Device for detecting depth of oil groove of cylinder bushing
By designing a detection device including a base, a digital micrometer and a column, the problems of complex operation and difficult to grasp the depth detection of cylinder bushing oil grooves in the prior art are solved, and the measurement effect with high accuracy and simplicity of operation is achieved.
Patent Information
- Application Number
- CN202422043982.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-21
AI Technical Summary
In the prior art, when using a digital dial gauge to detect the depth of the cylinder bushing oil groove, there are problems such as complex operation and difficulty in grasping the detection accuracy.
A detection device including a base, a digital micrometer and a column is designed. The base is equipped with a positioning block for placing the bushing to be detected. The digital micrometer is arranged at a distance above the positioning block in the height direction. The column is slidably connected to the height adjustment component, and the digital micrometer is connected to the height adjustment component.
Through this device, the operation is simple, the measurement accuracy can be ensured, and the height adjustment component allows the device to adapt to the oil tank measurement needs of different depths, improving the measurement flexibility and accuracy.
Smart Images

Figure CN222964578U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of mechanical processing detection, and in particular to a device for detecting the depth of an oil groove of a cylinder bushing. Background Art
[0002] In the process of mechanical manufacturing, the depth of the cylinder liner oil groove has an important impact on the performance and life of the engine. Therefore, the oil groove depth needs to be accurately detected during the production process to ensure product quality. In practice, a digital micrometer can be used to detect the depth of the liner oil groove, but there are often problems such as low accuracy and complex operation, which makes it difficult to meet the requirements of modern manufacturing for high precision and high efficiency. Therefore, it is particularly important to develop a detection device that can accurately and quickly measure the depth of the cylinder liner oil groove. Summary of the invention
[0003] The embodiment of the present application provides a device for detecting the depth of the oil groove of the cylinder liner to solve the problem in the related art that the operation is complicated and the detection accuracy is difficult to grasp when the depth of the oil groove of the liner is detected using a digital micrometer.
[0004] The embodiment of the present application provides a device for detecting the oil groove depth of a cylinder liner, comprising:
[0005] A base, wherein a positioning block for placing the bushing to be detected is provided on the base;
[0006] A digital dial gauge, which is arranged above the positioning block at intervals in the height direction;
[0007] The column is vertically arranged on the base, and a height adjustment component is slidably connected to the column along the height direction, and the digital micrometer is connected to the height adjustment component.
[0008] In some embodiments, the height adjustment assembly includes a slider slidably connected to the column along the height direction, and an adjustment mechanism driving the slider to slide.
[0009] In some embodiments, the adjustment mechanism includes a connecting plate fixed to the column, and a screw threadedly connected to the connecting plate, and an end of the screw is connected to the slider.
[0010] In some embodiments, a fixing plate is further included, wherein the fixing plate is vertically arranged on the sliding block, and a snap-in groove for snapping in the digital micrometer is opened on the fixing plate.
[0011] In some embodiments, a stopper is fixed to the outer diameter of the bottom of the screw rod along the circumferential direction, a through hole for passing the screw rod is provided at the top of the slider, and the diameter of the stopper is larger than the diameter of the through hole.
[0012] In some embodiments, the connecting plate is in an "L"-shaped structure, which includes a fixed section fixed to the column, and a connecting section vertically arranged on the fixed section, and the connecting section is provided with a threaded hole for connecting a screw rod.
[0013] In some embodiments, the sliding block includes a first plate member which is hollow and slidably connected to the column, and a second plate member which is arranged on a side of the first plate member close to the positioning block, and the fixing plate is fixed to the second plate member.
[0014] In some embodiments, the positioning block is in a "V"-shaped structure, which includes two symmetrically arranged slope surfaces and a connecting surface arranged between the two slope surfaces, and the connecting surface is arranged along the horizontal direction.
[0015] In some embodiments, a reinforcement plate for reinforcement is provided between the base and the column, a fixing groove is provided on the reinforcement plate, and the side wall of the column is clamped in the fixing groove.
[0016] In some embodiments, an arc-shaped chamfer is provided at the end edge of the inner wall of the snap-fit groove.
[0017] The beneficial effects of the technical solution provided by this application include:
[0018] An embodiment of the present application provides a device for detecting the oil groove depth of a cylinder liner, which includes a base, a digital micrometer and a column, wherein the base is provided with a positioning block for placing the liner to be detected; the digital micrometer is arranged above the positioning block at intervals in the height direction; the column is vertically arranged on the base, and a height adjustment component is slidably connected to the column in the height direction, and the digital micrometer is connected to the height adjustment component.
[0019] In actual use, the base can support the device as a whole. A positioning block is specially provided on the base for placing the bushing to be tested, so as to ensure that the bushing can be accurately positioned during the measurement process, reduce the measurement error, and ensure the detection accuracy. The digital dial gauge is arranged above the positioning block at intervals in the height direction. In use, the stylus of the digital dial gauge will first contact the highest point of the outer surface of the bushing, then the digital dial gauge will be set to zero, and then the bushing will be rotated, and the stylus of the digital dial gauge will be lowered to the lowest point at the bottom of the oil groove on the bushing. The displayed value on the digital dial gauge is observed, which is the depth dimension of the oil groove of the cylinder bushing. In this process, the operation is simple and the measurement accuracy can be ensured. A height adjustment component is slidably connected to the column in the height direction, and the digital dial gauge is connected to the height adjustment component. Through the height adjustment component, the height of the digital dial gauge can be easily adjusted to meet the measurement requirements of oil grooves of different depths, so that the measuring device has higher applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 A schematic diagram of the structure of a detection device provided in an embodiment of the present application.
[0022] Reference numerals:
[0023] 1. Base; 2. Digital micrometer; 3. Positioning block; 4. Column; 5. Slider; 6. Connecting plate; 7. Screw; 8. Fixing plate; 9. Reinforcement plate; 31. Slope surface; 32. Connecting surface; 51. Through hole; 52. First plate; 53. Second plate; 61. Fixing section; 62. Connecting section; 81. Snap-in groove; 91. Fixing groove. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0025] The embodiment of the present application provides a device for detecting the depth of the oil groove of the cylinder liner, which can solve the problems in the related art of complex operation and difficulty in grasping the detection accuracy when detecting the depth of the oil groove of the liner using a digital micrometer.
[0026] See also Figure 1 As shown, an embodiment of the present application provides a device for detecting the oil groove depth of a cylinder bushing, comprising a base 1, a digital micrometer 2 and a column 4, wherein the base 1 is provided with a positioning block 3 for placing the bushing to be detected; the digital micrometer 2 is arranged above the positioning block 3 at intervals in the height direction; the column 4 is vertically arranged on the base 1, and a height adjustment component is slidably connected to the column 4 in the height direction, and the digital micrometer 2 is connected to the height adjustment component.
[0027] In actual use, the base 1 can support the device as a whole. The base 1 is provided with a positioning block 3 specifically used for placing the bushing to be tested, ensuring that the bushing can be accurately positioned during the measurement process, reducing the measurement error, and ensuring the detection accuracy. The digital micrometer 2 is arranged above the positioning block 3 at intervals in the height direction. In use, the stylus of the digital micrometer 2 will first contact the highest point of the outer surface of the bushing, then the digital micrometer 2 will be set to zero, and then the bushing will be rotated, and the stylus of the digital micrometer 2 will be lowered to the lowest point at the bottom of the oil groove on the bushing. Observe the displayed value on the digital micrometer 2, which is the depth dimension of the oil groove of the cylinder bushing. In this process, the operation is simple and the measurement accuracy can be guaranteed. In addition, a height adjustment component is slidably connected to the column 4 in the height direction, and the digital micrometer 2 is connected to the height adjustment component. Through the height adjustment component, the height of the digital micrometer 2 can be easily adjusted to meet the measurement requirements of oil grooves of different depths, so that the measuring device has higher applicability.
[0028] The cylinder liner oil groove depth detection device of the present application realizes height adjustment of the digital micrometer 2 through a height adjustment component, making the measurement process more flexible and convenient; at the same time, the high-precision characteristics of the digital micrometer 2 are utilized to ensure the accuracy of the measurement result.
[0029] During use, the base 1 is used as the basic support part of the entire detection device and is made of sturdy and durable materials to ensure stability during the detection process. The base 1 is provided with a positioning block 3 specifically used to place the bushing to be detected, ensuring that the bushing can be accurately positioned during the measurement process to reduce measurement errors. The digital micrometer 2 is a high-precision measuring element and is arranged above the positioning block 3 at intervals in the height direction. The digital micrometer 2 has an intuitive and easy-to-read digital display screen that can be accurate to the micron level to ensure the accuracy of the measurement results. The column 4 is vertically arranged on the base 1 to provide a stable support for the height adjustment component. The column 4 can be made of high-quality steel, and the surface is treated with rust prevention to ensure that it will not deform or rust during long-term use.
[0030] In some optional embodiments, such as Figure 1 As shown, the height adjustment assembly includes a slider 5 slidably connected to the column 4 along the height direction, and an adjustment mechanism driving the slider 5 to slide. The adjustment mechanism can drive the slider 5 to slide along the column 4, thereby changing the height of the digital micrometer 2 to adapt to the measurement of the oil groove depth of bushings of different sizes.
[0031] The adjustment mechanism includes a connecting plate 6 fixed to the column 4, and a screw 7 threadedly connected to the connecting plate 6, and the end of the screw 7 is connected to the slider 5. In use, the cylinder bushing to be tested is placed on the positioning block 3 on the base 1 to ensure that the bushing is stably and accurately aligned with the measuring position. Then the screw 7 is rotated, and the slider 5 is driven to slide up and down along the column 4 through the threaded connection relationship between the screw 7 and the connecting plate 6, so as to adjust the height of the digital micrometer 2 to above the oil groove to be tested, so as to adapt to the measurement of the oil groove depth of bushings of different sizes.
[0032] In some optional embodiments, a fixing plate 8 is further included, the fixing plate 8 is vertically arranged on the slider 5, and a clamping groove 81 for clamping the digital dial gauge 2 is provided on the fixing plate 8. An arc chamfer is provided at the end edge of the inner wall of the clamping groove 81. The fixing plate 8 is vertically arranged on the slider 5, and is used to fix the digital dial gauge 2. A clamping groove 81 for clamping the digital dial gauge 2 is provided on the fixing plate 8, so as to facilitate the smooth installation and removal of the digital dial gauge 2. An arc chamfer is provided at the end edge of the inner wall of the clamping groove 81, which can prevent the clamping groove 81 from scratching the digital dial gauge 2.
[0033] In some optional embodiments, such as Figure 1 As shown, a stopper is fixed to the outer diameter of the bottom of the screw rod 7 along the circumferential direction, and a through hole 51 for passing the screw rod 7 is provided at the top of the slider 5, and the diameter of the stopper is larger than the diameter of the through hole 51. A through hole 51 for passing the screw rod 7 is provided at the top of the slider 5, and the diameter of the stopper is larger than the diameter of the through hole 51, so as to prevent the screw rod 7 from coming out of the slider 5.
[0034] In some embodiments, Figure 1 As shown, the connecting plate 6 is in an "L"-shaped structure, which includes a fixing section 61 fixed to the column 4, and a connecting section 62 vertically arranged at the fixing section 61, and a threaded hole for connecting the screw 7 is arranged on the connecting section 62. The "L"-shaped structure of the connecting plate 6 can ensure the stability of the structure and facilitate the height adjustment of the digital micrometer 2 using the height adjustment assembly.
[0035] In some optional embodiments, such as Figure 1 As shown, the slider 5 includes a first plate 52 which is hollow and slidably connected to the column 4, and a second plate 53 which is arranged on the side of the first plate 52 close to the positioning block 3, and the fixing plate 8 is fixed to the second plate 53. The arrangement of the first plate 52 enables the slider 5 to slide along the column 4 as a whole, and the second plate 53 is used to fix the fixing plate 8 to ensure the installation and fixation of the digital micrometer 2.
[0036] In some optional embodiments, such as Figure 1As shown, the positioning block 3 is in a "V"-shaped structure, which includes two symmetrically arranged slope surfaces 31 and a connecting surface 32 arranged between the two slope surfaces 31, and the connecting surface 32 is arranged in the horizontal direction. The positioning block 3 is in a "V"-shaped structure, which includes two symmetrically arranged slope surfaces 31 and a connecting surface 32 arranged between the two slope surfaces 31, and the connecting surface 32 is arranged in the horizontal direction to ensure that the bushing can be stably and accurately placed on the positioning block 3.
[0037] In some optional embodiments, such as Figure 1 As shown, a reinforcing plate 9 for reinforcement is provided between the base 1 and the column 4, and a fixing groove 91 is provided on the reinforcing plate 9, and the side wall of the column 4 is clamped in the fixing groove 91. A reinforcing plate 9 is provided between the column 4 and the base 1, and a fixing groove 91 is provided on the reinforcing plate 9, and the side wall of the column 4 is clamped in the fixing groove 91 to enhance the stability and rigidity of the entire device.
[0038] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0039] It should be noted that, in this application, relational terms such as "first" and "second" 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0040] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. A device for detecting the oil groove depth of a cylinder liner, characterized in that: include: A base (1), wherein the base (1) is provided with a positioning block (3) for placing a bushing to be detected; A digital dial gauge (2), wherein the digital dial gauge (2) is arranged above the positioning block (3) at intervals in the height direction; A column (4), wherein the column (4) is vertically arranged on the base (1), and a height adjustment component is slidably connected to the column (4) along the height direction, and the digital micrometer (2) is connected to the height adjustment component.
2. A cylinder liner oil groove depth detection device as claimed in claim 1, characterized in that: The height adjustment assembly comprises a slider (5) slidably connected to the column (4) along the height direction, and an adjustment mechanism driving the slider (5) to slide.
3. A cylinder liner oil groove depth detection device as claimed in claim 2, characterized in that: The adjustment mechanism comprises a connecting plate (6) fixed to the column (4), and a screw rod (7) threadedly connected to the connecting plate (6), and an end of the screw rod (7) is connected to the slider (5).
4. A cylinder liner oil groove depth detection device as claimed in claim 2, characterized in that: It also comprises a fixing plate (8), the fixing plate (8) being arranged vertically on the sliding block (5), and a clamping groove (81) for clamping the digital display micrometer (2) is provided on the fixing plate (8).
5. A cylinder liner oil groove depth detection device as claimed in claim 3, characterized in that: A stopper is fixed to the outer diameter of the bottom of the screw rod (7) along the circumferential direction, a through hole (51) for passing the screw rod (7) is provided at the top of the slider (5), and the diameter of the stopper is larger than the diameter of the through hole (51).
6. A cylinder liner oil groove depth detection device as claimed in claim 3, characterized in that: The connecting plate (6) is in an "L"-shaped structure, comprising a fixing section (61) fixed to the column (4), and a connecting section (62) vertically arranged on the fixing section (61), wherein the connecting section (62) is provided with a threaded hole for connecting the screw rod (7).
7. A cylinder liner oil groove depth detection device as claimed in claim 4, characterized in that: The sliding block (5) comprises a first plate member (52) which is hollow and slidably connected to the column (4), and a second plate member (53) which is arranged on a side of the first plate member (52) close to the positioning block (3), and the fixing plate (8) is fixed to the second plate member (53).
8. A cylinder liner oil groove depth detection device as claimed in claim 1, characterized in that: The positioning block (3) has a "V"-shaped structure, comprising two symmetrically arranged slope surfaces (31), and a connecting surface (32) arranged between the two slope surfaces (31), wherein the connecting surface (32) is arranged in a horizontal direction.
9. A cylinder liner oil groove depth detection device as claimed in claim 1, characterized in that: A reinforcing plate (9) for reinforcement is arranged between the base (1) and the column (4), a fixing groove (91) is arranged on the reinforcing plate (9), and the side wall of the column (4) is clamped in the fixing groove (91).
10. A cylinder liner oil groove depth detection device as claimed in claim 4, characterized in that: An arc chamfer is provided at the end edge of the inner wall of the clamping groove (81).