CN203859645U

CN203859645U - Stacked height detection device for manufacturing motor stator core

Info

Publication number: CN203859645U
Application number: CN201420210746.0U
Authority: CN
Inventors: 陆建翔
Original assignee: JIAXING GELUBO MACHINERY Co Ltd
Current assignee: JIAXING GELUBO MACHINERY Co Ltd
Priority date: 2014-04-28
Filing date: 2014-04-28
Publication date: 2014-10-01
Anticipated expiration: 2024-04-28

Abstract

The utility model relates to a stacked height detection device for manufacturing motor stator cores. The stacked height detection device comprises a stand column, a stand column fixing base, a punching piece storage rod, a rodless cylinder, a third cylinder, a fourth cylinder and a guide rail, wherein the stand column fixing base is supported by the stand column, the third cylinder and the fourth cylinder are installed on the stand column fixing base through the guide rail, the rodless cylinder pushes the third cylinder and the fourth cylinder to move back and forth along the direction of the guide rail, a push rod of the fourth cylinder is provided with a vacuum suction disc, the extension and retraction of a push rod of the third cylinder drive a detection nut to move, the detection nut is in threaded connection with a detection screw rod so as to transmit the rotation of the detection screw rod, an encoder measures the rotation of the detection screw rod to calculate the extension and retraction length of the push rod of the third cylinder so as to obtain the height of iron cores, and the punching piece storage rod is arranged under the stand column fixing base and corresponds to the vacuum suction disc of the fourth cylinder. The stacked height detection device is used for detecting the thickness of stacked iron cores, corrects the generated errors, is high in detection and correction efficiency, can effectively guarantee the quality of products, and improves the production efficiency.

Description

For the manufacture of the folded height detection device of motor stator core

Technical field

The utility model relates generally to a kind of folded height detection device for the manufacture of motor stator core, is mainly used in the core stamping of folded high moulding to carry out height detection and correction.

Background technology

Stator core is the vitals that forms motor flux circuit and fixed stator coils, stator core is to be formed by stacking by laminar metal punching piece, the superimposed thickness of punching changes because of the difference of product specification, need in process of production the superimposed thickness of punching to carry out height detection, current detection is artificial sampling Detection, detect and affect production efficiency one by one, therefore exist assembly precision low, the problems such as unstable product quality.

Utility model content

Technical problem to be solved in the utility model is to provide that automaticity is high, automatically calibrating error, can produce the product that precision is high, can effectively reduce the folded height detection device for the manufacture of motor stator core of human cost.

The utility model solves the problems of the technologies described above adopted scheme: for the manufacture of the folded height detection device of motor stator core, comprise column, column holder, punching stores bar, Rodless cylinder, the 3rd cylinder, four-cylinder, guide rail, described upright supports column holder, the 3rd cylinder, four-cylinder is installed by guide rail and column holder, Rodless cylinder promotes the 3rd cylinder and four-cylinder moves around along guide rail direction, the push rod of four-cylinder is provided with vacuum cup, the flexible drive of the push rod of the 3rd cylinder detects the movement of nut, thereby detecting nut is connected and transmits the rotation that detects screw mandrel with detection wire rod thread, thereby encoder is measured the flexible length of push rod of rotation measuring and calculating the 3rd cylinder that detects screw mandrel and is drawn iron core height, punching storage bar is located at the vacuum cup of the corresponding four-cylinder in column holder below.

The push rod of the 3rd cylinder described in the utility model connects depression bar.

The 3rd cylinder described in the utility model is fixedly connected with four-cylinder, and Rodless cylinder is fixedly connected with the 3rd cylinder or four-cylinder.

The utility model has advantages of compared to existing technology:

1, the utility model detects the iron core thickness of folding after height, and the error producing is revised automatically, and detection and correction efficiency are high, and both effective products quality guarantee, had improved again production efficiency.

2, the push rod of four-cylinder described in the utility model is provided with vacuum cup, adopts vacuum cup, can draw monolithic punching, and the mode precision of comparing clamping is high, and efficiency is fast.

3, the push rod of the 3rd cylinder described in the utility model is fixedly connected with detection nut, thereby the movement transmission that detects nut detects screw mandrel, the rotation information of encoder acquisition testing screw mandrel sends computer to and calculates, and the push rod of the 3rd cylinder is until compress dieback punching, and computer draws punching thickness.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Embodiment

Below in conjunction with embodiment, the utility model is described in further detail, following examples are to explanation of the present utility model and the utility model is not limited to following examples.

Embodiment:

As shown in Figure 1: the utility model solves the problems of the technologies described above adopted scheme and is: the described folded height detection device for the manufacture of motor stator core, comprise column 1, column holder 2, punching stores bar 3, Rodless cylinder 4, the 3rd cylinder 5, four-cylinder 6, guide rail 7, described column 1 support post holder 2, the 3rd cylinder 5, four-cylinder 6 is installed by guide rail 7 and column holder 2, Rodless cylinder 4 promotes the 3rd cylinder 5 and four-cylinder 6 moves around along guide rail 7 directions, the push rod of four-cylinder 6 is provided with vacuum cup 8, the flexible drive of the push rod of the 3rd cylinder 5 detects the movement of nut 9, thereby detecting nut 9 is threaded and transmits the rotation that detects screw mandrel 10 with detection screw mandrel 10, encoder 11 is measured the amount of spin that detects screw mandrel 10, the numerical value recording is issued computer by encoder 11, the number of turns that computer rotates according to detection screw mandrel 10, the tooth distance of screw mandrel 10, thereby draw iron core K height, punching storage bar 3 is located at the vacuum cup 8 of the corresponding four-cylinders 6 in column holder 2 belows.

The push rod of the 3rd cylinder 5 described in the utility model connects depression bar 12.

The 3rd cylinder 5 described in the utility model is fixedly connected with four-cylinder 6, and Rodless cylinder 4 is fixedly connected with the 3rd cylinder 5 or four-cylinder 6.

Course of action, the push rod of the 3rd cylinder 5 moves down, until depression bar 12 is subject to iron core K dieback, now encoder 11 records and detects the number of turns that screw mandrel 10 rotates, the data that record pass to computer, and the distance that computer declines according to depression bar 12 draws the thickness of iron core K, in the time that thickness is accurate, four-cylinder 6 is failure to actuate, and in the time that thickness exceedes fiducial value, a slice core stamping is absorbed in four-cylinder 6 actions, the 3rd cylinder 5 action detects, until detect qualified; In the time that thickness is less than fiducial value, a slice core stampings are added in four-cylinder 6 action, and the 3rd cylinder 5 actions detect, until detect qualified.

Claims

1. for the manufacture of the folded height detection device of motor stator core, it is characterized in that: comprise column, column holder, punching stores bar, Rodless cylinder, the 3rd cylinder, four-cylinder, guide rail, described upright supports column holder, the 3rd cylinder, four-cylinder is installed by guide rail and column holder, Rodless cylinder promotes the 3rd cylinder and four-cylinder moves around along guide rail direction, the push rod of four-cylinder is provided with vacuum cup, the flexible drive of the push rod of the 3rd cylinder detects the movement of nut, thereby detecting nut is connected and transmits the rotation that detects screw mandrel with detection wire rod thread, thereby encoder is measured the flexible length of push rod of rotation measuring and calculating the 3rd cylinder that detects screw mandrel and is drawn iron core height, punching storage bar is located at the vacuum cup of the corresponding four-cylinder in column holder below.

2. the folded height detection device for the manufacture of motor stator core according to claim 1, is characterized in that: the push rod of described the 3rd cylinder connects depression bar.

3. the folded height detection device for the manufacture of motor stator core according to claim 1, is characterized in that: described the 3rd cylinder is fixedly connected with four-cylinder, and Rodless cylinder is fixedly connected with the 3rd cylinder or four-cylinder.