CN205968806U

CN205968806U - Torsion automatic correcting device

Info

Publication number: CN205968806U
Application number: CN201620856128.2U
Authority: CN
Inventors: 刘辉
Original assignee: Luxshare Automation Jiangsu Ltd
Current assignee: Luxshare Automation Jiangsu Ltd
Priority date: 2016-08-09
Filing date: 2016-08-09
Publication date: 2017-02-22
Anticipated expiration: 2026-08-09

Abstract

The utility model relates to a torsion automatic correcting device for the torsion of calibration electronic product apron, it includes a central control unit, a support, a product platform, a locking motor, a spanner, an electron micrometer and a torque force testing mechanism, the electron micrometer upwards supports on the spanner, can detect out the displacement that the spanner reciprocated, torque force testing mechanism include the upset motor, down overturn the motor overturn on, the arm, down overturn the arm, go up sensor and lower sensor, central control unit is according to last sensor and lower sensor's feedback, control locking motor drives the spanner and to the locking degree of screw, turns round the utility model discloses the operation of torsion automatic correcting device full automatization, easy and simple to handle, production efficiency is high, and is with low costs, is convenient for guarantee the uniformity of each product quality.

Description

Torsion self-checking device

Technical field

This utility model is related to a kind of mounting technology field, more particularly, to a kind of torsion self-checking device.

Background technology

Refer to shown in Fig. 1 and Fig. 2, a kind of electronic product 10, it include a pedestal 11, a cover plate 12, a shell fragment 13 and One screw 14, one end of cover plate 12 is provided with a rotating shaft 121, and on the base 11, shell fragment 13 is fixed on pedestal 11 for rotating shaft 121 pivot joint On, screw 14 is locked on the base 11, and the upper surface of shell fragment 13 is compressed with rotating shaft 121, and lower surface is compressed with screw 14.Shell fragment 13 The locking degree that the upset torsion of the frictional force and rotating shaft 121 between and cover plate 12 follows screw 14 jointly is changed, locking Degree is bigger, and frictional force and upset torsion are bigger.

At present, the torsion for ensureing cover plate 12 is in the range of regulation, generally by torsigraph（Also known as torsion Tester）Detected, utilize the locking degree of spanner set screw 14, so time-consuming and laborious, inefficiency simultaneously, produce With high costs, the quality of product is also uneven.

Utility model content

The purpose of this utility model there are provided a kind of easy and simple to handle, high torsion self-checking device of production efficiency.

For realizing object defined above, this utility model adopts the following technical scheme that：A kind of torsion self-checking device, in order to school The torsion of quasi- electronic product cover plate, it includes a central control unit, a support, a product platform, a locking motor, one pulls Handss, an electronic microcalliper and a torsion testing mechanism, described central control unit is surveyed with locking motor, electronic microcalliper and torsion Test-run a machine structure is electrically connected with, and described electronic microcalliper is against on spanner upwards, is capable of detecting when the displacement that spanner moves up and down, thus Judge whether spanner inserts the recess of screw, if not inserting, pointing out central control unit to control locking motor to drive and pulling Handss rotate, until spanner insert recess, described torsion testing mechanism include turning motors, lower turning motors, upper flip-arm, under Flip-arm, upper sensor and lower sensor, described upper turning motors can drive flip-arm to spin upside down, described lower upset horse Danone enough drives lower flip-arm to spin upside down, and described upper sensor is fixed in order to press on cover plate upper surface on flip-arm, Described lower sensor is fixed on lower flip-arm, and in order to press on cover plate lower surface, described upper sensor and lower sensor are respectively It is electrically connected with central control unit, is easy to the feedback according to upper sensor and lower sensor for the central control unit, control locking Motor locking degree to screw with wrench.

As further improvement of the utility model, described lower turning motors are provided with forwardly convex Shaft, under turn over Shaft is fixed in one end of pivoted arm, and lower sensor is fixed on the other end of lower flip-arm.

As further improvement of the utility model, described torsion testing mechanism also include a gear, a lower gear and One revoling tube, described upper turning motors are provided with forwardly convex upper rotary shaft, and gear is fixed in rotary shaft, described on Gear is meshed together with lower gear, and described lower gear is fixed on revoling tube, and rotation is fixed in one end of described upper flip-arm Sleeve pipe, the fixing upper sensor of the other end.

This utility model torsion self-checking device can be with auto lock screw, up to the locking degree of screw, in satisfaction The test result of sensor and lower sensor is within the limits prescribed it is achieved that automatically calibrate the torsion of cover plate, the automatic school of torsion Standard apparatus compact conformation, design is ingenious, full-automatic operation, and easy and simple to handle, production efficiency is high, and low cost is easy to ensure each product The concordance of product quality.

Brief description

Fig. 1 is the schematic perspective view of electronic product.

Fig. 2 is the three-dimensional exploded view of electronic product.

Fig. 3 is the schematic perspective view of this utility model torsion self-checking device.

Fig. 4 is the schematic perspective view of another angle of this utility model torsion self-checking device.

Fig. 5 is the schematic perspective view of the torsion testing mechanism of this utility model torsion self-checking device.

Specific embodiment

Refer to shown in Fig. 1 to Fig. 5, this utility model torsion self-checking device 100 includes a central control unit（Not Diagram）, a support 20, a product platform 30, at least one locking motor 40, at least one spanner 50, at least one electronic microcalliper 60, And a torsion testing mechanism 70.

Central control unit is electrically connected with locking motor 40, electronic microcalliper 60 and torsion testing mechanism 70.

Product platform 30 includes a base plate 31 and is articulated in a pressing plate 32 on base plate 31, and base plate 31 is provided with for housing electricity The draw-in groove 311 of sub- product 10, after electronic product 10 is placed, after pressing plate 32 rotates down, is pressed on electronic product 10, with base plate 32 fix electronic product 10 jointly.

Locking motor 40 is fixed on support 10, links with spanner 50, controls spanner 50 to rotate, spanner 50 inserts screw 14 Recess（Not shown）, realize the locking of screw 14.

Spanner 50 is upwardly in draw-in groove 311, in order to insert the recess of screw 14.

Electronic microcalliper 60 is conflicted upwards on spanner 50, can detect the displacement that spanner 50 moves up and down, thus sentencing Breaking and the recess whether spanner 50 inserts screw 14, if do not inserted, pointing out central control unit to control locking motor 40 to carry Wrench 50 rotates, until spanner 50 inserts the recess of screw 14.

Torsion testing mechanism 70 include turning motors 71 on, once flip-arm 73 in turning motors 72, once overturn Sensor 78 and a lower sensor 79 on arm 74, a gear 75, a lower gear 76, a revoling tube 77,.

Upper turning motors 71 are provided with forwardly convex upper rotary shaft 711, and gear 75, located at upper rotary shaft 711, is followed Rotary shaft 711 rotates.Gear 75, lower gear 76 mesh together, and lower gear 76 is fixed on revoling tube 77, upper flip-arm 73 one end are fixed on revoling tube 77, and upper sensor 78 is fixed on flip-arm 73 other end, when upper turning motors 71 work When, upper rotary shaft 711 drives gear 75 to rotate, and then gear 75 drives lower gear 76 to rotate, revoling tube 77, upper upset Arm 73 and upper sensor 78 are followed gear 75 and are rotated, and upper sensor 78 is used for compressing electronic product 10 cover plate 12 upper surface, passs Knock-out pad 12 downwardly turns over, and tests out cover plate 12 torsion upwards.

Lower turning motors 72 are provided with forwardly convex Shaft 721, and Shaft is fixed in lower flip-arm 74 one end 721, lower sensor 79 is fixed on lower flip-arm 74 other end, and during turning motors 72 work instantly, Shaft 721 turns under driving Pivoted arm 74 is rotated with lower sensor 79, lower sensor 79 be used for compress electronic product 10 cover plate 12 lower surface, recursion cover plate 12 to Upper upset, tests out the downward torsion of cover plate 12.

During this utility model torsion self-checking device 100 work, first, electronic microcalliper 60 judges whether spanner 50 is inserted Entering screw 14 recess, if if do not inserted, pointing out central control unit to control locking motor 40 band wrench 50 to rotate, until Spanner 50 inserts the recess of screw 14.Then, the upper flip-arm 73 of torsion testing mechanism 70 and lower flip-arm 74 drive and sense Device 78 is spun upside down with lower sensor 79, and upper flip-arm 73 replaces upset with lower flip-arm 74, and one of flip-arm 73,74 supports After knock-out pad 12 upset, another flip-arm 73,74 pushes cover plate 12 and overturns in the opposite direction, and the upset testing out cover plate 12 is turned round Power, and feed back to central control unit.Finally, central control unit is according to the test knot of upper sensor 78 and lower sensor 79 Really, locking motor 40 band wrench 50 is controlled to rotate, auto lock screw 14, until the locking degree of screw 14, meet and upload The test result of sensor 78 and lower sensor 79 is within the limits prescribed it is achieved that automatically calibrate the torsion of electronic product 10 cover plate 12 Power.

This utility model torsion self-checking device 100 compact conformation, design is ingenious, full-automatic operation, easy and simple to handle, Production efficiency is high, and low cost is easy to ensure the concordance of each product quality.

Although being example purpose, have been disclosed for preferred implementation of the present utility model, the common skill of this area Art personnel by it is realized that disclosed in without departing from by appending claims scope and spirit of the present utility model situation Under, various improvement, increase and replacement are possible.

Claims

1. a kind of torsion self-checking device, in order to calibrate the torsion of electronic product cover plate, it include a central control unit, one Support, a product platform, a locking motor, a spanner, an electronic microcalliper and a torsion testing mechanism it is characterised in that：Institute State central control unit to be electrically connected with locking motor, electronic microcalliper and torsion testing mechanism, described electronic microcalliper is upwards It is against on spanner, be capable of detecting when the displacement that spanner moves up and down, thus judging whether spanner inserts the recess of screw, if Do not insert, then prompting central control unit controls locking motor band wrench to rotate, until spanner inserts recess, described torsion is surveyed Test-run a machine structure includes turning motors, lower turning motors, upper flip-arm, lower flip-arm, upper sensor and lower sensor, described on turn over Turning motor can drive flip-arm to spin upside down, and described lower turning motors can drive lower flip-arm to spin upside down, described on Sensor is fixed in order to press on cover plate upper surface on flip-arm, and described lower sensor is fixed on lower flip-arm, in order to Press on cover plate lower surface, described upper sensor and lower sensor are electrically connected with central control unit respectively, are easy to central authorities' control Unit processed is according to the feedback of upper sensor and lower sensor, control locking motor locking degree to screw with wrench.

2. torsion self-checking device according to claim 1 it is characterised in that：Described lower turning motors are provided with to lordosis The Shaft going out, Shaft is fixed in one end of lower flip-arm, and lower sensor is fixed on the other end of lower flip-arm.

3. torsion self-checking device according to claim 1 it is characterised in that：Described torsion testing mechanism also includes one Gear, a lower gear and a revoling tube, described upper turning motors are provided with forwardly convex upper rotary shaft, and gear is fixed on In upper rotary shaft, described gear and lower gear mesh together, and described lower gear is fixed on revoling tube, described upper flip-arm One end be fixed on revoling tube, the fixing upper sensor of the other end.