Compressor shell quality defect detection tool

Abstract

The utility model provides a compressor shell quality defect detection gauge, which relates to the technical field of compressor shell detection, and comprises a chromium-plated reference bottom plate, the top of the chromium-plated reference bottom plate is fixedly connected with a reference wear-resistant sheet, the top of the reference wear-resistant sheet is fixedly connected with a shell inner diameter positioning sleeve, and the shell inner diameter positioning sleeve is fixedly connected with the chromium-plated reference bottom plate. A hole position reference block fixed to the chromium plating reference bottom plate is arranged on one side of the shell inner diameter positioning sleeve, and a detection component is installed on the hole position reference block. According to the utility model, through the arrangement of the detection part and other parts, the compressor housing detection effect is better, the production yield is improved, the production benefit is improved, through the arrangement of the air pump, the rubber sucker and other parts, the chromium plating reference bottom plate is in a horizontal state, the outer side detection efficiency is higher, and the use of a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of compressor shell detection, in particular to a compressor shell quality defect detection tool. Background Art

[0002] In production practice, compressor casings suffer from a high scrap rate, primarily due to misaligned welding and inconsistent machining dimensions. Failure to inspect and address defective workpieces before manufacturing can lead to safety and stability issues, resulting in significant economic losses. In the past, limited technological advancements meant most factories relied solely on manual inspection to address defect detection. However, due to the limitations of manual inspection, this approach has been ineffective.

[0003] Therefore, if the workpiece size can be effectively detected during the production process to see if there are any defects, and the defective workpieces can be analyzed and processed, the product quality will be effectively improved and safety and stability issues of the product can be avoided during use. Utility Model Content

[0004] The utility model provides a compressor shell quality defect detection tool to solve the problems raised by the above background technology.

[0005] In order to solve the above technical problems, the technical solutions of the present utility model are as follows:

[0006] An embodiment of the utility model provides a compressor casing quality defect detection fixture, comprising a chrome-plated reference base plate, a reference wear-resistant plate fixedly connected to the top of the chrome-plated reference base plate, a casing inner diameter positioning sleeve fixedly connected to the top of the reference wear-resistant plate, a hole position reference block fixed to the chrome-plated reference base plate is provided on one side of the casing inner diameter positioning sleeve, and a detection component is installed on the hole position reference block.

[0007] Preferably, the number of the hole position reference blocks is four.

[0008] Preferably, the detection component is a hole detection rod or a bracket detection rod that is laterally slidably connected to the hole position reference block, the inner end of the hole detection rod has a plug-in portion, the outer side of the outer shell inner diameter positioning sleeve is provided with a recessed hole corresponding to the plug-in portion, and the inner end of the bracket detection rod is fixed with a supporting portion.

[0009] Preferably, a fixing mechanism is provided at the bottom of the chrome-plated reference base plate, and the fixing mechanism includes a vertical rod, and the vertical rod is fixedly installed at the bottom of the chrome-plated reference base plate. The number of the vertical rods is four, and the vertical rods are evenly distributed in a rectangular shape. The bottoms of the vertical rods are fixedly connected to the horizontal plate;

[0010] An air pump is fixedly installed on the top of the horizontal plate, and the output end of the air pump is fixedly connected to a ventilation pipe;

[0011] The four corners of the bottom of the chrome-plated reference base plate are fixedly connected with threaded outer tubes, and the inner threads of the threaded outer tubes are connected with threaded inner tubes;

[0012] The bottom of the threaded inner tube is fixedly connected with a rubber suction cup, the top of the rubber suction cup is connected with a bellows, and the top of the bellows is connected with a ventilation pipe.

[0013] Preferably, a positioning ring is fixedly connected to the surface of the inner wall of the threaded outer tube, and the positioning ring is used in conjunction with the threaded inner tube.

[0014] The above solution of the utility model includes at least the following beneficial effects:

[0015] 1. The utility model facilitates better detection of the compressor casing by setting up detection components and other parts, thereby improving the production yield, improving production efficiency, and being convenient for users to use.

[0016] 2. The utility model facilitates the horizontalization of the chrome-plated reference base plate by arranging parts such as an air pump and a rubber suction cup, thereby making the outside detection more efficient and convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the chrome-plated reference base plate of the utility model;

[0018] Figure 2 This is a schematic diagram of the top view of the detection component of the utility model;

[0019] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0020] Description of reference numerals:

[0021] 1. Chrome-plated reference base plate; 2. Reference wear-resistant sheet; 3. Housing inner diameter positioning sleeve; 4. Hole position reference block; 5. Inspection component; 61. Vertical rod; 62. Horizontal plate; 63. Air pump; 64. Ventilation pipe; 65. Threaded outer tube; 66. Threaded inner tube; 67. Rubber suction cup; 68. Bellows; 69. Positioning ring. DETAILED DESCRIPTION

[0022] The following describes exemplary embodiments of the present invention in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0023] like Figures 1 to 3 As shown, a compressor casing quality defect detection fixture includes a chrome-plated reference base plate 1, a reference wear-resistant plate 2 is fixedly connected to the top of the chrome-plated reference base plate 1, a casing inner diameter positioning sleeve 3 is fixedly connected to the top of the reference wear-resistant plate 2, a hole position reference block 4 fixed to the chrome-plated reference base plate 1 is provided on one side of the casing inner diameter positioning sleeve 3, the bottom of the hole position reference block 4 is fixedly connected to the chrome-plated reference base plate 1, a fixing mechanism is provided at the bottom of the chrome-plated reference base plate 1, there are four hole position reference blocks 4, and a detection component 5 is installed on the hole position reference block 4.

[0024] The detection component 5 is a hole detection rod or bracket detection rod that is laterally slidably connected to the hole position reference block 4. A recess corresponding to the hole detection rod is defined on the outer side of the chrome-plated reference base plate 1. The inner end of the hole detection rod has a plug-in portion, and the outer side of the housing inner diameter positioning sleeve 3 has a recess corresponding to the plug-in portion. The inner end of the bracket detection rod is fixed with an abutment portion. The number and position of the hole detection rod or bracket detection rod need to be determined based on the small holes and bracket.

[0025] In the embodiment of the present invention, when in use, the user puts the compressor housing on the outside of the housing inner diameter positioning sleeve 3 and adjusts the circumferential position of the compressor housing by rotating it so that multiple hole detection rods correspond to multiple small holes one by one, and then pushes the hole detection rod or the bracket detection rod to one side of the compressor housing respectively. If the plug-in portion of the hole detection rod passes through the small hole and enters the concave hole, and the abutment portion of the bracket detection rod is adapted to the bracket of the compressor housing, it means that the compressor housing is qualified; if the plug-in portion of the hole detection rod cannot be inserted into the small hole or the abutment portion of the bracket detection rod cannot be adapted to the bracket of the compressor housing, it means that the compressor housing is unqualified. That is, the compressor housing is inspected, replacing manual visual inspection, thereby achieving an efficient inspection effect and facilitating user use.

[0026] like Figures 1 to 3 As shown, the fixing mechanism includes a vertical rod 61, which is fixedly installed at the bottom of the chrome-plated reference base plate 1. There are four vertical rods 61, which are evenly distributed in a rectangular shape. The bottom of the vertical rod 61 is fixedly connected to a horizontal plate 62. The arrangement of the vertical rod 61 and the horizontal plate 62 facilitates the installation and fixation of the air pump 63.

[0027] An air pump 63 is fixedly installed on the top of the horizontal plate 62, and the output end of the air pump 63 is fixedly connected to a ventilation pipe 64. Through the setting of the air pump, the chrome-plated reference base plate 1 can be more closely fitted to the desktop, thereby making the detection efficiency of the detection fixture higher and more convenient for users to use.

[0028] The four corners of the bottom of the chrome-plated reference base plate 1 are fixedly connected with a threaded outer tube 65, and the internal thread of the threaded outer tube 65 is connected with a threaded inner tube 66. The action of the threaded outer tube 65 and the threaded inner tube 66 makes the chrome-plated reference base plate in a horizontal state, thereby making the quality inspection effect of the compressor casing better, improving the efficiency of the inspection, and facilitating user use.

[0029] The bottom of the threaded inner tube 66 is fixedly connected to a rubber suction cup 67, the top of the rubber suction cup 67 is connected to a bellows 68, and the top of the bellows 68 is connected to the ventilation pipe 64. Through the action of the rubber suction cup 67, the chrome-plated reference base plate is made more stable and less likely to shake, making it easier for users to use.

[0030] A positioning ring 69 is fixedly connected to the surface of the inner wall of the threaded outer tube 65. The positioning ring 69 is used in conjunction with the threaded inner tube 66. The setting of the positioning ring facilitates the positioning of the threaded inner tube 66 to prevent the threaded inner tube 66 from damaging the ventilation tube, making it easier for users to use.

[0031] In the embodiment of the present utility model, the level of the chrome-plated reference base plate 1 is adjusted by adjusting the contact surface between the threaded inner tube 66 and the threaded outer tube 65, thereby realizing the horizontal placement of the detection device. At the same time, the length of the bellows 68 inside the threaded inner tube 66 is adjusted, and then the air pump 63 is started. The air pump 63 extracts the gas and inhales it through the rubber suction cup 67. The gas circulates through the bellows 68 and the ventilation pipe, so that the rubber suction cup 67 sucks the desktop tightly, thereby fixing the chrome-plated reference base plate 1 on the desktop, thereby making the detection more efficient and convenient for users to use.

[0032] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A compressor housing quality defect detection tool, characterized in that: The invention comprises a chrome-plated reference base plate (1), a reference wear-resistant plate (2) fixedly connected to the top of the chrome-plated reference base plate (1), a housing inner diameter positioning sleeve (3) fixedly connected to the top of the reference wear-resistant plate (2), a hole position reference block (4) fixed to the chrome-plated reference base plate (1) provided on one side of the housing inner diameter positioning sleeve (3), and a detection component (5) mounted on the hole position reference block (4).

2. A compressor casing quality defect detection tool according to claim 1, characterized in that: The number of the hole position reference blocks (4) is four.

3. A compressor casing quality defect detection tool according to claim 1, characterized in that: The detection component (5) is a hole detection rod or a bracket detection rod that is laterally slidably connected to the hole position reference block (4); the inner end of the hole detection rod has a plug-in portion; the outer side of the housing inner diameter positioning sleeve (3) is provided with a concave hole corresponding to the plug-in portion; and the inner end of the bracket detection rod is fixed with a contact portion.

4. A compressor casing quality defect detection tool according to claim 1, characterized in that: The bottom of the chrome-plated reference base plate (1) is provided with a fixing mechanism, the fixing mechanism comprising a vertical rod (61), the vertical rod (61) being fixedly mounted on the bottom of the chrome-plated reference base plate (1), the number of the vertical rods (61) being four, the vertical rods (61) being evenly distributed in a rectangular shape, and the bottom of the vertical rods (61) being fixedly connected to a horizontal plate (62); An air pump (63) is fixedly installed on the top of the horizontal plate (62), and the output end of the air pump (63) is fixedly connected to a ventilation pipe (64); The four corners of the bottom of the chrome-plated reference base plate (1) are fixedly connected with threaded outer tubes (65), and the inner threads of the threaded outer tubes (65) are connected with threaded inner tubes (66); The bottom of the threaded inner tube (66) is fixedly connected to a rubber suction cup (67), the top of the rubber suction cup (67) is connected to a bellows (68), and the top of the bellows (68) is connected to the ventilation pipe (64).

5. A compressor casing quality defect detection tool according to claim 4, characterized in that: A positioning ring (69) is fixedly connected to the surface of the inner wall of the threaded outer tube (65), and the positioning ring (69) is used in conjunction with the threaded inner tube (66).

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