CN203666193U - Improved generating instrument - Google Patents
Improved generating instrument Download PDFInfo
- Publication number
- CN203666193U CN203666193U CN201420004129.5U CN201420004129U CN203666193U CN 203666193 U CN203666193 U CN 203666193U CN 201420004129 U CN201420004129 U CN 201420004129U CN 203666193 U CN203666193 U CN 203666193U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- slide way
- gear
- cross slide
- plate
- 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
Images
Abstract
The utility model relates to an improved generating instrument. The improved generating instrument comprises a bottom plate, a cross slide way, a blueprint tray, a gear base circle plate, a toothed plate, two horizontal movement mechanisms, driving blocks and a lifting line-drawing mechanism, wherein the cross slide way is fixedly connected with the bottom plate, support columns are arranged symmetrically on the upper end face of the blueprint tray while a connection column is arranged in the center of the lower end face, the connection column is connected with the cross slide way through a rolling bearing, the gear base circle plate and the connection column are connected through interference fit, the toothed plate is meshed with the gear base circle plate, a drive motor is connected with a pillar on the bottom plate through a motor base, a drive gear is fixedly connected with the output end of the drive motor and is meshed with the gear base circle plate, the two horizontal movement mechanisms are symmetrically arranged on the bottom plate, and the lifting line-drawing mechanism is connected with the horizontal movement mechanism through the driving blocks. The improved generating instrument provided by the utility model has the advantages of being simple and convenient to operate, fast in outline formation, and high in forming precision, and can realize the function of automatically drawing the outline of gear involutes.
Description
Technical field
The utility model relates to teaching instrument and equipment field, specifically a kind of modified shaping meter.
Background technology
Gear model for demonstration purpose is the instruments used for education in checking and simulation generation method Gear Processing, makes students grasp by the basic principle of generation method manufacture involute gear, understand really gear and produces the reason of undercut and the drafting of profile modified gear profile and concrete observation flank profil forming process directly perceived.In existing religion shaping meter education experiment, general involute part and the easement curve part that adopts Freehandhand-drawing flank profil, because causing experiment, the defect itself existing on apparatus structure needs long time, for teacher, student, also become time-consuming muscular labor, and the lines that will draw during due to experiment are a lot of, easily cause Freehandhand-drawing error and can not well react the essence that gear forms, cause the failure of an experiment.A kind of gear model for demonstration purpose instruments used for education that a kind of elliptic gear shaping meter that for example China Patent No. ZL201210455003.5 announces and China Patent No. ZL201120557493.0 announce all need manually to describe flank profil envelope, the shortcoming such as exist that operation more complicated, Involute gear profile form that speed is slow, precision is low and automaticity is low.Therefore the weak point existing according to existing shaping meter teaching equipment, is badly in need of a kind of easy and simple to handle, Involute gear profile and forms the fast and higher automation modified shaping meter of precision of speed.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the utility model provides a kind of modified shaping meter.
The technical scheme in the invention for solving the above technical problem is: a kind of modified shaping meter, comprise that upper surface arranges cross slide way, drawing pallet, rolling circle dish, lower surface that crutched base plate, upper surface be provided with chute and be provided with tooth plate, drive motors, driven wheel, two transverse moving mechanisms, drive block and the lifting line drawing mechanisms of slide block, described cross slide way and base plate are connected; Described drawing pallet upper surface is symmetrically arranged with holder post, and its lower surface central authorities are provided with joint pin, and joint pin is connected with cross slide way by rolling bearing; Described rolling circle dish, between drawing pallet and cross slide way, and is connected by interference fit between rolling circle dish and joint pin, has guaranteed that drawing pallet is synchronizeed and rotated with rolling circle dish in the time that rolling circle dish rotates; The lower left of described tooth plate is symmetrically arranged with two pulleys, and the slide block on tooth plate is positioned at the chute of cross slide way, and tooth plate is meshed with rolling circle dish; Described drive motors is connected with the pillar on base plate by motor cabinet; Described driven wheel and the output of drive motors are connected, and driven wheel is meshed with rolling circle dish, when under the effect at drive motors twisting resistance, drive driven wheel rotates, the rolling circle dish being meshed with driven wheel is rotated, thereby the tooth plate being meshed with rolling circle dish is seesawed in the chute of cross slide way; Two described transverse moving mechanism symmetries are arranged on the top of base plate; Described lifting line drawing mechanism is positioned at the top of base plate, and lifting line drawing mechanism is connected with transverse moving mechanism by drive block, guarantee in the time that transverse moving mechanism moves, driven drive block to move, thereby make the lifting line drawing mechanism being connected with drive block can transverse shifting.
Described transverse moving mechanism comprises fixed pedestal, rotary electric machine and leading screw I, and described fixed pedestal front end is provided with fixed block, is provided with screwed hole on fixed block; Described rotary electric machine is connected with fixed pedestal by motor cabinet; Described leading screw I is through the screwed hole on fixed block, and leading screw I is connected with the output shaft of rotary electric machine by shaft coupling, in the time that rotary electric machine work, and driving leading screw I rotation, thus make the drive block transverse shifting being connected with silk I thick stick screw thread.
Described lifting line drawing mechanism comprises base, bracing frame, leading screw II, elevating control motor, driving gear, driven gear, connecting struts and photosensitive seal, and described base and drive block are connected; Described bracing frame is arranged on the upper surface of base; One end of described leading screw II is connected with base by rolling bearing, and its other end is connected with the upper end of bracing frame by matched in clearance; Described elevating control motor is connected with the upper end of bracing frame by motor cabinet; The output shaft fixed connection of described driving gear and elevating control motor; Between described driven gear and leading screw II, be connected by key, and driven gear is meshed with driving gear; Described connecting struts with by being connected by screw thread between leading screw II; The lower surface of described photosensitive seal is provided with tooth bar and prints cutter, and photosensitive seal is fixed on the lower surface of connecting struts, in the time of elevating control electric machine rotation, drive the driving gear being connected with elevating control motor to rotate, the driven gear being meshed with driving gear is rotated, thereby drive leading screw II to rotate, finally make photosensitive seal move down, reach the object of automatic drafting Involute gear profile.
The utility model has the advantage of: a kind of modified shaping meter, can realize the function of automatically drawing Involute gear profile, and there is easy and simple to handle, profile and form the fast and precision of speed compared with advantages of higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is that the utility model is removed the three-dimensional structure diagram after base plate;
Fig. 3 is full sectional view of the present utility model;
Fig. 4 is the three-dimensional structure diagram of the utility model drawing pallet and gear gear base disc;
Fig. 5 is the three-dimensional structure diagram of the utility model transverse moving mechanism;
Fig. 6 is the three-dimensional structure diagram of the utility model lifting line drawing mechanism;
Fig. 7 is the three-dimensional structure diagram of the utility model photosensitive seal.
The specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of modified shaping meter, comprise tooth plate 5 that upper surface is provided with cross slide way 2, drawing pallet 3, rolling circle dish 4, lower surface that the base plate 1 of pillar 11, upper surface be provided with chute and is provided with slide block, drive motors 6, driven wheel 7, two transverse moving mechanisms 8, drive block 9 and lifting line drawing mechanisms 10, described cross slide way 2 is connected with base plate 1; Described drawing pallet 3 upper surfaces are symmetrically arranged with holder post 31, and its lower surface central authorities are provided with joint pin 32, and joint pin 32 is connected with cross slide way 2 by rolling bearing; Described rolling circle dish 4, between drawing pallet 3 and cross slide way 2, and is connected by interference fit between rolling circle dish 4 and joint pin 32, has guaranteed in the time that rolling circle dish 4 rotates, and drawing pallet 3 is synchronizeed rotation with rolling circle dish 4; The lower left of described tooth plate 5 is symmetrically arranged with two pulleys 51, and the slide block on tooth plate 5 is positioned at the chute of cross slide way 2, and tooth plate 5 is meshed with rolling circle dish 4; Described drive motors 6 is connected with the pillar 11 on base plate 1 by motor cabinet; Described driven wheel 7 is connected with the output of drive motors 6, and driven wheel 7 is meshed with rolling circle dish 4, when under the effect at drive motors 6 twisting resistances, drive driven wheel 7 to rotate, the rolling circle dish 4 being meshed with driven wheel 7 is rotated, thereby the tooth plate 5 being meshed with rolling circle dish 4 is seesawed in the chute of cross slide way 2; Two described transverse moving mechanism 8 symmetries are arranged on the top of base plate 1; Described lifting line drawing mechanism 10 is positioned at the top of base plate 1, and lifting line drawing mechanism 10 is connected by drive block 9 transverse moving mechanisms 8, guarantee in the time that transverse moving mechanism 8 moves, driven drive block 9 to move, thereby make the lifting line drawing mechanism 10 being connected with drive block 9 can transverse shifting.
Described transverse moving mechanism 8 comprises fixed pedestal 81, rotary electric machine 82 and leading screw I83, and described fixed pedestal 81 front ends are provided with fixed block 811, on fixed block 811, are provided with screwed hole; Described rotary electric machine 82 is connected with fixed pedestal 81 by motor cabinet; Described leading screw I83 is through the screwed hole on fixed block 811, and leading screw I83 is connected with the output shaft of rotary electric machine 82 by shaft coupling, in the time that rotary electric machine 82 is worked, drive leading screw I83 to rotate, thereby make drive block 9 transverse shiftings that are connected with leading screw I83 screw thread.
Described lifting line drawing mechanism 10 comprises base 101, bracing frame 102, leading screw II103, elevating control motor 104, driving gear 105, driven gear 106, connecting struts 107 and photosensitive seal 108, and described base 101 is connected with drive block 9; Described bracing frame 102 is arranged on the upper surface of base 101; One end of described leading screw II103 is connected with base 101 by rolling bearing, and the other end is connected with the upper end of bracing frame 102 by matched in clearance; Described elevating control motor 104 is connected with the upper end of bracing frame 102 by motor cabinet; Described driving gear 105 and the output shaft fixed connection of elevating control motor 104; Between described driven gear 106 and leading screw II103, be connected by key, and driven gear 106 is meshed with driving gear 105; Described connecting struts 107 with by being connected by screw thread between leading screw II103; The lower surface of described photosensitive seal 108 is provided with tooth bar and prints cutter 1081, and photosensitive seal 108 is fixed on the lower surface of connecting struts 107, in the time that elevating control motor 104 rotates, drive the driving gear 105 being connected with elevating control motor 104 to rotate, the driven gear 106 being meshed with driving gear 105 is rotated, thereby drive leading screw II103 to rotate, finally make photosensitive seal 108 move down, reach the object of automatic drafting Involute gear profile.
When work, first determine that by definite required displacement size of gear-profile transverse moving mechanism 8 drives the transverse shifting distance of lifting line drawing mechanism 10, after displacement size determines, by the rotation of elevating control motor 104 forward drive driving gears 105, drive bright seal 108 down to move, print cutter 1081 print next tooth bar profile on the drawing being positioned at above drawing pallet 3 until be arranged on the tooth bar of photosensitive seal 108 lower surfaces, then elevating control motor 104 reverse operations, until photosensitive seal 108 moves up to certain altitude; Now, drive motors 6 is worked, driven gear base disc 4 rotates, drawing pallet 3 is synchronously rotated with rolling circle dish 5, the 3mm and be positioned at transverse moving mechanism 8 on tooth plate 5 and lifting line drawing mechanism 10 synchronizes and moves after the 3mm forward until tooth plate 5 that makes to be meshed with rolling circle dish 4 moves forward, drive motors 6 quits work, and then elevating control motor 104 makes photosensitive seal 108 down move to print lower another tooth bar profile again; By not stopping and starting working repeatedly in the same time of drive motors 6 and elevating control motor 104, make tooth plate 5 from the beginning move to tail, on drawing, the wide institute of a series of tooth bars seal break bar envelope curve is out exactly Involute gear profile, thereby has reached the object that automation realizes.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a modified shaping meter, comprise that upper surface is provided with cross slide way (2), drawing pallet (3), rolling circle dish (4), lower surface that the base plate of pillar (11) (1), upper surface be provided with chute and is provided with tooth plate (5), drive motors (6), driven wheel (7), two transverse moving mechanisms (8), drive block (9) and the lifting line drawing mechanism (10) of slide block, described cross slide way (2) is connected with base plate (1); It is characterized in that: described drawing pallet (3) upper surface is symmetrically arranged with holder post (31), its lower surface central authorities are provided with joint pin (32), and joint pin (32) is connected with cross slide way (2) by rolling bearing; Described rolling circle dish (4) is positioned between drawing pallet (3) and cross slide way (2), and is connected by interference fit between rolling circle dish (4) and joint pin (32); Slide block on described tooth plate (5) is positioned at the chute of cross slide way (2), and tooth plate (5) is meshed with rolling circle dish (4); Described drive motors (6) is connected with the pillar (11) on base plate (1) by motor cabinet; Described driven wheel (7) is connected with the output of drive motors (6), and driven wheel (7) is meshed with rolling circle dish (4); Described two transverse moving mechanisms (8) symmetry is arranged on the top of base plate (1); Described lifting line drawing mechanism (10) is positioned at the top of base plate (1), and lifting line drawing mechanism (10) is connected with transverse moving mechanism (8) by drive block (9).
2. a kind of modified shaping meter according to claim 1, it is characterized in that: described transverse moving mechanism (8) comprises fixed pedestal (81), rotary electric machine (82) and leading screw I (83), described fixed pedestal (81) front end is provided with fixed block (811), and fixed block is provided with screwed hole on (811); Described rotary electric machine (82) is connected with fixed pedestal (81) by motor cabinet; Described leading screw I (83) is through the screwed hole on fixed block (811), and leading screw I (83) is connected with the output shaft of rotary electric machine (82) by shaft coupling.
3. a kind of modified shaping meter according to claim 1, it is characterized in that: described lifting line drawing mechanism (10) comprises base (101), bracing frame (102), leading screw II (103), elevating control motor (104), driving gear (105), driven gear (106), connecting struts (107) and photosensitive seal (108), described base (101) is connected with drive block (9); Described bracing frame (102) is arranged on the upper surface of base (101); One end of described leading screw II (103) is connected with base (101) by rolling bearing, and its other end is connected with the upper end of bracing frame (102) by matched in clearance; Described elevating control motor (104) is connected with the upper end of bracing frame (102) by motor cabinet; Described driving gear (105) and the output shaft fixed connection of elevating control motor (104); Between described driven gear (106) and leading screw II (103), be connected by key, and driven gear (106) is meshed with driving gear (105); Described connecting struts (107) with by being connected by screw thread between leading screw II (103); The lower surface of described photosensitive seal (108) is provided with tooth bar and prints cutter (1081), and photosensitive seal (108) is fixed on the lower surface of connecting struts (107).
4. a kind of modified shaping meter according to claim 1, is characterized in that: the lower left of described tooth plate (5) is symmetrically arranged with two pulleys (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004129.5U CN203666193U (en) | 2014-01-03 | 2014-01-03 | Improved generating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004129.5U CN203666193U (en) | 2014-01-03 | 2014-01-03 | Improved generating instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666193U true CN203666193U (en) | 2014-06-25 |
Family
ID=50962521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004129.5U Expired - Fee Related CN203666193U (en) | 2014-01-03 | 2014-01-03 | Improved generating instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666193U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361821A (en) * | 2014-11-28 | 2015-02-18 | 宁波大学 | Gear generating presentation device for teaching |
| CN104882060A (en) * | 2015-06-09 | 2015-09-02 | 成都大学 | Novel gear generating experiment machine |
| CN104978893A (en) * | 2015-06-29 | 2015-10-14 | 武汉轻工大学 | Die stamp gear generating instrument |
| CN105856879A (en) * | 2016-04-29 | 2016-08-17 | 西安印艺苑实业有限公司 | Stamper |
| CN107507508A (en) * | 2017-10-19 | 2017-12-22 | 郑州轻工业学院 | A kind of gear generating-instrument |
| CN108010432A (en) * | 2018-01-18 | 2018-05-08 | 洛阳理工学院 | A kind of involute shaping meter |
| CN109360481A (en) * | 2018-12-05 | 2019-02-19 | 桂林理工大学 | A kind of gear model for demonstration purpose |
-
2014
- 2014-01-03 CN CN201420004129.5U patent/CN203666193U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361821A (en) * | 2014-11-28 | 2015-02-18 | 宁波大学 | Gear generating presentation device for teaching |
| CN104361821B (en) * | 2014-11-28 | 2017-11-07 | 宁波大学 | A kind of gear enveloping apparatus for demonstrating for being used to impart knowledge to students |
| CN104882060A (en) * | 2015-06-09 | 2015-09-02 | 成都大学 | Novel gear generating experiment machine |
| CN104882060B (en) * | 2015-06-09 | 2017-06-27 | 成都大学 | A kind of new gear meshed experiment machine |
| CN104978893A (en) * | 2015-06-29 | 2015-10-14 | 武汉轻工大学 | Die stamp gear generating instrument |
| CN105856879A (en) * | 2016-04-29 | 2016-08-17 | 西安印艺苑实业有限公司 | Stamper |
| CN105856879B (en) * | 2016-04-29 | 2019-01-25 | 西安印艺苑实业有限公司 | Stamper machine |
| CN107507508A (en) * | 2017-10-19 | 2017-12-22 | 郑州轻工业学院 | A kind of gear generating-instrument |
| CN108010432A (en) * | 2018-01-18 | 2018-05-08 | 洛阳理工学院 | A kind of involute shaping meter |
| CN109360481A (en) * | 2018-12-05 | 2019-02-19 | 桂林理工大学 | A kind of gear model for demonstration purpose |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203666193U (en) | Improved generating instrument | |
| CN103971584B (en) | A kind of cam mechanism integrative demonstration teaching aid | |
| CN109093152A (en) | A kind of double-station high-precision borehole robot of office chair | |
| CN103978815B (en) | A kind of manual cam mechanism indicatrix drawing instrument | |
| CN204711588U (en) | Rotary motion assembly and be provided with the turntable of this rotary motion assembly | |
| CN216207544U (en) | Gear engagement degree detection device | |
| CN203636999U (en) | Full-automatic multi-head stone drilling machine | |
| CN103921100A (en) | Water meter movement gear clamping mechanism | |
| CN108058964B (en) | Double-turntable feeding device | |
| CN203706581U (en) | Teaching instrument for hole disc type variable-speed control mechanism of milling machine | |
| CN204632232U (en) | Mill teeth gear hobbing gear shaping one teaching aid | |
| CN203825940U (en) | Cam contour curve rapid formation demonstration device | |
| CN104361821B (en) | A kind of gear enveloping apparatus for demonstrating for being used to impart knowledge to students | |
| CN208535513U (en) | A kind of Chemical Manufacture feeding device | |
| CN207909356U (en) | A kind of English word rapid memory is with turning over card machine | |
| CN109470475A (en) | A kind of gear engagement detection device | |
| CN104183190A (en) | Novel numerical control gear shaping machine demonstration instrument and demonstration method thereof | |
| CN203346877U (en) | Power head reducer of screw pile machine | |
| CN104821128B (en) | Multi-class Gear Processing testing stand | |
| CN208167551U (en) | A kind of end mould promotion installation equipment of high speed railway box girder | |
| CN203644295U (en) | Automatic paper changing apparatus of generating instrument | |
| CN105374271A (en) | Portable gear drive and processing demonstration instrument | |
| CN106001727B (en) | A kind of teaching simulation type metal-planing machine | |
| CN206058749U (en) | A kind of metal-planing machine | |
| CN207517222U (en) | A kind of education show showing device for university's politics lesson |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20150103 |
|
| EXPY | Termination of patent right or utility model |