CN105014103A - Self-made numerical control double-end car special machine - Google Patents
Self-made numerical control double-end car special machine Download PDFInfo
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- CN105014103A CN105014103A CN201410157117.0A CN201410157117A CN105014103A CN 105014103 A CN105014103 A CN 105014103A CN 201410157117 A CN201410157117 A CN 201410157117A CN 105014103 A CN105014103 A CN 105014103A
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- main shaft
- spindle
- chucks
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Abstract
The invention relates to a self-made numerical control double-end car special machine. The self-made numerical control double-end car special machine comprises a car head spindle box which is composed of a box body, a spindle, two chucks and a speed control motor. The car head spindle box is fixedly installed in the middle of the top face of a lathe bed, the spindle bore in the spindle box is larger than 100 mm, and the walls of the two ends are each provided with a plurality of radial through holes at equal intervals, and a triangular belt wheel is arranged at the outer diameter portion; the two chucks are fixedly connected to the exteriors of the two ends of the spindle respectively, and multiple radial clamping jaws on the chucks penetrate multiple radial through holes in the wall of the spindle to clamp a workpiece; the speed control motor is fixedly arranged at the upper portion of the car head spindle box and connected with the triangular belt wheel on the spindle through a triangular belt. The spindle is provided with the bore larger than 100 mm, and the body portions of the chucks do not occupy the space of the spindle hole, so that the structural guarantee is provided for clamping of the large-diameter workpiece; meanwhile, the spindle is directly driven by the speed control motor, so that the transmission structure is simplified, the manufacturing cost is lowered, and the design requirement of the special machine is met.
Description
Technical field
The present invention relates to a kind of self-control digital-control two-head car special plane, particularly relate to a kind of main shaft of head box structure making digital-control two-head car special plane by oneself, belong to plant equipment design and manufacturing technology field.
Background technology
Digital-control two-head car stock-removing machine is the novel device occurred in recent years, is specially adapted to processing two ends axiality and requires higher longer bar or pipe part.But the digital-control two-head Vehicle Processing diameter sold in the market is general less, and exceeding its range of work then needs professional machine tooling unit to customize, and its customisation costs is usually higher.This, for the medium and small mechanic factory workers of some financial difficultys, often can not bear, and caused user to yearn for for a long time it, result can only be deeply aware of one's own helplessness when faced with a great task.
Summary of the invention
The object of the present invention is to provide a kind of self-control digital-control two-head car special plane, by the main shaft of head box structure of designed, designed, realize the effect of double end processing larger diameter workpiece.
To achieve these goals, Bian of the present invention gets following technical scheme and implements: a kind of self-control digital-control two-head car special plane, comprise lathe bed, main shaft of head case, two longitudinal saddles, two horizontal upper slide rests, two knife rests, four stepper motors and PLC, described main shaft of head case is packed in the middle part of lathe bed end face, it comprises casing, main shaft, two chucks and a buncher, wherein be provided with spindle hole in main shaft, main shaft axle journal is bearing in casing and two ends by two taper roller radial thrust bearings and stretches out outside casing, wherein be provided with multiple centripetal jaw in two chucks, the outside, rear end of jaw is provided with wedge throw-out collar, rotating wedge throw-out collar can make multiple centripetal jaw move along centripetal direction, wherein variable-speed motor controls by PLC, described two longitudinal saddles match with the lathe bed end face guide rail of main shaft of head case both sides respectively, and can vertically move along guide pass, the cross slide way of described two horizontal upper slide rests saddle end face longitudinal with two respectively matches, and can move laterally along guide pass, described two knife rests are arranged on above two horizontal upper slide rests respectively, and its vertical, horizontal feed motion provides power by four stepper motors respectively, described four stepper motors control by PLC, it is characterized in that:
The described main shaft end walls portion of stretching out outside casing is respectively equipped with same radial section and is distributed in multiple radial direction through hole of circumference;
It is outside that described two chucks are fixedly connected with main shaft two ends respectively, and the multiple centripetal jaw on it is each passed through the multiple radial direction through hole on main shaft, and makes its termination stretch in spindle hole;
Described spindle bore is greater than 100mm, and is provided with vee-pulley on the external diameter between two bearings;
Described buncher is packed in the top of main shaft of head case, and it is connected with the vee-pulley on main shaft by V-belt.
In technique scheme, because the main shaft in main shaft of head case has the aperture being greater than 100mm, and chuck is packed in outside, main shaft two ends, wherein multiple centripetal jaw stretches out clamping work pieces respectively from multiple radial direction through hole of main shaft wall portion, thus make the main part of chuck not take spindle hole space, the maximum diameter of workpiece that can clamp depends on spindle bore size completely, so just ensures for clamping large-diameter workpiece provides structure; Directly drive main shaft by buncher simultaneously, simplify drive mechanism, reduce manufacturing cost, meet special plane designing requirement.
The present invention has that reasonable in design, structure is simple, processing work diameter range is large, low cost of manufacture, the advantage that result of use is good.
Accompanying drawing explanation
Accompanying drawing 1 is looked for master of the present invention, broken section structural representation.
In fig. 1: 1 lathe bed, 2 longitudinal saddles, 3 horizontal upper slide rests, 4 knife rests, 5 workpiece, 6 chucks, 601 jaws, 7 casings, 8 bunchers, 9 main shafts, 10 and 11 stepper motors, 12 PLC.
Detailed description of the invention
As shown in Figure 1, the present invention forms main shaft of head case by casing 7, main shaft 9, two chucks 6 and a buncher 8, be provided with spindle hole in main shaft 9, the axle journal of main shaft 9 is bearing in casing 7 by two taper roller radial thrust bearings, and two ends are stretched out outside casing 7; Be provided with three centripetal jaws 601 in two chucks 6, the outside, rear end of jaw 601 is provided with wedge throw-out collar, rotates wedge throw-out collar and three centripetal jaws 601 can be made to move along centripetal direction; The casing 7 of main shaft of head case is packed in the middle part of lathe bed 1 end face, and buncher 8 controls by PLC 12; Two longitudinal saddles 2 match with the lathe bed 1 end face guide rail of main shaft of head box body 7 both sides respectively, and can vertically move along guide pass; The cross slide way of two horizontal upper slide rests 3 saddle 2 end face longitudinal with two respectively matches, and can move laterally along guide pass; Two knife rests 4 are arranged on above two horizontal upper slide rests 3 respectively, and its vertical, horizontal feed motion provides power by four stepper motors 10 and 11 respectively; Four stepper motors 10 and 11 control by PLC 12; The aperture of main shaft 9 is greater than 100mm, and is respectively equipped with three decile radial direction through hole in same radial section in end walls portion, and is provided with vee-pulley on the external diameter between two bearings; Two chucks 6 are fixedly connected on the outside, two ends of main shaft 9 respectively, and three on it centripetal jaws 601 are each passed through three radial direction through hole of main shaft wall portion, and push holding workpiece 5 at the wedge of wedge throw-out collar; Buncher 8 is packed in the top of main shaft of head box body 7, and it is connected with the vee-pulley on main shaft 9 by V-belt.
Because the main shaft in the present invention has the aperture being greater than 100mm, and three of chuck 6 centripetal jaws stretch out clamping work pieces 5 respectively from three radial direction through hole of main shaft 9 wall portion, thus make the main part of chuck 6 not take the pore space of main shaft 9, the maximum diameter of workpiece that can clamp depends on main shaft 9 pore size completely, so just ensures for clamping large-diameter workpiece provides structure; Directly drive main shaft 9 by buncher 8 simultaneously, simplify drive mechanism, reduce manufacturing cost, meet special plane designing requirement.
Claims (4)
1. a self-control digital-control two-head car special plane, comprise lathe bed, main shaft of head case, two longitudinal saddles, two horizontal upper slide rests, two knife rests, four stepper motors and PLC, described main shaft of head case is packed in the middle part of lathe bed end face, it comprises casing, main shaft, two chucks and a buncher, wherein be provided with spindle hole in main shaft, main shaft axle journal is bearing in casing and two ends by two taper roller radial thrust bearings and stretches out outside casing, wherein be provided with multiple centripetal jaw in two chucks, the outside, rear end of jaw is provided with wedge throw-out collar, rotating wedge throw-out collar can make multiple centripetal jaw move along centripetal direction, wherein variable-speed motor controls by PLC, described two longitudinal saddles match with the lathe bed end face guide rail of main shaft of head case both sides respectively, and can vertically move along guide pass, the cross slide way of described two horizontal upper slide rests saddle end face longitudinal with two respectively matches, and can move laterally along guide pass, described two knife rests are arranged on above two horizontal upper slide rests respectively, and its vertical, horizontal feed motion provides power by four stepper motors respectively, described four stepper motors control by PLC, it is characterized in that:
The described main shaft end walls portion of stretching out outside casing is respectively equipped with same radial section and is distributed in multiple radial direction through hole of circumference;
It is outside that described two chucks are fixedly connected with main shaft two ends respectively, and the multiple centripetal jaw on it is each passed through the multiple radial direction through hole on main shaft, and its termination is stretched in spindle hole.
2. a kind of self-control digital-control two-head car special plane as claimed in claim 1, is characterized in that described spindle hole diameter is greater than 100mm.
3. a kind of self-control digital-control two-head car special plane as claimed in claim 1, is characterized in that the external diameter of described main shaft between two bearings is provided with vee-pulley.
4. the one self-control digital-control two-head car special plane as described in claim 1 or 3, it is characterized in that described buncher is packed in the top of main shaft of head case, it is connected with the vee-pulley on main shaft by V-belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157117.0A CN105014103A (en) | 2014-04-19 | 2014-04-19 | Self-made numerical control double-end car special machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157117.0A CN105014103A (en) | 2014-04-19 | 2014-04-19 | Self-made numerical control double-end car special machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105014103A true CN105014103A (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410157117.0A Pending CN105014103A (en) | 2014-04-19 | 2014-04-19 | Self-made numerical control double-end car special machine |
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| Country | Link |
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| CN (1) | CN105014103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000944A (en) * | 2021-03-18 | 2021-06-22 | 汪闰 | Automatic processing equipment for automobile steering rocker arm |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1264653A2 (en) * | 2001-06-01 | 2002-12-11 | Ex-Cell-O GmbH | Spindle |
| CN102601386A (en) * | 2011-01-21 | 2012-07-25 | 安阳鑫盛机床股份有限公司 | Numerically controlled doubled-headed lathe |
| CN202639341U (en) * | 2012-05-07 | 2013-01-02 | 迪莱姆数控机电(杭州)有限公司 | Double-end lathe and drive control system thereof |
| CN203804235U (en) * | 2014-04-19 | 2014-09-03 | 建湖县海盛机械制造有限公司 | Self-manufactured special numerical control dual-head turning lathe |
-
2014
- 2014-04-19 CN CN201410157117.0A patent/CN105014103A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1264653A2 (en) * | 2001-06-01 | 2002-12-11 | Ex-Cell-O GmbH | Spindle |
| CN102601386A (en) * | 2011-01-21 | 2012-07-25 | 安阳鑫盛机床股份有限公司 | Numerically controlled doubled-headed lathe |
| CN202639341U (en) * | 2012-05-07 | 2013-01-02 | 迪莱姆数控机电(杭州)有限公司 | Double-end lathe and drive control system thereof |
| CN203804235U (en) * | 2014-04-19 | 2014-09-03 | 建湖县海盛机械制造有限公司 | Self-manufactured special numerical control dual-head turning lathe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000944A (en) * | 2021-03-18 | 2021-06-22 | 汪闰 | Automatic processing equipment for automobile steering rocker arm |
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Application publication date: 20151104 |