CN110039122B - Efficient gear shaping device for gear machining - Google Patents
Efficient gear shaping device for gear machining Download PDFInfo
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- CN110039122B CN110039122B CN201910311445.4A CN201910311445A CN110039122B CN 110039122 B CN110039122 B CN 110039122B CN 201910311445 A CN201910311445 A CN 201910311445A CN 110039122 B CN110039122 B CN 110039122B
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- gear shaping
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- seat
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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
- B23F5/12—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 planing or slotting
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Abstract
The invention discloses a high-efficiency gear shaping device for gear machining, which structurally comprises a lifting track, a gear shaping seat, a workpiece fixing shaft and a gear shaping cutter, wherein the workpiece is arranged on the workpiece fixing shaft, the gear shaping seat is arranged below the workpiece, the circle center of the gear shaping seat is consistent with that of the workpiece, the gear shaping cutter is arranged on the gear shaping seat, a sliding block is connected to the side surface of the gear shaping seat, the gear shaping seat is in sliding connection with the lifting track arranged on two sides through the sliding block, the gear shaping seat comprises a gear shaping moving device, a disk body, an inner cavity, a synchronizing device and a motor, the inner cavity is arranged inside the disk body, the synchronizing device is arranged inside the inner cavity, the gear shaping moving device is arranged on the top surface of the disk body, a sliding groove is formed in the disk body, and the gear shaping moving: the 6 pinion cutters can move synchronously through the synchronizer, so that the intervals among the 6 pinion cutters are kept consistent all the time, the machining is facilitated, the tooth surfaces machined at the same time are increased, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of gears, in particular to a high-efficiency gear shaping device for gear machining.
Background
The gear surface of the gear needs to be machined through the gear shaping cutter during manufacturing, the gear shaping machining mode comprises four types of cutting motion, tooth division generating motion, radial feeding motion and cutter relieving motion, only one or two gear shaping cutters can work at the same time during machining, the machining time of the gear with more gear surfaces is longer, and the machining efficiency is low.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a high-efficiency gear shaping device for gear machining.
The invention is realized by adopting the following technical scheme: a high-efficiency gear shaping device for gear processing structurally comprises a lifting track, a gear shaping seat, a workpiece fixing shaft and a gear shaping cutter, the workpiece is arranged on the workpiece fixing shaft, a gear box is arranged below the workpiece, the circle center of the gear box is consistent with that of the workpiece, the gear shaping cutter is arranged on the gear shaping seat, the side surface of the gear shaping seat is connected with a slide block, the gear shaping seat is connected with the lifting tracks arranged at the two sides in a sliding way through the slide block, the gear shaping seat comprises a gear shaping moving device, a disc body, an inner cavity, a synchronizing device and a motor, the inner cavity is arranged in the disc body, the inner cavity is internally provided with a synchronizer, the gear shaping moving device is arranged on the top surface of the tray body, the tray body is provided with a chute, the gear shaping moving device is connected with the synchronizing device through a sliding groove, and the motor is arranged in the middle of the bottom of the tray body and connected with the synchronizing device.
Preferably, the gear shaping moving device comprises a guide rod, moving blocks, a central column and rods, the central column is connected to the central position of the disc body, the guide rod is provided with 6 guide rods which are uniformly distributed on the disc body, the 6 guide rods surround the central column and are radially distributed, the 6 guide rods are sleeved with the corresponding moving blocks one by one, one surfaces, facing the central column, of the moving blocks are provided with gear shaping knives, and the rods are arranged at the bottoms of the gear shaping knives.
Preferably, the synchronizing device comprises a pulling device and a total bevel gear, the total bevel gear is arranged in the center of the inner cavity, the total bevel gear (d2) is connected with a motor (e) arranged in the middle of the bottom of the disc body (b), and the pulling device is in transmission connection with the total bevel gear.
As optimization, the number of the pulling devices is 6, the structures of the 6 pulling devices are consistent, the 6 pulling devices are radially and uniformly distributed by taking the total conical gear as a point, and the 6 pulling devices are sequentially hinged together.
As optimization, the pulling device includes vice bevel gear, fixing bearing, lead screw, hinge rod, nut piece, install at the inner chamber through fixing bearing respectively at the both ends of lead screw, lead screw connection has vice bevel gear, vice bevel gear and total bevel gear quadrature meshing, the cover is equipped with the nut piece on the lead screw, it has the hinge rod to articulate on the nut piece.
Preferably, the number of the hinged rods is 2, the size of the 2 hinged rods is consistent and the 2 hinged rods are symmetrically distributed on two sides of the screw rod, and the hinged rods between every two 6 pulling devices are hinged together through the rods.
As optimization, the distance between the centers of the nut blocks of the 6 pulling devices and the total bevel gear is consistent.
Preferably, the moving block is provided with a threaded through hole, the back of the slotting cutter is provided with a threaded hole, and the slotting cutter is fixed on the moving block through a screw.
Advantageous effects
When the automatic slotting machine is used, a workpiece is fixed, then the workpiece is positioned in the middle of the slotting cutter through the movement of the slotting seat on the lifting track, the motor is started to drive the main bevel gear to rotate, 6 auxiliary bevel gears can be driven to rotate simultaneously, so that 6 nut blocks move on the lead screw simultaneously, the rod of 6 moving blocks is pulled to move through the hinge rod, the 6 moving blocks move inwards simultaneously to remove the surface of the workpiece, the slotting seat moves up and down to cut the workpiece to form a tooth surface, and the workpiece rotates for a certain angle after the 6 tooth surfaces are machined to continue the actions until the whole workpiece is machined.
Compared with the prior art, the invention has the beneficial effects that: the 6 pinion cutters can move synchronously through the synchronizer, so that the intervals among the 6 pinion cutters are kept consistent all the time, the machining is facilitated, the tooth surfaces machined at the same time are increased, and the working efficiency is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a high-efficiency gear shaping device for gear machining according to the present invention.
Fig. 2 is a cross-sectional view of the inventive socket.
Fig. 3 is a schematic structural view of the gear shaping moving device of the present invention.
FIG. 4 is a schematic structural diagram of a synchronization device according to the present invention.
Fig. 5 is a schematic structural view of the pulling device of the present invention.
Fig. 6 is a schematic partial perspective view of the gear shaping moving device and the synchronizing device according to the present invention.
In the figure: the device comprises a lifting track 1, a gear shaping seat 2, a workpiece 3, a workpiece fixing shaft 4, a gear shaping cutter 5, a gear shaping moving device a, a disc body b, an inner cavity c, a synchronizing device d, a motor e, a sliding groove f, a guide rod a1, a moving block a2, a central column a3, a rod a4, a pulling device d1, a total bevel gear d2, a secondary bevel gear d10, a fixed bearing d11, a lead screw d12, a hinge rod d13 and a nut block d 14.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1 to 6, the present invention provides a high-efficiency gear shaping apparatus for gear machining, comprising: the structure of the device comprises a lifting track 1, a gear shaping seat 2, a workpiece 3, a workpiece fixing shaft 4 and a gear shaping knife 5, wherein the workpiece 3 is arranged on the workpiece fixing shaft 4, the gear shaping seat 2 is arranged below the workpiece 3, the circle center of the gear shaping seat 2 is consistent with that of the workpiece 3, the gear shaping knife 5 is arranged on the gear shaping seat 2, a sliding block is connected to the side surface of the gear shaping seat 2, the gear shaping seat 2 is in sliding connection with the lifting track 1 arranged on two sides through the sliding block, the gear shaping seat 2 comprises a gear shaping moving device a, a disk body b, an inner cavity c, a synchronizing device d and a motor e, an inner cavity c is arranged inside the disk body b, a synchronizing device d is arranged inside the inner cavity c, the gear shaping moving device a is arranged on the top surface of the disk body b, a sliding groove f is arranged on the disk body b, and the gear shaping moving device a is connected, the motor e is arranged in the middle of the bottom of the disc body b and connected with the synchronizing device d.
The gear shaping moving device a comprises guide rods a1, moving blocks a2, a center rod a3 and rods a4, the center rod a3 is connected to the center of the disc body b, 6 guide rods a1 are arranged on the disc body b and are uniformly distributed on the disc body b, the 6 guide rods a1 surround the center rod a3 and are distributed in a radial mode, the 6 guide rods a1 are sleeved with corresponding moving blocks a2 one by one, a gear shaping knife 5 is installed on one surface, facing the center rod a3, of each moving block a2, the rods a4 are arranged at the bottom of the gear shaping knife 5, and the rods a4 enable the moving blocks a2 to be connected with the synchronizing device d, so that the synchronizing device d can drive the gear shaping moving device d.
The synchronizing device d comprises a pulling device d1 and a total bevel gear d2, the total bevel gear d2 is arranged in the center of the inner cavity c, the total bevel gear (d2) is connected with a motor (e) arranged in the middle of the bottom of the disc body (b), and the pulling device d1 is in transmission connection with the total bevel gear d 2.
The number of the pulling devices d1 is 6, the structures of the 6 pulling devices d1 are consistent, the 6 pulling devices d1 are radially and uniformly distributed by taking the total bevel gear d2 as a point, the 6 pulling devices d1 are sequentially hinged together, and the 6 pulling devices d1 can be simultaneously transmitted through the total bevel gear d2, so that synchronous motion is realized.
Pulling device d1 includes vice bevel gear d10, fixed bearing d11, lead screw d12, articulated rod d13, nut piece d14, the both ends of lead screw d12 are installed at inner chamber c through fixed bearing d11 respectively, lead screw d12 is connected with vice bevel gear d10, vice bevel gear d10 meshes with total bevel gear d2 quadrature, the cover is equipped with nut piece d14 on the lead screw d12, it has articulated rod d13 to articulate on the nut piece d 14.
The number of the hinged rods d13 is 2, the sizes of the 2 hinged rods d13 are consistent and are symmetrically distributed on two sides of the lead screw d12, the hinged rods d13 between every two 6 pulling devices d1 are hinged together through the rod a4, the flexible pulling is realized, and the distance is always kept consistent.
The distance between the nut block d14 of the 6 pulling devices d1 and the center of the total bevel gear d2 is consistent, so that the distance between the 6 rods a4 at the connecting position of the 6 pulling devices d1 can be kept consistent, and the pulling devices can be formed into a circular shape and are convenient to process.
The moving block a2 is provided with a threaded through hole, the back of the gear shaper cutter 5 is provided with a threaded hole, and the gear shaper cutter 5 is fixed on the moving block a2 through screws, so that the gear shaper cutter 5 can be installed on two sides and can process internal and external teeth.
When the automatic cutting machine is used, a workpiece 3 is fixed, then the workpiece 3 is located in the middle of a slotting cutter 5 through the movement of a slotting tool seat 2 on a lifting track 1, a motor is started to drive a main bevel gear d2 to rotate, 6 auxiliary bevel gears d10 can be driven to rotate simultaneously, so that 6 nut blocks d14 move on a lead screw d12 simultaneously, a rod a4 of 6 moving blocks a2 is pulled to move through a hinged rod d13, the 6 moving blocks a2 move inwards simultaneously to remove the surface of the workpiece 3, the slotting tool seat 2 is moved up and down to cut the workpiece 3 to form a tooth surface, and after the 6 tooth surfaces are machined, the workpiece 3 rotates for a certain angle to continue the action, so that the whole workpiece 3 is machined.
Compared with the prior art, the invention has the technical progress that: the 6 pinion cutters can move synchronously through the synchronizer, so that the intervals among the 6 pinion cutters are kept consistent all the time, the machining is facilitated, the tooth surfaces machined at the same time are increased, and the working efficiency is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides an efficient gear shaping device for gear machining, its structure includes lift track (1), gear shaping seat (2), work piece (3), work piece fixed axle (4), gear shaping sword (5), its characterized in that:
the workpiece (3) is arranged on a workpiece fixing shaft (4), a gear shaping seat (2) is arranged below the workpiece (3), the circle center of the gear shaping seat (2) is consistent with that of the workpiece (3), a gear shaping cutter (5) is arranged on the gear shaping seat (2), a sliding block is connected to the side face of the gear shaping seat (2), and the gear shaping seat (2) is in sliding connection with lifting rails (1) arranged on two sides through the sliding block;
the gear shaping base (2) comprises a gear shaping moving device (a), a disc body (b), an inner cavity (c), a synchronizing device (d) and a motor (e), wherein the inner cavity (c) is arranged inside the disc body (b), the synchronizing device (d) is arranged inside the inner cavity (c), the gear shaping moving device (a) is installed on the top surface of the disc body (b), a sliding groove (f) is formed in the disc body (b), the gear shaping moving device (a) is connected with the synchronizing device (d) through the sliding groove (f), and the motor (e) is arranged in the middle of the bottom of the disc body (b) and connected with the synchronizing device (d);
the gear shaping moving device (a) comprises a guide rod (a1), moving blocks (a2), a central column (a3) and rods (a4), the central column (a3) is connected to the central position of a disc body (b), 6 guide rods (a1) are arranged and evenly distributed on the disc body (b), 6 guide rods (a1) are radially distributed around the central column (a3), the 6 guide rods (a1) are sleeved with corresponding moving blocks (a2) one by one, a gear shaping knife (5) is installed on one surface, facing the central column (a3), of each moving block (a2), and the rods (a4) are arranged at the bottom of the gear shaping knife (5);
the synchronizing device (d) comprises a pulling device (d1) and a total bevel gear (d2), the total bevel gear (d2) is arranged in the center of the inner cavity (c), the total bevel gear (d2) is connected with a motor (e) arranged in the middle of the bottom of the disc body (b), and the pulling device (d1) is in transmission connection with the total bevel gear (d 2);
the number of the pulling devices (d1) is 6, the structures of the 6 pulling devices (d1) are consistent, the 6 pulling devices (d1) are uniformly distributed in a radial shape by taking the total conical gear (d2) as a point, and the 6 pulling devices (d1) are sequentially hinged together;
pulling device (d1) includes vice bevel gear (d10), fixed bearing (d11), lead screw (d12), articulated rod (d13), nut piece (d14), install at inner chamber (c) through fixed bearing (d11) respectively at the both ends of lead screw (d12), lead screw (d12) are connected with vice bevel gear (d10), vice bevel gear (d10) and total bevel gear (d2) quadrature meshing, the cover is equipped with nut piece (d14) on lead screw (d12), it has articulated rod (d13) to articulate on nut piece (d 14).
2. The high-efficiency gear shaping device for gear machining according to claim 1, wherein: the number of the hinged rods (d13) is 2, the sizes of the 2 hinged rods (d13) are consistent and are symmetrically distributed on two sides of the lead screw (d12), and the hinged rods (d13) between every two 6 pulling devices (d1) are hinged together through the rods (a 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311445.4A CN110039122B (en) | 2019-04-18 | 2019-04-18 | Efficient gear shaping device for gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311445.4A CN110039122B (en) | 2019-04-18 | 2019-04-18 | Efficient gear shaping device for gear machining |
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| Publication Number | Publication Date |
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| CN110039122A CN110039122A (en) | 2019-07-23 |
| CN110039122B true CN110039122B (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910311445.4A Active CN110039122B (en) | 2019-04-18 | 2019-04-18 | Efficient gear shaping device for gear machining |
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| CN (1) | CN110039122B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719464B (en) * | 2020-02-12 | 2023-04-25 | 南京劲拓机械有限公司 | Numerical control gear machining machine tool capable of obliquely machining and operation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB828714A (en) * | 1956-07-17 | 1960-02-24 | Edward Robert Moffett | Improved gear shaping machine |
| RU2504459C1 (en) * | 2012-07-24 | 2014-01-20 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг РФ) | Method of finishing involute splined shaft teeth |
| CN106670589A (en) * | 2017-01-03 | 2017-05-17 | 东莞理工学院 | Gear cutting machine on gear shaft integrated piece |
| CN206415717U (en) * | 2016-11-16 | 2017-08-18 | 慈溪市劲马动力机械有限公司 | A kind of single driving synchronization gear shapping machine |
| CN208408758U (en) * | 2018-06-11 | 2019-01-22 | 绵阳恒弘机械制造有限责任公司 | A kind of novel vertical gear shapping machine |
| CN208467436U (en) * | 2017-07-03 | 2019-02-05 | 河北科鑫螺旋齿轮有限公司 | A kind of novel gear shapping machine |
-
2019
- 2019-04-18 CN CN201910311445.4A patent/CN110039122B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB828714A (en) * | 1956-07-17 | 1960-02-24 | Edward Robert Moffett | Improved gear shaping machine |
| RU2504459C1 (en) * | 2012-07-24 | 2014-01-20 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг РФ) | Method of finishing involute splined shaft teeth |
| CN206415717U (en) * | 2016-11-16 | 2017-08-18 | 慈溪市劲马动力机械有限公司 | A kind of single driving synchronization gear shapping machine |
| CN106670589A (en) * | 2017-01-03 | 2017-05-17 | 东莞理工学院 | Gear cutting machine on gear shaft integrated piece |
| CN208467436U (en) * | 2017-07-03 | 2019-02-05 | 河北科鑫螺旋齿轮有限公司 | A kind of novel gear shapping machine |
| CN208408758U (en) * | 2018-06-11 | 2019-01-22 | 绵阳恒弘机械制造有限责任公司 | A kind of novel vertical gear shapping machine |
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| CN110039122A (en) | 2019-07-23 |
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Effective date of registration: 20200414 Address after: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Applicant after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 620200 Meishan City, Sichuan province Danleng County Machinery Industrial Park Applicant before: Su Yuhua |
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Effective date of registration: 20200430 Address after: 222100 Huangzhuang village, Chengxi Town, Ganyu District, Lianyungang City, Jiangsu Province Applicant after: Lianyungang Ganyu Yuxiang Machinery Co., Ltd Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Applicant before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |
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