CN110465707B - General type double circular arc gear processingequipment - Google Patents
General type double circular arc gear processingequipment Download PDFInfo
- Publication number
- CN110465707B CN110465707B CN201910785338.5A CN201910785338A CN110465707B CN 110465707 B CN110465707 B CN 110465707B CN 201910785338 A CN201910785338 A CN 201910785338A CN 110465707 B CN110465707 B CN 110465707B
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- China
- Prior art keywords
- electric telescopic
- guide rail
- telescopic rod
- rod
- seat
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- 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
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Classifications
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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
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/04—Loading or unloading arrangements
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F9/00—Making gears having teeth curved in their longitudinal direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
A universal double-arc gear processing device comprises a base, wherein an annular guide rail is fixedly installed on the upper side of the base, a first electric telescopic rod is arranged above the annular guide rail, the first electric telescopic rod is vertically upward, the lower end of the first electric telescopic rod is installed with the annular guide rail through a sliding block in a matching manner, a processing plate is fixedly installed at the top end of a movable rod of the first electric telescopic rod, the upper side of the processing plate is fixedly connected with the guide rail, and a moving seat is installed above the guide rail in a matching manner. The gear blank can be clamped and fixed more quickly and accurately, the machining efficiency of the gear is improved, and the applicability is high.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a universal double-circular-arc gear machining device.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the nineteenth century, the principle of generating a gear cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the stability of gear operation along with the development of production. The gear machining is a technological process for obtaining the specific structure and precision of the gear by using a mechanical method, and a gear clamping device is an essential device in the gear machining process. Most of the traditional clamping methods adopt a screw-thread tightening method. However, the threads are abraded in the transmission process and need to be replaced regularly, maintenance cost is increased, the clamping mode is not easy to control force, and therefore positioning accuracy of the gear machining device is affected.
Disclosure of Invention
The invention provides a universal double-circular-arc gear machining device which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a universal double-arc gear machining device comprises a base, wherein an annular guide rail is fixedly installed on the upper side of the base, a first electric telescopic rod is arranged above the annular guide rail, the first electric telescopic rod is vertically upward, the lower end of the first electric telescopic rod is installed with the annular guide rail through a sliding block in a matched mode, a machining plate is fixedly installed at the top end of a movable rod of the first electric telescopic rod, the upper side of the machining plate is fixedly connected with the guide rail, one end of the guide rail points to the center of the annular guide rail, a movable seat is installed above the guide rail in a matched mode, a cutter shaft is movably installed on the upper side of the movable seat and is perpendicular to the movable seat, a driven wheel is fixedly installed in the middle of the cutter shaft, a cutter head seat is fixedly installed at the top end of the cutter shaft, a motor is fixedly installed at the left rear edge of the machining, the driving wheel, the driven wheel and the tensioning wheel are driven by a double-sided synchronous belt, a hollow supporting column is fixedly arranged at the center of the annular guide rail, a second electric telescopic rod is fixedly arranged at the inner side of the supporting column, a movable rod of the second electric telescopic rod faces upwards, a cylindrical seat is fixedly arranged at the upper end of the supporting column, a first through hole is formed at the center of the upper side of the cylindrical seat, the movable rod of the second electric telescopic rod penetrates through the first through hole, a plurality of groups of second through holes are formed in the outer side of the cylindrical seat, the plurality of groups of second through holes are uniformly distributed in an annular manner, two second through holes in each group are distributed up and down, two annular grooves are distributed up and down, the depth of the annular groove is gradually increased from top to bottom, a transverse rod is arranged in the inner side of each group of second through hole in a matched manner, the equal fixed mounting bracing piece in cylinder seat left and right sides, the bracing piece movable rod is vertical up, bracing piece movable rod top fixed mounting annular support plate, and the annular support plate upside is equipped with the gear embryo of processing the centre bore.
As above a general type double circular arc gear processingequipment, base left side top fixed mounting carousel, carousel upper end fixed mounting third electric telescopic handle, the third electric telescopic handle movable rod is vertical upwards, third electric telescopic handle movable rod top fixed connection crossbeam, the crossbeam right-hand member is equipped with grabbing device.
According to the general double-circular-arc gear machining device, the grabbing device is an electromagnet.
According to the universal double-arc gear machining device, the outer side of the clamping plate is arc-shaped.
According to the universal double-arc gear machining device, the clamping plate is made of high-chromium cast iron wear-resistant materials.
According to the universal double-circular-arc gear machining device, the supporting rod is an extensible electric telescopic rod.
According to the universal double-circular-arc gear machining device, the sleeve is fixedly installed at the upper end of the cylindrical seat, and the sleeve is matched with the outer side of the upper end of the movable rod of the second electric telescopic rod in a sleeved mode.
The invention has the advantages that: when the double-face synchronous belt type gear blank clamping device is used by a worker, the second electric telescopic rod is firstly controlled to extend to enable the annular groove to rise to the topmost end, the plurality of clamping plates move towards the cylindrical seat to shrink under the action of the springs, then the gear blank with the processed shaft hole is placed on the upper side of the annular supporting plate, the second electric telescopic rod is controlled to shrink, the groove depth of the annular groove corresponding to the cross rod is shallower as the second electric telescopic rod shrinks downwards, the clamping plates move outwards to clamp the gear blank through the inclined plane of the annular groove and the corresponding cross rod, the motor is started to drive the driving wheel to rotate, the driving wheel drives the driven wheel and the tension wheel to rotate through the transmission of the double-face synchronous belt, the driven wheel drives the cutter shaft to rotate, the cutter head seat is driven to rotate by the cutter shaft, the proper cutter head is installed on the cutter head seat, the moving seat with the self-power slides left, therefore, the double-sided synchronous belt has enough tension all the time to drive the driven wheel to rotate, the moving seat moves left and right, the contraction of the first electric telescopic rod is matched with the movement of the sliding block with power to complete the processing of a double-arc tooth, and the sliding block with power moves around the annular guide rail for a circle to complete the processing of the double-arc tooth of the whole gear blank. The machining efficiency of the gear is improved, and the applicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; fig. 2 is an enlarged view of a cross-sectional view taken along line a-a of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A universal double-arc gear machining device comprises a base 1, wherein an annular guide rail 2 is fixedly installed on the upper side of the base 1, a first electric telescopic rod 4 is arranged above the annular guide rail 2, the first electric telescopic rod 4 is vertically upward, the lower end of the first electric telescopic rod 4 is installed with the annular guide rail 2 in a matched mode through a sliding block 3, a machining plate 5 is fixedly installed at the top end of a movable rod of the first electric telescopic rod 4, a guide rail 6 is fixedly connected to the upper side of the machining plate 5, one end of the guide rail 6 points to the center of the annular guide rail 2, a movable seat 11 is installed above the guide rail 6 in a matched mode, a cutter shaft 12 is movably installed on the upper side of the movable seat 11, the cutter shaft 12 is perpendicular to the movable seat 11, a driven wheel 13 is fixedly installed in the middle of the cutter shaft 12, a cutter head seat 14 is fixedly installed at the top end of the cutter, the right back corner, the left front corner and the right front corner of the movable seat 11 of the processing plate 5 are movably provided with a tensioning wheel 10 through a vertical shaft 9, a driving wheel 8, a driven wheel 13 and the tensioning wheel 10 are driven through a double-sided synchronous belt 31, a hollow supporting column 15 is fixedly arranged at the center of the annular guide rail 2, a second electric telescopic rod 16 is fixedly arranged at the inner side of the supporting column 15, the movable rod of the second electric telescopic rod 16 faces upwards, a cylindrical seat 17 is fixedly arranged at the upper end of the supporting column 15, a first through hole 18 is formed at the center of the upper side of the cylindrical seat 17, the movable rod of the second electric telescopic rod 16 passes through the first through hole 18, a plurality of groups of second through holes 20 are formed in the outer side of the cylindrical seat 17, the plurality of groups of second through holes 20 are uniformly distributed in an annular manner, two annular grooves 19 are formed in each group of the two second through holes, every group's 20 inboard side cooperations of second through-hole installs horizontal pole 21, 21 outer ends fixed mounting splint 23 of every group horizontal pole, splint 23 and the cylinder seat 17 outside are through a plurality of springs 22 fixed connection, a plurality of springs 22 evenly distributed, horizontal pole 21 one end stretches into ring channel 19, the equal fixed mounting bracing piece 24 of the cylinder seat 17 left and right sides, the bracing piece 24 movable rod is vertical up, bracing piece 24 movable rod top fixed mounting annular support plate 25, annular support plate 25 upside is equipped with the gear embryo 26 that has processed the centre bore. When the invention is used by a worker, firstly, the second electric telescopic rod 16 is controlled to extend to enable the annular groove 19 to rise to the top, the plurality of clamping plates 23 move towards the cylindrical seat 17 to shrink under the action of the spring 22, then, the gear blank with the processed shaft hole is placed on the upper side of the annular supporting plate 25, the second electric telescopic rod 16 is controlled to shrink, the groove depth of the annular groove 19 corresponding to the transverse rod 21 is shallower along with the downward shrinkage of the second electric telescopic rod 16, the inclined surface of the annular groove is matched with the corresponding transverse rod 21 to enable the clamping plates 23 to move outwards to clamp the gear blank, the motor 7 is started, the motor 7 drives the driving wheel 8 to rotate, the driving wheel 8 drives the driven wheel 13 and the tension wheel 10 to rotate through the transmission of the double-sided synchronous belt, the driven wheel 13 drives the cutter shaft 12 to rotate, the cutter shaft 12 drives the cutter head seat 14 to rotate, a proper cutter head is installed on the cutter, the tensioning wheel 10 on the moving seat 11 can ensure that the double-sided synchronous belts at the front end and the rear end of the driven wheel 13 are always kept parallel while the moving seat 11 moves left and right, so that the double-sided synchronous belts 31 always have enough tensioning force to drive the driven wheel 13 to rotate, the moving seat 11 moves left and right and the first electric telescopic rod 4 moves in a shrink fit manner to complete the processing of a double-arc tooth from the power slide block 3, and the whole gear blank can be processed by moving the power slide block 3 around the annular guide rail 2 for a circle. The invention has less abrasion loss, can follow the cutter of the cutter changing seat 14 according to the different materials of the gear blank, has wide range of processing materials, can clamp and fix the gear blank more quickly and accurately, improves the processing efficiency of the gear and has higher applicability.
Specifically, as shown in the figure, base 1 left side top fixed mounting carousel 27 described in this embodiment, carousel 27 upper end fixed mounting third electric telescopic handle 28, the vertical upwards of third electric telescopic handle 28 movable rod, third electric telescopic handle movable rod top fixed connection crossbeam 29, the crossbeam 29 right-hand member is equipped with grabbing device 30. Control carousel 27 rotates and makes grabbing device to material stock district, and grabbing device snatchs the processing material, rotates carousel 27 and makes grabbing device to backup pad 25 department, and control third electric telescopic handle 28 shrink places the processing material on backup pad 25, and after the gear machining process was accomplished, like the same, can place the gear in the finished product district, through the material loading and the unloading of this device convenience processing material, can improve gear machining efficiency.
Specifically, as shown in the drawings, the grasping device 30 according to the present embodiment is an electromagnet. When the electro-magnet circular telegram, the electro-magnet will have magnetism, the various processing materials that have magnetism of adsorbable, when the electro-magnet outage, can place the assigned position with processing materials, this snatchs mode simple structure, and the processing ease further improves work efficiency.
Further, as shown in the figure, the outer side of the clamping plate 23 in the embodiment is arc-shaped. The arc-shaped clamping plate 23 can clamp the blank more tightly and is not easy to loosen.
Furthermore, as shown in the drawings, the material of the clamping plate 23 of the present embodiment is made of high-chromium cast iron wear-resistant material. The clamping plate 23 made of wear-resistant materials can reduce the maintenance time caused by the abrasion of parts, save the cost and prolong the service life of the invention.
Further, as shown in the drawings, the supporting rod 24 of the present embodiment is a telescopic electric telescopic rod. Before the material loading of processing blank, control telescopic bracing piece 24 and rise to the longest, place the blank in processing the shaft hole in coaxial with annular supporting plate 25, control telescopic bracing piece 24 contracts to splint 23 department, can avoid directly placing the processing blank in annular supporting plate 25 time, the collision damage of processing blank and splint 23.
Furthermore, as shown in the drawings, a sleeve 206 is fixedly installed at the upper end of the cylindrical seat 17 in the embodiment, and the sleeve 206 is sleeved and matched with the outer side of the upper end of the movable rod of the second electric telescopic rod 16. The sleeve 206 is sleeved on the outer side of the upper end of the movable rod of the second electric telescopic rod 16, and can play a role in guiding the contraction of the movable rod.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a two circular arc gear processingequipment of general type which characterized in that: comprises a base (1), an annular guide rail (2) is fixedly installed on the upper side of the base (1), a first electric telescopic rod (4) is arranged above the annular guide rail (2), the first electric telescopic rod (4) vertically faces upwards, the lower end of the first electric telescopic rod (4) is installed with the annular guide rail (2) through a sliding block (3) in a matching way, a processing plate (5) is fixedly installed at the top end of a movable rod of the first electric telescopic rod (4), the upper side of the processing plate (5) is fixedly connected with a guide rail (6), one end of the guide rail (6) points to the center of the annular guide rail (2), a movable seat (11) is installed above the guide rail (6) in a matching way, a cutter shaft (12) is installed on the upper side of the movable seat (11) through a bearing, the cutter shaft (12) is vertical to the movable seat (11), a driven wheel (13) is fixedly installed in the middle of the cutter shaft (12), a cutter shaft, the output shaft of the motor (7) vertically faces upwards, a driving wheel (8) is fixedly installed at the output shaft end of the motor (7), a tensioning wheel (10) is movably installed at the right rear corner, the left front corner and the right front corner of a moving seat (11) through a vertical shaft (9), the driving wheel (8), a driven wheel (13) and the tensioning wheel (10) are driven through a double-sided synchronous belt (31), a hollow supporting column (15) is fixedly installed at the center position of an annular guide rail (2), a second electric telescopic rod (16) is fixedly installed at the inner side of the supporting column (15), a movable rod of the second electric telescopic rod (16) faces upwards, a cylindrical seat (17) is fixedly installed at the upper end of the supporting column (15), a first through hole (18) is formed in the center of the upper side of the cylindrical seat (17), the movable rod of the second electric telescopic rod (16) penetrates through the first through hole (18, multiunit second through-hole (20) are annular evenly distributed, distribute from top to bottom two second through-holes of every group (20), two ring channels (19) are seted up to second electric telescopic handle (16) movable rod, distribute from top to bottom two ring channels (19) are, ring channel (19) groove depth from top to bottom increases gradually, every group second through-hole (20) inboard cooperation installation horizontal pole (21), every horizontal pole of group (21) outer end fixed mounting splint (23), splint (23) and cylinder seat (17) outside are through a plurality of spring (22) fixed connection, a plurality of spring (22) evenly distributed, horizontal pole (21) one end stretches into ring channel (19), the equal fixed mounting bracing piece (24) of cylinder seat (17) left and right sides, bracing piece (24) movable rod is vertical up, bracing piece (24) movable rod top fixed mounting annular support plate (25), annular support plate (25) upside is equipped with gear embryo (26) of processing centre bore.
2. The universal double-circular-arc gear machining device according to claim 1, wherein: base (1) left side top fixed mounting carousel (27), carousel (27) upper end fixed mounting third electric telescopic handle (28), third electric telescopic handle (28) movable rod is vertical upwards, third electric telescopic handle movable rod top fixed connection crossbeam (29), crossbeam (29) right-hand member is equipped with grabbing device (30).
3. The universal double-circular-arc gear machining device according to claim 2, wherein: the gripping device (30) is an electromagnet.
4. The universal double-circular-arc gear machining device according to claim 1, wherein: the outer side of the clamping plate (23) is arc-shaped.
5. The universal double-circular-arc gear machining device according to claim 1, wherein: the clamping plate (23) is made of a high-chromium cast iron wear-resistant material.
6. The universal double-circular-arc gear machining device according to claim 1, wherein: the supporting rod (24) is a telescopic electric telescopic rod.
7. The universal double-circular-arc gear machining device according to claim 1, wherein: the upper end of the cylindrical seat (17) is fixedly provided with a sleeve (206), and the sleeve (206) is matched with the outer side of the upper end of the movable rod of the second electric telescopic rod (16) in a sleeved mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785338.5A CN110465707B (en) | 2019-08-23 | 2019-08-23 | General type double circular arc gear processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785338.5A CN110465707B (en) | 2019-08-23 | 2019-08-23 | General type double circular arc gear processingequipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110465707A CN110465707A (en) | 2019-11-19 |
| CN110465707B true CN110465707B (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910785338.5A Expired - Fee Related CN110465707B (en) | 2019-08-23 | 2019-08-23 | General type double circular arc gear processingequipment |
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| Country | Link |
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| CN (1) | CN110465707B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996872B (en) * | 2020-07-28 | 2024-03-15 | 湖南飞阳齿轮制造有限责任公司 | Gear grinding machine for gear machining and gear grinding method thereof |
| CN112170974B (en) * | 2020-09-30 | 2023-07-07 | 扬州大学 | Elliptical arc toothed line cylindrical gear and processing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0709157A2 (en) * | 1987-08-24 | 1996-05-01 | The Gleason Works | Multi-axis bevel and hypoid gear generating machine |
| JPH09193101A (en) * | 1996-01-18 | 1997-07-29 | Shimazaki Mokkosho:Kk | Dovetail groove and dovetail protrusion machining apparatus |
| CN103143790A (en) * | 2013-04-01 | 2013-06-12 | 重庆永达精密机械有限公司 | Gear hobbing clamp for clamping synchronizer gear |
| CN103737119A (en) * | 2014-01-02 | 2014-04-23 | 湖北汽车工业学院 | Gear grinding machining method and device |
| CN203918131U (en) * | 2014-07-02 | 2014-11-05 | 綦江重配齿轮有限公司 | Two expansion sleeve clamping apparatus for gear wheel processings |
-
2019
- 2019-08-23 CN CN201910785338.5A patent/CN110465707B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0709157A2 (en) * | 1987-08-24 | 1996-05-01 | The Gleason Works | Multi-axis bevel and hypoid gear generating machine |
| JPH09193101A (en) * | 1996-01-18 | 1997-07-29 | Shimazaki Mokkosho:Kk | Dovetail groove and dovetail protrusion machining apparatus |
| CN103143790A (en) * | 2013-04-01 | 2013-06-12 | 重庆永达精密机械有限公司 | Gear hobbing clamp for clamping synchronizer gear |
| CN103737119A (en) * | 2014-01-02 | 2014-04-23 | 湖北汽车工业学院 | Gear grinding machining method and device |
| CN203918131U (en) * | 2014-07-02 | 2014-11-05 | 綦江重配齿轮有限公司 | Two expansion sleeve clamping apparatus for gear wheel processings |
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| Publication number | Publication date |
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| CN110465707A (en) | 2019-11-19 |
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