CN211121996U - New forms of energy electric assembly fast-assembling testboard - Google Patents

New forms of energy electric assembly fast-assembling testboard Download PDF

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Publication number
CN211121996U
CN211121996U CN201922000972.1U CN201922000972U CN211121996U CN 211121996 U CN211121996 U CN 211121996U CN 201922000972 U CN201922000972 U CN 201922000972U CN 211121996 U CN211121996 U CN 211121996U
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China
Prior art keywords
butt joint
base
anechoic chamber
slip
electric dynamometer
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Active
Application number
CN201922000972.1U
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Chinese (zh)
Inventor
李辉
张辉
郁旋旋
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Jiangsu Liance Electromechanical Technology Co ltd
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Jiangsu Liance Electromechanical Technology Co ltd
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Priority to CN201922000972.1U priority Critical patent/CN211121996U/en
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Abstract

The utility model discloses an electronic assembly fast-assembling testboard of new forms of energy, including big base, left side slip table, right side slip table, left side anechoic chamber and right anechoic chamber, a left side, right side anechoic chamber is located big base, a left side, be equipped with a left side in the right side anechoic chamber respectively, right side base, a left side, be equipped with slide rail and slip table on the base of the right side respectively, be equipped with slidable electric dynamometer on the slip table, electric dynamometer one end is equipped with elastic coupling, auxiliary stay and butt joint axle, control and pass through the flange between the butt joint axle, auxiliary stay's flexible spline hub connection, the other end of butt joint axle passes through the spline tooth and is paird by. The utility model discloses can fix a position fast, press from both sides tightly, dock, improve efficiency of software testing. The left butt joint shaft and the right butt joint shaft adopt telescopic splines to protect a tested piece from being damaged. The utility model discloses can be to being surveyed the workpiece accurate positioning. The utility model discloses anechoic chamber about being equipped with ensures that dynamometer noise does not leak in the test procedure, effectively protects operation workman's operational environment.

Description

New forms of energy electric assembly fast-assembling testboard
Technical Field
The utility model relates to a technical field of power assembly test especially relates to an electronic assembly fast-assembling testboard of new forms of energy.
Background
With the fact that the country is increasingly strong in supporting the policies of the new energy automobile, the new energy automobile is increasingly in demand for the electric power assembly, batch production of the new energy automobile electric assembly is increasingly high in demand for the test board, and the test board is required to meet fast beat intelligent test as far as possible. The traditional new energy power assembly test adopts manual clamping, and transmission manual connection between a tested piece and a dynamometer, and has the defects of long test preparation time, low rack utilization efficiency and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model aims to provide a new forms of energy electric assembly fast-assembling testboard rational in infrastructure, the assembly precision is high, and degree of automation is high.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: the utility model provides an electronic assembly fast-assembling testboard of new forms of energy, includes big base, left slip table, right slip table, left anechoic chamber and right anechoic chamber, left side anechoic chamber and right anechoic chamber are located the left and right sides on big base respectively, be equipped with left base and right base in left side anechoic chamber and the right anechoic chamber respectively, be equipped with left slide rail and right slide rail on left side base, the right base respectively, be equipped with left slip table and right slip table on left side slide rail, the right slide table respectively, be equipped with slidable left electric dynamometer and right electric dynamometer on left side slip table, the right-hand member of left side electric dynamometer is equipped with left elastic coupling, left auxiliary stay and left butt joint axle in proper order, the left end of right electric dynamometer is equipped with right elastic coupling, right auxiliary stay and right butt joint axle in proper order, the one end of left side butt joint axle and right butt joint axle passes through the flange respectively with left auxiliary stay, The telescopic spline shaft of the right auxiliary support is connected, the other ends of the left butt joint shaft and the right butt joint shaft are matched with a spline sleeve of a workpiece to be measured through spline teeth, and torque flanges are arranged at the shaft ends of the left electric dynamometer and the right electric dynamometer.
Furthermore, the left electric dynamometer and the right electric dynamometer respectively push on the left sliding table and the right sliding table through axial power to move axially and reciprocally along the left sliding rail and the right sliding rail so as to complete butt joint and separation between the left butt joint shaft and the measured workpiece and between the right butt joint shaft and the measured workpiece.
Furthermore, the workpiece to be detected is supported and positioned on a tray through the workpiece, and the tray can be conveyed on a conveying raceway formed by bevel gears, bevel gear shafts, a frame, a transmission motor, a transmission chain and rollers in a movable mode, so that assembly line movable conveying of the workpiece to be detected is completed.
Furthermore, a support is fixed on the large base, a lifting table plate is arranged on the support, and the lifting table plate performs lifting motion along the direction of the guide pillar under the action of axial thrust so as to complete positioning and resetting of the tray.
Furthermore, a left positioning and clamping device and a right positioning and clamping device are respectively arranged on the left base and the right base, and the clamping force of the left positioning and clamping device and the right positioning and clamping device in the axial direction can finish clamping the workpiece to be measured.
The utility model has the advantages that:
1. the utility model discloses an automatic quick location, press from both sides tight, butt joint technique have the fast-assembling characteristic, reduce supplementary preparation time, improve efficiency of software testing.
2. The utility model discloses control the butt joint axle and adopt scalable spline, the top tooth phenomenon between the measured workpiece spline when can avoiding the butt joint, the protection is surveyed the piece and is avoided the harm.
3. The utility model discloses a control automatic positioning clamping device, carry in place at the tray, control positioning clamping device and respectively by controlling the toper locating pin on the positioner to the work piece accurate positioning, ensure that the tight direction of location clamp and work piece transmission shaft axis direction are unanimous, improved positioning accuracy, press from both sides tight direction and real car state unanimous, ensure test data's authenticity, the tray breaks away from completely in the course of the work, and the tray need not to press from both sides tightly.
4. The utility model discloses anechoic chamber about being equipped with ensures that dynamometer noise does not leak in the test procedure, effectively protects operation workman's operational environment.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a perspective view of the present invention.
Wherein: 1. the device comprises a left anechoic chamber, 2, a left electric dynamometer, 3, a left elastic coupling, 4, a left auxiliary support, 5, a left butt joint shaft, 6, a right butt joint shaft, 7, a right auxiliary support, 8, a right elastic coupling, 9, a right electric dynamometer, 10, a right anechoic chamber, 11, a right sliding table, 12, a right sliding rail, 13, a right base, 14, a big base, 15, an adjusting cushion block, 16, a drag chain, 17, a right positioning and clamping device, 18, a tray, 19, a lifting table plate, 20, a guide pillar, 21, a support, 22, a left positioning and clamping device, 23, a left base, 24, a left sliding rail, 25, a left sliding table, 26, an adjusting block, 27, a bevel gear, 28, an umbrella gear shaft, 29, a jig, 30, a transmission motor, 31, a transmission chain, 32, a roller, 33, a torque flange, 34, a workpiece support, 35, a measured workpiece, 36, a water channel and a circuit.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-3, a new energy electric assembly fast-assembling test bench comprises a large base 14, a left sliding table 25, a right sliding table 11, a left anechoic chamber 1 and a right anechoic chamber 10, wherein the left anechoic chamber 1 and the right anechoic chamber 10 are respectively located on the left side and the right side of the large base 14, the left base 23 and the right base 13 are respectively arranged in the left anechoic chamber 1 and the right anechoic chamber 10, the left base 23 and the right base 13 are respectively provided with a left sliding rail 24 and a right sliding rail 12, the left sliding rail 24 and the right sliding rail 12 are respectively provided with the left sliding table 25 and the right sliding table 11, and the left sliding table 25 and the right sliding table 11 are respectively provided with a slidable left electric dynamometer 2 and a right electric dynamometer. During the test, larger noise is generated, and the influence of the noise on the surrounding environment and personnel can be reduced to a certain extent by arranging the left and right muffling chambers 1 and 10.
The right-hand member of left electric dynamometer 2 is equipped with left elastic coupling 3 in proper order, left side auxiliary stay 4 and left butt joint axle 5, the left end of right electric dynamometer 9 is equipped with right elastic coupling 8 in proper order, right auxiliary stay 7 and right butt joint axle 6, the flange is passed through respectively with left auxiliary stay 4 to the one end of left side butt joint axle 5 and right butt joint axle 6, the flexible spline hub connection of right auxiliary stay 7, the spline tooth is passed through with the measured work piece 35 spline housing to the other end of left side butt joint axle 5 and right butt joint axle 6 and pairs, torque flange 33 is installed to the axle head of left electric dynamometer 2 and right electric dynamometer 9. The power of the workpiece 35 to be detected transmits the torque and the rotating speed to the left electric dynamometer 2 and the right electric dynamometer 9 through the connection mode, and the power loading detection is completed.
The left electric dynamometer 2 and the right electric dynamometer 9 are respectively pushed by axial power on the left sliding table 25 and the right sliding table 11 to axially reciprocate along the left sliding rail 24 and the right sliding rail 12 so as to complete the butt joint and separation between the left butt joint shaft 5 and the measured workpiece 35 and between the right butt joint shaft 6 and the measured workpiece. The workpiece 35 to be tested is positioned on the tray 18 through the workpiece support 34, and the tray 18 can be conveyed on a conveying raceway consisting of the bevel gears 27, the bevel gear shafts 28, the fixture 29, the transmission motor 30, the transmission chain 31 and the rollers 32 in a moving mode, so that the assembly line motor conveying of the workpiece 35 to be tested is completed. The large base 14 is also fixed with a bracket 21, the bracket 21 is provided with a lifting bedplate 19, and the lifting bedplate 19 performs lifting motion along the direction of the guide post 20 under the action of axial thrust to complete the positioning and resetting of the tray 18. The left base 23 and the right base 13 are further provided with a left positioning and clamping device 22 and a right positioning and clamping device 17 respectively, and the clamping force of the left positioning and clamping device 22 and the right positioning and clamping device 17 in the axial direction can complete clamping of the workpiece 35 to be measured. The adjusting cushion block 15 is arranged at the bottom of the large base 14 and used for adjusting the level of the large base 14 and the height of the rack rolling surface. One end of the drag chain 16 is respectively connected with the left base 23 and the right base 13, the other end of the drag chain 16 is respectively connected with the junction boxes of the left electric dynamometer 2 and the right electric dynamometer 9, and an external cable is connected into a motor binding post along the drag chain 16, so that damage to the cable in the motion process is avoided. The adjusting block 16 is installed on the large base 14 and used for adjusting the coaxiality between the left butt joint shaft 5, the right butt joint shaft 6 and the workpiece 35 to be tested in the installation and debugging process. One end of the water path and one end of the circuit in the water path and circuit quick connection 36 are respectively connected with the water path and the circuit of the tested workpiece 35 through quick connection jacks, the other end of the water path and the circuit are connected with the quick connection jacks on the tray 18, and the external power supply cable and the water supply pipeline are in butt joint through quick connection sockets matched with the quick connection jacks on the tray 18.
The specific working process or working principle is as follows:
the tray 18 and the workpiece 35 to be tested are automatically conveyed to the sensing position sensor of the test bench through the motorized conveying roller way and then stop moving, and the lifting platform plate 19 of the test bench lifts the tray 18 to finish the rough positioning of the tray 18 and the workpiece 35 to be tested. The left positioning and clamping device 22 and the right positioning and clamping device 17 respectively move to the workpiece 35 to be measured along the axial direction, and are aligned with the positioning holes of the workpiece 35 to be measured through the tapered positioning pins at the front ends of the clamping devices, and then are further positioned and clamped in the axial moving process. After clamping, the pallet 18 is lowered with the lifting table 19 and completely separated from the workpiece 35 to be measured. The left sliding table 25 and the right sliding table 11 respectively drive the left butt joint shaft 5, the right butt joint shaft 6, the telescopic spline pair, the left auxiliary support 4, the right auxiliary support 7, the torque flange 33, the left electric dynamometer 2, the right electric dynamometer 9 and a transmission connecting piece thereof to automatically move along the axial direction and butt joint with an input shaft of a workpiece 35 to be tested. The spline shaft rotates and moves axially during butt joint, even if the spline teeth of the butt joint shaft and the spline top teeth of the workpiece 35 to be tested appear during butt joint, the existence of the telescopic spline shaft can effectively protect the butt joint spline pair. And (4) butting in place, manually connecting an external water path, quickly connecting a circuit by 36, and automatically detecting according to the program control subsection of the test specification by pressing an operation button. Then the waterway and the circuit are separated manually and quickly 36 are connected, the button of the unloading machine is pressed, the lifting bedplate 19 of the test bench lifts the bearing tray 18, the left sliding table 25 and the right sliding table 11 drive the left butt joint shaft 5, the right butt joint shaft 6, the telescopic spline pair, the left auxiliary support 4, the right auxiliary support 7, the torque flange 33, the left electric dynamometer 2, the right electric dynamometer 9 and the transmission connecting piece thereof to automatically move along the axial direction and separate from the input shaft of the workpiece to be tested 35, then the left positioning and clamping device 22 and the right positioning and clamping device 17 respectively move along the axial direction and separate from the workpiece to be tested 35, and the conveying raceway operates to drive the tray 18 to leave the test bench.

Claims (5)

1. The utility model provides an electronic assembly fast-assembling testboard of new forms of energy, includes big base, left slip table, right slip table, left anechoic chamber and right anechoic chamber, left side anechoic chamber and right anechoic chamber are located the left and right sides on the big base respectively, be equipped with left base and right base in left side anechoic chamber and the right anechoic chamber respectively, be equipped with left slide rail and right slide rail on left side base, the right base respectively, be equipped with left slip table and right slip table, its characterized in that on left side slide rail, the right slide rail respectively: be equipped with slidable left electric dynamometer and right electric dynamometer on left side slip table, the right side slip table respectively, the right-hand member of left side electric dynamometer is equipped with left elastic coupling, left auxiliary stay and left butt joint axle in proper order, the left end of right side electric dynamometer is equipped with right elastic coupling, right auxiliary stay and right butt joint axle in proper order, the one end of left side butt joint axle and right butt joint axle is passed through the flange and is connected with the left auxiliary stay, the flexible spline hub connection of right auxiliary stay respectively, the other end of left side butt joint axle and right butt joint axle passes through the spline tooth and pairs with the measured work piece spline housing, torque flange is installed to the axle head of left side electric dynamometer and right electric dynamometer.
2. The new energy electric assembly fast-assembling test bench of claim 1, characterized in that: the left electric dynamometer and the right electric dynamometer respectively push on the left sliding table and the right sliding table through axial power to move axially and reciprocally along the left sliding rail and the right sliding rail so as to complete butt joint and separation between the left butt joint shaft, the right butt joint shaft and a workpiece to be measured.
3. The new energy electric assembly fast-assembling test bench of claim 1, characterized in that: the tested workpiece is supported and positioned on the tray through the workpiece, and the tray can be conveyed on a conveying raceway consisting of bevel gears, bevel gear shafts, a profile frame, a transmission motor, a transmission chain and rollers in a movable mode, so that assembly line motor conveying of the tested workpiece is completed.
4. The new energy electric assembly fast-assembling test bench of claim 1, characterized in that: the large base is further fixed with a support, a lifting table plate is arranged on the support, and the lifting table plate does lifting motion along the direction of the guide pillar under the action of axial thrust so as to complete positioning and resetting of the tray.
5. The new energy electric assembly fast-assembling test bench of claim 1, characterized in that: and the left base and the right base are respectively provided with a left positioning and clamping device and a right positioning and clamping device, and the left positioning and clamping device and the right positioning and clamping device can clamp a workpiece to be tested under the axial clamping force.
CN201922000972.1U 2019-11-19 2019-11-19 New forms of energy electric assembly fast-assembling testboard Active CN211121996U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922000972.1U CN211121996U (en) 2019-11-19 2019-11-19 New forms of energy electric assembly fast-assembling testboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922000972.1U CN211121996U (en) 2019-11-19 2019-11-19 New forms of energy electric assembly fast-assembling testboard

Publications (1)

Publication Number Publication Date
CN211121996U true CN211121996U (en) 2020-07-28

Family

ID=71699517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922000972.1U Active CN211121996U (en) 2019-11-19 2019-11-19 New forms of energy electric assembly fast-assembling testboard

Country Status (1)

Country Link
CN (1) CN211121996U (en)

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