CN204271196U - Battery shaping and testing machine - Google Patents

Abstract

The utility model discloses a battery shaping and testing machine, which comprises a testing device, a working bracket, and a flattening upper mold and a flattening lower mold which are relatively arranged on the working bracket for flattening the battery. The mold is located directly above the flattening lower mold, and the top of the working support is provided with a flattening cylinder for driving the flattening upper mold to move close to or away from the flattening lower mold. One side of the die is provided with a number of test contacts selectively contacting the battery, and the test contacts are electrically connected with the test device. This solution provides a battery shaping and testing machine, which simultaneously realizes the flattening of the battery surface and the testing of the electrical performance of the battery, effectively controls the flatness of the battery surface and the reliability of the electrical performance, and improves production efficiency at the same time.

Description

Battery shaping and testing machine

technical field

The utility model relates to the technical field of battery production, in particular to a battery shaping and testing machine.

Background technique

Batteries are an indispensable power source in daily life and industrial production, and the demand is very large. Therefore, production efficiency is an important factor affecting the profitability of battery manufacturers. However, the quality of battery electrical performance is what determines whether a battery manufacturer can A key factor for sustainable competitiveness, therefore, reliable and effective electrical performance testing of batteries is a very important process in the battery production process. In addition, the appearance of the battery is the most direct sensory perception of the battery by the customer, and the appearance defect of the battery may cause the customer to give up the purchase of the battery. Therefore, shaping and beautifying the appearance of the battery is also an indispensable process. Based on the above situation, it is necessary for us to design a device to reshape and test the battery.

Utility model content

The purpose of the utility model is to provide a battery shaping and testing machine, which can realize the flattening of the battery surface and the test of the battery electrical performance at the same time, effectively control the flatness of the battery surface and the reliability of the electrical performance, and improve the production efficiency at the same time.

For this purpose, the utility model adopts the following technical solutions:

A battery shaping and testing machine, including a testing device and a working support, and a flattening upper mold and a flattening lower mold for flattening a battery that are relatively arranged on the working support, and the flattening upper mold is located on the Just above the flattening lower mold, the top of the working support is provided with a flattening cylinder for driving the flattening upper mold to move close to or away from the direction of the flattening lower mold, and one side of the flattening upper mold A plurality of test contacts selectively contacting the battery are provided, and the test contacts are electrically connected with the test device.

When working, the battery is placed on the flattening lower mold, the flattening lower mold is fixed, and the flattening cylinder drives the flattening upper mold to move vertically downward and compress the battery, so as to realize the protection of the battery. shaping and flattening, and at the same time, the test contacts abut against the tabs of the battery, so that the battery is connected to the test device, and the electrical performance test of the battery is realized.

Preferably, ten test contacts are provided on the flattened upper mold.

As a preferred technical solution, the test contact includes a contact slider connected to the flattened upper die and a conduction block selectively connected to the battery, and is used to connect the contact slider and The contact body of the conduction block, the conduction block is located below the contact slider, and the side of the flattening upper die close to the test contact is provided with a contact slide rail.

As a preferred technical solution, the distance between the bottom surface of the conductive block and the upper surface of the flattened lower die is smaller than the distance between the bottom surface of the flattened upper die and the upper surface of the flattened lower die. The above structure can ensure that the conductive block can be reliably contacted with the tab of the battery, thereby improving the reliability of the test.

As a preferred technical solution, a mounting groove is opened in the contact body, and one end of the conducting block close to the contact slider is inserted into the mounting groove, and the conducting block and the The installation groove is slidably connected, and a reset elastic member for driving the conduction block to reset downward is installed in the installation groove.

As a preferred technical solution, an upper mold heating element for heating the flattened upper mold is arranged in the flattened upper mold;

And/or, a lower mold heating element for heating the flattening lower mold is arranged in the flattening lower mold.

As a preferred technical solution, the flattened lower mold is provided with a plurality of material placement grooves for placing batteries.

As a preferred technical solution, it also includes an equipment base, the working support is fixedly installed on the top of the equipment base, an electric control cabinet is arranged on one side inside the equipment base, and the testing device is installed on the top of the equipment base. on the other side of the inside of the chassis of the equipment described above.

As a preferred technical solution, the work support includes two vertical fixing plates fixedly arranged on the top of the equipment base, and a horizontal fixing plate fixedly installed on the top of the two vertical fixing plates, the The flattening cylinder is arranged above the horizontal fixing plate.

As a preferred technical solution, one side of the horizontal fixing plate is provided with a transition signal box for respectively connecting the test device and the test contact, and the bottom of the transition signal box is arranged corresponding to the test contact There are several signal line through holes.

Preferably, the bottom of the transition signal box is provided with ten through holes for the signal lines.

As a preferred technical solution, the top of the contact slider is provided with a tightening screw for fixing the contact slider on the contact slide rail.

This solution is mainly applied to the flattening and testing of square batteries, but the object is not limited to square batteries. After replacing the corresponding flattening upper mold and flattening lower mold, it can also be used for shaping and testing cylindrical batteries or other special-shaped batteries.

The beneficial effects of the utility model are: to provide a battery shaping and testing machine, which can realize the flattening of the battery surface and the test of the battery electrical performance at the same time, effectively control the flatness of the battery surface and the reliability of the electrical performance, and improve the production efficiency at the same time .

Description of drawings

The utility model will be described in further detail below according to the accompanying drawings and embodiments.

Fig. 1 is the three-dimensional structural diagram of the front direction of the battery shaping and testing machine described in the embodiment;

Fig. 2 is the three-dimensional structure diagram of the back direction of the battery shaping and testing machine described in the embodiment;

FIG. 3 is a partially enlarged view of position A shown in FIG. 1 .

In Figure 1 to Figure 3:

10. Equipment frame; 11. Electric control cabinet; 12. Test device; 13. Operating support; 131. Vertical fixing plate; 132. Horizontal fixing plate; 14. Flattening cylinder; 15. Flattening upper mold; 151. Contact slide rail; 16, upper mold heating element; 17, flattening lower mold; 18, lower mold heating element; 19, test contact; 191, contact slider; 192, contact body; 193, conduction block ; 20, transition signal box; 201, signal line through hole.

Detailed ways

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

As shown in Figures 1 to 3, in this embodiment, a battery shaping and testing machine includes an equipment base 10 and a work support 13 fixedly installed on the top of the equipment base 10, and one side of the equipment base 10 is set An electric control cabinet 11 is provided, and a test device 12 is provided on the other side inside the equipment frame 10 . A flattening upper mold 15 and a flattening lower mold 17 for flattening the battery are relatively arranged on the operation support 13. The flattening upper mold 15 is located directly above the flattening lower mold 17, and the flattening upper mold 15 is provided with a heating press. The upper mold heating element 16 of the flat upper mold 15 and the lower mold heating element 18 for heating and flattening the lower mold 17 are arranged in the flattening lower mold 17 . The flattening lower die 17 is provided with a plurality of material placing grooves for placing batteries.

One side of the flattened upper mold 15 is provided with ten test contacts 19 selectively contacting the battery, and the test contacts 19 are electrically connected with the test device 12 . The test contact 19 includes a contact slider 191 connected to the flattened upper die 15 and a conductive block 193 selectively connected to the battery, and a contact body 192 for connecting the contact slider 191 and the conductive block 193 , the conduction block 193 is located below the contact slider 191 , and the side of the flattening upper die 15 close to the test contact 19 is provided with a contact slide rail 151 , and the contact slide block 191 is slidably connected to the contact slide rail 151 . The top of the contact slider 191 is provided with a tightening screw for fixing the contact slider 191 on the contact slide rail 151 . The distance between the bottom surface of the conductive block 193 and the upper surface of the flattened lower die 17 is less than the distance between the bottom surface of the flattened upper die 15 and the upper surface of the flattened lower die 17, ensuring that the conductive block 193 can be reliably connected to the tab of the battery during the test. contact, improving the reliability of the test. There is a mounting groove in the contact body 192, and the end of the conductive block 193 close to the contact slider 191 is inserted into the mounting groove, and the conductive block 193 is slidably connected with the mounting groove. Resetting elastic member for downward reset.

The operation support 13 comprises two vertical fixed plates 131 fixedly arranged on the top of the equipment support 10, and a horizontal fixed plate 132 fixedly installed on the top of the two vertical fixed plates 131, the top of the horizontal fixed plate 132 is provided with a The flat upper die 15 moves toward or away from the flattening cylinder 14 of the flattened lower die 17 . One side of the horizontal fixing plate 132 is provided with a transition signal box 20 for respectively connecting the test device 12 and the test contact 19 , and the bottom of the transition signal box 20 is provided with ten signal line through holes 201 corresponding to the test contact 19 .

During operation, the battery is placed on the flattening lower die 17, and the flattening lower die 17 is fixed, and the flattening cylinder 14 drives the flattening upper die 15 to move vertically downward and compress the battery, so as to realize the shaping and flattening of the battery At the same time, the test contact 19 abuts against the tab of the battery, so that the battery is connected to the test device 12, and the electrical performance test of the battery is realized.

It should be stated that the above-mentioned specific implementation methods are only preferred embodiments of the present utility model and the applied technical principles. Within the technical scope disclosed in the present utility model, any changes or changes that are easily conceivable by those skilled in the art Replacement should be covered within the protection scope of the present utility model.

Claims (10)

1. A battery shaping and testing machine, characterized in that it includes a testing device and a work support, and a flattening upper die and a flattening lower die for flattening a battery that are relatively arranged on the work support, the pressing The flat upper mold is located directly above the flattened lower mold, and the top of the work support is provided with a flattened cylinder for driving the flattened upper mold to move close to or away from the flattened lower mold. One side of the flat upper mold is provided with several test contacts selectively contacting the battery, and the test contacts are electrically connected with the test device. 2. The battery reshaping and testing machine according to claim 1, wherein the test contact includes a contact slider connected to the flattened upper die and a conductive block selectively connected to the battery, And the contact body used to connect the contact slider and the conduction block, the conduction block is located below the contact slider, and the flattened upper die is close to one of the test contacts The side is provided with a contact slide rail. 3. The battery shaping and testing machine according to claim 2, characterized in that the distance between the bottom surface of the conductive block and the upper surface of the flattened lower die is smaller than the distance between the bottom surface of the flattened upper die and the flattened upper die. The distance from the upper surface of the flat die. 4. The battery shaping and testing machine according to claim 3, wherein a mounting groove is opened in the contact body, and one end of the conduction block close to the contact slider is inserted into the mounting slot. In the groove, the conduction block is slidingly connected with the installation groove, and a reset elastic member for driving the conduction block to reset downward is installed in the installation groove. 5. The battery shaping and testing machine according to claim 4, wherein an upper mold heating element for heating the flattening upper mold is arranged in the flattening upper mold; And/or, a lower mold heating element for heating the flattening lower mold is arranged in the flattening lower mold. 6 . The battery shaping and testing machine according to claim 5 , wherein a plurality of material placement slots for placing batteries are opened on the flattening lower die. 7 . 7. The battery shaping and testing machine according to claim 6, further comprising an equipment base, the working support is fixedly installed on the top of the equipment base, and one side inside the equipment base is provided with An electric control cabinet, the test device is installed on the other side inside the equipment frame. 8. The battery reshaping and testing machine according to claim 7, characterized in that, the working bracket comprises two vertical fixing plates fixedly arranged on the top of the equipment frame, and two vertical fixing plates fixedly installed on the two vertical fixing plates. A horizontal fixed plate on the top of the straight fixed plate, and the flattening cylinder is arranged above the horizontal fixed plate. 9. The battery reshaping and testing machine according to claim 8, characterized in that, one side of the horizontal fixing plate is provided with a transition signal box for respectively connecting the test device and the test contact, and the transition The bottom of the signal box is provided with a plurality of signal line through holes corresponding to the test contacts. 10. The battery reshaping and testing machine according to any one of claims 2 to 9, characterized in that, the top of the contact slider is provided with a device for fixing the contact slider on the contact slide rail on the tightening screw.