CN102848037A - Wire cutting machine tool for straight bevel gear - Google Patents
Wire cutting machine tool for straight bevel gear Download PDFInfo
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- CN102848037A CN102848037A CN 201210330595 CN201210330595A CN102848037A CN 102848037 A CN102848037 A CN 102848037A CN 201210330595 CN201210330595 CN 201210330595 CN 201210330595 A CN201210330595 A CN 201210330595A CN 102848037 A CN102848037 A CN 102848037A
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- wire
- planker
- capstan
- bevel gear
- feed mechanism
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Abstract
The invention discloses a wire cutting machine tool for a straight bevel gear, which comprises a base, a wire conveying mechanism and a rotating table, wherein the wire conveying mechanism is mounted on the base through a wire conveying carriage, and comprises a wire conveying motor, a wire storage barrel, and a transmission assembly. The wire cutting machine tool further comprises an fixing capstan upright, a feed upright, and a wire electrode feed mechanism with a feed motor and a transmission assembly, wherein the fixing capstan upright and the feed upright are mounted on the base; the wire electrode feed mechanism further comprises at least one feed mechanism motion carriage; and a feed capstan is mounted on the motion carriage. Driven by the feed motor, the feed mechanism motion carriage moves till the connecting line of the feed capstan and a fixing capstan is positioned in an element of a circular cone of the straight bevel gear, and a wire electrode winded on the wire storage barrel is drawn out from the wire storage barrel and finally forms a circuit between the feed capstan and the fixing capstan. The wire cutting machine tool for the straight tooth bevel can conveniently conduct wire cut electrode discharge machining on the straight bevel gear, and is high in machining accuracy and low in cost.
Description
Technical field
The present invention relates to a kind of straight bevel gear Wire cutting machine tool, belong to the electric spark linear cutting machine technical field.
Background technology
Straight bevel gear is the mechanical transmission component of commonly using.In the prior art, the lathe of machining straight bevel gear by adopting has straight bevel (gear) generator, Double-cutter straight bevel gear generating machine, straight bevel gear milling machine, palloid gear tooth milling machine, above lathe all be by cutter with generating machine cut processing, machining accuracy is poor, energy consumption is high, cutter is complicated, expensive.
Wire-cut Electrical Discharge Machining is to utilize mobile tiny plain conductor that workpiece is carried out pulsed discharge, the method that generation moment high temperature is processed workpiece material local melting or vaporization.As everyone knows, it has the advantages such as the high and low energy consumption of machining accuracy, surface roughness be good.Its structure is as follows: it comprises several major parts of support, Wire-conveying mechanism of quick walk, coil holder, rotary table, working fluid system, Machine Tool Electric Appliance, digital control system and high frequency electric source, wherein, Wire-conveying mechanism of quick walk generally includes wire transporting carriage rail pair, transmission component, wire transporting motor, shaft coupling, synchronous belt drive mechanism, wire transporting up and down planker, the wire storage tube that is fixedly installed in planker on the wire transporting, travel switch, wire storage tube rotates under the wire transporting motor-driven, do simultaneously the horizontal reciprocating rectilinear motion, realization is arranged silk, is put silk; Coil holder comprises the upper arm of the column that is fixed on the support and the level that is connected with column, underarm and some guide wheels of level; After being around in wire electrode on the wire storage tube and drawing from wire storage tube, through some transition guide wheels, the upper and lower capstan closed loop that forms in processing district between the upper and lower capstan of the upper arm of level, underarm top one side; Rotary table comprises lower planker, upper planker, planker motor, rotary table carriage rail pair, transmission component, rotary table can be realized X, the cross motion of Y-direction under the driving of planker motor, workpiece places on this rotary table face, and its position to be processed just is positioned at the processing district.
Yet up to now, not yet find the relevant report of using the lathe of machining straight bevel gear by adopting electric spark wire-cutting.
Summary of the invention
But the present invention aims to provide a kind of straight bevel gear Wire cutting machine tool of high accuracy machining straight bevel gear by adopting.
Technical solution of the present invention is as follows:
The straight bevel gear Wire cutting machine tool, comprise several major parts of base, Wire-conveying mechanism of quick walk, workbench, working fluid system, Machine Tool Electric Appliance, digital control system and high frequency electric source, described Wire-conveying mechanism of quick walk is installed on the base by the wire transporting planker, it comprises wire transporting motor, wire storage tube, transmission component, travel switch, and wire storage tube rotates and realizes row's silk, puts silk under the wire transporting motor-driven;
It is characterized in that:
Described workbench is the rotary table for the workpiece of laying one-tenth straight bevel gear to be processed;
It also comprises two two columns that are installed on the base, one of them column is fixing capstan column, be installed with upper arm on it, top arm's tip is equipped with the fixing fixedly capstan in position, fixedly capstan just is positioned at the conical tip place at straight bevel gear place to be processed, and another column is the feeding column;
It also comprises one with the wire electrode feed mechanism of feeding motor and transmission component, and this feed mechanism also comprises a feed mechanism motion planker at least, and the feeding capstan is installed on this planker;
It comprises that also one is connected with the feeding column, and can realizes the transition planker that above-below direction moves along the feeding column by guideway;
The opposite side of above-mentioned transition planker is equipped with above-mentioned feed mechanism motion planker by guideway, under the driving of feeding motor, feed mechanism motion planker finally moves to, the feeding capstan and fixedly the line of capstan just be positioned at the bus place of straight bevel gear place circular cone;
After being around in wire electrode on the wire storage tube and drawing from wire storage tube, through one or more transition guide wheel, finally at feeding capstan and the fixing closed loop that forms between capstan.
When the present invention works, the workpiece of one-tenth straight bevel gear to be processed is placed on the rotary table, regulate feed mechanism motion planker with respect to the height of feeding column, regulate the supplying position of feed mechanism motion planker, so that feed mechanism motion planker finally moves to, the feeding capstan and fixedly the line of capstan just be positioned at the bus place of straight bevel gear place circular cone, begin processing, until the machining an of tooth.Withdraw from wire electrode, the angle of a tooth of rotary table revolution is carried out the processing of next tooth, until finish the processing of whole straight bevel gear.
The present invention has realized the Wire-cut Electrical Discharge Machining of straight bevel gear easily, and the precision of the straight bevel gear that processes is high, and cost is low, has realized easily goal of the invention.
Further technical solution is:
In the above-mentioned wire electrode feed mechanism, the feeding motor is fixedly installed on the feed mechanism motion planker, and the output shaft of feeding motor is connected with screw mandrel, and the screw that cooperates with this screw mandrel is fixedly installed on the slide unit, and this slide unit is installed into on the column by guideway.
Further technical solution is:
Also be equipped with on the above-mentioned feed mechanism motion planker for the angle adjusting mechanism of regulating angle between feed mechanism motion planker and feeding column.
Further technical solution is:
Retaining mechanism for angle between locking feed mechanism motion planker and feeding column also is installed on the above-mentioned feed mechanism motion planker.
Preferred scheme is, described angle adjusting mechanism can adopt the worm couple with automatic fastening function, its concrete structure is, the feeding motor is fixedly installed on the mechanism kinematic planker, and the output shaft of feeding motor is connected with screw mandrel, and the screw that cooperates with this screw mandrel is fixedly installed on the slide unit, this slide unit is installed on the worm gear by the rail plate pair, angular adjustment handle direct connection worm screw, worm gear is installed on the transition planker, and the transition planker is installed into on the column by guideway.
By the height of transition planker controllable feeding mechanism kinematic planker with respect to column, the rotational angle regulating handle, can drive the rotational angle of worm gear, and then drive feed mechanism motion planker with respect to column the anglec of rotation so that the feeding capstan and fixedly the line of capstan just be positioned at the bus place of straight bevel gear place circular cone.
Above-mentioned technical solution is so that more convenient operation of the present invention, the machining accuracy assurance that more is easy to get.
Description of drawings
Below with reference to drawings and Examples the present invention is described in further details.
Accompanying drawing 1 is the machining sketch chart of the embodiment of the invention.
Each sequence number is respectively among the figure: 1, base; 2, rotary table; 3, workpiece; 4, wire electrode; 5, fixing capstan; 6, upper arm; 7, fixing capstan column; 8, feeding column; 9, Z-direction guide rail; 10, transition planker; 11, feed mechanism motion planker; 12, motor; 13, feed mechanism motion planker operating grip; 14, wire storage tube; 15, wire transporting planker; 16, feeding capstan; 17, angular adjustment handle; 18, worm screw; 19, worm gear.
The specific embodiment
Referring to accompanying drawing 1,2,3, straight bevel gear Wire cutting machine tool shown in the embodiment of the invention, comprise base 1, Wire-conveying mechanism of quick walk, rotary table 2, working fluid system, Machine Tool Electric Appliance, digital control system and several major parts of high frequency electric source, described Wire-conveying mechanism of quick walk is installed on the base 1 by the wire transporting planker, it comprises wire transporting motor, wire storage tube 14, transmission component, travel switch, and wire storage tube rotates and realizes row's silk, puts silk under the wire transporting motor-driven; Being placed on the rotary table 2 of the workpiece of one-tenth straight bevel gear to be processed; It also comprises two two columns that are installed on the base 1, one of them column is fixing capstan column 7, be installed with upper arm 6 on it, top arm's tip is equipped with the fixing fixedly capstan 5 in position, fixedly capstan just is positioned at the conical tip place at straight bevel gear place to be processed, and another column is feeding column 8;
It also comprises one with the wire electrode feed mechanism of feeding motor 12 and transmission component, and this feed mechanism also comprises a feed mechanism motion planker 11 at least, and feeding capstan 16 is installed on this planker;
It comprises that also one is connected with the feeding column, and can realizes the transition planker 10 that above-below directions move along feeding column 8 by guideway;
The opposite side of above-mentioned transition planker 10 is equipped with above-mentioned feed mechanism motion planker 11 by guideway, under the driving of feeding motor 12, feed mechanism motion planker 11 finally moves to, and feeding capstan 16 and the fixing line of capstan 5 just are positioned at the bus place of straight bevel gear place circular cone;
After being around in wire electrode 4 on the wire storage tube 14 and drawing from wire storage tube, through one or more transition guide wheel, finally at feeding capstan 16 and fixing 5 closed loops that form of capstan.
When the present invention works, the workpiece of one-tenth straight bevel gear to be processed is placed on the rotary table 2, regulate feed mechanism motion planker 11 height with respect to feeding column 8, regulate the supplying position of feed mechanism motion planker 11, so that feed mechanism motion planker finally moves to, the feeding capstan and fixedly the line of capstan just be positioned at the bus place of straight bevel gear place circular cone, begin processing, until the machining an of tooth.Withdraw from wire electrode, the angle of a tooth of rotary table revolution is carried out the processing of next tooth, until finish the processing of whole straight bevel gear.
The present invention has realized the Wire-cut Electrical Discharge Machining of straight bevel gear easily, and the precision of the straight bevel gear that processes is high, and cost is low, has realized easily goal of the invention.
Certainly, under inventive concept of the present invention, the present invention has multiple form of implementation and is equal to replacement scheme, can adopt any version of other adjustable-angles such as angle adjusting mechanism, this to those skilled in the art, read and need not pay creative work behind this specification and get final product reproducing, just do not describe in detail at this.Adopt the above-mentioned replacement scheme that is equal to certainly to fall into protection scope of the present invention.
The present invention that above-mentioned structure like this consists of all has many saving graces for technical staff of the same trade now, and the progressive that really possesses skills.
But, in technical field of the present invention, as long as possess the most basic knowledge, can improve other exercisable embodiment of the present invention.In the present invention substantive technical scheme has been proposed the patent protection request, its protection domain should comprise all variation patterns with above-mentioned technical characterstic.
Claims (5)
1. straight bevel gear Wire cutting machine tool, comprise several major parts of base, Wire-conveying mechanism of quick walk, workbench, working fluid system, Machine Tool Electric Appliance, digital control system and high frequency electric source, described Wire-conveying mechanism of quick walk is installed on the base by the wire transporting planker, it comprises wire transporting motor, wire storage tube, transmission component, travel switch, and wire storage tube rotates and realizes row's silk, puts silk under the wire transporting motor-driven;
It is characterized in that:
Described workbench is the rotary table for the workpiece of laying one-tenth straight bevel gear to be processed;
It also comprises two two columns that are installed on the base, one of them column is fixing capstan column, be installed with upper arm on it, top arm's tip is equipped with the fixing fixedly capstan in position, fixedly capstan just is positioned at the conical tip place at straight bevel gear place to be processed, and another column is the feeding column;
It also comprises one with the wire electrode feed mechanism of feeding motor and transmission component, and this feed mechanism also comprises a feed mechanism motion planker at least, and the feeding capstan is installed on this planker;
It comprises that also one is connected with the feeding column, and can realizes the transition planker that above-below direction moves along the feeding column by guideway;
The opposite side of above-mentioned transition planker is equipped with above-mentioned feed mechanism motion planker by guideway, under the driving of feeding motor, feed mechanism motion planker finally moves to, the feeding capstan and fixedly the line of capstan just be positioned at the bus place of straight bevel gear place circular cone;
After being around in wire electrode on the wire storage tube and drawing from wire storage tube, through one or more transition guide wheel, finally at feeding capstan and the fixing closed loop that forms between capstan.
2. straight bevel gear Wire cutting machine tool according to claim 1, it is characterized in that: in the above-mentioned wire electrode feed mechanism, the feeding motor is fixedly installed on the mechanism kinematic planker, the output shaft of feeding motor is connected with screw mandrel, the screw that cooperates with this screw mandrel is fixedly installed on the slide unit, and this slide unit is installed into on the column by guideway.
3. straight bevel gear Wire cutting machine tool according to claim 1 is characterized in that: also be equipped with on the above-mentioned feed mechanism motion planker for the angle adjusting mechanism of regulating angle between feed mechanism motion planker and feeding column.
4. straight bevel gear Wire cutting machine tool according to claim 1 is characterized in that: the retaining mechanism for angle between locking feed mechanism motion planker and feeding column also is installed on the above-mentioned feed mechanism motion planker.
5. straight bevel gear Wire cutting machine tool according to claim 3, it is characterized in that: described angle adjusting mechanism adopts the worm couple with automatic fastening function, its concrete structure is, the feeding motor is fixedly installed on the mechanism kinematic planker, the output shaft of feeding motor is connected with screw mandrel, the screw that cooperates with this screw mandrel is fixedly installed on the slide unit, this slide unit is installed on the worm gear by the rail plate pair, angular adjustment handle direct connection worm screw, worm gear is installed on the transition planker, and the transition planker is installed into on the column by guideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210330595 CN102848037A (en) | 2012-09-10 | 2012-09-10 | Wire cutting machine tool for straight bevel gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210330595 CN102848037A (en) | 2012-09-10 | 2012-09-10 | Wire cutting machine tool for straight bevel gear |
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| CN102848037A true CN102848037A (en) | 2013-01-02 |
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| CN 201210330595 Pending CN102848037A (en) | 2012-09-10 | 2012-09-10 | Wire cutting machine tool for straight bevel gear |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014885A (en) * | 2014-06-25 | 2014-09-03 | 查济瑞 | Machining method for straight bevel gear |
| CN104191055A (en) * | 2014-07-31 | 2014-12-10 | 太仓市顺昌锻造有限公司 | Novel CNC wire cutting machine |
| CN112439956A (en) * | 2020-11-18 | 2021-03-05 | 安徽国防科技职业学院 | Multifunctional numerical control linear cutting machine |
| CN112439955A (en) * | 2020-11-18 | 2021-03-05 | 安徽国防科技职业学院 | Multi-axis machining numerical control linear cutting machine |
| CN113399767A (en) * | 2021-07-16 | 2021-09-17 | 廊坊诺唯特智能设备制造有限公司 | Linear cutting machine |
| CN115026523A (en) * | 2022-06-06 | 2022-09-09 | 长沙斯瑞机械有限公司 | Machining process and machining device based on straight bevel gear |
-
2012
- 2012-09-10 CN CN 201210330595 patent/CN102848037A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014885A (en) * | 2014-06-25 | 2014-09-03 | 查济瑞 | Machining method for straight bevel gear |
| CN104191055A (en) * | 2014-07-31 | 2014-12-10 | 太仓市顺昌锻造有限公司 | Novel CNC wire cutting machine |
| CN112439956A (en) * | 2020-11-18 | 2021-03-05 | 安徽国防科技职业学院 | Multifunctional numerical control linear cutting machine |
| CN112439955A (en) * | 2020-11-18 | 2021-03-05 | 安徽国防科技职业学院 | Multi-axis machining numerical control linear cutting machine |
| CN112439955B (en) * | 2020-11-18 | 2021-11-30 | 安徽国防科技职业学院 | Multi-axis machining numerical control linear cutting machine |
| CN113399767A (en) * | 2021-07-16 | 2021-09-17 | 廊坊诺唯特智能设备制造有限公司 | Linear cutting machine |
| CN115026523A (en) * | 2022-06-06 | 2022-09-09 | 长沙斯瑞机械有限公司 | Machining process and machining device based on straight bevel gear |
| CN115026523B (en) * | 2022-06-06 | 2024-03-29 | 长沙斯瑞机械有限公司 | Processing technology and processing device based on straight bevel gear |
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Application publication date: 20130102 |