CN205835465U - A kind of polymer battery lug guillotine - Google Patents

Abstract

The utility model relates to a polymer battery tab cutting machine, which comprises a base, a column connected with the base and a bottom plate installed on the base. The upper end surface of the fixed block is provided with a movable adjustment plate, and the adjustment plate is provided with a battery placement area, and the left and right positioning blocks of the battery are arranged on both sides of the battery placement area; The upper left cutter and the upper right cutter that slide up and down are driven and slid by the cylinder installed on the column. The utility model has the advantages of simple structure, convenient operation and adjustment, accurate positioning of the battery, stable movement of the cutting knife, precise matching of the knives, and easy control of cutting burrs on the tabs.

Description

A polymer battery tab cutting machine

technical field

The utility model belongs to the technical field of battery tab cutting machines, in particular to a polymer battery tab cutting machine.

Background technique

Since the polymer battery itself is made of flexible packaging technology, its tabs are always exposed during the production and assembly process, and the front ends of the tabs are easily bent by external forces. In order to facilitate welding with the TCO protection plate, the exposed size of the tabs will be lengthened during the initial winding of the cell, and the tabs will be cut before welding the TCO protection plate to make the exposed dimensions of the tabs uniform and flat. The originally used lug cutting device is not easy to adjust, complicated to change, and takes a long time to debug, which seriously affects the work efficiency.

Utility model content

The purpose of the utility model is to solve the above-mentioned technical problems and provide a polymer battery tab cutting machine, which is used for cutting the exposed tabs of polymer batteries, so that the tab length standards are unified.

In order to achieve the above object, the utility model adopts the following technical solutions:

A polymer battery tab cutting machine, comprising a base, a column connected to the base, and a bottom plate installed on the base, the inner side of the bottom plate is provided with a lower cutter through an adjustable and movable lower cutter fixing block, the The lower cutter fixed block is installed on the bottom plate, the upper end surface of the lower cutter fixed block is provided with a movable adjustment plate, and the adjustment plate is provided with a battery placement area, and battery placement areas are arranged on both sides of the battery placement area. Left positioning block, battery right positioning block; above the lower cutter is provided with a left upper cutter and a right upper cutter that can slide up and down, and the left upper cutter and right upper cutter are respectively installed on the corresponding upper cutter mounting plate, The upper cutter mounting plate is installed on the upper cutter moving plate, and the upper cutter moving plate is connected with the linear guide rail through a slide block, and is driven to slide by the cylinder installed on the column.

The cylinder is fixed on the cylinder fixing plate, the cylinder piston rod is connected with the cylinder connection block with the cylinder connector, the cylinder connection block is fixed on the cylinder mounting plate, the lower end surface of the cylinder mounting plate is connected with the upper cutter mounting plate, the upper The upper end of the cutter moving plate is connected by an upper cutter moving backing plate.

A first positioning groove is provided between the connecting surface of the adjusting plate and the lower cutter fixing block, a first positioning block is arranged in the first positioning groove, and a lower end surface connected between the lower cutter fixing block and the bottom plate A second positioning slot, a second positioning block is arranged in the second positioning slot.

There are two second positioning blocks, which are arranged symmetrically.

There is one first positioning groove, which is set at the central position between the connecting surface of the adjusting plate and the lower cutter fixing block.

The utility model has a simple trapezoidal structure, is convenient for operation and adjustment, has accurate positioning of the battery, stable movement of the cutter, precise coordination of the cutters, and easy control of cutting burrs on the tabs.

Description of drawings

Fig. 1 shows the schematic diagram of the front view of the polymer battery tab cutting machine of the present invention;

Figure 2 shows a schematic side view of the polymer battery tab cutting machine of the present invention;

Fig. 3 is an axonometric view showing the polymer battery tab cutting machine of the present invention;

In the figure: 1. Base, 2. Bottom plate, 3. Lower cutter fixing block, 4. Adjusting plate, 5. Battery left positioning block, 6. Cutter slider mounting plate, 7. Column, 8. Cylinder fixing plate, 9 , Cylinder connector, 10, Cylinder connection block, 11, Cylinder mounting plate, 12, Upper cutter moving plate, 13, Upper cutter moving plate, 14, Upper cutter mounting plate, 15, Left upper cutter, 16, Lower cutter, 17, upper right cutter, 18, battery right positioning block, 19, second positioning block, 20, first positioning block, 21, cylinder, 22, linear guide rail, 23, slide block, 24, battery.

detailed description

Below, the substantive features and advantages of the utility model are further described in conjunction with examples, but the utility model is not limited to the listed embodiments.

As shown in Figure 1-3, a polymer battery tab cutting machine includes:

Base 1, the upright column 7 that is connected with described base and the base plate 2 that is installed on the base, the inboard of described base plate is provided with lower cutter 16 through adjustable movable lower cutter fixed block 3, and described lower cutter fixed block is installed on the On the bottom plate 2, a movable adjustment plate 4 is provided on the upper surface of the lower cutter fixing block 3, and a battery placement area is provided on the adjustment board, and a battery left positioning block 5 is provided on both sides of the battery placement area. , battery right positioning block 18; the top of the lower cutter is provided with a left upper cutter 15 and an upper right cutter 17 that can slide up and down, and the upper left cutter and the upper right cutter are installed on the corresponding upper cutter mounting plate 14 respectively , the upper cutter mounting plate is installed on the upper cutter moving plate 13, the upper cutter moving plate is connected with the linear guide rail 22 through a slide block 23, driven and slid by the cylinder 21 installed on the column.

Specifically, wherein the cylinder 21 is fixed on the cylinder fixing plate 8, the cylinder piston rod is connected with the cylinder connection block 10 with the cylinder connector 9, the cylinder connection block 10 is fixed on the cylinder mounting plate 11, and the cylinder mounting plate 11 The upper end of the lower end surface of the upper cutter mounting plate 14, the upper cutter moving plate 13 is connected by the upper cutter moving backing plate 12.

Wherein, the slider 23 is installed on the cutter slider mounting plate 6 .

Wherein, a first positioning groove is provided between the connecting surface of the adjusting plate 4 and the lower cutting knife fixing block 3, and a first positioning block 20 is arranged in the first positioning groove, and the lower cutting knife fixing block 3 and the bottom plate 2 A second positioning slot is provided on the lower end surface of the connection, and a second positioning block 19 is provided in the second positioning slot.

Wherein, there is one first positioning groove, which is set at the central position between the connecting surface of the adjusting plate and the lower cutter fixing block, and there are two second positioning blocks, which are arranged symmetrically.

Using the left and right battery positioning blocks to position the battery can realize the 4-direction position determination of the front, rear and left and right of various types of batteries. The accuracy of the battery placement will improve the consistency of tab cutting.

The battery positioning tool adopts fixed installation, and the width limit size is adjusted according to different battery models. After the tooling is installed, the staff can place the battery in the battery positioning tool with one hand; by adjusting the position of the battery left positioning block 5 and the battery right positioning block 18 , so as to determine the width size suitable for the battery 24 . By adjusting the position of the lower cutter fixing block 3, the length of the tab after cutting can be determined. By adjusting the distance between the upper left cutter 15 and the upper right cutter 17, it can be ensured that each cutter only cuts one tab correspondingly, so as to prevent short circuit of the battery.

When in use, manually place the battery 24 on the adjustment plate 4, step on the foot switch to realize the action of cutting the battery 24 tabs with the upper left cutter 15 and the upper right cutter 17, take out the battery 24 after cutting the tabs, and complete a cycle action .

The two upper cutters of the utility model are respectively installed on the linear guide rails to precisely control the running track of the cutters, cooperate with the slide rail limit device to control the action stroke of the upper cutters, and the lower cutters are fixedly installed, and cooperate with the upper cutters to complete the extreme Ear cutting action, and ensure that the burr index meets the requirements after the ear is cut.

The utility model has the advantages of simple structure, convenient operation and adjustment, accurate positioning of the battery, stable movement of the cutting knife, precise matching of the knives, and easy control of cutting burrs on the tabs.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these improvements and Retouching should also be regarded as the scope of protection of the present utility model.

Claims (5)

1. a polymer battery lug guillotine, it is characterised in that include column and peace that base is connected with described base Base-mounted base plate, the inner side of described base plate is provided with lower cutter by the lower cutter fixed block that scalable moves, described under Cutting knife fixed block is arranged on described base plate, and the upper surface of described lower cutter fixed block is provided with moveable adjustable plate, described tune Joint plate is provided with battery rest area, and the both sides of described battery rest area are provided with the left locating piece of battery, the right locating piece of battery；Under described Being arranged over of cutting knife can slide up and down upper left cutting knife and upper right cutting knife, and described upper left cutting knife is separately mounted to upper right cutting knife On corresponding upper cutter installing plate, described upper cutter installing plate is arranged on upper cutter movable plate, and described upper cutter movable plate leads to Cross slide block to be connected with line slideway, the air cylinder driven being arranged on column slide.

Polymer battery lug guillotine the most according to claim 1, it is characterised in that described cylinder is fixed on cylinder and fixes On plate, cylinder piston rod connects the cylinder contiguous block with cylinder union joint, and cylinder contiguous block is fixed on cylinder mounting plate, institute The upper end of the lower surface and upper cutter installing plate, upper cutter movable plate of stating cylinder mounting plate is moved backing plate by upper cutter and is connected.

Polymer battery lug guillotine the most according to claim 1 or claim 2, it is characterised in that described adjustable plate and lower cutter Being provided with the first locating slot between the joint face of fixed block, be provided with the first locating piece in described first locating slot, described lower cutter is solid Determine the lower surface that block is connected with base plate and be provided with the second locating slot, in described second locating slot, be provided with the second locating piece.

Polymer battery lug guillotine the most according to claim 3, it is characterised in that described second locating piece is two, It is symmetrical arranged.

Polymer battery lug guillotine the most according to claim 4, it is characterised in that described first locating slot is one, It is located at middle position between the joint face of described adjustable plate and lower cutter fixed block.