Accurate grinding processing equipment for shaping mold of battery cell pole piece

Abstract

The utility model relates to the technical field of accurate grinding processing, in particular to accurate grinding processing equipment for a battery cell pole piece shaping mold, which comprises a machine body, a loading truss and a bearing cross frame are integrally connected onto the machine body, and the machine body is provided with a first driving motor and a ball screw driven by the first driving motor to rotate through the loading truss. The machine body is provided with a limiting mechanism used for fixing a mold through a ball screw, and a grinding machine corresponding to the mold is fixedly installed on the bearing transverse frame. According to the utility model, the ball screw driven by the first driving motor to rotate is arranged between the machine body and the loading truss, so that a mold can be preliminarily fixed; when the mold extrudes the T-shaped telescopic piece, the T-shaped telescopic piece is used for movably pulling the limiting clamping plate, so that the mold is clamped and fixed; and the mold is limited and fixed, and the mold is driven to rotate, so that the grinding machine can comprehensively grind the overturned mold.

Description

Technical Field

[0001] The utility model relates to the technical field of fine grinding, in particular to fine grinding equipment for a battery cell pole piece shaping mould. Background Art

[0002] The battery cell pole piece is simply the core of the battery, the electrode, one positive and one negative, so that electricity can be used. The ear is the part that is led out from the electrode, and it can be powered by connecting with other parts through the ear. The manufacturing is completely different. The pole piece needs a carrier and slurry to be configured, coated, dried and rolled to form. The two manufacturing methods are completely different, and the materials are different.

[0003] In order to ensure the quality of the battery cell pole piece manufactured by the mold, especially to avoid the existence of messy bumps and burrs, it is necessary to ensure the precision of the mold. Under the current conditions, it is necessary to Figure 4 The battery cell pole piece shaping mold shown in the figure is ground, but traditional grinding equipment can only fix the mold in a single position, and it is placed on a fixed table, resulting in the grinding of the mold being limited to one side. If comprehensive grinding is required, frequent disassembly and tightening operations are required, which is not only inefficient but also easily affects the grinding accuracy. Utility Model Content

[0004] The utility model aims to solve the problem that it is difficult to grind a battery cell pole piece mold in the prior art, and proposes a battery cell pole piece shaping mold fine grinding processing equipment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A battery cell pole piece shaping mold fine grinding processing equipment includes a body, to which a load-bearing truss and a load-bearing cross frame are integrally connected, and the body is provided with a first drive motor and a ball screw driven to rotate by the first drive motor through the load-bearing truss, the body is provided with a limiting mechanism for fixing the mold through the ball screw, and a grinder corresponding to the mold is fixedly installed on the load-bearing cross frame.

[0007] Furthermore, the machine body is an H-shaped structure, the load-bearing truss is horizontally arranged at the lower end of the machine body, and the load-bearing cross frame is horizontally arranged at the upper end of the machine body.

[0008] Furthermore, the first driving motor is fixedly mounted on the load-bearing truss, and the ball screw is rotatably mounted between the machine body and the load-bearing truss.

[0009] Furthermore, the limiting mechanism includes a lifting nut that is fitted and installed on the ball screw. A guide rod that slides through the machine body is integrally connected to the lifting nut. The two ends of the machine body are symmetrically and movably provided with fitting parts for sleeving both ends of the mold. The fitting parts are rotatably connected to a moving frame that is movably pulled by the lifting nut. A second driving motor for driving the rotation of the fitting parts is fixedly installed on one of the moving frames. An extension frame is integrally connected inside the fitting part, and a T-shaped telescopic part that abuts against the mold is slidably sleeved in the extension frame. A return spring welded to the extension frame is fixedly sleeved on the T-shaped telescopic part. A limiting clamping plate that is movably pulled by the T-shaped telescopic part and used for clamping the mold is installed on the extension frame by a pin shaft.

[0010] Furthermore, the fitting parts are slidably and rotatably installed on the machine body, and a first connecting rod is connected between the lifting nut and the moving frame by a pin shaft.

[0011] Furthermore, a second connecting rod is connected between the T-shaped telescopic part and the limiting clamping plate by a pin shaft.

[0012] Compared with the prior art, the present utility model has the following advantages:

[0013] 1. In the present utility model, a ball screw driven by a first driving motor is arranged between the machine body and the load-bearing truss, so as to facilitate the traction of the moving frame on which the fitting parts are rotatably installed, and enable the fitting parts with a C-shaped structure to sleeve the mold in opposite directions, so as to facilitate the preliminary fixation of the mold.

[0014] 2. In the present utility model, an extension frame is integrally arranged inside the fitting part, and a T-shaped telescopic part elastically supported by a return spring is arranged by using the extension frame. When the mold presses the T-shaped telescopic part, the T-shaped telescopic part is used to movably pull the limiting clamping plate to clamp and fix the mold.

[0015] 3. In the present utility model, the mold is limited and fixed, and the mold is driven to rotate, so as to facilitate the grinding machine to perform a comprehensive grinding operation on the flipped mold. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the fine grinding processing equipment for the battery cell pole piece shaping mold of the present utility model;

[0017] Figure 2 is a cross-sectional view of the fine grinding processing equipment for the battery cell pole piece shaping mold of the present utility model;

[0018] Figure 3 is a cross-sectional view of the limiting mechanism of the fine grinding processing equipment for the battery cell pole piece shaping mold of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the battery cell pole piece mold.

[0020] In the figure: 1-machine body; 2-load-bearing truss; 3-load-bearing cross frame; 4-first drive motor; 5-ball screw; 6-lifting nut; 7-set; 8-moving frame; 9-first connecting rod; 10-second drive motor; 11-extension frame; 12-T-type telescopic member; 13-reset spring; 14-limiting splint; 15-second connecting rod; 16-grinding machine; 17-guide rod. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model will be described clearly and completely in the following in conjunction with the accompanying drawings in the form of embodiments.

[0022] Please refer to Figures 1 to 3 This embodiment provides a battery cell pole piece shaping mold fine grinding processing equipment, including a body 1, and a load-bearing truss 2 and a load-bearing cross frame 3 are integrally connected to the body 1. It is worth noting that the body 1 is an H-shaped structure, the load-bearing truss 2 is horizontally arranged at the lower end of the body 1, and the load-bearing cross frame 3 is horizontally arranged at the upper end of the body 1. The body 1 is provided with a first drive motor 4 and a ball screw 5 driven to rotate by the first drive motor 4 through the load-bearing truss 2, and the ball screw 5 is driven to rotate in a clockwise or counterclockwise direction under the driving action of the first drive motor 4.

[0023] Among them: the machine body 1 is provided with a limiting mechanism for fixing the mold through the ball screw 5, and a grinder 16 corresponding to the mold is fixedly installed on the load-bearing cross frame 3. The grinder 16 is a commonly used technical means in the field to which this technology belongs. It can comprehensively grind the mold whose position is fixed and can be flipped at an angle, and will not be elaborated herein.

[0024] The first driving motor 4 is fixedly mounted on the load-bearing truss 2 , and the ball screw 5 is rotatably mounted between the machine body 1 and the load-bearing truss 2 .

[0025] The limiting mechanism includes a lifting nut 6 that is配套安装于滚珠丝杆5上的升降螺母6,且升降螺母6上一体连接有滑动贯穿机体1的导向杆17,在导向杆17的导向限位作用下使得升降螺母6上下移动,机体1两端对称活动设置有用于套装模具两端的套装件7,套装件7滑动并转动安装于机体1上,在第一驱动电机4的驱动作用下使得套装件7在机体1中滑动,在第二驱动电机10的驱动作用下使得套装件7进行旋转运动,且套装件7转动连接有由升降螺母6活动牵引的移动架8,其中一个移动架8上固定安装有用于驱动套装件7转动的第二驱动电机10,套装件7内一体连接有延伸架11,值得说明的是,套装件7与延伸架11为相对设置的匚型结构,且延伸架11中滑动套装有与模具相抵的T型伸缩件12,T型伸缩件12上固定套装有与延伸架11焊接的复位弹簧13,在复位弹簧13的张力支撑作用下使得T型伸缩件12紧密抵触模具,延伸架11内销轴安装有由T型伸缩件12活动牵引并用于夹持模具的限位夹板14,具体参照说明书附 Figure 3 ,限位夹板14中线对称设置,限位夹板14可在闭合状态下对模具进行夹持固定。

[0026] 升降螺母6与移动架8之间销轴连接有第一连杆9,具体参照说明书附 Figure 1 与附 Figure 2 ,机体1中开设有滑动套装第一连杆9的长孔。

[0027] T型伸缩件12与限位夹板14之间销轴连接有第二连杆15,同理套装件7中开设有滑动套装第二连杆9的长孔。

[0028] 需要说明的是,电机采用具体的型号规格需根据该装置的实际规格等进行选型确定,具体选型计算方法采用本领域现有技术,故不赘述。

[0029] 本实用新型可通过以下操作方式阐述其功能原理:

[0030] 将模具套装于两个套装件7中,控制第一驱动电机4开启;

[0031] 第一驱动电机7输出端带动滚珠丝杆5进行旋转,因为导向杆17的限位作用使得滚珠丝杆5带动升降螺母6竖直下移,升降螺母6通过第一连杆9牵引两个移动架8相向移动,使得两个套装件7相向夹持模具;

[0032] It should be noted that there are some unclear or incorrect expressions in the original text, such as "配套安装于滚珠丝杆5上的升降螺母6" which is not very clear in its description. The above translation is based on the best understanding of the text.The mold squeezes the T-shaped telescopic member 12, so that the return spring 13 is forced to contract, and the T-shaped telescopic member 12 pulls the limiting clamping plate 14 to close through the second connecting rod 15, so as to clamp and fix the two ends of the mold in the set 7;

[0033] The second drive motor 10 is controlled to start, and the second drive motor 10 drives the mold to flip through the assembly 7, and at the same time drives the grinder 16 to start, so as to fully grind the mold.

[0034] The above describes in detail the implementation modes of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the above implementation modes. Various changes, modifications, substitutions and variations can be made within the knowledge scope of ordinary technicians in the field without departing from the purpose of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A battery cell pole piece shaping mold fine grinding processing equipment, including a body, characterized in that: A load-bearing truss and a load-bearing cross frame are integrally connected to the machine body, and the machine body is provided with a first drive motor and a ball screw driven to rotate by the first drive motor through the load-bearing truss. The machine body is provided with a limiting mechanism for fixing the mold through the ball screw, and a grinder corresponding to the mold is fixedly installed on the load-bearing cross frame.

2. The battery cell pole piece shaping mold fine grinding processing equipment according to claim 1, characterized in that: The machine body is an H-shaped structure, the load-bearing truss is horizontally arranged at the lower end of the machine body, and the load-bearing cross frame is horizontally arranged at the upper end of the machine body.

3. The battery cell pole piece shaping mold fine grinding processing equipment according to claim 1, characterized in that: The first driving motor is fixedly arranged on the load-bearing truss, and the ball screw is rotatably installed between the machine body and the load-bearing truss.

4. The battery cell pole piece shaping mold fine grinding processing equipment according to claim 1, characterized in that: The limiting mechanism includes a lifting nut matched with the ball screw, and the lifting nut is integrally connected to a guide rod that slides through the body, and the two ends of the body are symmetrically and movably provided with fittings for fitting the two ends of the mold, and the fittings are rotatably connected to a moving frame that is movably pulled by the lifting nut, one of the moving frames is fixedly installed with a second driving motor for driving the fitting to rotate, an extension frame is integrally connected to the fitting, and a T-shaped telescopic piece that is slidably fitted in the extension frame and resists the mold, a reset spring welded to the extension frame is fixedly fitted on the T-shaped telescopic piece, and a pin shaft in the extension frame is installed with a limiting clamp that is movably pulled by the T-shaped telescopic piece and is used to clamp the mold.

5. The battery cell pole piece shaping mold fine grinding processing equipment according to claim 4, characterized in that: The set piece is slidably and rotatably mounted on the machine body, and a first connecting rod is pin-connected between the lifting nut and the moving frame.

6. The battery cell pole piece shaping mold fine grinding processing equipment according to claim 4, characterized in that: A second connecting rod is pin-connected between the T-shaped telescopic member and the limiting clamping plate.

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