Positioning bolt for lithium battery processing

Abstract

The utility model relates to the technical field of lithium battery processing, in particular to a positioning bolt for lithium battery processing, which comprises a connecting rod, an adjusting groove is arranged at the upper end of the connecting rod, an adjusting mechanism is connected in the adjusting groove in a penetrating manner, a fixed pressing strip is fixedly connected at the upper end of the adjusting mechanism, and a pressing pad is fixedly connected at the right part of the lower end of the fixed pressing strip. A plurality of limiting holes are formed in the front portion of the outer surface of the connecting rod, a mounting mechanism is fixedly connected to the lower end of the connecting rod, and a mounting piece is fixedly connected to the lower end of the mounting mechanism. According to the positioning bolt for processing the lithium battery, the upper part of the lithium battery can be fixed through the fixed pressing strip by arranging the adjusting mechanism and additionally arranging the fixed pressing strip on the adjusting rod, so that the lithium battery is prevented from deviating in the processing process to influence the processing quality of the lithium battery, and the height of the adjusting rod is convenient to adjust; and the device can be suitable for processing and fixing lithium batteries with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery processing, in particular to a positioning pin for lithium battery processing. Background Technique

[0002] The positioning pin for lithium battery processing plays a crucial role in the production and processing of lithium batteries. The positioning pin usually adopts high-strength and corrosion-resistant materials, such as stainless steel or cemented carbide, to ensure the durability and reliability of the pin. During the lithium battery processing, the positioning pin is inserted into the corresponding installation hole or slot to ensure the tight fit between the pin and the lithium battery, thereby fixing the lithium battery.

[0003] During the use of the existing positioning pin for lithium battery processing, the length of the positioning pin is usually a fixed length and cannot be used to fix lithium batteries of different heights. Therefore, we introduce a new positioning pin for lithium battery processing. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a positioning pin for lithium battery processing, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A positioning pin for lithium battery processing includes a connecting rod. An adjusting groove is opened at the upper end of the connecting rod. An adjusting mechanism is inserted and connected in the adjusting groove. A fixed pressing strip is fixedly connected to the upper end of the adjusting mechanism. A pressing pad is fixedly connected to the right lower part of the lower end of the fixed pressing strip. A plurality of limiting holes are opened at the front part of the outer surface of the connecting rod. An installation mechanism is fixedly connected to the lower end of the connecting rod. An installation piece is fixedly connected to the lower end of the installation mechanism.

[0007] Preferably, the adjusting mechanism includes an adjusting rod. Limiting sliding columns are fixedly connected to both the left lower part and the right lower part of the outer surface of the adjusting rod. An activity groove is opened at the lower part inside the adjusting rod. A spring is fixedly connected to the rear groove wall of the activity groove. A limiting block is fixedly connected to the front end of the spring. A limiting rod is fixedly connected to the front end of the limiting block.

[0008] Preferably, the upper end of the adjusting rod is fixedly connected to the fixed pressing strip, and the adjusting rod is inserted and connected in the adjusting groove. Both of the two limiting sliding columns are slidably connected to the inner wall of the adjusting groove.

[0009] By adopting the above technical solution: the limiting sliding column is slidably connected to the inner wall of the adjusting groove, so that the adjusting rod can maintain a vertical movement.

[0010] Preferably, the limiting block is located inside the movable groove. One end of the limiting rod close to the limiting block is inserted into the movable groove, and the other end of the limiting rod far from the limiting block is inserted into the corresponding limiting hole.

[0011] By adopting the above technical solution, the adjusting rod can be fixed, and the height of the adjusting rod can be conveniently adjusted.

[0012] Preferably, the installation mechanism includes a socket and a plug post. A slot is opened at the upper end of the socket. T-shaped engaging grooves are opened on the front inner wall and the rear inner wall of the slot. A threaded hole is opened on the left part of the outer surface of the socket, and a locking screw is threadedly connected in the threaded hole. T-shaped engaging strips are fixedly connected to the front part and the rear part of the outer surface of the plug post.

[0013] Preferably, the lower end of the socket is fixedly connected to the mounting plate. The plug post is seamlessly engaged with the slot, and the upper end of the plug post is fixedly connected to the connecting rod.

[0014] By adopting the above technical solution, the positioning pin can be initially fixed.

[0015] Preferably, the end of the locking screw is in close contact with the plug post, and the two T-shaped engaging strips are respectively engaged with the two T-shaped engaging grooves.

[0016] By adopting the above technical solution, it is convenient to install and fix the positioning pin on the workbench, and it is convenient to remove and replace fixing bars of different lengths.

[0017] Compared with the prior art, the present utility model has the following beneficial effects:

[0018] 1. By setting the installation mechanism, by inserting the plug post into the slot, and at the same time, the two T-shaped engaging strips are respectively embedded into the two T-shaped engaging grooves, the initial installation of the positioning pin is convenient. Then, the plug post is locked by the locking screw, so that the positioning pin is convenient to be installed on the workbench and is convenient to be removed and replaced with fixing bars of different lengths;

[0019] 2. By setting the adjusting mechanism, pressing the limiting rod backward, the limiting rod moves into the movable groove, and the spring is compressed by the limiting block. Then, the adjusting rod is moved upward or downward. Under the elastic reset of the spring, the limiting rod automatically pops out from the corresponding limiting hole, and the adjusting rod is fixed. By installing a fixing bar on the adjusting rod, the upper part of the lithium battery can be fixed by the fixing bar, avoiding the lithium battery from shifting during processing and affecting its processing quality, and it can be used for processing and fixing lithium batteries of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a positioning pin for lithium battery processing according to the present utility model;

[0021] Figure 2 This is a schematic plan view of a positioning pin for lithium battery processing according to the present utility model;

[0022] Figure 3 This is a schematic overall structure view of an adjusting mechanism of a positioning pin for lithium battery processing according to the present utility model;

[0023] Figure 4 This is a schematic overall structure view of an installation mechanism of a positioning pin for lithium battery processing according to the present utility model.

[0024] In the figure: 1, connecting rod; 2, adjusting groove; 3, adjusting mechanism; 31, adjusting rod; 32, limiting sliding column; 33, moving groove; 34, spring; 35, limiting block; 36, limiting rod; 4, fixing strip; 5, pressing pad; 6, limiting hole; 7, installation mechanism; 71, socket; 72, inserting column; 73, inserting slot; 74, T-shaped engaging groove; 75, threaded hole; 76, locking screw; 77, T-shaped engaging strip; 8, installation piece. Specific embodiments

[0025] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood in specific situations.

[0028] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0029] A positioning pin for lithium battery processing, comprising a connecting rod 1. An adjusting groove 2 is formed at the upper end of the connecting rod 1. An adjusting mechanism 3 is inserted and connected in the adjusting groove 2. A fixed pressing strip 4 is fixedly connected to the upper end of the adjusting mechanism 3. A pressing pad 5 is fixedly connected to the right part of the lower end of the fixed pressing strip 4. A plurality of limiting holes 6 are formed in the front part of the outer surface of the connecting rod 1. An installation mechanism 7 is fixedly connected to the lower end of the connecting rod 1. An installation piece 8 is fixedly connected to the lower end of the installation mechanism 7.

[0030] In this embodiment, the adjusting mechanism 3 includes an adjusting rod 31. Limiting sliding columns 32 are fixedly connected to both the lower left part and the lower right part of the outer surface of the adjusting rod 31. An activity groove 33 is formed in the lower part of the adjusting rod 31. A spring 34 is fixedly connected to the rear groove wall of the activity groove 33. A limiting block 35 is fixedly connected to the front end of the spring 34. A limiting rod 36 is fixedly connected to the front end of the limiting block 35. The upper end of the adjusting rod 31 is fixedly connected to the fixed pressing strip 4, and the adjusting rod 31 is inserted and connected with the adjusting groove 2. Both limiting sliding columns 32 are slidably connected to the inner wall of the adjusting groove 2. The limiting block 35 is located inside the activity groove 33. One end of the limiting rod 36 close to the limiting block 35 is inserted and connected with the activity groove 33, and the other end of the limiting rod 36 far from the limiting block 35 is inserted and connected with the corresponding limiting hole 6.

[0031] Through the above scheme: Press the limiting rod 36 backward to move the limiting rod 36 into the activity groove 33, and squeeze the spring 34 through the limiting block 35. Then move the adjusting rod 31 upward or downward. Under the elastic reset of the spring 34, the limiting rod 36 automatically pops out from the corresponding limiting hole 6 to fix the adjusting rod 31. By installing the fixed pressing strip 4 on the adjusting rod 31, the upper part of the lithium battery can be fixed through the fixed pressing strip 4, avoiding the deviation of the lithium battery during processing and affecting its processing quality, and being applicable to the processing and fixing of lithium batteries with different heights.

[0032] In this embodiment, the installation mechanism 7 includes a socket 71 and a plug post 72. A slot 73 is formed at the upper end of the socket 71. T-shaped clamping grooves 74 are formed in both the front inner wall and the rear inner wall of the slot 73. A threaded hole 75 is formed in the left part of the outer surface of the socket 71. A locking screw 76 is threadedly connected in the threaded hole 75. T-shaped clamping strips 77 are fixedly connected to both the front part and the rear part of the outer surface of the plug post 72. The lower end of the socket 71 is fixedly connected to the installation piece 8. The plug post 72 is seamlessly clamped and connected with the slot 73, and the upper end of the plug post 72 is fixedly connected to the connecting rod 1. The end of the locking screw 76 is in close contact with the plug post 72. The two T-shaped clamping strips 77 are respectively clamped and connected with the two T-shaped clamping grooves 74.

[0033] Through the above solution: By inserting the insertion post 72 into the insertion slot 73 and simultaneously embedding the two T-shaped engaging strips 77 into the two T-shaped engaging slots 74 respectively, it is convenient to position the initial installation of the positioning pin. Then, the insertion post 72 is locked by the locking screw 76, enabling the positioning pin to be conveniently installed on the workbench and easily removed for replacing the fixing strip 4 of different lengths.

[0034] It should be noted that the present utility model is a positioning pin for lithium battery processing. During use, first, ensure that the surface of the workbench is clean and free of debris, and check whether the insertion slot 73 and the T-shaped engaging slot 74 are unblocked or damaged. Install the mounting plate 8 at a predetermined position on the workbench surface, align the insertion post 72 with the insertion slot 73, and at the same time observe whether the two T-shaped engaging strips 77 are correctly embedded in the corresponding T-shaped engaging slots 74. Screw the locking screw 76 into the threaded hole 75 of the insertion post 72 and tighten it appropriately until the preset locking torque is reached, ensuring the stability of the insertion post 72 and the entire positioning pin, and facilitating its removal for replacing the fixing strip 4 of different lengths. By pressing the limiting rod 36 backward, it smoothly moves along the movable slot 33, and at the same time the spring 34 is compressed. According to the height of the lithium battery to be processed, flexibly move the adjusting rod 31 up and down to a suitable position. When the adjusting rod 31 reaches the required height, the spring 34 quickly resets under the action of elastic force, pushing the limiting rod 36 to automatically pop out and accurately embed into the limiting hole 6 of the corresponding height, thereby locking the position of the adjusting rod 31. By installing the fixing strip 4 on the adjusting rod 31, the upper part of the lithium battery can be fixed by the fixing strip 4, preventing the lithium battery from shifting during processing and affecting its processing quality, and being applicable to the processing and fixing of lithium batteries of different heights.

[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning pin for lithium battery processing, comprising a connecting rod (1), characterized in that: The upper end of the connecting rod (1) is provided with an adjustment groove (2), an adjustment mechanism (3) is inserted into the adjustment groove (2), the upper end of the adjustment mechanism (3) is fixedly connected with a fixed pressure strip (4), the lower right part of the fixed pressure strip (4) is fixedly connected with a pressure pad (5), a plurality of limiting holes (6) are provided on the front of the outer surface of the connecting rod (1), the lower end of the connecting rod (1) is fixedly connected with a mounting mechanism (7), and the lower end of the mounting mechanism (7) is fixedly connected with a mounting plate (8); The adjusting mechanism (3) comprises an adjusting rod (31), the lower left portion and the lower right portion of the outer surface of the adjusting rod (31) are both fixedly connected to a limiting sliding column (32), the lower inner portion of the adjusting rod (31) is provided with a movable groove (33), the rear groove wall of the movable groove (33) is fixedly connected to a spring (34), the front end of the spring (34) is fixedly connected to a limiting block (35), and the front end of the limiting block (35) is fixedly connected to a limiting rod (36).

2. A positioning pin for lithium battery processing according to claim 1, characterized in that: The upper end of the adjusting rod (31) is fixedly connected to the fixed pressure strip (4), and the adjusting rod (31) is interlacedly connected to the adjusting groove (2), and the two limiting sliding posts (32) are both slidably connected to the inner wall of the adjusting groove (2).

3. The positioning pin for lithium battery processing according to claim 1, characterized in that: The limit block (35) is located inside the movable groove (33), one end of the limit rod (36) close to the limit block (35) is inserted and connected with the movable groove (33), and one end of the limit rod (36) away from the limit block (35) is inserted and connected with the corresponding limit hole (6).

4. The positioning pin for lithium battery processing according to claim 1, characterized in that: The mounting mechanism (7) comprises a socket (71) and a plug post (72); a slot (73) is provided at the upper end of the socket (71); a T-shaped snap-fit ​​groove (74) is provided on the front wall and the rear wall of the slot (73); a threaded hole (75) is provided on the left portion of the outer surface of the socket (71); a locking screw (76) is connected to the inner thread of the threaded hole (75); and a T-shaped snap-fit ​​strip (77) is fixedly connected to the front and rear portions of the outer surface of the plug post (72).

5. A positioning pin for lithium battery processing according to claim 4, characterized in that: The lower end of the socket (71) is fixedly connected to the mounting plate (8), the plug post (72) is seamlessly engaged with the slot (73), and the upper end of the plug post (72) is fixedly connected to the connecting rod (1).

6. A positioning pin for lithium battery processing according to claim 4, characterized in that: The end of the locking screw (76) is tightly fitted with the plug post (72), and the two T-shaped snap-fit ​​strips (77) are respectively snap-fitted and connected with the two T-shaped snap-fit ​​grooves (74).

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