CN214620921U

CN214620921U - Battery disassembling pole piece measuring clamp

Info

Publication number: CN214620921U
Application number: CN202120431719.6U
Authority: CN
Inventors: 马雅洁; 方荣主; 王鹏; 刘金成
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-05
Anticipated expiration: 2031-02-26

Abstract

The utility model provides a pole piece measuring fixture is disassembled to battery, including the measuring spindle, the fixed block, slider and fastening block, the fixed block sets up on the measuring spindle, the fixed block is used for the one end of fixed pole piece, the slider slides and sets up on the measuring spindle, the fastening block sets up on the slider, the fastening block is used for the other end of fixed pole piece, be provided with horizontal scale on the measuring spindle, with the horizontal size of measuring pole piece abnormal point, be provided with longitudinal scale on the slider, with the longitudinal size of measuring pole piece abnormal point, through setting up fixed block and the fixed pole piece of fastening block, then utilize measuring spindle and slider to measure the size of abnormal point on the pole piece, thereby can reduce the manpower that drops into, and can be more accurate to the measurement of abnormal point.

Description

Battery disassembling pole piece measuring clamp

Technical Field

The utility model relates to a measuring tool field especially relates to a pole piece measuring fixture is disassembled to battery.

Background

A measurement tool is a tool that measures a property. Including properties of length, temperature, time, mass, force, current, voltage, resistance, sound, radio, refractive index, and average dispersion.

In the field of soft package batteries, when the quality of the battery is unqualified, the battery needs to be disassembled, and then abnormal points on the pole piece are measured to confirm the size of the abnormal points, so that the abnormal condition of the pole piece can be known.

However, a fixing clamp used for detecting the poor points of the pole piece is lacked at present, so that a worker is required to manually use a measuring ruler for measurement; when the abnormal pole piece is measured, the problem of pole piece rewinding can occur, so that multiple persons are required to cooperate in actual measurement, and manpower is wasted; meanwhile, the pole piece is not reliably fixed, so that the size measurement of abnormal points of the pole piece is easy to be inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing a pole piece measuring fixture is disassembled to battery, can fix the pole piece reliably in order to measure to can reduce the manpower that drops into, and can be more accurate to the measurement of abnormal point.

The purpose of the utility model is realized through the following technical scheme:

a pole piece measuring clamp for battery disassembly comprises: the device comprises a measuring shaft, a fixed block, a sliding block and a fastening block;

the fixed block set up in on the measuring spindle, the fixed block is used for the one end of fixed pole piece, the slider slide set up in on the measuring spindle, the fastening block set up in on the slider, the fastening block is used for the other end of fixed pole piece, be provided with horizontal scale on the measuring spindle to measure the horizontal size of pole piece abnormal point, be provided with vertical scale on the slider, in order to measure the vertical size of pole piece abnormal point.

In one embodiment, the battery disassembled pole piece measuring clamp further comprises a fixing box, the fixing box is arranged on the measuring shaft, and the fixing block is accommodated in the fixing box.

In one embodiment, the fixing box is slidably disposed on the measuring shaft.

In one embodiment, the fixing box is provided with a fixing groove, and the fixing block is accommodated in the fixing groove.

In one embodiment, an iron-plated layer is arranged on the inner side wall of the fixing groove, and the fixing block is used for clamping the pole piece together with the iron-plated layer.

In one embodiment, a plastic film is further disposed on the iron-plated layer.

In one embodiment, the fixing block and the fastening block are both magnets.

In one embodiment, a slide rail is arranged on the measuring shaft, and the slide block slides on the slide rail.

In one embodiment, the slider is provided with an accommodating groove, and the fastening block is accommodated in the accommodating groove.

In one embodiment, the measuring shaft and the sliding block are both of aluminum alloy structure.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model discloses a pole piece measuring fixture is disassembled to battery, including the measuring spindle, the fixed block, slider and fastening block, the fixed block sets up on the measuring spindle, the fixed block is used for fixed pole piece's one end, the slider slides and sets up on the measuring spindle, the fastening block sets up on the slider, the fastening block is used for fixed pole piece's the other end, be provided with horizontal scale on the measuring spindle, with the horizontal size of measuring pole piece abnormal point, be provided with longitudinal scale on the slider, with the longitudinal dimension of measuring pole piece abnormal point, through setting up fixed block and fastening block fixed pole piece, then utilize measuring spindle and slider to measure the size of abnormal point on the pole piece, thereby can reduce the manpower that drops into, and can be more accurate to the measurement of abnormal point.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a measurement fixture for a disassembled pole piece of a battery according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of the measurement fixture for disassembled pole piece of battery shown in FIG. 1;

fig. 3 is a schematic partial sectional view of a fixing box according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It is noted that as used herein, reference to an element being "connected" to another element also means that the element is "in communication" with the other element, and fluid can be in exchange communication between the two.

Referring to fig. 1, a battery disassembly pole piece measuring fixture 10 includes a measuring shaft 100, a fixing block 200, a sliding block 300 and a fastening block 400, wherein the fixing block 200 is disposed on the measuring shaft 100, the fixing block 200 is used for fixing one end of a pole piece, the sliding block 300 is slidably disposed on the measuring shaft 100, the fastening block 400 is disposed on the sliding block 300, the fastening block 400 is used for fixing the other end of the pole piece, the measuring shaft 100 is provided with a transverse scale for measuring a transverse dimension of a pole piece abnormal point, and the sliding block 300 is provided with a longitudinal scale for measuring a longitudinal dimension of the pole piece abnormal point.

It should be noted that, the fixed block 200 is installed on the measuring shaft 100, then one end of the pole piece is clamped and fixed by the fixed block 200 and the measuring shaft 100, and the slider 300 can slide on the measuring shaft 100, so that, after one end of the pole piece in the shape of a coil is fixed by the fixed block 200, the pole piece is unfolded, and finally the other end of the pole piece is fixed on the slider 300 by the fastening block 400, so that the pole piece can be reliably fixed, in one embodiment, the measuring shaft 100 is provided with a plurality of transverse scales, because the extending direction of the measuring shaft 100 is the same as the extending direction of the pole piece, the measuring shaft 100 can measure the transverse length of the abnormal point on the pole piece, further, the slider 300 is provided with scales, so that the slider 300 can measure the longitudinal length of the abnormal point on the pole piece by sliding on the measuring shaft 100, thus, the size of the abnormal point can be measured, and the position of the abnormal point on the pole piece, thus, by arranging the fixing block 200 and the fastening block 400, the pole piece can be reliably fixed for measurement, thereby reducing the manpower input and more accurately measuring the abnormal point; in one embodiment, the fixing block 200 and the fastening block 400 are both magnets; further, the fixing block 200 and the fastening block 400 may also be clips, and the clips are used for clamping and fixing two ends of the pole piece; in one embodiment, the measuring shaft 100 is an aluminum alloy structure, so that the measuring shaft 100 has high structural strength.

Referring to fig. 1 again, in an embodiment, the battery disassembled pole piece measuring clamp 10 further includes a fixing box 500, the fixing box 500 is disposed on the measuring shaft 100, and the fixing block 200 is disposed in the fixing box 500.

It should be noted that, a fixing box 500 is fixedly installed at the end of the measuring shaft 100, in an embodiment, a fixing groove 510 is formed on the fixing box 500, and the fixing block 200 is accommodated in the fixing groove 510, in an embodiment, the fixing box 500 is an iron box, so that the pole piece can be clamped and fixed by utilizing the mutual magnetic attraction between the fixing block 200 and the fixing box 500, in an embodiment, a longitudinal scale is arranged on the fixing box 500, specifically, a plurality of longitudinal scales are arranged on the outer surface of the fixing box 500, and when one end of the pole piece is fixed on the inner side wall of the fixing groove 510 by the fixing block 200, the scale on the outer surface of the fixing box 500 can measure the longitudinal length of the abnormal point on the pole piece; further, by arranging the fixing box 500 and then placing the fixing block 200 in the fixing box 500, the fixing block 200 can be protected from slipping off.

In one embodiment, the fixing case 500 is slidably disposed on the measuring shaft 100. It should be noted that, there are two fixing schemes for the fixing box 500, one of which is that the fixing box 500 is fixedly disposed at one end of the measuring shaft 100, that is, the position between the fixing box 500 and the measuring shaft 100 is fixed and unchanged, and the other is that the fixing box 500 can also slide on the measuring shaft 100, so that the measuring clamp is more flexible when in use, and the abnormal point of the pole piece can be better measured.

Referring to fig. 1 to 3, in one embodiment, an iron plating layer 520 is disposed on an inner sidewall of the fixing groove 510, and the fixing block 200 is used for clamping the pole piece together with the iron plating layer 520. It should be noted that, the iron-plated layer 520 is disposed on the inner side wall of the fixing groove 510 on the fixing box 500 instead of using the iron fixing box 500, on one hand, the weight of the fixture can be reduced, and the iron-plated layer 520 is disposed near the longitudinal scale of the fixing box 500, instead of being disposed on all four sides of the fixing groove 510, so that when the fixing block 200 is far away from the iron-plated layer 520, the fixing block 200 can be continuously placed in the fixing box 500 without being adsorbed on the iron-plated layer 520; further, in an embodiment, a plastic film 530 is further disposed on the iron-plated layer 520, and it should be noted that, by disposing the plastic film 530 on the iron-plated layer 520, for example, the plastic film 530 may be a polyvinyl chloride film, so that when the fixing block 200 is adsorbed on the iron-plated layer 520 to fix the pole piece, the pole piece may directly contact with the plastic film 530 instead of the iron-plated layer 520, so as to protect the pole piece and prevent the iron-plated layer 520 from being worn.

Referring to fig. 1 and fig. 2 again, in one embodiment, the measuring shaft 100 is provided with a slide rail 110, and the sliding block 300 slides on the slide rail 110. It should be noted that the slider 300 needs to slide on the measuring shaft 100, and in order to make the slider 300 slide more smoothly, the slide rail 110 is installed on the measuring shaft 100, and then the slider 300 is made to slide on the slide rail 110.

Referring to fig. 1 again, in one embodiment, the slider 300 is provided with a receiving slot 310, and the fastening block 400 is received in the receiving slot 310. In an embodiment, the structure of the slider 300 is similar to that of the fixing box 500, for example, the outer surface of the slider 300 is also provided with a longitudinal scale, and the inner side wall of the accommodating groove 310 is provided with an iron-plated layer on the side close to the longitudinal scale, so that the fastening block 400 can be adsorbed on the iron-plated layer to be fixed with the slider 300, thereby being capable of clamping and fixing the other end of the pole piece, and the accommodating groove 310 is provided to protect the fastening block 400 from sliding; in one embodiment, the slider 300 is an aluminum alloy structure, and iron is plated on the aluminum alloy structure, so that the fastening block 400 can be magnetically attracted to the slider 300 for fixation.

Referring to fig. 1 and fig. 2 again, in one embodiment, the measurement fixture 10 for battery disassembled pole piece further includes a base 600, and the measurement shaft 100 is disposed on the base 600. The base 600 is used for supporting and fixing the measuring shaft 100.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a pole piece measuring jig is disassembled to battery which characterized in that includes: the device comprises a measuring shaft, a fixed block, a sliding block and a fastening block;

2. The measurement fixture for disassembled pole pieces of battery as claimed in claim 1, further comprising a fixing box disposed on the measurement shaft, wherein the fixing block is accommodated in the fixing box.

3. The battery disassembling pole piece measuring clamp according to claim 2, wherein the fixing box is slidably disposed on the measuring shaft.

4. The measurement fixture for the pole piece of the disassembled battery as claimed in claim 2 or 3, wherein the fixing box is provided with a fixing groove, and the fixing block is accommodated in the fixing groove.

5. The measurement fixture for pole pieces in battery disassembly according to claim 4, wherein an iron-plated layer is disposed on the inner side wall of the fixing groove, and the fixing block is used for clamping the pole pieces together with the iron-plated layer.

6. The battery disassembling pole piece measuring clamp according to claim 5, wherein a plastic film is further disposed on the iron-plated layer.

7. The measurement fixture for pole pieces of the battery disassembling machine of claim 1, wherein the fixing block and the fastening block are both magnets.

8. The battery disassembling pole piece measuring clamp according to claim 1, wherein a slide rail is disposed on the measuring shaft, and the slide block slides on the slide rail.

9. The measurement fixture for pole pieces of batteries disassembled according to claim 1 or 8, wherein the slide block is provided with a receiving slot, and the fastening block is received in the receiving slot.

10. The battery disassembling pole piece measuring clamp according to claim 1, wherein the measuring shaft and the slide block are both of aluminum alloy structure.