Surface strengthening treatment device for austenitic stainless steel

Abstract

The utility model discloses a surface strengthening treatment device for austenitic stainless steel, and relates to the technical field of austenitic stainless steel surface treatment. The austenitic stainless steel surface strengthening treatment device comprises a deoiling tank, the right end of the deoiling tank is connected with a first water tank, the right end of the first water tank is connected with a pickling tank, the right end of the pickling tank is connected with a second water tank, the right end of the second water tank is connected with an electroplating water tank, and the right end of the electroplating water tank is connected with a third water tank. The left end of the deoiling tank is connected with a feeding support, the right end of the third water tank is connected with a discharging support, hanging bracket sliding rails are arranged on the front side and the rear side of the lower end of the feeding support, the right ends of the hanging bracket sliding rails extend to the lower end of the discharging support, hanging brackets are connected to the upper ends of sliding blocks in the hanging bracket sliding rails, and sliding rails are installed on the inner sides of the hanging brackets. And the front ends and the rear ends of the left sides of the deoiling tank, the first water tank, the pickling tank, the second water tank, the electroplating water tank and the third water tank are all connected with material hanging supports.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment of austenitic stainless steel, in particular to a surface strengthening treatment device for austenitic stainless steel. Background Art

[0002] Austenitic stainless steel refers to stainless steel with austenitic structure at room temperature. When the steel contains about 18% Cr, 8% to 25% Ni, and about 0.1% C, it has a stable austenitic structure. Austenitic chromium-nickel stainless steel includes the famous 18Cr-8Ni steel and the high Cr-Ni series steel developed on this basis by increasing the Cr and Ni content and adding elements such as Mo, Cu, Si, Nb, and Ti. Austenitic stainless steel is non-magnetic and has high toughness and plasticity, but low strength. Therefore, strengthening treatments such as nitriding, carburizing, electroplating, surface quenching, etc. are often performed on the surface of austenitic stainless steel workpieces. Among them, electroplating treatment is the most common and convenient surface treatment method for austenitic stainless steel in mass production. However, when using the existing austenitic stainless steel surface electroplating device, it is necessary to calculate the workpiece processing time on each hanger, otherwise the subsequent processing time may be too long, resulting in the scrapping of the workpiece. Therefore, a surface strengthening treatment device for austenitic stainless steel is designed to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a surface strengthening treatment device for austenitic stainless steel, which solves the problem of the existing austenitic stainless steel surface electroplating device having no intermediate transition device during processing.

[0005] (II) Technical solution

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model provides a surface strengthening treatment device for austenitic stainless steel, comprising: a degreasing tank which is hollow inside and open at the upper end, the degreasing tank containing degreasing liquid inside, the right end of the degreasing tank is connected to a water tank 1, the right end of the water tank 1 is connected to a pickling tank containing pickling liquid inside, the right end of the pickling tank is connected to a water tank 2, the right end of the water tank 2 is connected to an electroplating water tank, the right end of the electroplating water tank is connected to a water tank 3, the left end of the degreasing tank is connected to a loading bracket, the right end of the water tank 3 is connected to a unloading bracket, hanger slide rails are arranged on the front and rear sides of the lower end of the loading bracket, the right end of the hanger slide rail extends to the lower end of the unloading bracket, the upper end of the internal slider of the hanger slide rail is connected to a hanger, the inner side of the hanger is installed with a slide rail, and the inner slider of the slide rail is connected to the inner direction of the hanger There is a pickup port, the upper end of which is arc-shaped, the front and rear ends of the left sides of the degreasing tank, water tank one, pickling tank, water tank two, electroplating water tank and water tank three are all connected with hanging brackets, the middle of the front and rear ends of the upper surfaces of the degreasing tank, water tank one, pickling tank, water tank two, electroplating water tank, water tank three, loading bracket and unloading bracket are connected with a hanging port, the upper ends of the hanging ports on the upper surfaces of the degreasing tank, water tank one, pickling tank, water tank two, electroplating water tank and water tank three are all placed with hangers and hanging rods, the front and rear ends of the hangers and hanging rods extend to the front and rear ends of the hanging port, ultrasonic generators are installed at the lower ends of the inner parts of the water tanks one, two and three, a controller is provided at the front end of the loading bracket, the controller is electrically connected to the ultrasonic generator, the hanger slide rail, the hanger and the electroplating water tank.

[0008] Preferably, two-hand start buttons are connected to the front and rear ends of the upper surfaces of the loading bracket and the unloading bracket, and the two-hand start buttons are electrically connected to the controller.

[0009] Preferably, the degreasing tank, water tank one, pickling tank, water tank two, electroplating water tank, and water tank three are all provided with filter screens, and the outer surface of the filter screens is covered with ceramics.

[0010] Preferably, a guide groove is opened on the left side of the degreasing tank, water tank one, pickling tank, water tank two, electroplating water tank and water tank three, and the guide groove is inclined to the left side.

[0011] Preferably, filter plates are provided at the upper end of the guide groove and the upper ends of the loading bracket and the unloading bracket.

[0012] Preferably, safety gratings are connected to the front and rear ends of the left and right surfaces of the hanger, and the safety gratings are electrically connected to the controller.

[0013] (III) Beneficial effects

[0014] The utility model provides a surface strengthening treatment device for austenitic stainless steel, which has at least the following beneficial effects compared with the prior art:

[0015] The surface strengthening treatment device for austenitic stainless steel can be temporarily placed on a material hanging bracket when the previous step is not completed. After the previous step is completed, the hanging rod on it can be removed and moved to the next step. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the upper half of the utility model;

[0019] Figure 4 This is a cross-sectional view of the hanger of the utility model;

[0020] Figure 5 This is a partial enlarged view of the two-hand start button of the utility model.

[0021] In the figure: 1. Degreasing tank; 2. Sink 1; 3. Pickling tank; 4. Sink 2; 5. Electroplating tank; 6. Sink 3; 7. Loading bracket; 8. Unloading bracket; 9. Hanger slide rail; 10. Hanger; 11. Slide rail; 12. Pick-up port; 13. Hanging bracket; 14. Hanging port; 15. Hanging rod; 16. Controller; 21. Two-hand start button; 22. Filter; 23. Guide trough; 24. Filter plate; 25. Safety grating. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The utility model provides a technical solution: a surface strengthening treatment device for austenitic stainless steel, comprising: a degreasing tank 1 which is hollow inside and open at the upper end, the degreasing tank 1 containing degreasing liquid inside, the right end of the degreasing tank 1 is connected to a water tank 1 2, the right end of the water tank 1 2 is connected to a pickling tank 3 containing pickling liquid inside, the right end of the pickling tank 3 is connected to a water tank 2 4, the right end of the water tank 2 4 is connected to an electroplating water tank 5, the right end of the electroplating water tank 5 is connected to a water tank 3 6, the left end of the degreasing tank 1 is connected to a loading bracket 7, the right end of the water tank 3 6 is connected to a unloading bracket 8, the front and rear sides of the lower end of the loading bracket 7 are provided with hanger slide rails 9, the right end of the hanger slide rail 9 extends to the lower end of the unloading bracket 8, the upper end of the internal slider of the hanger slide rail 9 is connected to a hanger 10, the inner side of the hanger 10 is installed with a slide rail 11, and the internal slider of the slide rail 11 is connected to a pick-up port 12 toward the inner side of the hanger 10 The upper end of the pickup port 12 is arc-shaped, and the front and rear ends of the left sides of the degreasing tank 1, the water tank 1 2, the pickling tank 3, the water tank 2 4, the electroplating water tank 5, and the water tank 3 6 are connected with a hanging bracket 13. The middle of the front and rear ends of the upper surfaces of the degreasing tank 1, the water tank 1 2, the pickling tank 3, the water tank 2 4, the electroplating water tank 5, the water tank 3 6, the loading bracket 7, and the unloading bracket 8 are connected to the upper end of the hanging bracket 13 with a hanging port 14. The degreasing tank 1, the water tank 1 2, A hanger rod 15 is placed on the upper end of the hanging opening 14 on the upper surface of the pickling tank 3, the water tank 2 4, the electroplating water tank 5, and the water tank 3 6. The front and rear ends of the hanger rod 15 extend to the front and rear ends of the hanging opening 14. An ultrasonic generator is installed at the lower end of the water tank 1 2, the water tank 2 4, and the water tank 3 6. A controller 16 is provided at the front end of the loading bracket 7. The controller 16 is electrically connected to the ultrasonic generator, the hanger slide rail 9, the hanger 10, and the electroplating water tank 5.

[0024] When in use, place the first hanger rod 15 on the hanging port 14 on the loading bracket 7, hang the hanger on the hanger rod 15, control the hanger 10 through the controller 16, move the slider inside the slide rail 11 to the bottom, control the hanger slide rail 9, move the hanger 10 to the left to the bottom of the hanger rod 15 on the loading bracket 7, then lift the hanger rod 15 through the picking port 12 on the slider inside the slide rail 11, then the hanger slide rail 9 moves the hanger 10 to the right to the upper end of the degreasing tank 1, then lower the slide rail 11, let the hanger rod 15 fall on the hanging port 14 on the degreasing tank 1, and degrease the surface. After degreasing, the hanger rod 15 will be sent to the inside of the water tank 2 for water washing. After the water washing is completed, pickling, secondary water washing, electroplating, tertiary water washing are carried out and finally hung on the unloading bracket 8 to complete the operation. When the previous step is not completed, but the current step has been completed, the completed hanger rod 15 can be hung on the right hanging port 14, and after the previous step is completed and moved to the next step, the hanger rod 15 can be moved to the next step.

[0025] like Figure 1-5 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, two-hand start buttons 21 are connected to the front and rear ends of the upper surfaces of the loading bracket 7 and the unloading bracket 8, and the two-hand start button 21 is electrically connected to the controller 16.

[0026] By analyzing the above structure, it can be known that when the two-handed start button 21 on the loading bracket 7 is pressed, the controller 16 will determine that the loading is successful and will then remove the hanger rod 15 on the loading bracket 7. Similarly, when the two-handed start button 21 on the unloading bracket 8 is pressed, the hanger rod 15 on the unloading bracket 8 will be put back on the loading bracket 7.

[0027] like Figure 1-3 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, the degreasing tank 1, water tank 1 2, pickling tank 3, water tank 2 4, electroplating water tank 5, and water tank 3 6 are all provided with a filter screen 22, and the outer surface of the filter screen 22 is covered with ceramic.

[0028] From the above structure, it can be seen that when a workpiece falls into the degreasing tank 1, the water tank 1 2, the pickling tank 3, the water tank 2 4, the electroplating water tank 5, and the water tank 3 6, the handles on the left and right sides of the filter 22 can be lifted up to pull up the filter 22 and take out the fallen workpiece. The ceramic covering the outer surface of the filter 22 can prevent the filter 22 from being corroded.

[0029] like Figure 1-3 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, a guide groove 23 is opened on the left side of the degreasing tank 1, water tank one 2, pickling tank 3, water tank two 4, electroplating water tank 5, and water tank three 6, and the guide groove 23 is inclined to the left side.

[0030] From the analysis of the above structure, it can be seen that when the workpiece is temporarily hung, the flowing water, pickling liquid, electroplating liquid, etc. will flow back to the inside of the degreasing tank 1, the water tank 1 2, the pickling tank 3, the water tank 2 4, the electroplating tank 5, and the water tank 3 6 through the guide groove 23 to prevent contamination of the adjacent pool.

[0031] like Figure 1-4 As shown, the embodiment of the utility model provides an implementation method. Based on the above implementation method, a filter plate 24 is provided at the upper end of the guide groove 23 and the upper ends of the loading bracket 7 and the unloading bracket 8.

[0032] It can be seen from the above structure that when loading and unloading materials and hanging parts, if a workpiece falls, it will fall on the filter plate 24, which is convenient for picking up the fallen parts.

[0033] like Figure 1-4As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, safety gratings 25 are connected to the front and rear ends of the left and right surfaces of the hanger 10, and the safety gratings 25 are electrically connected to the controller 16.

[0034] Analysis of the above structure shows that when there are objects blocking the left and right ends of the hanger 10, the safety grating 25 will send an electrical signal to the controller 16, and the controller 16 will stop the hanger slide rail 9 and the hanger 10 to prevent the equipment and staff from being injured.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface strengthening treatment device for austenitic stainless steel, characterized in that: include: A degreasing tank (1) is hollow inside and open at the top, the degreasing tank (1) contains degreasing liquid inside, the right end of the degreasing tank (1) is connected to a water tank (2), the right end of the water tank (2) is connected to a pickling tank (3) containing pickling liquid inside, the right end of the pickling tank (3) is connected to a water tank (4), the right end of the water tank (4) is connected to an electroplating water tank (5), the right end of the electroplating water tank (5) is connected to a water tank (6), the left end of the degreasing tank (1) is connected to a loading bracket (7), the water tank (3) is connected to a The right end of (6) is connected to a material unloading bracket (8), and a hanger slide rail (9) is arranged on both sides of the front and rear of the lower end of the material unloading bracket (7). The right end of the hanger slide rail (9) extends to the lower end of the material unloading bracket (8). The upper end of the internal slider of the hanger slide rail (9) is connected to a hanger (10). A slide rail (11) is installed on the inner side of the hanger (10). The internal slider of the slide rail (11) is connected to a pick-up port (12) toward the inner side of the hanger (10). The upper end of the pick-up port (12) is in an arc shape. The degreasing tank (1) and the water tank The front and rear ends of the left sides of the first (2), pickling tank (3), second (4), electroplating tank (5), and third (6) are all connected to a material hanging bracket (13); the middle of the front and rear ends of the upper surfaces of the degreasing tank (1), the first (2), pickling tank (3), second (4), electroplating tank (5), third (6), loading bracket (7), and unloading bracket (8) are connected to the upper end of the material hanging bracket (13) with a material hanging port (14); the degreasing tank (1), the first (2), pickling tank (3), second (4), electroplating tank (5), third (6), loading bracket (7), and unloading bracket (8) are connected to the upper end of the material hanging bracket (13); 4), a hanger rod (15) is placed on the upper end of the material hanging opening (14) on the upper surface of the electroplating tank (5) and the third tank (6), and the front and rear ends of the hanger rod (15) extend to the front and rear ends of the material hanging opening (14). An ultrasonic generator is installed at the lower end of the inner part of the first tank (2), the second tank (4) and the third tank (6), and a controller (16) is arranged at the front end of the loading bracket (7). The controller (16) is electrically connected to the ultrasonic generator, the hanger slide rail (9), the hanger (10) and the electroplating tank (5).

2. The surface strengthening treatment device for austenitic stainless steel according to claim 1, characterized in that: Two-hand start buttons (21) are connected to the front and rear ends of the upper surfaces of the loading bracket (7) and the unloading bracket (8), and the two-hand start buttons (21) are electrically connected to the controller (16).

3. The surface strengthening treatment device for austenitic stainless steel according to claim 1, characterized in that: The degreasing tank (1), water tank one (2), pickling tank (3), water tank two (4), electroplating water tank (5), and water tank three (6) are all provided with filter screens (22) inside, and the outer surface of the filter screen (22) is covered with ceramic.

4. The surface strengthening treatment device for austenitic stainless steel according to claim 1, characterized in that: A guide groove (23) is provided on the left side of the degreasing groove (1), the first water groove (2), the pickling groove (3), the second water groove (4), the electroplating water groove (5), and the third water groove (6), and the guide groove (23) is inclined to the left side.

5. The surface strengthening treatment device for austenitic stainless steel according to claim 4, characterized in that: A filter plate (24) is provided at the upper end of the guide groove (23) and the upper ends of the loading bracket (7) and the unloading bracket (8).

6. The surface strengthening treatment device for austenitic stainless steel according to claim 1, characterized in that: The front and rear ends of the left and right surfaces of the hanger (10) are connected with safety gratings (25), and the safety gratings (25) are electrically connected to the controller (16).

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