CN210135872U - Three-phase outgoing line measuring and positioning device with sleeved stator core - Google Patents
Three-phase outgoing line measuring and positioning device with sleeved stator core Download PDFInfo
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- CN210135872U CN210135872U CN201921358083.6U CN201921358083U CN210135872U CN 210135872 U CN210135872 U CN 210135872U CN 201921358083 U CN201921358083 U CN 201921358083U CN 210135872 U CN210135872 U CN 210135872U
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Abstract
The utility model discloses a three-phase outgoing line measuring and positioning device with a sleeved stator core, which comprises a positioning frame, a second steel ruler, a first steel ruler and a depth vernier caliper; the second steel ruler is installed on the front side face of the positioning frame, the first steel ruler is installed on the side face of the positioning frame, and the depth vernier caliper is vertically installed on the positioning frame. During actual measurement and positioning, the axial position, the radial position and the relative position of the lead heads of the three-phase lead-out wires of the stator core are measured and positioned simultaneously by the three measuring tools, so that the purpose of measuring and positioning the three position sizes of the three-phase lead-out wires in one measurement is achieved. Adopt the utility model discloses, can effectively guarantee the measurement location when taking winding stator core three-phase lead-out wire welding, realize measuring accurate, quick, simple and direct of location operation, can realize the three position size of three-phase lead-out wire when once measuring simultaneously, can satisfy the technological requirement, promote the operating efficiency again.
Description
Technical Field
The utility model relates to a motor manufacturing technology field.
Background
The traction motor stator is formed by a machine base and a stator core with a winding in a hot sleeving mode, when the stator core with the winding is produced, a three-phase outgoing line needs to be welded on the stator core with the winding, in the welding process of the three-phase outgoing line, three relative position sizes of the three-phase outgoing line need to be controlled, the first is the length distance (axial distance) between the three-phase outgoing line and the end face of the stator core, the second is the height distance (radial distance) between the three-phase outgoing line and the surface of the stator core, and the third is the distance (relative distance) between three lead heads of the three-phase outgoing line. At present, when a three-phase lead-out wire is welded on a stator core with a winding, a single measuring tool is used for measuring, namely, after the length distance (axial distance) between the three-phase outgoing line and the end face of the stator core is measured and determined, the height distance (radial distance) between the three-phase outgoing line and the surface of the stator core is measured and determined at the point, the size position of the relative distance between the outgoing lines is determined, and the position of the point is suspended, and further measurement is needed at the suspended position, and three relative position sizes are difficult to be measured simultaneously by using a single measuring tool, so that when in actual production, in the process of welding the three-phase outgoing line, when the measurement and positioning of an operator are inaccurate and one dimension is ensured, and the other dimension has a certain gap, a positioning error exists, and in addition, an extra specially-assigned person is required to carry out auxiliary holding on a measuring tool for measuring and positioning during measurement.
In summary, the prior art has the following disadvantages: when three-phase lead wires are welded and one lead wire is positioned, the measurement and positioning times are more, and the efficiency is lower; during measurement and positioning, the point position is suspended, and further measurement and positioning are needed at the suspended position, so that the measurement error is large; the special person is needed for assistance in measurement, and the efficiency and the operation intensity are high. Therefore, how to design a device which can better ensure the accurate and efficient measurement and positioning of the three relative position sizes of the three-phase outgoing lines when the three-phase outgoing lines of the stator core with the winding are welded becomes a major problem which needs to be solved urgently.
In the prior art, utility model with application number CN201220403405.6 discloses a measuring and positioning device, include: the device comprises two L-shaped small rulers arranged diagonally, two L-shaped large rulers arranged diagonally and provided with two ends respectively movably sleeved at one end part of the two small rulers, and a fixer arranged at two ends of each large ruler; the two small rulers and the two large rulers form a rectangle and are fixed through a fixer; the small ruler and the large ruler are respectively provided with a group of holes for measuring, positioning and punching positions, and the fixing device is a screw. Application number is CN 201620050789.6's utility model discloses a product size measurement positioner is equipped with the locating hole on the base, is equipped with product fixing part on the locating hole, and product fixing part is used for fixed product, and product fixing part includes at least three location portion, and three location portion is used for clamping the product, and location portion is equipped with the reference column including the location platform on the location platform, and the product clamps on the base through the reference column.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tape unit group stator core three-phase lead-out wire measures positioner, the measurement location problem when solving tape unit group stator core three-phase lead-out wire welding, when tape unit group stator core three-phase lead-out wire welding, realize measuring the accurate, quick, simple and direct of location operation, can realize the measurement location of three position size (axial distance, radial distance, lead-out wire relative distance) of three-phase lead-out wire when once measuring simultaneously.
The technical scheme of the utility model is that: a three-phase outgoing line measuring and positioning device with a sleeved stator core comprises a positioning frame, a second straight steel ruler, a first straight steel ruler and a depth vernier caliper arranged on the positioning frame; the second steel ruler and the first steel ruler are both installed on the positioning frame, the second steel ruler is installed on the front side face of the positioning frame, the first steel ruler is installed on the left side face and/or the right side face of the positioning frame, and the depth vernier caliper is vertically installed on the positioning frame and is close to the position in the middle of the front side face.
The positioning frame comprises a radian plate, a top connecting rod, a side connecting rod and a magnetic block; the front and the back of the positioning frame respectively comprise a cambered plate, the left and the right of the positioning frame respectively comprise a side connecting rod, and two ends of the side connecting rod are respectively connected with the front cambered plate and the back cambered plate; the top connecting rod is positioned in the middle of the top of the positioning frame, and two ends of the top connecting rod are respectively connected with the front radian plate and the rear radian plate.
The radian plate is cuboid, the bottom surface of the radian plate is an arc surface matched with the surface of the stator core, and two ends of the bottom surface of the radian plate are respectively provided with a magnetic block.
The side connecting rod is positioned at the bottom of the positioning frame.
The four corners of the radian plate are all smooth.
A three-phase outgoing line measuring and positioning method for a stator core with a sleeve set is provided with a positioning frame matched with the shape of the outer surface of the stator core, and three measuring tools are arranged on the positioning frame at the same time: the three measuring tools are respectively used for measuring the axial distance, the radial distance and the relative distance of lead heads of three-phase outgoing lines of the stator core; when actual measurement positioning is carried out, the axial position, the radial position and the relative position of the lead heads of the three-phase lead wires of the stator core are measured and positioned simultaneously through the three measuring tools, so that the purpose of measuring and positioning the three positions of the three-phase lead wires simultaneously in one measurement is achieved.
The three-phase outgoing line measuring and positioning device with the sleeved stator core is adopted for measurement; when measuring and positioning, the positioning frame is fixed on the surface of the stator core with the winding through the radian plate and the magnetic block in an adsorption mode, the distance between the lead heads of the three-phase lead-out wires and the end face of the adjacent stator core is measured through the second steel ruler, the distance between the lead heads of the three-phase lead-out wires and the outer surface of the stator core is measured through the first depth vernier caliper, and the distance between any two lead heads of the three-phase lead-out wires is measured through the first steel ruler.
Adopt the utility model discloses, can effectively guarantee the measurement location when taking winding stator core three-phase lead-out wire welding, realize measuring accurate, quick, simple and direct of location operation, can realize the three position size of three-phase lead-out wire simultaneously when once measuring, axial distance, radial distance, the measurement location of relative distance between the lead-out wire promptly have the operation characteristics such as simple and direct, high-efficient accurate, that the technology realizability is strong, do not take place the positioning deviation, can satisfy the technological requirement, promote the operating efficiency again. The utility model discloses can be under the prerequisite that keeps this core structure and method, derive on the operation of similar measurement location demand.
Drawings
FIG. 1 is a schematic front view of a measuring and positioning device for three-phase outgoing lines of a stator core with a sleeve set;
FIG. 2 is a schematic right-view of a measuring and positioning device for three-phase outgoing lines of a stator core with a sleeve set;
fig. 3 is a schematic top view of the positioning frame of the present invention;
fig. 4 is a schematic side view of the positioning frame of the present invention;
FIG. 5 is a schematic view of a radian plate and a magnetic block;
FIG. 6 is a schematic view of the measuring and positioning device for three-phase outgoing lines of stator cores with sleeve sets in use (right view);
FIG. 7 is a schematic view of a measuring and positioning device for three-phase outgoing lines of a stator core with a sleeve set in a use state (front view);
description of reference numerals: 1. depth slide caliper, 2, radian board, 3, straight steel rule two, 4, straight steel rule one, 5, top connecting rod, 6, side connecting rod, 7, magnetism piece, 8, stator core, 9, lead-out wire, 10, the stator core three-phase lead-out wire of set of bands measuring positioner.
Detailed Description
Referring to fig. 1 to 7, a three-phase outgoing line measuring and positioning device 10 with a stator core set includes a substantially rectangular positioning frame, a depth vernier caliper 1 mounted on the positioning frame, a second steel ruler 3, and a first steel ruler 4. The second steel ruler is installed on the front side face of the positioning frame, the first steel ruler is installed on the left side face and/or the right side face of the positioning frame, the depth vernier caliper is vertically installed at a position close to the middle of the front side face of the positioning frame, and the depth vernier caliper is located behind the second steel ruler. The positioning frame comprises a radian plate 2, a top connecting rod 5, a side connecting rod 6 and a magnetic block 7. The radian plate is approximately in a cuboid shape, and the four corners of the radian plate are all in smooth transition shapes. The bottom surface of the radian plate is a cambered surface matched with the surface of the stator core 8, and two ends of the bottom surface of the radian plate are respectively provided with a magnetic block. The front and the back of the positioning frame are provided with the radian plates, the left side and the right side of the positioning frame are respectively provided with a side connecting rod, the side connecting rods are positioned at the bottom of the positioning frame, and two ends of each side connecting rod are respectively connected with the front and the back radian plates. The top connecting rod is positioned in the middle of the top of the positioning frame, and two ends of the top connecting rod are respectively connected with the front radian plate and the rear radian plate. The top connecting rod can be processed into a shape convenient for hand holding.
The utility model discloses can carry out the measurement location of axial position (the position relation between the lead head of lead-out wire and the adjacent stator core terminal surface), radial position (the position relation between the lead head of lead-out wire and the stator core surface), relative position (the mutual position relation of the lead head of three lead-out wire), the device mainly comprises positioning frame and three measurement measuring tool. The positioning frame mainly comprises a magnetic block, a radian plate, connecting rods (a top connecting rod and a side connecting rod) and the like. The measuring tool comprises a first steel ruler (a first steel ruler and a second steel ruler) and a depth vernier caliper, and the three measuring tools comprise: the measuring tool comprises a measuring tool (such as a first straight steel ruler) for measuring the longitudinal (front-back) distance, a measuring tool (such as a second straight steel ruler) for measuring the transverse (left-right) distance and a measuring tool (such as a depth vernier caliper) for measuring the vertical (up-down) distance. The measuring and positioning method specifically comprises the following steps: when the actual measurement location, positioning frame passes through radian board and magnetism piece and can adsorb to be fixed on tape winding stator core surface, can be according to measuring needs shift position, the distance (axial distance) between three-phase lead-out wire 9's lead head (including lead head W, lead head V, lead head U) and the adjacent stator core terminal surface is measured by steel ruler two, the distance (radial distance) between three-phase lead wire's lead head and the stator core surface is measured by the degree of depth slide caliper rule, the distance (relative distance) between two arbitrary lead heads in three lead head of three-phase lead wire is measured by steel ruler one, thereby when once measuring, can realize the accurate of three relative position size of three-phase lead wire simultaneously, high-efficient measurement location.
The utility model provides a set of tape winding stator core three-phase lead-out wire welding measurement positioner and method can realize accurate, quick, simple and direct measurement location operation. The measurement positioning device and the method can derive the operation similar to the measurement positioning requirement under the condition of keeping the core structure and the method.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.
Claims (5)
1. A three-phase outgoing line measuring and positioning device with a sleeved stator core comprises a positioning frame, a second straight steel ruler and a first straight steel ruler, wherein the second straight steel ruler and the first straight steel ruler are both arranged on the positioning frame; the second steel ruler is installed on the front side face of the positioning frame, the first steel ruler is installed on the left side face and/or the right side face of the positioning frame, and the depth vernier caliper is vertically installed on the positioning frame and is close to the position near the middle of the front side face.
2. The device for measuring and positioning the three-phase outgoing line of the stator core with the sleeve group as claimed in claim 1, wherein the positioning frame comprises a radian plate, a top connecting rod, a side connecting rod and a magnetic block; the front and the back of the positioning frame respectively comprise a cambered plate, the left and the right of the positioning frame respectively comprise a side connecting rod, and two ends of the side connecting rod are respectively connected with the front cambered plate and the back cambered plate; the top connecting rod is positioned in the middle of the top of the positioning frame, and two ends of the top connecting rod are respectively connected with the front radian plate and the rear radian plate.
3. The device for measuring and positioning the three-phase lead-out wire of the stator core with the sleeve set as claimed in claim 2, wherein the arc plate is rectangular, the bottom surface of the arc plate is an arc surface matched with the surface of the stator core, and two magnetic blocks are respectively arranged at two ends of the bottom surface of the arc plate.
4. The measurement and positioning device for the three-phase outgoing line of the stator core with the sleeve set as claimed in claim 2, wherein the side connecting rod is positioned at the bottom of the positioning frame.
5. The device for measuring and positioning the three-phase outgoing line of the stator core with the sleeve set as claimed in claim 2, wherein four corners of the arc plate are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358083.6U CN210135872U (en) | 2019-08-21 | 2019-08-21 | Three-phase outgoing line measuring and positioning device with sleeved stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358083.6U CN210135872U (en) | 2019-08-21 | 2019-08-21 | Three-phase outgoing line measuring and positioning device with sleeved stator core |
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| CN210135872U true CN210135872U (en) | 2020-03-10 |
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| CN201921358083.6U Active CN210135872U (en) | 2019-08-21 | 2019-08-21 | Three-phase outgoing line measuring and positioning device with sleeved stator core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307773A (en) * | 2019-08-21 | 2019-10-08 | 中车株洲电机有限公司 | A kind of band set group stator core three-phase lead-out wire measurement and positioning device and method |
-
2019
- 2019-08-21 CN CN201921358083.6U patent/CN210135872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307773A (en) * | 2019-08-21 | 2019-10-08 | 中车株洲电机有限公司 | A kind of band set group stator core three-phase lead-out wire measurement and positioning device and method |
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