CN105269197B - Welding machining device for universal couplings - Google Patents
Welding machining device for universal couplings Download PDFInfo
- Publication number
- CN105269197B CN105269197B CN201410245516.2A CN201410245516A CN105269197B CN 105269197 B CN105269197 B CN 105269197B CN 201410245516 A CN201410245516 A CN 201410245516A CN 105269197 B CN105269197 B CN 105269197B
- Authority
- CN
- China
- Prior art keywords
- jaw
- hold
- end cap
- down bolt
- expanding mandrel
- 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
- 238000010168 coupling process Methods 0.000 title claims abstract description 30
- 230000008878 coupling Effects 0.000 title claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 29
- 238000003466 welding Methods 0.000 title claims abstract description 25
- 238000003754 machining Methods 0.000 title abstract 3
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000012937 correction Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000008961 swelling Effects 0.000 claims 1
- 102000004315 Forkhead Transcription Factors Human genes 0.000 abstract 5
- 108090000852 Forkhead Transcription Factors Proteins 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The present invention discloses a welding machining device for universal couplings. An adjustable-speed motor is connected with a center shaft, a fork head and a main shaft through belt pulleys, an expansion core shaft is arranged in a hole in the end of the fork head, a first compression bolt is installed in the expansion core shaft through threads, a first compression nut, a first locknut, a gasket and a rubber ring are sequentially installed between the first compression bolt and the expansion core shaft, the fork head is fixed to the center shaft through a second compression bolt, a tightening end cover is fixed to the fork head through screws, a center is sleeved with a positioning sleeve, a taper hole is formed in the inner surface of the expansion core shaft, the taper of the taper hole is two degrees, the tightening end cover provided with a cylindrical groove is arranged between the center and the fork head, and a correcting and straightening device is installed on a guide rail. By the adoption of the welding machining device, it is ensured that the universal couplings are stable in the welding process, welding deformation can be effectively reduced, welding quality is ensured, and radial play eccentricity is made to be smaller than 200 microns; meanwhile, terrible destroy accidents can be avoided, and good economic benefit is achieved.
Description
Technical field
The present invention relates to a kind of welding processing equipment, more particularly, to a kind of for Hooks coupling universal coupling welding processing equipment.
Background technology
Traditionally in universal coupling fork joint and main shaft welding process is carried out, typically all by jaw to be welded and master
Axle is placed on two guide wheels of position fixation, then rotates guide wheel and it is welded, and due to relying solely on two guide wheels, is lacked
Few corresponding hold-down gear, causes welding performance poor, and deformation is serious, the welding quality of Hooks coupling universal coupling is reduced, when universal
Axle device be used for run at high speed operating mode when, it is necessary to carry out dynamic balancing measurement, cause production cost to increase.
The content of the invention
It is an object of the invention to provide a kind of for Hooks coupling universal coupling welding processing equipment, can effectively reduce welding and become
Shape, it is ensured that the welding quality of Hooks coupling universal coupling.
The present invention is adopted the technical scheme that to reach above-mentioned purpose：It is a kind of to be filled for Hooks coupling universal coupling welding processing
It is standby, including buncher (1), belt pulley (2), central shaft (3), angular contact bearing (4), bearing block (5), the first hold-down bolt
(6), the first clamp nut (7), the first stop nut (8), packing ring (9), rubber ring (10), expanding mandrel (11), jaw (12),
Compress end cap (13), the second hold-down bolt (14), the second clamp nut (15), the second stop nut (16), main shaft (17), thimble
(18), screw (19), tightening end cap (20), positioning sleeve (21), gear (22), tooth bar (23), tailstock (24), base (25), lead
Rail (26) and correction straightener (27), it is characterised in that buncher (1) is by belt pulley (2) and central shaft (3), jaw
(12), main shaft (17) connection, expanding mandrel (11) is placed in jaw (12) end hole, and the first hold-down bolt (6) is pacified by screw thread
On expanding mandrel (11), be sequentially arranged between the first hold-down bolt (6) and expanding mandrel (11) the first clamp nut (7),
First stop nut (8), packing ring (9), rubber ring (10), jaw (12) are fixed on central shaft by the second hold-down bolt (14)
On, tightening end cap (20) is fixed by screws on jaw, and positioning sleeve (21) is enclosed within thimble (18), in tailstock (24)
Gear (22) engage with the tooth bar (23) on the guide rail (26), tailstock (24) and correct and align (27) installed in guide rail
On.
Expanding mandrel (11) endoporus is provided with bellmouth, and taper is 2 °.
Second hold-down bolt (14) is installed on central shaft (3).
The tightening end cap (20) for being machined with cylinder shape groove is provided between thimble (18) and jaw (12).
Correction straightener (27) is installed on guide rail (26).
The beneficial effects of the invention are as follows：
After said structure, it is ensured that the stabilization of jaw and main shaft in welding process, can effectively reduce welding
Deformation, it is ensured that welding quality so that radial beat eccentricity be less than 200 μm, Hooks coupling universal coupling rotating speed higher than 300rpm operating mode under,
Noise is can be controlled within 40db, and dynamic balance accuracy is up to G6.3 grades, while can avoid pernicious malicious event, practicality
It is good.Compact conformation of the present invention, high working efficiency and cost is relatively low, it is applied widely and easy to spread, with good economy effect
Benefit.
Brief description of the drawings
Fig. 1 is the installation diagram of embodiments of the invention；
Fig. 2 is the installation diagram of jaw clamping device in embodiments of the invention；
Fig. 3 is the schematic diagram of Hooks coupling universal coupling in embodiments of the invention；
Fig. 4 is the schematic diagram of expanding mandrel in embodiments of the invention；
Fig. 5 is the schematic diagram of tightening end cap in embodiments of the invention；
Fig. 6 is the schematic diagram of compression end cap in embodiments of the invention；
Fig. 7 is the schematic diagram of rubber ring in embodiments of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As illustrated, a kind of equip for Hooks coupling universal coupling welding processing, including buncher (1), belt pulley (2), in
Heart axle (3), angular contact bearing (4), bearing block (5), the first hold-down bolt (6), the first clamp nut (7), the first stop nut
(8), packing ring (9), rubber ring (10), expanding mandrel (11), jaw (12), compress end cap (13), the second hold-down bolt (14), the
Two clamp nuts (15), the second stop nut (16), main shaft (17), thimble (18), screw (19), tightening end cap (20), positioning
Set (21), gear (22), tooth bar (23), tailstock (24), base (25), guide rail (26) and correction straightener (27), its feature
It is that buncher (1) is coupled by belt pulley (2) with central shaft (3), jaw (12), main shaft (17), expanding mandrel (11) is put
In in jaw (12) end hole, the first hold-down bolt (6) by being threadably mounted on expanding mandrel (11), the first hold-down bolt
(6) the first clamp nut (7), the first stop nut (8), packing ring (9), rubber ring are sequentially arranged with and expanding mandrel (11) between
(10), jaw (12) is fixed on center shaft by the second hold-down bolt (14), and tightening end cap (20) is fixed by screws in fork
On head, positioning sleeve (21) is enclosed within thimble (18), the gear (22) in tailstock (24) be arranged on guide rail (26) on
Tooth bar (23) is engaged, and tailstock (24) and correction aligning (27) are on guide rail.
Expanding mandrel (11) endoporus is provided with bellmouth, and taper is 2 °.
Second hold-down bolt (14) is installed on central shaft (3).
The tightening end cap (20) for being machined with cylinder shape groove is provided between thimble (18) and jaw (12).
Correction straightener (27) is installed on guide rail (26).
It is a kind of to be for the regulation of Hooks coupling universal coupling welding processing equipment and the course of work：It is a kind of to be welded for Hooks coupling universal coupling
Process unit is connect, by expanding mandrel insertion prong end hole, jaw is placed on central shaft, cover compression end cap, tighten the
Two clamp nuts so that jaw is axially fixed on central shaft, axial movement is not produced, load onto the first stop nut, rubber ring,
Packing ring, the first hold-down bolt is screwed into the internal thread hole of expanding mandrel, and tightening the first hold-down bolt makes it be pressed on central shaft
On so that jaw axial restraint, it is ensured that after the second clamp nut is unclamped, jaw will not produce axial movement, tighten the first pressure
Tight nut, because expanding mandrel inwall is designed to bellmouth, rubber ring extrudes expanding mandrel inwall cone during moving downward
Shape hole, it is ensured that jaw will not swing, and fix on center shaft, the second clamp nut is unclamped, and compression end cap is removed, so
Main shaft is lifted on correction straightener afterwards, and is headed into the hole of tightening end cap by positioning sleeve with thimble, rotate gear 22,
Tailstock is moved, and adjusts correction straightener, by the end hole of spindle nose insertion jaw so that main shaft and jaw are same
The heart, then welding processing is carried out to main shaft and jaw.
The above, simply the preferred embodiments of the present invention, do not limit the invention, every according to of the invention
Any simple modification that technical spirit is made, still also belongs in protection scope of the present invention.
Claims (2)
1. a kind of for Hooks coupling universal coupling welding processing equipment, including buncher (1), belt pulley (2), central shaft (3), corner connection
Contact bearing (4), bearing block (5), the first hold-down bolt (6), the first clamp nut (7), the first stop nut (8), packing ring (9),
Rubber ring (10), expanding mandrel (11), jaw (12), compression end cap (13), the second hold-down bolt (14), the second clamp nut
(15), the second stop nut (16), main shaft (17), thimble (18), screw (19), tightening end cap (20), positioning sleeve (21), gear
(22), tooth bar (23), tailstock (24), base (25), guide rail (26) and correction straightener (27), it is characterised in that speed governing electricity
Machine (1) is coupled by belt pulley (2) with central shaft (3), jaw (12), main shaft (17), and expanding mandrel (11) is placed in jaw (12)
In end hole, the first hold-down bolt (6) by being threadably mounted on expanding mandrel (11), the first hold-down bolt (6) and swelling core
The first clamp nut (7), the first stop nut (8), packing ring (9), rubber ring (10), jaw (12) are sequentially arranged between axle (11)
It is fixed on central shaft (3) by compressing end cap (13), the second hold-down bolt (14), the second clamp nut (15), tightening end cap
(20) it is fixed by screws on jaw (12), positioning sleeve (21) is enclosed within thimble (18), the gear in tailstock (24)
(22) engaged with the tooth bar (23) on guide rail (26), tailstock (24) and correction straightener (27) are installed in guide rail (26)
On；
Expanding mandrel (11) inner surface is provided with bellmouth, and taper is 2 °；
Second hold-down bolt (14) is installed on central shaft (3)；
The tightening end cap (20) for being machined with cylinder shape groove is provided between thimble (18) and jaw (12).
2. the application method for Hooks coupling universal coupling welding processing equipment described in a kind of claim 1, it is characterised in that specific
Step is：
Step one, by expanding mandrel (11) insert jaw (12) end hole in, jaw (12) is placed on central shaft (3), cover
End cap (13) is compressed, the second clamp nut (15) is tightened so that jaw (12) is axially fixed on central shaft (3), does not produce axle
To movement, the first stop nut (8), rubber ring (10), packing ring (9) are loaded onto, the first hold-down bolt (6) is screwed into expanding mandrel
(11) in internal thread hole, tightening the first hold-down bolt (6) makes it be pressed on central shaft (3) so that jaw (12) is axially solid
It is fixed, it is ensured that after the second clamp nut (15) is unclamped, jaw (12) will not produce axial movement, tighten the first clamp nut (7),
Because expanding mandrel (11) inwall is designed to bellmouth, rubber ring (10) is extruded in expanding mandrel (11) during moving downward
Wall bellmouth, it is ensured that jaw (12) will not swing, and be fixed on central shaft (3)；
Step 2, the second clamp nut of release (15), and compression end cap (13) is removed, main shaft (17) then is lifted into correction rectifys
On straight device (27), and headed into the hole of tightening end cap (20) by positioning sleeve (21) with thimble (18)；
Step 3, rotate gear (22), make tailstock (24) mobile, and adjust correction straightener (27), by main shaft (17) end
In the end hole of insertion jaw (12) so that main shaft (17) and jaw (12) with one heart, then are carried out to main shaft (17) and jaw (12)
Welding processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245516.2A CN105269197B (en) | 2014-05-28 | 2014-05-28 | Welding machining device for universal couplings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245516.2A CN105269197B (en) | 2014-05-28 | 2014-05-28 | Welding machining device for universal couplings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105269197A CN105269197A (en) | 2016-01-27 |
| CN105269197B true CN105269197B (en) | 2017-05-24 |
Family
ID=55139504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245516.2A Expired - Fee Related CN105269197B (en) | 2014-05-28 | 2014-05-28 | Welding machining device for universal couplings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269197B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730318B (en) * | 2016-02-02 | 2018-09-11 | 北京航天发射技术研究所 | Jaw type overturns retaining mechanism |
| CN107138902B (en) * | 2017-07-04 | 2023-06-27 | 泰州市东方传动技术有限公司 | Planet carrier shaft assembly welding fixture |
| CN117102735A (en) * | 2023-07-12 | 2023-11-24 | 无锡市汉森机械有限公司 | Welding processing equipment for universal coupling and processing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211283A (en) * | 2011-05-10 | 2011-10-12 | 许昌远东传动轴股份有限公司 | Tool for turning excircle of transmission shaft universal joint fork and method for positioning and centering universal joint fork |
| CN202377828U (en) * | 2011-12-28 | 2012-08-15 | 许昌远东传动轴股份有限公司 | Tool used for processing lug holes of universal joint forks |
| CN202684432U (en) * | 2012-08-16 | 2013-01-23 | 宁波市拓新焊接技术有限公司 | Oil cylinder welding positioning device |
| CN103317239A (en) * | 2013-06-26 | 2013-09-25 | 江苏核工业格林水处理有限责任公司 | Welding technical equipment for nuclear fuel storage framework bush |
| CN203442000U (en) * | 2013-08-10 | 2014-02-19 | 通化钢铁股份有限公司 | Device for preventing axial float of cross shaft of universal shaft coupling |
| CN203566132U (en) * | 2013-10-09 | 2014-04-30 | 浙江正泰电器股份有限公司 | Rotating shaft welding fixture, workbench and rotating shaft automatic welding system |
| CN203853730U (en) * | 2014-05-28 | 2014-10-01 | 马鞍山市联达机械有限责任公司 | Welding machining device for universal couplings |
-
2014
- 2014-05-28 CN CN201410245516.2A patent/CN105269197B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211283A (en) * | 2011-05-10 | 2011-10-12 | 许昌远东传动轴股份有限公司 | Tool for turning excircle of transmission shaft universal joint fork and method for positioning and centering universal joint fork |
| CN202377828U (en) * | 2011-12-28 | 2012-08-15 | 许昌远东传动轴股份有限公司 | Tool used for processing lug holes of universal joint forks |
| CN202684432U (en) * | 2012-08-16 | 2013-01-23 | 宁波市拓新焊接技术有限公司 | Oil cylinder welding positioning device |
| CN103317239A (en) * | 2013-06-26 | 2013-09-25 | 江苏核工业格林水处理有限责任公司 | Welding technical equipment for nuclear fuel storage framework bush |
| CN203442000U (en) * | 2013-08-10 | 2014-02-19 | 通化钢铁股份有限公司 | Device for preventing axial float of cross shaft of universal shaft coupling |
| CN203566132U (en) * | 2013-10-09 | 2014-04-30 | 浙江正泰电器股份有限公司 | Rotating shaft welding fixture, workbench and rotating shaft automatic welding system |
| CN203853730U (en) * | 2014-05-28 | 2014-10-01 | 马鞍山市联达机械有限责任公司 | Welding machining device for universal couplings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105269197A (en) | 2016-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191217 Address after: No. 53, gaojiadai, Gaojia village, Xilai Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Zhao Zhengguo Address before: 700 No. 243000 Anhui city of Ma'anshan province ginkgo Huashan Road Economic Development Zone Patentee before: MAANSHAN LIANDA MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201009 Address after: Room j2050, No. 912, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai, 201800 Patentee after: Shanghai zhongang Industrial Co.,Ltd. Address before: No. 53, gaojiadai, Gaojia village, Xilai Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: Zhao Zhengguo |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201208 Address after: 214537, No. 28 River Road, Xinqiao Town, Jingjiang City, Jiangsu, Taizhou Patentee after: NAIR ENERGY EQUIPMENT Co.,Ltd. Address before: Room j2050, No. 912, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai, 201800 Patentee before: Shanghai zhongang Industrial Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |