CN107262840B - A kind of high speed gear hobber - Google Patents
A kind of high speed gear hobber Download PDFInfo
- Publication number
- CN107262840B CN107262840B CN201710436698.5A CN201710436698A CN107262840B CN 107262840 B CN107262840 B CN 107262840B CN 201710436698 A CN201710436698 A CN 201710436698A CN 107262840 B CN107262840 B CN 107262840B
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- CN
- China
- Prior art keywords
- snap ring
- connecting rod
- high speed
- bolt
- speed gear
- Prior art date
- 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
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
- B23F23/1237—Tool holders
- B23F23/1243—Hob holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses a kind of high speed gear hobber, including pedestal and body, organism is installed on the top of the pedestal, and the right side rear and front end of the body is mounted on protective device, and the protective device includes telescopic rod, and the installed in front of the telescopic rod has the second snap ring.The high speed gear hobber, by pulling the second snap ring that telescopic rod can be driven flexible outward, linking arm can be made to rotate in the second snap ring by loosening the second bolt left-right rotation linking arm, the angle of adjustable protective plate, the second connecting rod can be made to rotate in the first snap ring with left-right rotation support arm by loosening the first bolt, the angle of adjustable protective plate, first connecting rod can be made to rotate in notch board by promotion protective plate before and after loosening third bolt, adjust the position of the front and back of protective plate, protective plate can be adjusted at the position of processing and be blocked, it can be blocked by protective plate the useless pin generated in process.
Description
Technical field
The present invention relates to gear-hobbing machine technical field, specially a kind of high speed gear hobber.
Background technique
Gear-hobbing machine is most widely used a kind of lathe in gear cutting machine, machinable straight-tooth, helical teeth on gear-hobbing machine
Roller gear, also processable worm gear, sprocket wheel etc., with hobboing cutter by generating processing straight-tooth, helical teeth and double helical tooth roller gear with
And the gear cutting machine of worm gear, the various special tooth profiles such as spline and sprocket wheel are also capable of processing when this lathe is using special hobboing cutter
Workpiece, such as the patent of Patent No. 201520346488.3, including lathe, the mandrel being arranged on lathe and rear vertical
Column, further includes the protector having for preventing iron filings from hitting rear column, and protector is set to the side that rear column corresponds to mandrel side
On wall, protector includes protective plate, and protective plate is bolted on the lower position of the side wall of rear column, and protector further includes having to stretch
Contracting protective jacket, flexible protective jacket are set on the top position of protective plate, although can effectively block iron filings, to prevent iron
Bits strike lathe and to the gear-hobbing machine that lathe damages, but since different gear size to be processed is different so that its
Between central hole size it is different, and the size of work arbor is to fix, result in work arbor be difficult to match it is various sizes of
Work gear to be added is easy to produce shaking in cutting process, causes cutting to fail and work gear to be added is caused to be scrapped, while adding
The useless pin generated during work can be splashed to surrounding, can bring danger to the personnel of surrounding.
Summary of the invention
The purpose of the present invention is to provide a kind of high speed gear hobbers, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of high speed gear hobber, including pedestal and body,
Organism is installed on the top of the pedestal, and the top of the body is equipped with hydraulic fixing device, the hydraulic fixing device packet
Support base is included, the top of the support base is equipped with work arbor, and the outer wall front and rear sides surface of the work arbor is equal
Equipped with opening, the inner cavity bottom end of the support base is equipped with hydraulic device, and the top of the hydraulic device is equipped with hydraulic stem,
Be socketed with lantern ring on the outer wall of the hydraulic stem, be mounted on reinforcing bar at left and right sides of the lantern ring, the reinforcing bar it is outer
Side is connected with support base, and the hydraulic stem runs through support base and work arbor, and the top of the hydraulic stem is equipped with trapezoidal
Wedge, the trapezoidal wedge match with opening, and the right side rear and front end of the body is mounted on protective device, the protection
Device includes telescopic rod, and the installed in front of the telescopic rod has the second snap ring, and the inner cavity of second snap ring is equipped with linking arm,
Second snap ring is connected by the second bolt with linking arm, and the top of the linking arm is equipped with the first snap ring, and described first
The inner cavity of snap ring is equipped with the second connecting rod, and first snap ring is connected by the first bolt with the second connecting rod, and described second
The top of connecting rod is equipped with support arm, and the top of the support arm is equipped with buck plate, and the inner cavity of the buck plate is equipped with
Slide bar, the buck plate are connected with slide bar cooperation, and the buck plate is connected by the 4th bolt with slide bar, the top of the slide bar
Notch board is installed, the inner cavity of the notch board is equipped with first connecting rod, and the notch board passes through third bolt and first connecting rod phase
Even, the top of the first connecting rod is equipped with protective plate.
Preferably, transverse reinforcing tendons and longitudinal reinforcing tendons, the cross reinforcing are welded on the outer wall of the protective plate
It is connected with waling intersection.
Preferably, the inner cavity of the pedestal is equipped with storage bin, and the front of the storage bin is equipped with pull ring.
Preferably, support rod is installed on the right side of the pedestal, conducting wire fixed ring is installed on the right side of the support rod.
Preferably, the bottom end of the pedestal is equipped with support base.
Compared with prior art, the beneficial effects of the present invention are: the high speed gear hobber, by the tool cover that will reinforce in work
Make in mandrel, drives hydraulic stem to operate upwards in lantern ring by hydraulic device, trapezoidal wedge is pushed by hydraulic stem, passes through ladder
Shape wedge matches with opening, trapezoidal wedge can be made in the opening upward sliding on work arbor surface, due to trapezoidal wedge
There is first gradient, as the contact area for rising trapezoidal wedge and workpiece is increasing, until workpiece is secured firmly to
On work arbor, the stability of workpiece is strengthened, when avoiding processing different gears, so that the central hole size between it is different,
It results in work arbor to be difficult to match various sizes of work gear to be added, prevents from generating shaking in cutting process, cause to cut
The phenomenon that failing and work gear to be added caused to be scrapped, by pulling the second snap ring that telescopic rod can be driven flexible outward,
Linking arm can be made to rotate in the second snap ring by loosening the second bolt left-right rotation linking arm, the angle of adjustable protective plate
Degree can be such that the second connecting rod rotates in the first snap ring, can adjust by loosening the first bolt with left-right rotation support arm
The angle for saving protective plate can be such that first connecting rod rotates in notch board, adjust by promotion protective plate before and after loosening third bolt
The position of the front and back of protective plate is saved, protective plate can be adjusted at the position of processing and be blocked, by loosening the 4th bolt
Slide bar can be slided in buck plate, protective plate can be disassembled and be repaired, even if what is generated in process is useless
Pin can also be blocked by protective plate, prevented useless pin to be splashed to surrounding and brought danger to the personnel of surrounding.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is protective device structure schematic diagram of the invention；
Fig. 3 is hydraulic device structure schematic diagram of the invention.
In figure: 1, body, 2, storage bin, 3, protective device, 301, protective plate, 302, cross reinforcing, 303, Zong Xiangjia
Strengthening tendons, 304, first connecting rod, 305, third bolt, 306, slide bar, the 307, the 4th bolt, 308, support arm, 309, second connects
Extension bar, the 310, first snap ring, the 311, first bolt, the 312, second bolt, the 313, second snap ring, 314, linking arm, 315, flexible
Bar, 316, buck plate, 317, notch board, 4, pull ring, 5, support base, 6, support rod, 7, conducting wire fixed ring, 8, pedestal, 9, hydraulic solid
Determine device, 901, support base, 902, hydraulic device, 903, reinforcing bar, 904, lantern ring, 905, hydraulic stem, 906, trapezoidal wedge,
10, work arbor, 11, opening.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of high speed gear hobber, including pedestal 8 and body 1, bottom
Organism 1 is installed on the top of seat 8, and the bottom end of pedestal 8 is equipped with support base 5, the bottom surface of pedestal 8 can be prevented by support base 5
Abrasion, the right side of pedestal 8 are equipped with support rod 6, and the right side of support rod 6 is equipped with conducting wire fixed ring 7, passes through conducting wire fixed ring 7
Conducting wire can be fixed, conducting wire is prevented to be intertwined, the inner cavity of pedestal 8 is equipped with storage bin 2, the front of storage bin 2
Pull ring 4 is installed, some tools can be stored by storage bin 2, the top of body 1 is equipped with hydraulic fixing device 9, hydraulic solid
Determining device 9 includes support base 901, and the top of support base 901 is equipped with work arbor 10, the outer wall front and back of work arbor 10
Both side surface is equipped with opening 11, and the inner cavity bottom end of support base 901 is equipped with hydraulic device 902, the top of hydraulic device 902
Hydraulic stem 905 is installed, lantern ring 904 is socketed on the outer wall of hydraulic stem 905, the left and right sides of lantern ring 904 is mounted on reinforcing
The outside of bar 903, reinforcing bar 903 is connected with support base 901, and hydraulic stem 905 runs through support base 901 and work arbor 10,
The top of hydraulic stem 905 is equipped with trapezoidal wedge 906, and trapezoidal wedge 906 matches with opening 11, by trapezoidal wedge 906 with
Opening 11 matches, and can make trapezoidal wedge 906 upward sliding at the opening 11 on 10 surface of work arbor, by the tool of reinforcing
It covers on work arbor 10, hydraulic device 902 drives hydraulic stem 905 to operate upwards in lantern ring 904, is pushed away by hydraulic stem 905
Trapezoidal wedge 906 is moved, since trapezoidal wedge 906 has first gradient, with the contact surface for rising trapezoidal wedge 906 and workpiece
Product is increasing, until workpiece is secured firmly on work arbor 10, the right side rear and front end of body 1 is mounted on protection dress
3 are set, protective device 3 includes telescopic rod 315, by pulling the second snap ring 313 that telescopic rod 315 can be driven flexible outward, is stretched
The installed in front of contracting bar 315 has the second snap ring 313, and the inner cavity of the second snap ring 313 is equipped with linking arm 314, and the second snap ring 313 is logical
It crosses the second bolt 312 to be connected with linking arm 314, linking arm can be made by loosening 312 left-right rotation linking arm 314 of the second bolt
314 rotate in the second snap ring 313, and the angle of adjustable protective plate 301, the top of linking arm 314 is equipped with the first snap ring
310, the inner cavity of the first snap ring 310 is equipped with the second connecting rod 309, and the first snap ring 310 is connect by the first bolt 311 with second
Bar 309 is connected, and can make the second connecting rod 309 in the first card with left-right rotation support arm 308 by loosening the first bolt 311
Rotation in ring 310, the top of the angle of adjustable protective plate 301, the second connecting rod 309 is equipped with support arm 308, support arm
308 top is equipped with buck plate 316, and the inner cavity of buck plate 316 is equipped with slide bar 306, and buck plate 316 and slide bar 306 cooperate
It is connected, buck plate 316 is connected by the 4th bolt 307 with slide bar 306, slide bar 306 can be existed by loosening the 4th bolt 307
Sliding, protective plate 301 can be disassembled and be repaired, the top of slide bar 306 is equipped with notch board 317, recessed in buck plate 316
The inner cavity of plate 317 is equipped with first connecting rod 304, and notch board 317 is connected with first connecting rod 304 by third bolt 305, is passed through
Promotion protective plate 301 can be such that first connecting rod 304 rotates in notch board 317 before and after loosening third bolt 305, adjust protective plate
The position of 301 front and back, the top of first connecting rod 304 are equipped with protective plate 301, are welded with cross on the outer wall of protective plate 301
To reinforcing rib 302 and waling 303, cross reinforcing 302 is connected with the intersection of waling 303, passes through lateral reinforcement
Muscle 302 and waling 303 can reinforce the intensity of protective plate 301.
By the tool cover of reinforcing on work arbor 10, hydraulic device 902 drives hydraulic stem 905 upward in lantern ring 904
Running, pushes trapezoidal wedge 906 by hydraulic stem 905, can make trapezoidal wedge 906 at the opening 11 on 10 surface of work arbor
Upward sliding, since trapezoidal wedge 906 has first gradient, as the contact area of the trapezoidal wedge 906 of rising and workpiece is got over
Come bigger, until workpiece is secured firmly on work arbor 10, the stability of workpiece is strengthened, by pulling second outward
Snap ring 313 can drive telescopic rod 315 flexible, and linking arm 314 can be made by loosening 312 left-right rotation linking arm 314 of the second bolt
It is rotated in the second snap ring 313, loosening the first bolt 311 can make the second connecting rod 309 exist with left-right rotation support arm 308
Rotation in first snap ring 310, the angle of adjustable protective plate 301, promotion protective plate 301 can before and after loosening third bolt 305
So that first connecting rod 304 rotates in notch board 317, the position of the front and back of protective plate 301 is adjusted, protective plate 301 can be adjusted
It saves and carries out blocking winged pin at the position of processing, it can be sliding in buck plate 316 by slide bar 306 by loosening the 4th bolt 307
It is dynamic, protective plate 301 can be disassembled and be repaired.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. organism (1) is installed on the top of a kind of high speed gear hobber, including pedestal (8) and body (1), the pedestal (8), special
Sign is: the top of the body (1) is equipped with hydraulic fixing device (9), and the hydraulic fixing device (9) includes support base
(901), the top of the support base (901) is equipped with work arbor (10), two before and after the outer wall of the work arbor (10)
Side surface is equipped with opening (11), and the inner cavity bottom end of the support base (901) is equipped with hydraulic device (902), described hydraulic
The top of device (902) is equipped with hydraulic stem (905), is socketed with lantern ring (904) on the outer wall of the hydraulic stem (905), described
It is mounted at left and right sides of lantern ring (904) reinforcing bar (903), outside and support base (901) phase of the reinforcing bar (903)
Even, the hydraulic stem (905) runs through support base (901) and work arbor (10), and the top of the hydraulic stem (905) is equipped with
Trapezoidal wedge (906), the trapezoidal wedge (906) match with opening (11), and the right side rear and front end of the body (1) is pacified
Equipped with protective device (3), the protective device (3) includes telescopic rod (315), and the installed in front of the telescopic rod (315) has
The inner cavity of two snap rings (313), second snap ring (313) is equipped with linking arm (314), and second snap ring (313) passes through the
Two bolts (312) are connected with linking arm (314), and the top of the linking arm (314) is equipped with the first snap ring (310), and described
The inner cavity of one snap ring (310) is equipped with the second connecting rod (309), and first snap ring (310) passes through the first bolt (311) and the
Two connecting rods (309) are connected, and the top of second connecting rod (309) is equipped with support arm (308), the support arm (308)
Top be equipped with buck plate (316), the inner cavity of the buck plate (316) is equipped with slide bar (306), the buck plate (316)
It is connected with slide bar (306) cooperation, the buck plate (316) is connected by the 4th bolt (307) with slide bar (306), the slide bar
(306) top is equipped with notch board (317), and the inner cavity of the notch board (317) is equipped with first connecting rod (304), the notch board
(317) it is connected by third bolt (305) with first connecting rod (304), the top of the first connecting rod (304) is equipped with anti-
Backplate (301).
2. a kind of high speed gear hobber according to claim 1, it is characterised in that: welded on the outer wall of the protective plate (301)
It is connected to cross reinforcing (302) and waling (303), the cross reinforcing (302) and waling (303) intersect
It is connected.
3. a kind of high speed gear hobber according to claim 1, it is characterised in that: the inner cavity of the pedestal (8) is equipped with storage
It deposits case (2), the front of the storage bin (2) is equipped with pull ring (4).
4. a kind of high speed gear hobber according to claim 1, it is characterised in that: be equipped with branch on the right side of the pedestal (8)
Strut (6) is equipped with conducting wire fixed ring (7) on the right side of the support rod (6).
5. a kind of high speed gear hobber according to claim 1, it is characterised in that: the bottom end of the pedestal (8) is equipped with branch
It supports seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436698.5A CN107262840B (en) | 2017-06-12 | 2017-06-12 | A kind of high speed gear hobber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436698.5A CN107262840B (en) | 2017-06-12 | 2017-06-12 | A kind of high speed gear hobber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107262840A CN107262840A (en) | 2017-10-20 |
| CN107262840B true CN107262840B (en) | 2019-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710436698.5A Active CN107262840B (en) | 2017-06-12 | 2017-06-12 | A kind of high speed gear hobber |
Country Status (1)
| Country | Link |
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| CN (1) | CN107262840B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640235B (en) * | 2019-09-30 | 2020-06-23 | 重庆康田齿轮有限公司 | High gear hobbing machine of accuracy |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6003284A (en) * | 1998-03-13 | 1999-12-21 | Prototype Equipment Corporation | Universal packaging system |
| DE102010011634B3 (en) * | 2010-03-16 | 2011-09-15 | Kirner Maschinenbau Gmbh | Method for measuring small and fine cutting edge geometry of rotation symmetrical drilling and milling tool for milling/drilling work-piece in dental area, involves measuring angle difference between starting and end positions of tool |
| CN104551266A (en) * | 2014-12-31 | 2015-04-29 | 陈仁杰 | Workpiece locating and rotating device of gear grinding machine |
| CN105033745B (en) * | 2015-09-08 | 2016-09-21 | 盐城秦川华兴机床有限公司 | A kind of chain digital control gear hobbing machine |
| CN105935811A (en) * | 2015-12-19 | 2016-09-14 | 綦江祥和机械有限公司 | Novel gear grinding machine |
| CN106271869A (en) * | 2016-09-26 | 2017-01-04 | 绍兴文理学院 | A kind of gear cutting machine |
| CN106430022A (en) * | 2016-10-17 | 2017-02-22 | 国家电网公司 | Weight lifting device for electric power construction |
| CN106736805B (en) * | 2016-12-29 | 2019-03-12 | 温州职业技术学院 | The automatic hobbing device of mandrel |
| CN106624502B (en) * | 2017-01-19 | 2019-07-16 | 广州松兴电气股份有限公司 | A kind of automatic welding device for compressor housing and pedestal |
| CN106732891B (en) * | 2017-02-14 | 2018-11-23 | 泰兴市东城水处理工程有限公司 | A kind of ship cabin interior decoration waste products crusher |
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2017
- 2017-06-12 CN CN201710436698.5A patent/CN107262840B/en active Active
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| CN107262840A (en) | 2017-10-20 |
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Inventor after: Ma Jian Inventor after: Wang Zhuoliang Inventor after: Liu Xiaoyang Inventor after: Zhang Zongyi Inventor before: Zhang Zongyi Inventor before: Wang Zhuoliang Inventor before: Ma Jian Inventor before: Liu Xiaoyang |
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