CN101722416A - Automatic screw tightening device - Google Patents
Automatic screw tightening device Download PDFInfo
- Publication number
- CN101722416A CN101722416A CN200810152364A CN200810152364A CN101722416A CN 101722416 A CN101722416 A CN 101722416A CN 200810152364 A CN200810152364 A CN 200810152364A CN 200810152364 A CN200810152364 A CN 200810152364A CN 101722416 A CN101722416 A CN 101722416A
- Authority
- CN
- China
- Prior art keywords
- screw
- collet
- tighten
- automatic
- high pressure
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a device, which is used on an automatic assembly line of mobile telephones and various other minitype digital products and can automatically convey, separate and tighten the screws. The automatic screw tightening device comprises an electromagnetic vibrating feeder, a screw conveying trough, a driving separating block slipway cylinder, a spring collet actuating cylinder, a high pressure puff port, a screw conveying hose, an integral screw collet and a screwing tool. The discharge port of the electromagnetic vibrating feeder is connected with the screw conveying trough, the leading end of the screw conveying trough contacts a movable screw separating block, and the cylinder drives the screw separating block to reciprocate, so that only one screw in the conveying trough is pushed in the screw drop port on the side surface of the separating block; and after a sensor carries out the judgment, the high pressure puff port is controlled to an eject high pressure airflow, the high pressure airflow blows the screw to the integral spring collet through the screw conveying hose, and the screw is screwed into the workpiece by using the electric screwing tool. The invention solves the problems of low speed and low efficiency when small screws are often picked and placed manually. The invention can automatically convey and tighten small screws, thereby achieving the goal of automatic assembly. Due to the advantages of light weight and small size, the automatic screw tightening device can also be used in a hand-held screwing tool to convey and tighten the screws.
Description
Affiliated technical field:
The present invention is on a kind of automatic assembly line that is applied in mobile phone and all kinds of small-sized digital products, can finish the conveying of screw, the device that separates and tighten automatically.
Background technology:
On the automatic assembly line of mobile phone and all kinds of small-sized digital products, to realize the assembling of product by manual method of tightening tiny screw usually.Because of screw diameter generally in 2mm, too tiny, the manually-operated difficulty is very big, so speed is slow, efficient is lower.Automatic screw tightening device provided by the invention, operating personnel only need goods are placed on the tool, just can automatically realize supplying with and tightening tiny screw, reach the purpose of automatic assembling.In light weight, volume is little, also can be used for hand-held and revolves tool, realizes the supply of screw and tightens.
Summary of the invention:
The present invention is driven cylinder, high-pressure jet mouth, defeated nail flexible pipe, monoblock type screw chuck and is revolved tool by vibro-feeder, screw delivery chute, driving explant slide unit cylinder, collet and forms.The discharging opening of vibro-feeder links to each other with the screw delivery chute,, the contacting with portable screw explant foremost of screw delivery chute, air cylinder driven screw explant moves back and forth, and only a screw in the delivery chute is pushed the nail mouthful of falling of explant side.After sensor was judged, control high-pressure jet mouth ejection high pressure draught blowed to the monoblock type collet with screw by the screw delivery hose, and by the electronic tool that revolves it is screwed in workpiece.
Technical scheme:
As shown in Figure 1, screw at random is under the subresonance state of vibro-feeder, by orderly, neat being arranged in the screw delivery chute.Screw separating opening with the contacted screw explant of screw delivery chute side only can hold a screw, and the portable screw explant of slide unit air cylinder driven is then also only delivered to a screw below of high-pressure jet mouth, also is simultaneously the top of defeated nail flexible pipe.After sensor is judged, control high-pressure jet mouth ejection high pressure draught, screw is blowed to the monoblock type collet bottom by the screw delivery hose, collet drives cylinder and starts simultaneously, the screw that drives monoblock type collet and inside is pressed to workpiece, and by the electronic tool that revolves it is screwed in workpiece.
The invention has the beneficial effects as follows:
The present invention is on a kind of automatic assembly line that is applied in mobile phone and all kinds of small-sized digital products, can finish the conveying of screw, the device that separates and tighten automatically.Solved usually by manual slow, the inefficient problem of the speed of picking up and putting of carrying out small screws.Automatic screw tightening device provided by the invention only needs operating personnel that goods are placed on the tool,, just can automatically realize the supply of tiny screw and tighten, reach the purpose of automatic assembling.In light weight because of it, volume is little, also can be used for hand-held and revolves tool and realize the supply of screw and tighten.
Description of drawings:
Below in conjunction with drawings and Examples this patent is further specified.
Fig. 1 is a structure principle chart of the present invention.
Fig. 2 is a collet profile of the present invention.
, shocking feeder, 2, the screw explant, 3, the slide unit cylinder, 4, screw moves slideway, 5, the screw of marshalling,
6, screw sorting hole, 7, the high-pressure jet mouth, 8, be parked in the screw in the sorting hole, 9, fall into the screw of defeated nail pipe,
10, defeated nail flexible pipe, 11, frame, 12, electric screwdriver, 13, the monoblock type collet, 14, screw to be assembled,
15, collet profile, 16, the collet profile, 17, collet drives cylinder
The specific embodiment:
Fig. 1 top is that vertical view, the bottom of structure principle chart is front view.As shown in Figure 1, screw at random is under the subresonance state of vibra feeder (1), by orderly, neat being arranged in the screw delivery chute (4).Screw sorting hole (6) with the contacted screw explant of screw delivery chute (4) (2) side only can hold a screw (8), when slide unit cylinder (3) drives screw explant (2) when a direction moves, to only there be a screw (8) under the effect of vibra feeder (1), to be pushed into screw sorting hole (6), when screw explant (2) when the b direction moves, just this screw (9) being delivered to the below of high-pressure jet mouth (7), also is simultaneously the top of defeated nail flexible pipe (10).This screw (9) is after sensor is judged, control system control high-pressure jet mouth (7) ejection high pressure draught utilizes compressed-air actuated pressure with this screw (9), blows to monoblock type collet (13) bottom by screw delivery hose (10).Because of the diameter bottom of collet (13) is slightly smaller than the diameter of screw (14), so screw (14) just rests on here.Collet drives cylinder (17) startup then, and the screw (14) that drives monoblock type collet (13) and inside is pressed to workpiece, and by electric screwdriver (12) it is screwed in workpiece.
As shown in Figure 2, the elastic force of monoblock type collet (13) is obtained by four otch that cut out on the cylinder of collet (13) lower end, and collet (13) is by the highly elastic material manufacturing.Simultaneously collet (13) is also as the fairlead of electric screwdriver (12).Because of simple in structure, number of spare parts is few, and wearability is good, so performance is more reliable.
Claims (2)
1. the present invention is on a kind of automatic assembly line that is applied in mobile phone and all kinds of small-sized digital products, can finish the conveying of screw, the device that separates and tighten automatically.By monoblock type collet (13), defeated nail flexible pipe (10), electric screwdriver (revolving tool) (12), screw explant (2), high-pressure jet mouth formations such as (7).It is characterized in that: the diameter bottom of monoblock type collet (13) is slightly smaller than the diameter of screw (14), so screw (14) just rests on here.Collet drives cylinder (17) startup then, and the screw (14) that drives monoblock type collet (13) and inside is pressed to workpiece, and by electric screwdriver (12) it is screwed in workpiece.
2. the device that automatic screw according to claim 1 is carried, separated and tighten, it is characterized in that: as shown in Figure 2, screw (14) by screw delivery hose (10) is brought is clamped on collet (13) bottom, and diameter is slightly smaller than the place of screw (14) diameter.The elastic force of monoblock type collet (13) is by in the collet lower end, and profile is on the cylinder, and four thin grooves that cut out with wire cutting machine obtain, and collet (13) is by the highly elastic material manufacturing.Simultaneously the top of collet (13) is also as the fairlead of electric screwdriver (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810152364A CN101722416A (en) | 2008-10-17 | 2008-10-17 | Automatic screw tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810152364A CN101722416A (en) | 2008-10-17 | 2008-10-17 | Automatic screw tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101722416A true CN101722416A (en) | 2010-06-09 |
Family
ID=42444281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810152364A Pending CN101722416A (en) | 2008-10-17 | 2008-10-17 | Automatic screw tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101722416A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954586A (en) * | 2010-09-20 | 2011-01-26 | 温少松 | Full-automatic screw assembling device |
| CN101966647A (en) * | 2010-09-30 | 2011-02-09 | 彭朝清 | Screw control device and automatic screwing machine |
| CN102350630A (en) * | 2011-11-08 | 2012-02-15 | 天津通广集团专用设备有限公司 | Automatic bolt assembly machine |
| CN102729037A (en) * | 2011-04-11 | 2012-10-17 | 中国国际海运集装箱(集团)股份有限公司 | Semi-automatic screwing-in equipment for tapping screw |
| CN103009053A (en) * | 2012-11-21 | 2013-04-03 | 无锡众望四维科技有限公司 | Screw locking assembly machine |
| CN103157985A (en) * | 2013-04-03 | 2013-06-19 | 杭州盘古自动化系统有限公司 | Guide mechanism of screw thread pair automatic assembling machine |
| CN103433718A (en) * | 2013-08-22 | 2013-12-11 | 徐小亮 | Feeding device of pin knocking machine |
| CN104227631A (en) * | 2013-06-24 | 2014-12-24 | 魏琦 | Automatic screw feeding type screw-in device |
| CN104259840A (en) * | 2014-09-04 | 2015-01-07 | 昆山富新立伟自动化科技有限公司 | Automatic screw locking machine |
| CN107443058A (en) * | 2017-07-25 | 2017-12-08 | 青岛万祥如光机械技术研究有限公司 | A kind of magnetic conduction thing mechanism for picking and pick-up method |
| CN108262604A (en) * | 2018-03-21 | 2018-07-10 | 无锡巨创自动化科技有限公司 | One kind automatically tears filature open |
| CN115026538A (en) * | 2022-08-12 | 2022-09-09 | 昆山佰奥智能装备股份有限公司 | Magnetic steel material assembling mechanism |
-
2008
- 2008-10-17 CN CN200810152364A patent/CN101722416A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954586A (en) * | 2010-09-20 | 2011-01-26 | 温少松 | Full-automatic screw assembling device |
| CN101954586B (en) * | 2010-09-20 | 2012-06-27 | 温少松 | Full-automatic screw assembling device |
| CN101966647A (en) * | 2010-09-30 | 2011-02-09 | 彭朝清 | Screw control device and automatic screwing machine |
| CN102729037A (en) * | 2011-04-11 | 2012-10-17 | 中国国际海运集装箱(集团)股份有限公司 | Semi-automatic screwing-in equipment for tapping screw |
| CN102350630A (en) * | 2011-11-08 | 2012-02-15 | 天津通广集团专用设备有限公司 | Automatic bolt assembly machine |
| CN103009053A (en) * | 2012-11-21 | 2013-04-03 | 无锡众望四维科技有限公司 | Screw locking assembly machine |
| CN103157985A (en) * | 2013-04-03 | 2013-06-19 | 杭州盘古自动化系统有限公司 | Guide mechanism of screw thread pair automatic assembling machine |
| CN103157985B (en) * | 2013-04-03 | 2016-02-24 | 杭州盘古自动化系统有限公司 | The guide mechanism of screw thread pair automatic assembling machine |
| CN104227631A (en) * | 2013-06-24 | 2014-12-24 | 魏琦 | Automatic screw feeding type screw-in device |
| CN103433718A (en) * | 2013-08-22 | 2013-12-11 | 徐小亮 | Feeding device of pin knocking machine |
| CN104259840A (en) * | 2014-09-04 | 2015-01-07 | 昆山富新立伟自动化科技有限公司 | Automatic screw locking machine |
| CN107443058A (en) * | 2017-07-25 | 2017-12-08 | 青岛万祥如光机械技术研究有限公司 | A kind of magnetic conduction thing mechanism for picking and pick-up method |
| CN108262604A (en) * | 2018-03-21 | 2018-07-10 | 无锡巨创自动化科技有限公司 | One kind automatically tears filature open |
| CN108262604B (en) * | 2018-03-21 | 2023-10-27 | 无锡巨创自动化科技有限公司 | Full-automatic screw disassembling machine |
| CN115026538A (en) * | 2022-08-12 | 2022-09-09 | 昆山佰奥智能装备股份有限公司 | Magnetic steel material assembling mechanism |
| CN115026538B (en) * | 2022-08-12 | 2022-10-28 | 昆山佰奥智能装备股份有限公司 | Magnetic steel material assembling mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101722416A (en) | Automatic screw tightening device | |
| CN102233515A (en) | Automatic screw locking device with elastic chuck | |
| CN101829897B (en) | Automatic screw mounting machine | |
| CN105083879B (en) | Automatic directional feeding machine of silica gel cap | |
| CN106239147B (en) | The torsional spring conveying erecting device of iron clamp kludge | |
| CN107253047A (en) | Automatic locking screw machine | |
| CN102922273A (en) | High-speed intelligent automatic screw fastening assembly machine | |
| CN104827269B (en) | Special bearing press mounting equipment for clutch driving disc | |
| US6584890B1 (en) | High production nutcracking apparatus for processing relatively small nuts | |
| CN209664762U (en) | A kind of screw automatic assembling apparatus | |
| CN101693361B (en) | Full-automatic accessory screwdriver | |
| CN208913497U (en) | A kind of sucker buckle assembling machine | |
| CN102441787A (en) | Automatic bolt tightening device | |
| CN107350783A (en) | A kind of spring feeding mechanism of sleeve conversion head automation compressed steel pearl device | |
| CN202662583U (en) | Support suction device for LED (light-emitting diode) die bonder | |
| CN207139233U (en) | Automatic locking screw machine | |
| CN208782213U (en) | A kind of automatic assembling machine of transformer connecting terminal | |
| CN102049388A (en) | Device for automatically separating and delivering bolts | |
| CN204505947U (en) | A kind of from moving magnet fitting machine | |
| CN106217313B (en) | Furniture embedded part installation equipment and application thereof | |
| CN105480681A (en) | Pin penetrating device of hinge machining machine | |
| CN104647013A (en) | Automatic screw locking device | |
| CN202985057U (en) | High-speed intelligent automatic screw fastening assembly machine | |
| CN102234015A (en) | Device for separating screw from cam and conveying air flow | |
| CN114367603A (en) | Efficient and adjustable diode pin cutting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Beike Jinggong Automation Technology Development Co., Ltd. Chen Li Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100609 |