TWM556024U - Fixed cutting device for lugs - Google Patents

Description

Tab fixed cutting device

The present invention relates to a cutting device, and more particularly to a tab fixed cutting device.

In general, the battery pole group is mainly connected by a bridge to the poles of the pole plates, and the battery pole group is connected. In the case of today's battery packs, a conventional technique, generally referred to as COS (Casting On Strapper), is used, in which the mold 14 (or called mold) shown in Fig. 7 is placed in hot lead. In the liquid, after the mold is preheated, the hot-lead liquid filled in the same shape as the bridge in the mold is taken out, and the tabs in the battery pole group 13 are immediately inserted into the grooves of the mold to make the mold The hot lead liquid in the groove is welded to the tabs in a specific time. After the mold is cooled, the liquid lead is converted into solid lead, and the mold is then separated from the battery pole group (or called demolding), thereby completing the bridge casting operation of the battery pole group.

In order to make the quality of the battery produced each time reach the same standard, the poles of the battery pole group need to be the same volume when placed in the groove of the mold body, so as to control the hot lead liquid and the ear ear welding in each groove of the mold. Welding area. However, when the operator stacks the positive and negative plates one by one into a battery pole group, the lengths of the poles of the respective plates are not flush, and the finished product of the battery pole group is welded in the groove of the mold. The area will be uncontrollable and even cause hot lead liquid in the groove to overflow the mold.

In order to achieve the same standard and quality, the end of the battery pole must be flush. At present, the ear cutting device used in the prior art is a circular tool which is connected by using a plurality of iron knives as a cutting tool, and the tail end of the tab is cut into a flush state by high-speed rotation. However, such a cutting method In actual operation, many extremely fine chips (lead slag) are generated, which are not easily cleaned and sprayed into the main body of the battery pole group, which will cause short circuit between the plates.

Another conventional technique uses a positioning component to position the battery pole group with the tail end facing downward, and then uses the blade to cut the pole. However, since the hole of the positioning component is too large, the pole is placed into the positioning component. The positioning component cannot be completely filled, causing the blade to be easily shaken when the blade is being cut, so that the tail end is still uneven.

To achieve the foregoing objectives, the present invention provides a tab-aid cutting device. This creation uses the blade of the flat cutter body to cut the tabs. During the cutting process, no extra fine chips are generated, so that the chips are sprayed to the main body of the battery pole group to cause short circuit between the plates. In addition, the present invention utilizes a plurality of positioning holes to position the tabs, and further clamps the tabs by using the moving plate, so that when the flat cutting body cuts the tabs, the tabs do not sway and the tail ends are uneven. The situation.

The ear fixed cutting device provided by the present invention comprises: a base, a knife seat, a cutting table and a moving plate. The cutting table is disposed on the base, and a surface of the cutting table has a plurality of first holes. The moving plate is disposed on the cutting table and electrically connected to a control module, and the surface of the moving plate has a plurality of second holes. The portion of the first hole and the second hole overlapping each other forms a plurality of positioning holes. The tool holder is disposed below the cutting table, and the tool holder is provided with a flat cutting body, wherein a cutting edge of the flat cutting body is aligned with a lower plane of the cutting table, and the A flat cutter body is used to cut the tabs. The positioning hole is configured to fix a plurality of tabs of the plurality of poles in the plurality of cells, and when the tab is located in the positioning hole, the moving is driven by the control module The plate moves relative to the cutting table, thereby clamping the tabs through the cutting table and the moving plate.

According to an embodiment of the present invention, the tab-fixing cutting device further includes an actuating device and a push rod, wherein the push rod is coupled to the holder, and the actuating device drives the push rod to The cutter seat is driven to reciprocate linearly with respect to the positioning hole.

According to an embodiment of the present invention, the cutting table is disposed on the base through a plurality of bases.

According to an embodiment of the present invention, the base is disposed on the cutting table through a plurality of bolts.

According to an embodiment of the present invention, each of the first holes includes a first inner wall and a second inner wall, and each of the second holes includes a third inner wall and a fourth inner wall. When one of the poles is located in one of the positioning holes, the driven moving plate simultaneously drives the tabs to move the tabs to the first hole of the cutting table The second inner wall presses and contacts the second inner wall, thereby passing the second inner wall of the positioning hole against the tab.

According to an embodiment of the present invention, the tab-fixing cutting device further includes a manipulation block, wherein the manipulation block is embedded on the moving plate to drive the moving plate, so that the moving plate is in the Move on the cutting table.

The implementation of the present invention will be described in more detail below with reference to the drawings and component symbols, so that those skilled in the art can implement the present specification after studying the present specification.

1 is a perspective view of a tab-mounted cutting device in accordance with an embodiment of the present invention. As shown in FIG. 1, the ear-fixed cutting device 1 of the present invention includes a base 2, a cutting table 5, a moving plate 7, and a manipulation block 3. The cutting table 5 is disposed on the base 2 through the base 16, wherein the base 16 and the cutting table 5 are fixed by a plurality of bolts 20. Further, the surface of the cutting table 5 has a plurality of first holes (see Fig. 4 for details). The moving plate 7 is electrically connected to a control module (not shown) and disposed on the cutting table 5, and has a plurality of second holes on its surface (see FIG. 4 for details). The portions of the first holes and the second holes overlap each other to form a plurality of positioning holes 4, wherein the positioning holes 4 are used for positioning the tabs 8 of the pole group 13 in the electric slot 6 (see FIG. 5 for details). A control module (not shown) is electrically connected to the moving plate 7 for driving the moving plate 7 to move on the cutting table 5. According to a preferred embodiment of the present invention, the surface of the cutting table 5 has twelve first holes, the surface of the moving plate 7 has twelve second holes, and the first holes and the second holes overlap each other. A plurality of positioning holes 4 are formed in part. In addition, a manipulation block 3 is mounted on the moving plate 7. When the control module (not shown) fails, the operator can pull the manipulation block 3 to cause the manipulation block 3 to drive. The moving plate 7 is moved on the cutting table 5, wherein the shape of the manipulation block 3 is square. However, the number of the positioning holes 4 and the shape of the manipulation block 3 are not limited thereto.

2 is a side elevational view of a tab-on cutting device in accordance with an embodiment of the present invention. 3 is a perspective view of a power slot of a tab-on cutting device in accordance with an embodiment of the present invention. As shown in FIG. 2-3, the holder 15 is disposed below the cutting table 5, and the holder 15 is provided with a flat cutter body 9, wherein the blade of the flat cutter body 9 is aligned with the lower plane of the cutting table 5. In the present invention, the tabs 8 in the pole group 13 in the electric slot 6 are cut by the flat cutter body 9 to cut the tail ends of the respective tabs 8 into a flush state. Different from the conventional circular tool for cutting at high speed, this work uses the flat cutter body 9 as a tool, which will not generate excessive chips during the actual cutting work, and will prevent the chip from being sprayed into the pole group. , causing a short circuit between the plates. More specifically, in accordance with a preferred embodiment of the present invention, the tab-fixing cutting apparatus 1 further includes an actuator 11 and a pusher 10, wherein the pusher 10 is coupled to the seat 15. The actuating device 11 can drive the push rod 10, and the push rod 10 can drive the tool holder 15 to reciprocate linearly with respect to the positioning hole 4, thereby performing the tab 8 protruding from the lower plane of the cutting table 5 through the flat cutting body 9. Cutting. It should be noted that the movement mode of the knife seat 15 and the corresponding connecting element are not limited thereto, and the push rod 10 can be any connecting device, and the actuating device 11 can also be replaced by manual operation. Further, when the electric cell 6 having the pole group 13 is placed on the moving plate 7, the electric cell 6 having the pole group 13 is engaged with the moving plate 7, in other words, the electric cell 6 having the pole group 13 is moved. The board 7 moves.

4 is a top plan view of the tab-mounted cutting device in front of pulling the moving plate in accordance with an embodiment of the present invention. Figure 5 is a plan view of the tab-on cutting device of the present invention after pulling the moving plate in accordance with an embodiment of the present invention. 6 is a schematic view of a tab-clamping tab of a tab-fixing cutting device according to an embodiment of the present invention. As shown in FIGS. 4-6, the first hole 100 includes a first inner wall 23 and a second inner wall 24, and the second hole 200 includes a third inner wall 21 and a fourth inner wall 22. In the operation of the ear-fixed cutting device 1 of the present invention, the tab 8 is placed in the positioning hole 4, and then the control module (not shown) drives the moving plate 7 to move on the cutting table 5. When the moving plate 7 starts to move, the tab 8 in the second hole 200 of the moving plate 7 moves with the moving plate 7, so the tab 8 is in the second hole 200 and the third inner wall 21 and the fourth inner wall. The distance of 22 does not change. Then, the control module (not shown) continues to drive the moving plate 7, and the moving plate 7 further drives the tab 8 to the second inner wall 24 of the first hole 100 to press the other side of the tab 8 It is in contact with the second inner wall 24. Finally, the tab 8 is held by the second inner wall 24 (or may be referred to as being sandwiched between the cutting table 5 and the moving plate 7) and is firmly fixed in the positioning hole 4. Thus, when the flat cutter body 9 performs the cutting operation on the tabs 8, the tabs 8 are not arbitrarily shaken, and the finished product after cutting has a situation in which the tail ends are not flush.

The above description is only for the purpose of explaining the preferred embodiment of the present invention, and is not intended to impose any form of limitation on the creation, so that any modification or alteration of the creation made in the same creative spirit is provided. , should still be included in the scope of protection of this creative intent.

1‧‧‧Tear fixed cutting device
2‧‧‧Base
3‧‧‧Control block
4‧‧‧Positioning holes
5‧‧‧ cutting table
6‧‧‧Electric trough
7‧‧‧Mobile board
8‧‧‧ Ears
9‧‧‧ flat cutter body
10‧‧‧Put
11‧‧‧Acoustic device
13‧‧‧ pole group
14‧‧‧Mold
15‧‧‧ knife holder
16‧‧‧Base
20‧‧‧ bolt
21‧‧‧ Third inner wall
22‧‧‧ fourth inner wall
23‧‧‧First inner wall
24‧‧‧Second inner wall
100‧‧‧ first hole
200‧‧‧Second hole

A person skilled in the art will have a better understanding of the various aspects of the present invention, as well as the specific features and advantages thereof after reading the detailed description below with reference to the accompanying drawings, wherein: 2 is a side view of a tab-on cutting device according to an embodiment of the present invention; FIG. 2 is a side view of a tab-on cutting device according to an embodiment of the present invention; FIG. 3 is a fixed-arc cutting according to an embodiment of the present invention. FIG. 4 is a plan view of a tab-mounted cutting device in accordance with an embodiment of the present invention before pulling a moving plate; FIG. 5 is a pulling moving plate of a tab-fixing cutting device according to an embodiment of the present invention; FIG. 6 is a schematic view showing a state in which a tab hole is fixed through a positioning hole according to an embodiment of the present invention; and FIG. 7 is a schematic view showing a state in which a battery pole group and a mold are assembled.

1‧‧‧Tear fixed cutting device

2‧‧‧Base

3‧‧‧Control block

4‧‧‧Positioning holes

5‧‧‧ cutting table

7‧‧‧Mobile board

11‧‧‧Acoustic device

16‧‧‧Base

20‧‧‧ bolt

Claims (6)

A pole fixed cutting device comprises: a base; a cutting table disposed on the base, and the surface of the cutting table has a plurality of first holes; a moving plate disposed on the cutting table and a control die The plurality of second holes are formed on the surface of the moving plate; wherein the portions of the first holes and the second holes overlap each other to form a plurality of positioning holes; and a knife seat disposed on the cutting a flat cutter body is disposed under the table, wherein the cutter body of the flat cutter body is aligned with the lower plane of the cutting table, and the flat cutter body is used for cutting the poles; The positioning holes are used to fix a plurality of poles of the plurality of poles in the plurality of electrical slots. When the poles are located in the positioning holes, the moving plate is driven by the control module. The cutting table is moved, thereby clamping the tabs through the cutting table and the moving plate. The tab-fixing cutting device of claim 1, further comprising an actuating device and a push rod, wherein the push rod is coupled to the seat, the actuating device driving the push rod to drive the seat Reciprocating linear motion with respect to the positioning holes. The tab-fixing cutting device of claim 1, wherein the cutting table is disposed on the base through a plurality of pedestals. The tab-fixing cutting device of claim 3, wherein the pedestals are disposed on the cutting table through a plurality of bolts. The tab-shaped fixed cutting device of claim 1, wherein each of the first holes comprises a first inner wall and a second inner wall, each of the second holes including a third inner portion a wall and a fourth inner wall, wherein when the one of the poles is located in one of the positioning holes, the driven moving plate simultaneously drives the tab, the pole to the cutting table The second inner wall of the first hole presses and contacts the second inner wall, thereby passing the second inner wall of the positioning hole against the tab. The tab-fixing cutting device of claim 1, further comprising a manipulation block, wherein the manipulation block is mounted on the moving plate for driving the moving plate, the moving plate is on the cutting table mobile.