203804112U CN203804112U CN201420143312.3U CN201420143312U CN203804112U CN 203804112 U CN203804112 U CN 203804112U CN 201420143312 U CN201420143312 U CN 201420143312U CN 203804112 U CN203804112 U CN 203804112U
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- screw
- worm
- nut
- piston rod
- knife rest
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Abstract
The utility model discloses a knife rest rotating device of a thread roller and relates to the technical field of thread rollers. Thread rolling shafts are connected with a knife rest bottom plate, the knife rest bottom plate is fixedly provided with a worm wheel through a first inner hexagon screw and a fixing pin, one end of a piston rod is provided with a piston, one end of the piston is connected with the thread rolling shafts, the piston rod is arranged in a nut, one side of the nut is provided with a nut gland, the nut gland is fixed through a second inner hexagon screw, a second worm is matched with the worm wheel, one end of the second worm is sleeved with a worm shaft sleeve which is fixed on a machine body through a second sunk screw and a nut, and the nut is provided with a handlebar. The worm wheel and the piston rod are additionally arranged, the angle required by a knife rest is adjusted by using the transmission of the worm wheel and the worms, namely the center distance between the two thread rolling shafts is adjusted, the rotation is stable, the accuracy is high, time and labor are saved, hammering is not needed, the loss of workpieces is reduced, the operation is convenient, the time for adjusting the angle is short, and the working efficiency is improved.
Description
Technical field:
The utility model relates to a kind of screw-rolling machine saddle rotation device, belongs to screw-rolling machine technical field.
Background technology:
Screw-rolling machine is a kind of Multifunctional cold extrusion molding lathe, and rolled thread function is carried out the processing such as screw thread, straight burr, twill roll extrusion in it rolls pressure limit to workpiece under cold conditions; Straight-tooth, helical teeth and the tiltedly rolling of spline gear; Alignment, undergauge, tumbling and various shaping roll extrusion.Machine has safe and reliable electric liquid to carry out and control system, can make each operation cycle select in manual, semi-automatic and automatic three kinds of modes.
Rolled thread cold rolling technique be a kind of advanced person without machining, can effectively improve inherence and the surface quality of workpiece, adding the radial compressive stress producing man-hour, can significantly improve fatigue strength and the torsional strength of workpiece, is a kind of ideal technology of efficient, energy-conservation, low consumption.Screw-rolling machine can be divided into diaxon screw-rolling machine and three axle screw-rolling machines, and wherein diaxon screw-rolling machine has very strong superiority in rub accessory, traffic power, the standard component making etc. of five metals building, vapour; Three axle screw-rolling machines, in gas thread processing industry, etc. gusseted, are guaranteed out of roundness, concentricity and perpendicularity.At present, the screw-rolling machine on market is all generally by the spacing between manual adjustments thread rolling shaft, needs gravity hammering just can reach the object of adjustment, adjustment precision is not accurate enough, operates cumbersomely, relatively wastes time and energy, reduce operating efficiency, can not meet people's user demand.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of screw-rolling machine saddle rotation device.
Screw-rolling machine saddle rotation device of the present utility model, it comprises fuselage, the first screw, pressing plate, the second screw, guide plate, the first worm screw, the first sunk screw, door, panel, holding screw, thread rolling shaft, the first soket head cap screw, steady pin, bed slide, worm gear, piston rod, screw, screw gland, the second soket head cap screw, the second worm screw, worm screw axle sleeve, the second sunk screw, nut, handgrip, the two ends of guide plate are arranged on respectively the top of fuselage by the second screw, the two ends of guide plate are respectively arranged with pressing plate, and pressing plate is fixedly connected with by the first screw, one end of guide plate is provided with panel, and panel is fixedly connected with by holding screw, the middle part of fuselage is provided with the first worm screw, one end of the first worm screw is fixedly connected with door by the first sunk screw, thread rolling shaft is connected with bed slide, between bed slide and turbine, by the first soket head cap screw, be fixedly connected with steady pin, one end of piston rod is provided with piston, one end of piston is connected with thread rolling shaft, piston rod is arranged in screw, one side of screw is provided with screw gland, and screw gland is fixed by the second soket head cap screw, the second worm and wheel matches, one end of the second worm screw is arranged with worm screw axle sleeve, worm screw axle sleeve is fixed on fuselage by the second sunk screw and nut, on nut, be provided with handgrip.
The beneficial effects of the utility model: it has increased worm gear and piston rod, by using worm gear and worm-drive instead, adjust the required angle of knife rest, the i.e. centre-to-centre spacing of two thread rolling shafts, stability of rotation, accuracy is high, time saving and energy saving, without using hammering, reduce the loss of workpiece, easy to operate, while adjusting angle the used time short, improved operating efficiency.
Accompanying drawing explanation:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is that the B-B of Fig. 1 is to cutaway view;
Fig. 4 is that the C-C of Fig. 2 is to cutaway view.
1-fuselage; 2-the first screw; 3-pressing plate; 4-the second screw; 5-guide plate; 6-the first worm screw; 7-the first sunk screw; 8-door; 9-panel; 10-holding screw; 11-thread rolling shaft; 12-the first soket head cap screw; 13-steady pin; 14-bed slide; 15-worm gear; 16-screw; 17-screw gland; 18-screw gland; 19-the second soket head cap screw; 20-the second worm screw; 21-worm screw axle sleeve; 22-the second sunk screw; 23-nut; 24-handgrip.
The specific embodiment:
As Figure 1-Figure 4, this specific embodiment by the following technical solutions: it comprises fuselage 1, the first screw 2, pressing plate 3, the second screw 4, guide plate 5, the first worm screw 6, the first sunk screw 7, door 8, panel 9, holding screw 10, thread rolling shaft 11, the first soket head cap screw 12, steady pin 13, bed slide 14, worm gear 15, piston rod 16, screw 17, screw gland 18, the second soket head cap screw 19, the second worm screw 20, worm screw axle sleeve 21, the second sunk screw 22, nut 23, handgrip 24, the two ends of guide plate 5 are arranged on respectively the top of fuselage 1 by the second screw 4, the two ends of guide plate 5 are respectively arranged with pressing plate 3, and pressing plate 3 is fixedly connected with by the first screw 2, one end of guide plate 5 is provided with panel 9, and panel 9 is fixedly connected with by holding screw 10, the middle part of fuselage 1 is provided with the first worm screw 6, one end of the first worm screw 6 is fixedly connected with door 8 by the first sunk screw 7, thread rolling shaft 12 is connected with bed slide 14, between bed slide 14 and worm gear 15, by the first soket head cap screw 12, be fixedly connected with steady pin 13, one end of piston rod 16 is provided with piston, one end of piston is connected with thread rolling shaft 12, piston rod 16 is arranged in screw 17, one side of screw 17 is provided with screw gland 18, and screw gland 18 is fixing by the second soket head cap screw 19, the second worm screw 20 is matched with worm gear 15, one end of the second worm screw 20 is arranged with worm screw axle sleeve 21, worm screw axle sleeve 21 is fixed on fuselage 1 by the second sunk screw 22 and nut 23, on nut 23, be provided with handgrip 24.
This specific embodiment makes piston rod 16 produce reciprocating motion by worm gear 15 power, and the piston other end is connected with thread rolling shaft 11, so can realize the indentation campaign of thread rolling shaft 11, thereby realizes the automatic adjustment of spacing between two thread rolling shafts on screw-rolling machine.
This specific embodiment is shaken and is driven worm gear 15 rotations by worm screw 20, not only can drive bed slide 14 to move up and down, reach the angle of adjusting thread rolling shaft, can also act on screw 17 and drive piston rod 16 to seesaw, reach the middle spacing of adjusting two thread rolling shafts.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a screw-rolling machine saddle rotation device, is characterized in that: it comprises fuselage (1), the first screw (2), pressing plate (3), the second screw (4), guide plate (5), the first worm screw (6), the first sunk screw (7), door (8), panel (9), holding screw (10), thread rolling shaft (11), the first soket head cap screw (12), steady pin (13), bed slide (14), worm gear (15), piston rod (16), screw (17), screw gland (18), the second soket head cap screw (19), the second worm screw (20), worm screw axle sleeve (21), the second sunk screw (22), nut (23), handgrip (24), the two ends of guide plate (5) are arranged on respectively the top of fuselage (1) by the second screw (4), the two ends of guide plate (5) are respectively arranged with pressing plate (3), and pressing plate (3) is fixedly connected with by the first screw (2), one end of guide plate (5) is provided with panel (9), and panel (9) is fixedly connected with by holding screw (10), the middle part of fuselage (1) is provided with the first worm screw (6), one end of the first worm screw (6) is fixedly connected with door (8) by the first sunk screw (7), thread rolling shaft (12) is connected with bed slide (14), between bed slide (14) and worm gear (15), by the first soket head cap screw (12), be fixedly connected with steady pin (13), one end of piston rod (16) is provided with piston, one end of piston is connected with thread rolling shaft (12), piston rod (16) is arranged in screw (17), one side of screw (17) is provided with screw gland (18), and screw gland (18) is fixing by the second soket head cap screw (19), the second worm screw (20) is matched with worm gear (15), one end of the second worm screw (20) is arranged with worm screw axle sleeve (21), worm screw axle sleeve (21) is fixed on fuselage (1) by the second sunk screw (22) and nut (23), on nut (23), be provided with handgrip (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143312.3U CN203804112U (en) | 2014-03-27 | 2014-03-27 | Knife rest rotating device of thread roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143312.3U CN203804112U (en) | 2014-03-27 | 2014-03-27 | Knife rest rotating device of thread roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804112U true CN203804112U (en) | 2014-09-03 |
Family
ID=51442923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143312.3U Expired - Fee Related CN203804112U (en) | 2014-03-27 | 2014-03-27 | Knife rest rotating device of thread roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247035A (en) * | 2020-10-14 | 2021-01-22 | 如皋市中正机械有限公司 | Tubular pile bolt rolls screw with silk and rolls mounting structure |
-
2014
- 2014-03-27 CN CN201420143312.3U patent/CN203804112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247035A (en) * | 2020-10-14 | 2021-01-22 | 如皋市中正机械有限公司 | Tubular pile bolt rolls screw with silk and rolls mounting structure |
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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: 20140903 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |