CN103909409A - Table-type screw fastening machine - Google Patents

Table-type screw fastening machine Download PDF

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Publication number
CN103909409A
CN103909409A CN201410127924.8A CN201410127924A CN103909409A CN 103909409 A CN103909409 A CN 103909409A CN 201410127924 A CN201410127924 A CN 201410127924A CN 103909409 A CN103909409 A CN 103909409A
Authority
CN
China
Prior art keywords
screw
unit
desk
tightening
support
Prior art date
Application number
CN201410127924.8A
Other languages
Chinese (zh)
Other versions
CN103909409B (en
Inventor
胡雷光
Original Assignee
德派装配自动化技术(苏州)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 德派装配自动化技术(苏州)有限公司 filed Critical 德派装配自动化技术(苏州)有限公司
Priority to CN201410127924.8A priority Critical patent/CN103909409B/en
Publication of CN103909409A publication Critical patent/CN103909409A/en
Application granted granted Critical
Publication of CN103909409B publication Critical patent/CN103909409B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; 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

Abstract

The invention discloses a table type screw fastening machine. The table type screw fastening machine comprises a case shell, a workpiece carrying table, a fastening unit, a support, a positioning unit and a screw storage unit, wherein the workpiece carrying table and the screw storage unit are arranged at the bottom inside the case shell, the fastening unit is arranged on the support which is movably mounted in and connected to the inner top of the case shell and driven by the positioning unit, the fastening unit travels between the workpiece carrying table and the screw storage unit and is particularly a fastening gun provided with a vacuum absorption mechanism, the vacuum absorption mechanism comprises a vacuum absorption tube arranged on the fastening gun, a vacuum air joint and an air pump arranged in the case shell, and the vacuum air joint is connected with the air pump. The fastening gun with the vacuum absorption mechanism is adopted to replace a fastening gun with a conventional magnetic cutter head, so that the magnetic cutter head is avoided from damaging components and parts of electronic products; the table type screw fastening machine mainly aims at short and small screws, so that the technical difficulty in assembling the short and small screws resulted from inconvenience in blowing and conveying technologies is solved.

Description

A kind of desk-top screw tightening machine
Technical field
The present invention relates to a kind of tightening machine, relate in particular to a kind of desk-top screw tightening machine that is applied to mobile phone and panel computer industry.
Background technology
In assembly automation technology, tightening is one of technique being wherein most widely used.Fast, effectively, reliably, the tightening device of miniaturization becomes the Machine Type that many industrial production manufacturer more and more favors.For the existing technique of tightening for mobile phone, panel computer, its tightening way can roughly be divided into two classes, manually tightens and machine automatic tightening.
In the tightening of mobile phone or panel computer, because the moment of torsion of needs is less, rely on people's hand control to be difficult to reach the torque demand of regulation, and go to location to be also difficult to ensure that screw can vertically enter screw hole by staff, can directly affect assembly quality.
In the prior art, the feeding that the mode that employing blows realizes screw is most effective, a kind of technology of most convenient, but be the screw of short and small type mostly due to what use on mobile phone or panel computer, limited the performance of the technology that blows from principle, therefore the screw-driving of mobile phone and panel computer industry generally utilizes adsorption technology now.It is the simplest a kind of mode that the segment design of screw-driving is become to magnetic cutter head, but the components and parts in electronic product are easily subject to the effect of magnetic and cause destruction to a certain degree, affect service life.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the object of the invention is to propose a kind of desk-top screw tightening machine.
Object of the present invention, will be achieved by the following technical programs:
A kind of desk-top screw tightening machine, comprise case shell, carry work stage, tighten unit, support, positioning unit and storage screw unit, described year work stage and storage screw unit are arranged at case shell inner bottom part, the described unit of tightening is installed in support, described support activity is secured to case shell inner top and is driven in positioning unit, year work stage and storage screw unit are travelled to and fro between in the described unit of tightening under the state of positioning unit driving arm, it is characterized in that: described in to tighten unit be the rifle of tightening that is provided with vacuum adsorption mechanism, described vacuum adsorption mechanism comprises and is arranged at the vacuum suction pipe of tightening rifle, true pneumatic fitting and be arranged at the air pump in case shell, described true pneumatic fitting is connected with air pump.
Further, described support is that standard is tightened module carrier, and the body of a gun matched in clearance of tightening rifle is secured to standard and tightens on module carrier and with support edge vertically to moving and resetting.
Further, described positioning unit comprises stepper motor and is driven the screw body being connected, described screw body connection bracket by stepper motor.
Further, described desk-top screw tightening machine is provided with controller, and described controller drives and connects positioning unit, support and tighten unit.
Further, the case shell of described desk-top screw tightening machine is provided with operating desk, described operating desk control connection controller.
The feature that the desk-top screw tightening machine of the present invention has:
1. adopt and there is the rifle of tightening of vacuum adsorption mechanism, pick up screw convenient, the non-magnetic components and parts that pick up mode and can not hurt electronic product.
2. adopt SFM support, guarantee that the tightening direction of tightening rifle, perpendicular to tightening face, can not produce skew, protected workpiece, prevent that screw from skew defective work piece occurring.
3. adopt stepper motor and screw body to drive control support, realize the movement of tightening rifle, mobile quickness and high efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of desk-top screw tightening machine of the present invention.
Fig. 2 is the perspective view that the present invention tightens rifle.
Detailed description of the invention
Below just accompanying drawing in conjunction with the embodiments, is described in further detail the specific embodiment of the present invention, so that technical solution of the present invention is easier to understand, grasp.
As depicted in figs. 1 and 2, a kind of desk-top screw tightening machine, comprise case shell 1, carry work stage 2, tighten unit 3, support 4, positioning unit 5 and storage screw unit 6, carry work stage 2 and store up screw unit 6 and be arranged at case shell 1 inner bottom part, tighten unit 3 and be installed in support 4, support 4 activities are secured to case shell 1 inner top and are driven in positioning unit 5, tighten unit 3 and under the state of positioning unit 5 driving arms 4, travel to and fro between year work stage 2 and storage screw unit 6, especially, tighten unit 3 and tighten rifle 8 for what be provided with vacuum adsorption mechanism 7, vacuum adsorption machine 7 structures comprise and are arranged at the vacuum suction pipe 71 of tightening rifle 8, true pneumatic fitting 72 and be arranged at the air pump 9 in case shell 1, true pneumatic fitting 72 is connected with air pump 9.
Wherein, support 4 is tightened module carrier for standard, and the body of a gun matched in clearance of tightening rifle is secured to standard and tightens on module carrier, in the motor movement process of positioning unit, tighten rifle with support along vertically to moving and resetting.Say that positioning unit 5 comprises stepper motor and driven the screw body being connected by stepper motor, screw body connection bracket, stepper motor drives screw body, screw body driving arm 4, support 4 is taken and is tightened rifle 8 and move, and has the feature of mobile quickness and high efficiency.
In addition, desk-top screw tightening machine is provided with controller 10, and controller 10 drives and connects positioning unit 5, support 4 and tighten unit 3.The case shell 1 of desk-top screw tightening machine is provided with operating desk 11, operating desk 11 control connection controllers 10.The design of operating desk 11 and controller 10 makes the intelligent automation degree of desk-top screw tightening machine of the present invention higher.
When concrete enforcement, to wait to twist element and be fixed on a year work stage, by operating desk control controller, controller drives each parts running, first by positioning unit driving arm, support is taken and is tightened rifle to storing up screw unit, air pump is opened, vacuum suction pipe absorption screw, again by positioning unit driving arm, support is taken and is tightened rifle to carrying work stage, tightening rifle docks screw and tighten with treating stubborn element, after tightening, take and tighten rifle and adsorb screw to storing up screw unit by positioning unit driving arm again, so cycling is to after all docking until all screws of stubborn element and tightening, take out finished product element.
Visible by above description: to apply desk-top screw tightening machine of the present invention, adopt and there is the rifle of tightening of vacuum adsorption mechanism, pick up screw convenient, the non-magnetic components and parts that pick up mode and can not hurt electronic product.Adopt SFM support, guarantee that the tightening direction of tightening rifle, perpendicular to tightening face, can not produce skew, protected workpiece, prevent that screw from skew defective work piece occurring.Adopt stepper motor and screw body to drive control support, realize the movement of tightening rifle, mobile quickness and high efficiency.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection scope of the present invention.

Claims (5)

1. a desk-top screw tightening machine, comprise case shell, carry work stage, tighten unit, support, positioning unit and storage screw unit, described year work stage and storage screw unit are arranged at case shell inner bottom part, the described unit of tightening is installed in support, described support activity is secured to case shell inner top and is driven in positioning unit, year work stage and storage screw unit are travelled to and fro between in the described unit of tightening under the state of positioning unit driving arm, it is characterized in that: described in to tighten unit be the rifle of tightening that is provided with vacuum adsorption mechanism, described vacuum adsorption mechanism comprises and is arranged at the vacuum suction pipe of tightening rifle, true pneumatic fitting and be arranged at the air pump in case shell, described true pneumatic fitting is connected with air pump.
2. desk-top screw tightening machine according to claim 1, is characterized in that: described support is that standard is tightened module carrier, and the body of a gun matched in clearance of tightening rifle is secured to standard and tightens on module carrier and with support edge vertically to moving and resetting.
3. desk-top screw tightening machine according to claim 1, is characterized in that: described positioning unit comprises stepper motor and driven the screw body being connected, described screw body connection bracket by stepper motor.
4. desk-top screw tightening machine according to claim 1, is characterized in that: described desk-top screw tightening machine is provided with controller, and described controller drives and connects positioning unit, support and tighten unit.
5. according to the desk-top screw tightening machine described in claim 1 or 4, it is characterized in that: the case shell of described desk-top screw tightening machine is provided with operating desk described operating desk control connection controller.
CN201410127924.8A 2014-04-01 2014-04-01 A kind of desk-top screw tightening machine CN103909409B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410127924.8A CN103909409B (en) 2014-04-01 2014-04-01 A kind of desk-top screw tightening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410127924.8A CN103909409B (en) 2014-04-01 2014-04-01 A kind of desk-top screw tightening machine

Publications (2)

Publication Number Publication Date
CN103909409A true CN103909409A (en) 2014-07-09
CN103909409B CN103909409B (en) 2016-06-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410127924.8A CN103909409B (en) 2014-04-01 2014-04-01 A kind of desk-top screw tightening machine

Country Status (1)

Country Link
CN (1) CN103909409B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63123641A (en) * 1986-11-13 1988-05-27 Shin Meiwa Ind Co Ltd Screw fastening device
JPS63216637A (en) * 1987-03-03 1988-09-08 Fuji Xerox Co Ltd Screw feed device for automatic screw fastening device
US8230570B1 (en) * 2009-06-12 2012-07-31 Western Digital Technologies, Inc. Automatic gravity vacuum screw feeding
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
CN103056645A (en) * 2013-01-09 2013-04-24 徐正勋 Servo torque machine
CN203993053U (en) * 2014-04-01 2014-12-10 德派装配自动化技术(苏州)有限公司 A kind of desk-top screw tightening machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63123641A (en) * 1986-11-13 1988-05-27 Shin Meiwa Ind Co Ltd Screw fastening device
JPS63216637A (en) * 1987-03-03 1988-09-08 Fuji Xerox Co Ltd Screw feed device for automatic screw fastening device
US8230570B1 (en) * 2009-06-12 2012-07-31 Western Digital Technologies, Inc. Automatic gravity vacuum screw feeding
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
CN103056645A (en) * 2013-01-09 2013-04-24 徐正勋 Servo torque machine
CN203993053U (en) * 2014-04-01 2014-12-10 德派装配自动化技术(苏州)有限公司 A kind of desk-top screw tightening machine

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Address after: 215026 505 Changyang street, Suzhou Industrial Park, Jiangsu Province

Patentee after: Depai assembly technology (Suzhou) Co., Ltd

Address before: Acer Road, Suzhou City Industrial Park in Jiangsu province 215001 No. 111 building 4 unit D

Patentee before: Depai Assembly Automation Technology (Suzhou) Co., Ltd.