CN210268484U

CN210268484U - Polar plate detects frock

Info

Publication number: CN210268484U
Application number: CN201921434970.7U
Authority: CN
Inventors: 孟烈; 项本申; 黄华; 酒涛涛; 张鹏飞
Original assignee: Henan Jingneng Power Supply Co ltd
Current assignee: Henan Jingneng Power Supply Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-04-07
Anticipated expiration: 2029-08-31

Abstract

The utility model belongs to the technical field of storage battery production, processing and detection, and discloses a polar plate detection tool, which comprises a rectangular bottom plate, wherein the periphery of the same surface of the bottom plate is annularly provided with a side wall vertical to the bottom plate, two side walls in the length direction are symmetrical and are divided into an upper side wall and a lower side wall, and two side walls in the width direction are symmetrical and are divided into a left side wall and a right side wall; the thickness of the upper side wall is less than or equal to that of the cell shell, and the maximum distance between the upper side walls is the same as the width of the cell shell; the minimum distance between the left side wall and the right side wall is the same as the length of the tank shell; the bottom plate positioned in the peripheral side wall is provided with elongated slots with the layout corresponding to the inserting position and the shape of the polar plates in the cell shell. The utility model has the advantages that: simple structure is reasonable, can short-term test its depth of insertion and surface smoothness to the polar plate that inserts in the cell shell, observes directly perceived, and work efficiency is high.

Description

Polar plate detects frock

Technical Field

The utility model relates to a battery production and processing detects technical field, specificly relates to a polar plate detects frock.

Background

In the production and processing of the storage battery, after the polar plate is inserted into the tank shell, the integral flatness of the surface of the polar plate needs to be detected to confirm whether the insertion depth of the polar plate is in place; in addition, whether the insertion positions of the two parts are deviated or not needs to be detected, and whether the vertical directions of the two parts are parallel or not is judged; if these detections are not carried out, the inferior-quality products appear in the later period when the middle cover is arranged on the cell shell, and the whole process is affected. At present, after the polar plate is inserted into the cell shell, the insertion depth of the polar plate is judged by people through observation, and surface flatness observation is carried out by using a steel ruler or an L-shaped ruler, the uniformity of the manual observation mode is poor, the manual observation mode has great relation with the experience and the state of workers, unqualified products are easy to appear, and in addition, the working efficiency is not high.

Disclosure of Invention

The utility model aims at providing a polar plate detects frock to solve above-mentioned technical problem.

In order to achieve the purpose, the utility model is implemented according to the following technical scheme: a polar plate detection tool comprises a rectangular bottom plate, wherein the periphery of the same surface of the bottom plate is annularly provided with side walls vertical to the bottom plate, two side walls in the length direction are symmetrical and are respectively defined as an upper side wall and a lower side wall, and two side walls in the width direction are symmetrical and are respectively defined as a left side wall and a right side wall; the wall thicknesses of the upper side wall and the lower side wall are less than or equal to the wall thickness of the cell shell, and the maximum distance between the upper side wall and the lower side wall is the same as the width of the cell shell; the minimum distance between the left side wall and the right side wall is the same as the length of the tank shell; long grooves with the layout corresponding to the inserting positions and the shapes of the polar plates in the cell shell are arranged on the bottom plate positioned in the peripheral side walls; the distance from the upper end surface of the upper side wall or the lower side wall to the long groove bottom plate is equal to the distance from the upper end surface of the polar plate inserted into the cell shell to the upper end surface of the outer wall of the cell shell in a normal state; the height of the left side wall and the right side wall is higher than that of the upper side wall or the lower side wall.

Preferably, the opening of the long groove is an outward-expanding inclined surface, the lower part of the long groove is a vertical surface, and the structure can adjust some polar plates slightly irregularly, so that the workpieces within a normal error value range are prevented from being detected by mistake.

The working principle of the polar plate detection tool is as follows: when detecting the polar plate that inserts the cell-shell, cover the detection frock of this application and go, wherein left side wall and right side wall inboard use the cell-shell outer wall as the direction spacing, if the detection frock of this application is established smoothly on the cell-shell and the terminal surface of going up side wall and lower lateral wall all laminates with the cell-shell side up end of corresponding side mutually, so the installation of this polar plate meets the requirements, if not laminating, then the depth of insertion or the surface smoothness of individual polar plate just are unqualified, need rework to repair again.

Compared with the prior art, the beneficial effects of the utility model are that: simple structure is reasonable, can short-term test its depth of insertion and surface smoothness to the polar plate that inserts in the cell shell, observes directly perceived, and work efficiency is high.

Drawings

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

Fig. 2 is a view a-a of fig. 1.

Fig. 3 is a top view of fig. 1.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1

The polar plate detection tool shown in fig. 1-3 comprises a rectangular bottom plate 1, wherein the periphery of the same surface of the bottom plate is annularly provided with side walls vertical to the bottom plate, two side walls in the length direction are symmetrical and are respectively defined as an upper side wall 2 and a lower side wall 3, and two side walls in the width direction are symmetrical and are respectively defined as a left side wall 4 and a right side wall 5; the thickness of the upper side wall 2 and the lower side wall 3 is less than or equal to the thickness of the shell, and the maximum distance between the upper side wall 2 and the lower side wall 3 is the same as the width of the shell; the minimum distance between the left side wall 4 and the right side wall 5 is the same as the length of the tank shell; long grooves 6 corresponding to the inserting positions and shapes of the polar plates in the cell shell in layout are arranged on the bottom plate 1 positioned in the peripheral side walls; the distance from the upper end surface of the upper side wall 2 or the lower side wall 3 to the bottom plate of the long groove 6 is equal to the distance from the upper end surface of the polar plate inserted into the cell shell to the upper end surface of the outer wall of the cell shell in a normal state; the height of the left and

right side walls

4 and 5 is higher than the height of the upper or

lower side wall

2 or 3.

The opening of the long groove 6 is an outward-expanding inclined surface 7, the lower part of the long groove is a vertical surface, and the structure can adjust a plurality of slightly irregular polar plates, so that the workpieces within a normal error value range are prevented from being detected by mistake.

The working principle of the polar plate detection tool is as follows: when detecting the polar plate that inserts the cell-shell, cover the detection frock of this application and go, wherein

left side wall

4 and 5 inboards of right side wall use the cell-shell outer wall to be spacing as the direction, if the detection frock of this application is established smoothly on the cell-shell and the terminal surface of going up lateral wall 2 and lower lateral wall 3 all laminates with the cell-shell side up end of corresponding side mutually, the installation of this polar plate meets the requirements then, if not laminating, then the depth of insertion or the surface smoothness of individual polar plate are just unqualified, need rework to confirm again that it is the cell-shell problem or polar plate problem.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model. Furthermore, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Several of the elements recited in the product claims may also be implemented by one element in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.

Claims

1. The utility model provides a polar plate detects frock which characterized in that: the device comprises a rectangular bottom plate, wherein the periphery of the same surface of the bottom plate is annularly provided with side walls vertical to the bottom plate, two side walls in the length direction are symmetrical and are respectively defined as an upper side wall and a lower side wall, and two side walls in the width direction are symmetrical and are respectively defined as a left side wall and a right side wall; the wall thicknesses of the upper side wall and the lower side wall are less than or equal to the wall thickness of the cell shell, and the maximum distance between the upper side wall and the lower side wall is the same as the width of the cell shell; the minimum distance between the left side wall and the right side wall is the same as the length of the tank shell; long grooves with the layout corresponding to the inserting positions and the shapes of the polar plates in the cell shell are arranged on the bottom plate positioned in the peripheral side walls; the distance from the upper end surface of the left side wall or the right side wall to the long groove bottom plate is equal to the distance from the upper end surface of the polar plate inserted into the cell shell to the upper end surface of the outer wall of the cell shell in a normal state; the height of the left side wall and the right side wall is higher than that of the upper side wall or the lower side wall.

2. The plate detecting tool according to claim 1, characterized in that: the opening of the long groove is an outward-expanding inclined plane, and the lower part of the long groove is a vertical plane.