Heating device for producing copper column in electric vehicle charging gun

Abstract

The utility model discloses a heating device for producing a copper column in an electric car charging gun, which comprises a solid solution treatment furnace and a base, the solid solution treatment furnace is arranged on the base, an observation window is arranged on the front side of the solid solution treatment furnace, and a decontamination structure is arranged on the solid solution treatment furnace; the dirt removing structure is installed at a feeding port of the solid solution treatment furnace and comprises a polishing structure used for removing dirt on the surface of a copper column and a cleaning structure used for collecting sweeps. By means of the mode, the heating device for producing the copper column in the electric car charging gun can remove dirt on the surface of the copper column before heat treatment, and the conditions that machining heating is not uniform, the performance of the copper column is damaged, machining equipment is damaged, and the quality of final products is affected are avoided.

Description

Technical Field

[0001] The utility model relates to the field of processing equipment, in particular to a heating device used for producing copper columns in electric vehicle charging guns. Background Art

[0002] The copper column in the electric vehicle charging gun usually refers to the copper conductive component inside the charging gun connector. Its main function is to transmit current. It has high conductivity, corrosion resistance, good mechanical properties and high temperature resistance. In order to improve the high temperature resistance of the copper column, it is necessary to use a heat treatment process to improve the high temperature resistance of the copper column. The traditional heat treatment process is to place the copper column in a solution treatment furnace. The copper column is heated to a high temperature to evenly dissolve the alloy elements in the copper matrix, and then quickly cool it to keep the alloy elements evenly distributed in the copper matrix, thereby improving its strength and high temperature resistance.

[0003] However, since the surface of the copper column is easily contaminated with dirt before heat treatment, the following problems may occur: 1. Dirt may hinder the transfer of heat, resulting in uneven heating of the material; 2. Chemical reactions may occur, causing oxidation or corrosion of the material surface, which will not only damage the performance of the material, but also affect its appearance and service life; 3. If dirt enters the solution treatment furnace, it may pollute the furnace environment, affect the treatment effect of other materials, and may even damage the furnace body; 4. Defects such as bubbles, cracks, etc. may be formed during the treatment process, thus affecting the quality of the final product. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a heating device for producing copper columns in electric vehicle charging guns, which can remove dirt on the surface of the copper columns before heat treatment.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: a heating device for producing copper columns in electric vehicle charging guns, comprising a solution treatment furnace and a base, the solution treatment furnace is installed on the base, an observation window is provided on the front of the solution treatment furnace, and a decontamination structure is installed on the solution treatment furnace;

[0006] The decontamination structure is installed at the inlet of the solution treatment furnace, and the decontamination structure includes a grinding structure for decontaminating the surface of the copper column and a cleaning structure for collecting waste chips.

[0007] In a preferred embodiment of the utility model, the grinding structure includes a finishing groove and a grinding section, the finishing groove is connected to the grinding section through a confluence, a grinding roller is symmetrically installed on both sides of the grinding section through a mounting seat, and the grinding roller is connected to the grinding motor on the mounting seat.

[0008] In a preferred embodiment of the present invention, the distance between the two symmetrical grinding rollers is greater than the diameter of the copper column to be decontaminated.

[0009] In a preferred embodiment of the utility model, the cleaning structure includes a landslide section and a receiving groove, one end of the landslide section is connected to the bottom of the grinding section, and the other end is connected to the processing table after passing through the feed port of the solid solution treatment furnace, and the receiving groove is arranged on the base at the bottom of the landslide section outside the solid solution treatment furnace, and a chip removal plate is provided at the bottom of the landslide section located at the upper end of the receiving groove.

[0010] In a preferred embodiment of the utility model, a baffle is installed on the left side of the processing table through an electric rotating shaft, and when the baffle is opened, it is connected to the conveyor belt installed on the left side of the base through the discharge port of the solution treatment furnace.

[0011] In a preferred embodiment of the present invention, both the inlet and the outlet are provided with shielding curtains coated with a high temperature resistant coating.

[0012] The beneficial effects of the utility model are as follows: the utility model is a heating device for producing copper columns in electric vehicle charging guns, which can remove dirt on the surface of the copper columns before heat treatment, avoiding uneven processing heating, damage to copper column performance, damage to processing equipment and affecting the quality of the final product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of the structure of a heating device used for producing copper pillars in electric vehicle charging guns when the baffle is retracted.

[0014] Figure 2 This is a schematic diagram of the structure of a heating device used to produce copper columns in electric vehicle charging guns when the baffle is opened.

[0015] The markings of the components in the attached drawings are as follows: 1. Solution treatment furnace; 2. Base; 3. Sorting tank; 4. Grinding section; 5. Grinding roller; 6. Grinding motor; 7. Mounting seat; 8. Landslide section; 9. Storage tank; 10. Chip removal plate; 11. Shielding curtain; 12. Conveyor belt; 13. Electric shaft; 14. Baffle; 15. Processing table; 16. Feed inlet; 17. Discharge outlet. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0017] See also Figure 1 and Figure 2A heating device for producing copper columns in electric vehicle charging guns includes a solution treatment furnace 1 and a base 2. The solution treatment furnace 1 is installed on the base 2. An observation window is provided on the front of the solution treatment furnace 1. The observation window is used to observe the situation in the solution treatment furnace 1.

[0018] The solution treatment furnace 1 is equipped with a decontamination structure, which can remove dirt on the surface of the copper column before heat treatment to avoid uneven heating during processing, damage to the performance of the copper column, damage to the processing equipment and affect the quality of the final product.

[0019] The decontamination structure is installed at the inlet 16 of the solution treatment furnace 1, and the decontamination structure includes a grinding structure for decontaminating the surface of the copper column and a cleaning structure for collecting waste chips.

[0020] The polishing structure includes a finishing tank 3 and a polishing section 4. The finishing tank 3 is connected to the polishing section 4 through a confluence port. The finishing tank 3 is used to add the copper column.

[0021] A grinding roller 5 is symmetrically mounted on both sides of the grinding section 4 through a mounting seat 7. The grinding roller 5 is connected to a grinding motor 6 on the mounting seat 7. The grinding motor 6 drives the grinding roller 5 to rotate, thereby cleaning dirt on the surface of the copper column passing between the two grinding rollers 5.

[0022] The distance between the two symmetrical grinding rollers 5 is greater than the diameter of the copper column to be decontaminated.

[0023] Since the processing amount of the copper column cannot be automatically controlled, it is necessary to manually control the processing amount to avoid blockage.

[0024] The cleaning structure includes a landslide section 8 and a receiving groove 9. One end of the landslide section 8 is connected to the bottom of the grinding section 4, and the other end is connected to the processing table 15 after passing through the feed port 16 of the solution treatment furnace 1. The receiving groove 9 is arranged on the base 2 at the bottom of the landslide section 8 outside the solution treatment furnace 1. The receiving groove 9 is used to collect waste chips and then centrally process them.

[0025] A chip removal plate 10 is provided at the bottom of the slide section 8 at the upper end of the receiving groove 9. The chip removal plate 10 is used to guide waste chips into the receiving groove 9 during the copper column conveying process.

[0026] A baffle 14 is installed on the left side of the processing table 15 through an electric rotating shaft 13. After the baffle 14 is opened, it is connected to the conveyor belt 12 installed on the left side of the base 2 through the discharge port 17 of the solution treatment furnace 1.

[0027] The rotation of the electric shaft 13 is controlled by an external control device, so that the baffle 14 can not only be used to limit the copper column during processing, but also cooperate with the inclined bottom surface of the processing table 15 during output to transport the copper column.

[0028] The inlet 16 and the outlet 17 are both provided with a shielding curtain 11 coated with a high temperature resistant coating. The shielding curtain 11 can not only ensure the temperature in the solution treatment furnace 1, but also does not affect the movement of the copper column.

[0029] Compared with the prior art, the utility model provides a heating device for producing copper columns in electric vehicle charging guns. The device can remove dirt on the surface of the copper columns before heat treatment, avoiding uneven heating during processing, damaging the performance of the copper columns, damaging processing equipment and affecting the quality of the final product.

[0030] In the description of the present invention, it should be noted that the components are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel in this field through technical manuals or through conventional test methods. The directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inside", "outside", etc. are based on the directions or positional relationships described in the accompanying drawings, or are the directions or positional relationships in which the box of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A heating device for producing copper columns in electric vehicle charging guns, comprising a solution treatment furnace and a base, wherein the solution treatment furnace is mounted on the base, and an observation window is provided on the front of the solution treatment furnace, characterized in that: A decontamination structure is installed on the solution treatment furnace; The decontamination structure is installed at the inlet of the solution treatment furnace, and the decontamination structure includes a grinding structure for decontaminating the surface of the copper column and a cleaning structure for collecting waste chips.

2. A heating device for producing copper columns in electric vehicle charging guns according to claim 1, characterized in that: The grinding structure comprises a finishing groove and a grinding section, wherein the finishing groove is connected to the grinding section through a confluence port, and a grinding roller is symmetrically mounted on both sides of the grinding section through a mounting seat, and the grinding roller is connected to a grinding motor on the mounting seat.

3. A heating device for producing copper columns in electric vehicle charging guns according to claim 2, characterized in that: The distance between the two symmetrical grinding rollers is greater than the diameter of the copper column to be decontaminated.

4. A heating device for producing copper columns in electric vehicle charging guns according to claim 2, characterized in that: The cleaning structure includes a landslide section and a receiving groove. One end of the landslide section is connected to the bottom of the grinding section, and the other end is connected to the processing table after passing through the feeding port of the solid solution treatment furnace. The receiving groove is arranged on the base at the bottom of the landslide section outside the solid solution treatment furnace, and a chip removal plate is provided at the bottom of the landslide section located at the upper end of the receiving groove.

5. A heating device for producing copper columns in electric vehicle charging guns according to claim 4, characterized in that: A baffle is installed on the left side of the processing table through an electric rotating shaft. After the baffle is opened, it is connected to the conveyor belt installed on the left side of the base through the discharge port of the solution treatment furnace.

6. A heating device for producing copper columns in electric vehicle charging guns according to claim 5, characterized in that: The inlet and outlet are both provided with shielding curtains coated with high temperature resistant coatings.

Images