CN103357693A - Cold extrusion device - Google Patents
Cold extrusion device Download PDFInfo
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- CN103357693A CN103357693A CN2013103421807A CN201310342180A CN103357693A CN 103357693 A CN103357693 A CN 103357693A CN 2013103421807 A CN2013103421807 A CN 2013103421807A CN 201310342180 A CN201310342180 A CN 201310342180A CN 103357693 A CN103357693 A CN 103357693A
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- nut embryo
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Abstract
The invention provides a cold extrusion device for processing a thin-plate nut. The cold extrusion device is characterized by comprising a splitting device, a first conveying channel, a second conveying channel, a third conveying channel, a first pneumatic pushing rod, a second pneumatic pushing rod and a receiving groove. Under the action of the splitting device, the heads of nut blanks are upward while the tails of the nut blanks are downward. The nut blanks enter the second conveying channel which is arc-shaped through the first conveying channel, enter the receiving groove, are pushed to an inlet of the third conveying channel through the first pneumatic pushing rod, are pushed into the third conveying channel through the second pneumatic pushing rod, exit from an outlet of the third conveying channel, are clamped into cold rolling equipment through a manipulator, and are pressed. The conveying efficiency of the nut blanks in a manufacturing process can be improved by virtue of the cold extrusion device.
Description
Technical field
The present invention relates to a kind of cold extrusion device, belong to field of machining.
Background technology
In the process of automobile making, usually use some when the part of stationary engine and car body inside or circuit with the thin plate workpiece of nut, namely have the structure that is accompanied with nut on the thin plate of various profiles, also be referred to as sheet metal nut.When using cold rolling technology to produce sheet metal nut, need at first Raw material processing be become to have the nut embryo of the similar bottle stopper shape of a larger head and a less afterbody, then the nut embryo is put into cold-rolling mill and be pressed into nut shape with a thin rounded flakes, the internal thread manufacture process that enters again next step.Cold-rolling mill needs nut to put into fixing direction.In addition, the speed of nut embryo supply and degree of stability also can affect the quality of making back nut.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can divide face and can stablize the system of supply nut embryo the nut embryo.
For this reason, the present invention has adopted following structure:
The invention provides a kind of cold extrusion device for the manufacture of sheet metal nut, the nut embryo is carried out extrusion modling, it is characterized in that, comprising: minute face unit, first transmits road, second and transmits road, the 3rd transmission road, the first air-leg, the second air-leg, receiving slit and cold extrusion unit.Wherein, the face unit divided face to described nut embryo in described minute, and afterbody is down up so that described nut embryo is head.Described first transmits the road links to each other with the end of described minute face unit, is used for receiving head afterbody described nut embryo down up, and sends described the second transmission road to.The described second entrance that transmits the road is connected with the described first outlet that transmits the road, the described second outlet that transmits the road is connected with the entrance of described receiving slit, and described second transmits the road is used for described nut embryo is sent to described receiving slit in the mode that described afterbody is introduced into described receiving slit.The described the 3rd entrance that transmits the road is connected with the outlet of described receiving slit.Described the first air-leg is positioned at a side of described receiving slit, is used for pushing to from the described second outlet described nut embryo out that transmits the road outlet of described receiving slit.The entrance subtend that described the second air-leg and the described the 3rd transmits the road arranges, and the afterbody of described nut embryo is promoted, and allows described nut embryo enter the described the 3rd and transmits the road.The described the 3rd transmits the road is used for described nut head is exported to the cold extrusion unit from the described the 3rd outlet that transmits the road up.
In addition, cold extrusion device of the present invention can also have such feature: wherein, the face unit comprised spiral slide in described minute, the nut bearing tube, described attached cylinder is connected in the top of described main cylinder, described spiral slide rises along the spiral inner wall of described nut bearing tube, has strip crevice between the inwall of the end of described spiral slide and corresponding described attached cylinder, the width in this slit is greater than the diameter of described nut embryo afterbody, diameter less than described nut embryo head, so that when described nut embryo moved to described interstitial site along described spiral slide, the afterbody of described nut embryo can fall among the described slit.
In addition, cold extrusion device of the present invention can also have such feature: wherein, described first transmits top, road has the lid that prevents that described nut embryo from dropping.
In addition, cold extrusion device of the present invention can also have such feature: wherein, described cold extrusion unit has cold-extruded splenium and manipulator.Described manipulator is used for from the described nut embryo of outlet gripping in described the 3rd transmission road and is delivered to described cold-extruded splenium, and this cold-extruded splenium carries out extrusion modling to described nut embryo.
In addition, cold extrusion device of the present invention can also have such feature: wherein, the promotion frequency of described the first push rod and described the second push rod is identical with the frequency of the described nut embryo of described manipulator gripping.
Invention effect and effect
According to cold extrusion device of the present invention, because the present invention has adopted a minute face unit, therefore can effectively make the head of nut embryo up, afterbody has been saved manpower down, has improved efficient.
Because the present invention has adopted the transmission road of two arcs, namely second transmit road and the 3rd transmission road, so that the nut embryo all can be with head up, afterbody direction down enters the cold-stamped step, has improved efficient.Simultaneously owing to adopted two transmission roads and two air-legs, the vibration that the setting of its relative position can effectively reduce by minute face unit causes the vibration of supplying the position of nut embryo to manipulator, make the supply of nut embryo more stable, manipulator gripping nut embryo is more stable.In addition, air-leg and transmit the road be arranged so that supply the speed of nut embryo can be according to the gripping rate adaptation of manipulator.
Description of drawings
Fig. 1 is the embodiment split unit of cold extrusion device of the present invention and the schematic diagram that transmits the road;
Fig. 2 is the partial enlarged drawing of the embodiment split unit of cold extrusion device of the present invention;
Fig. 3 is the side view of the embodiment split unit of cold extrusion device of the present invention; And
Fig. 4 is the schematic diagram of cold extrusion unit among the embodiment of cold extrusion device of the present invention.
The specific embodiment
The specific embodiment of cold extrusion device of the present invention is described below in conjunction with accompanying drawing.
Fig. 1 is the schematic diagram of the embodiment of cold extrusion device of the present invention.As shown in Figure 1, cold extrusion device 10 comprises: minute face unit 2, first transmits road 3, second and transmits road 4, the 3rd transmission road 5, the first air-leg 6, the second air-leg 7, receiving slit 9 and manipulator 8.
Fig. 2 is the partial enlarged drawing of the embodiment split unit of cold extrusion device of the present invention, and Fig. 3 is the side view of the embodiment split unit of cold extrusion device of the present invention.As shown in Figure 1, 2, 3, when 2 vibration of whole minute face unit of vibrating motor 24 drives, nut embryo 22 moves upward along spiral slide 23 owing to be subject to the effect of centrifugal force.Has one section strip crevice between the sidewall of the end of spiral slide 23 and main cylinder, the width in this slit is greater than the diameter of the afterbody 222 of nut embryo 22, diameter less than the head 221 of nut embryo 22, therefore when nut embryo 22 moves upward to strip crevice 25 place along spiral slide 23, some nut embryos 22 since afterbody fall in the strip crevice 25, thereby form head upper afterbody under arrangement.And because therefore whole minute face unit promoted the afterbody 222 of nut embryo 22 to fall in the slit all in vibration.And the nut embryo 22 that those afterbodys fail to fall in the strip crevice 25 can continue to move forward along spiral slide 23, finally again falls into and enters the next round screening in the main cylinder.As shown in Figure 3, first transmits road 3 also has loam cake 31, prevents owing to vibrate so that nut embryo 22 drops.
The end of strip crevice 25 and first transmits road 3 and is connected, the first cross section of transmitting road 3 is rectangle, and the first bottom surface of transmitting road 3 has the slit consistent with the width of strip crevice, nut embryo 22 behind the 2 minutes faces in undue face unit is run to first and transmits on the road 3 by strip crevice 25, has equally the slit because first transmits road 3, therefore nut embryo 22 still keeps head 221 upper, afterbody 222 under state.The first transmission road 3 is downward-sloping, so nut embryo 22 can move downward along the first transmission road owing to action of gravitation is easier.
The first end that transmits road 3 has the first downward outlet 31 that transmits outlet 31, the first transmission roads in road and is connected with the second entrance 41 that transmits the road that is positioned at the second transmission road 4.When nut embryo 22 moves to outlet 31 place in the first transmission road, can enter second through the second entrance 41 that transmits the road by the first outlet 31 that transmits the road and transmit the road.The second transmission road is reclinate arc, after entering the second transmission road 4, nut embryo 22 moves downward the second outlet 42 that transmits the road because action of gravitation transmits road 4 along second, and entered in the receiving slit 9 by the second outlet 42 that transmits the road, at this moment, the head 221 of nut embryo 22 is facing to the second outlet 42 that transmits the road.The first air-leg 6 that is positioned at receiving slit 9 sides this moment can be by the side of nut embryo 22 with the nut embryo 22 parallel fronts that are pushed to the second air-leg 7, the head 221 of nut embryo 22 is facing to the entrance 51 in the 3rd transmission road at this moment, afterbody 222 is facing to the second air-leg 7, and the second air-leg 7 pushes nut embryo 22 in the 3rd transmission road 5 afterwards.The 3rd end openings that transmits road 5 is the outlet 52 in the 3rd transmission road, when being full of nut embryo 22 in the 3rd transmission road 5, the second air-leg 7 whenever pushes a nut embryo 22 by the 3rd entrance 51 that transmits the road, all have a nut embryo 22 and sent by the 3rd outlet 52 that transmits the road, the 3rd length that transmits road 5 just keeps allowing the head of a nut embryo 22 expose but can not drop from the 3rd outlet 52 that transmits the road.
When the head 221 of nut embryo 22 was exposed by the 3rd outlet 52 that transmits the road, manipulator 8 can be from here with 22 grippings of nut embryo, and be positioned over carry out in the cold rolling hole cold rolling.
Be the 3rd the last period that is shaped as of transmitting road 5 parallel to the ground, the back is the passage of one section arc, end openings is vertical with horizontal plane, the effect of this shape is when being full of nut embryo 22 in the passage, because the effect of frictional force, so that the nut embryo can not return back to owing to Action of Gravity Field the entrance 51 in the 3rd transmission road.
The speed of the driving velocity of the first air-leg 6 and the second air-leg 7 and manipulator 8 gripping nut embryos 22 is consistent.
Fig. 4 is the schematic diagram of cold extrusion unit among the embodiment of cold extrusion device of the present invention.As shown in Figure 4, cold extrusion unit 11 has cold-extruded splenium 12 and manipulator 8, after manipulator 8 transmits the outlet 52 places gripping in road with nut embryo 22 by the 3rd, manipulator 8 can move to up and down between two parts of cold-extruded splenium 12 of cold extrusion unit 11, the top of cold-extruded splenium has pressure column, the bottom has mould, and the cold-extruded splenium is squeezed into disc with the head 221 of nut embryo 22.
Embodiment effect and effect
According to embodiments of the invention, on the one hand because present embodiment has adopted first to transmit road, the second transmission road and the 3rd transmission road, and the second transmission road and the 3rd transmits the road and is arc, and two arcs be arranged in parallel, can guarantee that therefore the nut embryo finally upwards exposes from the outlet in the 3rd transmission road with head 221.On the other hand, because minute face device in continuous vibration, therefore adopts multistage to transmit the vibration that the mode of transporting in the road can reduce the final outlet place, so that the supply of nut embryo is more steady.
In addition, owing to adopted two air-legs, therefore can better control the supply rate of nut embryo, it is better matched with the grasp speed of manipulator.
In addition, because the 3rd height that transmits the opening in road matches with the height of manipulator, so manipulator only need move horizontally and the gripping of nut embryo can be processed in the cold extrusion unit, so simplified the action of manipulator, improved efficient.
Claims (5)
1. the cold extrusion device for the manufacture of sheet metal nut carries out extrusion modling to the nut embryo, it is characterized in that, comprising:
Divide face unit, first to transmit road, second and transmit road, the 3rd transmission road, the first air-leg, the second air-leg, receiving slit and cold extrusion unit,
Wherein, the face unit divided face to described nut embryo in described minute so that described nut embryo be head up afterbody down,
Described first transmits the road links to each other with the end of described minute face unit, is used for receiving head afterbody described nut embryo down up, and sends described the second transmission road to,
The described second entrance that transmits the road is connected with the described first outlet that transmits the road, the described second outlet that transmits the road is connected with the entrance of described receiving slit, described second transmits the road is used for described nut embryo is sent to described receiving slit in the mode that described afterbody is introduced into described receiving slit
The described the 3rd entrance that transmits the road is connected with the outlet of described receiving slit,
Described the first air-leg is positioned at a side of described receiving slit, is used for pushing to from the described second outlet described nut embryo out that transmits the road outlet of described receiving slit,
The entrance subtend that described the second air-leg and the described the 3rd transmits the road arranges, and the afterbody of described nut embryo is promoted, and allow described nut embryo enter the described the 3rd and transmit the road,
The described the 3rd transmits the road is used for described nut head is exported to the cold extrusion unit from the described the 3rd outlet that transmits the road up.
2. cold extrusion device according to claim 1 is characterized in that:
Wherein, the face unit comprised spiral slide, nut bearing tube in described minute, described attached cylinder is connected in the top of described main cylinder, described spiral slide rises along the spiral inner wall of described nut bearing tube, has strip crevice between the inwall of the end of described spiral slide and corresponding described attached cylinder, the width in this slit is greater than the diameter of described nut embryo afterbody, diameter less than described nut embryo head, so that when described nut embryo moved to described interstitial site along described spiral slide, the afterbody of described nut embryo can fall among the described slit.
3. cold extrusion device according to claim 1 is characterized in that:
Wherein, described the first transmission top, road has the lid that prevents that described nut embryo from dropping.
4. cold extrusion device according to claim 1 is characterized in that:
Wherein, described cold extrusion unit has cold-extruded splenium and manipulator,
Described manipulator is used for from the described nut embryo of outlet gripping in described the 3rd transmission road and is delivered to described cold-extruded splenium,
This cold-extruded splenium carries out extrusion modling to described nut embryo.
5. cold extrusion device according to claim 4 is characterized in that:
Wherein, the promotion frequency of described the first push rod and described the second push rod is identical with the frequency of the described nut embryo of described manipulator gripping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342180.7A CN103357693B (en) | 2013-08-07 | 2013-08-07 | Cold extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342180.7A CN103357693B (en) | 2013-08-07 | 2013-08-07 | Cold extrusion device |
Publications (2)
| Publication Number | Publication Date |
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| CN103357693A true CN103357693A (en) | 2013-10-23 |
| CN103357693B CN103357693B (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310342180.7A Active CN103357693B (en) | 2013-08-07 | 2013-08-07 | Cold extrusion device |
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| CN (1) | CN103357693B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516662A (en) * | 2016-11-23 | 2017-03-22 | 上海永太汽车零部件厂 | Facing adjustment device for parts |
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| US5735382A (en) * | 1995-05-18 | 1998-04-07 | Daewoo Electronics, Co., Ltd. | Setscrew feeding apparatus |
| CN2907929Y (en) * | 2006-05-17 | 2007-06-06 | 姚志锡 | Slot rail type automatic ribration feeding machine |
| CN201116222Y (en) * | 2007-11-14 | 2008-09-17 | 广州敏惠汽车零部件有限公司 | Automatic screw conveying mechanism |
| CN101412468A (en) * | 2008-08-22 | 2009-04-22 | 王兴章 | Vibrating hopper for conveying syringe rubber plug |
| CN201592890U (en) * | 2009-06-08 | 2010-09-29 | 杨小龙 | Vibration disc sling casing large head conveying device |
| CN202575346U (en) * | 2012-04-18 | 2012-12-05 | 珠海格力电器股份有限公司 | Nut feeding mechanism |
| CN102826349A (en) * | 2012-09-18 | 2012-12-19 | 吴江市华恒精密五金有限公司 | Vibrating tray for stepped nuts |
| CN102837937A (en) * | 2011-06-20 | 2012-12-26 | 昆山施耐特机械有限公司 | Automatic nut conveying device |
| CN103010739A (en) * | 2012-12-12 | 2013-04-03 | 重庆舰帏机械有限公司 | Simple screw delivering gear |
| CN203526234U (en) * | 2013-08-07 | 2014-04-09 | 上海永太汽车零部件厂 | Cold extruding device |
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2013
- 2013-08-07 CN CN201310342180.7A patent/CN103357693B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2006221A6 (en) * | 1987-11-07 | 1989-04-16 | Boavida S A | Automatic feeder for presses |
| US5735382A (en) * | 1995-05-18 | 1998-04-07 | Daewoo Electronics, Co., Ltd. | Setscrew feeding apparatus |
| CN2907929Y (en) * | 2006-05-17 | 2007-06-06 | 姚志锡 | Slot rail type automatic ribration feeding machine |
| CN201116222Y (en) * | 2007-11-14 | 2008-09-17 | 广州敏惠汽车零部件有限公司 | Automatic screw conveying mechanism |
| CN101412468A (en) * | 2008-08-22 | 2009-04-22 | 王兴章 | Vibrating hopper for conveying syringe rubber plug |
| CN201592890U (en) * | 2009-06-08 | 2010-09-29 | 杨小龙 | Vibration disc sling casing large head conveying device |
| CN102837937A (en) * | 2011-06-20 | 2012-12-26 | 昆山施耐特机械有限公司 | Automatic nut conveying device |
| CN202575346U (en) * | 2012-04-18 | 2012-12-05 | 珠海格力电器股份有限公司 | Nut feeding mechanism |
| CN102826349A (en) * | 2012-09-18 | 2012-12-19 | 吴江市华恒精密五金有限公司 | Vibrating tray for stepped nuts |
| CN103010739A (en) * | 2012-12-12 | 2013-04-03 | 重庆舰帏机械有限公司 | Simple screw delivering gear |
| CN203526234U (en) * | 2013-08-07 | 2014-04-09 | 上海永太汽车零部件厂 | Cold extruding device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516662A (en) * | 2016-11-23 | 2017-03-22 | 上海永太汽车零部件厂 | Facing adjustment device for parts |
| CN106516662B (en) * | 2016-11-23 | 2018-09-21 | 上海永太汽车零部件厂 | A kind of spare and accessory parts are towards adjusting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103357693B (en) | 2015-05-06 |
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Address after: 202156 Beixin Highway 418, Chongming County, Shanghai Patentee after: Shanghai Yongtai Automobile Parts Co., Ltd. Address before: 202156 Beixin Highway 418, Chongming County, Shanghai Patentee before: Shanghai Yongtai Automotive Component Factory |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cold extrusion device Effective date of registration: 20211126 Granted publication date: 20150506 Pledgee: Industrial Bank Co.,Ltd. Shanghai Hongkou sub branch Pledgor: SHANGHAI YONGTAI AUTO PARTS Co.,Ltd. Registration number: Y2021980013436 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |