Jig for core spraying

Abstract

The utility model relates to the technical field of iron core processing, especially relates to a jig for iron core spraying, including base and the iron core spare of setting in base, the base is made through silica gel material, the base is provided with inner chamber, both sides of the base are provided with sealing strip, the inner chamber and sealing strip are along the length direction of base setting, to make the inner chamber, sealing strip and two sides of the bottom of surrounding iron core spare rub. The utility model discloses the silica gel material of long life, low -cost of adopting jig replaces traditional iron material, soft and rich elasticity, good wrapping property, effectively tightly surrounding and fitting the two sides and bottom of iron core, and the shielding effect is good, and the repeated use is convenient, and effectively control processing cost and processing quality.

Description

Technical Field

[0001] This utility model relates to the field of iron core processing technology, and in particular to a jig for iron core spraying. Background Technology

[0002] With the increasing development of computer and automation technologies, the intelligence level of robotic arms is constantly improving, enabling them to better adapt to complex working environments. For example, five-finger dexterity robotic arms have more degrees of freedom and are closer to human hands, allowing them to assist people in completing more complex tasks. A robotic arm is a device that can mimic the functions of the human upper limbs, transporting workpieces or holding tools for remote operation according to predetermined requirements. It can replace humans in performing heavy labor, realizing the mechanization and automation of production, and can also operate in hazardous environments to protect personal safety. Therefore, it is widely used in fields such as machinery manufacturing, metallurgy, electronics, light industry, and atomic energy. Currently, the spraying process for the motor core of robotic arms includes a series of steps such as spraying adhesive, rust prevention treatment, and spraying insulating coating. In particular, during the insulating coating spraying operation, due to the small size of the motor core and the fact that traditional spraying fixtures are mostly made of iron, the coverage is poor and gaps are easily formed between the fixture and the motor core, making it difficult to tightly cover the motor core. During the spraying process, the insufficient coverage often prevents targeted local spraying operations, which often leads to over-spraying. This causes the motor core to stick to the fixture after baking, making it difficult to clean. It also reduces the service life of the iron spraying fixture, resulting in high processing costs and making it difficult to control processing costs and quality. Summary of the Invention

[0003] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a jig for iron core spraying.

[0004] To achieve the above objectives, this utility model provides a jig for iron core spraying, comprising a base and an iron core component disposed on the base. The base is made of silicone material and has an inner cavity. Sealing strips are provided on both sides of the base. The inner cavity and sealing strips are arranged along the length of the base so that the inner cavity and sealing strips abut against the bottom and sides of the iron core component.

[0005] Preferably, the inner cavity is recessed from the bottom wall of the base, and the sealing strip is protruding from the side wall of the base, so that the inner wall of the sealing strip fits against the outer wall of the iron core. The sealing strip is used to prevent paint from entering the inner cavity when the iron core is sprayed.

[0006] Preferably, the sealing strip has a convex arc surface at one end near the iron core.

[0007] Preferably, the sealing strip is integrally formed with the base.

[0008] Preferably, the base is rectangular.

[0009] The beneficial effects of this utility model are: the fixture uses long-life, low-cost silicone material to replace the traditional iron material. It is soft and elastic, has good wrapping properties, effectively and tightly surrounds and fits the sides and bottom of the iron core, has a good shielding effect, is convenient for repeated use, and effectively controls processing costs and processing quality. Attached Figure Description

[0010] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 for Figure 1 A magnified schematic diagram of part A in the diagram.

[0013] The reference numerals in the figures include: 1—Base; 11—Inner cavity; 12—Sealing strip 13 - Convex arc surface 2—Core components. Detailed Implementation

[0014] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0015] The present invention will now be described in detail with reference to the accompanying drawings.

[0016] like Figures 1 to 2 As shown, a jig for spraying iron cores according to the present invention includes a base 1 and an iron core 2 disposed on the base 1. The base 1 is made of silicone material and has an inner cavity 11. Sealing strips 12 are provided on both sides of the base 1. The inner cavity 11 and the sealing strips 12 are arranged along the length direction of the base 1 so that the inner cavity 11 and the sealing strips 12 abut against the bottom and sides of the iron core 2.

[0017] The inner cavity 11 and the sealing strip 12 are arranged along the length of the base 1. The base 1 houses the iron core 2 through the inner cavity 11. Since the base 1 is made of silicone, the overall material is soft and elastic. In particular, the sealing strips 12 located on both sides of the base 1 have good wrapping properties, allowing them to tightly surround the sides of the iron core 2. Combined with the inner cavity 11 tightly fitting the bottom of the iron core 2, this effectively prevents paint from entering through gaps and contaminating the sides and bottom of the iron core 2. The local masking effect is good, avoiding paint residue in unpainted areas of the iron core 2 due to over-painting during the spraying process by the spraying robot. It facilitates installation and disassembly, reduces processing costs, and has high-temperature resistance, thereby reducing the possibility of the iron core 2 sticking to the base 1 after baking. This utility model fixture uses long-life, low-cost silicone material to replace traditional iron material. It is soft and elastic, has good wrapping properties, effectively tightly surrounds and fits the sides and bottom of the iron core, has a good masking effect, is convenient for repeated use, and effectively controls processing costs and processing quality.

[0018] In this embodiment, the inner cavity 11 is recessed from the bottom wall of the base 1, and the sealing strip 12 protrudes from the side wall of the base 1, so that the inner wall of the sealing strip 12 fits against the outer wall of the iron core 2. The sealing strip 12 is used to prevent paint from entering the inner cavity 11 when the iron core 2 is sprayed. Specifically, the inner cavity 11 is recessed from the bottom wall of the base 1, and the sealing strip 12 protrudes from the side wall of the base 1, so that the iron core 2 enters the base 1 through the inner cavity 11, so that the inner wall of the sealing strip 12 fits tightly against the outer wall of the iron core 2, and the inner wall of the inner cavity 11 fits tightly against the bottom wall of the iron core 2, completely filling the tiny gaps in the gaps, effectively blocking the penetration of external liquids, gases or dust, thereby preventing paint from entering the inner cavity 11 and causing penetration contamination to the bottom and sides of the iron core 2 during the spraying process.

[0019] In this embodiment, the sealing strip 12 has a convex arc surface 13 at one end near the iron core 2. Specifically, the convex arc surface 13 protrudes from the end of the sealing strip 12 near the iron core 2. This arc surface design is compact and reasonable, providing good structural stability, reducing excessive stress concentration, preventing the sealing strip 12 from being accidentally squeezed or compressed, and improving durability and sealing performance.

[0020] In this embodiment, the sealing strip 12 and the base 1 are integrally formed. Specifically, the sealing strip 12 and the base 1 are integrally formed, resulting in a robust and stable structure that eliminates the need for excessive assembly and manufacturing steps, simplifying the manufacturing process and improving production efficiency.

[0021] In this embodiment, the base 1 is rectangular. Specifically, the rectangular base 1 has a large bottom contact area, resulting in high stability and making it less prone to tipping over. Moreover, it has a simple and compact structure, which helps maintain product consistency in mass production and improves production efficiency and quality.

[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A jig for spraying iron cores, characterized in that: The device includes a base and an iron core component disposed on the base. The base is made of silicone material and has an inner cavity. Sealing strips are provided on both sides of the base. The inner cavity and sealing strips are arranged along the length of the base so that the inner cavity and sealing strips abut against the bottom and sides of the iron core component.

2. The iron core spraying fixture according to claim 1, characterized in that: The inner cavity is recessed from the bottom wall of the base, and the sealing strip is protruding from the side wall of the base so that the inner wall of the sealing strip fits against the outer wall of the iron core. The sealing strip is used to prevent paint from entering the inner cavity when the iron core is sprayed.

3. The iron core spraying fixture according to claim 2, characterized in that: The sealing strip has a convex arc surface at one end near the iron core.

4. A jig for iron core spraying according to claim 2, characterized in that: The sealing strip is integrally formed with the base.

5. A jig for iron core spraying according to claim 1, characterized in that: The base is rectangular in shape.

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