Corrosion resistance detection device for automobile turbine machining
By designing a corrosion resistance testing device for automotive turbine processing, and using a combination of clamping and spraying components, the problems of inaccurate testing and inconvenient operation of existing testing devices are solved, achieving efficient and accurate testing of turbine corrosion resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JIAKE AUTO PARTS CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-12
AI Technical Summary
Existing automotive turbine corrosion resistance testing equipment is not precise enough, cannot fully simulate the corrosion environment of turbines in actual operation, and is inconvenient to operate with low testing efficiency.
A testing device was designed, comprising a testing box, a clamping assembly, a heater, a spraying assembly, and a control panel. The turbine is stabilized by the clamping layout of the left and right clamping plates, the internal heater simulates the temperature environment, the spraying assembly precisely sprays corrosive liquid, and the control panel is easy to operate, enabling comprehensive and targeted testing.
It improves the accuracy of test results and ease of operation, ensures the stability of the turbine during the test, reduces human interference, and improves test efficiency.
Smart Images

Figure CN224231582U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of turbine processing technology, specifically to a corrosion resistance testing device for automotive turbine processing. Background Technology
[0002] In the manufacturing process of automotive turbines, the corrosion resistance of the turbine is an important indicator. When the turbine is working, it comes into contact with various corrosive media, such as acidic substances in exhaust gas. If the corrosion resistance of the turbine is poor, it will lead to a shortened service life of the turbine and may even affect the performance of the car engine.
[0003] Currently, existing automotive turbine corrosion resistance testing devices have some shortcomings. For example, the testing process is not precise enough and cannot fully simulate the corrosive environment of the turbine in actual operation; the operation of the testing device is not convenient enough and the testing efficiency is low. Therefore, it is necessary to design a new type of automotive turbine corrosion resistance testing device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a corrosion resistance testing device for automotive turbine processing, which has the advantages of accurate testing and convenient operation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrosion resistance testing device for automotive turbine processing, comprising a testing box, a protective door rotatably mounted on the left side of the front of the testing box, a placement platform fixedly mounted inside the testing box, clamping components mounted on both sides of the top of the placement platform, a heater fixedly mounted on the right side of the inner cavity of the testing box, a control panel mounted on the outside of the testing box, and a spraying component mounted above the inner cavity of the testing box;
[0006] The spraying assembly includes a liquid storage tank, the top of which is connected to a delivery pump. The outlet of the delivery pump is connected to a drain pipe, and the upper end of the drain pipe extends into the interior of the detection box and is connected to a spraying pipe, which is positioned above the placement platform.
[0007] As a preferred embodiment, the clamping assembly includes a left clamping plate located on the left side of the top of the placement platform, and a right clamping plate installed on the right side of the top of the placement platform. An adjusting screw is rotatably mounted inside the right clamping plate via a bearing, and the right end of the adjusting screw extends through to the outside of the testing box.
[0008] As a preferred embodiment, guide grooves are provided on both the front and rear sides of the top of the placement platform, and guide blocks are slidably connected inside the guide grooves, with the top of the guide blocks connected to the bottom of the right clamping plate.
[0009] As a preferred embodiment, a placement rack is inserted and installed at the bottom of the placement platform, and a pull-out placement slot is installed inside the placement rack, with the pull-out placement slot located below the placement platform.
[0010] As a preferred embodiment, a protective frame is fixedly installed at the bottom of the back of the detection box, and the lower end of the liquid storage tank is located inside the protective frame.
[0011] As a preferred embodiment, the upper end of the heater is provided with an inclined plate, and the heater is electrically connected to the control panel.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model can securely fix turbines of different specifications between the left and right clamping plates, enhancing the stability and versatility of the test. The heater on the right side of the inner cavity can accurately simulate the temperature environment of the turbine in actual use. The reasonable position ensures uniform temperature and improves the accuracy of the test results. The external control panel allows operators to intelligently set and monitor the test parameters in real time, reducing human interference. The spray pipe above efficiently delivers the corrosive liquid in the storage tank through the delivery pump, and sprays it accurately onto the turbine through the drain pipe and spray pipe, avoiding waste and achieving comprehensive and targeted testing.
[0014] 2. This utility model forms a symmetrical clamping layout with left and right clamping plates, which can effectively disperse the clamping force on the turbine, ensuring that the turbine remains stable during the testing process and is not prone to shaking or displacement, thereby ensuring the accuracy of the test results. The adjusting screw installed inside the right clamping plate through the bearing is a major highlight. The use of bearings makes the adjusting screw rotate more smoothly and reduces frictional resistance. Operators can easily change the position of the right clamping plate by rotating the adjusting screw, thereby realizing the clamping or loosening operation of automotive turbines of different sizes. Attached Figure Description
[0015] Figure 1 This is a first-person perspective structural perspective view of the present invention;
[0016] Figure 2 This is a second-view perspective structural perspective view of the present invention;
[0017] Figure 3 This is a third-view perspective structural perspective view of the present invention;
[0018] Figure 4 This is a partial structural cross-sectional view of the present invention.
[0019] In the diagram: 1. Detection box; 2. Protective door; 3. Placement platform; 4. Clamping assembly; 401. Left clamping plate; 402. Right clamping plate; 403. Adjusting screw; 5. Guide groove; 6. Placement rack; 7. Pull-out placement groove; 8. Heater; 9. Control panel; 10. Spraying assembly; 1001. Storage tank; 1002. Transfer pump; 1003. Drain pipe; 1004. Spraying pipe; 11. Protective frame. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example
[0022] Please see Figure 1 As shown, this utility model provides a corrosion resistance testing device for automotive turbine processing, including a testing box 1, a protective door 2 rotatably installed on the left side of the front of the testing box 1, a placement platform 3 fixedly installed inside the testing box 1, clamping components 4 installed on both sides of the top of the placement platform 3, a heater 8 fixedly installed on the right side of the inner cavity of the testing box 1, a control panel 9 installed on the outside of the testing box 1, and a spraying component 10 installed above the inner cavity of the testing box 1.
[0023] The spraying assembly 10 includes a storage tank 1001, the top of which is connected to a delivery pump 1002, the outlet of which is connected to a drain pipe 1003, the upper end of which extends into the interior of the detection box 1 and is connected to a spraying pipe 1004, which is positioned above the placement platform 3.
[0024] This technical solution can securely fix turbines of different specifications between the left clamping plate 401 and the right clamping plate 402, enhancing the stability and versatility of the test. The heater 8 on the right side of the inner cavity can accurately simulate the temperature environment of the turbine in actual use. The reasonable position ensures uniform temperature and improves the accuracy of the test results. The external control panel 9 allows operators to intelligently set and monitor the test parameters in real time, reducing human interference. The spray pipe 1004 above efficiently delivers the corrosive liquid in the storage tank 1001 through the delivery pump 1002, and accurately sprays it onto the turbine through the drain pipe 1003 and the spray pipe 1004, avoiding waste and achieving comprehensive and targeted testing. Example
[0025] Based on Embodiment 1, this utility model is as follows: Figure 3 As shown, the clamping assembly 4 includes a left clamping plate 401, which is located on the left side of the top of the placement platform 3. A right clamping plate 402 is installed on the right side of the top of the placement platform 3. An adjusting screw 403 is rotatably installed inside the right clamping plate 402 via a bearing. The right end of the adjusting screw 403 extends through to the outside of the detection box 1.
[0026] Adopting such Figure 1 The technical solution shown features a symmetrical clamping layout between the left clamping plate 401 and the right clamping plate 402, which effectively disperses the clamping force on the turbine, ensuring that the turbine remains stable during testing and is not prone to shaking or displacement, thereby guaranteeing the accuracy of the test results. A major highlight is the adjusting screw 403 mounted inside the right clamping plate 402 via a bearing. The use of the bearing makes the adjusting screw 403 rotate more smoothly and reduces frictional resistance. Operators can easily change the position of the right clamping plate 402 by rotating the adjusting screw 403, thereby enabling the clamping or loosening of automotive turbines of different sizes.
[0027] Secondly, in the technical solution, guide grooves 5 are provided on both the front and rear sides of the top of the placement platform 3. Guide blocks are slidably connected inside the guide grooves 5, and the top of the guide blocks is connected to the bottom of the right clamping plate 402. A placement rack 6 is inserted and installed at the bottom of the placement platform 3. A pull-out placement groove 7 is pulled out and installed inside the placement rack 6. The pull-out placement groove 7 is located below the placement platform 3.
[0028] Its adoption is as follows Figure 1 The technical solution shown has a guide groove 5 that works with a guide block to limit the bottom of the right clamp 402, ensuring that the right clamp 402 remains balanced when moving on the placement platform 3. The pull-out placement groove 7 at the bottom can be pulled out and used to collect tools and dripping corrosive liquid, and also to make full use of the space inside the test box 1. Example
[0029] This utility model is as follows Figures 1-4As shown, a protective frame 11 is fixedly installed on the bottom of the back of the detection box 1, and the lower end of the liquid storage tank 1001 is located inside the protective frame 11; an inclined plate is provided on the upper end of the heater 8, and the heater 8 is electrically connected to the control panel 9.
[0030] By adopting the above technical solution, the protective frame 11 houses the lower end of the liquid storage tank 1001 inside it, providing reliable physical protection for the liquid storage tank 1001. During the handling and use of the device, the protective frame 11 can effectively block external factors such as collisions and squeezing that may damage the liquid storage tank 1001, reducing the risk of the liquid storage tank 1001 breaking or leaking.
[0031] The working principle of this utility model is as follows: The car turbine to be tested is placed on the placement platform 3. By rotating the adjusting screw 403 that extends through to the outside of the test box 1, the right clamping plate 402 is rotated by the internal bearing and slides along the guide grooves 5 on the front and rear sides of the top of the placement platform 3. It cooperates with the left clamping plate 401 to clamp and fix the turbine. After closing the protective door 2, the test parameters are set on the control panel 9 outside the test box 1. Since the heater 8 is electrically connected to the control panel 9, the heater 8 starts to work. The inclined plate installed at its upper end can prevent the accumulation of debris and ensure good heat dissipation. At the same time, the delivery pump 1002 is started to extract the corrosive liquid from the liquid storage tank 1001 in the protective frame 11 and deliver it to the spray pipe 1004 through the drain pipe 1003. It is evenly sprayed on the turbine to simulate a corrosive environment. During the test, the pull-out placement slot 7 in the placement rack 6 below the placement platform 3 can be used to store related tools or spare items. After the set test time and conditions are reached, the operator can open the protective door 2 to take out the turbine for test result analysis.
[0032] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0033] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0034] 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 corrosion resistance testing device for automotive turbine machining, comprising a testing chamber (1), characterized in that: A protective door (2) is rotatably installed on the left side of the front of the test box (1). A placement platform (3) is fixedly installed inside the test box (1). Clamping components (4) are installed on both sides of the top of the placement platform (3). A heater (8) is fixedly installed on the right side of the inner cavity of the test box (1). A control panel (9) is installed on the outside of the test box (1). A spraying component (10) is installed above the inner cavity of the test box (1). The spraying assembly (10) includes a storage tank (1001), the top of which is connected to a delivery pump (1002), the outlet of which is connected to a drain pipe (1003), the upper end of which extends through the inside of the detection box (1) and is connected to a spraying pipe (1004), which is positioned above the placement platform (3).
2. The corrosion resistance testing device for automotive turbine machining according to claim 1, characterized in that: The clamping assembly (4) includes a left clamping plate (401), which is located on the left side of the top of the placement platform (3). A right clamping plate (402) is installed on the right side of the top of the placement platform (3). An adjusting screw (403) is rotatably installed inside the right clamping plate (402) through a bearing. The right end of the adjusting screw (403) extends through to the outside of the detection box (1).
3. The corrosion resistance testing device for automotive turbine machining according to claim 1, characterized in that: The placement platform (3) has guide grooves (5) on both the front and rear sides of the top. The guide grooves (5) are slidably connected to guide blocks, and the top of the guide blocks is connected to the bottom of the right clamping plate (402).
4. The corrosion resistance testing device for automotive turbine machining according to claim 1, characterized in that: The bottom of the placement platform (3) is fitted with a placement rack (6), and the inside of the placement rack (6) is fitted with a pull-out placement slot (7), which is located below the placement platform (3).
5. The corrosion resistance testing device for automotive turbine machining according to claim 1, characterized in that: A protective frame (11) is fixedly installed on the bottom of the back of the detection box (1), and the lower end of the liquid storage tank (1001) is located inside the protective frame (11).
6. The corrosion resistance testing device for automotive turbine machining according to claim 1, characterized in that: The heater (8) is provided with an inclined plate installed at the upper end, and the heater (8) is electrically connected to the control panel (9).