CN106424972A - Right-angled base of numerical control gear hobbing machine - Google Patents
Right-angled base of numerical control gear hobbing machine Download PDFInfo
- Publication number
- CN106424972A CN106424972A CN201610871914.4A CN201610871914A CN106424972A CN 106424972 A CN106424972 A CN 106424972A CN 201610871914 A CN201610871914 A CN 201610871914A CN 106424972 A CN106424972 A CN 106424972A
- Authority
- CN
- China
- Prior art keywords
- square base
- base body
- control gear
- hobbing machine
- indexing spindle
- 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.)
- Granted
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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
Abstract
The invention relates to a right-angled base of a numerical control gear hobbing machine. A cover is mounted on a right-angled base body; a nut bracket on the right-angled base body is connected with a ball screw pair nut on a machine tool slide plate; a ball screw rotates to drive the right-angled base body and a cutter frame part mounted on the cover to move in the horizontal direction; the machine tool slide plate vertically moves up and down on a stand column; the right-angled base body and the cutter frame part also vertically move up and down along with the machine tool slide plate; the cover is fixedly connected with the front section of an indexing main shaft through an internal hexagonal screw a; the back section of the indexing main shaft is supported by a ball support; the indexing main shaft is fastened with a main gear by an internal hexagonal screw b through left and right fastening sleeves; and a servo motor drives rotation of the indexing main shaft through a speed reducer, so that the cutter frame part also rotates. The right-angled base body is a connecting body of the machine tool slide plate and the cutter frame module. Because of the characteristics of high rigidity and excellent earthquake resistance, the right-angled base guarantees stable performance and good effect of a machine tool in high-speed, high-precision and high-strength cutting.
Description
Technical field：
The present invention relates to chain digital control gear hobbing machine apparatus field, the square bottom of more particularly to a kind of chain digital control gear hobbing machine
Seat.
Background technology：
Although the base of chain digital control gear hobbing machine is not to directly cut to use functional part, but lathe slide plate and cutter holder assembly this
Two-part connector, its requirement has the characteristics such as high rigidity, shock resistance, such guarantee lathe at a high speed, high-precision, high-strength
Stable performance in degree cutting, effect is good, and understructure of the prior art is not compact, and base floor space is big, its poor rigidity, resists
Pinking is bad.
Content of the invention：
The purpose of the present invention be for the deficiencies in the prior art in place of, a kind of square base of chain digital control gear hobbing machine is provided,
Square base body is lathe slide plate and this two-part connector of cutter holder assembly.Spy due to its high rigidity excellent in vibration resistance
Property it is ensured that this lathe at a high speed, stable performance in high-precision, high intensity cutting, effect is good.
The technology solution of the present invention is as follows：
A kind of square base of chain digital control gear hobbing machine, including square base body, square base body is provided with overcoat,
Nut bracket on described square base body is paid nut with the ball screw on lathe slide plate and is connected, and ball screw just turns round
Drive square base body and installation blade carrier component on the coat to make horizontal direction to move, realize the radial feed of lathe X-axis；
Described lathe slide plate vertically moves on column, and square base body and blade carrier component are also made on vertical with lathe slide plate
Lower movement, realizes machine Z-axis vertical feed；Described overcoat is fastenedly connected with the leading portion of indexing spindle, after described indexing spindle
Duan Caiyong ball bearing supports, and servomotor drives indexing spindle revolution by decelerator, so that blade carrier component also and then turns round.
Preferably, line slideway is provided with by soket head cap screw c on described square base body.
Preferably, described outer putting is provided with the preset screw being installed together with blade carrier component.
Preferably, described indexing spindle left end is fastened with bonnet by soket head cap screw d.
Preferably, the oil pipe of described blade carrier component passes through the endoporus on indexing spindle to be connected with oil connection, oil pipe
Joint connects long oil pipe and is communicated to Hydraulic Station.
Preferably, being fastened with using soket head cap screw b and by left sleeves and right sleeves on described indexing spindle
Positioned by flange between master gear, and indexing spindle and master gear, and between flange and indexing spindle, be equiped with short set；Described
On indexing spindle and be located at two groups of thrust ball bearings are installed between flange and the back segment of indexing spindle, and two groups of thrust ball bearings
Inner sleeve between connected by long set.
Preferably, described master gear is meshed with shaft gear.
Preferably, described square base body is provided with cover plate, cover plate is provided with many reduction of fractions to a common denominators oil clot, many reduction of fractions to a common denominators oil clot
On be communicated with multigroup oil-piping, and oil-piping is by being arranged on plate and the pad guide-localization outside square base body.
Preferably, described overcoat is fastenedly connected by the leading portion of soket head cap screw a and indexing spindle.
The beneficial effects of the present invention is：
The square base body of the present invention is lathe slide plate and this two-part connector of cutter holder assembly, square base body
On overcoat is installed, the nut bracket on square base body is paid nut with the ball screw on lathe slide plate and is connected, ball
Screw mandrel revolution just drives square base body and dress blade carrier component on the coat to make horizontal direction and moves；Lathe slide plate is in column
Upper vertically move, square base body and blade carrier component also vertically move with lathe slide plate；Overcoat passes through interior
Hex screw a is fastenedly connected with the leading portion of indexing spindle, and the back segment of indexing spindle adopts ball bearing to support, and adopts on indexing spindle
It is fastened with master gear with soket head cap screw b and by left and right sleeves, servomotor drives indexing spindle to return by decelerator
Turn, so that blade carrier component is also and then turned round.Square base body has the excellent characteristic such as high rigidity, shock resistance it is ensured that this lathe
At a high speed, stable performance in high-precision, high intensity cutting, effect is good.
Brief description：
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of A-A in Fig. 1；
Fig. 3 is the structural representation of B-B in Fig. 1；
In figure symbol description：1 square base body；2 bonnets；3 soket head cap screw b；4 left sleeves；5 is main
Gear；6 right sleeves；7 short sets；8 ball bearings；9 long sets；10 overcoats；11 line slideways；12 oil pipes connect
Head；13 plates；14 pads；Reduction of fractions to a common denominator oil clot more than 15；16 cover plates；17 indexing spindle；18 flanges；19 soket head cap screws
a；20 nut brackets；21 adjust pads；22 servomotors；23 decelerators；24 nuts；25 flange b；26
Frame；27 soket head cap screw e；28 ring flanges；29 soket head cap screw g；30 supporting plates；31 taper roll bearings；
32 soket head cap screw h；33 flange c；34 shaft gears；35 soket head cap screw f.
Specific embodiment：
Embodiment, is shown in accompanying drawing 1～3, a kind of square base of chain digital control gear hobbing machine, including square base body 1, square
Overcoat 10 is provided with base body 1, described square base body 1 is provided with nut bracket 20, and square base body 1 and spiral shell
Between female support 20, adjust pad 21 is installed；Described overcoat 10 passes through 8 M12*40 soket head cap screw a19 and indexing spindle 17
Leading portion be fastenedly connected, the back segment of described indexing spindle 17 is supported using 2 130*200*33 single row angular contact ball bearings 8,
And it is fastened with master gear using 6 M10*85 soket head cap screw b3 and by left sleeves 4 and right sleeves 6 on indexing spindle 17
Positioned by flange 18 between 5, and indexing spindle 17 and master gear 5, and between flange and indexing spindle 17, be equiped with short set 7.
By 24 M10*70 soket head cap screw c, line slideway 11 is installed on described square base body 1.
Described overcoat 10 is provided with the preset screw being installed together with blade carrier component, and blade carrier component can be conveniently installed at
On overcoat 10.
Described indexing spindle 17 left end is fastened with bonnet 2 by 3 M5*16 soket head cap screw d.
Two oil pipes of described blade carrier component are each passed through two endoporus on indexing spindle 17, and two oil pipes respectively with
2 1/2 oil connections 12 are connected, and two oil connections connect long oil pipe respectively and are communicated to Hydraulic Station.
On described indexing spindle 17 and be located at two groups of thrust ball axles are installed between flange 18 and the back segment of indexing spindle 17
Hold and between 8, and the inner sleeve of two groups of thrust ball bearings 8, pass through the connection of long set 9.
Described master gear 5 is meshed with shaft gear 34, and described shaft gear 34 passes through 17*40*13.25 single-row tapered roller axle
Hold 31 and support and pass through ring flange 28 and position, ring flange 28 side is connected with flange by 6 M4*12 soket head cap screw e27
B25, the end that shaft gear 34 is located at taper roll bearing 31 is provided with 2 M16*1.5 nuts 24；The opposite side of ring flange 28
It is connected with flange c33 by 6 soket head cap screws；Between described ring flange 28 and flange c33, supporting plate 30 is installed, and support
Plate 30 is fastened on ring flange 28 by 3 M5*16 soket head cap screw h32；Install between described supporting plate 30 and ring flange 28
There is support 26, and fixed by 4 M8*20 soket head cap screw f35 between supporting plate 30 and support 26；It is provided with supporting plate 30
Supporting plate 30 can be fixed on 5 M12*30 soket head cap screw g29 in other equipment.
Described square base body 1 is provided with cover plate 16, and cover plate 16 is provided with many reduction of fractions to a common denominators oil clot 15, many reduction of fractions to a common denominators oil clot 15
On be communicated with multigroup oil-piping, and oil-piping is by being arranged on plate 13 and pad 14 guide-localization in square base body 1 outside.
Described 1FT7044-1AF71 servomotor 22 passes through 1:20 decelerator decelerator 23 drives indexing spindle 17 to turn round,
So that blade carrier component also and then turns round.
Operation principle of the present invention：Nut bracket 20 on square base body 1 and the ball screw on lathe slide plate pay spiral shell
Parent phase connects, and just drive square base body 1 and the blade carrier component being arranged on overcoat 10 make horizontal direction for ball screw revolution
Mobile, realize the radial feed of lathe X-axis；Described lathe slide plate vertically moves on column, square base body 1 and
Blade carrier component also vertically moves with lathe slide plate, realizes machine Z-axis vertical feed；Servomotor 22 passes through decelerator 23
Drive indexing spindle 17 to turn round, so that blade carrier component also and then turns round, realize the rotation of lathe cutter saddle.
Above-described embodiment is the specific descriptions that the present invention is carried out, and simply the present invention is further described it is impossible to manage
Solve as limiting the scope of the present invention, it is nonessential that those skilled in the art makes some according to the content of foregoing invention
Improve and adjustment each falls within protection scope of the present invention.
Claims (9)
1. a kind of chain digital control gear hobbing machine square base it is characterised in that：Including square base body (1), square base body
(1) overcoat (10), the nut bracket (20) on described square base body (1) and the ball screw on lathe slide plate are installed on
Pay nut to be connected, ball screw revolution just drives square base body (1) and is arranged on the blade carrier component work on overcoat (10)
Horizontal direction moves, and realizes the radial feed of lathe X-axis；Described lathe slide plate vertically moves on column, square
Base body (1) and blade carrier component also vertically move with lathe slide plate, realize machine Z-axis vertical feed；Described overcoat
(10) it is fastenedly connected with the leading portion of indexing spindle (17)；The back segment of described indexing spindle (17) adopts ball bearing (8) to support, servo
Motor (22) drives indexing spindle (17) revolution by decelerator (23), so that blade carrier component also and then turns round.
2. a kind of chain digital control gear hobbing machine according to claim 1 square base it is characterised in that：Described square base
Body (1) is upper to be provided with line slideway (11) by soket head cap screw c.
3. a kind of chain digital control gear hobbing machine according to claim 1 square base it is characterised in that：On described overcoat (10)
It is provided with the preset screw being installed together with blade carrier component.
4. a kind of chain digital control gear hobbing machine according to claim 1 square base it is characterised in that：Described indexing spindle
(17) left end is fastened with bonnet (2) by soket head cap screw d.
5. a kind of chain digital control gear hobbing machine according to claim 1 square base it is characterised in that：Described blade carrier component
Oil pipe passes through the endoporus on indexing spindle (17) to be connected with oil connection (12), and oil connection connects long oil pipe and is communicated to liquid
Pressure station.
6. a kind of chain digital control gear hobbing machine according to claim 1 square base it is characterised in that：Described indexing spindle
(17) above adopt soket head cap screw b (3) and be fastened with master gear (5) by left sleeves (4) and right sleeves 6, and index master
Pass through flange (18) between axle (17) and master gear (5) to position, and be equiped with short set between flange (18) and indexing spindle (17)
(7)；Described indexing spindle (17) is gone up and is located at and is provided with two groups of ball bearings between flange (18) and the back segment of indexing spindle (17)
(8) pass through, and between the inner sleeve of two groups of ball bearings (8) long set (9) to connect.
7. a kind of chain digital control gear hobbing machine according to claim 1 square base it is characterised in that：Described master gear (5)
It is meshed with shaft gear (34).
8. a kind of chain digital control gear hobbing machine according to claim 1 square base it is characterised in that：Described square base
Body (1) is provided with cover plate (16), cover plate (16) is provided with many reduction of fractions to a common denominators oil clot (15), many reduction of fractions to a common denominators oil clot (15) is communicated with multigroup
Oil-piping, and oil-piping is by being arranged on plate (13) and pad (14) guide-localization outside square base body (1).
9. a kind of chain digital control gear hobbing machine according to claim 1 square base it is characterised in that：Described overcoat (10) is led to
The leading portion crossing soket head cap screw a (19) with indexing spindle (17) is fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610871914.4A CN106424972B (en) | 2016-09-30 | 2016-09-30 | A kind of square pedestal of chain digital control gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610871914.4A CN106424972B (en) | 2016-09-30 | 2016-09-30 | A kind of square pedestal of chain digital control gear hobbing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106424972A true CN106424972A (en) | 2017-02-22 |
| CN106424972B CN106424972B (en) | 2018-07-13 |
Family
ID=58171520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610871914.4A Active CN106424972B (en) | 2016-09-30 | 2016-09-30 | A kind of square pedestal of chain digital control gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106424972B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2637462A1 (en) * | 1976-08-20 | 1978-02-23 | Hurth Masch Zahnrad Carl | Gear hobbing milling machine slide control - has slide end position determined by two cam slides carrying control cams |
| CN201089046Y (en) * | 2007-08-30 | 2008-07-23 | 陈立新 | Combined blade carrier of gear hobbing machine |
| CN101433983A (en) * | 2008-12-09 | 2009-05-20 | 天津第一机床总厂 | Numerical control tooth grinder for spiral bevel gear |
| CN101722436A (en) * | 2009-12-15 | 2010-06-09 | 大连机床集团有限责任公司 | Driving mechanism for nut rotary type long lead screw |
| CN202151733U (en) * | 2011-04-29 | 2012-02-29 | 齐重数控装备股份有限公司 | A transmission device of a numerical control gear-hobbing machine |
| CN103567550A (en) * | 2013-11-14 | 2014-02-12 | 天津第一机床总厂 | Full-numerical-control spiral bevel gear milling machine |
| CN203992674U (en) * | 2014-07-30 | 2014-12-10 | 天津巴泰克机械制造有限公司 | Six axle Full-numerical-control gear-hobbing machines |
| CN104308289A (en) * | 2014-09-28 | 2015-01-28 | 浙江日创机电科技有限公司 | Auxiliary supporting device for direct-drive numerical-control hobbing tool rest |
| CN204366199U (en) * | 2014-12-29 | 2015-06-03 | 威海华东重工有限公司 | A kind of heavy accurate digital control gear-hobbing machine hob head |
| CN204524436U (en) * | 2014-12-25 | 2015-08-05 | 重庆机床(集团)有限责任公司 | A kind of gear-hobbing machine and efficient to gear mechanism |
| CN206084031U (en) * | 2016-09-30 | 2017-04-12 | 浙江日创机电科技有限公司 | Right angle shape base of numerically -controlled gear hobbing machine |
-
2016
- 2016-09-30 CN CN201610871914.4A patent/CN106424972B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2637462A1 (en) * | 1976-08-20 | 1978-02-23 | Hurth Masch Zahnrad Carl | Gear hobbing milling machine slide control - has slide end position determined by two cam slides carrying control cams |
| CN201089046Y (en) * | 2007-08-30 | 2008-07-23 | 陈立新 | Combined blade carrier of gear hobbing machine |
| CN101433983A (en) * | 2008-12-09 | 2009-05-20 | 天津第一机床总厂 | Numerical control tooth grinder for spiral bevel gear |
| CN101722436A (en) * | 2009-12-15 | 2010-06-09 | 大连机床集团有限责任公司 | Driving mechanism for nut rotary type long lead screw |
| CN202151733U (en) * | 2011-04-29 | 2012-02-29 | 齐重数控装备股份有限公司 | A transmission device of a numerical control gear-hobbing machine |
| CN103567550A (en) * | 2013-11-14 | 2014-02-12 | 天津第一机床总厂 | Full-numerical-control spiral bevel gear milling machine |
| CN203992674U (en) * | 2014-07-30 | 2014-12-10 | 天津巴泰克机械制造有限公司 | Six axle Full-numerical-control gear-hobbing machines |
| CN104308289A (en) * | 2014-09-28 | 2015-01-28 | 浙江日创机电科技有限公司 | Auxiliary supporting device for direct-drive numerical-control hobbing tool rest |
| CN204524436U (en) * | 2014-12-25 | 2015-08-05 | 重庆机床(集团)有限责任公司 | A kind of gear-hobbing machine and efficient to gear mechanism |
| CN204366199U (en) * | 2014-12-29 | 2015-06-03 | 威海华东重工有限公司 | A kind of heavy accurate digital control gear-hobbing machine hob head |
| CN206084031U (en) * | 2016-09-30 | 2017-04-12 | 浙江日创机电科技有限公司 | Right angle shape base of numerically -controlled gear hobbing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106424972B (en) | 2018-07-13 |
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