Cylinder cover inner hole detection device
By designing a cylinder head inner bore detection device, and adopting an adjustable structure and synchronous pneumatic push rod technology, efficient detection of the cylinder head inner bore is achieved, solving the problem of low efficiency in traditional detection methods.
Patent Information
- Application Number
- CN202520410428.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing cylinder head internal bore inspection methods are not very efficient, especially since there are many holes in the cylinder head, making traditional endoscopic inspection inefficient.
A cylinder head inner hole inspection device was designed, which adopts an adjustable structure, including a positioning frame, a hollow rod, a slider and an inspection rod. It uses a miniature industrial camera and LED beads for inspection, and uses a synchronous pneumatic push rod to fix the cylinder head and insert the inspection rod, so as to realize multi-hole synchronous inspection.
It improves the inspection efficiency of cylinder head inner bores, enabling simultaneous inspection of cylinder head inner bores of different specifications and models, thus greatly enhancing inspection efficiency.
Smart Images
Figure CN223926325U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bore detection technical field, concretely relates to a cylinder cover bore detection device. BACKGROUND
[0002] Cylinder cover is the top sealing piece of compressor cylinder, is used for sealing cylinder from upper portion and constitutes combustion chamber. Compressor cylinder cover needs to set up multiple inner holes in the production and processing process, to facilitate its fixed on the compressor cylinder, and the inner hole of cylinder cover should avoid scratch, protrusion and other defect damage, therefore, after the inner hole of cylinder cover is set up, it needs to be detected, the existing compressor cylinder cover detection mode usually adopts pipeline endoscope to extend into the inner hole of cylinder cover and carries out detection, however, due to the multiple holes set up in cylinder cover, the detection efficiency of traditional endoscope to the inner hole of cylinder cover is not high. SUMMARY
[0003] The utility model discloses to the shortage of prior art, provide a kind of cylinder cover bore detection device, to solve the problem raised in background art.
[0004] To achieve this purpose, the utility model adopts the following technical scheme:
[0005] A kind of cylinder cover bore detection device, including positioning frame, T type sliding slot is opened in the inner wall of the both sides of positioning frame, the outer wall of one side of positioning frame is opened with feed inlet, the T type sliding slot is communicated with feed inlet, the inside of positioning frame is equipped with hollow pole, the outer wall of both ends of hollow pole is fixed with sliding frame, the top and the bottom of the both sides of two the sliding frame are rotatably connected with the roller by shaft, the top and the bottom outer wall of hollow pole is opened with first sliding slot and second sliding slot respectively, the top one end of the top of hollow pole is opened with installation port, the inner wall of hollow pole is slidably connected with sliding block, the outer wall of sliding block and the inner wall of hollow pole are slidably connected, the outer wall profile of sliding block and the inner wall profile of installation port are adapted, the top outer wall of sliding block is installed with the detection rod that is vertically upward, the top one end of the detection rod is installed with miniature industrial camera, the top outer wall of the detection rod is fixed with the LED lamp pearl of equidistance distribution, the bottom outer wall of sliding block is fixed with external thread data interface.
[0006] As a preferred scheme of cylinder cover bore detection device, the outer wall profile of hollow pole and the inner wall profile of feed inlet are adapted, and the outer wall of the roller and the inner wall of the T type sliding slot are fitted.
[0007] As a preferred scheme of cylinder cover bore detection device, the top one side outer wall of sliding block is fixed with the knob, the outer wall of the first sliding slot and the inner wall of the first sliding slot are clearance fit, and the outer wall of the second sliding slot and the inner wall of the second sliding slot are clearance fit.
[0008] As a kind of preferred scheme of cylinder head bore detection device, the outer wall of the positioning frame is fixedly provided with a fixed plate, and the outer wall of the two fixed plates is fixedly provided with a first fixing sleeve through an opening, the inner wall of the first fixing sleeve is fixedly provided with a first synchronous pneumatic push rod vertically upward, and the top end of the two first synchronous pneumatic push rods is provided with a lifting plate, which is driven to lift by the output shaft of the first synchronous pneumatic push rod.
[0009] As a kind of preferred scheme of cylinder head bore detection device, the bottom of the lifting plate is provided with a first guide hole on both sides, and the top outer wall of the two fixed plates is fixedly provided with a first guide rod vertically upward, and the outer wall of the first guide rod and the inner wall of the first guide hole are clearance fitted, and the first guide rod is inserted into the inner wall of the first guide hole, which is conducive to improving the stability during lifting of the lifting plate.
[0010] As a kind of preferred scheme of cylinder head bore detection device, the outer wall of the lifting plate is fixedly provided with a second fixing sleeve on one side through an opening, the inner wall of the second fixing sleeve is fixedly provided with a second synchronous pneumatic push rod, and the outer wall of the one end of the second synchronous pneumatic push rod is fixedly provided with a clamping block, which is driven to translate by the output shaft of the second synchronous pneumatic push rod.
[0011] As a kind of preferred scheme of cylinder head bore detection device, the outer wall of the lifting plate is fixedly provided with a second fixing sleeve on one side through an opening, the inner wall of the second fixing sleeve is fixedly provided with a second synchronous pneumatic push rod, and the outer wall of the one end of the second synchronous pneumatic push rod is fixedly provided with a clamping block, which is driven to translate by the output shaft of the second synchronous pneumatic push rod.
[0012] As a kind of preferred scheme of cylinder head bore detection device, the bottom of the hollow rod is fixedly provided with supporting legs on both sides, and the utility model is placed in the specified position through the supporting legs.
[0013] The beneficial effects of the utility model are as follows:
[0014] The cylinder head bore detection device of the utility model adopts adjustable structure design, the hollow rod is installed in the positioning frame through the feeding port, the hollow rod is moved into the T-shaped sliding groove through the sliding frame provided at both ends, the sliding frame slides on the inner wall of the T-shaped sliding groove through the roller, the position of the hollow rod in the T-shaped sliding groove can be adjusted, the sliding block is put into the inner wall of the hollow rod through the mounting port, the number and position of the sliding block can be adjusted according to the detection requirement, and the detection rod provided at the top of the sliding block can synchronously detect all cylinder head bores of different specifications and models, so that the detection efficiency of the cylinder head bore is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly described below. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of the cylinder head inner hole detection device described in this utility model.
[0017] Figure 2 This is a schematic diagram of the positioning frame described in this utility model.
[0018] Figure 3 This is a structural schematic diagram of the hollow rod described in this utility model.
[0019] Figure 4 This is a cross-sectional structural diagram of the hollow rod described in this utility model.
[0020] Figure 5 This is a schematic diagram of the structure of the detection rod described in this utility model.
[0021] Figure 6 This is a schematic diagram of the structure of the clamping block described in this utility model.
[0022] In the picture:
[0023] 1. Positioning frame; 2. T-shaped slide rail; 3. Feed inlet; 4. Hollow rod; 5. Slide frame; 6. Roller; 7. First slide rail; 8. Second slide rail; 9. Mounting port; 10. Slider; 11. Detection rod; 12. Miniature industrial camera; 13. LED bead; 14. External thread data interface; 15. Pulley; 16. Fixing plate; 17. First fixing sleeve; 18. First synchronous pneumatic push rod; 19. Lifting plate; 20. First guide hole; 21. First guide rod; 22. Second fixing sleeve; 23. Second synchronous pneumatic push rod; 24. Clamping block; 25. Second guide hole; 26. Second guide rod; 27. Support legs. Detailed Implementation
[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0025] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0026] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Example 1
[0029] like Figures 1 to 6 As shown, this embodiment provides a cylinder head inner hole detection device, including a positioning frame 1. T-shaped grooves 2 are formed on the inner walls of both sides of the positioning frame 1, and a feed inlet 3 is formed on one outer wall of the positioning frame 1. The T-shaped grooves 2 communicate with the feed inlet 3. A hollow rod 4 is provided inside the positioning frame 1. Sliding frames 5 are fixedly provided on the outer walls of both ends of the hollow rod 4. Rollers 6 are movably connected to the inner walls of the top and bottom sides of the two sliding frames 5 via a rotating shaft. A first sliding groove 7 and a second sliding groove 8 are respectively formed on the top and bottom outer walls of the hollow rod 4. The top of the hollow rod 4... One end of the component has an installation port 9. A slider 10 is slidably connected to the inner wall of the hollow rod 4. The outer wall of the slider 10 is slidably connected to the inner wall of the hollow rod 4. The outer wall contour of the slider 10 matches the inner wall contour of the installation port 9. A vertically upward detection rod 11 is installed on the top outer wall of the slider 10. A miniature industrial camera 12 is installed at the top end of the detection rod 11. LED beads 13 are fixedly arranged at equal intervals on the top outer wall of the detection rod 11. An external thread data interface 14 is fixedly provided on the bottom outer wall of the slider 10.
[0030] Example 2
[0031] Based on Embodiment 1, in this embodiment, the outer wall contour of the hollow rod 4 is adapted to the inner wall contour of the feed port 3, the outer wall of the roller 6 is fitted with the inner wall of the T-shaped slide 2, a paddle block 15 is fixedly provided on the top side outer wall of the slider 10, the outer wall of the detection rod 11 is clearance-fitted with the inner wall of the first slide 7, the outer wall of the external thread data interface 14 is clearance-fitted with the inner wall of the second slide 8, and support legs 27 are fixedly provided on the bottom two sides of the hollow rod 4.
[0032] Example 3
[0033] Based on Embodiment 1, in this embodiment, the positioning frame 1 has two fixed plates 16 fixed on its outer walls. The outer walls of the two fixed plates 16 are fixed with first fixed sleeves 17 through openings. The inner walls of the first fixed sleeves 17 are fixed with vertically upward first synchronous pneumatic push rods 18. A lifting plate 19 is installed at the top end of the two first synchronous pneumatic push rods 18. The lifting plate 19 can be lifted and lowered by extending and retracting the output shaft of the first synchronous pneumatic push rods 18. The bottom sides of the lifting plate 19 have first guide holes 20. The top outer walls of the two fixed plates 16 are fixed with vertically upward first guide rods 21. The outer walls of the first guide rods 21 and the inner walls of the first guide holes 20 are fitted with a clearance, which helps to improve the stability of the lifting plate 19 during the lifting process.
[0034] Example 4
[0035] Based on Embodiment 3, in this embodiment, a second fixing sleeve 22 is fixedly provided on one side of the outer wall of the lifting plate 19 through an opening. A second synchronous pneumatic push rod 23 is fixedly provided on the inner wall of the second fixing sleeve 22. A clamping block 24 is fixedly provided on the outer wall of one end of the second synchronous pneumatic push rod 23. The output shaft of the second synchronous pneumatic push rod 23 can be extended and retracted to facilitate the translation of the clamping block 24. Two second guide holes 25 are opened on one side of the outer wall of the lifting plate 19. Two second guide rods 26 are fixedly provided on one side of the outer wall of the clamping block 24. The outer wall of the second guide rod 26 and the inner wall of the second guide hole 25 are fitted with a clearance, which helps to improve the stability of the clamping block 24 during the translation process.
[0036] Working principle and usage process of this utility model:
[0037] Refer to the instruction manual appendix Figures 1-6When using the cylinder head inner hole detection device of this utility model, firstly, the hollow rod 4 is installed in the positioning frame 1 through the feed port 3. The hollow rod 4 is moved into the T-shaped slide groove 2 through the sliding frames 5 provided at both ends. The sliding frames 5 slide on the inner wall of the T-shaped slide groove 2 through the rollers 6 to adjust the position of the hollow rod 4 in the T-shaped slide groove 2. Then, the slider 10 is installed into the inner wall of the hollow rod 4 through the mounting port 9. The number of sliders 10 can be adjusted according to the detection requirements, and the position of the sliders 10 can be adjusted according to the position of the cylinder head inner hole. After the number and position of the sliders 10 in the T-shaped slide groove 2 are fixed, the external thread data interface 14 is input to the display device through the data wire.
[0038] At this time, the output shaft of the first synchronous pneumatic push rod 18 extends to drive the lifting plate 19 to rise, and the output shaft of the second synchronous pneumatic push rod 23 pushes out to drive the clamping block 24 to move and fix the cylinder head to the top of the T-shaped slide groove 2. Then, the output shaft of the first synchronous pneumatic push rod 18 descends to lower the fixed cylinder head, and the detection rod 11 is inserted into the inner hole of the cylinder head. The LED light bead 13 on the top of the detection rod 11 illuminates the inner hole of the cylinder head, and the miniature industrial camera 12 takes a picture of the inner hole of the cylinder head to detect whether the inner hole of the cylinder head is damaged. This utility model can simultaneously detect the inner holes of all cylinder heads of different specifications and models through the detection rod 11 on the top of the slider 10, which greatly improves the detection efficiency of the inner hole of the cylinder head.
[0039] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles employed. Those skilled in the art should understand that various modifications, equivalent substitutions, and variations can be made to this utility model. However, such variations, as long as they do not depart from the spirit of this utility model, should be within the protection scope of this utility model. Furthermore, some terminology used in this application specification and claims is not limiting, but merely for ease of description.
Claims
1. A cylinder head inner bore detection device, characterized in that, The system includes a positioning frame (1), with T-shaped grooves (2) on both inner walls and a feed inlet (3) on one outer wall. The T-shaped grooves (2) are connected to the feed inlet (3). A hollow rod (4) is provided inside the positioning frame (1). Sliding frames (5) are fixedly provided on the outer walls at both ends of the hollow rod (4). Rollers (6) are movably connected to the inner walls at the top and bottom of the two sliding frames (5) via a rotating shaft. A first sliding groove (7) and a second sliding groove (8) are respectively provided on the outer walls at the top and bottom of the hollow rod (4). An installation point is provided at one end of the top of the hollow rod (4). The inner wall of the hollow rod (4) is slidably connected to the slider (10), the outer wall of the slider (10) is slidably connected to the inner wall of the hollow rod (4), the outer wall contour of the slider (10) is adapted to the inner wall contour of the mounting port (9), the top outer wall of the slider (10) is equipped with a vertically upward detection rod (11), the top end of the detection rod (11) is equipped with a miniature industrial camera (12), the top outer wall of the detection rod (11) is fixed with equally spaced LED beads (13), and the bottom outer wall of the slider (10) is fixed with an external thread data interface (14).
2. The cylinder head inner bore detection device according to claim 1, characterized in that, The outer contour of the hollow rod (4) is adapted to the inner contour of the feed inlet (3), and the outer wall of the roller (6) is fitted to the inner wall of the T-shaped groove (2).
3. The cylinder head inner bore detection device according to claim 1, characterized in that, A lever (15) is fixedly provided on the outer wall of the top side of the slider (10). The outer wall of the detection rod (11) and the inner wall of the first slide groove (7) are in clearance fit. The outer wall of the external thread data interface (14) and the inner wall of the second slide groove (8) are in clearance fit.
4. The cylinder head inner bore detection device according to claim 1, characterized in that, The positioning frame (1) has two fixed plates (16) fixed on its outer walls. The outer walls of the two fixed plates (16) are fixed with first fixed sleeves (17) through openings. The inner walls of the first fixed sleeves (17) are fixed with first vertically upward pneumatic push rods (18). The top ends of the two first synchronous pneumatic push rods (18) are equipped with lifting plates (19).
5. The cylinder head inner bore detection device according to claim 4, characterized in that, The lifting plate (19) has first guide holes (20) on both sides of its bottom. The top outer walls of the two fixed plates (16) are fixed with vertically upward first guide rods (21). The outer wall of the first guide rod (21) and the inner wall of the first guide hole (20) are fitted with a clearance.
6. The cylinder head inner bore detection device according to claim 5, characterized in that, The outer wall of one side of the lifting plate (19) is fixed with a second fixing sleeve (22) through an opening. The inner wall of the second fixing sleeve (22) is fixed with a second synchronous pneumatic push rod (23). The outer wall of one end of the second synchronous pneumatic push rod (23) is fixed with a clamping block (24).
7. The cylinder head inner bore detection device according to claim 6, characterized in that, The lifting plate (19) has two second guide holes (25) on one side of its outer wall, and the clamping block (24) has two second guide rods (26) fixedly installed on one side of its outer wall. The outer wall of the second guide rod (26) and the inner wall of the second guide hole (25) are in clearance fit.
8. The cylinder head inner bore detection device according to claim 1, characterized in that, Support legs (27) are fixedly provided on the outer walls of both sides of the bottom of the hollow rod (4).