CN112122712A - Gear hobbing device for gear ring production - Google Patents
Gear hobbing device for gear ring production Download PDFInfo
- Publication number
- CN112122712A CN112122712A CN202010908316.6A CN202010908316A CN112122712A CN 112122712 A CN112122712 A CN 112122712A CN 202010908316 A CN202010908316 A CN 202010908316A CN 112122712 A CN112122712 A CN 112122712A
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- Prior art keywords
- hobbing
- positioning
- gear
- rotating
- gear ring
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- 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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- 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
-
- 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
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses a hobbing device for gear ring production, which comprises: a body; the position adjusting mechanism comprises a Z-axis moving mechanism and a rotating mechanism; the positioning assembly is arranged on the rotating mechanism, and the rotating mechanism can drive the positioning assembly which is not radially limited to expand outwards to form a support for the inner hole of the gear ring; the pressing mechanism is arranged on the machine body and positioned at the tail end of the rotating mechanism, can be used for radially limiting the rotating mechanism, and can clamp and position the gear ring on the positioning assembly while pressing the positioning assembly; the gear hobbing mechanism is arranged below the positioning component; the row cutting mechanism comprises a cleaning liquid tank and a swinging flushing pipe group, wherein the cleaning liquid tank is arranged below the hobbing mechanism, the lower section of the hobbing mechanism is immersed in cleaning liquid in the cleaning liquid tank, and the swinging flushing pipe group is linked with the rotating mechanism through a power assembly and is used for flushing debris in tooth grooves of the hobbing mechanism.
Description
Technical Field
The invention relates to the technical field of gear ring machining devices, in particular to a hobbing device for gear ring production.
Background
In the flywheel gear ring machining process, gear hobbing is needed to be carried out on the insection part of the gear ring. The hobbing process is to process gears by generating method, the hobbing cutter is used for processing gear rings and is equivalent to a pair of staggered spiral wheels for meshing, when the gear hobbing cutter rotates at a given cutting speed, a workpiece is transmitted according to the meshing relationship of a gear and a rack (namely, when the hobbing cutter rotates for a circle, the rack moves for one or more tooth pitches and the gear is damaged and correspondingly rotates for one or more tooth pitches), tooth spaces are cut on the gear damage, and involute tooth surfaces are formed. In order to ensure that each time the hob rotates for one circle, the tooth patterns of the gear ring at the upper relative position are just corresponding, the gear ring needs to be accurately positioned and clamped;
however, the existing hobbing device has the following defects:
the existing gear ring positioning of the gear hobbing device generally comprises the steps of horizontally placing the gear ring on a rotating mechanism, pressing the gear ring on the surface of the gear ring through a pressure plate, and performing gear hobbing operation on the edge position of the gear ring through a gear hobbing cutter. The gear rings are positioned and clamped by a set of relatively independent clamping and positioning mechanisms, but one set of device is difficult to be suitable for clamping and processing the gear rings with different specifications;
in addition, in the process of hobbing, a high-pressure water gun is generally used for flushing away the chips between the gear ring and the hobbing cutter, but the mode is relatively rough, so that the chips are easily stuck in hobbing gaps in a scattered manner, and the processing effect of subsequent hobbing on the gear ring is influenced.
Disclosure of Invention
To this end, the present invention provides a hobbing device for ring gear production to solve the above-mentioned drawbacks of the prior art.
A hobbing apparatus for ring gear production, comprising:
the machine body is used for mounting other hobbing components;
the position adjusting mechanism is arranged above the machine body and comprises a Z-axis moving mechanism and a rotating mechanism;
the positioning assembly is arranged on the rotating mechanism, and the rotating mechanism can drive the positioning assembly which is not radially limited to expand outwards to form a support for an inner hole of the gear ring so as to realize the pre-positioning of the gear ring;
the pressing mechanism is arranged on the machine body and positioned at the tail end of the rotating mechanism, can be used for radially limiting the rotating mechanism, and can clamp and position the gear ring on the positioning assembly while pressing the positioning assembly;
the gear hobbing mechanism is arranged below the positioning assembly, and the upper section of the gear hobbing mechanism can perform gear hobbing operation on the gear ring in the rotating process;
the row cutting mechanism comprises a cleaning liquid box and a swinging flushing pipe group, the cleaning liquid box is arranged on a machine body below the hobbing mechanism, the lower section of the hobbing mechanism is immersed in cleaning liquid of the cleaning liquid box, and the swinging flushing pipe group is linked with the rotating mechanism through a power assembly and used for flushing chips in tooth grooves of the hobbing mechanism.
Preferably, rotary mechanism includes revolving cylinder and drive pivot, revolving cylinder installs in Z axle moving mechanism's upper end, and the drive pivot is installed and is followed revolving cylinder synchronous revolution on revolving cylinder to drive pivot perpendicular and Z axle moving mechanism, the end of drive pivot is provided with prismatic axle of inserting.
Preferably, locating component includes positioning disk, carousel and location jack catch, the radial ability of positioning disk is spacing by hold-down mechanism, and the carousel rotates to be installed in the positioning disk, and the back of carousel is equipped with the screw thread, location jack catch annular array install on the carousel and with the screw thread that corresponds close each other soon, annular array has a plurality of spacing grooves on the positioning disk, the location jack catch can remove along the spacing groove, the center of carousel be equipped with prismatic locating hole of inserting the axle and mutually supporting, the lateral wall of location jack catch is provided with the ring gear draw-in groove, the pressure disk is installed through compression spring in the outside of ring gear draw-in groove, hold-down mechanism can inside side pressure the pressure disk.
Preferably, hold-down mechanism includes elevating system, mount pad, stop collar and supports the dish, the top at elevating system is installed to the mount pad, stop collar fixed mounting is on the mount pad, the stop collar suit can prevent the positioning disk radial rotation when the positioning disk lateral wall, support the dish and rotate through the bearing and install the one side that is close to the pressure disk at the mount pad, hold-down mechanism still stretches the cylinder including installing the top on the organism, elevating system's hypomere lateral wall fixed mounting stretches the end at the top of stretching the cylinder.
Preferably, the hobbing mechanism includes the hobbing support, rotates and installs axis of rotation on the hobbing support, the axis of rotation passes through motor drive rotation, install a hobbing section of thick bamboo in the axis of rotation, the lateral wall annular array of a hobbing section of thick bamboo has a plurality of groups of hobbing cutter row, a plurality of groups the hobbing cutter row is used in between the insection of ring gear.
Preferably, the swing is washed the nest of tubes and is included nest of tubes support, rigid inlet tube and flexible outlet pipe, rigid inlet tube fixed mounting is two sets of between the nest of tubes support, it is a plurality of flexible outlet pipe communicates each other with rigid inlet tube, and is two sets of still install between the nest of tubes support and rotate the overlap joint pole, the mouth of pipe of flexible outlet pipe all binds and installs on rotating the overlap joint pole, along with the rotation of rotating the overlap joint pole, can change the mouth of pipe of flexible outlet pipe and the contained angle between the hobbing mechanism.
Preferably, the power component comprises a swing disc installed at the far end of the rotating mechanism, a first connecting rod is hinged to the eccentric position of the swing disc, a second connecting rod is hinged to the tail end of the first connecting rod, and the tail end of the second connecting rod is perpendicular to the rotary lap joint rod and is fixedly installed between the rotary lap joint rod and the rotary lap joint rod.
The invention has the following advantages:
(1) the device provided by the invention laterally compresses and clamps the gear ring in the gear hobbing process, and the positioning clamping jaws of the positioning assembly are opened to form lateral support for the gear ring, so that the center of the gear ring is preliminarily positioned, and the pressing disc is pressed tightly by the pressing mechanism, so that the pressing disc is compressed on the side edge of the gear ring, the gear ring is prevented from generating relative displacement in the gear hobbing process, and the device is suitable for clamping and positioning of different gear rings;
(2) the lower half section of the hobbing mechanism is directly immersed in water, and the hobbing cutter row mixed with the scraps can clean partial scraps in the cleaning liquid tank on one hand, and can drive the flexible water outlet pipe of the swinging flushing pipe group to swing back and forth through the power assembly together with the rotating mechanism to flush the scraps in the clearance of the hobbing cutter row on the other hand, so that the scraps are efficiently cleaned.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the back side internal structure of the positioning assembly of the present invention;
FIG. 3 is a front internal view of the positioning assembly of the present invention;
FIG. 4 is a schematic view of the connection structure of the turntable and the positioning claws of the invention;
FIG. 5 is a schematic view of the positioning assembly and hold-down mechanism of the present invention shown separated;
FIG. 6 is a schematic structural view of the position limiting sleeve for limiting the position of the positioning plate (the pressing plate is not pressed by the pressing plate);
FIG. 7 is a schematic structural view of the present invention when the position-limiting sleeve is not limiting the position-locating plate (the pressing plate is pressed by the pressing plate);
fig. 8 is a schematic structural view of the gear hobbing mechanism and the row cutting mechanism of the present invention.
In the figure:
1-body; 2-a position adjustment mechanism; 3-a positioning assembly; 4-a pressing mechanism; 5-a gear hobbing mechanism; 6-arranging and cutting mechanism; 10-a gear ring;
101-Z axis moving mechanism; 102-a rotation mechanism; 103-a rotary cylinder; 104-driving the rotating shaft; 105-prismatic insert axis;
301-positioning plate; 302-a turntable; 303-positioning jaws; 304-threads; 305-a limiting groove; 306-positioning holes; 307-gear ring clamping groove; 308-a compression spring; 309-pressure plate;
401-a lifting mechanism; 402-a mount; 403-a stop collar; 404-resisting the disc; 405-a jack-up cylinder;
501-a hobbing bracket; 502-rotating shaft; 503-a hobbing cylinder; 504-hobbing cutter row; 505-a motor;
601-cleaning liquid tank; 602-oscillating the flushing line set; 603-a power assembly; 604-a tube set support; 605-hard water inlet pipe; 606-flexible water outlet pipe; 607-rotating lap joint bar; 608-a rocking disk; 609-a first link; 610-second link.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 8, the present invention provides a hobbing device for gear ring production, which can improve the gripping efficiency of a gear ring and can efficiently clean chips generated during hobbing. Specifically, the method comprises the following steps:
the gear hobbing device comprises a machine body 1, a position adjusting mechanism 2, a positioning assembly 3, a pressing mechanism 4, a gear hobbing mechanism 5 and a row cutting mechanism 6.
In the invention, the machine body 1 is used for installing other gear hobbing components, and the position adjusting mechanism 2, the pressing mechanism 4, the gear hobbing mechanism 5 and the row cutting mechanism 6 are all installed on the machine body 1.
In the present invention, the position adjustment mechanism 2 is used for adjusting the position of the ring gear 10 and for driving the clamped ring gear 10 to rotate. Specifically, the method comprises the following steps:
the position adjustment mechanism 2 includes a Z-axis movement mechanism 101 and a rotation mechanism 102.
The Z-axis moving mechanism 101 may be any one of a linear motor, a lead screw assembly, and a geared slip assembly.
The rotating mechanism 102 comprises a rotating cylinder 103 and a driving rotating shaft 104, the rotating cylinder 103 is installed at the upper end of the Z-axis moving mechanism 101, the driving rotating shaft 104 is installed on the rotating cylinder 103 and rotates synchronously with the rotating cylinder 103, the driving rotating shaft 104 is perpendicular to the Z-axis moving mechanism 101, and a prism inserting shaft 105 is arranged at the tail end of the driving rotating shaft 104.
The positioning component 3 is used for realizing the pre-positioning of the gear ring 10 sleeved on the positioning component 3, the positioning component 3 is arranged on the rotating mechanism 102, and the rotating mechanism 102 can drive the positioning component 3 which is not limited radially to expand outwards to form the support for the inner hole of the gear ring 10. Specifically, the method comprises the following steps:
locating component 3 includes positioning disk 301, carousel 302 and location jack catch 303, positioning disk 301 radially can be spacing by hold-down mechanism 4, and carousel 302 rotates to be installed in positioning disk 301, and the back of carousel 302 is equipped with screw thread 304, location jack catch 303 annular array install on carousel 302 and with the mutual spiral closure of corresponding screw thread 304, annular array has a plurality of spacing grooves 305 on positioning disk 301, location jack catch 303 can remove along spacing groove 305, the center of carousel 302 be equipped with prismatic locating hole 306 of inserting 105 mutually supporting, the lateral wall of location jack catch 303 is provided with ring gear draw-in groove 307, press disk 309 is installed through compression spring 308 in the outside of ring gear draw-in groove 307, hold-down mechanism 4 can be inwards compressed tightly press disk 309.
When the turntable 302 rotates, the positioning claws 303 which are limited by the sides of the limiting grooves 305 and the bottoms of which are screwed with the threads 304 on the turntable 302 can slide back and forth along the limiting grooves 305, and can perform primary positioning on the gear ring 10 placed in the gear ring clamping grooves 307 of the positioning claws 303.
In the invention, the pressing mechanism 4 is installed on the machine body 1 and located at the tail end of the rotating mechanism 102, and can be used for radially limiting the rotating mechanism 102, and the pressing mechanism 4 can clamp and position the gear ring 10 on the positioning component 3 while pressing the positioning component 3. Specifically, the method comprises the following steps:
hold-down mechanism 4 includes elevating system 401, mount pad 402, stop collar 403 and supports dish 404, the top at elevating system 401 is installed to mount pad 402, stop collar 403 fixed mounting is on mount pad 402, stop collar 403 suit can prevent positioning disk 301 radial rotation when positioning disk 301 lateral wall, support dish 404 and rotate through the bearing and install the one side that is close to pressure disk 309 at mount pad 402, hold-down mechanism 4 still stretches cylinder 405 including installing the top on organism 1, elevating system 401's hypomere lateral wall fixed mounting stretches the end at the top that stretches cylinder 405.
In the invention, the gear hobbing mechanism 5 is arranged below the positioning component 3, and the gear hobbing operation can be carried out on the gear ring 10 by the upper section of the gear hobbing mechanism 5 in the rotating process.
The hobbing mechanism 5 comprises a hobbing support 501 and a rotating shaft 502 rotatably mounted on the hobbing support 501, the rotating shaft 502 is driven to rotate by a motor 505, a hobbing cylinder 503 is mounted on the rotating shaft 502, a plurality of groups of hobbing cutter rows 504 are arranged on a side wall annular array of the hobbing cylinder 503, and the plurality of groups of hobbing cutter rows 504 act between the tooth patterns of the gear ring 10.
In the invention, the cutting mechanism 6 comprises a cleaning liquid tank 601 and a swinging flushing pipe group 602, wherein the cleaning liquid tank 601 is arranged on the machine body 1 below the hobbing mechanism 5, the lower section of the hobbing mechanism 5 is immersed in the cleaning liquid tank 601, and the swinging flushing pipe group 602 is linked with the rotating mechanism 102 through a power assembly 603 and is used for flushing the debris in the tooth grooves of the hobbing mechanism 5. Specifically, the method comprises the following steps:
the swing flushing pipe group 602 comprises pipe group supports 604, a rigid water inlet pipe 605 and flexible water outlet pipes 606, the rigid water inlet pipe 605 is fixedly installed between the two pipe group supports 604, the flexible water outlet pipes 606 are communicated with the rigid water inlet pipe 605, a rotary lapping rod 607 is installed between the two pipe group supports 604, pipe orifices of the flexible water outlet pipes 606 are all fixedly installed on the rotary lapping rod 607, and an included angle between the pipe orifices of the flexible water outlet pipes 606 and the hobbing mechanism 5 can be changed along with rotation of the rotary lapping rod 607.
The power assembly 603 comprises a rocking disc 608 installed at the far end of the rotating mechanism 102, a first connecting rod 609 is hinged to an eccentric position of the rocking disc 608, a second connecting rod 610 is hinged to the tail end of the first connecting rod 609, and the tail end of the second connecting rod 610 is perpendicular to the rotary lapping rod 607 and is fixedly installed between the rotary lapping rod 607.
The use principle of the device is as follows:
firstly, clamping and positioning a gear ring:
placing a gear ring: the gear ring 10 is vertically sleeved in the gear ring clamping groove 307 of the positioning component 3, and in order to facilitate the sleeving of the gear ring 10, the width of the gear ring clamping groove 307 in the initial state is slightly larger than the thickness of the gear ring 10. Thus, the upper end of the gear ring 10 is in close contact with the gear ring clamping groove 307, while the lower end of the gear ring 10 is in a suspension state, and the side walls of the two ends of the gear ring 10 are not clamped, so that the gear ring is not beneficial to positioning gear hobbing operation in the later period;
pre-positioning: then, the limit sleeve 403 on the mounting seat 402 on one side of the gear ring 10 is limited on two sides of the positioning disc 301 of the positioning assembly 3 through the jacking cylinder 405, in the invention, the side wall of the positioning disc 301 is in a prismatic structure, the limit sleeve 403 is matched with the prismatic structure, the limited positioning disc 301 is prevented from rotating radially, then, the rotary cylinder 10 is driven to rotate the driving rotating shaft 104 for a certain angle, and the plurality of positioning jaws 303 of the positioning assembly 3 extend outwards along the limit grooves 305, so that the gear ring 10 arranged on the positioning jaws 303 is positioned in the center. The rear drive rotary cylinder 103 temporarily stops rotating;
positioning and clamping: the jacking cylinder 405 is further driven to enable the limiting sleeve 403 on the mounting seat 402 to slide out from the side wall of the positioning disc 301, that is, the positioning disc 301 can rotate freely, the abutting disc 404 rotatably mounted on the mounting seat 402 can abut against the surface of the pressure plate 309 of the positioning assembly 3 and compress the compression spring 308, and the pressure plate 309 compresses the gear ring 10, so that the gear ring 10 is firmly locked in the gear ring clamping groove 307. The pressure plate 309 forms a support for the tailstock of the positioning assembly 3, improving the stability of the gear ring 10 during rotation.
The device is suitable for firmly positioning the gear rings 10 with different specifications, and when the device is used, the device is not limited to the size of the gear rings 10 and is provided with a corresponding pressure plate device, and the gear rings 10 can be fixed by pressing a set of pressure plates 309 on the positioning plate 301.
Step two, gear hobbing adjustment: starting the rotary cylinder 103 and the motor 505, positioning the gear ring 10 between the position adjusting mechanism 2 and the pressing mechanism 4 to rotate along with the driving rotating shaft 104, and simultaneously inserting the hobbing cutter row 504 on the rotating hobbing drum 503 into the space between the tooth patterns of the gear ring 10 in rotation to perform hobbing operation on the gear ring 10;
thirdly, debris cleaning: after the gear ring 10 is hobbed by the hobbing cutter row 504, the scraps remained between the hobbing cutter row 504 rotate to enter the lower section of the hobbing mechanism 5, enter the cleaning liquid tank 601 for washing and fall into the cleaning liquid, the hobbing cutter row 504 can be immersed in the water for several seconds, and the cooling effect on the hobbing cutter row 504 can be enhanced;
meanwhile, the rotating driving rotating shaft 104 can drive the shaking disc 608 to rotate, the first connecting rod 609 eccentrically installed on the shaking disc 608 can drive the second connecting rod 610 to enable the rotating lapping rod 607 to perform small-amplitude swinging motion, and the flexible water outlet pipe 606 is installed on the rotating lapping rod 607 and can perform certain-amplitude swinging motion along with the rotating lapping rod 607, so that liquid in the cleaning liquid tank 601 can be promoted to flow on one hand; on the other hand, the flexible water outlet pipe 606 can be driven to swing back and forth to wash away the debris adhered between the hobbing cutter rows 504.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A gear hobbing device for gear ring production which characterized in that: the method comprises the following steps:
the machine body (1) is used for mounting other hobbing components;
a position adjustment mechanism (2) which is installed above the machine body (1) and comprises a Z-axis moving mechanism (101) and a rotating mechanism (102);
the positioning component (3) is mounted on the rotating mechanism (102), the rotating mechanism (102) can drive the positioning component (3) which is not limited radially to expand outwards to form a support for an inner hole of the gear ring (10), and pre-positioning of the gear ring (10) is realized;
the pressing mechanism (4) is arranged on the machine body (1) and located at the tail end of the rotating mechanism (102), can be used for radially limiting the rotating mechanism (102), and can clamp and position the gear ring (10) on the positioning assembly (3) while pressing the positioning assembly (3) by the pressing mechanism (4);
the gear hobbing mechanism (5) is arranged below the positioning component (3), and the upper section of the gear hobbing mechanism (5) can perform gear hobbing operation on the gear ring (10) in the rotating process;
the row cutting mechanism (6) comprises a cleaning solution tank (601) and a swinging flushing pipe group (602), wherein the cleaning solution tank (601) is arranged on the machine body (1) below the hobbing mechanism (5), the lower section of the hobbing mechanism (5) is immersed in cleaning solution of the cleaning solution tank (601), and the swinging flushing pipe group (602) is linked with the rotating mechanism (102) through a power assembly (603) and is used for flushing scraps in tooth grooves of the hobbing mechanism (5).
2. The hobbing device for ring gear production according to claim 1, characterized in that: the rotating mechanism (102) comprises a rotating cylinder (103) and a driving rotating shaft (104), the rotating cylinder (103) is installed at the upper end of the Z-axis moving mechanism (101), the driving rotating shaft (104) is installed on the rotating cylinder (103) and rotates synchronously with the rotating cylinder (103), the driving rotating shaft (104) is perpendicular to the Z-axis moving mechanism (101), and the tail end of the driving rotating shaft (104) is provided with a prismatic inserting shaft (105).
3. The hobbing device for ring gear production according to claim 2, characterized in that: the positioning component (3) comprises a positioning disc (301), a turntable (302) and a positioning claw (303), the radial direction of the positioning disc (301) can be limited by the pressing mechanism (4), the turntable (302) is rotatably arranged in the positioning disc (301), the back of the turntable (302) is provided with a thread (304), the positioning clamping jaws (303) are arranged on the turntable (302) in an annular array and are mutually screwed with corresponding threads (304), a plurality of limiting grooves (305) are arranged on the positioning disc (301) in an annular array, the positioning claw (303) can move along the limiting groove (305), the center of the turntable (302) is provided with a positioning hole (306) which is matched with the prism plug-in shaft (105), the lateral wall of location jack catch (303) is provided with ring gear draw-in groove (307), pressure disk (309) are installed through compression spring (308) in the outside of ring gear draw-in groove (307), hold-down mechanism (4) can be to inside side pressure disk (309).
4. A hobbing device for ring gear production according to claim 3, characterized in that: hold-down mechanism (4) include elevating system (401), mount pad (402), stop collar (403) and support dish (404), the top at elevating system (401) is installed in mount pad (402), stop collar (403) fixed mounting is on mount pad (402), stop collar (403) suit can prevent positioning disk (301) radial rotation when positioning disk (301) lateral wall, support dish (404) and rotate one side of installing and being close to pressure disk (309) at mount pad (402) through the bearing, hold-down mechanism (4) are still including installing cylinder (405) are stretched on the top on organism (1), the end is stretched on the top of cylinder (405) is stretched to the hypomere lateral wall fixed mounting of elevating system (401).
5. The hobbing device for ring gear production according to claim 1, characterized in that: hobbing mechanism (5) are installed including hobbing support (501), rotation in last axis of rotation (502) of hobbing support (501), axis of rotation (502) are passed through motor (505) drive rotation, install a hobbing section of thick bamboo (503) on axis of rotation (502), the lateral wall annular array of a hobbing section of thick bamboo (503) has a plurality of groups hobbing cutter row (504), a plurality of groups hobbing cutter row (504) are used in the insection of ring gear (10).
6. The hobbing device for ring gear production according to claim 1, characterized in that: swing washing pipe group (602) are including nest of tubes support (604), hard inlet tube (605) and flexible outlet pipe (606), hard inlet tube (605) fixed mounting is two sets of between nest of tubes support (604), a plurality of flexible outlet pipe (606) and hard inlet tube (605) communicate each other, and are two sets of still install between nest of tubes support (604) and rotate overlap joint pole (607), the mouth of pipe of flexible outlet pipe (606) all binds and installs on rotating overlap joint pole (607), along with the rotation of rotating overlap joint pole (607), can change the mouth of pipe of flexible outlet pipe (606) and hobbing mechanism (5) between contained angle.
7. The hobbing device for ring gear production according to claim 6, characterized in that: the power assembly (603) comprises a swing disc (608) arranged at the far end of the rotating mechanism (102), a first connecting rod (609) is hinged to the eccentric position of the swing disc (608), a second connecting rod (610) is hinged to the tail end of the first connecting rod (609), and the tail end of the second connecting rod (610) is perpendicular to the rotary lapping rod (607) and is fixedly arranged between the rotary lapping rod (607).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908316.6A CN112122712B (en) | 2020-09-02 | 2020-09-02 | Gear hobbing device for gear ring production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908316.6A CN112122712B (en) | 2020-09-02 | 2020-09-02 | Gear hobbing device for gear ring production |
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| CN112122712A true CN112122712A (en) | 2020-12-25 |
| CN112122712B CN112122712B (en) | 2021-10-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192896A (en) * | 2021-12-29 | 2022-03-18 | 泰州北极星机械有限公司 | Gear hobbing device for gear ring production |
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| CN108672830A (en) * | 2018-06-16 | 2018-10-19 | 张力栋 | A kind of gear hobbing equipment for gear |
| CN108890045A (en) * | 2018-07-13 | 2018-11-27 | 安徽科创新能源科技有限责任公司 | A kind of detachable gear hobbing cutter |
| CN209773645U (en) * | 2019-03-26 | 2019-12-13 | 陕西盛维机电科技有限公司 | Gear hobbing machine cooling and cleaning device |
| CN110640232A (en) * | 2019-10-14 | 2020-01-03 | 长丰吾道智能光电科技有限公司 | Gear ring clamping machining method |
| CN211192360U (en) * | 2019-10-26 | 2020-08-07 | 山东省章丘市汽车配件制造有限公司 | Gear ring clamping device for gear hobbing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192896A (en) * | 2021-12-29 | 2022-03-18 | 泰州北极星机械有限公司 | Gear hobbing device for gear ring production |
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