A positioning protection device for groove rolling process

Abstract

The utility model relates to the field of battery production equipment, and in particular to a positioning protection device for a groove rolling process, including a protection rod, a groove is provided in the middle of the top of the protection rod, a protection pad is provided in the groove, a round hole is provided in the middle of the protection pad, and a thread is provided at the bottom of the protection rod. The utility model threadably connects the protection rod to the groove rolling part of the groove rolling equipment through the thread at the bottom, and the height can be adjusted through the thread connection, so that batteries at different heights can be grooved by adjusting the height to a certain extent through the thread, and the equipment cannot be replaced. In order to protect one end of the battery from contact damage when it is fixed, the protection pad is cylindrical and made of plastic material. A round hole is provided on the protection pad to protect the protruding part of the positive electrode of the battery, so that it will not be damaged by contact when fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production equipment, in particular to a positioning protection device used in a groove rolling process. Background Art

[0002] In the manufacturing process of cylindrical batteries, the groove rolling process of the battery steel shell is a key process. At present, in the groove rolling process, a roller is usually used to contact and roll the battery steel shell to roll out a circle of grooves on the battery steel shell. However, due to the different sizes and heights of batteries, some batteries cannot be grooved at the specified position by the roller, and it is necessary to replace the matching machine to reposition the height, which requires moving the battery, which is very troublesome. Utility Model Content

[0003] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures specifically pointed out in the description and other drawings of the description.

[0004] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a positioning protection device for a groove rolling process to solve the existing problems.

[0005] To achieve the above purpose, the technical solution of the utility model is: a positioning protection device for the grooving process, including a protection rod, a groove is opened in the middle of the top of the protection rod, a protection pad is arranged in the groove, a round hole is arranged in the middle of the protection pad, and a thread is arranged at the bottom of the protection rod.

[0006] In some embodiments, the top of the protection rod is provided with three openings with the same angles around the groove.

[0007] In some embodiments, one end of the top of the protection rod is funnel-shaped.

[0008] In some embodiments, a fixing tube is sleeved on the outer wall of the middle portion of the protection rod.

[0009] In some embodiments, the fixing tube and the protection rod are formed integrally.

[0010] In some embodiments, a blocking plate is disposed on the top of the protection rod. The blocking plate is located between the openings, and one end of the blocking plate is located on the groove.

[0011] By adopting the above-mentioned technical scheme, the beneficial effect of the utility model is as follows: the utility model threadably connects the protection rod with the rolling groove of the rolling groove device through the thread at the bottom, and the height can be adjusted through the threaded connection, so that batteries at different heights can be rolled at a certain height through the thread adjustment, and the equipment does not need to be replaced. In order to protect one end of the battery from contact and damage when it is fixed, the protection pad is cylindrical and made of plastic material. A round hole is set in the protection pad to protect the protruding part of the positive electrode of the battery so that it will not be damaged by contact when fixed.

[0012] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

[0013] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments described with reference to various figures and drawings.

[0014] In order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, one or several preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the drawings, the same reference numerals are used for the same components and the drawings are schematic and not necessarily drawn to scale.

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the protection rod of some embodiments of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of some embodiments of the utility model after the protection rod is installed. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model, but not to limit the utility model.

[0021] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through a transition structure, but are connected to form a whole through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0023] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0024] The specific implementation of the present utility model is described below with reference to the accompanying drawings.

[0025] Reference Figure 1 and Figure 2 , Figure 1 It is a schematic diagram of the structure of the protection rod of some embodiments of the utility model; Figure 2This is a schematic diagram of the structure of some embodiments of the utility model after the protection rod is installed.

[0026] The utility model provides a positioning protection device for a groove rolling process, comprising a protection rod 1, a groove 11 is provided in the middle of the top of the protection rod 1, a protection pad 2 is provided in the groove 11, a round hole 21 is provided in the middle of the protection pad 2, and a thread 12 is provided at the bottom of the protection rod 1.

[0027] The protection rod 1 is threadedly connected to the rolling groove of the rolling groove device through the thread 12 at the bottom. The height can be adjusted through the threaded connection, so that batteries at different heights can be rolled through a certain adjustment height through the thread, and the equipment cannot be replaced. In order to protect one end of the battery from contact and damage when it is fixed, the protection pad 2 is cylindrical and made of plastic material. A round hole 21 is set in the protection pad 2 to protect the raised part of the positive electrode of the battery from contact and damage when it is fixed.

[0028] According to some embodiments of the utility model, optionally, the top of the protection rod 1 is provided with three openings 13 with the same angle around the groove 11. In order to replace the protection pad 2 according to the end of the battery with different calibers, the top of the protection rod 1 is split to clamp the protection pads 2 of different sizes.

[0029] According to some embodiments of the utility model, optionally, one end of the top of the protection rod 1 is funnel-shaped, so as to increase the contact area and fix the battery better.

[0030] According to some embodiments of the utility model, optionally, a fixing tube 3 is sleeved on the outer wall of the middle part of the protection rod 1. After the protection rod 1 is installed at the rolling groove, it can be sleeved between the fixing tube 3 and the top funnel shape through a detachable ring 5 to increase its fixing stability.

[0031] According to some embodiments of the present invention, the fixing tube 3 is optionally formed integrally with the protection rod 1. In order to form a bulge on the outer wall of the protection rod 1, the integral formation can prevent the fixing tube 3 from being separated.

[0032] According to some embodiments of the utility model, optionally, a blocking plate 4 is provided on the top of the protection rod 1, the blocking plate 4 is located between the openings 13, and one end of the blocking plate 4 is located on the groove 11. In order to fix the protection pad 2 so that it will not fall out of the groove 11, only a small part of one end of the blocking plate 4 is fixed on the top of the groove 11 to avoid blocking the circular hole 21 and making it impossible to fix it.

[0033] It should be understood that the embodiments disclosed in the present invention are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features understood by ordinary technicians in the relevant field. It should also be understood that the terms used herein are only used for the purpose of describing specific embodiments and are not meant to be limiting.

[0034] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the utility model. Therefore, the phrases or "embodiment" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0035] In addition, the described features or characteristics may be combined in one or more embodiments in any other suitable manner. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the utility model. However, those skilled in the relevant art will understand that the utility model can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. A positioning protection device for a groove rolling process, characterized in that: include: The protection rod has a groove in the middle of the top, a protection pad in the groove, a round hole in the middle of the protection pad, and a thread at the bottom of the protection rod.

2. The positioning protection device for the groove rolling process according to claim 1, characterized in that: The top of the protection rod is provided with three openings with the same angles around the groove.

3. The positioning protection device for the groove rolling process according to claim 1, characterized in that: One end of the top of the protection rod is in a funnel shape.

4. The positioning protection device for the groove rolling process according to claim 3, characterized in that: A fixing tube is sleeved on the outer wall of the middle part of the protection rod.

5. The positioning protection device for the groove rolling process according to claim 4, characterized in that: The fixing tube and the protection rod are formed in one piece.

6. The positioning protection device for the groove rolling process according to claim 2, characterized in that: A blocking plate is arranged on the top of the protection rod. The blocking plate is located between the openings, and one end of the blocking plate is located on the groove.

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