CN204288677U - A kind of gear-shaping machine for imparting knowledge to students - Google Patents
A kind of gear-shaping machine for imparting knowledge to students Download PDFInfo
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- CN204288677U CN204288677U CN201420704351.6U CN201420704351U CN204288677U CN 204288677 U CN204288677 U CN 204288677U CN 201420704351 U CN201420704351 U CN 201420704351U CN 204288677 U CN204288677 U CN 204288677U
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- hobcutter
- gear
- rotating shaft
- engaged wheel
- drive unit
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Abstract
The utility model relates to technical field of teaching instruments, particularly relate to a kind of gear-shaping machine for imparting knowledge to students, comprise worktable, described worktable is provided with hobcutter device, workpiece placement station and drive unit, described hobcutter device comprises support, described Bracket setting has hobcutter, vertical feeding mechanism and the gear set for driving hobcutter to carry out stock removal action, described gear set and drive unit are in transmission connection, described workpiece placement station comprises the first rotating shaft, one end of described first rotating shaft is arranged with processing work, the other end and the drive unit of described first rotating shaft are in transmission connection, the utility model compact conformation, small and exquisite, be convenient for carrying, can be placed in classroom, classroom and demonstrate, the operation and student can take action on one's own, safety, understand the principle of hobcutter machining gears intuitively.
Description
Technical field
The utility model relates to technical field of teaching instruments, particularly relates to a kind of gear-shaping machine for imparting knowledge to students.
Background technology
Grasping gear hobbing process principle is one of current institution of higher learning mechanical subject important knowledge point of giving lessons, in order to demonstrate the process of gear hobbing process intuitively to student, each universities and colleges have all offered special Practice Teaching Course to gear hobbing process principle, two kinds of modes below each universities and colleges great majority in Link of Practice Teaching adopt: 1. adopt planar simulation Gear Processing process, this just need student oneself by mechanical drawing gradually depict gear profile, operate very loaded down with trivial details, and instructional blocks of time need very long; 2. lead student to arrive the work of practice workshop scene viewing hobbing machine,, but the process velocity of large-scale gear hobbing machine bed is fast, not easily observes blade forms envelope forming process in each position, demonstrating effect is not good, and is difficult to ensure the personal safety of student at processing site.Therefore, need to design one and can be placed in classroom, classroom and demonstrate, the operation and student can take action on one's own, safety, understand the Gear Processing instruments used for education of hobcutter machining gears principle intuitively.
Summary of the invention
The purpose of this utility model is to provide a kind of gear-shaping machine for imparting knowledge to students for the deficiencies in the prior art, the utility model compact conformation, small and exquisite, be convenient for carrying, can be placed in classroom, classroom and demonstrate, the operation and student can take action on one's own, the principle of safety, intuitively understanding hobcutter machining gears.
For achieving the above object, a kind of gear-shaping machine for imparting knowledge to students, comprise worktable, described worktable is provided with hobcutter device, workpiece placement station and drive unit, described hobcutter device comprises support, described Bracket setting has hobcutter, vertical feeding mechanism and the gear set for driving hobcutter to carry out stock removal action, described gear set and drive unit are in transmission connection, described workpiece placement station comprises the first rotating shaft, one end of described first rotating shaft is arranged with processing work, and the other end and the drive unit of described first rotating shaft are in transmission connection.
As preferably, described drive unit comprises motor and worm screw, described gear set comprises the driving wheel, the first engaged wheel, the second engaged wheel, the 3rd engaged wheel and the 4th engaged wheel that engage successively, described Bracket setting has a chute, described 3rd engaged wheel is slidably arranged in chute, web joint is provided with between 3rd engaged wheel and the 4th engaged wheel, one end of described worm screw is fixedly connected with motor, the other end of described worm screw is fixedly connected with driving wheel, described first rotating shaft is arranged with worm gear, described worm gear and worm mesh.
As preferably, described hobcutter is equipped with the second rotating shaft, and one end of described second rotating shaft is fixedly connected with described 4th engaged wheel.
As preferably, be provided with a spring in described chute, one end of described spring is connected with support, and the other end of described spring is connected with the 3rd engaged wheel.
As preferably, described motor is slowspeed machine.
As preferably, described vertical feeding mechanism comprises a screw mandrel, and the knife rest of described screw mandrel and hobcutter is in transmission connection, and one end of described screw mandrel is provided with handwheel.
The beneficial effects of the utility model: a kind of gear-shaping machine for imparting knowledge to students, comprise worktable, worktable is provided with hobcutter device, workpiece placement station and drive unit, hobcutter device comprises support, Bracket setting has hobcutter, vertical feeding mechanism and driving hobcutter carry out the gear set of stock removal action, gear set and drive unit are in transmission connection, workpiece placement station comprises the first rotating shaft, one end of first rotating shaft is arranged with processing work, the other end and the drive unit of the first rotating shaft are in transmission connection, processing work to be processed is placed in the first rotating shaft, drive unit drives the first axis of rotation and gear set work respectively, gear set drive hobcutter rotates, hobcutter carries out cut to processing work, the utility model compact conformation, small and exquisite, be convenient for carrying, can be placed in classroom, classroom and demonstrate, the operation and student can take action on one's own, safety, understand the principle of hobcutter machining gears intuitively.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is vertical view of the present utility model.
Fig. 4 is the structural representation of drive connection between the utility model hobcutter device and drive unit.
Fig. 5 is the structural representation of drive connection between the utility model first rotating shaft and drive unit.
Reference numeral is:
1-support, 2-hobcutter
31-screw mandrel, 32-handwheel
41-the first rotating shaft 42-processing work
43-worm gear, 51-motor
52-worm screw, 61-driving wheel
62-the first engaged wheel 63-the second engaged wheel
64-the three engaged wheel 65-the four engaged wheel
66-web joint, 7-spring.
Embodiment
Below in conjunction with accompanying drawing 1 to Fig. 5, and embodiment is described further the utility model.
As shown in Figures 1 to 5, a kind of gear-shaping machine for imparting knowledge to students, comprise worktable, described worktable is provided with hobcutter device, workpiece placement station and drive unit, described hobcutter device comprises support 1, described support 1 is provided with hobcutter 2, vertical feeding mechanism and the gear set for driving hobcutter 2 to carry out stock removal action, described gear set and drive unit are in transmission connection, described workpiece placement station comprises the first rotating shaft 41, one end of described first rotating shaft 41 is arranged with processing work 42, and the other end and the drive unit of described first rotating shaft 41 are in transmission connection.
Processing work 42 to be processed is placed in the first rotating shaft 41 by the present embodiment, drive unit drives the first rotating shaft 41 to rotate and gear set work respectively, gear set drive hobcutter 2 rotates, hobcutter 2 pairs of processing works 42 carry out cut, the utility model compact conformation, small and exquisite, be convenient for carrying, can be placed in classroom, classroom and demonstrate, the operation and student can take action on one's own, the principle of safety, intuitively understanding hobcutter 2 machining gears.
In the present embodiment, described drive unit comprises motor 51 and worm screw 52, the present embodiment motor 51 is slowspeed machine, described gear set comprises the driving wheel 61 engaged successively, first engaged wheel 62, second engaged wheel 63, 3rd engaged wheel 64 and the 4th engaged wheel 65, described support 1 is provided with a chute, described 3rd engaged wheel 64 is slidably arranged in chute, web joint 66 is provided with between 3rd engaged wheel 64 and the 4th engaged wheel 65, one end of described worm screw 52 is fixedly connected with motor 51, the other end of described worm screw 52 is fixedly connected with driving wheel 61, described first rotating shaft 41 is arranged with worm gear 43, described worm gear 43 and worm screw 52 engage, described hobcutter 2 is equipped with the second rotating shaft, one end of described second rotating shaft is fixedly connected with described 4th engaged wheel 65, a spring 7 is provided with in described chute, one end of described spring 7 is connected with support 1, the other end of described spring 7 is connected with the 3rd engaged wheel 64, described vertical feeding mechanism comprises a screw mandrel 31, described screw mandrel 31 is in transmission connection with the knife rest of hobcutter 2, one end of described screw mandrel 31 is provided with handwheel 32, motor 51 works and drives worm screw 52 to rotate, worm screw 52 drives the first rotating shaft 41 and driving wheel 61 to rotate respectively, by the drive connection between driving wheel 61 and several engaged wheel, 4th engaged wheel 65 drives hobcutter 2 to rotate, cut is carried out to processing bull 42,
In order to ensure in process, the facewidth of gear can be cut out, hobcutter 2 is needed to cut along processing work about 42 is vertically mobile, the present embodiment utilizes screw mandrel principle, by rotating handwheel 32, screw mandrel 31 is rotated, screw mandrel 31 is in transmission connection with the knife rest of hobcutter 2, and hobcutter 2 can move up and down;
Can move up and down in process at hobcutter 2, 4th engaged wheel 65 can move up and down together along with hobcutter 2, 4th engaged wheel 65 is when moving down, individual pressure can be had to the 3rd engaged wheel 64, if the 3rd engaged wheel 64 maintains static, the transmission between the 4th engaged wheel 65 and the 3rd engaged wheel is easily caused to wear and tear, in order to ensure the meshing relation of hobcutter 2 the 4th engaged wheel 65 and the 3rd engaged wheel 64 when being in vertical motion, and the transmission wearing and tearing reduced between the 4th engaged wheel 65 and the 3rd engaged wheel 64, so the present embodiment offers a chute at the sidewall of support 1, spring 7 is provided with in chute, 3rd engaged wheel 64 be located in chute, 4th engaged wheel 65 is when moving down, 3rd engaged wheel 64 is mobile extrusion spring 7, reduce the pressure that the 4th engaged wheel 65 produces the 3rd engaged wheel 64, 4th engaged wheel 65 is when moving up, spring 7 drives the 3rd engaged wheel 64 to reset.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. the gear-shaping machine for imparting knowledge to students, comprise worktable, it is characterized in that: described worktable is provided with hobcutter device, workpiece placement station and drive unit, described hobcutter device comprises support (1), described support (1) is provided with hobcutter (2), vertical feeding mechanism and the gear set for driving hobcutter (2) to carry out stock removal action, described gear set and drive unit are in transmission connection, described workpiece placement station comprises the first rotating shaft (41), one end of described first rotating shaft (41) is arranged with processing work (42), the other end and the drive unit of described first rotating shaft (41) are in transmission connection.
2. a kind of gear-shaping machine for imparting knowledge to students according to claim 1, it is characterized in that: described drive unit comprises motor (51) and worm screw (52), described gear set comprises the driving wheel (61) engaged successively, first engaged wheel (62), second engaged wheel (63), 3rd engaged wheel (64) and the 4th engaged wheel (65), described support (1) is provided with a chute, described 3rd engaged wheel (64) is slidably arranged in chute, web joint (66) is provided with between 3rd engaged wheel (64) and the 4th engaged wheel (65), one end of described worm screw (52) is fixedly connected with motor (51), the other end of described worm screw (52) is fixedly connected with driving wheel (61), described first rotating shaft (41) is arranged with worm gear (43), described worm gear (43) and worm screw (52) engagement.
3. a kind of gear-shaping machine for imparting knowledge to students according to claim 2, is characterized in that: described hobcutter (2) is equipped with the second rotating shaft, and one end of described second rotating shaft is fixedly connected with described 4th engaged wheel (65).
4. a kind of gear-shaping machine for imparting knowledge to students according to claim 2, it is characterized in that: in described chute, be provided with a spring (7), one end of described spring (7) is connected with support (1), and the other end of described spring (7) is connected with the 3rd engaged wheel (64).
5. a kind of gear-shaping machine for imparting knowledge to students according to claim 2, is characterized in that: described motor (51) is slowspeed machine.
6. a kind of gear-shaping machine for imparting knowledge to students according to claim 1, it is characterized in that: described vertical feeding mechanism comprises a screw mandrel (31), described screw mandrel (31) is in transmission connection with the knife rest of hobcutter (2), and one end of described screw mandrel (31) is provided with handwheel (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704351.6U CN204288677U (en) | 2014-11-21 | 2014-11-21 | A kind of gear-shaping machine for imparting knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704351.6U CN204288677U (en) | 2014-11-21 | 2014-11-21 | A kind of gear-shaping machine for imparting knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288677U true CN204288677U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704351.6U Active CN204288677U (en) | 2014-11-21 | 2014-11-21 | A kind of gear-shaping machine for imparting knowledge to students |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469685A (en) * | 2015-12-16 | 2016-04-06 | 桂林电子科技大学 | Combined teaching aid for gear processing demonstration |
| CN106991901A (en) * | 2017-05-18 | 2017-07-28 | 中国地质大学（武汉） | Can dynamic demonstration trolley bed process teaching aid |
-
2014
- 2014-11-21 CN CN201420704351.6U patent/CN204288677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469685A (en) * | 2015-12-16 | 2016-04-06 | 桂林电子科技大学 | Combined teaching aid for gear processing demonstration |
| CN106991901A (en) * | 2017-05-18 | 2017-07-28 | 中国地质大学（武汉） | Can dynamic demonstration trolley bed process teaching aid |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221229 Address after: Room 1101, Building 22, No.1 Yahu Road, Nancheng Street, Dongguan, Guangdong 523083 Patentee after: Guangdong Bosi Cloud Science and Education Technology Co.,Ltd. Address before: No.99 Xihu Road, Nancheng District, Dongguan City, Guangdong Province 523000 Patentee before: GUANGDONG University OF SCIENCE & TECHNOLOGY |
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| TR01 | Transfer of patent right |