A 2V lead-acid test battery casting and welding production device

Abstract

The utility model relates to a 2V lead-acid test battery casting and welding production device in the technical field of lead-acid battery research and development, comprising a lead melting furnace, a lead container, a workbench and a casting and welding mold, the casting and welding mold comprising an upper mold, a lower mold, a heating plate and a heat insulation plate, the lower mold comprising a left half mold and a right half mold, the left half mold and the right half mold are respectively provided with half mold cavities, the left half mold and the right half mold are combined into one by a connecting component, and the corresponding two half mold cavities form a cavity for forming a pole, a cooling component is provided in the left half mold and the right half mold, the lower mold is detachably fixed on the heating plate, a heating rod is inserted in the heating plate, the upper mold is movably placed on the top of the lower mold through a positioning component, a lead liquid feeding port is provided at the top of the upper mold, the heating plate is detachably connected to the heat insulation plate, and the heat insulation plate is placed on the workbench. The device has a simple structure and is easy to operate, and can quickly realize the casting and welding production of 2V test batteries, thereby solving the problems of low production efficiency and poor quality consistency of test batteries.

Description

Technical Field

[0001] The utility model belongs to the technical field of lead-acid battery research and development, and specifically relates to a 2V lead-acid test battery casting and welding production device. Background Art

[0002] During the research and development of new lead-acid battery formulas, a large number of 2V batteries need to be produced for testing to verify the feasibility of the formula. However, the current production of 2V test batteries is done by manual welding, which has problems such as low production efficiency and poor consistency in battery welding quality, resulting in the inability to guarantee the progress and results of the test.

[0003] Therefore, it is urgent for technicians in this field to develop a 2V lead-acid test battery cast welding production device. Utility Model Content

[0004] The purpose of this utility model is to solve the above technical problems, and its technical solution is:

[0005] A 2V lead-acid test battery casting and welding production device, comprising a lead melting furnace, a lead taking container, a workbench and a casting and welding mold arranged on the workbench, wherein the workbench is arranged close to the lead melting furnace, the casting and welding mold comprises an upper mold, a lower mold, a heating plate and a heat insulation plate, the lower mold comprises a left half mold and a right half mold, the left half mold and the right half mold are respectively provided with half mold cavities, the left half mold and the right half mold are combined into one by a connecting component, and the corresponding two half mold cavities form a cavity for forming a pole, and the top of the cavity is a busbar type The bottom of the left half mold is a pole cavity, the left half mold and the right half mold are provided with cooling components, the lower mold is detachably fixed on the heating plate, a heating rod is passed through the heating plate, the upper mold is movably placed on the top of the lower mold through a positioning component, a lead liquid feed port is provided on the top of the upper mold, and the lead liquid feed port is arranged corresponding to the cavity, the heating plate is detachably connected to the insulation board, and the insulation board is placed on the workbench, and the lead container is used to transfer the melted lead in the lead melting furnace to the cavity of the cast welding mold.

[0006] Preferably, the connecting assembly includes a bolt and a positioning pin, the middle parts of the left half mold and the right half mold are correspondingly provided with a pin hole matching the positioning pin, and the left half mold and the right half mold are correspondingly provided with two bolt holes matching the bolt on both sides of the pin hole, and the left half mold and the right half mold are combined into one by the positioning pin and the two bolts.

[0007] Preferably, the cooling assembly includes a cooling water inlet joint, a cooling water outlet joint and a cooling channel running through the left half mold and the right half mold, the diameter of the cooling channel is 6 mm, the cooling water inlet joint and the cooling water outlet joint are respectively connected to the two ends of the cooling channel, and the cooling channel is arranged 5 mm below the bottom of the bus cavity.

[0008] Preferably, the lower mold is tightly fixed on the heating plate by four bolts distributed in a rectangular array.

[0009] Preferably, the positioning assembly includes a second positioning pin and a positioning hole, the second positioning pin passes through the positioning hole and is connected to one end of the top of the left half mold, the positioning hole is arranged at the corresponding side end of the upper mold, and a handle is provided at the end of the upper mold away from the positioning hole.

[0010] Preferably, the heating plate is detachably connected to the insulation plate by four bolts distributed in a rectangular array.

[0011] Preferably, the bottom of the heat insulation board is in a rectangular array with four feet evenly distributed.

[0012] Preferably, a side of the right half mold away from the left half mold is connected with a handle via a bolt 4.

[0013] Preferably, the lead taking container is a pouring cup, which is provided with a cup handle and is movably placed on a workbench.

[0014] The utility model also includes other components that enable a 2V lead-acid test battery cast welding production device to be used normally, all of which are conventional means in the field. In addition, devices or components not limited in the utility model, such as a lead melting furnace, a workbench, a pouring cup, etc., all adopt the existing technology in the field.

[0015] The working principle of the utility model is that when in use, the lead raw material is heated to a molten state by a lead melting furnace, and the cast welding mold is heated by a heating rod at the same time, and the molten lead liquid is poured into the cavity through the lead liquid feeding port on the cast welding mold by using a lead taking container, and after the cavity is completely filled, the upper mold is removed, and the pole group and pole ears to be produced are immersed in the cavity according to the design requirements; then the heating of the heating rod is stopped, and the cooling component is opened to cool the cast welding mold, and after the pole column is completely cooled and shaped, the pole group is taken out to complete the cast welding of the pole group and the bus.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the device has a simple structure and is easy to operate, and can quickly realize the cast welding production of 2V test batteries, thereby solving the problems of low production efficiency and poor quality consistency of test batteries, and effectively ensuring the test progress and test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model in the embodiment.

[0018] Figure 2 Schematic diagram of the overall structure of the cast welding mold in the embodiment.

[0019] Figure 3 Schematic diagram of the exploded structure of the cast welding mold in the embodiment.

[0020] Figure 4 It is a schematic diagram of the front structure of the handle side of the cast welding mold in the embodiment. DETAILED DESCRIPTION

[0021] The technology of the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Example

[0023] like Figures 1 to 4 As shown, a 2V lead-acid test battery cast welding production device proposed in this embodiment includes a lead melting furnace 1, a lead collection container 2, a workbench 3 and a cast welding mold 4 arranged on the workbench, the cast welding mold is made of mold steel H13, the workbench is arranged close to the lead melting furnace, the cast welding mold includes an upper mold 41, a lower mold 42, a heating plate 43 and an insulation plate 44, the lower mold includes a left half mold 421 and a right half mold 422, and half mold cavities 423 are correspondingly provided on the left half mold and the right half mold, the left half mold and the right half mold are combined into one by a connecting component, and the corresponding two half mold cavities form a cavity for forming a pole, and in this embodiment, there are two cavities. The top of the cavity is a bus cavity and the bottom is a pole cavity. The left and right half molds are provided with cooling components. The lower mold is detachably fixed on a heating plate. Three heating rods 431 with a power of 400 W are inserted into the heating plate. The upper mold is movably placed on the top of the lower mold through a positioning component. A lead liquid feed port 411 is provided on the top of the upper mold. The lead liquid feed port is arranged corresponding to the cavity. The heating plate is detachably connected to a heat insulation board. The heat insulation board is placed on a workbench. The lead container is used to transfer the melted lead in the lead melting furnace to the cavity of the cast welding mold.

[0024] In this embodiment, the cooling assembly includes a cooling water inlet joint 424, a cooling water outlet joint 425 and a cooling channel (not shown in the figure) running through the left half mold and the right half mold. The diameter of the cooling channel is 6 mm. The cooling water inlet joint and the cooling water outlet joint are respectively connected to the two ends of the cooling channel. The cooling channel is arranged 5 mm below the bottom of the bus cavity.

[0025] Specifically, the connection assembly includes a bolt 426 and a positioning pin 427. The middle of the left and right half molds is correspondingly provided with a pin hole matching the positioning pin 1, and the left and right half molds are correspondingly provided with two bolt holes matching the bolt 1 on both sides of the pin hole. The left and right half molds are combined into one by the positioning pin 1 and the two bolts 1. The lower mold is tightly fixed on the heating plate by four bolts 2 45 distributed in a rectangular array. The heating plate is detachably connected to the insulation board by four bolts 3 46 distributed in a rectangular array. The bottom of the insulation board is evenly distributed with four pads 47 in a rectangular array.

[0026] More specifically, the positioning assembly includes a positioning pin 48 and a positioning hole 49. The positioning pin 48 passes through the positioning hole and is connected to one end of the top of the left half mold. The positioning hole is provided at the corresponding side end of the upper mold. A grip 412 is provided at one end of the upper mold away from the positioning hole. A handle 429 is connected to the side of the right half mold away from the left half mold through a bolt 428. The lead extraction container adopts a pouring cup, which is provided with a cup handle and is movably placed on a workbench.

[0027] The working principle of the utility model is that when in use, the lead raw material is heated to a molten state by a lead melting furnace, and the cast welding mold is heated by a heating rod at the same time, and the molten lead liquid is poured into the cavity through the lead liquid feeding port on the cast welding mold by using a lead taking container, and after the cavity is completely filled, the upper mold is removed, and the pole group and pole ears to be produced are immersed in the cavity according to the design requirements; then the heating of the heating rod is stopped, and the cooling component is opened to cool the cast welding mold, and after the pole column is completely cooled and shaped, the pole group is taken out to complete the cast welding of the pole group and the bus.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A 2V lead-acid test battery casting welding production device, comprising a lead melting furnace, a lead taking container and a workbench, wherein the workbench is arranged adjacent to the lead melting furnace, and is characterized in that: The invention also includes a casting and welding mold arranged on a workbench, wherein the casting and welding mold includes an upper mold, a lower mold, a heating plate and a heat insulation board. The lower mold includes a left half mold and a right half mold. The left half mold and the right half mold are respectively provided with half mold cavities. The left half mold and the right half mold are combined into one by a connecting component, and the corresponding two half mold cavities form a cavity for forming a pole. The top of the cavity is a bus cavity and the bottom is a pole cavity. A cooling component is arranged in the left half mold and the right half mold. The lower mold is detachably fixed on the heating plate, and a heating rod is passed through the heating plate. The upper mold is movably placed on the top of the lower mold through a positioning component. A lead liquid feed port is arranged at the top of the upper mold, and the lead liquid feed port is arranged corresponding to the cavity. The heating plate is detachably connected to the heat insulation board, and the heat insulation board is placed on the workbench. The lead container is used to transfer the melted lead in the lead melting furnace to the cavity of the casting and welding mold.

2. A 2V lead-acid test battery casting welding production device according to claim 1, characterized in that: The connecting assembly includes a bolt and a positioning pin. The middle parts of the left and right half molds are respectively provided with a pin hole matching the positioning pin, and the left and right half molds are respectively provided with two bolt holes matching the bolt on both sides of the pin hole. The left and right half molds are combined into one by the positioning pin and the two bolts.

3. A 2V lead-acid test battery casting welding production device according to claim 1, characterized in that: The cooling assembly includes a cooling water inlet joint, a cooling water outlet joint and a cooling channel running through the left half mold and the right half mold. The diameter of the cooling channel is 6 mm. The cooling water inlet joint and the cooling water outlet joint are respectively connected to the two ends of the cooling channel. The cooling channel is arranged 5 mm below the bottom of the bus cavity.

4. A 2V lead-acid test battery casting welding production device according to claim 1, characterized in that: The lower die is tightly fixed on the heating plate by four bolts distributed in a rectangular array.

5. A 2V lead-acid test battery casting welding production device according to claim 1, characterized in that: The positioning assembly includes a second positioning pin and a positioning hole. The second positioning pin passes through the positioning hole and is connected to one end of the top of the left half mold. The positioning hole is arranged at the corresponding side end of the upper mold. A handle is provided at the end of the upper mold away from the positioning hole.

6. A 2V lead-acid test battery casting welding production device according to claim 1, characterized in that: The heating plate is detachably connected to the heat insulation plate by four bolts distributed in a rectangular array.

7. A 2V lead-acid test battery casting welding production device according to claim 1, characterized in that: The bottom of the heat insulation board is in a rectangular array with four pads evenly distributed.

8. A 2V lead-acid test battery casting welding production device according to claim 1, characterized in that: The side of the right half mold away from the left half mold is connected with a handle through a bolt four.

9. A 2V lead-acid test battery casting welding production device according to claim 1, characterized in that: The lead taking container adopts a pouring cup, a cup handle is provided on the pouring cup, and the pouring cup is movably placed on a workbench.

Images