CN103241542A - Automatic feeding device of nut necking machine - Google Patents
Automatic feeding device of nut necking machine Download PDFInfo
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- CN103241542A CN103241542A CN201310186806XA CN201310186806A CN103241542A CN 103241542 A CN103241542 A CN 103241542A CN 201310186806X A CN201310186806X A CN 201310186806XA CN 201310186806 A CN201310186806 A CN 201310186806A CN 103241542 A CN103241542 A CN 103241542A
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- nut
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- charging device
- automatic charging
- machine automatic
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Abstract
The invention discloses an automatic feeding device of a nut necking machine. The automatic feeding device of the nut necking machine comprises an indexing mechanism and a lifting mechanism. The upper end of a spindle (4) of the indexing mechanism is provided with a support (1), the external circumference of the support (1) is provided with a picking rod (9), and the support (1) is connected with the lifting mechanism through a connection cross rod. According to the automatic feeding device of the nut necking machine, various picking rods can be changed for picking nuts with different specifications of inner diameters, the adaptability of the mechanism is good, and a multi-claw type rotating structure is utilized for picking, processing and unloading necked nuts, so that the labor intensity can be reduced, and the production efficiency of the nut necking device can be greatly improved.
Description
Technical field
The present invention relates to a kind of device of automatic clamping and placing nut.
Background technology
At present, in the nut closing in process, the material-uploading style of nut all is artificial material loading on the market.Traditional artificial material-uploading style not only increases working strength of workers greatly, and has certain danger.Because closing in nut profile is different, being one equally for picking up of closing in nut in the nut closing in machine material loading process has problem to be solved.Guizhou University discloses a kind of self-locking nut crimping Fabricating machinery on December 15th, 2010, Granted publication number: CN102139333B.This closing in machine can not be realized automatic charging equally.
Summary of the invention
The technical problem to be solved in the present invention: at present nut closing in machine can not automatic charging problem, a kind of automatic feed mechanism that is installed on the nut closing in machine is provided.
Technical solution of the present invention:
A kind of nut closing in machine automatic charging device comprises indexing mechanism and lifting mechanism, and the rotating shaft upper end mounting bracket of indexing mechanism is installed the pickup bar on the excircle of support, and support is connected with lifting mechanism by connecting cross bar.
Pickup bar end is the elasticity bifurcated of flap.
Support is installed on the castellated shaft, and castellated shaft and rotating shaft cooperate installs.
It is cross that support is, and 4 pickup bars are installed.
The indexing mechanism lower end is servomotor, and servomotor connects rotating shaft by retarder, and rotating shaft is installed in the bearing carrier ring by bearing.
The lifting mechanism lower end is motor, and ball screw assembly, is installed on the motor, and ball screw assembly, and slip cap are fixed together, and the connection cross bar is fixedly arranged on the slip cap, connects cross bar and is connected with support.
Slip cap is with orienting sleeve outward, orienting sleeve lower end connection bearing overcoat, and bearing outside connects the motor overcoat, and the motor overcoat is installed on the motor.
Beneficial effect of the present invention:
Cradling piece drives the descending motion of pickup bar, because the elasticity of material itself, the pickup bar is deformed by the nut extruding and is extruded into the inner and swelling nut of nut, by the upward movement of support nut is mentioned again, rotation by support is taken nut the top of the position of closing up to then, drops to the position of closing up at last and closes up.
The outside thread that is connected by pickup bar top of pickup bar and support is connected with the negative thread of bracket holes.When needs pick up the closing in nut of different size, can realize by changing different pickup bars.This structure is comparatively simple, relies on the elasticity of material itself to firmly grasp nut, does not need propulsion source, saved the energy, and interchangeability is good, and the pickup bar that can comparatively fast change different size adapts to picking up of all size closing in nut.
The effect of transposition part is to finish nut from picking up directly over the position transhipment directly over the machining position.This mechanism drives rotating shaft by servomotor by retarder and rotates, and is moved together by the related pickup bar of support that is fixed on above the castellated shaft again.Because support need have lifting, and be just to rotate after rising, for reducing the parts that drive in the uphill process, so adopt spline structure in two shaft connection places, after castellated shaft rose a segment distance, the support that drives top again rotated together.
Cross and change different pickup bars, can satisfy the different inner diameters specifications of nuts is picked up, mechanism's comformability is strong; Utilize the multi-claw type rotational structure, the picking up of the nut that can close up simultaneously, processing, discharging, convenient and swift, reduced hand labor intensity, make nut closing in production efficiency of equipment improve greatly.
Description of drawings:
Fig. 1 is the structural representation of indexing mechanism of the present invention and pick-off unit.
Fig. 2 is the structural representation of lifting mechanism.
Fig. 3 is the structural representation of pickup bar.
Fig. 4 is the integral structure scheme drawing.
The specific embodiment:
Present embodiment is and the supporting automatic charging device of a kind of self-locking nut crimping Fabricating machinery, and the structure of this self-locking nut crimping Fabricating machinery sees that Granted publication number is the Chinese patent of CN102139333B.This device is installed on the top panel of self-locking nut crimping Fabricating machinery, and support 1 exposes panel, and as figure, pickup bar 9 upper semisections are round bars, and lower semisection is the elasticity bifurcated of four flaps, can inwardly shrink under pressure, is stuck in nut inner wall.Pickup bar 9 is installed on the support 1, support 1 is cross, pickup bar 9 is vertically installed in the outer end of four extension, support 1 central authorities are annular arrangement, be installed on the castellated shaft 2, spline length is long, to satisfy the lifting of 3cm, the rotating shaft 4 of castellated shaft 2 and indexing mechanism cooperates installs, and rotating shaft 4 is installed in the bearing carrier ring by bearing.The indexing mechanism lower end is servomotor 8, and servomotor 8 connects rotating shaft 4 by retarder 7, and rotating shaft 4 is installed in the bearing carrier ring 3 by bearing.Castellated shaft 2 is enclosed within the circular hole that connects cross bar 10 left ends, the other end that connects cross bar 10 is fixed on the slip cap 11, slip cap 11 is connected with ball screw assembly, 13, ball screw assembly, 13 is connected with motor 18, ball screw assembly, 13 is installed in the bearing outside 14 by bearing, orienting sleeve 12 is installed in bearing outside 14 upper ends, and the lower end is installed on the motor overcoat 17, and motor overcoat 17 is installed on the motor 18.
Because the restriction of nut closing in machine table structure, on the nut, the operation process of discharging can not finish on the residing plane of Working position, can finish nut from picking up the position to the running of machining position, so need there be lifting mechanism to finish the rise and fall process of pickup bar 9 and support 1 by the rotation of indexing mechanism after nut need being promoted 30mm.The transmittance process of motion: the rotating of motor 18 moves through ball wire bar pair 13, be converted into the up-and-down movement of vertical direction, the nut of ball screw assembly, 13 and slip cap 11 are fixed, thereby make the slip cap 11 can be along orienting sleeve straight-line motion about in the of 12, drive support 1 up-and-down movement at pickup bars 9 places by being fixed on connection cross bars 10 above the slip cap 12 again.
Claims (7)
1. nut closing in machine automatic charging device, comprise indexing mechanism and lifting mechanism, it is characterized in that: the rotating shaft of indexing mechanism (4) upper end mounting bracket (1), pickup bar (9) is installed on the excircle of support (1), support (1) is connected with lifting mechanism by connecting cross bar (10).
2. nut closing in machine automatic charging device according to claim 1, it is characterized in that: pickup bar (9) end is the elasticity bifurcated of flap.
3. nut closing in machine automatic charging device according to claim 1, it is characterized in that: support (1) is installed on the castellated shaft (2), and castellated shaft (2) and rotating shaft (4) cooperate installs.
4. nut closing in machine automatic charging device according to claim 1, it is characterized in that: the indexing mechanism lower end is servomotor (8), servomotor (8) connects rotating shaft (4) by retarder (7), and rotating shaft (4) is installed in the bearing carrier ring (3) by bearing.
5. nut closing in machine automatic charging device according to claim 1, it is characterized in that: support (1) is cross, and 4 pickup bars (9) are installed.
6. nut closing in machine automatic charging device according to claim 1, it is characterized in that: the lifting mechanism lower end is motor (18), motor (18) is gone up ball screw assembly, (13) is installed, ball screw assembly, (13) and slip cap (11) are fixed together, slip cap (11) is gone up fixedly connection cross bar (10), connects cross bar (10) and is connected with support (1).
7. nut closing in machine automatic charging device according to claim 1, it is characterized in that: the outer orienting sleeve (12) that is with of slip cap (11), orienting sleeve (12) lower end connection bearing overcoat (14), bearing outside (14) connects motor overcoat (17), and motor overcoat (17) is installed on the motor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186806XA CN103241542A (en) | 2013-05-20 | 2013-05-20 | Automatic feeding device of nut necking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186806XA CN103241542A (en) | 2013-05-20 | 2013-05-20 | Automatic feeding device of nut necking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103241542A true CN103241542A (en) | 2013-08-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310186806XA Pending CN103241542A (en) | 2013-05-20 | 2013-05-20 | Automatic feeding device of nut necking machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103241542A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345332A (en) * | 2015-12-01 | 2016-02-24 | 重庆江北区长安产业有限公司 | Base plate feeding mechanism of automatic production line of chain drive mounting plate assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5490685A (en) * | 1977-12-27 | 1979-07-18 | Fuji Electric Co Ltd | Blank-transporting apparatus for use in notching machines |
| CN2621853Y (en) * | 2003-06-02 | 2004-06-30 | 贵州工业大学 | Nut automatic closing-in appts. |
| CN101599357A (en) * | 2008-06-02 | 2009-12-09 | 北京中科三环高技术股份有限公司 | Magnetic sheet is carried out the apparatus and method of automatic glue application and automatic stacking |
| CN201940503U (en) * | 2010-12-15 | 2011-08-24 | 贵州大学 | Self-locking nut crimping processing device |
| CN201979015U (en) * | 2010-12-02 | 2011-09-21 | 贵州航太精密制造有限公司 | Nut closing-in device |
| CN202224553U (en) * | 2011-09-14 | 2012-05-23 | 苏州航天紧固件有限公司 | Mechanical closing-in device for self-locking nut |
| CN102581605A (en) * | 2012-03-01 | 2012-07-18 | 深圳市中科创安科技有限公司 | Multi-workstation nut clamping and conveying device |
| CN202377435U (en) * | 2011-12-30 | 2012-08-15 | 东方蓝天钛金科技有限公司 | Self-locking nut closing-in tool |
| CN202528190U (en) * | 2012-02-14 | 2012-11-14 | 深圳怡丰自动化科技有限公司 | Automatic feeding manipulator |
| CN102837937A (en) * | 2011-06-20 | 2012-12-26 | 昆山施耐特机械有限公司 | Automatic nut conveying device |
| CN202877841U (en) * | 2012-10-31 | 2013-04-17 | 浙江长华汽车零部件有限公司 | Full-automatic and multi-station nut riveting press |
-
2013
- 2013-05-20 CN CN201310186806XA patent/CN103241542A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5490685A (en) * | 1977-12-27 | 1979-07-18 | Fuji Electric Co Ltd | Blank-transporting apparatus for use in notching machines |
| CN2621853Y (en) * | 2003-06-02 | 2004-06-30 | 贵州工业大学 | Nut automatic closing-in appts. |
| CN101599357A (en) * | 2008-06-02 | 2009-12-09 | 北京中科三环高技术股份有限公司 | Magnetic sheet is carried out the apparatus and method of automatic glue application and automatic stacking |
| CN201979015U (en) * | 2010-12-02 | 2011-09-21 | 贵州航太精密制造有限公司 | Nut closing-in device |
| CN201940503U (en) * | 2010-12-15 | 2011-08-24 | 贵州大学 | Self-locking nut crimping processing device |
| CN102837937A (en) * | 2011-06-20 | 2012-12-26 | 昆山施耐特机械有限公司 | Automatic nut conveying device |
| CN202224553U (en) * | 2011-09-14 | 2012-05-23 | 苏州航天紧固件有限公司 | Mechanical closing-in device for self-locking nut |
| CN202377435U (en) * | 2011-12-30 | 2012-08-15 | 东方蓝天钛金科技有限公司 | Self-locking nut closing-in tool |
| CN202528190U (en) * | 2012-02-14 | 2012-11-14 | 深圳怡丰自动化科技有限公司 | Automatic feeding manipulator |
| CN102581605A (en) * | 2012-03-01 | 2012-07-18 | 深圳市中科创安科技有限公司 | Multi-workstation nut clamping and conveying device |
| CN202877841U (en) * | 2012-10-31 | 2013-04-17 | 浙江长华汽车零部件有限公司 | Full-automatic and multi-station nut riveting press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345332A (en) * | 2015-12-01 | 2016-02-24 | 重庆江北区长安产业有限公司 | Base plate feeding mechanism of automatic production line of chain drive mounting plate assembly |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130814 |