Connecting piece manufacturing mold for battery connecting column

Abstract

The utility model relates to the technical field of battery connecting column connecting pieces, in particular to a connecting piece manufacturing mold for a battery connecting column. Comprising a left bottom die and a right bottom die, the left bottom die and the right bottom die are hinged through a hinge, a cavity is formed in the lower end of the right bottom die, the cavity comprises a U-shaped groove, two convex columns corresponding to battery connecting columns are arranged in the U-shaped groove, and the left bottom die and the right bottom die are each provided with a semicircular sprue gate and a connecting opening; according to the connecting piece manufactured by the utility model, two coal mine battery connecting columns can be quickly and simply connected, the welding point is firm, the welding is simple, and the problems of insufficient welding and the like cannot be caused.

Description

Technical Field

[0001] The utility model relates to the technical field of battery connection column connectors, in particular to a connector manufacturing mold for battery connection columns. Background Art

[0002] At present, in the lead-acid battery industry, ordinary forklift batteries are connected by screws, but the positive and negative connection columns of coal mine batteries are cylindrical and have no threads; due to their particularity, connecting the batteries requires chain welding;

[0003] At present, the production workshop uses welding rods to overlap and weld the positive and negative electrodes together for charging and discharging. This connection method has the following problems:

[0004] 1) Manual welding with welding rods, the lead rods melt and easily run away and fall onto the battery cover. Moreover, the welding is not firm, and the welding points are easy to fall off when the battery is shaken, resulting in problems such as failure to charge, poor welding, local heating and burning;

[0005] 2) When welding together with welding rods, it is easy to burn the battery cover, which will damage the appearance and quality of the battery. Summary of the invention

[0006] According to the problems raised in the background technology, the utility model provides a connector manufacturing mold for battery connecting posts to solve the problems. The utility model will be further described below.

[0007] A connector manufacturing mold for a battery connecting column, comprising a left bottom mold and a right bottom mold, wherein the left bottom mold and the right bottom mold are hingedly connected by a hinge, a cavity is provided inside the lower end of the right bottom mold, the cavity comprises a U-shaped groove, two convex columns corresponding to the battery connecting column are provided inside the U-shaped groove, and semicircular pouring ports and connecting ports are provided on the left bottom mold and the right bottom mold;

[0008] Preferably, a groove is provided between the two protruding columns;

[0009] Preferably, the pouring port and the connecting port are truncated cone-shaped;

[0010] Preferably, the left bottom mold and the right bottom mold are both provided with handles for easy opening, and the ends of the handles are provided with anti-slip sleeves, and the anti-slip sleeves are provided with anti-slip patterns;

[0011] Preferably, a positioning column is provided on one side of the left bottom mold, and a positioning hole corresponding to the positioning column is provided on the right bottom mold;

[0012] Preferably, a discharging device is provided on the side of the right bottom mold, and the discharging device is used to take out the connecting piece in the cavity;

[0013] Preferably, the discharge device comprises four support columns fixedly connected to the right bottom mold, a movable plate is slidably connected to the support columns, four ejectors are arranged on one side of the movable plate, the ejectors penetrate the right bottom mold and communicate with the cavity, an elastic connection is arranged on the outer side of the ejectors, one end of the elastic connection is fixedly connected to the right bottom mold, and the other end is fixedly connected to the movable plate;

[0014] Preferably, the elastic connection is a spring;

[0015] Beneficial effects: Compared with the prior art, the connector made by the utility model can quickly and simply connect two coal mine battery connection columns, the welding point is firm, the welding is simple, and the problem of cold welding will not be caused; at the same time, it also avoids the hidden danger of easily scalding the battery cover when welding together with welding rods, which damages the appearance and quality of the battery, and ensures the safety of workers' operation; BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 : Schematic diagram of the structure of the utility model;

[0017] Figure 2 : Another structural schematic diagram of the utility model;

[0018] In the figure: left bottom mold 1, right bottom mold 2, cavity 3, U-shaped groove 31, convex column 32, groove 33, pouring port 4, connecting port 5, handle 6, positioning column 7, positioning hole 8, discharge device 9, support column 91, movable plate 92, elastic connection 93; DETAILED DESCRIPTION

[0019] Next, combine with Figure 1-2 A specific embodiment of the utility model is described in detail.

[0020] A connector manufacturing mold for a battery connecting column comprises a left bottom mold 1 and a right bottom mold 2, wherein the left bottom mold 1 and the right bottom mold 2 are hingedly connected by a hinge, a cavity 3 is provided inside the lower end of the right bottom mold 2, the cavity 3 comprises a U-shaped groove 31, two bosses 32 corresponding to the battery connecting column are provided inside the U-shaped groove 31, and a groove 33 is provided between the two bosses 32, which is used to increase the thickness of the connector and make the connector more firm; a semicircular pouring port 4 and a connecting port 5 are provided on both the left bottom mold 1 and the right bottom mold 2; that is, when in use, the left bottom mold 1 and the right bottom mold 2 are firstly merged, and then lead liquid is poured in from the pouring port 4, and the lead liquid enters the cavity 3 through the connecting port 5, and after the connector is made, the left bottom mold and the right bottom mold are opened, and the connector is knocked out of the cavity 3 by knocking the right bottom mold 2, and the manufacture is completed;

[0021] In this embodiment, the pouring port 4 and the connecting port 5 are truncated cone-shaped, which is convenient for the inflow of lead liquid;

[0022] In this embodiment, handles 6 are provided on the sides of the left bottom mold 1 and the right bottom mold 2 for easy opening, and anti-slip sleeves are provided at the ends of the handles 6, and anti-slip patterns are provided on the anti-slip sleeves;

[0023] In this embodiment, a positioning column 7 is provided on one side of the left bottom mold 1, and a positioning hole 8 corresponding to the positioning column 7 is provided on the right bottom mold 2, that is, the positioning hole 8 and the positioning column 7 make the left bottom mold 1 and the right bottom mold 2 more tightly sealed;

[0024] In this embodiment, a discharging device 9 is provided on the side of the right bottom mold 2, and the discharging device 9 is used to take out the connecting piece in the cavity 3; specifically, the discharging device 9 includes four supporting columns 91 fixedly connected to the right bottom mold 2, and a movable plate 92 is slidably connected to the supporting columns 91, and four ejectors are provided on one side of the movable plate 92, and the ejectors penetrate the right bottom mold 2 and communicate with the cavity 3, and an elastic connection 93 is provided on the outer side of the ejectors, and one end of the elastic connection 93 is fixedly connected to the right bottom mold 2, and the other end is fixedly connected to the movable plate 92, that is, the ejectors are extended into the cavity 3 by knocking the movable plate 92, and the connecting piece in the cavity 3 is fixed out of the cavity 3; preferably, the elastic connection 93 is a spring;

[0025] Compared with the prior art, the connector made by the utility model can quickly and simply connect two coal mine battery connection columns, the welding point is firm, the welding is simple, and the problem of cold welding will not be caused; at the same time, it also avoids the hidden danger of easily scalding the battery cover when welding together with welding rods, which damages the appearance and quality of the battery, and ensures the safety of workers' operation;

[0026] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A connector manufacturing mold for a battery connecting column, characterized in that: The invention comprises a left bottom mold (1) and a right bottom mold (2), wherein the left bottom mold (1) and the right bottom mold (2) are hingedly connected via a hinge, a cavity (3) is provided inside the lower end of the right bottom mold (2), the cavity (3) comprises a U-shaped groove (31), two convex columns (32) corresponding to battery connecting columns are provided inside the U-shaped groove (31), and semicircular pouring ports (4) and connecting ports (5) are provided on both the left bottom mold (1) and the right bottom mold (2).

2. A connector manufacturing mold for a battery connecting column according to claim 1, characterized in that: A groove (33) is provided between the two convex columns (32).

3. A connector manufacturing mold for a battery connecting column according to claim 1, characterized in that: The pouring port (4) and the connecting port (5) are truncated cone-shaped.

4. A connector manufacturing mold for a battery connecting column according to claim 1, characterized in that: Handles (6) for easy opening are provided on the sides of the left bottom mold (1) and the right bottom mold (2), and anti-slip sleeves are provided at the ends of the handles (6), and anti-slip grooves are provided on the anti-slip sleeves.

5. A connector manufacturing mold for a battery connecting column according to claim 1, characterized in that: A positioning column (7) is provided on one side of the left bottom mold (1), and a positioning hole (8) corresponding to the positioning column (7) is provided on the right bottom mold (2).

6. A connector manufacturing mold for a battery connecting column according to claim 1, characterized in that: A discharging device (9) is provided on the side of the right bottom mold (2), and the discharging device (9) is used to take out the connecting piece in the mold cavity (3).

7. A connector manufacturing mold for a battery connecting column according to claim 6, characterized in that: The discharge device (9) comprises four support columns (91) fixedly connected to the right bottom mold (2), a movable plate (92) slidably connected to the support columns (91), four ejector pins are arranged on one side of the movable plate (92), the ejector pins pass through the right bottom mold (2) and communicate with the cavity (3), an elastic connection (93) is arranged on the outside of the ejector pin, one end of the elastic connection (93) is fixedly connected to the right bottom mold (2), and the other end is fixedly connected to the movable plate (92).

8. A connector manufacturing mold for a battery connecting column according to claim 7, characterized in that: The elastic connection (93) is a spring.

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