CN105033729A - Linkage transmission mechanism for gear milling machine - Google Patents
Linkage transmission mechanism for gear milling machine Download PDFInfo
- Publication number
- CN105033729A CN105033729A CN201510490105.4A CN201510490105A CN105033729A CN 105033729 A CN105033729 A CN 105033729A CN 201510490105 A CN201510490105 A CN 201510490105A CN 105033729 A CN105033729 A CN 105033729A
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- CN
- China
- Prior art keywords
- shaft
- driving
- power
- fork
- friction disk
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a linkage transmission mechanism for a gear milling machine, which links motive power driving a milling cutter to rotate with motive power driving the milling cutter to feed. The linkage transmission mechanism comprises a driving shaft, wherein one end of the driving shaft is connected with an output shaft of first motive power; a driving friction disk is arranged at the other end of the driving shaft; a driven friction disk is arranged at the other end of the driving shaft through friction transmission with the driving friction sheave; a main distributing shaft is arranged on the driven friction disk and is connected with a cutter shaft; a driving gear is also arranged on the driving shaft; a driven gear is engaged with the driving gear, and is fixed to an auxiliary distributing shaft; a cam is arranged on the auxiliary distributing shaft; a microswitch is arranged in the side direction of the cam; the cam can touch a contact of the microswitch during rotation to start the microswitch; the microswitch is connected with an electrical circuit of second motive power; and the second motive power serves as feeding motive power of the milling cutter.
Description
Technical field
The present invention relates to a kind of actuator linkage for tooth milling machine.
Background technology
Mill teeth is method of forming milling, can process straight-tooth, helical teeth, bevel gear and tooth bar etc.The basic demand of Gear Processing ensures that profile of tooth is accurately even with point tooth.During mill teeth, a point tooth evenly relies on dividing head to ensure, profile of tooth ensures mainly through the profile of milling cutter.The equipment of Gear Milling is tooth milling machine, when mill teeth, the motion of milling cutter has self rotary motion and straight-line feed motion, general rotary motion is driven by a power, feed motion is driven by another power, and the main deficiency that existing tooth milling machine exists is: during Milling Process, needs to open respectively the power driving milling cutter to rotate and the power driving milling cutter feeding, inconvenient operation, working (machining) efficiency is low.
Summary of the invention
The invention is intended to the actuator linkage for tooth milling machine of the power interlock a kind of power driving milling cutter to rotate being provided and driving milling cutter feeding.
The actuator linkage for tooth milling machine in this programme, comprise driving shaft, one end of driving shaft is connected with the output shaft of the first power, the other end of driving shaft is provided with active friction disk, driven friction disk can be provided with by frictional drive with active friction disk, driven friction disk is provided with main distributing shaft, main distributing shaft is connected with cutter shaft, driving shaft is also provided with driving gear, that engages with driving gear is provided with driven gear, driven gear is fixed on auxiliary distributing shaft, auxiliary distributing shaft is provided with cam, microswitch is provided with in the side direction of described cam, cam can touch microswitch contact when rotating starts microswitch, microswitch is connected on the electric loop of the second power, second power is the feeding power of milling cutter.
Principle of the present invention and beneficial effect as follows: the first power is the rotary power of milling cutter self, after starting the first power, under the drive of the first power, driving shaft rotates, active friction disk and driven friction disk engage, under the effect of the frictional force of active friction disk and driven friction disk, drive main distributing shaft to rotate, main distributing shaft band movable arbor rotates, and cutter shaft drives milling cutter to rotate; Simultaneously, the driving gear be arranged on driving shaft drives driven gear to rotate, driven gear band moving cam rotates, after cam turns over certain angle, the contact of touching microswitch, is started microswitch, is started the electric loop of the second power by microswitch, and then start the second power, drive milling cutter feeding.
By the solution of the present invention, only need one-shot to drive the power of milling cutter rotation, just can start the power driving milling cutter feeding simultaneously, the interlock realized between two power starts, easy to operate, can improve working (machining) efficiency.
Further, also comprise a fork, one end of described fork is provided with hook, and be provided with draw-in groove at the dish edge of driven friction disk, described hook can be connected in draw-in groove, and the middle part of fork is hinged on a back shaft, and the other end of fork is driven by the 3rd power and swings up and down.When needs are shut down; one end with the fork of hook declines; hook is made to block draw-in groove on driven friction disk; main distributing shaft is stopped operating; disconnect the first power simultaneously; avoid directly disconnecting the first power, main distributing shaft reacts on the first power because having rotator inertia and being rotated further, and easily damages the problem of the first power.
Further, be provided with a connecting axle in the below of fork near the side of hook, one end of connecting axle and an extension spring is fixed, and the other end of extension spring is fixed on bearing pin that fork is arranged.During mill teeth, under the effect of the 3rd power, fork upwards lifts all the time with one end of hook, but when quitting work, extension spring plays the effect of reset to fork, makes hook block driven friction disk.
Further, the 3rd power is electromagnet, and the top of electromagnet is provided with can at the connecting rod of vertical direction motion, the end of connecting rod and the end of described fork hinged.Electromagnet is as power, and compared to power such as cylinders, structure is simple, and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: driving shaft 1, driving gear 2, active friction disk 3, driven friction disk 4, electromagnet 5, fork 6, main distributing shaft 7, hook 8, microswitch 9, cam 10, driven gear 11, auxiliary distributing shaft 12.
Embodiment is substantially as shown in Figure 1: the present embodiment is used for the actuator linkage of tooth milling machine, and the first power is electric rotating machine, and the second power is feed servo motor, and the 3rd power is electromagnet.
One end of driving shaft is connected with the output shaft of electric rotating machine, the other end of driving shaft is provided with active friction disk, driven friction disk can pass through frictional drive with active friction disk, driven friction disk is provided with main distributing shaft, main distributing shaft is provided with inverted cam, and main distributing shaft is connected with cutter shaft for being with movable arbor to rotate.
Driving gear is arranged on driving shaft by spline, and driven gear engages with driving gear, and driven gear is fixed on auxiliary distributing shaft by spline, and the radius of the driven gear of the present embodiment is greater than the radius of driving gear, is deceleration transmission.Auxiliary distributing shaft is provided with cam, is provided with microswitch in the side direction of cam, and cam can touch microswitch contact when rotating starts microswitch, and microswitch is connected on the electric loop of feed servo motor.
One end of the present embodiment fork is provided with hook, and be provided with draw-in groove at the dish edge of driven friction disk, draw-in groove is ratchet-like, and hook can be connected in draw-in groove when fork declines, and the middle part of fork is hinged on back shaft, and the other end of fork is driven by electromagnet and swings up and down.Be specially, the top of electromagnet is provided with can at the connecting rod of vertical direction motion, the end of connecting rod and the end of fork hinged.Be provided with connecting axle in the below of fork near the side of hook, one end of connecting axle and extension spring is fixed, and the other end of extension spring is fixed on bearing pin that fork is arranged.Extension spring plays the effect of reset to fork.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. for the actuator linkage of tooth milling machine, comprise driving shaft, one end of driving shaft is connected with the output shaft of the first power, the other end of driving shaft is provided with active friction disk, driven friction disk can be provided with by frictional drive with active friction disk, driven friction disk is provided with main distributing shaft, main distributing shaft is connected with cutter shaft, it is characterized in that, driving shaft is also provided with driving gear, that engages with driving gear is provided with driven gear, driven gear is fixed on auxiliary distributing shaft, auxiliary distributing shaft is provided with cam, microswitch is provided with in the side direction of described cam, cam can touch microswitch contact when rotating starts microswitch, microswitch is connected on the electric loop of the second power, second power is the feeding power of milling cutter.
2. the actuator linkage for tooth milling machine according to claim 1, it is characterized in that: also comprise a fork, one end of described fork is provided with hook, draw-in groove is provided with at the dish edge of driven friction disk, described hook can be connected in draw-in groove, the middle part of fork is hinged on a back shaft, and the other end of fork is driven by the 3rd power and swings up and down.
3. the actuator linkage for tooth milling machine according to claim 2, it is characterized in that: be provided with a connecting axle in the below of fork near the side of hook, one end of connecting axle and an extension spring is fixed, and the other end of extension spring is fixed on bearing pin that fork is arranged.
4. the actuator linkage for tooth milling machine according to claim 1, is characterized in that: the 3rd described power is electromagnet, and the top of electromagnet is provided with can at the connecting rod of vertical direction motion, the end of connecting rod and the end of described fork hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490105.4A CN105033729A (en) | 2015-08-12 | 2015-08-12 | Linkage transmission mechanism for gear milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490105.4A CN105033729A (en) | 2015-08-12 | 2015-08-12 | Linkage transmission mechanism for gear milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105033729A true CN105033729A (en) | 2015-11-11 |
Family
ID=54441004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510490105.4A Pending CN105033729A (en) | 2015-08-12 | 2015-08-12 | Linkage transmission mechanism for gear milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105033729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772318A (en) * | 2016-05-28 | 2016-07-20 | 全红英 | Thin film gluing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB565761A (en) * | 1943-05-19 | 1944-11-27 | Birmingham Electr Furnaces Ltd | Improved tripping device for an electric switch |
| GB637241A (en) * | 1946-03-01 | 1950-05-17 | Albert Aeppli | Improvements in or relating to trueing arrangements in grinding wheels |
| FR2257046B1 (en) * | 1974-01-04 | 1976-11-26 | Cit Alcatel | |
| US4553885A (en) * | 1981-07-06 | 1985-11-19 | Magyar Vagon-Es Gepgyar | Apparatus for the initial and improvement machining of active surface of steer cams, particularly of brake spanners |
| CN102744640A (en) * | 2012-07-18 | 2012-10-24 | 张家港名阳精密机械制造有限公司 | Stepless speed change device for camshaft of automatic lathe |
| CN205021275U (en) * | 2015-08-12 | 2016-02-10 | 重庆市合川区均恒金属加工厂 | A linkage drive mechanism for milling tooth machine |
-
2015
- 2015-08-12 CN CN201510490105.4A patent/CN105033729A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB565761A (en) * | 1943-05-19 | 1944-11-27 | Birmingham Electr Furnaces Ltd | Improved tripping device for an electric switch |
| GB637241A (en) * | 1946-03-01 | 1950-05-17 | Albert Aeppli | Improvements in or relating to trueing arrangements in grinding wheels |
| FR2257046B1 (en) * | 1974-01-04 | 1976-11-26 | Cit Alcatel | |
| US4553885A (en) * | 1981-07-06 | 1985-11-19 | Magyar Vagon-Es Gepgyar | Apparatus for the initial and improvement machining of active surface of steer cams, particularly of brake spanners |
| CN102744640A (en) * | 2012-07-18 | 2012-10-24 | 张家港名阳精密机械制造有限公司 | Stepless speed change device for camshaft of automatic lathe |
| CN205021275U (en) * | 2015-08-12 | 2016-02-10 | 重庆市合川区均恒金属加工厂 | A linkage drive mechanism for milling tooth machine |
Non-Patent Citations (1)
| Title |
|---|
| 杨乐民等: "《钟表及仪器生产中机械化自动化机构设计图例》", 31 March 1982 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772318A (en) * | 2016-05-28 | 2016-07-20 | 全红英 | Thin film gluing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |