CN104029002A - Air-suction type screw locking device - Google Patents
Air-suction type screw locking device Download PDFInfo
- Publication number
- CN104029002A CN104029002A CN201310073976.7A CN201310073976A CN104029002A CN 104029002 A CN104029002 A CN 104029002A CN 201310073976 A CN201310073976 A CN 201310073976A CN 104029002 A CN104029002 A CN 104029002A
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- China
- Prior art keywords
- section
- screwdriver
- screw
- spiro
- aspirated
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses an air-suction type screw locking device for sucking a screw and performing locking connection. The air-suction type screw locking device comprises a power drive part, a screwdriver fixedly connected with the power drive part, a positioning fixing assembly connected with the power drive part and an air-suction part. The screwdriver comprises a screw locking portion, wherein the screw locking portion is provided with a contact end fixedly in contact with the screw, the positioning fixing assembly comprises an accommodating housing and a vibration reducing portion corresponding to the contact end, and at least an air gap for sucking the screw is formed between the vibration reducing portion and the screw locking portion. On the one hand, the screwdriver reduces shake during rotation through the vibration reducing portion, and on the other hand, screw suction is performed through matching of the air gap and the air-suction part.
Description
Technical field
The present invention relates to a kind of lock screw device, espespecially a kind of aspirated-air type lock screw device.
Background technology
Screw is one of fixation kit the most often using in current each device, and more accurate object more needs screw to coordinate screw to lock combination, and when needing repairing, can be by the maintenance of carrying out relevant apparatus or object of unclamping of screw.Wherein, in the process of automated production, conventionally also can carry out corresponding lock screw with automatic locking screw machine structure moves to increase production efficiency, as United States Patent (USP) discloses " the AUTOMATIC SCREW TIGHTENING APPARATUS " of No. 20120067176, it discloses a kind of automatic locking screw machine structure, in its description, disclose a kind of mode of utilizing air to attract screw is adsorbed in to the structure on screwdriver, it mainly utilizes gap (gap) the formation gas between screwdriver (driver) and screw keeper (screw holder) to lead the way, the mode of utilizing gas to attract is adsorbed to screw on screwdriver, to reach the object of automatic locking screw.
But in above-mentioned structure, when the mode attracting with gas is adsorbed to this screwdriver by screw, and cannot guarantee that screw can be combined with screwdriver with vertical angle, if having a little crooked, just the degree of difficulty in the time of can causing screw closure increases, and affects sealed yield.In addition, in the field of the automatic locking screw machine structure of micro-dimension (being less than 2mm), the requirement of precision is strict especially, as long as there is screw lock error slightly, and cannot sealed fixing problem just can cause.Moreover, after screw is attached on screwdriver, if there be rocking slightly when screwdriver starts to rotate, just screw can be thrown away, and cannot complete the fixing object of screw lock, cause the low problem of production efficiency, because must utilizing gap (gap) between screwdriver and screw keeper (screw holder) could form the gas that gas attracts, above-mentioned United States Patent (USP) leads the way, therefore, screwdriver rocking and must occur when rotated, and in the screw closure of micro-dimension, such screw closure problem of rocking is not allowed to.
Summary of the invention
Main purpose of the present invention is to provide a kind of aspirated-air type lock screw device, in the screw closure of the aspirated-air type of solution micro-dimension, easily shakes when rotated, and then cause screw to throw away or sealed untrue situation because gap makes screwdriver.
For reaching above-mentioned purpose, the invention provides a kind of aspirated-air type lock screw device, in order to draw a screw and to carry out sealed connection, this aspirated-air type lock screw device includes a power drive part, a screwdriver being fixedly connected with this power drive part, a location fixation kit being connected with this power drive part and a gas and attracts part.This power drive part provides rotary power, this screwdriver includes linkage section, the extension and being fixedly connected with this power drive part and is arranged at this extension away from the spiro-locking section of this linkage section one end, this spiro-locking section has a contact jaw away from this extension, and this contact jaw fixedly contacts with this screw.The accommodating housing, one that this location fixation kit includes accommodating this screwdriver is arranged at aspiration opening and the vibration damping portion corresponding to this contact jaw on this accommodating housing, this vibration damping portion have a through hole passing for this spiro-locking section and this spiro-locking section of at least one contact with avoid that this screwdriver rocks against section, and form at least one air gap that is communicated with this aspiration opening between this vibration damping portion and this spiro-locking section.This gas attracts part to be connected in this aspiration opening, and by this aspiration opening, through this air gap, with gas, inhales the mode of drawing and hold this screw, and makes this screw fixedly be contacted with this contact jaw.
Wherein, this screwdriver has a plurality of gas that is formed at this spiro-locking section leads the way, and this gas is led the way and this is against forming a plurality of these air gaps between section.
Wherein, this gas has been led the way four, and interval 90 degree settings centered by this screwdriver respectively.
Wherein, this vibration damping portion has a plurality of against section and be a plurality ofly arranged at this against the depression section between section, between this depression section and this spiro-locking section, forms a plurality of these air gaps.
Wherein, Duan Yousi of this depression, and interval 90 degree settings centered by this screwdriver respectively.
Wherein, this location fixation kit more includes one and is connected in this accommodating housing away from the combined connection component of this power drive part one end, and this combined connection component is put rear and this accommodating housing integrated positioning for this screwdriver.
Wherein, this combined connection component has more an auxiliary positioning bearing being fixedly connected with the extension of this screwdriver.
Wherein, this location fixation kit has more an extension keeper connecing with this combined connection component group, this combined connection component has one first butting section and a perforation away from this accommodating housing one end, this extension keeper has the second butting section and the sleeve part through this perforation that a correspondence is resisted against this first butting section, this sleeve part arranges for this extension and this spiro-locking section of this screwdriver, and this vibration damping portion is arranged at this sleeve part away from one end of this accommodating housing.
As shown in the above description, the present invention has following feature:
One, when gas attracts part to utilize air gap to hold screw, also can utilize designing against section in this vibration damping portion, effectively reduce the screwdriver incidental problem of rocking when rotated.
Two, be applicable to the automatic screw of micro-dimension sealed, avoid screw on this contact jaw, to throw away because of vibration, and also can make this screw can be locked on accurately preposition.
Below in conjunction with the drawings and specific embodiments, describe the present invention, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is perspective exploded view of the present invention.
Fig. 3 is cross-sectional view of the present invention.
Fig. 4 A is screwdriver perspective view of the present invention.
Fig. 4 B is the local enlarged diagram of the solid of Fig. 4 A.
Fig. 5 is the schematic diagram of looking closely of first embodiment of the invention screwdriver and vibration damping portion.
Fig. 6 is the schematic diagram of looking closely of second embodiment of the invention screwdriver and vibration damping portion.
Wherein, Reference numeral:
10: power drive part 20: screwdriver
21: linkage section 22: extension
23: spiro-locking section 231: contact jaw
24: gas leads the way 30: location fixation kit
31: accommodating housing 311: aspiration opening
32: 321: the first butting sections of combined connection component
322: perforation 323: auxiliary positioning bearing
33: extend 331: the second butting sections of keeper
332: sleeve part 34: vibration damping portion
341: through hole 342: against section
343: depression section 40: gas attracts part
50: screw 60: air gap
70: elastic component 34a: vibration damping portion
The specific embodiment
Relevant detailed description of the present invention and technology contents, existing just cooperation illustrates as follows:
Please refer to shown in Fig. 1, Fig. 2 and Fig. 3, the present invention is a kind of aspirated-air type lock screw device, in order to draw a screw 50 and to carry out sealed connection, this aspirated-air type lock screw device includes a power drive part 10, a screwdriver being fixedly connected with this power drive part 10 20, a location fixation kit 30 being connected with this power drive part 10 and a gas and attracts part 40.This power drive part 10 provides rotary power, this screwdriver 20 includes a linkage section being fixedly connected with this power drive part 10 21, an extension 22 and is arranged at this extension 22 away from the spiro-locking section 23 of these linkage section 21 one end, this spiro-locking section 23 has a contact jaw 231 away from this extension 22, and this contact jaw 231 fixedly contacts with this screw 50.The accommodating housing 31, one that this location fixation kit 30 includes accommodating this screwdriver 20 is arranged at aspiration opening 311 and the vibration damping portion 34 corresponding to this contact jaw 231 on this accommodating housing 31, this vibration damping portion 34 have a through hole 341 passing for this spiro-locking section 23 and this spiro-locking section 23 of at least one contact with avoid that this screwdriver 20 rocks against section 342, and form at least one air gap 60 that is communicated with this aspiration opening 311 between this vibration damping portion 34 and this spiro-locking section 23.This gas attracts part 40 to be connected in this aspiration opening 311, and by this aspiration opening 311, through these air gaps 60, with gas, inhales the mode of drawing and hold this screw 50, and makes this screw 50 fixedly be contacted with this contact jaw 231.
Please with particular reference to shown in Fig. 2 and Fig. 3, more detailed description, this location fixation kit 30 more includes one and is connected in this accommodating housing 31 away from the combined connection component 32 of these power drive part 10 one end, and one and 32 groups of extension keepers 33 that connect of this combined connection component.Because this screwdriver 20 must be changed according to used screw 50 sizes, therefore must utilization can be for convenience detach structure carry out integrated positioning, in the present embodiment, after this combined connection component 32 is taken apart with this accommodating housing 31, can carry out the replacement of this screwdriver 20, the screwdriver 20 that is applicable to using is first placed in this extension keeper 33, then this extension keeper 33 is placed in this combined connection component 32 together with screwdriver 20, then with these accommodating housing 31 integrated positionings.Wherein, this combined connection component 32 has one first butting section 321 and a perforation 322 away from these accommodating housing 31 one end, this extension keeper 33 has the second butting section 331 and the sleeve part 332 through this perforation 322 that a correspondence is resisted against this first butting section 321, this sleeve part 332 arranges for this extension 22 and this spiro-locking section 23 of this screwdriver 20, and this vibration damping portion 34 is arranged at this sleeve part 332 away from one end of this accommodating housing 31.Whereby, this extension keeper 33 is by firm the positioning and be connected with this accommodating housing 31 of this combined connection component 32, this linkage section 21 of this screwdriver 20 is connected with this power drive part 10, the problem of rocking when on the other hand, 23 of this spiro-locking sections of this screwdriver 20 reduce rotation by being arranged at vibration damping portion 34 on this extension keeper 33.In addition, this combined connection component 32 has more an auxiliary positioning bearing 323 being fixedly connected with the extension 22 of this screwdriver 20, setting by this auxiliary positioning bearing 323, reduce on the one hand the frictional force of rotating, utilize on the other hand the setting of this auxiliary positioning bearing 323 also can increase the stabilizing power of this screwdriver 20 when rotating.Moreover, in this accommodating housing 31, an elastic component 70 more can be set, by this elastic component 70, can be resisted against between this accommodating housing 31 and this auxiliary positioning bearing 323 buffer capacity while moving to strengthen facility.
Please refer to shown in Fig. 4 A and Fig. 4 B, the contact jaw 231 of this screwdriver 20 is cross, to be fixed and to contact with screw 50, and then drive screw 50 to be rotated sealed, and this screwdriver 20 has a plurality of gas that is formed at this spiro-locking section 23 and leads the way 24, this gas is led the way and 24 from this contact jaw 231, toward the direction of this linkage section 21, is extended, and form groove in the outer surface of this spiro-locking section 23, please coordinate with reference to shown in figure 5, the diameter of this through hole 341 equals the external diameter of this spiro-locking section 23, thereby make this spiro-locking section 23 and should contact against section 342, this gas leads the way 24 and should be against forming a plurality of these air gaps 60 between section 342, in the present embodiment, this gas is led the way and 24 is had four, and centered by this screwdriver 20, interval 90 degree arrange respectively.Wherein, this air gap 60 is shown in Fig. 3 with this aspiration opening 311() be interconnected, make this gas attract part 40 to utilize this aspiration opening 311 and through this air gap 60 and then attracted this screw 50, reach whereby simultaneously and avoid the rotation of screwdriver 20 to rock and the function of aspiration screw 50.
In addition, please coordinate with reference to shown in figure 6, it is for another arranges the mode of air gap 60, the 34a of vibration damping portion has a plurality of against section 342 and be a plurality ofly arranged at this against the depression section 343 between section 342, this depression section 343 and this spiro-locking section 23(are shown in Fig. 4 A) between form a plurality of these air gaps 60, in the present embodiment, this depression section 343 has four, and centered by this screwdriver 20, interval 90 degree arrange respectively, whereby, need on this spiro-locking section 23, not carry out lead the way 24 the setting of this gas, and this depression section 343 only need to be set on the 34a of this vibration damping portion, should can contact with this spiro-locking section 23 against section 342, this depression section 343 forms a plurality of air gaps 60 with this spiro-locking section 23.
In sum, the present invention has following feature:
One, when gas attracts part to utilize air gap to hold screw, also can utilize designing against section in this vibration damping portion, effectively reduce the screwdriver incidental problem of rocking when rotated.
Two, be applicable to the automatic screw of micro-dimension sealed, avoid screw on this contact jaw, to throw away because of vibration, and also can make this screw can be locked on accurately preposition.
Three, utilize this gas be arranged on this spiro-locking section lead the way or this vibration damping portion on depression section form this air gap, there is simplicity of design, convenient feature of making.
Four, utilize this auxiliary positioning bearing and should be against the design of section, respectively at extension and this spiro-locking section of this screwdriver, position, avoid screwdriver when rotating to rock angle excessive, affect sealed correctness.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the claims in the present invention.
Claims (8)
1. aspirated-air type is locked a screw device, and in order to draw a screw and to carry out sealed connection, this aspirated-air type lock screw device is characterised in that, includes:
One power drive part, provides rotary power;
One screwdriver being fixedly connected with this power drive part, include linkage section, the extension and being fixedly connected with this power drive part and be arranged at this extension away from the spiro-locking section of this linkage section one end, this spiro-locking section has a contact jaw away from this extension, and this contact jaw fixedly contacts with this screw;
The one location fixation kit being connected with this power drive part, the accommodating housing, one that includes accommodating this screwdriver is arranged at aspiration opening and the vibration damping portion corresponding to this contact jaw on this accommodating housing, this vibration damping portion have a through hole passing for this spiro-locking section and this spiro-locking section of at least one contact with avoid that this screwdriver rocks against section, and form at least one air gap that is communicated with this aspiration opening between this vibration damping portion and this spiro-locking section; And
One gas that is connected in this aspiration opening attracts part, and the mode that this gas attracts part to draw with gas suction through this air gap by this aspiration opening holds this screw, and makes this screw fixedly be contacted with this contact jaw.
2. aspirated-air type lock screw device according to claim 1, is characterized in that, this screwdriver has a plurality of gas that is formed at this spiro-locking section leads the way, and this gas is led the way and this is against forming a plurality of these air gaps between section.
3. aspirated-air type lock screw device according to claim 2, is characterized in that, this gas has been led the way four, and interval 90 degree settings centered by this screwdriver respectively.
4. aspirated-air type according to claim 1 lock screw device, is characterized in that, this vibration damping portion has a plurality of against section and be a plurality ofly arranged at this against the depression section between section, between this depression section and this spiro-locking section, forms a plurality of these air gaps.
5. aspirated-air type lock screw device according to claim 4, is characterized in that, Duan Yousi of this depression, and interval 90 degree settings centered by this screwdriver respectively.
6. aspirated-air type according to claim 1 is locked screw device, it is characterized in that, this location fixation kit more includes one and is connected in this accommodating housing away from the combined connection component of this power drive part one end, and this combined connection component is put rear and this accommodating housing integrated positioning for this screwdriver.
7. aspirated-air type lock screw device according to claim 6, is characterized in that, this combined connection component has more an auxiliary positioning bearing being fixedly connected with the extension of this screwdriver.
8. aspirated-air type according to claim 6 is locked screw device, it is characterized in that, this location fixation kit has more an extension keeper connecing with this combined connection component group, this combined connection component has one first butting section and a perforation away from this accommodating housing one end, this extension keeper has the second butting section and the sleeve part through this perforation that a correspondence is resisted against this first butting section, this sleeve part arranges for this extension and this spiro-locking section of this screwdriver, and this vibration damping portion is arranged at this sleeve part away from one end of this accommodating housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073976.7A CN104029002A (en) | 2013-03-08 | 2013-03-08 | Air-suction type screw locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073976.7A CN104029002A (en) | 2013-03-08 | 2013-03-08 | Air-suction type screw locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104029002A true CN104029002A (en) | 2014-09-10 |
Family
ID=51460120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310073976.7A Pending CN104029002A (en) | 2013-03-08 | 2013-03-08 | Air-suction type screw locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104029002A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325282A (en) * | 2014-10-22 | 2015-02-04 | 深圳创维－Rgb电子有限公司 | Lock screw mechanical device and lock screw driving control method thereof |
| CN109719665A (en) * | 2017-10-30 | 2019-05-07 | 名硕电脑(苏州)有限公司 | Servo tool device |
| CN110861023A (en) * | 2019-12-02 | 2020-03-06 | 上海航天科工电器研究院有限公司 | Screwdriver with adsorption function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491176Y (en) * | 2001-07-18 | 2002-05-15 | 协城机械股份有限公司 | Servo multi-torque controlled lock screwing machine |
| CN201249424Y (en) * | 2008-08-11 | 2009-06-03 | 廖姿婷 | Suction type electric screw driver |
| CN201669547U (en) * | 2010-05-17 | 2010-12-15 | 韶关康瑞科技有限公司 | Screw mounting mechanism |
| CN101954584A (en) * | 2009-07-20 | 2011-01-26 | 鸿富锦精密工业（深圳）有限公司 | Automatic lock screw device |
| US20120067176A1 (en) * | 2010-09-13 | 2012-03-22 | Ohtake Root Kogyo Co., Ltd. | Automatic screw tightening apparatus |
| CN202763428U (en) * | 2012-03-22 | 2013-03-06 | 深圳市泽达自动化设备有限公司 | Novel automatic-locking screw machine |
-
2013
- 2013-03-08 CN CN201310073976.7A patent/CN104029002A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491176Y (en) * | 2001-07-18 | 2002-05-15 | 协城机械股份有限公司 | Servo multi-torque controlled lock screwing machine |
| CN201249424Y (en) * | 2008-08-11 | 2009-06-03 | 廖姿婷 | Suction type electric screw driver |
| CN101954584A (en) * | 2009-07-20 | 2011-01-26 | 鸿富锦精密工业（深圳）有限公司 | Automatic lock screw device |
| CN201669547U (en) * | 2010-05-17 | 2010-12-15 | 韶关康瑞科技有限公司 | Screw mounting mechanism |
| US20120067176A1 (en) * | 2010-09-13 | 2012-03-22 | Ohtake Root Kogyo Co., Ltd. | Automatic screw tightening apparatus |
| CN202763428U (en) * | 2012-03-22 | 2013-03-06 | 深圳市泽达自动化设备有限公司 | Novel automatic-locking screw machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325282A (en) * | 2014-10-22 | 2015-02-04 | 深圳创维－Rgb电子有限公司 | Lock screw mechanical device and lock screw driving control method thereof |
| CN104325282B (en) * | 2014-10-22 | 2017-04-05 | 深圳创维－Rgb电子有限公司 | A kind of screw locking machine tool device and its lock screw drive control method |
| CN109719665A (en) * | 2017-10-30 | 2019-05-07 | 名硕电脑(苏州)有限公司 | Servo tool device |
| CN110861023A (en) * | 2019-12-02 | 2020-03-06 | 上海航天科工电器研究院有限公司 | Screwdriver with adsorption function |
| CN110861023B (en) * | 2019-12-02 | 2021-06-29 | 上海航天科工电器研究院有限公司 | Screwdriver with adsorption function |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |