Alloy casting machining detection device
By providing placement parts on the sliding plate of the alloy casting detection device to seal the alloy castings, the problem of air leakage due to excessive pressure in the prior art is solved, and more accurate airtightness detection is achieved.
Patent Information
- Application Number
- CN202421356801.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-14
AI Technical Summary
In the prior art, when detecting the airtightness of alloy castings, the external wrapping sealing method is prone to leak air due to excessive pressure, resulting in inaccurate detection results.
An alloy casting processing and testing device is designed. By setting a placement on the sliding plate, the alloy casting is sealed and encapsulated, and an effective seal is formed using the separable state between the detection box and the sliding plate to ensure variable control during the detection process.
It realizes effective sealing of alloy castings before inspection, enhances detection effect, reduces air leakage, and improves the accuracy of detection results.
Smart Images
Figure CN222579554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of alloy casting detection, in particular to an alloy casting processing detection device. Background Art
[0002] The existing method for testing the air tightness of alloy castings, specifically right-angle tubes, is to first place the right-angle tube in a testing groove, seal and limit the right-angle tube from both ends, and then inflate and pressurize the inside of the right-angle tube from one end, and observe the change in pressure in the testing groove, thereby detecting the sealing of the right-angle tube. This method is simple to operate, can be used to test right-angle tubes of different sizes, and has high testing flexibility.
[0003] However, in the above method, both ends of the right-angle tube are sealed by external wrapping. When the inside of the right-angle tube is pressurized, the seal is pushed. If the pressure is too high, there will be air leakage at the seal, resulting in inaccurate detection results. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides an alloy casting processing detection device, which solves the problem that the variables are not unique during the air tightness detection of the right-angle tube.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an alloy casting processing detection device, comprising a base and a sliding plate sliding on the base, an alloy casting is arranged on the sliding plate, the alloy casting comprises a first port and a second port, an edge plate is arranged on the first port and the second port, a detection box for forming an alloy casting detection area in combination with the sliding plate is arranged on the sliding track of the sliding plate, and a placement piece is arranged on the sliding plate for placing the alloy casting;
[0006] The placement member includes a first sealing plate installed on the sliding plate, a rubber plug for sealing the first port is arranged on the first sealing plate, and a sealing component for sealing the second port is arranged on the sliding plate at the lower end of the first sealing plate.
[0007] In a specific embodiment, the packaging assembly includes a lining plate vertically installed on the sliding plate, a wedge-shaped push-up plate is slidably installed on the lining plate, a push-up plate is installed between the push-up plate and the sliding plate to slide up and down, the push-up plate and the push-up plate are complementary in shape, a port plug for packaging the first port is installed on the plate surface of the push-up plate opposite to the first port, a pressure sensor is arranged on the port plug, and the port plug is connected to the push-up plate and moves synchronously with the push-up plate.
[0008] In a specific embodiment, a notch for placing the edge plate is provided on the first sealing plate, the rubber plug is installed at the upper end of the notch and extends into the notch, the opening height of the notch is greater than the structural height of the edge plate itself, a rubber layer is laid on the bottom surface of the notch, and the width of the port extending downward from the notch is less than the internal width of the notch but not less than the diameter of the first port
[0009] In a specific embodiment, the sliding plate is provided with a side groove adapted to the shape of the detection box, and the base is provided with a slideway adapted to the shape of the sliding plate and the track, and the length of the slideway is greater than the initial distance between the sliding plate and the detection box.
[0010] In a specific embodiment, the length of the push guide plate is greater than that of the push-up plate, and a buckle plate for limiting the movement of the edge eave plate is provided at the interval between the push guide plate and the push-up plate, and the buckle plate is U-shaped.
[0011] In a specific embodiment, the detection box is provided with a pipeline interface for air intake or air exhaust into the box.
[0012] Compared with the prior art, the utility model provides an alloy casting processing detection device, which has the following beneficial effects:
[0013] In the technical solution disclosed by the utility model, the detection box and the sliding plate are set to a separable state, and a placement piece is arranged on the sliding plate to perform a closed package on the alloy casting before detection. The first sealing plate is used for first positioning, and then the second port and the overall position of the alloy casting are restricted by the packaging component, thereby forming an effective seal for the alloy casting before entering the detection box, facilitating variable control during the detection process and enhancing the detection effect.
[0014] By virtue of the height of the notch of the utility model and the width of the cut-off port of the notch being smaller than the internal width of the notch, and the port width of the notch being smaller than the width of the edge eaves board, the position of the edge eaves board is stabilized in the notch and the groove wall is used to support the edge eaves board, thereby ensuring a stable connection state between the first port and the rubber plug. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the placement piece of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the alloy casting of the utility model.
[0019] In the figure: 1. base; 2. sliding plate; 3. alloy casting; 31. first port; 32. second port; 33. eaves plate; 4. detection box; 5. placement piece; 51. first sealing plate; 52. rubber plug; 53. packaging assembly; 530. lining plate; 531. push plate; 532. guide plate; 533. pressure sensor; 534. buckle plate; 54. notch; 55. slideway; 6. pipeline interface. DETAILED DESCRIPTION
[0020] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0021] Figure 1-Figure 3 This is an embodiment of the utility model. The specific problem addressed by this specific embodiment is that currently the two ends of the right-angle tube are sealed by external wrapping. When the inside of the right-angle tube is pressurized, the seal is pushed. If the pressure is too high, there will be air leakage at the seal, resulting in the problem of non-unique variables during the airtightness test of the right-angle tube, which leads to inaccurate test results. The present embodiment specifically proposes an alloy casting processing and detection device, which includes a base 1 and a sliding plate 2 sliding on the base 1, an alloy casting 3 is arranged on the sliding plate 2, the alloy casting 3 includes a first port 31 and a second port 32, and an eaves plate 33 is arranged on the first port 31 and the second port 32. A detection box 4 for forming an alloy casting 3 detection area in combination with the sliding plate 2 is arranged on the sliding track of the sliding plate 2. The detection box 4 and the sliding plate 2 are set to a separable state, and a placement piece 5 is arranged on the sliding plate 2 to seal the alloy casting 3 before detection. The placement piece 5 is arranged on the sliding plate 2 for placing the alloy casting 3, so that the right-angle tube is effectively sealed before entering the detection box 4, which is convenient for variable control during the detection process and enhances the detection effect.
[0022] The placement member 5 includes a first sealing plate 51 installed on the sliding plate 2, a rubber plug 52 for sealing the first port 31 is arranged on the first sealing plate 51, a slot 54 for placing the edge plate 33 is opened on the first sealing plate 51, the rubber plug 52 is installed at the upper end of the slot 54 and extends into the slot 54, the opening height of the slot 54 is greater than the structural height of the edge plate 33, a rubber layer is laid on the bottom surface of the slot 54, and the port width extending downward from the slot 54 is less than the internal width of the slot 54 but not less than the diameter of the first port 31. First, The first port 31 of the right-angle tube is pushed into the slot 54. Based on the fact that the opening height of the slot 54 is greater than the height of the edge eaves plate 33 itself, the angle of the right-angle tube is adjusted left and right, front and back in the slot 54, and the rubber plug 52 is placed in the first port 31. It is expected that the height of the slot 54 and the cut-off port width of the slot 54 are smaller than the internal width of the slot 54 and smaller than the width of the edge eaves plate 33, thereby stabilizing the position of the edge eaves plate 33 in the slot 54 and using the slot wall to support the edge eaves plate 33, thereby ensuring the stable connection between the first port 31 and the rubber plug 52.
[0023] A sealing component 53 for sealing the second port 32 is provided on the sliding plate 2 at the lower end of the first sealing plate 51. The first sealing plate 51 is used for first positioning, and then the second port 32 and the overall position of the alloy casting 3 are restricted by the sealing component 53. The sealing component 53 includes a lining plate 530 vertically installed on the sliding plate 2, a wedge-shaped push plate 531 is slidably installed on the lining plate 530, and a push plate 532 is installed to slide up and down between the push plate 531 and the sliding plate 2. The length of the push plate 532 is greater than the length of the push plate 531. A buckle plate 534 for limiting the movement of the edge eaves plate 33 is provided at the distance between the push plate 532 and the push plate 531. The buckle plate 534 is U-shaped. The push plate 532 is driven to slide up and down on the sliding plate 2 by a screw rod. The shapes of the push plate 532 and the push plate 531 are complementary, such as Figure 2 As shown, a port plug for encapsulating the first port 31 is installed on the plate surface of the ejection plate 531 opposite to the first port 31, and a pressure sensor 533 is arranged on the port plug. The port plug is connected to the ejection plate 531 and moves synchronously with the ejection plate 531. When the first port 31 of the right-angle tube is fixed, the second port 32 of the right-angle tube is first buckled on the outside of the port plug. Then, the guide plate 532 is driven to the position of the ejection plate 531 by driving the screw rod by the controller, so that the guide plate 532 overlaps with the ejection plate 531. At this time, the ejection plate 531 and the side eaves plate 33 generate an interaction force, thereby increasing the connection strength thereof, and the side eaves plate 33 is buckled from the bottom by the buckling plate 534 to increase the position stability of the side eaves plate 33. When the port plug is in the second port 32, the pressure sensor 533 can detect its ejection force from the inside to the outside in the second port 32.
[0024] In this specific embodiment, in this specific embodiment, a side gutter adapted to the shape of the detection box 4 is provided on the sliding plate 2, and a slide 55 adapted to the shape and movement trajectory of the sliding plate 2 is provided on the base 1. The length of the slide 55 is greater than the initial spacing between the sliding plate 2 and the detection box 4. A rubber strip is arranged inside the side gutter to fill and compensate for the uneven side wall of the detection box 4, thereby ensuring the sealing effect. The sliding of the sliding plate 2 is specifically realized by a screw installed on the bottom plate in this embodiment. The sliding plate 2 is installed on the free end of the screw. After being controlled by the controller, the screw moves to drive the sliding plate 2 to move. When the sliding plate 2 is connected to the detection box 4, the side gutter of the sliding plate 2 is connected to the peripheral wall of the detection box 4.
[0025] In this specific embodiment, a pipe interface 6 for intake or exhaust of air into or out of the box body is provided on the detection box 4. When the right-angle tube is fixed on the sliding plate 2 and pushed into the detection box 4, the detection box 4 is evacuated by connecting the pipe interface 6 through an air pump. When the right-angle tube body itself is not airtight, air in the tube will overflow, but the flow rate is lower than the overflow rate of the gas inside the detection box 4, resulting in changes in internal and external pressures. Different right-angle tubes can compare themselves under the same variable. The pressure sensor 533 inside the right-angle tube with good airtightness detects a value greater than the value detected by the pressure sensor 533 inside the right-angle tube with poor airtightness.
[0026] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.
[0027] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.
[0028] Although 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. An alloy casting processing and detection device, comprising a base (1) and a sliding plate (2) sliding on the base (1), an alloy casting (3) being arranged on the sliding plate (2), the alloy casting (3) comprising a first port (31) and a second port (32), and an edge plate (33) being arranged on the first port (31) and the second port (32), characterized in that: A detection box (4) is provided on the sliding track of the sliding plate (2) and is used to form an alloy casting (3) detection area in combination with the sliding plate (2). A placement piece (5) is provided on the sliding plate (2) and is used to place the alloy casting (3); The placement member (5) comprises a first sealing plate (51) mounted on the sliding plate (2), a rubber plug (52) for sealing the first port (31) being arranged on the first sealing plate (51), and a sealing component (53) for sealing the second port (32) being arranged on the sliding plate (2) at the lower end of the first sealing plate (51).
2. The alloy casting processing detection device according to claim 1, characterized in that: The packaging assembly (53) comprises a lining plate (530) vertically mounted on the sliding plate (2); a wedge-shaped push plate (531) is slidably mounted on the lining plate (530); a push guide plate (532) is slidably mounted between the push plate (531) and the sliding plate (2); the push guide plate (532) and the push plate (531) are complementary in shape; a port plug for packaging the first port (31) is mounted on the plate surface of the push plate (531) opposite to the first port (31); a pressure sensor (533) is arranged on the port plug; the port plug is connected to the push plate (531) and moves synchronously with the push plate (531).
3. The alloy casting processing detection device according to claim 1, characterized in that: The first sealing plate (51) is provided with a notch (54) for placing the edge eave plate (33); the rubber plug (52) is installed at the upper end of the notch (54) and extends into the notch (54); the opening height of the notch (54) is greater than the structural height of the edge eave plate (33); a rubber layer is laid on the bottom surface of the notch (54); and the width of the port extending downward from the notch (54) is less than the internal width of the notch (54) but not less than the diameter of the first port (31).
4. The alloy casting processing detection device according to claim 1, characterized in that: The sliding plate (2) is provided with a side eaves groove adapted to the shape of the detection box (4), and the base (1) is provided with a slideway (55) adapted to the shape of the sliding plate (2) and the track of the Guidong, and the length of the slideway (55) is greater than the initial distance between the sliding plate (2) and the detection box (4).
5. The alloy casting processing detection device according to claim 2, characterized in that: The length of the push guide plate (532) is greater than that of the push-up plate (531), and a buckle plate (534) for limiting the movement of the edge eave plate (33) is arranged at the interval between the push guide plate (532) and the push-up plate (531), and the buckle plate (534) is U-shaped.
6. The alloy casting processing detection device according to claim 4, characterized in that: The detection box (4) is provided with a pipeline interface (6) for air intake or air exhaust into the box.