CN103706833A - Speed reducer shell cross-shaped axial hole machining tool - Google Patents
Speed reducer shell cross-shaped axial hole machining tool Download PDFInfo
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- CN103706833A CN103706833A CN201310715140.2A CN201310715140A CN103706833A CN 103706833 A CN103706833 A CN 103706833A CN 201310715140 A CN201310715140 A CN 201310715140A CN 103706833 A CN103706833 A CN 103706833A
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- cascaded surface
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- processing base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a speed reducer shell cross-shaped axial hole machining tool which mainly comprises a machining base, a positioning shaft, a pressing plate, supporting columns and a locking cap. The positioning shaft and the supporting columns are arranged on one side of the machining base, a through hole allowing the positioning shaft to be embedded is formed in the center of the machining base, and four blind holes allowing the supporting columns to be embedded are formed in the periphery of the machining base. The positioning shaft is in the shape of stairs, the number of the supporting columns is four, and the supporting columns are in the shape of stairs. After being installed, the four supporting columns are sleeved with the pressing plate. The locking cap used for locking the pressing plate is arranged on the side, away from the machining base, of the pressing plate, and a handle used for rotating the locking cap is arranged on the locking cap. The speed reducer shell cross-shaped axial hole machining tool has the advantages that the positioning shaft is sleeved with a cross-shaped shaft to be machined, the cross-shaped shaft is fixed with the pressing plate and then locked by the locking cap, and therefore the cross-shaped shaft can be well fixed; then the speed reducer shell cross-shaped axial hole machining tool is installed on a machine tool, so that a cross-shaped shaft hole can be finely and conveniently machined.
Description
Technical field
The present invention relates to a kind of processing tool, particularly a kind of reducing gearbox cross shaft hole processing tool.
Background technology
Decelerator is reductor, reductor plays coupling rotating speed and transmitting torque between prime mover and working machine or executing agency, by China Shanghai Great Wall deceleration machine factories and miness deceleration mechanism, use the reductor of brand new technical innovation to be generally used for the drive apparatus of low rotation speed large torque immediately, motor, internal combustion engine or other power running up reach the object of deceleration by the gear wheel on the few gear engagement output shaft of the number of teeth on the power shaft of reductor, common reductor also has and several same principle gear is reached to desirable deceleration effect, the ratio of the number of teeth of large pinion, it is exactly gearratio.
At present, in the process that reducing gearbox cross shaft hole is processed, original drilling tool is adding man-hour to cross axle, while utilizing drill bit to hole to cross axle, the boring ratio of brill is more coarse, after machining, also need staff manually to carry out fine finishining processing to holing, therefore labour intensity is large, and operating efficiency is not high, develops that a kind of that cross shaft hole is carried out to accurately machined frock is imperative.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly carries out accurately machined reducing gearbox cross shaft hole processing tool to cross shaft hole.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of reducing gearbox cross shaft hole processing tool, and its innovative point is: mainly comprise processing base, locating shaft, pressing plate, support column and lock nut;
One side of described processing base is provided with locating shaft and support column, has the through hole that an appearance locating shaft embeds in the center of processing base, is provided with the blind holes of four appearance support columns embedding in the surrounding of processing base;
Described locating shaft is stepped, locating shaft mainly comprises First terrace, second step face, the 3rd step surface and the 4th step surface, First terrace, second step face, the 3rd step surface and the 4th step surface set gradually, wherein First terrace is through the hole of processing base, First terrace arranges lead angle away from one end of second step face, the diameter of First terrace is less than the diameter of the 4th step surface, the diameter of second step face, the 3rd step surface and the 4th step surface reduces gradually, at the 4th step surface, away from a side of the 3rd step surface, lead angle is set;
Described support column one has four, stepped, support column mainly comprises the first cascaded surface, second-order tread, the 3rd cascaded surface, quadravalence tread and the 5th cascaded surface, the first cascaded surface, second-order tread, the 3rd cascaded surface, quadravalence tread and the 5th cascaded surface set gradually, wherein the first cascaded surface is embedded in the blind hole of processing base, the diameter of the first cascaded surface is less than the diameter of second-order tread, second-order tread, the diameter of the 3rd cascaded surface and quadravalence tread reduces gradually, the diameter of the 5th cascaded surface is greater than the diameter of quadravalence tread, and be less than the diameter of the 3rd cascaded surface,
Described pressing plate, after four support columns are installed, is sleeved on the quadravalence tread of four support columns, at pressing plate, away from a side of processing base, is provided with one by the lock nut of pressing plate locking, is provided with the handle of a rotation lock nut on described lock nut.
The invention has the advantages that: the cross axle of band processing is sleeved on locating shaft, then with pressing plate, cross axle is fixed, then with after lock nut locking, thus, can cross axle is well fixing, this frock is being arranged on lathe, just can carry out fine finishining to cross shaft hole, very convenient, when changing cross axle, only need to rotate lock nut, pressing plate is taken off, just can change, very convenient, corresponding operating efficiency has also improved.
Accompanying drawing explanation
Fig. 1 is the front view of reducing gearbox cross shaft hole processing tool of the present invention.
Fig. 2 is the side view of reducing gearbox cross shaft hole processing tool of the present invention.
Fig. 3 is the schematic diagram of the locating shaft of reducing gearbox cross shaft hole processing tool of the present invention.
Fig. 4 is the schematic diagram of the support column of reducing gearbox cross shaft hole processing tool of the present invention.
The specific embodiment
Schematic diagram is as shown in Figures 1 and 2 known, and reducing gearbox cross shaft hole processing tool of the present invention mainly comprises processing base 1, locating shaft 3, pressing plate 5, support column 2 and lock nut.
A side at processing base 1 is provided with locating shaft 3 and support column 2, and workpiece 4 is sleeved on locating shaft 3, has the through hole that an appearance locating shaft 3 embeds in the center of processing base 1, is provided with the blind holes of four appearance support columns, 2 embeddings in the surrounding of processing base 1.
Schematic diagram is as shown in Figure 3 known, locating shaft 3 is stepped, locating shaft 3 mainly comprises First terrace 6, second step face 7, the 3rd step surface 8 and the 4th step surface 9, First terrace 6, second step face 7, the 3rd step surface 8 and the 4th step surface 9 set gradually, wherein First terrace 6 is through the hole of processing base 1, First terrace 6 arranges lead angle away from one end of second step face 7, the diameter of First terrace 6 is less than the diameter of the 4th step surface 9, second step face 7, the diameter of the 3rd step surface 8 and the 4th step surface 9 reduces gradually, at the 4th step surface 9, away from a side of the 3rd step surface, lead angle is set.In the implementation case, the diameter of First terrace 6 is 40mm, First terrace 6 is 36mm away from the diameter of one end of second step face 7, the diameter of second step face 7 is 80mm, the diameter of the 3rd step surface 8 is 78mm, the diameter of the 4th step surface 9 is 73mm, and the 4th step surface 9 is 70mm away from the diameter of one end of the 3rd step surface 8.
Schematic diagram is as shown in Figure 4 known, support column 2 one has four, stepped, support column main 2 comprises the first cascaded surface 10, second-order tread 11, the 3rd cascaded surface 12, quadravalence tread 13 and the 5th cascaded surface 14, the first cascaded surface 10, second-order tread 11, the 3rd cascaded surface 12, quadravalence tread 13 and the 5th cascaded surface 14 set gradually, wherein the first cascaded surface 10 is embedded in the blind hole of processing base 1, the diameter of the first cascaded surface 10 is less than the diameter of second-order tread 11, second-order tread 11, the diameter of the 3rd cascaded surface 12 and quadravalence tread 13 reduces gradually, the diameter of the 5th cascaded surface 14 is greater than the diameter of quadravalence tread 13, and be less than the diameter of the 3rd cascaded surface 12.In the implementation case, the diameter of the first cascaded surface 10 is 40mm, and the diameter of second-order tread 11 is 100mm, and the diameter of the 3rd cascaded surface 12 is 55mm, and the diameter of quadravalence tread 13 is 26mm, and the diameter of the 5th cascaded surface 14 is 40mm.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not subject to the restriction of above-mentioned case study on implementation; that in above-mentioned case study on implementation and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. a reducing gearbox cross shaft hole processing tool, is characterized in that: mainly comprise processing base, locating shaft, pressing plate, support column and lock nut;
One side of described processing base is provided with locating shaft and support column, has the through hole that an appearance locating shaft embeds in the center of processing base, is provided with the blind holes of four appearance support columns embedding in the surrounding of processing base;
Described locating shaft is stepped, locating shaft mainly comprises First terrace, second step face, the 3rd step surface and the 4th step surface, First terrace, second step face, the 3rd step surface and the 4th step surface set gradually, wherein First terrace is through the hole of processing base, First terrace arranges lead angle away from one end of second step face, the diameter of First terrace is less than the diameter of the 4th step surface, the diameter of second step face, the 3rd step surface and the 4th step surface reduces gradually, at the 4th step surface, away from a side of the 3rd step surface, lead angle is set;
Described support column one has four, stepped, support column mainly comprises the first cascaded surface, second-order tread, the 3rd cascaded surface, quadravalence tread and the 5th cascaded surface, the first cascaded surface, second-order tread, the 3rd cascaded surface, quadravalence tread and the 5th cascaded surface set gradually, wherein the first cascaded surface is embedded in the blind hole of processing base, the diameter of the first cascaded surface is less than the diameter of second-order tread, second-order tread, the diameter of the 3rd cascaded surface and quadravalence tread reduces gradually, the diameter of the 5th cascaded surface is greater than the diameter of quadravalence tread, and be less than the diameter of the 3rd cascaded surface,
Described pressing plate, after four support columns are installed, is sleeved on the quadravalence tread of four support columns, at pressing plate, away from a side of processing base, is provided with one by the lock nut of pressing plate locking, is provided with the handle of a rotation lock nut on described lock nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715140.2A CN103706833B (en) | 2013-12-23 | 2013-12-23 | A kind of reducing gearbox cross shaft hole processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715140.2A CN103706833B (en) | 2013-12-23 | 2013-12-23 | A kind of reducing gearbox cross shaft hole processing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103706833A true CN103706833A (en) | 2014-04-09 |
| CN103706833B CN103706833B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310715140.2A Active CN103706833B (en) | 2013-12-23 | 2013-12-23 | A kind of reducing gearbox cross shaft hole processing tool |
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| CN (1) | CN103706833B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088984A (en) * | 2014-07-24 | 2014-10-08 | 江苏汤臣汽车零部件有限公司 | Light differential case of semitrailer |
| CN104875036A (en) * | 2015-06-08 | 2015-09-02 | 辽阳泰和机械设备制造有限公司 | Cross axle machining tool |
| CN104924022A (en) * | 2015-05-22 | 2015-09-23 | 湖南华峰新宇电子有限公司 | Simple and rapid machining method for part with perpendicularly intersecting hole |
| CN107052856A (en) * | 2017-01-24 | 2017-08-18 | 福建富兰光学有限公司 | The fixture and processing method of resinous optical ball cover flange processing clamped one time shaping |
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| JPS63150104A (en) * | 1986-12-15 | 1988-06-22 | Chiyoda Chem Eng & Constr Co Ltd | Jig for drilling edge section of cultured shellfish |
| CN101733652A (en) * | 2008-11-19 | 2010-06-16 | 宋剑 | Novel integrated debugging pressure plate of machine tool accessory |
| JP2012030344A (en) * | 2010-07-29 | 2012-02-16 | Nt Engineering Kk | Machining device |
| CN202655945U (en) * | 2012-07-18 | 2013-01-09 | 沈阳上汽汽车变速器有限公司 | Clamp for drawbore of shell of differential mechanism |
| CN202684553U (en) * | 2012-06-29 | 2013-01-23 | 鹰普机械（宜兴）有限公司 | Locating tool for horizontal lathe |
| CN203664747U (en) * | 2013-12-23 | 2014-06-25 | 江苏汤臣汽车零部件有限公司 | Cross-shaped shaft hole machining tool for speed reducer shell |
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2013
- 2013-12-23 CN CN201310715140.2A patent/CN103706833B/en active Active
Patent Citations (6)
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| JPS63150104A (en) * | 1986-12-15 | 1988-06-22 | Chiyoda Chem Eng & Constr Co Ltd | Jig for drilling edge section of cultured shellfish |
| CN101733652A (en) * | 2008-11-19 | 2010-06-16 | 宋剑 | Novel integrated debugging pressure plate of machine tool accessory |
| JP2012030344A (en) * | 2010-07-29 | 2012-02-16 | Nt Engineering Kk | Machining device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088984A (en) * | 2014-07-24 | 2014-10-08 | 江苏汤臣汽车零部件有限公司 | Light differential case of semitrailer |
| CN104088984B (en) * | 2014-07-24 | 2016-09-14 | 江苏汤臣汽车零部件有限公司 | A kind of light-weighted semi-trailer differential carrier |
| CN104924022A (en) * | 2015-05-22 | 2015-09-23 | 湖南华峰新宇电子有限公司 | Simple and rapid machining method for part with perpendicularly intersecting hole |
| CN104924022B (en) * | 2015-05-22 | 2017-08-22 | 湖南华峰新宇电子有限公司 | It is a kind of to be used for the simple and fast machining process with square crossing hole part |
| CN104875036A (en) * | 2015-06-08 | 2015-09-02 | 辽阳泰和机械设备制造有限公司 | Cross axle machining tool |
| CN107052856A (en) * | 2017-01-24 | 2017-08-18 | 福建富兰光学有限公司 | The fixture and processing method of resinous optical ball cover flange processing clamped one time shaping |
| CN107052856B (en) * | 2017-01-24 | 2023-06-23 | 福建富兰光学股份有限公司 | Clamp for one-time clamping and forming of flange edge of resin optical spherical cover and processing method |
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| Publication number | Publication date |
|---|---|
| CN103706833B (en) | 2015-12-09 |
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Effective date of registration: 20210514 Address after: No.8, Jiangfang Road, Changjiang Town, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee after: Jiangsu Huayong composite materials Co.,Ltd. Address before: 226500 group 2, ningtongju, Jiang'an Town, Rugao City, Nantong City, Jiangsu Province Patentee before: JIANGSU TANGCHEN AUTOMOBILE PARTS Co.,Ltd. |