Multi-point positioning device for cast welding of lead-acid storage battery

Abstract

The multi-point positioning device comprises a first air cylinder assembly, the first air cylinder assembly is installed on one side of the upper portion of a base, a first transmission shaft is arranged at the position of the axis in the first air cylinder assembly, and a second air cylinder assembly is arranged on the side, away from the first air cylinder assembly, of the upper portion of the base. According to the utility model, the traditional structure that the clamp and the platform are integrated is changed into the existing structure that the clamp and the platform are split, so that when the lead-acid storage battery in different shapes is processed, the clamp and the platform can be fixed, and the machining efficiency is improved. When the lead-acid storage battery is machined, clamps of different specifications can be replaced for clamping, so that the lead-acid storage battery can be tightly fixed, and the phenomenon that the machining is unqualified due to unstable clamping is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-acid batteries, in particular to a multi-point positioning device for cast welding of lead-acid batteries. Background Art

[0002] The electrodes inside the lead-acid battery are mainly made of lead and its oxides, and the electrolyte is a sulfuric acid solution. In the discharge state, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in the charging state, the main components of the positive and negative electrodes are both lead sulfate. It is divided into vented batteries and maintenance-free lead-acid batteries.

[0003] However, the existing lead-acid batteries generally need to be fixed with a clamp during cast welding, but the clamp is generally an integrated structure with the work platform. In this way, when processing lead-acid batteries of different forms, the clamp is not convenient to replace, which leads to inconvenient processing.

[0004] Therefore, it is necessary to provide a multi-point positioning device for cast welding of lead-acid batteries to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model aims to provide a multi-point positioning device for cast welding of lead-acid batteries, so as to solve the problem that the clamps in the above-mentioned background technology are generally of an integrated structure, resulting in inconvenient processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-point positioning device for cast welding of lead-acid batteries, comprising a first cylinder assembly, the first cylinder assembly is installed on one side above a base, a first transmission shaft is arranged at the internal axis of the first cylinder assembly, a second cylinder assembly is arranged on the side above the base away from the first cylinder assembly, a second transmission shaft is arranged at the internal axis of the second cylinder assembly, a first protective pad is arranged at the axis above the base, and a second protective pad is arranged on each side of the first protective pad.

[0007] A fastener is arranged on each side of the base. The fastener is composed of a screw, a connecting plate and a magnetic plate. The magnetic plate is installed below the connecting plate, and the screw is rotated at the upper axis of the connecting plate through a thread groove.

[0008] As a further solution of the utility model, the base is composed of a groove, a first platform body and a second platform body, the first platform body is installed above the second platform body, and the groove is recessed at the upper axis of the second platform body.

[0009] As a further solution of the utility model, a second protective plate is provided on a side of the second transmission shaft close to the first cylinder assembly, and a first protective plate is provided on a side of the first transmission shaft close to the second cylinder assembly.

[0010] As a further solution of the utility model, the first cylinder assembly and the second cylinder assembly are both electrically connected to a power source, and a bracket is provided at the intersection of the first cylinder assembly, the second cylinder assembly and the base.

[0011] As a further solution of the present invention, the connecting plate is a plate-like structure, a circular hole penetrates through the inner axis of the connecting plate, and a thread groove is arranged inside the hole.

[0012] As a further solution of the present invention, the first protective plate and the second protective plate are both plate-shaped structures, and soft pads are installed on the sides of the first protective plate and the second protective plate that are away from each other.

[0013] As a further solution of the utility model, the first protective pad and the second protective pad are both made of soft materials, the first protective pad is laid flat on the bottom end of the groove, and the second protective pad is pasted on both sides of the groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model changes the traditional structure in which the clamp and the platform are integrated into an existing structure in which the clamp and the platform are separated. When processing lead-acid batteries of different shapes, clamps of different specifications can be replaced for clamping, so that the lead-acid batteries can be fixed tightly without the problem of unqualified processing caused by unstable clamping.

[0016] In the utility model, fasteners are arranged on both sides of the base, and the base is composed of a first platform body and a second platform body, so that when the clamp is replaced, the second platform body can be plugged into the platform, and a magnetic plate is arranged inside the fastener, which can play a preliminary limiting role for the clamp under the action of the magnetic plate, thereby making the installation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a side view structural schematic diagram of a multi-point positioning device for cast welding of lead-acid batteries of the utility model;

[0019] Figure 2 It is a schematic diagram of the top view of the structure of the multi-point positioning device for cast welding of lead-acid batteries of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall structure of the base of the utility model;

[0021] Figure 4It is a schematic diagram of the overall structure of the fastener of the utility model.

[0022] In the figure: 1. first transmission shaft; 2. first cylinder assembly; 3. first protective plate; 4. first protective pad; 5. second protective plate; 6. second cylinder assembly; 7. second transmission shaft; 8. base; 81. groove; 82. first platform body; 83. second platform body; 9. fastener; 91. screw; 92. connecting plate; 93. magnetic plate; 10. second protective pad. DETAILED DESCRIPTION

[0023] [Example 1]

[0024] like Figure 1 , Figure 2 and Figure 4 As shown, a multi-point positioning device for cast welding of lead-acid batteries comprises a first cylinder assembly 2, the first cylinder assembly 2 is mounted on one side above a base 8, a first transmission shaft 1 is arranged at the inner axis of the first cylinder assembly 2, a second cylinder assembly 6 is arranged on the side above the base 8 away from the first cylinder assembly 2, a second transmission shaft 7 is arranged at the inner axis of the second cylinder assembly 6, a first protective pad 4 is arranged at the axis above the base 8, and a second protective pad 10 is arranged on each side of the first protective pad 4,

[0025] A fastener 9 is provided on each side of the base 8. The fastener 9 is composed of a screw 91, a connecting plate 92 and a magnetic plate 93. The magnetic plate 93 is installed below the connecting plate 92. The screw 91 rotates at the upper axis of the connecting plate 92 through a threaded groove.

[0026] During specific use, the lead-acid battery is placed inside the groove 81 above the base 8, and then the user turns on the switches of the first cylinder assembly 2 and the second cylinder assembly 6, so that the first cylinder assembly 2 and the second cylinder assembly 6 drive the internal first transmission shaft 1 and the second transmission shaft 7 to move, so that the first protective plate 3 and the second protective plate 5 can contact with the lead-acid battery, so that the lead-acid battery can be fixed tightly.

[0027] [Example 2]

[0028] like Figure 3 As shown, the base 8 is composed of a groove 81, a first platform body 82 and a second platform body 83. The first platform body 82 is installed above the second platform body 83, and the groove 81 is recessed at the upper axis of the second platform body 83.

[0029] During specific use, the groove 81 can be provided to limit the position of the lead-acid battery.

[0030] [Example 3]

[0031] like Figure 1 As shown, a second protective plate 5 is provided on a side of the second transmission shaft 7 close to the first cylinder assembly 2 , and a first protective plate 3 is provided on a side of the first transmission shaft 1 close to the second cylinder assembly 6 .

[0032] During specific use, the first protective plate 3 and the second protective plate 5 can clamp the lead-acid battery.

[0033] [Example 4]

[0034] like Figure 1 As shown, the first cylinder assembly 2 and the second cylinder assembly 6 are both electrically connected to a power source, and a bracket is provided at the intersection of the first cylinder assembly 2, the second cylinder assembly 6 and the base 8.

[0035] During specific use, under the action of the bracket, the first cylinder assembly 2, the second cylinder assembly 6 and the base 8 can be more tightly connected and will not fall off.

[0036] [Example 5]

[0037] like Figure 4 As shown, the connecting plate 92 is a plate-like structure, a circular hole penetrates the inner axis of the connecting plate 92, and a thread groove is arranged inside the hole.

[0038] During specific use, the threaded groove is provided so that the screw rod 91 and the connecting plate 92 can be better connected.

[0039] [Example 6]

[0040] like Figure 1 As shown, the first protective plate 3 and the second protective plate 5 are both plate-shaped structures, and soft cushions are installed on the sides of the first protective plate 3 and the second protective plate 5 that are away from each other.

[0041] During specific use, by providing a soft cushion on one side of the first protective plate 3 and the second protective plate 5 , the first protective plate 3 and the second protective plate 5 can play a protective role.

[0042] [Example 7]

[0043] like Figure 1 and Figure 3 As shown, the first protection pad 4 and the second protection pad 10 are both made of soft materials. The first protection pad 4 is laid flat on the bottom end of the groove 81 , and the second protection pad 10 is pasted on both sides of the groove 81 .

[0044] When used specifically, the first protective pad 4 and the second protective pad 10 can protect the lead-acid battery.

[0045] Working principle: When the clamp is to be used, the user first selects a suitable clamp according to the size of the lead-acid battery to be processed, then connects the second platform body 83 inside the selected clamp base 8 with the jack inside the working platform, and aligns the magnetic plate 93 inside the fastener 9 with the mounting hole, and then fixes the clamp tightly through the screw 91.

[0046] The user then takes out the lead-acid battery to be processed, and then places the lead-acid battery inside the groove 81 above the base 8. The user then turns on the switches of the first cylinder assembly 2 and the second cylinder assembly 6, so that the first cylinder assembly 2 and the second cylinder assembly 6 drive the internal first transmission shaft 1 and the second transmission shaft 7 to move, so that the first protective plate 3 and the second protective plate 5 can contact with the lead-acid battery, so that the lead-acid battery can be fixed tightly.

Claims

1. A multi-point positioning device for cast welding of lead-acid batteries, comprising a first cylinder assembly (2), characterized in that: The first cylinder assembly (2) is mounted on one side above the base (8); a first transmission shaft (1) is arranged at the internal axis of the first cylinder assembly (2); a second cylinder assembly (6) is arranged on the side above the base (8) away from the first cylinder assembly (2); a second transmission shaft (7) is arranged at the internal axis of the second cylinder assembly (6); a first protective pad (4) is arranged at the axis above the base (8); and a second protective pad (10) is arranged on each side of the first protective pad (4). A fastener (9) is provided on each side of the base (8), and the fastener (9) is composed of a screw (91), a connecting plate (92) and a magnetic plate (93). The magnetic plate (93) is installed below the connecting plate (92), and the screw (91) rotates at the upper axis of the connecting plate (92) through a threaded groove.

2. A multi-point positioning device for cast welding of lead-acid batteries according to claim 1, characterized in that: The base (8) is composed of a groove (81), a first platform body (82) and a second platform body (83); the first platform body (82) is installed above the second platform body (83); and the groove (81) is recessed at the upper axis of the second platform body (83).

3. A multi-point positioning device for cast welding of lead-acid batteries according to claim 1, characterized in that: A second protective plate (5) is provided on a side of the second transmission shaft (7) close to the first cylinder assembly (2), and a first protective plate (3) is provided on a side of the first transmission shaft (1) close to the second cylinder assembly (6).

4. A multi-point positioning device for cast welding of lead-acid batteries according to claim 1, characterized in that: The first cylinder assembly (2) and the second cylinder assembly (6) are both electrically connected to a power source, and a bracket is provided at the intersection of the first cylinder assembly (2), the second cylinder assembly (6) and the base (8).

5. A multi-point positioning device for cast welding of lead-acid batteries according to claim 1, characterized in that: The connecting plate (92) is a plate-shaped structure, a circular hole is passed through the inner axis of the connecting plate (92), and a thread groove is arranged inside the hole.

6. A multi-point positioning device for cast welding of lead-acid batteries according to claim 3, characterized in that: The first protective plate (3) and the second protective plate (5) are both plate-shaped structures, and soft pads are installed on the sides of the first protective plate (3) and the second protective plate (5) that are away from each other.

7. A multi-point positioning device for cast welding of lead-acid batteries according to claim 1, characterized in that: The first protective pad (4) and the second protective pad (10) are both made of soft materials; the first protective pad (4) is laid flat on the bottom end of the groove (81), and the second protective pad (10) is adhered to both sides of the groove (81).

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