CN208315375U - Positioning tool - Google Patents
Positioning tool Download PDFInfo
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- CN208315375U CN208315375U CN201820981033.2U CN201820981033U CN208315375U CN 208315375 U CN208315375 U CN 208315375U CN 201820981033 U CN201820981033 U CN 201820981033U CN 208315375 U CN208315375 U CN 208315375U
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- yoke
- positioning tool
- rod
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Abstract
The utility model discloses a kind of positioning tools, it is positioned and is installed for the core lamination stack to transformer, each core lamination stack forms " day " font by five yoke chips respectively, a through-hole along the perforation of its thickness direction is respectively equipped on each yoke chip, positioning tool includes: mounting portion, mounting portion is located at the lower section of core lamination stack, and each yoke beneath chips are equipped at least part mounting portion；Multiple locating rods, each locating rod is respectively formed as the column extended along the vertical direction, locating rod is located on mounting portion and each yoke chip is respectively equipped at least one locating rod corresponding thereto, and multiple yoke chips are sequentially overlapped respectively to be located on mounting portion and each locating rod is plugged in the through-hole of corresponding yoke chip respectively to position to yoke chip.According to the positioning tool of the utility model embodiment, structure is simple, easy to use, and the precision of core lamination stack is high, high-efficient.
Description
Technical field
The utility model relates to core lamination stack technical fields, more particularly, to a kind of positioning tool.
Background technique
Iron core seam is big during the lamination of electrical transformer cores, and angle of departure is irregular, influence iron core performance and
Appearance, while needing to spend largely manually to go to do iron core the shaping of appearance and the amendment of seam.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
For this purpose, rationally, the processing is simple for positioning tool design the utility model proposes a kind of positioning tool, it is convenient for iron core
Positioning.
According to the positioning tool of the utility model embodiment, is positioned and is installed for the core lamination stack to transformer,
Each core lamination stack forms " day " font by five yoke chips respectively, is respectively equipped with one on each yoke chip
Along the through-hole of its thickness direction perforation, the positioning tool includes: mounting portion, and the mounting portion is located under the core lamination stack
Side, and each yoke beneath chips are equipped at least part mounting portion；Multiple locating rods, each locating rod point
Be not formed as the column extended along the vertical direction, the locating rod is located on the mounting portion and each yoke chip difference
The locating rod equipped at least one corresponding thereto, multiple yoke chips are sequentially overlapped respectively is located at the mounting portion
Upper and each locating rod is plugged in the through-hole of the corresponding yoke chip respectively to determine the yoke chip
Position.
According to the positioning tool of the utility model embodiment, by the way that multiple locating rods, each yoke are arranged on mounting portion
The through-hole of chip is each passed through locating rod, and the positioning tool structure is simple, easy to use, and the precision of core lamination stack is high, high-efficient.
According to the positioning tool of the utility model embodiment, can also have the following additional technical features:
One embodiment according to the present utility model, five yoke chips include two lateral chips and three longitudinal directions
Chip, two lateral chips are parallel to each other, and three longitudinal chips are located between two lateral chips and mutually
In parallel, the mounting portion includes: two the first mounting rods, and two first mounting rods are flat with two lateral chips respectively
Row is arranged and is located at below two lateral chips；Second mounting rod, second mounting rod and first installation
Bar is arranged in parallel, and second mounting rod is located between two lateral chips and the both ends of second mounting rod are prolonged respectively
Extend to two longitudinal beneath chips positioned at both ends.
One embodiment according to the present utility model is respectively equipped with the positioning on two first mounting rods
Bar, second mounting rod are equipped with three locating rods corresponding with three longitudinal chip positions respectively.
One embodiment according to the present utility model, two locating rods on two first mounting rods distinguish positions
Between two longitudinal chips and in correspondence with each other.
One embodiment according to the present utility model, three locating rods of second mounting rod are in same straight line
On.
One embodiment according to the present utility model, first mounting rod and second mounting rod side of being respectively formed as
Shape steel pipe.
Use is respectively equipped on one embodiment according to the present utility model, first mounting rod and second mounting rod
In the location hole for installing the locating rod.
The upper end of one embodiment according to the present utility model, the locating rod is formed as cone.
One embodiment according to the present utility model, the through-hole are formed as round hole, and the locating rod is formed as round bar,
The diameter of the locating rod is less than or equal to the diameter of the through-hole.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram according to positioning tool in the utility model embodiment.
Appended drawing reference:
Positioning tool 100；Mounting portion 10；Multiple locating rods 20.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The positioning tool 100 according to the utility model embodiment is specifically described in conjunction with attached drawing first below.
As shown in Figure 1, including for the core lamination stack to transformer according to the positioning tool 100 of the utility model embodiment
It is positioned and is installed, each core lamination stack forms " day " font by five yoke chips respectively, distinguishes on each yoke chip
Through-hole equipped with one along the perforation of its thickness direction, positioning tool 100 include mounting portion 10 and multiple locating rods 20.
Specifically, mounting portion 10 is located at the lower section of core lamination stack, and each yoke beneath chips are equipped at least part
Mounting portion 10, each locating rod 20 are respectively formed as the column extended along the vertical direction, locating rod 20 be located on mounting portion 10 and
Each yoke chip is respectively equipped at least one locating rod 20 corresponding thereto, and multiple yoke chips are sequentially overlapped respectively to be located at
On mounting portion 10 and each locating rod 20 is plugged in the through-hole of corresponding yoke chip respectively to position to yoke chip.
In other words, positioning tool 100 is mainly made of mounting portion 10 and multiple locating rods 20, and core lamination stack is by five yokes
Chip forms " day " font, and each yoke chip is respectively equipped with a through-hole, and mounting portion 10 is located at the lower section of core lamination stack, installation
Portion 10 can be formed as " day " font according to the concrete shape of core lamination stack, and multiple locating rods 20 are respectively provided on mounting portion 10,
Each locating rod 20 is respectively inserted in each through-hole.When using the 100 closed assembly core lamination stack of positioning tool, by positioning tool 100
It is placed on the ground, locating rod 20 is arranged towards vertical direction, and yoke chip is stacked on positioning tool 100, makes each yoke core
The through-hole of piece passes through corresponding locating rod 20 all to be fixed, and guarantees the external uniformity of angle of departure and the flatness on iron core surface,
Compared with one of traditional technology or two one folded, it is folded which can also realize seven one, and stacks neat one
It causes, iron core seam is small, and closed assembly speed is fast.
One embodiment according to the present utility model, five yoke chips include two lateral chips and three longitudinal cores
Piece, two lateral chips are parallel to each other, three longitudinal chips be located at it is between two lateral chips and parallel to each other, mounting portion 10 it
Between can be attached by several connecting rods, mounting portion 10 include two the first mounting rods 11 and the second mounting rod 12.
Specifically, two the first mounting rods 11 are arranged in parallel with two lateral chips respectively and are located at two lateral cores
Below piece, the second mounting rod 12 is arranged in parallel with the first mounting rod 11, the second mounting rod 12 be located between two lateral chips and
The both ends of second mounting rod 12 extend respectively to two longitudinal beneath chips positioned at both ends.
Preferably, a locating rod 20 is respectively equipped on two the first mounting rods 11, the second mounting rod 12 is equipped with difference
Three locating rods 20 corresponding with three longitudinal direction chip positions.
Specifically, the locating rod 20 being respectively equipped on two the first mounting rods 11 is respectively used to fix two lateral cores
Piece, three locating rods 20 that the second mounting rod 12 is equipped with are respectively used to fix three longitudinal chips.
Optionally, two locating rods 20 on two the first mounting rods 11 are located between two longitudinal chips and mutual
It is corresponding, stable structure, convenient for stacking for yoke chip.
One embodiment according to the present utility model, three locating rods 20 of the second mounting rod 12 on same straight line,
Stabilized structure.
Another embodiment according to the present utility model, the first mounting rod 11 and the second mounting rod 12 are respectively formed as rectangular
Steel pipe, rectangular steel tube structure is simple, and intensity is high.
In an implementation of the utility model, installation is respectively provided on the first mounting rod 11 and the second mounting rod 12
The location hole of locating rod 20, that is to say, that locating rod 20 is mounted on the first mounting rod 11 or the second mounting rod 12 by location hole
On, it the modes such as can specifically be connected by screw bolts.
Preferably, the upper end of locating rod 20 is formed as cone, and vertebral body structure is convenient for passing rapidly through the through-hole in yoke chip,
Install convenient.
One embodiment according to the present utility model, through-hole are formed as round hole, and locating rod 20 is formed as round bar, locating rod
20 diameter is less than or equal to the diameter of through-hole, and convenient for fixing, locating rod 20 can choose 304 stainless steels or 201 stainless steels,
The diameter of locating rod 20 can be 19.8mm.
To sum up, according to the positioning tool 100 of the utility model embodiment, it is multiple fixed by being arranged on mounting portion 10
Position bar 20, the through-hole of each yoke chip are each passed through locating rod 20, and 100 structure of positioning tool is simple, easy to use, iron core
The precision of lamination is high, high-efficient.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (9)
1. a kind of positioning tool is positioned and is installed for the core lamination stack to transformer, which is characterized in that each iron
Core lamination forms " day " font by five yoke chips respectively, is respectively equipped with one along its thickness side on each yoke chip
To the through-hole of perforation, the positioning tool includes:
Mounting portion, the mounting portion is located at the lower section of the core lamination stack, and each yoke beneath chips are equipped at least one
The part mounting portion；
Multiple locating rods, each locating rod are respectively formed as the column extended along the vertical direction, and the locating rod is located at institute
It states on mounting portion and each yoke chip is respectively equipped at least one described locating rod corresponding thereto, multiple yokes
Lamination is sequentially overlapped respectively to be located on the mounting portion and each locating rod is plugged on the corresponding yoke core respectively
To be positioned to the yoke chip in the through-hole of piece.
2. positioning tool according to claim 1, which is characterized in that five yoke chips include two lateral chips
With three longitudinal chips, two lateral chips are parallel to each other, and three longitudinal chips are located at two lateral chips
Between and it is parallel to each other, the mounting portion includes:
Two the first mounting rods, two first mounting rods are arranged in parallel and are located at two lateral chips respectively
Below two lateral chips；
Second mounting rod, second mounting rod are arranged in parallel with first mounting rod, and second mounting rod is located at two
Between the lateral chip and both ends of second mounting rod extend respectively to two longitudinal beneath chips positioned at both ends.
3. positioning tool according to claim 2, which is characterized in that be respectively equipped with one on two first mounting rods
The locating rod, second mounting rod are equipped with three positioning corresponding with three longitudinal chip positions respectively
Bar.
4. positioning tool according to claim 3, which is characterized in that two on two first mounting rods are described fixed
Position bar is located between two longitudinal chips and in correspondence with each other.
5. positioning tool according to claim 3, which is characterized in that three locating rods of second mounting rod exist
On same straight line.
6. positioning tool according to claim 2, which is characterized in that first mounting rod and second mounting rod point
Rectangular steel tube is not formed as.
7. positioning tool according to claim 6, which is characterized in that on first mounting rod and second mounting rod
It is respectively provided with the location hole for installing the locating rod.
8. positioning tool according to claim 1, which is characterized in that the upper end of the locating rod is formed as cone.
9. positioning tool according to claim 1, which is characterized in that the through-hole is formed as round hole, the locating rod
Be formed as round bar, the diameter of the locating rod is less than or equal to the diameter of the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981033.2U CN208315375U (en) | 2018-06-25 | 2018-06-25 | Positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981033.2U CN208315375U (en) | 2018-06-25 | 2018-06-25 | Positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315375U true CN208315375U (en) | 2019-01-01 |
Family
ID=64707772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820981033.2U Active CN208315375U (en) | 2018-06-25 | 2018-06-25 | Positioning tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN208315375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112687455A (en) * | 2020-12-22 | 2021-04-20 | 武汉万实新能源科技股份有限公司 | Power-saving iron core |
| CN113990627A (en) * | 2021-09-27 | 2022-01-28 | 重庆泰昇智能电气有限公司 | Iron core and lamination tool and lamination method thereof |
-
2018
- 2018-06-25 CN CN201820981033.2U patent/CN208315375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112687455A (en) * | 2020-12-22 | 2021-04-20 | 武汉万实新能源科技股份有限公司 | Power-saving iron core |
| CN113990627A (en) * | 2021-09-27 | 2022-01-28 | 重庆泰昇智能电气有限公司 | Iron core and lamination tool and lamination method thereof |
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