CN-117718523-B - Calibration method of energy storage polar plate cutter position calibration device and slicing machine

CN117718523BCN 117718523 BCN117718523 BCN 117718523BCN-117718523-B

Abstract

The invention relates to the field of battery plate slicing, and discloses a calibration method of a slicing machine of an energy storage plate cutter position calibration device, wherein three positioning blocks (1) are sleeved on a positioning screw (2) at equal intervals, each positioning block (1) is respectively clamped and fixed on the positioning screw (2) through adjusting nuts (3) on two sides, positioning grooves (4) perpendicular to the positioning screw (2) are formed in each positioning block (1), the positioning grooves (4) are located on the same side of the positioning screw (2), and side positioning heads (5) are respectively arranged at two ends of the positioning screw (2). Compared with the prior art, after the device is used for calibrating the slicing machine, the distance between every two cutters of the slicing machine is more accurate, accumulated errors caused by micro deformation of the trial cut polar plates cannot be caused, the slicing qualification rate of the polar plates is greatly improved, the trial cut cost is reduced, and the calibration accuracy is accurate.

Inventors

LI JUN
SUN LEI
HU GUOZHU
DING JIANZHONG
LI MINGJUN

Assignees

天能集团江苏科技有限公司

Dates

Publication Date: 20260505
Application Date: 20190403

Claims (5)

1. The calibration method for the energy storage polar plate cutter position calibration device and the slicing machine is characterized in that in the energy storage polar plate cutter position calibration device, three positioning blocks (1) are sleeved on a positioning screw (2) at equal intervals, each positioning block (1) is respectively clamped and fixed on the positioning screw (2) through adjusting nuts (3) on two sides in a threaded manner, positioning grooves (4) perpendicular to the positioning screw (2) are formed in each positioning block (1), and each positioning groove (4) is located on the same side of the positioning screw (2), and side positioning heads (5) are respectively arranged at two ends of the positioning screw (2); The calibration method of the energy storage pole plate cutter position calibration device for the slicing machine comprises the following steps of: S1, according to the size of a polar plate (8) to be cut, adjusting the space between the positioning blocks (1) by rotating the adjusting nut (3) so that the space between the positioning grooves (4) of the positioning blocks (1) is equal to the width of the polar plate after cutting and slicing; S2, adjusting the spacing between the end parts of the side positioning heads (5) at the two ends by rotating the side positioning heads (5) so that the spacing between the end parts of the side positioning heads (5) at the two ends is equal to the spacing between the end parts of the auxiliary hanging lugs (9) at the two sides of the polar plate (8) to be cut; s3, inserting the cutters (10) on the slicing machine into the three positioning grooves (4) respectively, observing whether the distance between every two cutters (10) is equal to the distance between every two positioning grooves (4) at the moment, if not, replacing the cutters with jackets (12) with correct sizes, and if so, indicating that the jackets (12) are with correct sizes.
2. The method of calibrating an energy storage plate cutter position calibration device in a dicing saw according to claim 1, further comprising the steps of, after S3: s4, while keeping the cutters (10) still positioned in the positioning grooves (4), placing the side positioning heads (5) at the two ends to the opposite inner sides of the two-side conveying tracks (14) of the slicing machine respectively, observing whether the distance between the opposite inner sides of the two-side conveying tracks (14) is equal to the distance between the end parts of the two-side positioning heads (5) at the moment, if not, adjusting the distance between the two-side conveying tracks (14) to be equal, and then taking down the calibration device, and if so, indicating that the distance between the two-side conveying tracks (14) is accurate.
3. The method for calibrating the energy storage pole plate cutter position calibration device and the slicing machine according to claim 1, wherein a positioning clamping piece (6) is respectively sleeved between each positioning block (1) and each adjusting nut (3).
4. The method for calibrating the position of the energy storage pole plate cutter according to claim 1, wherein each side positioning head (5) is provided with internal adjusting threads, and two ends of each side positioning head (5) and the positioning screw (2) are in threaded connection through the internal adjusting threads.
5. The method for calibrating the energy storage plate cutter position calibration device for the slicing machine according to any one of claims 1 to 4, wherein a graduated scale (7) with the same length as the graduated scale is further fixed on the positioning screw (2), and the graduated scale (7) and each positioning groove (4) are respectively positioned at two sides of the positioning screw (2).

Description

Calibration method of energy storage polar plate cutter position calibration device and slicing machine Description of the division The invention relates to a divisional application of which the application date is 2019, 04 month 03 and the application number is 201910264844X, and the name is 'energy storage pole plate cutter position calibration device and calibration method'. Technical Field The invention relates to the field of battery plate slicing, in particular to a calibration method of a slicing machine of an energy storage plate cutter position calibration device. Background In the manufacturing process of the battery pole plates, the pole plates connected together in pairs are required to be cut and sliced through a pole plate cutting device, the structure of a slicing machine is shown in fig. 1, three cutters 10 are sleeved on a positioning rotating shaft 11 at equal intervals, the positioning rotating shaft 11 is rotationally connected to a frame, two sides of each cutter 10 are respectively clamped and positioned through jackets 12 sleeved on the positioning rotating shaft 11, two sides of the jackets 12 at two ends are fixedly locked with the positioning rotating shaft 11 through locking nuts 13 in a threaded connection mode, conveying tracks 14 for conveying pole plates 8 to be cut are arranged at two ends of the positioning rotating shaft 11, supporting plates 15 for placing auxiliary lugs 9 at two sides of the pole plates 8 to be cut are further arranged at the opposite inner sides of the conveying tracks 14 at two sides, and a conveying belt 16 for conveying the pole plates after slicing is further arranged between the two cutters 10 and above the positioning rotating shaft 11. During cutting, auxiliary lugs 9 on two sides of a polar plate 8 to be cut (as shown in fig. 2) are placed on a supporting plate 15 (the polar plate 8 to be cut is located above a conveyor belt 16 at the moment), then two side conveying rails 14, a conveyor belt 16 and a positioning rotating shaft 11 are synchronously started, the polar plate 8 to be cut is conveyed to the upper parts of cutters 10 through the two side supporting plates 15 by the two side conveying rails 14, the cutters 10 cut and divide the polar plate 8 to be cut at a preset position while rotating at a high speed along the positioning rotating shaft 11, and the divided polar plate falls onto the conveyor belt 16 to be transmitted to the next procedure. For the polar plates 8 to be cut with different sizes, the spacing positions between every two of the cutters 10 need to be adjusted before starting up each time, polar plates are cut again after adjustment, and whether the cutting sizes of the polar plates meet the requirements is judged. Disclosure of Invention The invention aims to: aiming at the problems existing in the prior art, the invention provides a calibration method of an energy storage polar plate cutter position calibration device and a slicing machine, the calibrating device can calibrate the cutter spacing of the slicing machine in advance according to the size of the pole plate to be cut, ensure the accuracy of the pole plate slicing size, avoid the occurrence of accumulated errors, improve the pole plate slicing qualification rate and reduce the slicing cost. The invention provides a position calibration device for a cutter of an energy storage polar plate, which is characterized in that three positioning blocks are sleeved on a positioning screw at equal intervals, each positioning block is respectively clamped and fixed on the positioning screw through adjusting nuts on two sides, positioning grooves perpendicular to the positioning screw are formed in each positioning block, the positioning grooves are located on the same side of the positioning screw, and side positioning heads are respectively arranged at two ends of the positioning screw. Further, a positioning clamping piece is sleeved between each positioning block and each adjusting nut. The positioning clamping piece is arranged, so that the adjusting nut can more effectively fix the positioning block on the positioning screw rod. Further, each side positioning head is provided with an internal adjusting thread, and each side positioning head is in threaded connection with two ends of the positioning screw rod through the internal adjusting threads. Through the setting of internal adjustment screw thread for interval between the tip of both ends side positioning head is adjustable, thereby makes when correcting the slicer, also can calibrate the interval between auxiliary hangers in the both sides of treating the cutting polar plate and the both sides conveying track, and the calibration function is more comprehensive, and the precision is higher. Furthermore, a graduated scale with the same length as the graduated scale is also fixed on the positioning screw, and the graduated scale and each positioning groove are respectively positioned at two sides of the positioning