CN217035394U

CN217035394U - High-precision pin correcting device

Info

Publication number: CN217035394U
Application number: CN202220313847.5U
Authority: CN
Inventors: 邱超; 范继礼; 麦明智; 邹联明
Original assignee: Guangzhou Tongsheng Technology Co ltd
Current assignee: Guangzhou Tongsheng Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-22
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to a high-precision pin correcting device which comprises a material placing frame, wherein a positioning groove is formed in the material placing frame, a moving plate is arranged below the positioning groove, a front-back moving mechanism is arranged at the bottom of the moving plate, a transverse moving mechanism is arranged on the surface of the moving plate, an adjusting plate is fixedly connected to the surface of the transverse moving mechanism, two notches are formed in the surface of the adjusting plate, detectors are arranged on two sides of the material placing frame respectively, and sensing ends of the detectors extend to the position below the positioning groove. The product pins placed in the positioning grooves are detected through the detector, then the position of the adjusting plate is changed through the transverse moving mechanism, the notch of the adjusting plate is aligned to one of the pins, and then the pins are calibrated through the front-back moving mechanism. And through high accuracy laser sensor and accurate lead screw, servo motor's ingenious combination has greatly improved the accuracy of school foot.

Description

High-precision pin correcting device

Technical Field

The utility model relates to the technical field of pin calibration equipment, in particular to a high-precision pin calibration device.

Background

The product of inductance coil class takes place to warp easily at the equipment in-process PIN foot to lead to badly, need calibrate the PIN foot after inductance coil class product assembly is accomplished, lack the device that is used for proofreading the foot to the PIN foot of inductance coil class product on the market at present, lead to the product defective rate of production to be on the high side.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a high-precision pin correcting device, which detects product pins placed in a positioning groove through a detector, then changes the position of a regulating plate through a transverse moving mechanism, enables a notch of the regulating plate to be aligned with one pin, and then corrects the pins through a front-back moving mechanism.

In order to realize the purpose, the utility model adopts the following technical scheme: the high-precision pin correcting device comprises a material placing frame, wherein a positioning groove is formed in the material placing frame, a movable plate is arranged below the positioning groove, a front-and-back moving mechanism is arranged at the bottom of the movable plate, a transverse moving mechanism is arranged on the surface of the movable plate, a regulating plate is fixedly connected to the surface of the transverse moving mechanism, two notches are formed in the surface of the regulating plate, detectors are arranged on two sides of the material placing frame respectively, and sensing ends of the detectors extend to the lower portion of the positioning groove.

Preferably, the back-and-forth movement mechanism comprises a servo motor, a speed reducer, a coupler, a screw rod, a screw nut, a first guide rail and a first slider, an output shaft of the servo motor is connected with an input end of the speed reducer, an output end of the speed reducer is connected with one end of the coupler, the other end of the coupler is connected with the screw rod, the screw nut is movably connected onto the screw rod, fixing plates are arranged on two sides of the screw rod, the top end of each fixing plate is fixedly connected with the first guide rail, the first slider is slidably connected onto the first guide rail, and the top end of the first slider is fixedly connected with the bottom of the moving plate.

Preferably, the lateral shifting mechanism comprises a switching cylinder, a second guide rail and a second slider, the switching cylinder is fixedly connected with the second slider, the surface of the second slider is fixedly connected with the bottom of the adjusting plate, the second slider is slidably connected onto the second guide rail, and the second guide rail is fixedly connected onto the surface of the moving plate.

Preferably, the surface of the material placing frame is located a first limiting cylinder fixedly connected with one end of the positioning groove, a first connecting plate fixedly connected with an output shaft of the first limiting cylinder is close to a limiting plate fixedly connected with one end of the positioning groove, the bottom of the limiting plate extends into the positioning groove, and the material placing frame is located the positioning groove is far away from a limiting block fixedly connected with one end of the first limiting cylinder.

Preferably, the top end of the first connecting plate is fixedly connected with a second connecting plate, one side of the second connecting plate is fixedly connected with a second limiting cylinder, and an output shaft of the second limiting cylinder is fixedly connected with an upper limiting block.

Preferably, the side surface of the moving plate is provided with an induction sheet, the side surface of the front-back moving mechanism is provided with three in-place sensors, and the in-place sensors are in signal connection with the servo motor.

Preferably, the detector is a laser sensor.

The utility model has the beneficial effects that: the product pins placed in the positioning grooves are detected through the detector, then the position of the adjusting plate is changed through the transverse moving mechanism, the notch of the adjusting plate is aligned to one of the pins, and then the pins are calibrated through the front-back moving mechanism. And through high accuracy laser sensor and accurate lead screw, servo motor's ingenious combination has greatly improved the accuracy of school foot.

Drawings

FIG. 1 is a first schematic structural diagram of a foot calibration device of the present invention;

FIG. 2 is a second schematic structural view of the foot calibrating device of the present invention;

fig. 3 is a schematic diagram of the structure of the adjusting plate of the present invention.

Shown in the figure: 1-placing a material rack; 11-a positioning groove; 21-a servo motor; 22-a speed reducer; 23-a coupler; 24-a screw mandrel; 25-a feed screw nut; 26-a first guide rail; 27-a first slide; 28-fixing plate; 3, moving the board; 41-switching cylinder; 42-a second slider; 43-a second guide rail; 5-adjusting plate; 51-notches; 6-a detector; 71-a first spacing cylinder; 72-a first connection plate; 73-limiting plate; 74-a stop block; 75-a second connection block; 76-a second limit cylinder; 77-upper limit block; 81-induction piece; 82-in-position sensor; 9-products.

Detailed Description

As shown in fig. 1 to 3, a high-precision pin calibrating device provided in an embodiment of the present invention includes a material placing frame 1, a positioning groove 11 is formed in the material placing frame 1, the positioning groove 11 is a strip-shaped thin groove, a product 9 to be calibrated is placed on the positioning groove 11, pins of the product 9 pass through the positioning groove 11 and extend to a position below the positioning groove 11, a moving plate 3 is disposed below the positioning groove 11, a front-back moving mechanism is disposed at the bottom of the moving plate 3, a transverse moving mechanism is disposed on the surface of the moving plate 3, a regulating plate 5 is fixedly connected to the surface of the transverse moving mechanism, specifically, one side of the bottom of the regulating plate 5 is fixed to the transverse moving mechanism through a bolt, two notches 51 are disposed on the surface of the regulating plate 5, the two notches 51 are staggered with each other, the position of the regulating plate 5 is changed through the transverse moving mechanism, one notch 51 corresponds to one pin, the other notch 51 is staggered with the other pin, detectors 6 are arranged on two sides of the material placing frame 1 respectively, the sensing ends of the detectors 6 extend to the lower portion of the positioning groove 11, the skew directions and distances of the two pins are detected through the detectors 6, then the adjusting plate 5 is driven to move by the transverse moving mechanism, the notch 51 moves to the pin position to be adjusted, the moving plate 3 is driven to move back and forth through the back and forth moving mechanism, the pin touches the side wall of the notch 51, the pin is pushed through the side wall to be calibrated, and the other pin is adjusted through the process after the pin is adjusted. Wherein, detector 6 is the laser sensor among the prior art, detects accurately.

Specifically, the back-and-forth moving mechanism comprises a servo motor 21, a speed reducer 22, a coupler 23, a screw rod 24, a screw rod nut 25, a first guide rail 26 and a first slide block 27, an output shaft of the servo motor 21 is connected with an input end of the speed reducer 22, an output end of the speed reducer 22 is connected with one end of the coupler 23, the other end of the coupler 23 is connected with one end of the screw rod 24, the other end of the screw rod 24 is connected with a bearing, the bearing is fixed through a bearing seat, the screw rod nut 25 is matched with the screw rod 24 and sleeved on the screw rod 24, the surface of the screw rod nut 25 is fixedly connected with the bottom of the moving plate 3, two sides of the screw rod 24 are provided with fixing plates 28, the top end of the fixing plate 28 is fixedly connected with the first guide rail 26, and the first slide block 27 is slidably connected on the first guide rail 26, the top end of the first slide block 27 is fixedly connected with the bottom of the moving plate 3. After detecting the angle of pin skew through detector 6, servo motor 21 drives movable plate 3 forward or backward movement through corotation or reversal, drives regulating plate 5 and removes and calibrate the pin, and servo motor 21 cooperates speed reducer 22 and lead screw 24, adjusts accurately, reduces the defective rate to through first guide rail 26 and the supplementary removal of first slider 27, make the removal more smooth and easy, the shift position is more accurate.

Specifically, lateral shifting mechanism is including switching cylinder 41, second guide rail 43 and second slider 42, switch cylinder 41 one side with second slider 42 passes through bolt fixed connection, second guide rail 43 fixed connection in the surface of movable plate 3, the length direction of second guide rail 43 with the length direction vertical setting of lead screw 24, second slider 42 sliding connection in on the second guide rail 43, the performance of second slider 42 with the bolt fastening is passed through to the bottom of regulating plate 5, drives second slider 42 through switching cylinder 41 and moves on second guide rail 43 to drive regulating plate 5 and remove, make notch 51 on the regulating plate 5 correspond one of them pin and adjust.

Further, the surface of the material placing frame 1 is located at one end of the positioning groove 11 and fixedly connected with a first limiting cylinder 71, an output shaft of the first limiting cylinder 71 is fixedly connected with a first connecting plate 72, one end of the first connecting plate 72, which is close to the positioning groove 11, is fixedly connected with a limiting plate 73, the bottom of the limiting plate 73 extends into the positioning groove 11, and the material placing frame 1 is located at one end of the positioning groove 11, which is far away from the first limiting cylinder 71, and is fixedly connected with a limiting block 74. In this embodiment, drive first connecting plate 72 through first spacing cylinder 71 and remove, drive limiting plate 73 and remove, limiting plate 73 promotes product 9 and removes on constant head tank 11, makes product 9 remove the position that offsets with stopper 74, and first spacing cylinder 71 stop work this moment makes product 9 both sides offset with limiting plate 73 and stopper 74 respectively, avoids removing at the in-process product 9 of adjusting the pin.

Furthermore, a second connecting plate 75 is fixedly connected to the top end of the first connecting plate 72, a second limiting cylinder 76 is fixedly connected to one side of the second connecting plate 75, and an upper limiting block 77 is fixedly connected to an output shaft of the second limiting cylinder 76. In this embodiment, the upper limiting block 77 is driven by the second limiting cylinder 76 to move downward, so that the upper limiting block 77 abuts against the upper end of the product 9, and the product 9 is prevented from moving upward in the adjusting process.

Furthermore, an induction sheet 81 is installed on the side surface of the moving plate 3, three in-place sensors 82 are arranged on the side surface of the front-back moving mechanism, and the in-place sensors 82 are in signal connection with the servo motor 21. In this embodiment, the three in-place sensors 82 are U-shaped photoelectric sensors in the prior art, the three in-place sensors 82 sequentially sense the origin position and the left and right limit positions of the servo motor 21, the servo motor 21 drives the moving plate 3 to move to drive the sensing piece 81 to move, and when the left and right in-place sensors 82 detect the sensing piece 81, the servo motor 21 is instructed to stop rotating to avoid exceeding the moving range.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. The utility model provides a high accuracy school foot device which characterized in that: the automatic feeding device is characterized by comprising a material placing frame, wherein a positioning groove is formed in the material placing frame, a movable plate is arranged below the positioning groove, a front-back moving mechanism is arranged at the bottom of the movable plate, a transverse moving mechanism is arranged on the surface of the movable plate, a regulating plate is fixedly connected to the surface of the transverse moving mechanism, two notches are formed in the surface of the regulating plate, detectors are arranged on two sides of the material placing frame respectively, and sensing ends of the detectors extend to the position below the positioning groove.

2. A high accuracy pin correcting apparatus as defined in claim 1, wherein: the back-and-forth movement mechanism comprises a servo motor, a speed reducer, a coupler, a screw rod nut, a first guide rail and a first sliding block, an output shaft of the servo motor is connected with an input end of the speed reducer, an output end of the speed reducer is connected with one end of the coupler, the other end of the coupler is connected with the screw rod, the screw rod nut is movably connected onto the screw rod, fixing plates are arranged on two sides of the screw rod, the top end of each fixing plate is fixedly connected with the first guide rail, the first sliding block is slidably connected onto the first guide rail, and the top end of the first sliding block is fixedly connected with the bottom of the moving plate.

3. A high accuracy pin correcting apparatus as defined in claim 1, wherein: the lateral shifting mechanism comprises a switching cylinder, a second guide rail and a second slider, the switching cylinder is fixedly connected with the second slider, the surface of the second slider is fixedly connected with the bottom of the adjusting plate, the second slider is connected to the second guide rail in a sliding mode, and the second guide rail is fixedly connected to the surface of the moving plate.

4. A high accuracy pin alignment apparatus as defined in claim 1, wherein: the surface of the material placing frame is located at a first limiting cylinder fixedly connected with one end of the positioning groove, a first connecting plate fixedly connected with an output shaft of the first limiting cylinder is close to a limiting plate fixedly connected with one end of the positioning groove, the bottom of the limiting plate extends into the positioning groove, and the material placing frame is located away from the positioning groove and is fixedly connected with a limiting block of the first limiting cylinder.

5. A high accuracy pin correcting apparatus according to claim 4, wherein: the top end of the first connecting plate is fixedly connected with a second connecting plate, one side of the second connecting plate is fixedly connected with a second limiting cylinder, and an output shaft of the second limiting cylinder is fixedly connected with an upper limiting block.

6. A high accuracy pin correcting apparatus as defined in claim 2, wherein: the side surface of the moving plate is provided with an induction sheet, the side surface of the back-and-forth moving mechanism is provided with three in-place sensors, and the in-place sensors are in signal connection with the servo motor.

7. A high accuracy pin correcting apparatus as defined in claim 1, wherein: the detector is a laser sensor.