CN212433346U

CN212433346U - Full automatic checkout device of stator and rotor motor

Info

Publication number: CN212433346U
Application number: CN202020876226.9U
Authority: CN
Inventors: 于红明
Original assignee: Suzhou Merlec Automation Co ltd
Current assignee: Suzhou Merlec Automation Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-29
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a decide full automatic checkout device of rotor motor, it includes that the level straight line moves and carries unit, edge the level straight line moves and carries supplied materials position detecting element, the first detecting element who detects the jackshaft straightness that hangs down that unit moving direction set up, detects the second detecting element of product surface PIN needle position and detect the PIN needle with the third detecting element of jackshaft height. The utility model discloses can realize online high-efficient stator-rotor package assembly's detection, improve detection efficiency greatly, satisfy pipelined's production form demand.

Description

Full automatic checkout device of stator and rotor motor

[ technical field ] A method for producing a semiconductor device

The utility model relates to a motor detects technical field, especially relates to a full automatic checkout device of stator-rotor motor.

[ background of the invention ]

The motor basically becomes one of indispensable driving parts in various devices, the stator and the rotor need to be assembled together in the manufacturing process of the motor, the assembling precision and the qualification of the assembling of the stator and the rotor directly influence the driving performance of the motor, and therefore, after the assembling is finished, the assembling structure needs to be detected. The detection in the prior art is dispersive, the detection efficiency is low, online full-automatic detection is difficult to realize, and the production requirement of a full-automatic assembly line cannot be met.

Therefore, there is a need to provide a new fully automatic detection device for stator and rotor motors to solve the above-mentioned technical problems.

[ Utility model ] content

The utility model discloses a main aim at provides a full automatic checkout device of stator-rotor motor can realize online high-efficient stator-rotor package assembly's detection, has improved detection efficiency greatly, has satisfied pipelined's production form demand.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a full-automatic detection device for a stator and rotor motor comprises a horizontal straight line transfer unit, a material incoming position detection unit arranged along the moving direction of the horizontal straight line transfer unit, a first detection unit for detecting the verticality of an intermediate shaft, a second detection unit for detecting the position of a PIN needle on the surface of a product, and a third detection unit for detecting the heights of the PIN needle and the intermediate shaft.

Furthermore, the horizontal linear transfer unit comprises a servo driving part and a motor positioning tool driven by the servo driving part to perform horizontal linear motion.

Furthermore, the motor positioning tool comprises a bottom plate, a positioning support seat fixed on the bottom plate, and a positioning support column which is annularly arranged on the positioning support seat and inserted into a product circumferential positioning hole to support a product.

Furthermore, a step type annular groove for bearing the bottom of the product is arranged on the positioning support seat.

Furthermore, the upper part of the positioning support column is provided with a step support surface for supporting the circumferential plate surface of the product.

Furthermore, the incoming material position detection unit comprises a first pair of photoelectric sensors for detecting the surface height of the product and a second pair of photoelectric sensors for detecting whether the product is in the horizontal linear transfer unit or not.

Furthermore, the third detection unit comprises an air cylinder, a first movable plate driven by the air cylinder to move up and down, a second movable plate connected with the first movable plate through a connecting rod and positioned below the first movable plate, a plurality of sensors fixed on the second movable plate and corresponding to detection objects one to one, and a compression fixing plate fixed on the lower surface of the second movable plate and compressing the surface of a product.

Furthermore, the cylinder is fixed on a mounting plate, the mounting plate is arranged on a pair of support guide rods, and linear bearing sleeves sleeved on the peripheries of the support guide rods are arranged on the first movable plate and the second movable plate.

Compared with the prior art, the utility model relates to a full automated inspection device of stator-rotor motor's beneficial effect lies in: the position switching of the product at each detection station is realized through the horizontal linear transfer unit, the position transfer of the detection station and the feeding and discharging station is realized, and an automatic basis is provided for automatic detection; the plurality of detection units are sequentially arranged along the horizontal linear transfer unit, and each detection unit is respectively responsible for different detection items, so that the detection comprehensiveness and the detection result reliability of the product are improved, and the subsequent processing of the product is guaranteed; the scheme can be used as an independent detection work station to be arranged on a branch of the production line, the detection efficiency can be improved by arranging a plurality of detection work station branches, and the detection requirement of the production mode of the production line type is met.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a horizontal linear transfer unit in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third detecting unit in an embodiment of the present invention;

the figures in the drawings represent:

100 full-automatic detection device of stator and rotor motor, 101 product;

1, a horizontal linear transfer unit, 11 servo driving pieces, 12 motor positioning tools, 121 bottom plates, 122 positioning supporting seats, 123 positioning supporting columns and 124 stepped annular grooves;

2 a material feeding position detection unit; 3 a first detection unit; 4 a second detection unit;

5 third detection unit, 51 air cylinder, 52 first movable plate, 53 second movable plate, 54 sensor, 55 pressing fixed plate, 56 mounting plate, 57 supporting guide rod, 58 connecting rod, 59 linear bearing sleeve.

[ detailed description ] embodiments

Example (b):

referring to fig. 1-3, the present embodiment is a full-automatic detection apparatus 100 for a stator/rotor motor, which includes a horizontal linear transfer unit 1, a material feeding position detection unit 2 disposed along the moving direction of the horizontal linear transfer unit 1, a first detection unit 3 for detecting the perpendicularity of an intermediate shaft, a second detection unit 4 for detecting the position of a PIN on the surface of a product, and a third detection unit 5 for detecting the height of the PIN and the intermediate shaft.

The horizontal linear transfer unit 1 includes a servo driving member 11, and a motor positioning tool 12 driven by the servo driving member 11 to perform horizontal linear motion. The motor positioning tool 12 includes a bottom plate 121, a positioning support 122 fixed on the bottom plate 121, and a positioning support post 123 annularly disposed on the positioning support 122 and inserted into a positioning hole on the circumference of the product to support the product. The positioning support base 122 is provided with a stepped annular groove 124 for supporting the bottom of the product. The upper portion of the positioning support column 123 is formed with a step support surface (not labeled in the figure) for supporting the circumferential plate surface of the product. The bottom of the stator and rotor assembly structure is arranged in the stepped annular groove 124, the upper circumferential plate is supported on the positioning support column 123, the positioning support column 123 is inserted into the positioning hole in the circumferential plate of the product to realize accurate positioning, and the positioning support column 123 supports the circumferential plate of the product to realize height supporting and positioning.

The incoming material position detection unit 2 comprises a first pair of photoelectric sensors for detecting the surface height of the product and a second pair of photoelectric sensors for detecting whether the product exists in the motor positioning tool 12 in the horizontal linear transfer unit 1. Whether there is the product through supplied materials position detecting element 2 detection motor location frock 12, and whether the product that detects in the motor location frock 12 has and places correctly, whether have and move the in-process at the supplied materials and take place to rock the aversion phenomenon, if first a pair of photoelectric sensor detects that the height on product surface is higher than the setting value, then represent that positioning support post 123 does not have accurate inserting in the locating hole of product circumference face, do not carry out accurate location, then the system can take place to report to the police, reminds operating personnel to handle.

First detecting element 3 and second detecting element 4 are CCD visual detection module, and it includes CCD camera, with CCD camera circuit connection and built-in host computer that has the software program that detects, shoot through the jackshaft of first detecting element 3 to stator-rotor package assembly to whether the straightness that hangs down that can detect the jackshaft meets the requirements is calculated in the procedure contrast in the host computer. Three PINs in the stator and rotor assembly structure are photographed through the second detection unit 4, and whether the positions of the three PIN needles are correct or not can be judged through comparing and calculating programs in the upper computer.

The third detecting unit 5 includes an air cylinder 51, a first movable plate 52 driven by the air cylinder 51 to move up and down, a second movable plate 53 connected to the first movable plate 52 through a connecting rod 58 and located below the first movable plate 52, a plurality of sensors 54 fixed on the second movable plate 53 and corresponding to the detecting objects one by one, and a pressing fixing plate 55 fixed on the lower surface of the second movable plate 53 and pressing the surface of the product. The cylinder 51 is fixed on a mounting plate 56, the mounting plate 56 is disposed on a pair of support guide rods 57, linear bearing sleeves 59 are disposed on the first movable plate 52 and the second movable plate 53 and are sleeved on the peripheries of the support guide rods 57, and the guide effect on the movement tracks of the first movable plate 52 and the second movable plate 53 is achieved through the support guide rods 57. In this embodiment, four sensors 54 are provided, three of which are used to detect the height of the PIN and the other of which detects the height of the intermediate shaft. Sensor 54 may be a pressure sensor or a displacement sensor. During the detection, the air cylinder 51 firstly drives the first movable plate 52 to descend, and simultaneously, the second movable plate 53 descends synchronously, and the pressing and fixing plate 55 presses the surface of the product to position and fix the product; meanwhile, the sensor 54 abuts against the upper surface of the detection object, and whether the height of the detection object meets the requirement is judged according to the pressure value or the displacement value detected by the sensor 54.

The working principle of the full-automatic detection device 100 for the stator and rotor motor of the present embodiment is as follows: the product is grabbed onto the motor positioning tool 12 through the manipulator, and then whether the product is correctly placed or not and whether the product is placed or not are detected through the incoming material position detection unit 2; then the horizontal linear transfer unit 1 is moved to the position below the first detection unit 3, and the perpendicularity of the driving rotating shaft is detected through the first detection unit 3; moving to the position below the second detection unit 4, and detecting whether the positions of the three PIN needles on the surface of the product are correct or not through the second detection unit 4; and then moving to the lower part of a third detection unit 5, descending to contact with the top of the PIN needle and the top of the middle driving rotating shaft through a sensor 54 in the third detection unit 5 to judge whether the height of the PIN needle meets the requirement, after the detection is finished, driving the product to the initial position through a horizontal straight line transfer unit 1, taking the product away by a manipulator, placing the next product for detection, and thus realizing online and comprehensive automatic detection.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides a decide full automatic checkout device of rotor motor which characterized in that: the device comprises a horizontal straight line transfer unit, a feeding position detection unit arranged along the moving direction of the horizontal straight line transfer unit, a first detection unit for detecting the verticality of an intermediate shaft, a second detection unit for detecting the position of a PIN needle on the surface of a product, and a third detection unit for detecting the heights of the PIN needle and the intermediate shaft.

2. The full-automatic detection device of the stator-rotor motor according to claim 1, characterized in that: the horizontal linear transfer unit comprises a servo driving part and a motor positioning tool driven by the servo driving part to perform horizontal linear motion.

3. The fully automatic detection device of the stator-rotor motor according to claim 2, characterized in that: the motor positioning tool comprises a bottom plate, a positioning support seat fixed on the bottom plate, and a positioning support column annularly arranged on the positioning support seat and inserted into a product circumference positioning hole to support a product.

4. The fully automatic detection device of the stator-rotor motor according to claim 3, characterized in that: and a step type annular groove for bearing the bottom of the product is arranged on the positioning support seat.

5. The fully automatic detection device of the stator-rotor motor according to claim 3, characterized in that: and a step supporting surface for supporting the circumferential plate surface of the product is formed at the upper part of the positioning supporting column.

6. The full-automatic detection device of the stator-rotor motor according to claim 1, characterized in that: the incoming material position detection unit comprises a first pair of photoelectric sensors for detecting the surface height of the product and a second pair of photoelectric sensors for detecting whether the product exists in the horizontal linear transfer unit or not.

7. The full-automatic detection device of the stator-rotor motor according to claim 1, characterized in that: the third detection unit comprises an air cylinder, a first movable plate driven by the air cylinder to move up and down, a second movable plate connected with the first movable plate through a connecting rod and positioned below the first movable plate, a plurality of sensors fixed on the second movable plate and corresponding to detection objects one to one, and a compression fixing plate fixed on the lower surface of the second movable plate and compressing the surface of a product.

8. The fully automatic detection device of the stator-rotor motor according to claim 7, wherein: the cylinder is fixed on a mounting plate, the mounting plate is arranged on a pair of support guide rods, and linear bearing sleeves sleeved on the peripheries of the support guide rods are arranged on the first movable plate and the second movable plate.