CN206974400U - A kind of windscreen wiper power driving module assembly line - Google Patents

Abstract

It the utility model is related to a kind of windscreen wiper power driving module assembly line, including the assembling of power output component and detection means, power input module assembling device, axle step detection means, dust cap assembling device, connecting plate assembly mounting device, overall assembling device, more size detecting devices and torque detecting apparatus；The utility model can be with the assembling of the completion windscreen wiper power driving module of effective, power input module, power output component and connection board component are assembled successively, the intermediate sizes such as the shoulder height of power input module, the shoulder height of power output component, power output shaft length can be detected, it can realize that intermediate sizes are controlled, unqualified judgement can also be carried out to the upper riveting point height of windscreen wiper power driving module, lower riveting point height, dust cap height and component thickness and moment of torsion after general assembly, precision is high, efficiency high.

Description

A kind of windscreen wiper power driving module assembly line

Technical field

It the utility model is related to a kind of auto-parts detection means, and in particular to a kind of windscreen wiper power driving module assembling Line.

Background technology

Windscreen wiper power driving module is generally manually measured and assembled at present, and detection efficiency is not high enough, intermediate sizes Not directly perceived enough to defective work judgement by manual measurement, precision is not high, and long-time operation is easily tired.

Utility model content

The technical problems to be solved in the utility model is the deficiency for more than, there is provided a kind of convenience and high windscreen wiper of precision moves Power transmission component assembly line.

To solve above technical problem, the utility model uses following technical scheme：

A kind of windscreen wiper power driving module assembly line, including the assembling of power output component and detection means, power input group Part assembling device, axle step detection means, dust cap assembling device, connecting plate assembly mounting device, overall assembling device, more chis Very little detection means and torque detecting apparatus；

The power output component assembling and detection means are used for output power axle and little gear press fit arrangement, are moved Power output precision, and detect the power output shaft length of power output component；

The power input module assembling device is used to power input shaft and gear wheel carrying out press fit arrangement, obtains power Input module；

The axle step detection means is used to detect the shoulder height between power output shaft and little gear；And detection is dynamic Shoulder height between power input shaft and gear wheel；

The dust cap assembling device is used to dust cap and power input module carrying out press fit arrangement, obtains dust cap Power input module；

The connecting plate assembly mounting device is used to assemble step pin and connecting plate to obtain connection board component；

The overall assembling device is used for output power component, dust cap power input module and connection board component assembling Obtain windscreen wiper power driving module；

More size detecting devices are used to judge the upper riveting point height of windscreen wiper power driving module, lower riveting point height, prevented Whether dirt cap height and component thickness are qualified, and alarm is sent if unqualified；

The torque detecting apparatus is used for the moment of torsion for detecting windscreen wiper power driving module.

The beneficial effects of the utility model are：The utility model can be with the completion windscreen wiper power driving module of effective Assembling, power input module, power output component and connection board component are assembled successively, and can detect power input module Whether the intermediate sizes such as shoulder height, the shoulder height of power output component, power output shaft length are qualified, it is possible to achieve middle Controlled in size, can also be after general assembly to the upper riveting point height, lower riveting point height, dust cap height of windscreen wiper power driving module Unqualified judgement is carried out with component thickness and moment of torsion, precision is high, efficiency high.

Further, the power output component assembling and detection means include first base, the first support base and lifting Press fit device, first support base and lifting press fit device are arranged in first base, and first support base is used to hold in the palm Windscreen wiper power output shaft assembly is held, the lifting press fit device includes lowering or hoisting gear and the pressure head on lowering or hoisting gear, institute Stating lowering or hoisting gear can be moved up and down with dynamic head, and pressing mold is provided with the pressure head, and the pressing mold is used for windscreen wiper power output The power output shaft of shaft assembly pushes level altitude, and the first support base bottom is provided with for holding windscreen wiper power output shaft Component can automatically reset backing device；

The pressing mold is not less than the semicircle tabletting of power output shaft diameter, the thickness of two panels tabletting for two panels intermediate distance Equal and lower surface is horizontal；

It is described can automatically reset backing device include support bar, support shaft and spring assembly, the support shaft is arranged on In the middle part of support bar, the support bar can be rotated around support shaft, and the support bar both ends are respectively force side and support end, institute State force side to be located at below the first notch, be provided with spring assembly on support end, described spring assembly one end connects with support bar Touch, the other end is fixed with the first support base, and the spring assembly is used to provide downward thrust or pulling force to support end.

Further, the power output component assembling and detection means also include power output component displacement transducer, The detector of the power output component displacement transducer and support end in contact, institute's displacement sensors are consolidated with the first support base Fixed and detector is located above support bar.

Two parallel up and down supporting plates are provided with first support base, first is provided with the outside of the supporting plate Notch, first notch are located at immediately below pressing mold.

Further, the power output component assembling and detection means also include translation fixing device, and the translation is solid Determine device can along horizontal direction closer or far from the first notch, for along horizontal direction by windscreen wiper power output shaft assembly Press on the supporting plate, the translation fixing device includes Level Promoting device and fluting pressure head, and the Level Promoting device can To drive fluting pressure head that the first notch, the fluting pressure head outside are provided with outermost side opening along horizontal direction Length is more than the second notch of power output shaft diameter.

Using having the beneficial effect that for above-mentioned further scheme：Power output component assembles and the accuracy of detection of detection means Height, the assembling of windscreen wiper power output shaft assembly and the detection of power output shaft axial length can be carried out simultaneously, realizes defective work It is quick to judge.

Further, axle step detection means includes second base, the second support base and lifts detection means, and described second Support base and lifting detection means are arranged in second base, and second support base is used for holding windscreen wiper power output shaft group Part or windscreen wiper power input shaft component, the lifting detection means are arranged on above the second support base, the lifting detection means Detection means including lowering or hoisting gear and on lowering or hoisting gear, the lowering or hoisting gear can move up and down with motion detection device, The detection means includes clamp sleeve and axle step displacement detector, and the clamp sleeve is hollow tubular structure, institute State axle step displacement detector detector be arranged in clamp sleeve and lower end initial position and clamp sleeve lower edge it Between distance be not more than L, the L is that reference of windscreen wiper power output shaft assembly or windscreen wiper power input shaft component shoulder height is marked Quasi- value.

The chute of the one end open of one end closing is provided with second support base, the diameter of chute is not less than power The diameter of input shaft, and the blind end of chute is located at immediately below the detector of displacement detector.

Using having the beneficial effect that for above-mentioned further scheme：Power output component assembles and the accuracy of detection of detection means Height, the absolute altitude and relative altitude of the step of windscreen wiper power input shaft component can be detected easily and fast, can utilize phase Comparison to height, realize the quick judgement of defective work.

Further, more size detecting devices include the 3rd base, the 3rd support base and more size detecting devices the One cylinder, the 3rd support base and the cylinder of more size detecting devices first are each attached on the 3rd base, the 3rd support Seat includes windscreen wiper power output shaft support base and windscreen wiper power input shaft support base, and the windscreen wiper power output shaft support base is used for The axle holding that outputs power is in horizontality, and the windscreen wiper power input shaft support base is used to power input shaft holding being in Horizontality, more displacement transducers of size detecting device first are provided with more cylinders of size detecting device first, it is described More cylinders of size detecting device first are for promoting the detector of more displacement transducers of size detecting device first in the horizontal direction Closer or far from the dust cap in windscreen wiper power driving module；

More size detecting device second displacement sensors are additionally provided with the cylinder of more size detecting devices first, it is described More cylinders of size detecting device first can promote the detector edge of more size detecting device second displacement sensors horizontal Upper riveting point of the direction closer or far from windscreen wiper power driving module；

Also include the cylinder of more size detecting devices second being fixed on the 3rd base, more size detecting devices second Cylinder is arranged on the opposite of more cylinders of size detecting device first, and more chis are provided with more cylinders of size detecting device second Very little detection means triple motion sensor, detector and the more sizes of more size detecting device triple motion sensors The detector of detection means second displacement sensor is relative, and more cylinders of size detecting device second are used to promote more chis The detector of very little detection means second displacement sensor is in the horizontal direction closer or far from the lower riveting point of windscreen wiper power driving module；

More displacement transducers of size detecting device the 4th are additionally provided with the cylinder of more size detecting devices second, it is described More cylinders of size detecting device second can promote more displacement transducers of size detecting device the 4th close or remote in the horizontal direction From windscreen wiper power driving module.

Further, pressure ram is additionally provided with the cylinder of more size detecting devices second, the pressure ram is arranged on The opposite of windscreen wiper power output shaft support base, more cylinders of size detecting device second are used to promote the pressure ram along water Square to closer or far from windscreen wiper power driving module, the pressure ram is used to windscreen wiper power driving module being pressed in windscreen wiper power On output shaft support base.

Using having the beneficial effect that for above-mentioned further scheme：The accuracy of detection of more size detecting devices is high, can be quickly same When detect windscreen wiper power input shaft component upper riveting point height, lower riveting point height, component thickness and dust cap height, can also enter The unqualified judgement of row, it is easy to use, it is simple in construction.

Further, the torque detecting apparatus include the 4th base, fixing device and the motor being sequentially connected with, Torque sensor and rotating disc, the fixing device, motor, torque sensor and rotating disc are each attached to the 4th base On, the fixing device includes four-supporting and hold-down mechanism, and the four-supporting is used to support windscreen wiper power transmission group The power output shaft of part, the hold-down mechanism can coordinate with four-supporting, to the power output shaft of windscreen wiper power driving module It is fixed；

The input connection of the motor and torque sensor, the output end of the torque sensor and rotating disc Center axis connection, eccentric shaft is provided with the rotating disc, and the eccentric shaft is used for the canine tooth for fixing windscreen wiper power driving module The power input connecting hole of wheel, the eccentric shaft can drive the power of gear wheel to input connecting hole and surround central axis.

The hold-down mechanism includes the cylinder of torque detecting apparatus first and is fixedly connected with the cylinder of torque detecting apparatus first Pressed seat, the cylinder of torque detecting apparatus first can promote pressed seat in the horizontal direction, make pressed seat close or remote From four-supporting, the pressed seat is located above four-supporting.

The pressed seat lower surface is provided with the first groove, and first groove is used to placing power output shaft, and described the Four-supporting upper surface is provided with the second groove, when the pressed seat is located at directly over four-supporting, first groove and Second groove can form a cylindrical void, and the cylindrical void diameter is identical with power output shaft diameter.

Further, the distance of the eccentric shaft distance center axle is identical with the eccentric throw of windscreen wiper power driving module, institute State central shaft and the distance between the first groove is identical with the distance between axles of windscreen wiper power driving module.

The second cylinder is additionally provided with 4th base, second cylinder is arranged on rotating disc opposite, can be in level Side moves up, for the gear wheel of windscreen wiper power driving module to be promoted to rotating disc direction.

Further, the motor is connected by reductor 0 with the input of torque sensor.

Using having the beneficial effect that for above-mentioned further scheme：The accuracy of detection of torque detecting apparatus is high, can quickly examine The moment of torsion of windscreen wiper power input shaft component is surveyed, it is easy to use, it is simple in construction.

Brief description of the drawings

Fig. 1 is the utility model general illustration；

Fig. 2 is the dimensional structure diagram of the assembling of power output component and detection means；

Fig. 3 is the cross-sectional view of the assembling of power output component and detection means；

Fig. 4 is the positive structure schematic of the assembling of power output component and detection means；

Fig. 5 is the dimensional structure diagram of axle step detection means；

Fig. 6 is the positive structure schematic of axle step detection means；

Fig. 7 is the dimensional structure diagram of more size detecting devices；

Fig. 8 is the overlooking the structure diagram of more size detecting devices；

Fig. 9 is the dimensional structure diagram of torque detecting apparatus.

In accompanying drawing, the list of parts representated by each label is as follows：

1st, the assembling of power output component and detection means；2nd, axle step detection means；3rd, more size detecting devices；4th, moment of torsion Detection means；5th, connecting plate assembly mounting device；6th, overall assembling device；8th, power input module assembling device；9th, dust cap Assemble device；11st, first base；12nd, the first support base；121st, supporting plate；122nd, the first notch；123rd, limited block；13rd, lift Press fit device；131st, pressure head；132nd, tabletting；151st, support bar；152nd, support shaft；153rd, force side；154th, support end；155th, bullet Spring component；16th, displacement transducer；171st, Level Promoting device；172nd, fluting pressure head；721st, the second notch；21st, second base； 22nd, the second support base；221st, chute；23rd, detection means is lifted；231st, lowering or hoisting gear；232nd, clamp sleeve；233rd, axle step position Move detection means；31st, the 3rd base；32nd, the 3rd support base；33rd, more cylinders of size detecting device first；321st, windscreen wiper power is defeated Shaft support base；322nd, windscreen wiper power input shaft support base；332nd, more size detecting device second displacement sensors；35th, more chis The very little cylinder of detection means second；36th, pressure ram；351st, more size detecting device triple motion sensors；352nd, more size detections The displacement transducer of device the 4th；311st, lateral surface；41st, the 4th base；42nd, motor；43rd, torque sensor；44th, rotate Disk；45th, four-supporting；442nd, central shaft；441st, eccentric shaft；47th, the cylinder of torque detecting apparatus first；48th, pressed seat；481、 First groove；49th, the second cylinder；410th, reductor；71st, power output shaft；72nd, power input shaft；73rd, dust cap；74th, upper riveting Point；75th, lower riveting point；76th, gear wheel；77th, little gear

Embodiment

Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality It is new, it is not intended to limit the scope of the utility model.

As shown in figure 1, a kind of windscreen wiper power driving module assembly line, including the assembling of power output component and detection means 1, It is power input module assembling device 8, axle step detection means 2, dust cap assembling device 9, connecting plate assembly mounting device 5, total Body assembling device 6, more size detecting devices 3 and torque detecting apparatus 4；

As shown in figs 2-4, the power output component assembling and detection means 1 are used for output power axle 71 and small tooth 77 press fit arrangements are taken turns, obtain power output component, and whether the length of power output shaft 72 for detecting power output component is qualified, if It is unqualified, send alarm；

The power output component assembling and detection means attach together including first base 11, the first support base 12 and buck 13 are put, first support base 12 and lifting press fit device 13 are arranged in first base 11, and first support base 12 is used In holding windscreen wiper power output shaft assembly, the lifting press fit device 13 includes lowering or hoisting gear and the pressure on lowering or hoisting gear First 131, the lowering or hoisting gear can be moved up and down with dynamic head 131, and pressing mold is provided with the pressure head 131, and the pressing mold is used for The power output shaft 71 of windscreen wiper power output shaft assembly is pushed into level altitude, the bottom of the first support base 12, which is provided with, to be used for Holding windscreen wiper power output shaft assembly can automatically reset backing device；

The pressing mold is not less than the semicircle tabletting 132 of the diameter of power output shaft 71, two panels tabletting for two panels intermediate distance 132 thickness is equal and lower surface is horizontal；

It is described can automatically reset backing device include support bar 151, support shaft 152 and spring assembly, the support shaft 152 are arranged on the middle part of support bar 151, and the support bar 151 can be rotated around support shaft 152, the both ends of support bar 151 Respectively force side 153 and support end 154, the force side 153 are located at the lower section of the first notch 122, are provided with support end 154 Spring assembly 155, described one end of spring assembly 155 are contacted with support bar 151, and the other end is fixed with the first support base 12, described Spring assembly 155 is used to provide downward thrust or pulling force to support end 154.

The power output component assembling and detection means also include power output component displacement transducer 16, the power The detector of output precision displacement transducer 16 contacts with support end 154, institute's displacement sensors 16 and the first support base 12 Fixed and detector is located above support bar.

Two parallel up and down supporting plates 121 are provided with first support base 12, are respectively provided with the outside of the supporting plate There is the first notch 122, first notch 122 is located at immediately below pressing mold.

Also include the limited block 123 fixed with support base 2, the limited block 123 is used for the force side for limiting support bar 151 153 when not placing windscreen wiper power output shaft assembly, is moved up due to the downward thrust that the spring assembly of support end 154 applies Position, the lower end of limited block 23 is higher than support bar 151, and the position of the limited block 123 is located at the force side 153 of support bar Between support shaft 152.

Power output component assembling and detection means also include translation fixing device, and the translation fixing device can be with Along horizontal direction closer or far from the first notch, for windscreen wiper power output shaft assembly to be pressed on into support along horizontal direction On plate, the translation fixing device includes Level Promoting device 171 and fluting pressure head 172, and the Level Promoting device 171 can be with Fluting pressure head 172 is driven to be provided with most closer or far from the first notch 122, the outside of fluting pressure head 172 along horizontal direction Outer openings length is more than the second notch 721 of the diameter of power output shaft 71.

The power input module assembling device 8 is used to power input shaft 72 and gear wheel 76 carrying out press fit arrangement, obtains To power input module；

The power input module assembling device 8 is existing press, and structure is assembled and detected with power output component and fills Lifting press fit device structure in putting is basically identical.

As shown in Fig. 5-Fig. 6, the axle step detection means 2 is used to detect between power output shaft 71 and little gear 77 Whether shoulder height is qualified；And whether the shoulder height between detection power input shaft 72 and gear wheel 76 is qualified；

The axle step detection means includes second base 21, the second support base 22 and lifting detection means 23, and described the Two support bases 22 and lifting detection means 23 are arranged in second base 21, and second support base 22 moves for holding windscreen wiper Power output shaft component or windscreen wiper power input shaft component, the lifting detection means 23 are arranged on the top of the second support base 22, institute Stating lifting detection means includes lowering or hoisting gear 231 and the detection means on lowering or hoisting gear, and the lowering or hoisting gear can drive Detection means moves up and down, and the detection means includes clamp sleeve 232 and axle step displacement detector 233, the compression Sleeve 232 is hollow tubular structure, and the detector of the axle step displacement detector 233 is arranged in clamp sleeve 232 And the distance between lower end initial position and the lower edge of clamp sleeve 232 are not more than L, the L is windscreen wiper power output shaft assembly Or the normative reference value of windscreen wiper power input shaft component shoulder height.

The chute 221 of the one end open of one end closing is provided with second support base 22, the diameter of chute is not less than The diameter of power input shaft 72, and the blind end of chute is located at immediately below the detector of displacement detector.

The dust cap assembling device 9 is used to dust cap 73 and power input module carrying out press fit arrangement, is prevented Dirt cap power input module；

The dust cap assembling device includes pressing cylinder, can be pressed the power input module of dust cap 73.

The connecting plate assembly mounting device 5 is used to assemble step pin and connecting plate to obtain connection board component；

The connecting plate assembly mounting device is existing riveter, can rivet to obtain connecting plate by connecting plate and step pin Component.

The overall assembling device is used for output power component, dust cap power input module and connection board component assembling Obtain windscreen wiper power driving module；

The overall assembling device utilizes rotary cylinder, the component that outputs power, dust cap power input module and connection Board component carries out press fit arrangement, obtains windscreen wiper power driving module.

As shown in Figs. 7-8, more size detecting devices 3 are used to judge that the upper riveting point of windscreen wiper power driving module to be high Whether degree, lower riveting point height, dust cap height and component thickness are qualified, and alarm is sent if unqualified；

More size detecting devices include the 3rd base 31, the 3rd support base 32 and the cylinder of more size detecting devices first 33, the 3rd support base 32 and the first cylinder of more size detecting devices 33 are each attached on the 3rd base 31, described 3rd Support seat 32 includes windscreen wiper power output shaft support base 321 and windscreen wiper power input shaft support base 322, the windscreen wiper power output shaft Support base 321 is in horizontality for the holding of axle 71 that outputs power, and the windscreen wiper power input shaft support base 322 is used for will The holding of power input shaft 72 is in horizontality, and more size detection dresses are provided with more first cylinders of size detecting device 33 The first displacement transducer 331 is put, more first cylinders of size detecting device 33 are used to promote more size detecting devices first The detector of displacement sensor 331 is in the horizontal direction closer or far from the dust cap 73 in windscreen wiper power driving module；

More size detecting device second displacement sensors are additionally provided with first cylinder of more size detecting devices 33 332, more first cylinders of size detecting device 33 can promote more size detecting device second displacement sensors 332 Detector is in the horizontal direction closer or far from the upper riveting point 74 of windscreen wiper power driving module；

Also include the second cylinder of more size detecting devices 35 being fixed on the 3rd base 31, more size detecting devices Second cylinder 35 is arranged on the opposite of more the first cylinders of size detecting device 33, is set on more cylinders of size detecting device second It is equipped with more size detecting device triple motion sensors 351, the detection of more size detecting device triple motion sensors 351 Head, more size detecting device second gas relative with the detector of more size detecting device second displacement sensors 332 The detector that cylinder 35 is used to promote more size detecting device second displacement sensors 332 is in the horizontal direction closer or far from rain Scrape the lower riveting point 75 of power driving module；

More displacement transducers of size detecting device the 4th are additionally provided with second cylinder of more size detecting devices 35 352, more second cylinders of size detecting device 35 can promote more displacement transducers of size detecting device the 4th along level side To closer or far from windscreen wiper power driving module.

Pressure ram 36 is additionally provided with second cylinder of more size detecting devices 35, the pressure ram 36 is arranged on windscreen wiper The opposite of power output shaft support base 321, more second cylinders of size detecting device 35 are used to promote the edge of pressure ram 36 Closer or far from windscreen wiper power driving module, the pressure ram 36 is used to windscreen wiper power driving module being pressed in rain horizontal direction Scrape on power output shaft support base 321.

As shown in figure 9, the torque detecting apparatus 4 is used to judge whether the moment of torsion of windscreen wiper power driving module is qualified, if It is unqualified, send alarm.

The torque detecting apparatus includes the 4th base 41, fixing device and motor 42, the moment of torsion being sequentially connected with Sensor 43 and rotating disc 44, the fixing device, motor, torque sensor and rotating disc are each attached to the 4th base On, the fixing device includes four-supporting 45 and hold-down mechanism, and the four-supporting 45 is used to support windscreen wiper power to pass The power output shaft 71 of dynamic component, the hold-down mechanism can coordinate with four-supporting 45, windscreen wiper power driving module moved Power output shaft 71 is fixed；

The motor 42 is connected with the input of torque sensor 43, and the output end of the torque sensor 43 is with turning The central shaft 442 of Moving plate 44 is connected, and eccentric shaft 441 is provided with the rotating disc 44, and the eccentric shaft 441 is used to fix windscreen wiper The power input connecting hole of the gear wheel 76 of power driving module, the eccentric shaft 441 can drive the power of gear wheel 76 to input Connecting hole rotates around central shaft 442.

The hold-down mechanism includes the first cylinder of torque detecting apparatus 47 and fixed with the cylinder of torque detecting apparatus first to connect The pressed seat 48 connect, first cylinder of torque detecting apparatus 47 can promote pressed seat 48 in the horizontal direction, make pressed seat 48 closer or far from four-supporting 45, and the pressed seat 48 is located at the top of four-supporting 45.

The lower surface of pressed seat 48 is provided with the first groove 481, and first groove 481 is used to place power output shaft 71, the four-supporting upper surface is provided with the second groove, when the pressed seat is located at directly over four-supporting, described the One groove and the second groove can form a cylindrical void, the cylindrical void diameter and the diameter phase of power output shaft 71 Together.

The distance of the distance center axle 442 of eccentric shaft 441 is identical with the eccentric throw of windscreen wiper power driving module, in described Mandrel 442 and the distance between the first groove 481 are identical with the distance between axles of windscreen wiper power driving module.

The second cylinder 49 is additionally provided with 4th base 41, second cylinder 49 is arranged on the opposite of rotating disc 44, It can move in the horizontal direction, for the gear wheel 76 of windscreen wiper power driving module to be promoted to rotating disc direction.

The motor 42 is connected by reductor 410 with the input of torque sensor 43.

The course of work of the present utility model is：

(1) assembling of power output component and detection

First by windscreen wiper power output component standard part along the assembling of power output component and the first groove of detection means Mouth is put into the first support base, and the axle lower end that outputs power is placed on the force side of support bar, and controller storage now displacement passes The shift value for controlling head to measure of sensor is initial value, and controlled level pushing meanss drive fluting pressure head to be leaned on along horizontal direction Nearly first notch, windscreen wiper power output component is pressed to the pressure head decline on the supporting plate, lifting press fit device, by windscreen wiper power While the little gear of output precision is pressed on the first support base, power output shaft is pushed, little gear is assemblied in power defeated Precalculated position on shaft, while power output shaft pushes, the force side of support bar is pushed, is lifted on the support end of support bar, The control head of displacement transducer is driven to move up, testing result and initial value can be obtained axial length reference value by controller.

Then windscreen wiper power output component part to be measured is assembled and detected according to same step, the axial length with standard component Reference value is contrasted, and can determine whether part axial length to be measured is qualified.

(2) power input module assembles

The power input module assembling device is used to power input shaft and gear wheel carrying out press fit arrangement, obtains power Input module；

The power input module assembling device is existing press, and structure is assembled with power output component and detection means In lifting press fit device structure it is basically identical.

(3) detection of power output component step and the detection of power input module step

The step of the step between power output component and little gear and power input module and gear wheel is carried out respectively Detection, below to measure the shoulder height example of power input module, step is specially：

The power input shaft of power input module is slipped into the second support base along chute first, untill sliding into blind end, Gear wheel is stuck on chute, plays a part of supporting power input shaft, and control lowering or hoisting gear band motion detection device declines, until Sleeve lower end compresses gear upper surface, the detector of displacement detector is jacked up by power input shaft, then displacement detector The distance that detector moves up is the relative altitude of step between power input shaft upper end and gear wheel, and displacement detector can be with Detect the distance that detector moves up and testing result is sent to controller and stored；

Then the power input shaft of power input module measuring piece is slipped into the second support base along chute, by same steps The relative altitude of step between power input shaft upper end and gear wheel is detected, compared with the measurement result of standard component, you can Judge whether shoulder height is qualified between power input shaft upper end and gear wheel.

Shoulder height measuring method step between power output component and little gear is consistent with above-mentioned steps.

(4) dust cap and power input module are assembled

Dust cap and power input module are carried out by press fit arrangement using dust cap assembling device, it is defeated to obtain dust cap power Enter component；

The dust cap assembling device is existing cylinder press fit device, can be pressed dust cap power input module Close.

(5) assembly connection board component

The connecting plate assembly mounting device is existing riveter, can rivet to obtain connecting plate by connecting plate and step pin Component.

(6) general assembly

Overall assembling device utilizes existing cylinder press fit device, the component that outputs power, dust cap power input module Press fit arrangement is carried out after loading onto front connecting plate with connection board component, afterwards again by riveter by front connecting plate and step pin riveting Connect, obtain windscreen wiper power driving module.

(7) total inspection

(7-1) more size detections

First power output shaft of windscreen wiper power driving module standard component is put on windscreen wiper power output shaft support base On groove, second that the power input shaft of windscreen wiper power driving module measuring piece is put on windscreen wiper power input shaft support base is recessed On groove, while start the more cylinder of size detecting device first and more size detecting devices second cylinders, more size detecting devices One cylinder and the mobile default fixed range of the cylinder of more size detecting devices second, the second cylinder promote pressure ram to contact rain first Power driving module is scraped, windscreen wiper power driving module is pressed on windscreen wiper power output shaft support base by pressure ram, the first displacement The detector of sensor is pressed on dust cap, and the detector of second displacement sensor is pressed on riveting point, triple motion sensor Detector be pressed on lower riveting point, the detector of triple motion sensor is pressed on windscreen wiper power driving module side, described more The displacement transducer of size detecting device first, more size detecting device second displacement sensors, more size detecting devices the 3rd Displacement sensor and the displacement transducer of more size detecting devices the 4th are connected to controller, and controller stores four displacement transducers It is respectively the first testing result, the second testing result, the 3rd testing result and the 4th testing result by testing result, in controller Prestored windscreen wiper power output shaft support base lateral surface 311 position, as power output shaft left surface reference position, first Testing result and the difference of reference position are dust cap height reference value, and the difference of the second testing result and reference position is Upper riveting point height reference value, the difference between the 3rd testing result and the 4th testing result are lower riveting point height reference value, the Four testing results and the difference of reference position are windscreen wiper power driving module thickness reference value.

The power output shaft of windscreen wiper power driving module part to be measured is put into the more size detections of windscreen wiper power driving module again Device is thick by dust cap height detection value, upper riveting point height detection value, lower riveting point height detection value, windscreen wiper power driving module Degree detected value is contrasted respectively at reference value, you can judges whether relative dimensions are qualified.

(7-2) moment of torsion detects

The power input connecting hole of the gear wheel of windscreen wiper power driving module is enclosed on eccentric shaft, by windscreen wiper power transmission Component measuring piece power output shaft is put on the second groove on support base, as shown in figure 9, opening the second cylinder, the second cylinder The gear wheel of windscreen wiper power driving module is promoted forward, and gear wheel will be made to put eccentric shaft completely；Then start the first cylinder, press Tight seat is moved to above the power output shaft on support base, and hold-down mechanism closure, power output shaft is stuck in the first groove and second Between groove；Restart motor, motor drives torque sensor to rotate by decelerator, and torque sensor is by turning Moving plate drives the bull gear drive of windscreen wiper power driving module；

Wherein, torque sensor is existing strain-gauge transducer, and the principle of strain-gauge transducer is to pass through elasticity The input at axle both ends and the torque difference of output end, the deformation to caused by internal elastic shaft, then deformation is carried out by foil gauge Detection, finally give the torque difference at both ends.

In the utility model, the elastic shaft input inside torque sensor is connected with motor, and output end is with rotating Disk connects, and motor drives turn disc by elastic shaft, because the gear wheel of elastic shaft output end drive is to rotating disc Certain resistance is formd, therefore causes the miniature deformation of elastic shaft, foil gauge detects to deformation, that is, has obtained windscreen wiper power Resistive torque caused by the rotation of transmission component measuring piece.

Citing described above for the utility model preferred forms, wherein the part do not addressed in detail is this area The common knowledge of those of ordinary skill.The scope of protection of the utility model is defined by the content of claim, any to be based on this reality The equivalent transformation carried out with new technical inspiration, also within the scope of protection of the utility model.

Claims (10)

1. a kind of windscreen wiper power driving module assembly line, it is characterised in that including the assembling of power output component and detection means (1), power input module assembling device (8), axle step detection means (2), dust cap assembling device (9), connection board component dress With device (5), overall assembling device (6), more size detecting devices (3) and torque detecting apparatus (4)；

The axle step detection means (2) is used to detect the shoulder height between power output shaft (71) and little gear (77), with And the shoulder height between detection power input shaft (72) and gear wheel (76)；

The dust cap assembling device (9) is used to dust cap (73) and power input module carrying out press fit arrangement, is prevented Dirt cap power input module；

The connecting plate assembly mounting device (5) is used to assemble step pin and connecting plate to obtain connection board component；

The overall assembling device (6) is used for output power component, dust cap power input module and connection board component assembling Obtain windscreen wiper power driving module；

More size detecting devices (3) be used for detect windscreen wiper power driving module upper riveting point height, lower riveting point height, it is dust-proof Cap height and component thickness；

The torque detecting apparatus (4) is used for the moment of torsion for detecting windscreen wiper power driving module.

2. windscreen wiper power driving module assembly line according to claim 1, it is characterised in that the power output component dress Match somebody with somebody and detection means includes first base (11), the first support base (12) and lifting press fit device (13), first support base (12) it is arranged at lifting press fit device (13) in first base (11), first support base (12) is moved for holding windscreen wiper Power output shaft component, the lifting press fit device (13) include lowering or hoisting gear and the pressure head (131) on lowering or hoisting gear, institute Stating lowering or hoisting gear can be moved up and down with dynamic head (131), and pressing mold is provided with the pressure head (131), and the pressing mold is used for rain The power output shaft (71) for scraping power output shaft component pushes level altitude, and the first support base (12) bottom, which is provided with, to be used for Holding windscreen wiper power output shaft assembly can automatically reset backing device；

The pressing mold is not less than the semicircle tabletting (132) of power output shaft (71) diameter, two panels tabletting for two panels intermediate distance (132) thickness is equal and lower surface is horizontal；

It is described can automatically reset backing device include support bar (151), support shaft (152) and spring assembly, the support shaft (152) it is arranged in the middle part of support bar (151), the support bar (151) can be rotated around support shaft (152), the support bar (151) both ends are respectively force side (153) and support end (154), and the force side (153) is located at below the first notch (122), Spring assembly (155) is provided with support end (154), described spring assembly (155) one end contacts with support bar (151), another End is fixed with the first support base (12), and the spring assembly (155) is used to provide downward thrust or drawing to support end (154) Power.

3. windscreen wiper power driving module assembly line according to claim 2, it is characterised in that the power output component dress Match somebody with somebody and detection means also includes power output component displacement transducer (16), the power output component displacement transducer (16) Detector contacts with support end (154), and institute's displacement sensors (16) are fixed with the first support base (12) and detector is located at Above support bar；

Two parallel up and down supporting plates (121) are provided with first support base (12), are respectively provided with the outside of the supporting plate There is the first notch (122), first notch (122) is located at immediately below pressing mold.

4. windscreen wiper power driving module assembly line according to claim 2, it is characterised in that the power output component dress Match somebody with somebody and detection means also includes translation fixing device, the translation fixing device can be along horizontal direction closer or far from first Notch, for windscreen wiper power output shaft (71) component to be pressed on the supporting plate along horizontal direction, the translation fixing device Including Level Promoting device (171) and fluting pressure head (172), the Level Promoting device (171) can drive fluting pressure head (172) it is provided with outermost closer or far from the first notch (122), fluting pressure head (172) outside along horizontal direction and opens Mouth length is more than second notch (721) of power output shaft (71) diameter.

5. windscreen wiper power driving module assembly line according to claim 1, it is characterised in that axle step detection means includes Second base (21), the second support base (22) and lifting detection means (23), second support base (22) and lifting detection dress (23) are put to be arranged in second base (21), second support base (22) be used for holding windscreen wiper power output shaft assembly or Windscreen wiper power input shaft component, the lifting detection means (23) are arranged on above the second support base (22), the lifting detection Device includes lowering or hoisting gear (231) and the detection means on lowering or hoisting gear, and the lowering or hoisting gear can be with motion detection device Move up and down, the detection means includes clamp sleeve (232) and axle step displacement detector (233), the clamp sleeve (232) it is hollow tubular structure, the detector of the axle step displacement detector (233) is arranged on clamp sleeve (232) The distance between interior and lower end initial position and clamp sleeve (232) lower edge are not more than L, and the L is windscreen wiper power output shaft The normative reference value of component or windscreen wiper power input shaft component shoulder height；

The chute (221) of the one end open of one end closing is provided with second support base (22), the diameter of chute is not less than The diameter of power input shaft (72), and the blind end of chute is located at immediately below the detector of displacement detector.

6. windscreen wiper power driving module assembly line according to claim 1, it is characterised in that more size detecting devices Including the 3rd base (31), the 3rd support base (32) and the cylinder of more size detecting devices first (33), the 3rd support base (32) it is each attached to the cylinder of more size detecting devices first (33) on the 3rd base (31), the 3rd support base (32) includes Windscreen wiper power output shaft support base (321) and windscreen wiper power input shaft support base (322), the windscreen wiper power output shaft support base (321) horizontality is in for axle (71) holding that outputs power, the windscreen wiper power input shaft support base (322) is used for will Power input shaft (72) holding is in horizontality, and more size inspections are provided with more cylinders of size detecting device first (33) The displacement transducer of device first (331) is surveyed, more cylinders of size detecting device first (33) are used to promote more size detections to fill The detector of the first displacement transducer (331) is put in the horizontal direction closer or far from the dust cap in windscreen wiper power driving module (73)；

More size detecting device second displacement sensors are additionally provided with the cylinder of more size detecting devices first (33) (332), the cylinder of more size detecting devices first (33) can promote more size detecting device second displacement sensors (332) detector is in the horizontal direction closer or far from the upper riveting point (74) of windscreen wiper power driving module；

Also include the cylinder of more size detecting devices second (35) being fixed on the 3rd base (31), more size detection dresses Put the opposite that the second cylinder (35) is arranged on more cylinders of size detecting device first (33), more gas of size detecting device second More size detecting device triple motion sensors (351), more size detecting device triple motion sensors are provided with cylinder (351) detector is relative with the detector of more size detecting device second displacement sensors (332), more size inspections Surveying the cylinder of device second (35) is used to promote the detector edge of more size detecting device second displacement sensors (332) horizontal Lower riveting point (75) of the direction closer or far from windscreen wiper power driving module；

More displacement transducers of size detecting device the 4th are additionally provided with the cylinder of more size detecting devices second (35) (352), the cylinder of more size detecting devices second (35) can promote more displacement transducers of size detecting device the 4th along water Square to closer or far from windscreen wiper power driving module.

7. windscreen wiper power driving module assembly line according to claim 6, it is characterised in that more size detecting devices Pressure ram (36) is additionally provided with second cylinder (35), the pressure ram (36) is arranged on windscreen wiper power output shaft support base (321) opposite, more cylinders of size detecting device second (35) are used to promote the pressure ram (36) to lean in the horizontal direction Close or remote from windscreen wiper power driving module, the pressure ram (36) is used to windscreen wiper power driving module being pressed in windscreen wiper power output On axle support base (321).

8. windscreen wiper power driving module assembly line according to claim 1, it is characterised in that the torque detecting apparatus bag The 4th base (41), fixing device and the motor (42) being sequentially connected with, torque sensor (43) and rotating disc (44) are included, The fixing device, motor, torque sensor and rotating disc are each attached on the 4th base, and the fixing device includes the Four-supporting (45) and hold-down mechanism, the four-supporting (45) are used for the power output shaft for supporting windscreen wiper power driving module (71), the hold-down mechanism can coordinate with four-supporting (45), and the power output shaft (71) of windscreen wiper power driving module is entered Row is fixed；

The motor (42) is connected with the input of torque sensor (43), the output end of the torque sensor (43) with The central shaft (442) of rotating disc (44) is connected, and eccentric shaft (441), the eccentric shaft (441) are provided with the rotating disc (44) The power of gear wheel (76) for fixing windscreen wiper power driving module inputs connecting hole, and the eccentric shaft (441) can drive greatly The power input connecting hole of gear (76) rotates around central shaft (442)；

The hold-down mechanism includes the cylinder of torque detecting apparatus first (47) and is fixedly connected with the cylinder of torque detecting apparatus first Pressed seat (48), the cylinder of torque detecting apparatus first (47) can promote pressed seat (48) in the horizontal direction, make pressure Closer or far from four-supporting (45), the pressed seat (48) is located above four-supporting (45) tight seat (48)；

Pressed seat (48) lower surface is provided with the first groove (481), and first groove (481) is used to place power output Axle (71), the four-supporting upper surface is provided with the second groove, when the pressed seat is located at directly over four-supporting, institute A cylindrical void can be formed by stating the first groove and the second groove, and the cylindrical void diameter is straight with power output shaft (71) Footpath is identical.

9. windscreen wiper power driving module assembly line according to claim 8, it is characterised in that the eccentric shaft (441) away from It is identical with the eccentric throw of windscreen wiper power driving module from a distance from central shaft (442), the central shaft (442) and the first groove (481) it is the distance between identical with the distance between axles of windscreen wiper power driving module；

The second cylinder (49) is additionally provided with 4th base (41), it is right that second cylinder (49) is arranged on rotating disc (44) Face, it can move in the horizontal direction, for the gear wheel (76) of windscreen wiper power driving module to be promoted to rotating disc direction.

10. windscreen wiper power driving module assembly line according to claim 8, it is characterised in that the motor (42) It is connected by reductor (410) with the input of torque sensor (43).