CN100591474C - Automatic feeding method of valve core cap edge milling - Google Patents
Automatic feeding method of valve core cap edge milling Download PDFInfo
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- CN100591474C CN100591474C CN200810156692A CN200810156692A CN100591474C CN 100591474 C CN100591474 C CN 100591474C CN 200810156692 A CN200810156692 A CN 200810156692A CN 200810156692 A CN200810156692 A CN 200810156692A CN 100591474 C CN100591474 C CN 100591474C
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- core cap
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Abstract
The invention relates to an automatic feeding method used for milling edges of a core cap of a valve core. Feeding is automatically carried out by a vibration hopper which is internally provided witha long material passage which crawls spirally along the wall of the vibration hopper; the core caps are arranged vertically and move upwards along the long material passage; the vibration hopper is internally provided with short material passages which are arranged in arc-shape along the vibration hopper; the joint between the short material passage and the long material passage is designed in a way that the short material passage is lower than the long material passage; the core caps change the originally vertical arrangement into transverse arrangement when falling into the short material passage; the core caps continue to move towards the material pipe nozzle along the short material passage; material pipes are arranged below the end of the short material passage; a directional hook isarranged above the material pipe nozzle of the material pipe; the large-hole end of the core cap moves to the above part of the material pipe nozzle in the moving direction, carries out the downward free falling body movement, and touches the direction hook; subsequently, the directional hook enters the large hole of the core cap, changes the movement direction of the core cap, generates the downward free falling body movement of the small hole of the core cap and enters the designed material pipe nozzle. In the invention, the method can realize the automatic feeding when milling the edges ofthe core caps, has high production efficiency, small labor intensity, safety and controllable quality of products.
Description
(1) technical field
The present invention relates to the assembly of a kind of valve cock, valve inside, be specifically related to a kind of automatic supply method for milling edge of inside valve cap.Main as the vehicle tyre charging and discharging valve.
(2) background technology
The assembly of valve cock, valve inside is the essential charging and discharging valve of vehicle tyre, and wherein valve inside plays an important role to the gas that charges and discharge of tire.
The installation of valve inside and valve cock relies on screw thread to carry out, and the core cap upper end on valve inside top has the position that is complementary with the valve inside spanner, i.e. the core beam of core cap.The operation at the core beam position of processing core cap is milled the limit for the core cap, is this circular external screw thread core cap mill off both sides promptly, stays the core beam of Rack.Its main technical requirements is: the symmetry of core beam width, core depth of beam and core beam and centre bore: endoporus and external screw thread milling place do not have burr (seeing Fig. 1 and Fig. 2).
It is single unit that the core cap mills the original mode of production in limit, leans on manually to pallet feed.Production efficiency is low, because action repeats, labour intensity is big, and is dangerous, and product quality is difficult to control.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of automatic supply method for milling edge of inside valve cap that can realize autofeed is provided.
The object of the present invention is achieved like this: a kind of automatic supply method for milling edge of inside valve cap, adopt the vibrating bunker autofeed, the vibrating bunker sunken bottom, be beneficial to the core cap and can all enter the material road, the core cap sorts automatically through the vibration back in vibrating bunker, enter the material pore by the material road, concrete grammar is as follows:
Be provided with the long material road that spirals and climb along the vibration material headwall in a, the vibrating bunker, long material bottom surface, road is the plane, and is current for the core cap, and the angle that long material baseplane, road and vibrating bunker baseplane upwards form is 4 ° ± 1 °, the core cap is vertical array under the vibrating bunker effect, moves upward along long material road;
Be provided with in b, the vibrating bunker along the vibration material headwall and be horizontally disposed short material road, short material bottom surface, road is parallel with the vibrating bunker bottom surface, short material road is arc surface and arranges, short material road expects that with length the interface in road is designed to short material road circular-arc bottom face and expects that than length the baseplane, road is low, vertically disposed core cap expects to enter short material road behind the road by long, when vertically disposed core cap moves to long material road junction, road, the core cap changes original vertical array when falling into short material road, become transversely arranged, under the effect of vibrating bunker, the core cap continues to move to the material mouth of pipe along short material road;
C, the terminal arranged beneath in short material road have the material pipe, it is before downward-sloping that short material road end promptly enters the material mouth of pipe, above the material mouth of pipe of described material pipe orientation being housed colludes, orientation is colluded and is 45 ° ± 2 ° inclinations, and orientation is colluded the end face radial dimension between core cap macropore stomidium footpath and core cap small bore end aperture, and core cap small bore end walks to material mouth of pipe top towards the direction of motion, do the movement of falling object downwards, run into orientation and collude, change the direction of motion and drop down onto outside the material mouth of pipe, get back in the vibrating bunker; The big nose end of core cap walks to material mouth of pipe top towards the direction of motion, do the movement of falling object downwards, run into orientation and collude, orientation is colluded the macropore that enters the core cap, the core cap direction of motion is changed, produce the downward movement of falling object of the little stomidium of core cap and enter in the material mouth of pipe that has designed;
Described short material road end promptly enters expects that the mouth of pipe 30 ± 2mm place before is 20 ± 2 ° of angles and has a down dip.
Automatic supply method for milling edge of inside valve cap of the present invention, the diameter of described vibrating bunker are φ 220 ± 10mm, highly are 60 ± 5mm.
Automatic supply method for milling edge of inside valve cap of the present invention, described long material road launches the long 550 ± 10mm in back, wide 10 ± 0.5mm, short material road launches the long 170 ± 10mm in back, wide 8 ± 2mm.
Above-mentioned three kinds of methods, carry out the vertical array motion after making the core cap in vibrating bunker, enter long material road from the disordered motion after standing to vibrate to the core cap, form transversely arranged motion after entering short material road, make core cap small bore end do the movement of falling object downwards under the directed effect of colluding above the material mouth, reach valve inside core cap and milled the needed working position in limit, finished first important step that valve inside core cap mills the limit autofeed.
The inventive method can realize that the core cap mills the limit autofeed, the production efficiency height, and labour intensity is little, and security is good, and product quality can be controlled.
(4) description of drawings
Fig. 1 is the core cap Facad structure schematic diagram that the present invention relates to.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the long material road deployed condition schematic diagram that the present invention relates to.
Fig. 4 is the short material of the circular arc road deployed condition schematic diagram that the present invention relates to.
Fig. 5 is a directed blanking schematic diagram of the present invention.
(5) specific embodiment
The present invention relates to automatic supply method for milling edge of inside valve cap, valve inside core cap autofeed adopts vibrating bunker, the diameter of vibrating bunker is φ 220mm, highly be 60mm, sunken bottom, material is a stainless steel, power of electromagnet is 45W, the input AC electricity, voltage 220V reaches trouble free service voltage 36V by the power transformer transformation, be provided with transformation coil and transformation by-pass cock (potentiometer) in the vibrating bunker, can reach the adjusting of vibration force size like this: sort automatically through the vibration back in hopper for making the core cap, enter the material pore, adopted following method by the material road:
The design in a, long material road: the core cap passes through vibration after entering hopper, become vertical array, the any plane of core cap contacts with feed hopper bottom, and design has the long material road that spirals and climb along the vibration material headwall in the hopper, is the plane at the bottom of the long material way, current for the core cap, long material road launches the long 550mm in back, wide 10mm, and the angle that long material road and hopper bottom surface upwards form is 4 ° ± 1 °, the core cap is vertical array under the vibrating bunker effect, and (see figure 3) moves upward along long material road.
B, the design in short material road: vertically disposed core cap expects to enter short material road behind the road by long, the original arrangement mode of core cap for a change, make it to become transversely arranged, short material road is designed to short material road circular-arc bottom face than the low 5mm in long material bottom surface, road with the interface in long material road, short material road launches the long 170mm in back (be about vibrating bunker circular arc 1/4), wide 8mm, short material road is horizontally disposed along the vibration material headwall, short material road is parallel with the hopper bottom surface, short material road is arc surface and arranges, short material road circular-arc bottom face is that radius is the semicircle of 3mm, the dark 2mm of circular arc is when vertically disposed core cap moves to long material road junction, road, because long, short material has difference of height between the road, the core cap changes original vertical array when falling into short material road, becomes transversely arranged.Under the effect of vibrating bunker, the core cap continues along short material road to the material mouth of pipe (see figure 4) of moving.
C, core cap are in short material road during transversely arranged motion, the two ends that the core cap is arranged are nondeterministic statement, according to the direction of motion analysis of transversely arranged core cap in short material road, can produce two kinds of phenomenons, a kind of be the big nose end of core cap towards the direction of motion, a kind of is that core cap small bore end is towards the direction of motion, and the big nose end of core cap that advances feeding pipe must make progress, could guarantee that like this core cap falls behind the feeding pipe, enter into manipulator and keep a direction, thereby obtain the core cap is milled the position on limit.Do following design for addressing the above problem: short material road end promptly enters expects that mouth of pipe 30mm place before is 20 ° of angles and has a down dip, to guarantee that the core cap moves to the material mouth of pipe by the inclined-plane smoothly under the vibration force effect, and make core cap macropore be 20 ° of inclinations, above the material mouth of pipe orientation is housed and colludes, orientation is colluded the end face radial dimension and is designed between core cap macropore stomidium footpath and core cap small bore end aperture.The core cap can produce following two kinds of situations when moving to the material mouth of pipe: when core cap small bore end walks to material mouth of pipe top towards the direction of motion, when doing the movement of falling object downwards, because of orientation is colluded face size greater than core cap small bore end aperture, running into orientation colludes, be subjected to orientation collude impact force-the 4-effect, change the direction of motion and drop down onto and expect to get back in the vibrating bunker outside the mouth of pipe.When the big nose end of core cap walks to material mouth of pipe top towards the direction of motion, when doing the movement of falling object downwards, because of orientation is colluded face size less than core cap macropore stomidium footpath, running into orientation colludes, orientation is colluded the macropore that enters the core cap, colludes because of orientation again to be 45 ° of inclinations, can not collude firm core cap, the core cap direction of motion is changed, produce the downward movement of falling object of the little stomidium of core cap and enter (see figure 5) in the material mouth of pipe that has designed.
Claims (4)
1, a kind of automatic supply method for milling edge of inside valve cap is characterized in that: adopt the vibrating bunker autofeed, vibrating bunker sunken bottom, core cap through the ordering automatically of vibration back, enter the material pore by the material road in vibrating bunker, and concrete grammar is as follows:
Be provided with the long material road that spirals and climb along the vibration material headwall in a, the vibrating bunker, at the bottom of the long material way is the plane, current for the core cap, and the angle that long material road and hopper bottom surface upwards form is 4 ° ± 1 °, the core cap is vertical array under the vibrating bunker effect, moves upward along long material road;
Be provided with in b, the vibrating bunker along the vibration material headwall and be horizontally disposed short material road, short material road is parallel with the vibrating bunker bottom surface, short material road is arc surface and arranges, short material road expects that with length the interface in road is designed to short material road circular-arc bottom face and expects that than length the bottom surface, road is low, vertically disposed core cap expects to enter short material road behind the road by long, when vertically disposed core cap moves to long material road junction, road, the core cap changes original vertical array when falling into short material road, become transversely arranged, under the effect of vibrating bunker, the core cap continues to move to the material mouth of pipe along short material road;
C, the terminal arranged beneath in short material road has the material pipe, it is before downward-sloping that short material road end promptly enters the material mouth of pipe, above the material mouth of pipe of described material pipe orientation being housed colludes, orientation is colluded and is 45 ± 2 ° of inclinations, orientation is colluded the end face radial dimension between core cap macropore stomidium footpath and core cap small bore end aperture, core cap small bore end walks to material mouth of pipe top towards the direction of motion, do the movement of falling object downwards, running into orientation colludes, change the direction of motion and drop down onto and expect outside the mouth of pipe, get back in the vibrating bunker, the big nose end of core cap walks to material mouth of pipe top towards the direction of motion, does the movement of falling object downwards, running into orientation colludes, orientation is colluded the macropore that enters the core cap, and the core cap direction of motion is changed, and produces the downward movement of falling object of the little stomidium of core cap and enters the material mouth of pipe that has designed;
Described short material road end promptly enters expects that the mouth of pipe 30 ± 2mm place before is 20 ± 2 ° of angles and has a down dip.
2, a kind of automatic supply method for milling edge of inside valve cap according to claim 1, it is characterized in that: described short material road is designed to short material road circular-arc bottom face than the low 5 ± 0.5mm in long material bottom surface, road with the interface in long material road, described short material bottom surface, road arc radius is 3mm, the dark 2mm of circular arc.
3, a kind of automatic supply method for milling edge of inside valve cap according to claim 1 is characterized in that: the diameter of described vibrating bunker is φ 220 ± 10mm, highly is 60 ± 5mm.
4, a kind of automatic supply method for milling edge of inside valve cap according to claim 1 is characterized in that: described long material road launches the long 550 ± 10mm in back, wide 10 ± 0.5mm, and short material road launches the long 170 ± 10mm in back, wide 8 ± 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810156692A CN100591474C (en) | 2008-09-24 | 2008-09-24 | Automatic feeding method of valve core cap edge milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810156692A CN100591474C (en) | 2008-09-24 | 2008-09-24 | Automatic feeding method of valve core cap edge milling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101439480A CN101439480A (en) | 2009-05-27 |
| CN100591474C true CN100591474C (en) | 2010-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810156692A Expired - Fee Related CN100591474C (en) | 2008-09-24 | 2008-09-24 | Automatic feeding method of valve core cap edge milling |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102867370B (en) * | 2012-08-03 | 2015-06-03 | 上海真灼电子技术有限公司 | Button delivering machine |
| CN105252335A (en) * | 2015-11-23 | 2016-01-20 | 重庆欧博特智能机器人科技有限公司 | Feeding and splitting system for tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656605A (en) * | 1970-06-05 | 1972-04-18 | Larry C Gess | Apparatus for orienting and feeding caps |
| US6257392B1 (en) * | 1995-02-16 | 2001-07-10 | S. Neal Graham | Vibratory bowl and associated parts orienting tooling with pivotal top confinement |
| US7036652B2 (en) * | 2003-09-30 | 2006-05-02 | Dengensha Manufacturing Company Limited | Vibration-type parts feeding method and device |
| EP1826155A1 (en) * | 2006-02-24 | 2007-08-29 | Les Applications de la Vibration | Device for controlled distribution of objects inserted in bulk in a vibrating bowl, corresponding system |
| CN201099528Y (en) * | 2007-08-03 | 2008-08-13 | 莫梓鑫 | Screw nail automatic supplying machine |
| CN201304584Y (en) * | 2008-09-24 | 2009-09-09 | 江阴博尔汽配工业有限公司 | Automatic feeding device for edge-milling of sealing caps of valve cores |
-
2008
- 2008-09-24 CN CN200810156692A patent/CN100591474C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656605A (en) * | 1970-06-05 | 1972-04-18 | Larry C Gess | Apparatus for orienting and feeding caps |
| US6257392B1 (en) * | 1995-02-16 | 2001-07-10 | S. Neal Graham | Vibratory bowl and associated parts orienting tooling with pivotal top confinement |
| US7036652B2 (en) * | 2003-09-30 | 2006-05-02 | Dengensha Manufacturing Company Limited | Vibration-type parts feeding method and device |
| EP1826155A1 (en) * | 2006-02-24 | 2007-08-29 | Les Applications de la Vibration | Device for controlled distribution of objects inserted in bulk in a vibrating bowl, corresponding system |
| CN201099528Y (en) * | 2007-08-03 | 2008-08-13 | 莫梓鑫 | Screw nail automatic supplying machine |
| CN201304584Y (en) * | 2008-09-24 | 2009-09-09 | 江阴博尔汽配工业有限公司 | Automatic feeding device for edge-milling of sealing caps of valve cores |
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| Publication number | Publication date |
|---|---|
| CN101439480A (en) | 2009-05-27 |
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