CN203448974U - Desktop type automatic screw locking device - Google Patents
Desktop type automatic screw locking device Download PDFInfo
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- CN203448974U CN203448974U CN201320427366.8U CN201320427366U CN203448974U CN 203448974 U CN203448974 U CN 203448974U CN 201320427366 U CN201320427366 U CN 201320427366U CN 203448974 U CN203448974 U CN 203448974U
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Abstract
A desktop type automatic screw locking device comprises two pairs of electric screw drivers oppositely arranged, a desktop platform, an electric control system, a workpiece installation base, an installation base turntable, a turntable rotating mechanism and a workpiece pressing plate, wherein the turntable rotating mechanism is arranged between the lower surface of the installation base turntable and the upper surface of the desktop platform and comprises a motor and a motor support, the lower end of the motor support is fixed to the desktop platform, an enclosure of the motor is fixedly connected with a motor fixing plate of the motor support, the installation base turntable is horizontally supported against the upper surface of the motor fixing plate in a rotating mode, and the motor is connected with the installation base turntable in a transmission mode; the workpiece installation base is arranged in the middle of the upper surface of the installation base turntable; the workpiece pressing plate is arranged above the workpiece installation base in a floating mode through a clamping mechanism, and the workpiece pressing plate is provided with screw alignment trepan borings aligned to screw holes in a workpiece to be assembled in a one-to-one mode; the two pairs of electric screw drivers are movably connected to upper ends of corresponding screw driver installation frames respectively through a vertical reciprocating motion mechanism.
Description
Technical field
The utility model relates to a kind of automatic lock screw device, especially relates to a kind of desktop automatic locking screw device.
Background technology
In China present stage, automatic locking screw technology is widely used in the assembling work in the fields such as household electrical appliance, automobile, furniture, electronics, communication, toy.Automatic lock screw device, has Handheld automatic locking screw device and the large type of desktop automatic locking screw device two.But no matter be the automatic lock screw device of that type, all can only carry out locking work in screw ground of a screw at present, and can not to two screws, lock operation simultaneously.And numerous screw locking operations all can be summarized as the locking that even number is the screw of circular array distribution, usually need two screws on diagonal to lock simultaneously, screw ground of a screw carries out locking work and is unfavorable for guaranteeing assembly quality.
Summary of the invention
Main goal of the invention of the present utility model is to provide a kind ofly can synchronously lock to being two screws on the diagonal of the even number screw that circular array distributes the desktop automatic locking screw device of operation.
The utility model technical scheme used is: a kind of desktop automatic locking screw device, comprises opposed two secondary electric screw drivers, desktop platform, electric control system, workpiece assembling seat, mount pad rotating disk, rotating mechanism for rotating disc and work clamp mutually; Rotating mechanism for rotating disc is located between the lower surface of mount pad rotating disk and the upper surface of desktop platform, comprise motor and electric machine support, the lower end of electric machine support is fixed on desktop platform, the casing of motor and the motor fixing plate of electric machine support are connected, mount pad rotating disk horizontally rotates the upper surface that is supported on motor fixing plate, and motor and mount pad rotating disk are in transmission connection; Workpiece assembling seat is located at the upper surface middle part of mount pad rotating disk; Work clamp is floated and is located at the top of workpiece assembling seat by clamp mechanism, and work clamp is provided with the screw aliging one by one with screw hole on workpiece to be assembled and aims at trepanning; Two secondary electric screw drivers are movably connected in respectively the upper end of corresponding screwdriver installing rack by corresponding vertically reciprocating device.
During work, workpiece to be assembled is placed on workpiece assembling seat, work clamp is pressed on workpiece assembling seat by clamp mechanism is drop-down firmly workpiece, each screw hole on workpiece and the corresponding screw on work clamp are aimed at trepanning and are alignd and communicate, the permutation circle at the place, the center of circle of the screw hole on workpiece is in level, the center of circle of this permutation circle is positioned on mount pad dial rotation axis, the spacing of two secondary electric screw drivers equals this permutation diameter of a circle, the line of symmetry of two secondary electric screw drivers and the dead in line of mount pad dial rotation.Until work clamp after Work-sheet pressing to be assembled is on workpiece assembling seat, operator fetches screw and screw is positioned over to screw and aims in trepanning, on each screw, aim at and all put well after screw in trepanning, operator first starts screwdriver and moves down starting switch, vertically reciprocating device drives two secondary electric screw drivers synchronously to move down, until two secondary electric screw drivers are pushed down on two screws that are positioned under them and they locking, then two secondary electric screw driver automatic-ascendings exit screw and aim at trepanning.Until two secondary electric screw driver automatic-ascendings, exit screw and aim at after trepanning, rotating mechanism for rotating disc driving rotating disk turns over corresponding angle and stops, and vertically reciprocating device drives two secondary electric screw drivers synchronously to move down a new locking job again.So move in circles, until complete all locking actions, then the clamp mechanism of work clamp is removed the compression of work clamp to workpiece, on work clamp, move, operator from workpiece assembling seat take off assembled workpiece, change again new workpiece to be assembled, then just can start the screw locking operation of a new round.Every, take turns in screw locking operation, except workpiece to be assembled being placed into workpiece assembling seat, screw is placed into screw aims in trepanning and the workpiece assembling from from workpiece assembling seat takes off, all the other are worked by electric control system auto-controll operation.The utility model, can synchronously lock operation to two screws on diagonal, both can improve efficiency of assembling and reliability, thereby improves the quality of workpiece assembling.
As preferably, screwdriver installing rack is installed and minute is configured to by opposed two screwdrivers in left and right; Screwdriver is installed a minute frame and is consisted of column and crossbeam, the lower end that belongs to two columns of different two screwdrivers installation minute framves is fixed on respectively the left and right sides of mount pad rotating disk with desktop platform, the outer end of crossbeam and the upper end of corresponding column are connected, and the top that is suspended in mount pad rotating disk is stretched in the inner end of crossbeam; Described vertical reciprocating device comprises that screwdriver moves cylinder, screwdriver and moves cylinder block, vertically moves back and forth guide rail holder, vertically moves back and forth guide rail, vertically moves back and forth slide block, screwdriver holder and slide block holder installing plate; Vertically moving back and forth guide rail holder is a holder vertically moving towards, and is connected with the inner end of crossbeam; Screwdriver moves the outer end of cylinder block and is connected with the inboard that vertically moves back and forth guide rail holder upper end, and screwdriver moves the cylinder body of cylinder and inner end that screwdriver moves cylinder block is connected; Vertically moving back and forth guide rail is fixed on the inboard that vertically moves back and forth guide rail holder, is positioned at the below that screwdriver moves cylinder block, vertically move back and forth the inside and outside both sides that slide block and screwdriver holder are separately fixed at slide block holder installing plate lower end, the upper end of slide block holder installing plate is connected with the piston that corresponding screwdriver moves cylinder.Here, outside refers to the side near corresponding column, and inboard refers to away from corresponding column one side.This preferred version, simple in structure, processing and manufacturing is easy, installs easy to adjust.Especially, vertically move back and forth being connected of guide rail holder and crossbeam and should be designed to move left and right the movable connection structure of adjustment, can improve applicability of the present utility model like this.
As preferably, described clamp mechanism comprises centrosymmetric two clamping cylinders of pivot center with respect to mount pad rotating disk, and the cylinder body of clamping cylinder is fixed on mount pad rotating disk, and the piston of clamping cylinder is connected with mount pad rotating disk.This preferred version, simple in structure, reliable operation.
As preferably, screw on work clamp is aimed at trepanning and is consisted of hole within the guide pin bushing being fixed in the guide pin bushing installing hole being located on work clamp, the length of guide pin bushing is greater than the thickness of work clamp, stretch below the lower surface of work clamp the lower end of guide pin bushing, and the lower end of guide pin bushing is plugged in the endoporus of elastic press.This preferred version, by elastic press workpiece pressing, can guarantee that each screw hole place obtains reliable compression, and guide pin bushing correcting screw effective is conducive to improve reliability of the present utility model.
As preferably, described electric screw driver is the adjustable electric screw driver of torsion.This preferred version, can, according to treating the size of lock screw and the locking torsion that locking technological requirement is adjusted electric screw driver, have advantages of wide adaptability.
As preferably, described electric screw driver is provided with coupling mechanism force sensor, and described electric control system comprises counter, and coupling mechanism force sensor sum counter is connected by the PLC controller of electrical apparatus control system.This preferred version, can add up the screw number of normal locking automatically, can find in time Lou lock or lock situation not in place, to process in time, leaks lock or locks problem not in place.
As preferably, between mount pad rotating disk and workpiece assembling seat, be provided with workpiece assembling seat thrust gear; Further, workpiece assembling seat thrust gear comprises workpiece assembling seat passing cylinder, the cylinder body of described mount pad rotating disk is fixed on mount pad rotating disk, the free end of the piston of mount pad rotating disk is connected with workpiece assembling seat, when workpiece assembling seat is in workpiece location and installation the mode of operation on workpiece assembling seat, workpiece assembling seat is passed the rear that cylinder is positioned at workpiece assembling seat.This preferred version, workpiece location and installation during the mode of operation on workpiece assembling seat, the piston that workpiece assembling seat is passed cylinder protracts, thereby workpiece assembling seat is released forward to the below of work clamp.After workpiece installs on workpiece assembling seat, press corresponding switch, workpiece assembling seat is passed the piston-retraction workpiece assembling seat of cylinder and is passed in the cylinder body of cylinder, thereby workpiece assembling seat is withdrawn into the below of work clamp, then workpiece pressing under work clamp, automatic lock screw device enters the duty of lock screw.After completing the locking operation of all screws, mount pad rotating disk rotates back into the location status that just starts to carry out lock screw operation, and then work clamp rises.After work clamp rises, the piston of workpiece assembling seat passing cylinder protracts and promotes the below that workpiece assembling seat shifts out forward work clamp, then staff takes off the workpiece assembling from workpiece assembling seat, again new workpiece to be assembled is installed at workpiece assembling seat, then press corresponding switch, workpiece assembling seat is passed the piston-retraction workpiece assembling seat of cylinder and is passed in the cylinder body of cylinder, thereby workpiece assembling seat is withdrawn into the below of work clamp, then workpiece pressing under work clamp, automatic lock screw device enters the duty of the lock screw of a new round.This preferred version, is convenient to installation and the workpiece that assemble of workpiece to be assembled on workpiece assembling seat and takes away from workpiece assembling seat, is conducive to improve production efficiency and the security of automatic lock screw device.
In sum, the beneficial effect that the utility model brings is: the utility model is simple in structure, and adjustment and easy to use is installed, and can to two screws on diagonal, lock operation, production efficiency, reliability and safe simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the flow chart of automatic control system of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, the utility model comprises opposed two secondary electric screw drivers 1, desktop platform 2 and electric control system 10 mutually, workpiece assembling seat 3, mount pad rotating disk 4, rotating mechanism for rotating disc 5 and work clamp 6;
Rotating mechanism for rotating disc 5 is located between the lower surface of mount pad rotating disk 4 and the upper surface of desktop platform 2, comprises motor 5.1 and electric machine support 5.2.The lower end of electric machine support 5.2 is fixed on desktop platform 2, and motor 5.1 is stepper motor, and the motor fixing plate 5.2.1 of the casing of motor 5.1 and electric machine support is connected.Mount pad rotating disk 4 horizontally rotates the upper surface that is supported on motor fixing plate 5.2.1, and motor 5.1 is in transmission connection with mount pad rotating disk 4; The present embodiment, mount pad rotating disk 4 belows, middle part are installed with shaft coupling 4.1, mount pad rotating disk 4 horizontally rotates the upper surface that is supported on motor fixing plate 5.2.1 by shaft coupling 4.1, the output shaft of motor 5.1 is through being in transmission connection with shaft coupling 4.1 keys after institute's through hole that is made as on motor fixing plate 5.2.1.On shaft coupling 4.1, be installed with backstay 5.3, correspondingly mount pad rotating disk 4 is provided with alignment sensor 5.4, and backstay 5.3 and alignment sensor 5.4 cooperatively interact work to realize the accurate location of mount pad rotating disk 4;
Described workpiece assembling seat 3 is located at the upper surface middle part of mount pad rotating disk 4; Work clamp 6 is floated and is located at the top of workpiece assembling seat 3 by clamp mechanism 7, and work clamp 6 is provided with the screw aliging one by one with screw hole on workpiece to be assembled and aims at trepanning 6.1; Two secondary electric screw drivers 1 are movably connected in respectively the upper end of corresponding screwdriver installing rack 8 by corresponding vertically reciprocating device 9.
The present embodiment, screwdriver installing rack 8 is installed a minute frame 8.1 by opposed two screwdrivers in left and right and is formed; Screwdriver is installed a minute frame 8.1 and is consisted of column 8.1.1 and crossbeam 8.1.2, the lower end that belongs to two column 8.1.1 of different two screwdrivers installation minute framves 8.1 is fixed on respectively the left and right sides of mount pad rotating disk 4 with desktop platform 2, the upper end of the outer end of crossbeam 8.1.2 and corresponding column 8.1.1 is connected, and the top that is suspended in mount pad rotating disk 4 is stretched in the inner end of crossbeam 8.1.2; Described vertical reciprocating device 9 comprises that screwdriver moves cylinder 9.1, screwdriver and moves cylinder block 9.3, vertically moves back and forth guide rail holder 9.2, vertically moves back and forth guide rail 9.4, vertically moves back and forth slide block 9.4, screwdriver holder 9.6 and slide block holder installing plate 9.7; Vertically moving back and forth guide rail holder 9.2 is a holder vertically moving towards, and is connected with the inner end of crossbeam 8.1.2; Screwdriver moves the outer end of cylinder block 9.3 and is connected with the inboard that vertically moves back and forth guide rail holder 9.2 upper ends, and screwdriver moves the cylinder body of cylinder 9.1 and inner end that screwdriver moves cylinder block 9.3 is connected; Vertically moving back and forth guide rail 9.4 is fixed on the inboard that vertically moves back and forth guide rail holder 9.2, is positioned at the below that screwdriver moves cylinder block 9.3, vertically move back and forth the inside and outside both sides that slide block 9.4 and screwdriver holder 9.6 are separately fixed at slide block holder installing plate 9.7 lower ends, the upper end of slide block holder installing plate 9.7 is connected with the piston that corresponding screwdriver moves cylinder 9.1.The present embodiment, each screwdriver is installed a minute frame 8.1 and is provided with two crossbeam 8.1.2, the upper and lower side that vertically moves back and forth guide rail holder 9.2 is fixedly linked with bolt with the inner end of upper and lower two crossbeam 8.1.2 respectively, crossbeam 8.1.2 inner end is provided with slotted hole not shown, level trend, the vertical like this left and right, fixed position that moves back and forth guide rail holder 9.2 is adjustable, can improve adaptability of the present utility model.Equally, in order to improve adaptability of the present utility model, the present embodiment, described electric screw driver 1 is the adjustable electric screw driver of torsion.In addition, described electric screw driver 1 is also provided with coupling mechanism force sensor, correspondingly electric control system 10 is provided with the counter 10.1 coordinating with two of left and right electric screw driver 1 respectively, coupling mechanism force sensor sum counter cooperating, realization regulates counting and the speed of electric screw driver lock screw number of times, be convenient to find in time leak lock or lock situation not in place, thereby be beneficial to timely place, leak lock or lock problem not in place, improve functional reliability of the present utility model;
The present embodiment, described clamp mechanism 7 comprises centrosymmetric two clamping cylinders 7.1 of pivot center with respect to mount pad rotating disk 4, and the cylinder body of clamping cylinder 7.1 is fixed on mount pad rotating disk 4, and the piston of clamping cylinder 7.1 is connected with mount pad rotating disk 4;
The present embodiment, screw on work clamp 6 is aimed at trepanning 6.1 and is consisted of hole within the guide pin bushing 6.2 being fixed in the guide pin bushing installing hole being located on work clamp 6, the length of guide pin bushing 6.2 is greater than the thickness of work clamp 6, stretch below the lower surface of work clamp 6 lower end of guide pin bushing 6.2, and the lower end of guide pin bushing 6.2 is plugged in the endoporus of the elastic press 6.3 of being made by rubber;
The present embodiment, between mount pad rotating disk 4 and workpiece assembling seat 3, be provided with workpiece assembling seat thrust gear, workpiece assembling seat thrust gear comprises workpiece assembling seat passing cylinder 11, the cylinder body of described mount pad rotating disk 4 is fixed on mount pad rotating disk 4, the free end of the piston of mount pad rotating disk 4 is connected with workpiece assembling seat, when workpiece assembling seat 3 is in workpiece location and installation the mode of operation on workpiece assembling seat 3, workpiece assembling seat is passed the rear that cylinder 11 is positioned at workpiece assembling seat 3;
The present embodiment, electric control system 10 comprises counter 10.1, electric cabinet 10.2 and switch panel 10.3.Described switch panel 10.3 is provided with the moving switch of master switch, starting switch and lock.10.2 li of described electric cabinets are provided with power supply, PLC controller.As shown in Figure 2, PLC controller moves cylinder 9.1 with coupling mechanism force sensor, the screwdriver on counter 10.1, the motor of electric screw driver 1, the motor of rotating mechanism for rotating disc 5.1, electric screw driver 1 respectively magnetic valve, workpiece assembling seat are passed the magnetic valve of cylinder 11, the switch on the magnetic valve of clamping cylinder 7.1, alignment sensor 5.4 and switch panel 10.3 is connected.
Locking with the casing of four screws is below assembled into the example explanation course of work of the present utility model:
The first step: preparation, switch on power and the source of the gas of each cylinder, regulate screwdriver moment of torsion, open the master switch on switch panel, workpiece assembling seat is passed cylinder and workpiece assembling seat is released forward to the below of work clamp;
Second step: fetch casing and be positioned in the workpiece assembling seat with casing adaptation, press start button, workpiece assembling seat is passed cylinder and workpiece assembling seat is withdrawn into the position of locking operation, clamping cylinder action, workpiece clamping plate move down, and guide pin bushing is aimed at casing screwhole position and compressed casing;
The 3rd step: staff fetches four screws and is positioned over respectively in corresponding dowel hole, then press the moving button of lock, screwdriver moves cylinder promotion electric screw driver and automatically declines, electric screw driver electric motor starting is locked two screws on first diagonal, rolling counters forward after locking, export qualified signal simultaneously, automatically enter next step action.If do not have screw or no locking in guide pin bushing, counter is not counted, and without qualified signal output, machine stops action simultaneously, has realized anti-leak-stopping lock and has locked control not in place;
The 4th step: qualified if two screws on first diagonal are locked, electric screw driver motor stopping, screwdriver moves cylinder and pulls electric screw driver automatic-ascending, rotating mechanism for rotating disc drive installation seat rotating disk automatic rotating respective angles puts in place, electric screw driver moves down two screws on auto-alignment the second diagonal again, with second step, equally implements to lock operation and detection;
The 5th step: after all screw lockings, electric screw driver is automatic-ascending again, rotating mechanism for rotating disc drive installation seat rotating disk automatic rotating, guarantees that by alignment sensor and backstay cooperating rotating disk gets back to initial position;
The 6th step: mount pad rotating disk is got back to after initial position, clamping cylinder Work Promote work clamp automatic-ascending, workpiece assembling seat is passed cylinder and is promoted the below that workpiece assembling seat shifts out forward work clamp;
The 7th step: take off the casing assembling, change new casing to be assembled, press start button, the utility model starts the locking operation of a new round.
Claims (8)
1. a desktop automatic locking screw device, comprise opposed two secondary electric screw drivers (1), desktop platform (2) and electric control system (10) mutually, it is characterized in that: also comprise workpiece assembling seat (3), mount pad rotating disk (4), rotating mechanism for rotating disc (5) and work clamp (6); Rotating mechanism for rotating disc (5) is located between the lower surface of mount pad rotating disk (4) and the upper surface of desktop platform (2), comprise motor (5.1) and electric machine support (5.2), the lower end of electric machine support (5.2) is fixed on desktop platform (2), the motor fixing plate (5.2.1) of the casing of motor (5.1) and electric machine support is connected, mount pad rotating disk (4) horizontally rotates the upper surface that is supported on motor fixing plate (5.2.1), and motor (5.1) is in transmission connection with mount pad rotating disk (4); Described workpiece assembling seat (3) is located at the upper surface middle part of mount pad rotating disk (4); Work clamp (6) is floated and to be located at the top of workpiece assembling seat (3) by clamp mechanism (7), and work clamp (6) is provided with the screw aliging one by one with screw hole on workpiece to be assembled and aims at trepanning (6.1); Two secondary electric screw drivers (1) are movably connected in respectively the upper end of corresponding screwdriver installing rack (8) by corresponding vertically reciprocating device (9).
2. desktop automatic locking screw device according to claim 1, is characterized in that: screwdriver installing rack (8) is installed minute frame (8.1) by opposed two screwdrivers in left and right and formed; Screwdriver is installed minute frame (8.1) and is consisted of column (8.1.1) and crossbeam (8.1.2), the lower end that belongs to two columns (8.1.1) of different two screwdrivers installation minute framves (8.1) is fixed on respectively the left and right sides of mount pad rotating disk (4) with desktop platform (2), the upper end of the outer end of crossbeam (8.1.2) and corresponding column (8.1.1) is connected, and the top that is suspended in mount pad rotating disk (4) is stretched in the inner end of crossbeam (8.1.2); Described vertical reciprocating device (9) comprises that screwdriver moves cylinder (9.1), screwdriver and moves cylinder block (9.3), vertically moves back and forth guide rail holder (9.2), vertically moves back and forth guide rail (9.4), vertically moves back and forth slide block (9.4), screwdriver holder (9.6) and slide block holder installing plate (9.7); Vertically moving back and forth guide rail holder (9.2) is a holder vertically moving towards, and is connected with the inner end of crossbeam (8.1.2); Screwdriver moves the outer end of cylinder block (9.3) and is connected with the inboard that vertically moves back and forth guide rail holder (9.2) upper end, and screwdriver moves the cylinder body of cylinder (9.1) and inner end that screwdriver moves cylinder block (9.3) is connected; Vertically moving back and forth guide rail (9.4) is fixed on the inboard that vertically moves back and forth guide rail holder (9.2), is positioned at the below that screwdriver moves cylinder block (9.3), vertically move back and forth the inside and outside both sides that slide block (9.4) and screwdriver holder (9.6) are separately fixed at slide block holder installing plate (9.7) lower end, the upper end of slide block holder installing plate (9.7) is connected with the piston that corresponding screwdriver moves cylinder (9.1).
3. desktop automatic locking screw device according to claim 1, it is characterized in that: described clamp mechanism (7) comprises centrosymmetric two clamping cylinders of pivot center (7.1) with respect to mount pad rotating disk (4), it is upper that the cylinder body of clamping cylinder (7.1) is fixed on mount pad rotating disk (4), and the piston of clamping cylinder (7.1) is connected with mount pad rotating disk (4).
4. according to the desktop automatic locking screw device described in claim 1 or 2 or 3, it is characterized in that: the screw on work clamp (6) is aimed at trepanning (6.1) and consisted of hole within the guide pin bushing (6.2) being fixed in the guide pin bushing installing hole being located on work clamp (6), the length of guide pin bushing (6.2) is greater than the thickness of work clamp (6), stretch in the below of the lower surface of work clamp (6) lower end of guide pin bushing (6.2), and the lower end of guide pin bushing (6.2) is plugged in the endoporus of elastic press (6.3).
5. according to the desktop automatic locking screw device described in claim 1 or 2 or 3, it is characterized in that: described electric screw driver (1) is the adjustable electric screw driver of torsion.
6. according to the desktop automatic locking screw device described in claim 1 or 2 or 3, it is characterized in that: described electric screw driver (1) is provided with coupling mechanism force sensor, described electric control system (10) is provided with counter (10.1).
7. according to the desktop automatic locking screw device described in claim 1 or 2 or 3, it is characterized in that: between mount pad rotating disk (4) and workpiece assembling seat (3), be provided with workpiece assembling seat thrust gear.
8. according to the desktop automatic locking screw device described in claim 1 or 2 or 3, it is characterized in that: workpiece assembling seat thrust gear comprises workpiece assembling seat passing cylinder (11), the cylinder body of described mount pad rotating disk (4) is fixed on mount pad rotating disk (4), the free end of the piston of mount pad rotating disk (4) is connected with workpiece assembling seat, when workpiece assembling seat (3) is in workpiece location and installation the mode of operation on workpiece assembling seat (3), workpiece assembling seat is passed the rear that cylinder (11) is positioned at workpiece assembling seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320427366.8U CN203448974U (en) | 2013-07-16 | 2013-07-16 | Desktop type automatic screw locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320427366.8U CN203448974U (en) | 2013-07-16 | 2013-07-16 | Desktop type automatic screw locking device |
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| Publication Number | Publication Date |
|---|---|
| CN203448974U true CN203448974U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320427366.8U Expired - Lifetime CN203448974U (en) | 2013-07-16 | 2013-07-16 | Desktop type automatic screw locking device |
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| CN (1) | CN203448974U (en) |
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| CN106514224A (en) * | 2016-08-25 | 2017-03-22 | 公牛集团有限公司 | Screw locking mechanism for line pressing plate |
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| CN106514224A (en) * | 2016-08-25 | 2017-03-22 | 公牛集团有限公司 | Screw locking mechanism for line pressing plate |
| CN106271578B (en) * | 2016-09-27 | 2019-07-05 | 歌尔股份有限公司 | Screw installs anti-misoperation device and its foolproof method |
| CN106271578A (en) * | 2016-09-27 | 2017-01-04 | 歌尔股份有限公司 | Screw installs anti-misoperation device and foolproof method thereof |
| CN106624718A (en) * | 2017-02-10 | 2017-05-10 | 温岭市荣星电子设备有限公司 | Rivet tightening machine for deep well pump |
| CN107598552A (en) * | 2017-10-23 | 2018-01-19 | 江苏海德莱特汽车部件有限公司 | A kind of light fixture automatic loading screw placement machine |
| CN107717428A (en) * | 2017-11-06 | 2018-02-23 | 丰川泽精工机械无锡有限公司 | Screw erecting device and screw mounting method |
| CN107900956A (en) * | 2017-12-07 | 2018-04-13 | 苏州隆成电子设备有限公司 | A kind of automatic tapping machine |
| CN108213956A (en) * | 2018-03-27 | 2018-06-29 | 苏州科技大学 | Air pump process units and production method |
| CN108213956B (en) * | 2018-03-27 | 2023-05-16 | 苏州科技大学 | Air pump production device and production method |
| CN109500576A (en) * | 2018-12-29 | 2019-03-22 | 芜湖艾玛克智能电子科技有限公司 | A kind of positioning device for wall-breaking machine assembling |
| CN109895291A (en) * | 2019-04-01 | 2019-06-18 | 巨昊（重庆）科技有限公司 | A kind of molding die for notebook radiator |
| CN112247541A (en) * | 2020-09-15 | 2021-01-22 | 天津英利模具制造有限公司 | Bolt tightening tool for automobile spare tire bin |
| CN116944833A (en) * | 2023-09-21 | 2023-10-27 | 成都瑞迪智驱科技股份有限公司 | Semi-automatic assembly and detection integrated system for electromagnetic brake |
| CN116944833B (en) * | 2023-09-21 | 2023-11-24 | 成都瑞迪智驱科技股份有限公司 | Semi-automatic assembly and detection integrated system for electromagnetic brake |
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