CN201089046Y - Combined blade carrier of gear hobbing machine - Google Patents
Combined blade carrier of gear hobbing machine Download PDFInfo
- Publication number
- CN201089046Y CN201089046Y CNU2007201140279U CN200720114027U CN201089046Y CN 201089046 Y CN201089046 Y CN 201089046Y CN U2007201140279 U CNU2007201140279 U CN U2007201140279U CN 200720114027 U CN200720114027 U CN 200720114027U CN 201089046 Y CN201089046 Y CN 201089046Y
- Authority
- CN
- China
- Prior art keywords
- gear
- main shaft
- slide plate
- tool holder
- holder casing
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a combination tool block for a hobbing machine which consists of a spindle rotary mechanism, a tool block rotary mechanism, a spindle pulsation mechanism as well as a corresponding accurate control system and a corresponding lubrication system, wherein, a spindle is arranged right below a tool block shell; the right end of the spindle is meshed with a main gear through a spline; the main gear is connected with a main motor through a transmission system; the left end of the spindle is connected with one end of a sliding plate through a spindle bearing; the other end of the sliding plate is provided with a flexible bearing bracket; a shaft sleeve is arranged in the flexible bearing bracket; the axis line of the shaft sleeve is on the same line with the axis line of the spindle. The utility model effectively solves the problem that the tool block is required to be synchronously provided with the rotation of the spindle, the rotation of the tool block and flee cutters in the prior gear processing. The utility model has a compact structure and high gear processing accuracy, and deserves to be popularized and applied.
Description
Technical field
The utility model relates to a kind of machining equipment of gear, especially a kind of combination tool block of gear-hobbing machine.
Background technology
In the processing technology of gear, the advantage that adds work gear with generating is can process identical modulus to cutter and the gear of optional tooth number with same, and productivity ratio and machining accuracy are all than higher.Therefore in Gear Processing, generating is most widely used.Add the process of work gear with gear hob, be equivalent to the process of a pair of crossed helical gear pair engagement rolling.Hobboing cutter essence is exactly helical gears, and when lathe makes hobboing cutter and workpiece when strictly rotating by the speed ratio relation of a pair of helical gears, hobboing cutter just can continuously cut out tooth on workpiece.Because hobboing cutter is only used the several teeth with gears engaged in the rolling cut gear, easy blunt after long high-speed cutting, wearing and tearing are even separately on length in order to make the hobboing cutter cutter tooth, improve hobboing cutter service life, generally behind the several parts of cutting, hobboing cutter will along the hobboing cutter mandrel axially carry out quantitative moving, this mode just is called scurries cutter.Hobboing cutter is scurried the lead angle direction of the direction of cutter by hobboing cutter, and type of processing work (straight-tooth, helical tooth) and workpiece helical angle direction and rolling cut form (suitable, upmilling) determine, and the size of scurrying the cutter amount also has certain requirement.Therefore, knife rest for gear-hobbing machine, except the rotatablely moving of cutter itself is provided, also should possess knife rest rotating function (processing helical teeth), cutter move axially function (scurrying the cutter function) and corresponding accuracy-control system thereof, could satisfy the needs of Gear Processing.
The utility model content
The utility model provides a kind of combination tool block that has the knife rest spinfunction, scurries the gear-hobbing machine of cutter function and corresponding control system thereof for solving the Gear Processing problem.
The utility model is to reach the concrete technical scheme that above-mentioned technical purpose adopts to be: the combination tool block of gear-hobbing machine is by the main shaft rotating mechanism, the knife rest rotating mechanism, main shaft play mechanism and corresponding accuracy-control system, lubricating system is formed, main shaft is arranged on the lower right of tool holder casing, its right-hand member is by spline and master gear engagement, master gear connects main motor by transmission system, left end is connected with an end of slide plate by main shaft bearing, the other end of slide plate is provided with movable bracket, be provided with axle sleeve in the movable bracket, the axial line of axle sleeve and the axial line of main shaft are on same straight line; The bottom sides of slide plate is provided with guide pass, and tool holder casing is provided with guide rail, and the guide pass of slide plate is installed on the guide rail of tool holder casing, is provided with hydraulic clamp mechanism between slide plate and the tool holder casing; Scurry the cutter motor and be arranged on the left end of tool holder casing, scurry the cutter motor and connect leading screw by decelerator, leading screw attaching nut seat, nut seat is fixed on the slide plate; The upper fixed of tool holder casing has the corner worm gear, corner worm gear and corner worm engaging, and the corner worm screw connects the corner motor, and the corner motor is arranged on the frame of gear-hobbing machine; Main axis transmission system is provided with rotary encoder.Main motor connects main shaft by deceleration system, finishes the tool spindle rotating function, after main shaft is loaded onto hobboing cutter, with the other end insertion activity bracket of hobboing cutter, and by clamp mechanism movable bracket is fixed.The corner motor connects the spinfunction that the corner worm gear is finished knife rest by the corner worm screw.Scurry the cutter motor by decelerator, leading screw attaching nut seat, thereby drag and slide plate that nut seat is fixing, that finishes hobboing cutter scurries the cutter function.Rotary encoder is in order to measuring the accurate rotating speed of main shaft, and compensates by the rotating speed of control system to knife rest, improves the machining accuracy of cutting hobbing.
As preferably, described transmission system is the secondary gear deceleration device, and main motor connects output shaft, output shaft gear that is provided with on the output shaft and the jackshaft gear wheel engagement that is arranged on the jackshaft, and the jackshaft pinion on the jackshaft meshes with master gear.
As preferably, the master gear left end by bearing fixing on tool holder casing, right-hand member is fixed with spline housing, the engagement of spline housing and main shaft, the right-hand member of tool holder casing is provided with supporting base, spline housing by bearing fixing on supporting base, the outside of master gear two side bearings is provided with adjusts cover, the outside of adjusting cover is respectively equipped with end cap, and its left side end cap is fixed on the tool holder casing, and the right side end cap is fixed on the supporting base.The setting of spline is the needs of scurrying cutter in order to satisfy, and makes main shaft to move axially.
As preferably, main shaft is provided with endoporus, be provided with pull bar in its right-hand member endoporus, the right-hand member of pull bar is provided with nut, and the left end endoporus is a mohs tapered bore, the outside of mohs tapered bore is a main shaft bearing, the right side of main shaft bearing is provided with adjusts packing ring and thrust bearing, and the right side of thrust bearing is an end cap, and end cap is fixed on the slide plate, the left side of main shaft bearing is provided with gland, and gland and slide plate are fixed.Mohs tapered bore is used for installing hobboing cutter, and pull bar plays fixedly hobboing cutter, and main shaft bearing and thrust bearing are used for guaranteeing flexibility and the accuracy that main shaft rotates.
As preferably, the bearing fixing of axle sleeve by both sides is on movable bracket, and the outside of bearing is provided with end cap, and end cap is fixed on the movable bracket, and slide plate is provided with skateboards slot, and movable bracket can move along skateboards slot.Axle sleeve is the other end that is used for fixing hobboing cutter, and axle sleeve can rotate at movable bracket, can improve the machining accuracy of gear like this, and movable bracket can move, be the loading and unloading that make things convenient for hobboing cutter.
As preferably, rotary encoder is arranged on the jackshaft of main axis transmission system, and rotary encoder is connected with jackshaft by yielding coupling, little axle, is provided with between rotary encoder and the tool holder casing and connects dish.Because the moment of torsion of rotary encoder is very little, and the axiality of jackshaft and rotary encoder is difficult to guarantee, therefore adopted yielding coupling between rotary encoder and jackshaft, on one side yielding coupling connects rotary encoder, another side connects jackshaft by little axle.
The beneficial effects of the utility model are: it has solved the problem that needs knife rest to possess main shaft rotation, blade holder turns simultaneously in the present Gear Processing and scurry cutter effectively.The utility model compact conformation, Gear Processing precision height is worthy of popularization.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Accompanying drawing 1 is a kind of structure cutaway view of the combination tool block of the utility model gear-hobbing machine.
Accompanying drawing 2 is a kind of structure cutaway views of spindle drive of the combination tool block of the utility model gear-hobbing machine.
Accompanying drawing 3 is scheme of installations of rotary encoder of the combination tool block of the utility model gear-hobbing machine.
The specific embodiment
Embodiment 1
In embodiment 1 as shown in Figure 1, the combination tool block of gear-hobbing machine, by the main shaft rotating mechanism, the knife rest rotating mechanism, main shaft play mechanism and corresponding accuracy-control system, lubricating system is formed, main shaft 16 is arranged on the lower right of tool holder casing 8, main shaft 16 right-hand members are by spline and master gear 10 engagements, master gear 10 is by the main motor 28 on the transmission system connection motor cabinet 35, transmission system is the secondary gear deceleration device, main motor 28 connects output shaft 30, output shaft gear 29 that is provided with on the output shaft 30 and jackshaft gear wheel 34 engagements that are arranged on the jackshaft 32, jackshaft pinion 31 on the jackshaft 32 and master gear 10 engagement (see figure 2)s.Main shaft 16 left ends are connected with an end of slide plate 23 by main shaft bearing 21, the other end of slide plate 23 is provided with movable bracket 27, be provided with axle sleeve 25 in the movable bracket 27, axle sleeve 25 passes through the bearing fixing of both sides on movable bracket 27, the outside of bearing is provided with end cap 24, end cap 26, and end cap is fixed on the movable bracket 27, and slide plate 18 is provided with skateboards slot, movable bracket 27 can move along skateboards slot, and the axial line of the axial line of axle sleeve 25 and main shaft 16 is on same straight line.The bottom sides of slide plate 23 is provided with guide pass, and tool holder casing 8 is provided with guide rail, and the guide pass of slide plate 23 is installed on the guide rail of tool holder casing 8, is provided with hydraulic clamp mechanism between slide plate 23 and the tool holder casing 8.
Scurry cutter motor 1 and be arranged on the left end of tool holder casing 8, scurry cutter motor 1 and connect leading screws 3 by decelerator 2, leading screw 3 attaching nut's seats 4, nut seat 4 is fixed on the slide plate 23.The upper fixed of tool holder casing 8 has corner worm gear 5, corner worm gear 5 and 6 engagements of corner worm screw, and corner worm screw 6 connects corner motor 7, and corner motor 7 is arranged on the frame of gear-hobbing machine.
Rotary encoder 33 is arranged on the jackshaft 32 of main shaft 16 transmission systems, and rotary encoder 33 is connected with jackshaft 32 by yielding coupling 37, little axle 36, is provided with between rotary encoder 33 and the tool holder casing 8 to connect and coils 38 (see figure 3)s.
Master gear 10 left ends by bearing fixing on tool holder casing 8, right-hand member is fixed with spline housing 13, spline housing 13 and main shaft 16 engagements, the right-hand member of tool holder casing 8 is provided with supporting base 11, and on supporting base 11, the right side of spline housing is provided with cover for seat 17 to spline housing 13 by bearing fixing, the outside of 10 liang of side bearings of master gear is provided with adjusts cover, the outside of adjusting cover is respectively equipped with end cap, and its left side end cap 9 is fixed on the tool holder casing 8, and right side end cap 12 is fixed on the supporting base 11.
Main shaft 16 is provided with endoporus, be provided with pull bar 14 in its right-hand member endoporus, the right-hand member of pull bar 14 is provided with nut 15, the left end endoporus is a mohs tapered bore, and the outside of mohs tapered bore is a main shaft bearing 21, and the right side of main shaft bearing 21 is provided with adjusts packing ring 20 and thrust bearing 19, the right side of thrust bearing 19 is an end cap 18, end cap 18 is fixed on the slide plate, and the left side of main shaft bearing 21 is provided with gland 22, and gland 22 is fixing with slide plate 18.
When the combination tool block of gear-hobbing machine is worked, earlier the movable bracket 27 of activity is shifted to the left side, the suitable hobboing cutter of in the mohs tapered bore of main shaft 16 left ends, packing into, with pull bar 14 the hobboing cutter tail end is fixed, in the axle sleeve 25 of the other end insertion activity bracket 27 of hobboing cutter, start the hydraulic pressure clamp mechanism, movable bracket 27 is fixed on the slide plate 23, can open gear-hobbing machine and add work gear.Add man-hour, main motor 28 drives main shaft 16 by two stage reducer and rotates, and hobboing cutter rotates thereupon.When needs processing helical teeth, 7 work of corner motor drive whole tool holder casing 8 by corner worm screw 6, corner worm gear 5 and rotate, and the combination tool block of gear-hobbing machine just can be processed helical gear.Process when needing to scurry cutter behind several parts, start and scurry cutter motor 1, scurry cutter motor 1 and drive leading screw 3 rotations by decelerator 2, leading screw 3 rotates drive nut seat 4 and moves, move axially together with hobboing cutter thereby make slide plate 23 and be fixed on the main shaft 16 on the slide plate 23, movable bracket 27, reached the purpose of scurrying cutter.All motions of the combination tool block of gear-hobbing machine all are subjected to the control of gear-hobbing machine control system, and be complementary with the motion of gear hobbing machine worktable, rotary encoder 33 on the gear-hobbing machine combination tool block signals to control system with the actual speed of the main shaft that records, and carry out speed error compensation by control system, improve the machining accuracy of gear-hobbing machine.
Claims (6)
1. the combination tool block of a gear-hobbing machine is made up of main shaft rotating mechanism, knife rest rotating mechanism, main shaft play mechanism and corresponding accuracy-control system, lubricating system, it is characterized in that:
A, main shaft (16) is arranged on the lower right of tool holder casing (8), its right-hand member is by spline and master gear (10) engagement, master gear (10) connects main motor by transmission system, left end is connected with an end of slide plate (23) by main shaft bearing (21), the other end of slide plate (23) is provided with movable bracket (27), is provided with axle sleeve (25) in the movable bracket (27), and the axial line of the axial line of axle sleeve (25) and main shaft (16) is on same straight line;
B, the bottom sides of slide plate (23) is provided with guide pass, and tool holder casing (8) is provided with guide rail, and the guide pass of slide plate (23) is installed on the guide rail of tool holder casing (8), is provided with hydraulic clamp mechanism between slide plate (23) and the tool holder casing (8);
C scurries the left end that cutter motor (1) is arranged on tool holder casing (8), scurries cutter motor (1) and connects leading screw (3) by decelerator (2), and leading screw (3) attaching nut's seat (4), nut seat (4) are fixed on the slide plate (23);
D, the upper fixed of tool holder casing (8) has corner worm gear (5), corner worm gear (5) and corner worm screw (6) engagement, corner worm screw (6) connects corner motor (7), and corner motor (7) is arranged on the frame of gear-hobbing machine;
E, main shaft (16) transmission system is provided with rotary encoder (33).
2. the combination tool block of gear-hobbing machine according to claim 1, it is characterized in that described transmission system is the secondary gear deceleration device, main motor (28) connects output shaft (30), output shaft (30) is gone up output shaft gear (29) that is provided with and jackshaft gear wheel (34) engagement that is arranged on the jackshaft (32), jackshaft pinion (31) on the jackshaft (32) and master gear (10) engagement.
3. the combination tool block of gear-hobbing machine according to claim 1, it is characterized in that described master gear (10) left end by bearing fixing on tool holder casing (8), right-hand member is fixed with spline housing (13), spline housing (13) and main shaft (16) engagement, the right-hand member of tool holder casing (8) is provided with supporting base (11), spline housing (13) by bearing fixing on supporting base (11), the outside of master gear (10) two side bearings is provided with adjusts cover, the outside of adjusting cover is respectively equipped with end cap (9,12), its left side end cap (9) is fixed on the tool holder casing (8), and right side end cap (12) is fixed on the supporting base (11).
4. the combination tool block of gear-hobbing machine according to claim 1, it is characterized in that described main shaft (16) is provided with endoporus, be provided with pull bar (14) in its right-hand member endoporus, the right-hand member of pull bar (14) is provided with nut (15), the left end endoporus is a mohs tapered bore, the outside of mohs tapered bore is main shaft bearing (21), the right side of main shaft bearing (21) is provided with adjusts packing ring (20) and thrust bearing (19), the right side of thrust bearing (19) is end cap (18), end cap (18) is fixed on the slide plate, the left side of main shaft bearing (21) is provided with gland (22), and gland (22) is fixing with slide plate (18).
5. the combination tool block of gear-hobbing machine according to claim 1, it is characterized in that described axle sleeve (25) passes through the bearing fixing of both sides on movable bracket (27), the outside of bearing is provided with end cap (24,26), end cap is fixed on the movable bracket (27), slide plate (18) is provided with skateboards slot, and movable bracket (27) can move along skateboards slot.
6. according to the combination tool block of claim 1 or 2 or 3 or 4 or 5 described gear-hobbing machines, it is characterized in that described rotary encoder (33) is arranged on the jackshaft (32) of main shaft (16) transmission system, rotary encoder (33) is connected with jackshaft (32) by yielding coupling (37), little axle (36), is provided with between rotary encoder (33) and the tool holder casing (8) and connects dish (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201140279U CN201089046Y (en) | 2007-08-30 | 2007-08-30 | Combined blade carrier of gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201140279U CN201089046Y (en) | 2007-08-30 | 2007-08-30 | Combined blade carrier of gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089046Y true CN201089046Y (en) | 2008-07-23 |
Family
ID=39860804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201140279U Expired - Fee Related CN201089046Y (en) | 2007-08-30 | 2007-08-30 | Combined blade carrier of gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089046Y (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966611A (en) * | 2010-11-25 | 2011-02-09 | 天津第一机床总厂 | Cutter holder mechanism for numeric control gear shaper |
| CN102284751A (en) * | 2011-04-29 | 2011-12-21 | 齐重数控装备股份有限公司 | Front bracket of hob head of numerical control hobbing machine and mounting and debugging method |
| CN102366902A (en) * | 2011-10-12 | 2012-03-07 | 宁波市鄞州泰盛数控设备有限公司 | Cutter driving device in gear processing machine |
| CN102366850A (en) * | 2011-10-12 | 2012-03-07 | 宁波市鄞州泰盛数控设备有限公司 | Cutter fixing device in gear processing machine |
| CN102513863A (en) * | 2012-01-05 | 2012-06-27 | 重庆格恩格机床有限公司 | Knife holder of machine tool |
| CN102962529A (en) * | 2012-11-25 | 2013-03-13 | 安徽工程大学 | Seven-shaft and six-linkage opposite angle roll cutting method for non-circular gear |
| CN103028790A (en) * | 2012-12-28 | 2013-04-10 | 重庆机床(集团)有限责任公司 | Automatic clamping and loosening mechanism for small bracket of hobbing machine |
| CN103341646A (en) * | 2013-07-02 | 2013-10-09 | 上海三一精机有限公司 | Knife holder for mounting and driving knife and small-module-number gear machining center |
| CN103341819A (en) * | 2013-05-29 | 2013-10-09 | 无锡机床股份有限公司 | Motor installing structure of motorized spindle for grinding railway bearing |
| CN103737124A (en) * | 2014-01-02 | 2014-04-23 | 重庆机床(集团)有限责任公司 | Hobbing cutter rest with direct-drive type electric main shaft |
| CN103990818A (en) * | 2014-04-22 | 2014-08-20 | 浙江嘉力宝精机股份有限公司 | Hobbing cutter main shaft mechanism of CNC gear hobbing machine |
| CN103990857A (en) * | 2014-04-22 | 2014-08-20 | 浙江嘉力宝精机股份有限公司 | Hobbing cutter main shaft transmission mechanism of CNC gear hobbing machine |
| 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 |
| CN105500050A (en) * | 2016-01-19 | 2016-04-20 | 重庆机床(集团)有限责任公司 | Tool carrier structure of dry cutting gear hobbing machine |
| CN105563210A (en) * | 2016-03-27 | 2016-05-11 | 林志贺 | Rotary cutting type numerically controlled lathe |
| CN106002325A (en) * | 2016-07-07 | 2016-10-12 | 宝鸡忠诚机床股份有限公司 | Power tool rest used for driving and replacement of power tools |
| CN106112133A (en) * | 2016-07-20 | 2016-11-16 | 龙口市蓝牙数控装备有限公司 | A kind of vertical gear hobber |
| CN106238832A (en) * | 2016-09-30 | 2016-12-21 | 浙江日创机电科技有限公司 | A kind of knife rest directly driving gear-hobbing machine |
| CN106424972A (en) * | 2016-09-30 | 2017-02-22 | 浙江日创机电科技有限公司 | Right-angled base of numerical control gear hobbing machine |
| CN108188495A (en) * | 2017-11-24 | 2018-06-22 | 江阴市永兴机械制造有限公司 | A kind of gear-hobbing machine knife bar automatic tensioner |
| CN109079261A (en) * | 2018-08-04 | 2018-12-25 | 王飞 | A kind of Gear Processing cutter frame mechanism |
| CN111496939A (en) * | 2020-04-29 | 2020-08-07 | 彭瑶 | Woodworking machine |
-
2007
- 2007-08-30 CN CNU2007201140279U patent/CN201089046Y/en not_active Expired - Fee Related
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966611B (en) * | 2010-11-25 | 2012-05-30 | 天津第一机床总厂 | Cutter holder mechanism for numeric control gear shaper |
| CN101966611A (en) * | 2010-11-25 | 2011-02-09 | 天津第一机床总厂 | Cutter holder mechanism for numeric control gear shaper |
| CN102284751A (en) * | 2011-04-29 | 2011-12-21 | 齐重数控装备股份有限公司 | Front bracket of hob head of numerical control hobbing machine and mounting and debugging method |
| CN102366902A (en) * | 2011-10-12 | 2012-03-07 | 宁波市鄞州泰盛数控设备有限公司 | Cutter driving device in gear processing machine |
| CN102366850A (en) * | 2011-10-12 | 2012-03-07 | 宁波市鄞州泰盛数控设备有限公司 | Cutter fixing device in gear processing machine |
| CN102513863A (en) * | 2012-01-05 | 2012-06-27 | 重庆格恩格机床有限公司 | Knife holder of machine tool |
| CN102962529A (en) * | 2012-11-25 | 2013-03-13 | 安徽工程大学 | Seven-shaft and six-linkage opposite angle roll cutting method for non-circular gear |
| CN102962529B (en) * | 2012-11-25 | 2014-12-17 | 安徽工程大学 | Seven-shaft and six-linkage opposite angle roll cutting method for non-circular gear |
| CN103028790B (en) * | 2012-12-28 | 2014-10-08 | 重庆机床(集团)有限责任公司 | Automatic clamping and loosening mechanism for small bracket of hobbing machine |
| CN103028790A (en) * | 2012-12-28 | 2013-04-10 | 重庆机床(集团)有限责任公司 | Automatic clamping and loosening mechanism for small bracket of hobbing machine |
| CN103341819A (en) * | 2013-05-29 | 2013-10-09 | 无锡机床股份有限公司 | Motor installing structure of motorized spindle for grinding railway bearing |
| CN103341646A (en) * | 2013-07-02 | 2013-10-09 | 上海三一精机有限公司 | Knife holder for mounting and driving knife and small-module-number gear machining center |
| CN103737124B (en) * | 2014-01-02 | 2016-02-03 | 重庆机床(集团)有限责任公司 | Electro spindle direct-drive type hobbing knife rest |
| CN103737124A (en) * | 2014-01-02 | 2014-04-23 | 重庆机床(集团)有限责任公司 | Hobbing cutter rest with direct-drive type electric main shaft |
| CN103990857B (en) * | 2014-04-22 | 2017-03-22 | 浙江嘉力宝精机股份有限公司 | Hobbing cutter main shaft transmission mechanism of CNC gear hobbing machine |
| CN103990818A (en) * | 2014-04-22 | 2014-08-20 | 浙江嘉力宝精机股份有限公司 | Hobbing cutter main shaft mechanism of CNC gear hobbing machine |
| CN103990818B (en) * | 2014-04-22 | 2016-09-14 | 浙江嘉力宝精机股份有限公司 | Chain digital control gear hobbing machine hob spindle mechanism |
| CN103990857A (en) * | 2014-04-22 | 2014-08-20 | 浙江嘉力宝精机股份有限公司 | Hobbing cutter main shaft transmission mechanism of CNC gear hobbing machine |
| 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 |
| CN105500050A (en) * | 2016-01-19 | 2016-04-20 | 重庆机床(集团)有限责任公司 | Tool carrier structure of dry cutting gear hobbing machine |
| CN105563210A (en) * | 2016-03-27 | 2016-05-11 | 林志贺 | Rotary cutting type numerically controlled lathe |
| CN106002325A (en) * | 2016-07-07 | 2016-10-12 | 宝鸡忠诚机床股份有限公司 | Power tool rest used for driving and replacement of power tools |
| CN106112133A (en) * | 2016-07-20 | 2016-11-16 | 龙口市蓝牙数控装备有限公司 | A kind of vertical gear hobber |
| CN106112133B (en) * | 2016-07-20 | 2018-01-30 | 龙口市蓝牙数控装备有限公司 | A kind of vertical gear hobber |
| CN106424972A (en) * | 2016-09-30 | 2017-02-22 | 浙江日创机电科技有限公司 | Right-angled base of numerical control gear hobbing machine |
| CN106238832A (en) * | 2016-09-30 | 2016-12-21 | 浙江日创机电科技有限公司 | A kind of knife rest directly driving gear-hobbing machine |
| CN106238832B (en) * | 2016-09-30 | 2018-07-10 | 浙江日创机电科技有限公司 | A kind of straight knife rest for driving gear-hobbing machine |
| CN106424972B (en) * | 2016-09-30 | 2018-07-13 | 浙江日创机电科技有限公司 | A kind of square pedestal of chain digital control gear hobbing machine |
| CN108188495A (en) * | 2017-11-24 | 2018-06-22 | 江阴市永兴机械制造有限公司 | A kind of gear-hobbing machine knife bar automatic tensioner |
| CN108188495B (en) * | 2017-11-24 | 2019-07-12 | 江阴市永兴机械制造有限公司 | A kind of gear-hobbing machine knife bar automatic tensioner |
| CN109079261A (en) * | 2018-08-04 | 2018-12-25 | 王飞 | A kind of Gear Processing cutter frame mechanism |
| CN111496939A (en) * | 2020-04-29 | 2020-08-07 | 彭瑶 | Woodworking machine |
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