CN102896397B - Hexagonal shaft welding machine - Google Patents
Hexagonal shaft welding machine Download PDFInfo
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- CN102896397B CN102896397B CN201210428986.3A CN201210428986A CN102896397B CN 102896397 B CN102896397 B CN 102896397B CN 201210428986 A CN201210428986 A CN 201210428986A CN 102896397 B CN102896397 B CN 102896397B
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- hexagonal axis
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Abstract
The invention provides a hexagonal shaft welding machine, which is used for welding a hexagonal shaft and comprises a hexagonal shaft fixture, a power device and a welding machine, wherein the hexagonal shaft fixture is used for clamping the hexagonal shaft; the power device is used for driving the hexagonal shaft fixture to rotate along the axial line of the hexagonal shaft; the welding machine is used for welding the hexagonal shaft; and a welding pistol of the welding machine is aligned to a welding line of the hexagonal shaft. The hexagonal shaft welding machine is simple to operate and is low in manufacturing cost, and welding quality and welding efficiency are high.
Description
Technical field
The present invention relates to a kind of hexagonal axis welding machine, particularly a kind of hexagonal shaft welding machine.
Background technology
Hexagonal axis is the vitals on automobile, and it is welded by hexagon and piston pin, and because it operationally will bear very large moment of torsion, therefore, the requirement of butt welded seam is very high.Do not allowed welding deformation during welding, and hexagonal axis surface can not there is the starting the arc to strike sparks and the vestige of burn.Traditional welding manner is difficult to meet above requirement.
Summary of the invention
(1) technical problem that will solve
The hexagonal shaft welding machine that the technical problem to be solved in the present invention is to provide a kind of convenient mounting and clamping, welding fast, does not produce starting the arc sparking and burn.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides a kind of hexagonal shaft welding machine, weld hexagonal axis 6 for Quan, comprise hexagonal axis fixture 4, it is for hexagonal axis described in clamping 6; Power set, rotate along the axis of described hexagonal axis 6 for driving described hexagonal axis fixture; Welding machine, for welding described hexagonal axis, the weld seam of described hexagonal axis 6 aimed at by the welding gun 5 of described welding machine; Described hexagonal axis fixture 4 sidewall is offered porose, described hexagonal axis fixture 4 sidewall is hinged with hold down gag, described hold down gag comprises lever and compresses pin 7 and Compress Spring 8, described lever compresses and is hinged on described hexagonal axis fixture 4 sidewall in the middle part of pin 7, described lever compresses pin 7 head through the hole be located on described hexagonal axis fixture 4 sidewall, and described lever compresses between pin 7 afterbody and described hexagonal axis fixture 4 outer wall and is provided with described Compress Spring 8.
Further, described power set comprise motor 1 and main shaft 3, and the output shaft of described motor 1 is connected by belt 2 with the input of described main shaft 3, and the output of described main shaft 3 is connected with described hexagonal axis fixture 4.
Further, described belt 2 is Timing Belt.
Further, described hexagonal axis fixture 4 is overall cylindrical, and described hexagonal axis fixture 4 left end connects described power set, and the right-hand member end opens of described hexagonal axis fixture 4 is for holding the fixture hole of described hexagonal axis 6.
Further, described lever compression pin 7 head is rounded.
Further, also include for preventing the protective cover 9 that welding slag splashes and high light is dazzling, described protective cover 9 covers described hexagonal axis fixture 4.
(3) beneficial effect
Hexagonal shaft welding machine of the present invention, hexagonal axis fixture entirety is in column type, processing is simple, by in the piston pin partial insertion fixture hole of hexagonal axis during welding, complete clamping, simultaneously lever compresses pin and compress piston pin surface under Compress Spring effect, ensure that good electric conductivity, prevents owing to conducting electricity bad and produces starting the arc sparking and surface of the work of burning; Power set adopt the form of Timing Belt and variable-frequency motor, accurately control rotating speed, prevent weld seam uneven, and structure are simple, low price; The protective cover covered on hexagonal axis fixture effectively can prevent welding the welding slag produced and splash and high light and hurt operating personnel, and safety coefficient is high.Hexagonal shaft welding machine of the present invention is simple to operate, low cost of manufacture, welding quality and welding efficiency high.
Accompanying drawing explanation
Fig. 1 is the structural representation of hexagonal shaft welding machine of the present invention;
Fig. 2 is the enlarged drawing of hexagonal shaft welding machine hexagonal axis fixture of the present invention.
Detailed description of the invention
Consult Fig. 1 and Fig. 2, the invention provides a kind of hexagonal shaft welding machine, the hexagonal axis 6 of tack welding has been completed for Quan weldering, comprise the hexagonal axis fixture 4 for clamping hexagonal axis 6, the power set rotated along the axis of hexagonal axis 6 for driving hexagonal axis fixture and the welding machine for welding hexagonal axis, the commissure of hexagonal axis 6 aimed at by the welding gun 5 of welding machine.Wherein, power set comprise motor 1 and main shaft 3, the output shaft of motor 1 is connected by belt 2 with the input of main shaft 3, the output of main shaft 3 is connected with hexagonal axis fixture 4 to ensure speed and the angle of rotation, motor 1 in the present invention is controlled by the automatically controlled circuit comprising frequency converter, energy infinitely variable speeds and setting main axis angle, belt 2 is Timing Belt; Wherein hexagonal axis fixture 4 is overall cylindrical, it is processed by cylinder, hexagonal axis fixture 4 left end connecting power device, the right-hand member end opens of hexagonal axis fixture 4 is for holding the fixture hole of hexagonal axis 6, and the aperture in fixture hole is identical with the diameter of the piston pin of hexagonal axis; Hexagonal axis fixture 4 sidewall offers hole, hexagonal axis fixture 4 sidewall is hinged with hold down gag, this hold down gag comprises lever and compresses pin 7 and Compress Spring 8, it is overall L-shaped that lever compresses pin 7, be hinged on hexagonal axis fixture 4 sidewall in the middle part of it, lever compresses pin 7 head through the hole be located on hexagonal axis fixture 4 sidewall, and lever compresses between pin 7 afterbody and hexagonal axis fixture 4 outer wall and is provided with Compress Spring 8, and it is rounded that lever compresses pin 7 head; In order to prevent welding slag splash and high light dazzling, hexagonal axis fixture 4 is covered with protective cover 9.
When carrying out Quan weldering operation, the piston pin that will complete the hexagonal axis of tack welding inserts in hexagonal axis fixture fixture hole, and is close at the bottom of hole, reaches axial location, hexagonal axis fixture is hinged with hold down gag, it comprises lever and compresses pin and Compress Spring, when hexagonal axis inserts fixture hole, lever can be compressed pin head part jack-up, like this, spring force can by leverage on hexagonal axis, thus radial compaction hexagonal axis, ensure that good electric conductivity simultaneously, prevent due to conduct electricity bad and produce the starting the arc sparking and surface of the work of burning, rounded owing to compressing pin 7 head, hexagonal axis can insert in fixture hole easily, and hexagonal axis surface can not be scratched, after completing clamping, protective cover 9 is covered, opening power, power set drive hexagonal axis fixture 4 under certain speed, make rotation 370-380 degree under computer control, because belt adopts Timing Belt, therefore can prevent from skidding and affecting welding effect, after completing welding, power set stop automatically, open protective cover 9, hexagonal axis is gone out with instrument clamp.Owing to adopting the welding of 370-380 degree, welding ending section can be made to override welding the initial segment, make welding complete.
Hexagonal shaft welding machine of the present invention, hexagonal axis fixture entirety is in column type, processing is simple, by in the piston pin partial insertion fixture hole of hexagonal axis during welding, complete clamping, simultaneously compress pin under Compress Spring effect, compress piston pin surface, ensure that good electric conductivity, prevent due to conduct electricity bad and produce the starting the arc sparking and surface of the work of burning; Power set adopt the form of Timing Belt and variable-frequency motor, accurately control rotating speed, prevent weld seam uneven, and structure are simple, low price; The protective cover covered on hexagonal axis fixture effectively can prevent welding the welding slag produced and splash and high light and hurt operating personnel, and safety coefficient is high.Hexagonal shaft welding machine of the present invention is simple to operate, low cost of manufacture, welding quality and welding efficiency high.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a hexagonal shaft welding machine, welds hexagonal axis (6) for Quan, it is characterized in that: comprise
Hexagonal axis fixture (4), it is for hexagonal axis described in clamping (6);
Power set, rotate along the axis of described hexagonal axis (6) for driving described hexagonal axis fixture;
Welding machine, for welding described hexagonal axis, the weld seam of described hexagonal axis (6) aimed at by the welding gun (5) of described welding machine;
Described hexagonal axis fixture (4) sidewall is offered porose, described hexagonal axis fixture (4) sidewall is hinged with hold down gag, described hold down gag comprises lever and compresses pin (7) and Compress Spring (8), described lever compresses pin (7) middle part and is hinged on described hexagonal axis fixture (4) sidewall, described lever compresses pin (7) head through the hole be located on described hexagonal axis fixture (4) sidewall, and described lever compresses between pin (7) afterbody and described hexagonal axis fixture (4) outer wall and is provided with described Compress Spring (8).
2. hexagonal shaft welding machine as claimed in claim 1, it is characterized in that: described power set comprise motor (1) and main shaft (3), the output shaft of described motor (1) is connected by belt (2) with the input of described main shaft (3), and the output of described main shaft (3) is connected with described hexagonal axis fixture (4).
3. hexagonal shaft welding machine as claimed in claim 2, is characterized in that: described belt (2) is Timing Belt.
4. hexagonal shaft welding machine as claimed in claim 1, it is characterized in that: described hexagonal axis fixture (4) is overall cylindrical, described hexagonal axis fixture (4) left end connects described power set, and the right-hand member end opens of described hexagonal axis fixture (4) is for holding the fixture hole of described hexagonal axis (6).
5. hexagonal shaft welding machine as claimed in claim 1, is characterized in that: it is rounded that described lever compresses pin (7) head.
6. the hexagonal shaft welding machine as described in any one of claim 1 to 5, it is characterized in that: also include for preventing the protective cover (9) that welding slag splashes and high light is dazzling, described protective cover (9) covers described hexagonal axis fixture (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428986.3A CN102896397B (en) | 2012-10-31 | 2012-10-31 | Hexagonal shaft welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428986.3A CN102896397B (en) | 2012-10-31 | 2012-10-31 | Hexagonal shaft welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102896397A CN102896397A (en) | 2013-01-30 |
| CN102896397B true CN102896397B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428986.3A Active CN102896397B (en) | 2012-10-31 | 2012-10-31 | Hexagonal shaft welding machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398650A (en) * | 2017-08-05 | 2017-11-28 | 钱克韦 | A kind of hexagonal axis is welded machine drive mechanism |
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| RU2302929C2 (en) * | 2005-08-09 | 2007-07-20 | Федеральное государственное унитарное предприятие "Научно-исследовательский и конструкторский институт энерготехники им. Н.А. Доллежаля" | Process for working tube welded seams in lathe |
| CN201291346Y (en) * | 2008-11-13 | 2009-08-19 | 杭州顿力长三角高新技术成果转化中心有限公司 | Radial soldering special plane for shaft products |
| CN201483154U (en) * | 2009-07-23 | 2010-05-26 | 陈德育 | Welding machine for tap-hole bar of blast furnace |
| CN102009277A (en) * | 2010-11-26 | 2011-04-13 | 瓦房店轴承砂轮制造有限公司 | Automatic welding device for automobile transmission shaft |
| CN202291905U (en) * | 2011-10-22 | 2012-07-04 | 安徽省宁国市晨光汽车零部件有限公司 | Automatic welding device |
| CN202344146U (en) * | 2011-12-13 | 2012-07-25 | 潍坊帅克机械有限责任公司 | Packing auger shaft head welding device |
| CN102717209A (en) * | 2011-12-26 | 2012-10-10 | 铜陵晟王铁路机械制造有限责任公司 | Welding yielding trolley applied to automatic welder for side frame supporting seats |
| CN202861591U (en) * | 2012-10-31 | 2013-04-10 | 宁波培源电器制造有限公司 | Hexagonal shaft rolling-welder |
-
2012
- 2012-10-31 CN CN201210428986.3A patent/CN102896397B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1375055A1 (en) * | 2002-06-27 | 2004-01-02 | Sir Meccanica S.r.l. | A portable boring and welding machine with gear wheels |
| RU2302929C2 (en) * | 2005-08-09 | 2007-07-20 | Федеральное государственное унитарное предприятие "Научно-исследовательский и конструкторский институт энерготехники им. Н.А. Доллежаля" | Process for working tube welded seams in lathe |
| CN201291346Y (en) * | 2008-11-13 | 2009-08-19 | 杭州顿力长三角高新技术成果转化中心有限公司 | Radial soldering special plane for shaft products |
| CN201483154U (en) * | 2009-07-23 | 2010-05-26 | 陈德育 | Welding machine for tap-hole bar of blast furnace |
| CN102009277A (en) * | 2010-11-26 | 2011-04-13 | 瓦房店轴承砂轮制造有限公司 | Automatic welding device for automobile transmission shaft |
| CN202291905U (en) * | 2011-10-22 | 2012-07-04 | 安徽省宁国市晨光汽车零部件有限公司 | Automatic welding device |
| CN202344146U (en) * | 2011-12-13 | 2012-07-25 | 潍坊帅克机械有限责任公司 | Packing auger shaft head welding device |
| CN102717209A (en) * | 2011-12-26 | 2012-10-10 | 铜陵晟王铁路机械制造有限责任公司 | Welding yielding trolley applied to automatic welder for side frame supporting seats |
| CN202861591U (en) * | 2012-10-31 | 2013-04-10 | 宁波培源电器制造有限公司 | Hexagonal shaft rolling-welder |
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| Publication number | Publication date |
|---|---|
| CN102896397A (en) | 2013-01-30 |
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Address after: 315151 Dong Qiao Town, Haishu District, Ningbo City, Zhejiang province (industrial city) Patentee after: Ningbo eswell Limited by Share Ltd Address before: 315100 Ningbo City, Zhejiang Province, Yinzhou District Dong Qiao Town Cheng Village (industrial city) Patentee before: Ningbo Peiyuan Electrical Appliance Manufacturing Co., Ltd. |