CN201455455U - Heavy-duty shaving machine for processing spiral bevel gears - Google Patents
Heavy-duty shaving machine for processing spiral bevel gears Download PDFInfo
- Publication number
- CN201455455U CN201455455U CN2009200926156U CN200920092615U CN201455455U CN 201455455 U CN201455455 U CN 201455455U CN 2009200926156 U CN2009200926156 U CN 2009200926156U CN 200920092615 U CN200920092615 U CN 200920092615U CN 201455455 U CN201455455 U CN 201455455U
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- motor
- spiral bevel
- base
- guideway
- bevel gear
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Abstract
The utility model discloses a shaving machine for processing spiral bevel gears, belonging to the device for manufacturing gears. The utility model comprises a base and a control box, wherein a guide rail pair arranged on the base is connected with a stand column and a sliding way; the sliding way is connected with a workpiece box; the base is provided with a door frame; and the upper cross beam of the door frame is connected with the top part of the stand column through the guide rail pair II. The heavy-duty shaving machine for processing spiral bevel gears provided in the utility model can process the gears with the maximum diameter being Phi 2000mm and the modulus being 45mm; the machine tool cradle is designed to be in a frame shape; the frame is provided with the cross beam; and the structure is stable, thus increasing the rigidity of machine tools.
Description
Technical field
The utility model belongs to the device of making gear, relates in particular to a kind of heavy spiral bevel gear tooth-shaving machine.
Background technology
The lathe of at present common processing spiral bevel gear, it can add the largest diameter 1600mm of work gear, modulus 30mm.The lathe cage chair is designed to the frame form, and framework adopts two columns, monofilament thick stick transmission toolbox to move up and down, but translation guide rail lathe poor rigidity, pliability is poor.Forms of motion is the advance and retreat cutter that the advance and retreat of cage chair realize workpiece, and the advance and retreat of cage chair adopt hydraulic cylinder, because the unstability of hydraulic pressure is easy to generate the cutting error of workpiece.The lathe center is designed to the fixed point center, no matter process big pinion, only uses a workpiece box, and machine tool structure is pine, and interlock is not easy control synchronously, machine tool accuracy is poor, can not realize scraping teeth technology.
The utility model content
The purpose of this utility model provides a kind of heavy spiral bevel gear tooth-shaving machine, by increasing the rigidity of lathe, improves the precision of processing.
For achieving the above object, the utility model adopts following technical scheme:
A kind of heavy spiral bevel gear tooth-shaving machine comprises base and control cabinet, connects column and slide unit by guideway on the base, connects workpiece box by rotating shaft on the slide unit, and base is provided with door frame, is connected by guideway II between the entablature of door frame and the column top.
The direction of the guideway III middle guide that base is connected with column be Z to, the direction of the guideway II middle guide that the entablature of door frame is connected with the column top also be Z to, the direction of the guideway I middle guide that base is connected with slide unit be X to.
The direction of the guideway III middle guide that base is connected with column be X to, the direction of the guideway II middle guide that the entablature of door frame is connected with the column top also be X to, the direction of the guideway I middle guide that base is connected with slide unit be Z to; Described column comprises two risers, the lower end of riser links to each other with lower platen, and the upper end of riser links to each other with top board, and two risers and top board, lower platen form framework, the leading screw I that is driven by motor I is set on the base, is provided with and leading screw I nut engaged I on the framework; Between top board and the lower platen leading screw II is set in the framework, the power source of leading screw II is a motor II, toolbox is arranged in the framework, toolbox is provided with the nut II that matches with leading screw II, cutter reduction box and spindle motor are housed on the toolbox, the input of cutter reduction box links to each other with the spindle motor output, and the output of cutter reduction box links to each other with cutter spindle, cutter spindle other end fixation cutter head.
Described toolbox is provided with the balancing weight of cutter reduction box, is connected by steel wire rope by the pulley that is fixed on the top board between cutter reduction box and the balancing weight.
Fixer cylinder pressure on the base, the hydraulic cylinder piston head is leading screw III fixedly, is provided with and leading screw III nut engaged III on the slide unit, and the power source of nut III is motor II I; Ring gear I is set on the slide unit, and workpiece box is provided with and ring gear I meshed gears II, and the power source of gear II is motor I V; The ring-type T-slot is set on the slide unit, is provided with bolt in the T-slot, the through hole that can supply bolt to pass is arranged on the workpiece box.
Work spindle is set on the workpiece box, fixation workpiece chuck on the work spindle of the outer corresponding side of workpiece box with cutterhead, fixing dividing worm wheel on the other end of workpiece box work spindle outward, worm gear and worm engaging, the power source of worm screw is motor V.
Fixing damping wheel on the work spindle in the workpiece box is provided with damping block between damping wheel and the workpiece box.
Described damping block is three, is separately positioned on the top, damping wheel outer ring and the left and right sides, and the leading screw II that is provided with between top board and the lower platen is two.
The position of the rotating shaft between described connection workpiece box and the slide unit is at the workpiece box middle part.
Described motor I, motor II, motor II I, motor I V, motor V and cutter spindle motor are servomotors, described hydraulic cylinder is a servo hydraulic cylinder, and motor I, motor II, motor II I, motor I V, motor V, cutter spindle motor and servo hydraulic cylinder all link to each other with control cabinet.
Adopt the heavy spiral bevel gear tooth-shaving machine of technique scheme, the maximum gauge that can add work gear is Φ 2000mm, modulus 45mm.The lathe cage chair is designed to the frame form, and framework is provided with crossbeam, and Stability Analysis of Structures has increased the rigidity of lathe.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model embodiment 1;
Fig. 2 is a portal-framed structure schematic diagram among the embodiment 1;
Fig. 3 be among Fig. 2 A-A to cross-sectional schematic;
Fig. 4 is the structural representation of door frame and base among the embodiment 1;
Fig. 5 is the schematic top plan view of Fig. 4;
Fig. 6 is equipped with the door frame of toolbox and the structural representation of base among the embodiment 1;
Fig. 7 is the structural representation of workpiece box among the embodiment 1;
Fig. 8 is the structural representation of toolbox among the embodiment 1;
Fig. 9 looks schematic diagram for the right side of Fig. 8;
Figure 10 is the structural representation of leading screw III among the embodiment 1;
Figure 11 is the schematic perspective view of the utility model embodiment 2.
The specific embodiment
Shown in Fig. 1～10, the utility model comprises base 1 and control cabinet, and the column 3 and the slide unit 4 that are connected by guideway I 2 on the base 1 connect workpiece box 6 by rotating shaft 25 on the slide unit 4, base 1 is provided with door frame 7, is connected by guideway II 5 between the entablature of door frame 7 and column 3 tops.The direction of guideway III 8 middle guides that base 1 is connected with column 3 are X to, the direction of guideway II 5 middle guides that the entablature of door frame 7 is connected with column 3 tops also be X to, the direction of guideway I 2 middle guides that base 1 is connected with slide unit 4 are Z to; Described column 3 comprises two risers, the lower end of riser links to each other with lower platen 9, and the upper end of riser links to each other with top board 10, and two risers and top board 10, lower platen 9 form frameworks, the leading screw I 11 that is driven by motor I is set on the base 1, is provided with and leading screw I 11 nut engaged I on the framework; Between top board 10 and the lower platen 9 two leading screw II 12 are set in the framework, the power source of leading screw II 12 is a motor II, toolbox 13 is arranged in the framework, toolbox 13 is provided with the nut II that matches with leading screw II 12, cutter reduction box 14 and spindle motor 15 are housed on the toolbox 13, the input of cutter reduction box 14 links to each other with spindle motor 15 outputs, and the output of cutter reduction box 14 links to each other with cutter spindle 16, cutter spindle 16 other end fixation cutter heads.
Described toolbox 13 is provided with the balancing weight 31 of cutter reduction box 14, is connected by steel wire rope 33 by the pulley 32 that is fixed on the top board 10 between cutter reduction box 14 and the balancing weight 31.
Fixer cylinder pressure 28 on the base 1, hydraulic cylinder 28 piston heads are leading screw III 27 fixedly, is provided with and leading screw III 27 nut engaged III on the slide unit 4, and the power source of nut III is motor II I 29; Ring gear I 18 is set on the slide unit 4, and workpiece box 6 is provided with the 18 meshed gears II 17 with ring gear I, and the power source of gear II is motor I V 34; Ring-type T-slot 19 is set on the slide unit 4, is provided with bolt in the T-slot 19, the through hole that can supply bolt to pass is arranged on the workpiece box 6.
Fixing damping wheel 24 on the work spindle 20 in the workpiece box 6 is provided with damping block 35 between damping wheel 24 and the workpiece box casing 26.
Described damping block 35 is three, is separately positioned on the damping wheel top, 24 outer ring and the left and right sides.
The position of the rotating shaft 25 between described connection workpiece box 6 and the slide unit 4 is at workpiece box 6 middle parts.Described middle part is meant that casing 26 bottoms are equipped with rotating shaft 25, rotating shaft 25 be positioned at work spindle 20 under, and rotating shaft 20 is arrived the distance of an end of the work spindle that dividing worm wheel 22 is installed to the distance of an end of the work spindle that workpiece chuck 21 is installed smaller or equal to it, and rotating shaft 25 is arrived the distance at work spindle center smaller or equal to its distance to the work spindle end that workpiece chuck 21 is installed.If work spindle 20 is divided into quarter by length, then rotating shaft 25 is centered close near in second equal portions of workpiece chuck 21, this is to consider, when being installed in processed gear on the workpiece chuck 21, the center of gravity of whole work-piece case can be moved to workpiece chuck 21 1 lateral deviations, just the center of gravity of whole work-piece case can be near the center of rotating shaft 25, thereby makes the rotation of workpiece box more stable.Be provided with cylinder roller bearing 30 between rotating shaft 25 and the workpiece box 6, described cylinder roller bearing 30 is separable bearings.Be provided with two kinds of workpiece boxs of processing gear wheel (diameter is greater than 1600mm) and processing pinion (diameter is less than 1600mm) in the utility model,, can realize that the conversion of two workpiece boxs is used at the specification of processed gear by separable bearing.
Described motor I, motor II, motor II I, motor I V, motor V and cutter spindle motor are servomotors, described hydraulic cylinder is a servo hydraulic cylinder, and motor I, motor II, motor II I, motor I V, motor V, cutter spindle motor and servo hydraulic cylinder all link to each other with control cabinet.
The utility model course of work is as follows: under the driving of motor I, framework moves along guideway III 8, and again under the driving of motor II, toolbox 13 moves up and down in framework afterwards; Under the effect of hydraulic cylinder 28, slide unit 4 is along guideway I 2 left and right sides fast advance and retreats, and motor II I 29 makes slide unit 4 along guideway I 2 trace advance and retreat.Realized the accurate location of cutterhead and workpiece.Need several steps in the Gear Processing process, need rotational workpieces case 6 in the several steps to adjust the position of workpiece and cutterhead.At this moment, after adjusting the bolt and nut with matching in the T-slot 19, under the driving of motor I V, workpiece box 6 is that the center rotates to required root angle with rotating shaft 25, regulates bolt and nut fixation workpiece case 6 afterwards, can carry out next step processing.
Embodiment 2
As shown in figure 11, the direction of the guideway III middle guide that base is connected with column be Z to, the direction of the guideway II middle guide that the entablature of door frame is connected with the column top also be Z to, the direction of the guideway I middle guide that base is connected with slide unit be X to.Present embodiment is exactly to be " 200810054176.X " at application number, the described column of patent of invention technical scheme that name is called " four-shaft four-linkage numerical control spiral bevel gear milling machine layout " installs door frame outward additional, during the processing gear wheel, corresponding cutterhead and workpiece box also change matching used processing gear wheel cutterhead and workpiece box into.
Claims (10)
1. heavy spiral bevel gear tooth-shaving machine, comprise base and control cabinet, connect column and slide unit by guideway on the base, connect workpiece box by rotating shaft on the slide unit, it is characterized in that: base is provided with door frame, is connected by guideway II between the entablature of door frame and the column top.
2. heavy spiral bevel gear tooth-shaving machine according to claim 1, it is characterized in that: the direction of the guideway III middle guide that base is connected with column be Z to, the direction of the guideway II middle guide that the entablature of door frame is connected with the column top also be Z to, the direction of the guideway I middle guide that base is connected with slide unit be X to.
3. heavy spiral bevel gear tooth-shaving machine according to claim 1, it is characterized in that: the direction of the guideway III middle guide that base is connected with column be X to, the direction of the guideway II middle guide that the entablature of door frame is connected with the column top also be X to, the direction of the guideway I middle guide that base is connected with slide unit be Z to; Described column comprises two risers, the lower end of riser links to each other with lower platen, and the upper end of riser links to each other with top board, and two risers and top board, lower platen form framework, the leading screw I that is driven by motor I is set on the base, is provided with and leading screw I nut engaged I on the framework; Between top board and the lower platen leading screw II is set in the framework, the power source of leading screw II is a motor II, toolbox is arranged in the framework, toolbox is provided with the nut II that matches with leading screw II, cutter reduction box and spindle motor are housed on the toolbox, the input of cutter reduction box links to each other with the spindle motor output, and the output of cutter reduction box links to each other with cutter spindle, cutter spindle other end fixation cutter head.
4. heavy spiral bevel gear tooth-shaving machine according to claim 3, it is characterized in that: described toolbox is provided with the balancing weight of cutter reduction box, is connected by steel wire rope by the pulley that is fixed on the top board between cutter reduction box and the balancing weight.
5. heavy spiral bevel gear tooth-shaving machine according to claim 4 is characterized in that: fixer cylinder pressure on the base, and the hydraulic cylinder piston head is leading screw III fixedly, is provided with and leading screw III nut engaged III on the slide unit, and the power source of nut III is motor II I; Ring gear I is set on the slide unit, and workpiece box is provided with and ring gear I meshed gears II, and the power source of gear II is motor I V; The ring-type T-slot is set on the slide unit, is provided with bolt in the T-slot, the through hole that can supply bolt to pass is arranged on the workpiece box.
6. heavy spiral bevel gear tooth-shaving machine according to claim 5, it is characterized in that: work spindle is set on the workpiece box, fixation workpiece chuck on the work spindle of the outer corresponding side of workpiece box with cutterhead, fixing dividing worm wheel on the other end of the work spindle that workpiece box is outer, worm gear and worm engaging, the power source of worm screw are motor V.
7. heavy spiral bevel gear tooth-shaving machine according to claim 6 is characterized in that: fixing damping wheel on the work spindle in the workpiece box is provided with damping block between damping wheel and the workpiece box.
8. heavy spiral bevel gear tooth-shaving machine according to claim 7, it is characterized in that: described damping block is three, is separately positioned on the top, damping wheel outer ring and the left and right sides, the leading screw II that is provided with between top board and the lower platen is two.
9. according to claim 1 or 3 or 4 or 5 or 6 or 7 or 8 described heavy spiral bevel gear tooth-shaving machines, it is characterized in that: the position of the rotating shaft between described connection workpiece box and the slide unit is at the workpiece box middle part.
10. according to claim 5 or 6 or 7 or 8 described heavy spiral bevel gear tooth-shaving machines, it is characterized in that: described motor I, motor II, motor II I, motor I V, motor V and cutter spindle motor are servomotors, described hydraulic cylinder is a servo hydraulic cylinder, and motor I, motor II, motor II I, motor I V, motor V, cutter spindle motor and servo hydraulic cylinder all link to each other with control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200926156U CN201455455U (en) | 2009-08-26 | 2009-08-26 | Heavy-duty shaving machine for processing spiral bevel gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200926156U CN201455455U (en) | 2009-08-26 | 2009-08-26 | Heavy-duty shaving machine for processing spiral bevel gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455455U true CN201455455U (en) | 2010-05-12 |
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ID=42382806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200926156U Expired - Fee Related CN201455455U (en) | 2009-08-26 | 2009-08-26 | Heavy-duty shaving machine for processing spiral bevel gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357681A (en) * | 2011-11-10 | 2012-02-22 | 天津第一机床总厂 | Indexing and clamping device for numerically-controlled large spiral bevel gear broaching machine |
| CN102357679A (en) * | 2011-11-10 | 2012-02-22 | 天津第一机床总厂 | Beam clamping device for numerically-controlled large spiral bevel gear broaching machine |
| CN103143789A (en) * | 2013-04-02 | 2013-06-12 | 湖南中大创远数控装备有限公司 | Gear cutting machine |
-
2009
- 2009-08-26 CN CN2009200926156U patent/CN201455455U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357681A (en) * | 2011-11-10 | 2012-02-22 | 天津第一机床总厂 | Indexing and clamping device for numerically-controlled large spiral bevel gear broaching machine |
| CN102357679A (en) * | 2011-11-10 | 2012-02-22 | 天津第一机床总厂 | Beam clamping device for numerically-controlled large spiral bevel gear broaching machine |
| CN102357679B (en) * | 2011-11-10 | 2013-07-03 | 天津第一机床总厂 | Beam clamping device for numerically-controlled large spiral bevel gear broaching machine |
| CN103143789A (en) * | 2013-04-02 | 2013-06-12 | 湖南中大创远数控装备有限公司 | Gear cutting machine |
| CN103143789B (en) * | 2013-04-02 | 2016-03-30 | 湖南中大创远数控装备有限公司 | A kind of gear cutting machine |
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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: 20100512 Termination date: 20170826 |