CN104117738A - Vertical tapered double-milling-cutter numerical control gear chamfering machine - Google Patents

Vertical tapered double-milling-cutter numerical control gear chamfering machine Download PDF

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Publication number
CN104117738A
CN104117738A CN201410311799.6A CN201410311799A CN104117738A CN 104117738 A CN104117738 A CN 104117738A CN 201410311799 A CN201410311799 A CN 201410311799A CN 104117738 A CN104117738 A CN 104117738A
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China
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slide
slide rail
numerical control
control gear
unit head
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CN201410311799.6A
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Chinese (zh)
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CN104117738B (en
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张树海
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温岭市宇弘机械设备有限公司
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Abstract

The invention belongs to the technical field of gear machining equipment, and particularly relates to a vertical tapered double-milling-cutter numerical control gear chamfering machine. The vertical tapered double-milling-cutter numerical control gear chamfering machine comprises a base. A left cutter shaft system and a right cutter shaft system are symmetrically arranged on the base and comprise two chamfering cutters located on the two sides of a workpiece respectively and used for chamfering the two end surfaces of the workpiece, and blades serve as the chamfering cutters. A main shaft box is fixed between the two cutter shaft systems, and the motion of a main shaft on the main shaft box and the action of the two cutter shaft systems are controlled by a controller. According to the vertical tapered double-milling-cutter numerical control gear chamfering machine, the two sides are chamfered at the same time and multi-shaft linkage is adopted, so that the work quality is improved, the machining frequency and processes are reduced, and errors caused by clamping are avoided; in addition, the blades serve as the chamfering cutters, so that the effects of being economical and practical are achieved, and the edge surface of a machined gear is smooth.

Description

The two milling cutter numerical control gear chamfering machines of vertical conical
Technical field
The invention belongs to gear machining apparatus technical field, refer in particular to the two milling cutter numerical control gear chamfering machines of a kind of vertical conical.
Background technology
Chamfering machine is a kind of common gear cutting machine.In industries such as auto industry, machinery manufacturing industry, be widely used.The chamfering edge tool that existing chamfering machine adopts is expensive, existing chamfering machine is mainly with extrusion molding, the gear of processing there will be projection, processing cost is high, the range of work is narrow, if these burrs not removed or removing untotally, do not guarantee the machining accuracy of gear will to badly influence use function and the life-span of relevant apparatus.
Summary of the invention
The object of this invention is to provide a kind of adjustment simple, flexibility ratio is high, and the range of work is wide, the two milling cutter numerical control gear chamfering machines of machining accuracy vertical conical high and low cost of manufacture.
The object of the present invention is achieved like this: the two milling cutter numerical control gear chamfering machines of vertical conical, comprise base, on described base, be symmetrically arranged with left and right cutter shaft system, cutter shaft system includes two chamfering edge tools that lay respectively at the both sides of workpiece and the both ends of the surface of workpiece are carried out to chamfered edge, and what chamfering edge tool adopted is blade; A main spindle box is fixed in the centre of two cutter shaft systems, and the action of the main shaft on main spindle box, two cutter shaft systems is controlled by controller,
The concrete structure of described left cutter shaft system is: on the end face of described base, be provided with left longitudinally slide rail, on left longitudinal slide rail, be provided with left column slide rail, described left column slide rail can be done linear reciprocating motion by longitudinal slide rail along a left side, on described left column slide rail, be provided with left slide, on described left slide, be provided with left nc sliding table, on described left nc sliding table, be provided with left unit head and left line rail, described left unit head is connected with left line rail, and can do rectilinear motion along left line rail, between described left unit head and left line rail, be provided with left-handed swivel base, described left unit head can rotate on left-handed swivel base, described left nc sliding table is fixedly connected with left slide, and described left nc sliding table can rotate on described left slide,
The concrete structure of described right cutter shaft system is: on the end face of described base, be provided with right longitudinally slide rail, on the longitudinal slide rail in the described right side, be provided with planker, on described planker, be provided with right column slide rail, and on planker, be provided with arc-shaped slide rail, planker can drive right column slide rail rectilinear motion on the longitudinal slide rail in the right side, simultaneously, right column slide rail can move along arc-shaped slide rail on planker, described right column slide rail is provided with right slide, on described right slide, be provided with right nc sliding table, described right slide drives right nc sliding table to do rectilinear motion on right column slide rail, on described right nc sliding table, be provided with right angle rack and right line rail, described right angle rack is connected with right line rail, and can do rectilinear motion along right line rail, between described right angle rack and right line rail, be provided with dextrorotation swivel base, described right angle rack can rotate on dextrorotation swivel base, on described right angle rack, be provided with right unit head, described right unit head can rotate on right angle rack.
The two milling cutter numerical control gear chamfering machines of vertical conical according to the above, wherein, are provided with 90 ° of angle heads on described left unit head, chamfering edge tool stands upside down and installs, and can accurately process gear, improves working (machining) efficiency, avoids changing the outfit and causes error, affects machining accuracy.
According to the two milling cutter numerical control gear chamfering machines of vertical conical of the above, wherein, on described left slide, be provided with manual lead screw, regulate manual lead screw, can drive left slide to do rectilinear motion along left column slide rail, simple in structure, according to the size of gear, before processing, adjust the position of vertical direction, just can meet the requirement to gear normal process.
According to the two milling cutter numerical control gear chamfering machines of vertical conical of the above, wherein, on described right slide, be provided with manual lead screw, regulate manual lead screw, can drive right slide to do rectilinear motion along right column slide rail, according to the size of gear, before processing, adjust the position of vertical direction, just can meet the requirement to gear normal process.
According to the two milling cutter numerical control gear chamfering machines of vertical conical of the above, wherein, on described main spindle box, be provided with servomotor and transmission mechanism, described driven by servomotor transmission mechanism, the output shaft of described transmission mechanism reaches main spindle box and forms main shaft outward, outer end at main shaft is provided with workpiece tool, and described servomotor is electrically connected to controller, and controls its action by controller.
According to the two milling cutter numerical control gear chamfering machines of vertical conical of the above, wherein, described transmission mechanism is Worm and worm-wheel gearing, and stable drive, noise are very little, is conducive to improve the machining accuracy of gear.
According to the two milling cutter numerical control gear chamfering machines of vertical conical of the above, wherein, described left and right unit head power source is variable-frequency motor.
According to the two milling cutter numerical control gear chamfering machines of vertical conical of the above, wherein, described left and right unit head is electric king post system unit head.
The present invention compared to existing technology outstanding and useful technique effect is: adopt both sides chamfered edge simultaneously, and be multi-shaft interlocked, improve work quality, reduced processing number of times and operation, avoided the error producing because of clamping; And chamfering edge tool selects blade, economical and practical, the gear faceted pebble processing is smooth.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is that master of the present invention looks schematic diagram;
Fig. 3 is schematic top plan view of the present invention;
In figure: 10-base, 11-main spindle box, 12-main shaft, the left longitudinally slide rail of 13-, 14-left column slide rail, the left slide of 15-, the left nc sliding table of 16-, the left unit head of 17-, 18-angle head, 19-chamfering edge tool, the right longitudinally slide rail of 20-, 21-planker, 22-arc-shaped slide rail, 23-right column slide rail, the right slide of 24-, the right nc sliding table of 25-, the right unit head of 26-, 27-workpiece tool, the left-handed swivel base of 28-, 29-dextrorotation swivel base, 30-right angle rack.
The specific embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, referring to Fig. 1-3: the two milling cutter numerical control gear chamfering machines of vertical conical, comprise base 10, on described base 10, be symmetrically arranged with left and right cutter shaft system, cutter shaft system includes two chamfering edge tools 19 that lay respectively at the both sides of workpiece and the both ends of the surface of workpiece are carried out to chamfered edge, and what chamfering edge tool 19 adopted is blade; A main spindle box 11 is fixed in the centre of two cutter shaft systems, main shaft 12 on main spindle box 11, the action of two cutter shaft systems are controlled by controller, on described main spindle box 11, be provided with servomotor and transmission mechanism, described transmission mechanism is Worm and worm-wheel gearing, stable drive, noise are very little, are conducive to improve the machining accuracy of gear; Described driven by servomotor transmission mechanism, the output shaft of described transmission mechanism reaches the outer formation main shaft 12 of main spindle box 11, in the outer end of main shaft 12, be provided with workpiece tool 27, gear is fixed in workpiece tool 27 before processing, described servomotor is electrically connected to controller, and controls its action by controller.
The concrete structure of described left cutter shaft system is: on the end face of described base 10, be provided with left longitudinally slide rail 13, on left longitudinal slide rail 13, be provided with left column slide rail 14, described left column slide rail 14 can be done linear reciprocating motion by longitudinal slide rail 13 along a left side, on described left column slide rail 14, be provided with left slide 15, on described left slide 15, be provided with left nc sliding table 16, on described left nc sliding table 16, be provided with left unit head 17 and left line rail, described left unit head 17 is connected with left line rail, and can do rectilinear motion along left line rail, drive left unit head 17 in the horizontal direction near or away from processing work, between described left unit head 17 and left line rail, be provided with left-handed swivel base 28, described left unit head 17 can rotate on left-handed swivel base 28, described left nc sliding table 16 is fixedly connected with left slide 15, described left nc sliding table 16 can drive left unit head 17 to rotate on described left slide 15, in order to adjust the chamfering edge tool of left unit head 17 front ends and the machining angle between gear,
The concrete structure of described right cutter shaft system is: on the end face of described base 10, be provided with right longitudinally slide rail 20, as shown in Figure 3, on the longitudinal slide rail 20 in the described right side, be provided with planker 21, on described planker 21, be provided with right column slide rail 23, and on planker, be provided with arc-shaped slide rail 22, planker 21 can drive right column slide rail 23 rectilinear motion on the longitudinal slide rail 20 in the right side, simultaneously, right column slide rail 23 can move along arc-shaped slide rail 22 on planker 21, described right column slide rail 23 is provided with right slide 24, on described right slide 24, be provided with right nc sliding table 25, described right slide 24 drives right nc sliding table 25 to do rectilinear motion on right column slide rail 23, on described right nc sliding table 25, be provided with right angle rack 30 and right line rail, described right angle rack 30 is connected with right line rail, and can do rectilinear motion along right line rail, between described right angle rack 30 and right line rail, be provided with dextrorotation swivel base 29, described right angle rack 30 can rotate on dextrorotation swivel base 29, on described right angle rack 30, be provided with right unit head 26, described right unit head 26 can rotate on right angle rack 30, in order to adjust the chamfering edge tool of right unit head 26 front ends and the machining angle between gear.
Left and right cutter shaft system all can be multi-shaft interlocked, accurately adjust chamfering edge tool and the surface of the gear processed between position relationship, accurately gear is carried out to chamfered edge.
In specific embodiment, on described left unit head 17, be provided with 90 ° of angle heads 18, chamfering edge tool stands upside down and installs, and can accurately process gear, improves working (machining) efficiency, avoids changing the outfit and causes error, affects machining accuracy.
On described left slide 15, be provided with manual lead screw, regulate manual lead screw, can drive left slide 15 to do rectilinear motion along left column slide rail 14, simple in structure, according to the size of gear, before processing, adjust the position of vertical direction, just can meet the requirement to gear normal process.
On described right slide 24, be provided with manual lead screw, regulate manual lead screw, can drive right slide 24 to do rectilinear motion along right column slide rail 23, according to the size of gear, before processing, adjust the position of vertical direction, just can meet the requirement to gear normal process.
Described left and right unit head is electric king post system unit head.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalences of doing according to structure of the present invention, shape, principle change, within all should being covered by protection scope of the present invention.

Claims (8)

1. two milling cutter numerical control gear chamfering machines of vertical conical, comprise base, on described base, be symmetrically arranged with a left side, right cutter shaft system, a main spindle box is fixed in the centre of two cutter shaft systems, main shaft on main spindle box, the action of two cutter shaft systems is controlled by controller, it is characterized in that: the concrete structure of described left cutter shaft system is: on the end face of described base, be provided with left longitudinally slide rail, on left longitudinal slide rail, be provided with left column slide rail, described left column slide rail can be done linear reciprocating motion by longitudinal slide rail along a left side, on described left column slide rail, be provided with left slide, on described left slide, be provided with left nc sliding table, on described left nc sliding table, be provided with left unit head and left line rail, described left unit head is connected with left line rail, and can do rectilinear motion along left line rail, between described left unit head and left line rail, be provided with left-handed swivel base, described left unit head can rotate on left-handed swivel base, described left nc sliding table is fixedly connected with left slide, and described left nc sliding table can rotate on described left slide,
The concrete structure of described right cutter shaft system is: on the end face of described base, be provided with right longitudinally slide rail, on the longitudinal slide rail in the described right side, be provided with planker, on described planker, be provided with right column slide rail, and on planker, be provided with arc-shaped slide rail, described right column slide rail is provided with right slide, on described right slide, be provided with right nc sliding table, on described right nc sliding table, be provided with right angle rack and right line rail, described right angle rack is connected with right line rail, and can do rectilinear motion along right line rail, between described right angle rack and right line rail, be provided with dextrorotation swivel base, described right angle rack can rotate on dextrorotation swivel base, on described right angle rack, be provided with right unit head, described right unit head can rotate on right angle rack.
2. the two milling cutter numerical control gear chamfering machines of vertical conical according to claim 1, is characterized in that: on described left unit head, be provided with 90 ° of angle heads.
3. the two milling cutter numerical control gear chamfering machines of vertical conical according to claim 1, is characterized in that: on described left slide, be provided with manual lead screw, regulate manual lead screw, can drive left slide to do linear reciprocating motion along left column slide rail.
4. the two milling cutter numerical control gear chamfering machines of vertical conical according to claim 1, is characterized in that: on described right slide, be provided with manual lead screw, regulate manual lead screw, can drive right slide to do linear reciprocating motion along right column slide rail.
5. two milling cutter numerical control gear chamfering machines of vertical conical according to claim 1, it is characterized in that: on described main spindle box, be provided with servomotor and transmission mechanism, described driven by servomotor transmission mechanism, the output shaft of described transmission mechanism reaches main spindle box and forms main shaft outward, outer end at main shaft is provided with workpiece tool, described servomotor is electrically connected to controller, and controls its action by controller.
6. the two milling cutter numerical control gear chamfering machines of vertical conical according to claim 5, is characterized in that: described transmission mechanism is Worm and worm-wheel gearing.
7. the two milling cutter numerical control gear chamfering machines of vertical conical according to claim 1, is characterized in that: described left and right unit head power source is variable-frequency motor.
8. the two milling cutter numerical control gear chamfering machines of vertical conical according to claim 1, is characterized in that: described left and right unit head is electric king post system unit head.
CN201410311799.6A 2014-07-02 2014-07-02 Vertical tapered double-milling-cutter numerical control gear chamfering machine Active CN104117738B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105097292A (en) * 2015-08-17 2015-11-25 哈尔滨工业大学 All-solid asymmetric supercapacitor and manufacturing method thereof
CN105665839A (en) * 2016-03-11 2016-06-15 天津精诚机床股份有限公司 Vertical spiral bevel gear chamfering machine
CN107813141A (en) * 2017-11-08 2018-03-20 天津市达鑫精密机械设备有限公司 A kind of horizontal digital-control chamfered edge system processing technology

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CN202344055U (en) * 2011-12-16 2012-07-25 天津精诚机床股份有限公司 Vertical-type four-axis numerical-control gear chamfering machine
CN202398901U (en) * 2011-12-16 2012-08-29 天津精诚机床股份有限公司 Six-shaft vertical numerical-control gear chamfering machine
CN202571496U (en) * 2012-05-09 2012-12-05 温岭市宇弘机械设备有限公司 Multi-station numerical control gear chamfering machine
US8523499B2 (en) * 2008-09-01 2013-09-03 Senjo Seiki Co., Ltd. Working device
EP2705919A2 (en) * 2012-09-07 2014-03-12 LIEBHERR-VERZAHNTECHNIK GmbH Method for machining workpieces for the production of gear teeth by milling or slotting
CN204053143U (en) * 2014-07-02 2014-12-31 温岭市宇弘机械设备有限公司 The two milling cutter numerical control gear chamfering machine of vertical conical

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8523499B2 (en) * 2008-09-01 2013-09-03 Senjo Seiki Co., Ltd. Working device
CN202344055U (en) * 2011-12-16 2012-07-25 天津精诚机床股份有限公司 Vertical-type four-axis numerical-control gear chamfering machine
CN202398901U (en) * 2011-12-16 2012-08-29 天津精诚机床股份有限公司 Six-shaft vertical numerical-control gear chamfering machine
CN202571496U (en) * 2012-05-09 2012-12-05 温岭市宇弘机械设备有限公司 Multi-station numerical control gear chamfering machine
EP2705919A2 (en) * 2012-09-07 2014-03-12 LIEBHERR-VERZAHNTECHNIK GmbH Method for machining workpieces for the production of gear teeth by milling or slotting
CN204053143U (en) * 2014-07-02 2014-12-31 温岭市宇弘机械设备有限公司 The two milling cutter numerical control gear chamfering machine of vertical conical

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105097292A (en) * 2015-08-17 2015-11-25 哈尔滨工业大学 All-solid asymmetric supercapacitor and manufacturing method thereof
CN105665839A (en) * 2016-03-11 2016-06-15 天津精诚机床股份有限公司 Vertical spiral bevel gear chamfering machine
CN107813141A (en) * 2017-11-08 2018-03-20 天津市达鑫精密机械设备有限公司 A kind of horizontal digital-control chamfered edge system processing technology

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