CN104117847A - Screw locking device - Google Patents

Screw locking device Download PDF

Info

Publication number
CN104117847A
CN104117847A CN201410333723.3A CN201410333723A CN104117847A CN 104117847 A CN104117847 A CN 104117847A CN 201410333723 A CN201410333723 A CN 201410333723A CN 104117847 A CN104117847 A CN 104117847A
Authority
CN
China
Prior art keywords
screw
screwdriver
holder
plate
sleeve
Prior art date
Application number
CN201410333723.3A
Other languages
Chinese (zh)
Other versions
CN104117847B (en
Inventor
吕绍林
张敏三
杨愉强
吴小平
盛绍雄
Original Assignee
苏州博众精工科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏州博众精工科技有限公司 filed Critical 苏州博众精工科技有限公司
Priority to CN201410333723.3A priority Critical patent/CN104117847B/en
Publication of CN104117847A publication Critical patent/CN104117847A/en
Application granted granted Critical
Publication of CN104117847B publication Critical patent/CN104117847B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/04Machines 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
    • B23P19/06Screw or nut setting or loosening machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02Arrangements for handling screws or nuts
    • B25B23/04Arrangements for handling screws or nuts for feeding screws or nuts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02Arrangements for handling screws or nuts
    • B25B23/08Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation

Abstract

The invention relates to a screw locking device. A servo motor drives a lead screw to rotate, so that a nut drives a connecting board to move vertically, a sliding board is driven to move vertically along a sliding rail, a screwdriver is driven to move vertically, a vacuum air flow channel is ventilated, a screw enters a sleeve through a feeding channel on a screw feeding head, the screw is fed through a feeder, and a screwdriver bit attracts the screw in the sleeve; when a detection rod detects a hole position where a product needs to be locked, a clamping jaw clamps the sleeve and limits the sleeve, and the product is directly locked through the screwdriver. The screw locking device is suitable for different specifications, various screw lengths and multiple screw point positions, the screw displacement detection function, the screw floating detection function and the locking function can be achieved, the automation degree is high, screw locking quality and efficiency are improved, functions are comprehensively achieved, installation is convenient, cost is greatly reduced compared with that of market standard pieces, and the screw locking device is quite suitable for application and popularization in screw locking equipment.

Description

A kind of screw locking device

Technical field:

The present invention relates to a kind of screw locking device.

Background technology:

Its function singleness of screw locking device on existing market, not to realize locking for the screw of different size, screw and the different screw point positions of different length, and do not there is measuring ability, make screw locking quality bad, affect product quality, therefore being necessary to design one can detect, and can realize the screw locking device of several functions.

Summary of the invention:

The object of the invention is, for the deficiencies in the prior art part, provides a kind of screw locking device, and its automaticity is high, improves screw locking quality and efficiency.

Technology solution of the present invention is as follows:

A kind of screw locking device, it comprises fixed head, controlling organization, lock adhering mechanism, slide mechanism and testing agency, described controlling organization comprises servomotor, motor fixing seat, shaft coupling, screw mandrel, screw, connecting plate and screw mandrel holder, described motor fixing seat is arranged on fixed head, servomotor is arranged in motor fixing seat, the lower end of servomotor is connecting screw mandrel by shaft coupling, on screw mandrel, coordinate screw is installed, connecting plate is installed on screw, and the upper and lower side of screw mandrel is by the support and connection of screw mandrel holder.

Described slide mechanism comprises slide rail, slide block, slide plate, line rail, line rail slide block and lifter plate, and described slide rail is arranged on fixed head, on slide rail, coordinates slide block is installed, and slide plate is installed on slide block; Described slide plate and connecting plate are fixed together; Wired rail is installed on described slide plate, on line rail, is coordinated wired rail slide block is installed, on line rail slide block, be fixed with lifter plate.

Described lock adhering mechanism comprises screwdriver, screwdriver holder, screwdriver bit, screw inlet head, enters stub bar holder, vacuum pneumatic passage, jaw cylinder, jaw and sleeve, described screwdriver holder is arranged on slide plate, screwdriver is arranged on screwdriver holder, the cooperation of screwdriver lower end is provided with screwdriver bit, and described screw inlet head is arranged on fixed head by entering stub bar holder; Described vacuum pneumatic passage is arranged on lifter plate bottom, and vacuum pneumatic passage lower end is communicated with sleeve, and sleeve passes in screw inlet head, and screw inlet head is provided with a feeding-passage, enters screw and screw and can enter in sleeve in feeding-passage; Described screwdriver bit passes and is deep in sleeve from vacuum pneumatic passage, and screwdriver bit can hold screw in sleeve; Described enter stub bar holder bottom jaw cylinder is installed, on jaw cylinder, be connected with two jaws.

Described testing agency comprises detects holder, detection cylinder and test bar, and described detection holder is arranged on fixed head, detects cylinder and is arranged on detection holder by detecting cylinder holder, and the lower end of detecting cylinder is provided with test bar.

Described driven by servomotor screw mandrel rotation, make screw drive connecting plate to move up and down, thereby drive slide plate to move up and down along slide rail, thereby drive screwdriver to move up and down, ventilation in vacuum pneumatic passage, the feeding-passage of screw from screw inlet head enters sleeve, feed mode is that feed appliance mode is carried out screw feed, screwdriver bit holds screw in sleeve, in the time that test bar detects the position, hole that product needed locked, jaw is clamped sleeve and is carried out spacingly, then directly locks by screwdriver.

As preferably, the back of described fixed head is provided with a Joint for corrugated pipe for holding electrical pipe.

As preferably, the right flank of described fixed head is provided with a mounting bar, and three photoelectric sensors are installed on mounting bar, and the side of described slide plate is provided with a sensing chip.

As preferably, one limiting cylinder holder is installed on described slide plate, a limiting cylinder is installed on limiting cylinder holder, described lifter plate side is provided with a limited block, one limited post is installed on limited block, carries out spacing thereby the piston rod of limiting cylinder can touch limited post.

As preferably, described lifter plate is L-type plate, and the vertical component of its L-type plate and line rail slide block are spirally connected fixing, the planar section of L-type plate and the fixed installation of vacuum pneumatic passage, and planar section is provided with one and runs through slotted eye, and described screwdriver bit passes from running through slotted eye.

Beneficial effect of the present invention is:

Driven by servomotor screw mandrel rotation of the present invention, make screw drive connecting plate to move up and down, thereby drive slide plate to move up and down along slide rail, thereby drive screwdriver to move up and down, ventilation in vacuum pneumatic passage, the feeding-passage of screw from screw inlet head enters sleeve, feed mode is that feed appliance mode is carried out screw feed, screwdriver bit holds screw in sleeve, in the time that test bar detects the position, hole that product needed locked, jaw is clamped sleeve and is carried out spacingly, then directly locks by screwdriver.

Screw locking device is applicable to different size, multiple screws length and multiple screw point position, can realize screw displacement detecting, the floating high detection of screw and lock function.Automaticity is high, improves screw locking quality and efficiency.

The present invention locks mode and can greatly reduce and lock required time, increases work efficiency, and this body function round Realization, easy for installation, greatly more cost-saving than market tender, be highly suitable in screw locking equipment and apply.

Brief description of the drawings:

Below in conjunction with accompanying drawing, the present invention is described further:

Fig. 1 is structural representation of the present invention;

Fig. 2 is another structural representation of the present invention.

Detailed description of the invention:

Embodiment, see attached Fig. 1 and 2, a kind of screw locking device, it comprises fixed head 1, controlling organization I, lock adhering mechanism II, slide mechanism III and testing agency's IV, described controlling organization comprises servomotor 2, motor fixing seat 3, shaft coupling 4, screw mandrel 5, screw 6, connecting plate 7 and screw mandrel holder 8, described motor fixing seat is arranged on fixed head, servomotor is arranged in motor fixing seat, the lower end of servomotor is connecting screw mandrel by shaft coupling, on screw mandrel, coordinate screw is installed, connecting plate is installed on screw, and the upper and lower side of screw mandrel is by the support and connection of screw mandrel holder, the rotation of driven by servomotor screw mandrel, screw can move up and down connecting plate is moved up and down on screw mandrel.

Described slide mechanism comprises slide rail 9, slide block 10, slide plate 11, line rail 12, line rail slide block 13 and lifter plate 14, and described slide rail is arranged on fixed head, on slide rail, coordinates slide block is installed, and slide plate is installed on slide block; Described slide plate and connecting plate are fixed together; Wired rail is installed on described slide plate, on line rail, is coordinated wired rail slide block is installed, on line rail slide block, be fixed with lifter plate; Described lifter plate is L-type plate, and the vertical component of its L-type plate and line rail slide block are spirally connected fixing.The right flank of described fixed head is provided with a mounting bar 15, and three photoelectric sensors 16 are installed on mounting bar, and the side of described slide plate is provided with a sensing chip 17, and connecting plate can drive slide plate to move up and down, and the distance moving up and down is determined by photoelectric sensor.

Described lock adhering mechanism comprises screwdriver 18, screwdriver holder 19, screwdriver bit 20, screw inlet head 21, enters stub bar holder 22, vacuum pneumatic passage 23, jaw cylinder 24, jaw 25 and sleeve 26, described screwdriver holder is arranged on slide plate, screwdriver is arranged on screwdriver holder, the cooperation of screwdriver lower end is provided with screwdriver bit, and described screw inlet head is arranged on fixed head by entering stub bar holder; Described vacuum pneumatic passage is arranged on lifter plate bottom, and the planar section of lifter plate fixedly mounts with vacuum pneumatic passage, and planar section is provided with one and runs through slotted eye 27, and described screwdriver bit passes from running through slotted eye; Described vacuum pneumatic passage lower end is communicated with sleeve, and sleeve passes in screw inlet head, and screw inlet head is provided with a feeding-passage 28, enters screw and screw and can enter in sleeve in feeding-passage; Described screwdriver bit passes and is deep in sleeve from vacuum pneumatic passage, screwdriver bit can hold screw in sleeve, be provided with the screw of the adsorbable like this different size of sleeve, can lock dissimilar screw, lifter plate is set simultaneously and is connecting vacuum pneumatic passage, vacuum pneumatic passage lower joint sleeve cylinder also prevents from occurring hard impact with product in the time that sleeve touches product; Described enter stub bar holder bottom jaw cylinder is installed, on jaw cylinder, be connected with two jaws, jaw can be clamped sleeve and be convenient to fixed muffle, locks thereby complete.

Described testing agency comprises detects holder 29, detection cylinder 30 and test bar 31, described detection holder is arranged on fixed head, detecting cylinder is arranged on detection holder by detecting cylinder holder, the lower end of detecting cylinder is provided with test bar, test bar can be realized screw displacement detecting, the floating high detection of screw and lock position probing, makes screw locking position accurate.

The back of described fixed head is provided with a Joint for corrugated pipe 32 for holding electrical pipe.

One limiting cylinder holder 33 is installed on described slide plate, one limiting cylinder 34 is installed on limiting cylinder holder, described lifter plate side is provided with a limited block 35, one limited post 36 is installed on limited block, thereby the piston rod of limiting cylinder can touch limited post and carry out spacingly, is convenient to control the stroke of lifter plate.

The course of work of the present invention: driven by servomotor screw mandrel rotation, make screw drive connecting plate to move up and down, thereby drive slide plate to move up and down along slide rail, thereby drive screwdriver to move up and down, ventilation in vacuum pneumatic passage, the feeding-passage of screw from screw inlet head enters sleeve, feed mode is that feed appliance mode is carried out screw feed, screwdriver bit holds screw in sleeve, in the time that test bar detects the position, hole that product needed locked, jaw is clamped sleeve and is carried out spacingly, then directly locks by screwdriver.

Above-described embodiment is the specific descriptions that the present invention is carried out; just the present invention is further described; can not be interpreted as limiting the scope of the present invention, those skilled in the art according to the content of foregoing invention make some nonessential improvement and adjust all fall into protection scope of the present invention within.

Claims (5)

1. a screw locking device, it is characterized in that: it comprises fixed head, controlling organization, lock adhering mechanism, slide mechanism and testing agency, described controlling organization comprises servomotor, motor fixing seat, shaft coupling, screw mandrel, screw, connecting plate and screw mandrel holder, described motor fixing seat is arranged on fixed head, servomotor is arranged in motor fixing seat, the lower end of servomotor is connecting screw mandrel by shaft coupling, on screw mandrel, coordinate screw is installed, connecting plate is installed on screw, and the upper and lower side of screw mandrel is by the support and connection of screw mandrel holder;
Described slide mechanism comprises slide rail, slide block, slide plate, line rail, line rail slide block and lifter plate, and described slide rail is arranged on fixed head, on slide rail, coordinates slide block is installed, and slide plate is installed on slide block; Described slide plate and connecting plate are fixed together; Wired rail is installed on described slide plate, on line rail, is coordinated wired rail slide block is installed, on line rail slide block, be fixed with lifter plate;
Described lock adhering mechanism comprises screwdriver, screwdriver holder, screwdriver bit, screw inlet head, enters stub bar holder, vacuum pneumatic passage, jaw cylinder, jaw and sleeve, described screwdriver holder is arranged on slide plate, screwdriver is arranged on screwdriver holder, the cooperation of screwdriver lower end is provided with screwdriver bit, and described screw inlet head is arranged on fixed head by entering stub bar holder; Described vacuum pneumatic passage is arranged on lifter plate bottom, and vacuum pneumatic passage lower end is communicated with sleeve, and sleeve passes in screw inlet head, and screw inlet head is provided with a feeding-passage, enters screw and screw and can enter in sleeve in feeding-passage; Described screwdriver bit passes and is deep in sleeve from vacuum pneumatic passage, and screwdriver bit can hold screw in sleeve; Described enter stub bar holder bottom jaw cylinder is installed, on jaw cylinder, be connected with two jaws;
Described testing agency comprises detects holder, detection cylinder and test bar, and described detection holder is arranged on fixed head, detects cylinder and is arranged on detection holder by detecting cylinder holder, and the lower end of detecting cylinder is provided with test bar;
Described driven by servomotor screw mandrel rotation, make screw drive connecting plate to move up and down, thereby drive slide plate to move up and down along slide rail, thereby drive screwdriver to move up and down, ventilation in vacuum pneumatic passage, the feeding-passage of screw from screw inlet head enters sleeve, feed mode is that feed appliance mode is carried out screw feed, screwdriver bit holds screw in sleeve, in the time that test bar detects the position, hole that product needed locked, jaw is clamped sleeve and is carried out spacingly, then directly locks by screwdriver.
2. a kind of screw locking device according to claim 1, is characterized in that: the back of described fixed head is provided with a Joint for corrugated pipe for holding electrical pipe.
3. a kind of screw locking device according to claim 1, is characterized in that: the right flank of described fixed head is provided with a mounting bar, and three photoelectric sensors are installed on mounting bar, and the side of described slide plate is provided with a sensing chip.
4. a kind of screw locking device according to claim 1, it is characterized in that: a limiting cylinder holder is installed on described slide plate, one limiting cylinder is installed on limiting cylinder holder, described lifter plate side is provided with a limited block, one limited post is installed on limited block, carries out spacing thereby the piston rod of limiting cylinder can touch limited post.
5. a kind of screw locking device according to claim 1, it is characterized in that: described lifter plate is L-type plate, the vertical component of its L-type plate and line rail slide block are spirally connected fixing, the planar section of L-type plate and the fixed installation of vacuum pneumatic passage, and planar section is provided with one and runs through slotted eye, described screwdriver bit passes from running through slotted eye.
CN201410333723.3A 2014-07-15 2014-07-15 A kind of screw locking device CN104117847B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410333723.3A CN104117847B (en) 2014-07-15 2014-07-15 A kind of screw locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410333723.3A CN104117847B (en) 2014-07-15 2014-07-15 A kind of screw locking device

Publications (2)

Publication Number Publication Date
CN104117847A true CN104117847A (en) 2014-10-29
CN104117847B CN104117847B (en) 2016-09-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410333723.3A CN104117847B (en) 2014-07-15 2014-07-15 A kind of screw locking device

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526332A (en) * 2014-12-04 2015-04-22 苏州博众精工科技有限公司 Locking mechanism for mobile phone shell screws
CN104589042A (en) * 2014-11-20 2015-05-06 深圳创维-Rgb电子有限公司 Screw hitting assembly line, screw hitting method and automatic screw hitting device
CN104801962A (en) * 2015-04-28 2015-07-29 深圳创维-Rgb电子有限公司 Television set automatic assembling system and automatic screw assembling equipment of television set automatic assembling system
CN104828559A (en) * 2015-04-23 2015-08-12 苏州博众精工科技有限公司 R-axis suction nozzle mechanism mountable on manipulator
CN105364470A (en) * 2015-11-30 2016-03-02 深圳市威富多媒体有限公司 Screw feeding control device and automatic screw penetrating machine
CN105563405A (en) * 2016-03-11 2016-05-11 苏州博众精工科技有限公司 Z-axle direction and R-axle direction adjustable screwdriver component
TWI551523B (en) * 2015-12-22 2016-10-01 an-song Wang Induction element adjustment and tape detection system
CN107234426A (en) * 2017-06-08 2017-10-10 苏州晓炎自动化设备有限公司 Glass sunroof lock pays the locking machine structure of device
CN111230469A (en) * 2020-03-11 2020-06-05 苏州科诺机器人有限责任公司 Full-automatic water joint assembling mechanism and assembling method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6073521A (en) * 1998-04-22 2000-06-13 Hitachi Koki Co., Ltd. Pneumatically operable screw driver
CN102922272A (en) * 2012-11-23 2013-02-13 大连运明自动化技术有限公司 Vacuum-absorption-type high-speed intelligent automatic screw fastening mechanism
CN202804616U (en) * 2012-05-21 2013-03-20 科瑞自动化技术(深圳)有限公司 Automatic screw locking device
CN203076883U (en) * 2013-01-31 2013-07-24 张勇 On-line screw locking machine with independent fixtures
CN203936619U (en) * 2014-07-15 2014-11-12 苏州博众精工科技有限公司 A kind of screw locking device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6073521A (en) * 1998-04-22 2000-06-13 Hitachi Koki Co., Ltd. Pneumatically operable screw driver
CN202804616U (en) * 2012-05-21 2013-03-20 科瑞自动化技术(深圳)有限公司 Automatic screw locking device
CN102922272A (en) * 2012-11-23 2013-02-13 大连运明自动化技术有限公司 Vacuum-absorption-type high-speed intelligent automatic screw fastening mechanism
CN203076883U (en) * 2013-01-31 2013-07-24 张勇 On-line screw locking machine with independent fixtures
CN203936619U (en) * 2014-07-15 2014-11-12 苏州博众精工科技有限公司 A kind of screw locking device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589042A (en) * 2014-11-20 2015-05-06 深圳创维-Rgb电子有限公司 Screw hitting assembly line, screw hitting method and automatic screw hitting device
CN104526332A (en) * 2014-12-04 2015-04-22 苏州博众精工科技有限公司 Locking mechanism for mobile phone shell screws
CN104828559A (en) * 2015-04-23 2015-08-12 苏州博众精工科技有限公司 R-axis suction nozzle mechanism mountable on manipulator
CN104801962A (en) * 2015-04-28 2015-07-29 深圳创维-Rgb电子有限公司 Television set automatic assembling system and automatic screw assembling equipment of television set automatic assembling system
CN105364470A (en) * 2015-11-30 2016-03-02 深圳市威富多媒体有限公司 Screw feeding control device and automatic screw penetrating machine
CN105364470B (en) * 2015-11-30 2018-01-23 深圳市威富多媒体有限公司 Screw feed control device and wear screw machine automatically
TWI551523B (en) * 2015-12-22 2016-10-01 an-song Wang Induction element adjustment and tape detection system
CN105563405A (en) * 2016-03-11 2016-05-11 苏州博众精工科技有限公司 Z-axle direction and R-axle direction adjustable screwdriver component
CN107234426A (en) * 2017-06-08 2017-10-10 苏州晓炎自动化设备有限公司 Glass sunroof lock pays the locking machine structure of device
CN111230469A (en) * 2020-03-11 2020-06-05 苏州科诺机器人有限责任公司 Full-automatic water joint assembling mechanism and assembling method

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Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Patentee after: Bo Seiko Polytron Technologies Inc

Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Patentee before: Suzhou Bozhong Precision Industry Technology Co., Ltd.