A gap detection device for a foundry machine bed

Abstract

The utility model belongs to the technical field of gap detection equipment, concretely is a kind of gap detection equipment for foundry machine tool base, including detection table, the bottom surface of detection table is fixedly connected with first hydraulic cylinder in the middle, and the both ends of detection table are fixedly connected with second hydraulic cylinder, the output of second hydraulic cylinder is fixedly connected with support ring, the outside of slide rail is slidably connected with sliding block, the top surface of sliding block is fixedly connected with gap detector and electric telescopic handle, the side of support ring is fixedly connected with driving motor in the middle, the utility model can automatically complete the angle adjustment work of machine tool base by setting support adjusting component, it is simple and stable to operate, the adjustment of machine tool base is convenient, the efficiency of machine tool base gap detection work is improved, by setting adjustable clamping component, the machine tool base of different specifications can be clamped and fixed, and the use effect of detection equipment is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of gap detection equipment, specifically a gap detection device for a casting machine tool base. Background Technology

[0002] The machine tool base is one of the basic components of a CNC machine tool. During the casting process of the machine tool base, gaps may occur due to uneven solidification shrinkage, thermal stress and cold cracks, process control defects, etc., which will affect the use of the machine tool base. Therefore, after the machine tool base is cast, it is necessary to use testing equipment to detect gaps in the machine tool base, solve potential problems in time, and ensure the normal use of the machine tool base in the future.

[0003] The aforementioned gap detection equipment still has some problems in use. While it moves horizontally via a movable structure and performs gap detection using methods such as laser, ultrasonic waves, or image capture, it can only detect gaps on one side of the machine tool base at a time. Therefore, subsequent angle adjustments to the machine tool base are necessary to ensure comprehensive detection. However, this angle adjustment is mainly done manually by the inspection personnel in conjunction with the adjustment structure, which is inconvenient and significantly impacts inspection efficiency. Therefore, to address these problems, a gap detection device for casting machine tool bases is proposed. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, gap detection equipment moves horizontally using a movable structure and emits lasers or ultrasonic waves to detect gaps. However, this equipment can only detect gaps on one side of the machine tool base at a time. Therefore, the angle of the machine tool base needs to be adjusted to ensure comprehensive detection. This angle adjustment is mainly done manually by the inspector in coordination with the adjustment structure, which is inconvenient and greatly affects the detection efficiency. This invention proposes a gap detection device for casting machine tool bases.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The gap detection device for casting machine tool base of this utility model includes a detection table, a first hydraulic cylinder is fixedly connected to the bottom surface of the detection table, and a second hydraulic cylinder is fixedly connected to both ends of the detection table. A support ring is fixedly connected to the output end of the second hydraulic cylinder. A slider is slidably connected to the outside of the slide rail, and a gap detector and an electric telescopic rod are fixedly connected to the top surface of the slider. A drive motor is fixedly connected to one side of the support ring, and a gear ring is fixedly connected to the output end of the drive motor. An adjusting ring is movably connected to the inner side of the support ring. Several movable balls are movably connected to both sides of the adjusting ring, and a set of clamping mechanisms is provided on the inner side of the adjusting ring.

[0006] Preferably, the clamping mechanism includes a threaded rod, a threaded sleeve is threadedly connected to the outer side of the threaded rod, a movable ring is fixedly connected to one end of the threaded sleeve near the inner side, and a clamping block is movably connected to the outer side of the movable ring.

[0007] Preferably, the output end of the first hydraulic cylinder is fixedly connected to a support plate, the support plate is located in the center of the top surface of the testing table, and a pair of guide rods are fixedly connected to one side of the clamping block near the four top corners of the bottom surface of the support plate. The guide rods on the bottom surface of the support plate are slidably connected to the testing table, and the guide rods on one side of the clamping block are slidably connected to the adjusting ring.

[0008] Preferably, the output end of the electric telescopic rod is fixedly connected to a lifting plate, the output end of the gap detector is fixedly connected to one end of the lifting plate, and the output end of the gap detector is located directly above the support plate.

[0009] Preferably, a set of toothed blocks are fixedly connected to the outer side of the adjusting ring, the toothed ring is located on one side of the adjusting ring and is meshed with the adjusting ring, and one side of the movable ball is in contact with the inner surface of the support ring.

[0010] Preferably, the threaded rod is fixedly connected to the adjusting ring, and there are four clamping blocks on the inner side of the adjusting ring, which are arranged symmetrically in pairs.

[0011] The advantages of this utility model are: 1. This utility model uses a first hydraulic cylinder to drive the support plate to move vertically, adjusting the vertical position of the machine tool base. At the same time, a second hydraulic cylinder drives the support ring to move horizontally, so that the side of the machine tool base fits against the clamping block. The two support rings support the two ends of the machine tool base respectively. Then, the drive motor is started to drive the gear ring to rotate. Through the gear ring and the meshing gear block, the adjusting ring rotates as a whole, thereby causing the clamping block to drive the machine tool base to adjust the angle. The movable ball plays a guiding and resistance-reducing role, thereby ensuring the rotational stability of the adjusting ring. The support adjustment component can automatically complete the angle adjustment of the machine tool base. The operation is simple and stable, which facilitates the adjustment of the machine tool base and improves the efficiency of machine tool base gap detection. 2. This utility model, by setting up a clamping mechanism, rotates the threaded sleeve. Since the threaded sleeve is threadedly connected to the threaded rod, the threaded sleeve moves. At the same time, since the movable ring is movably connected to the clamping block, the clamping block moves. The guide rod plays a limiting role, ensuring the stability of the clamping block's movement. By setting an adjustable clamping component, the bottom end of machine tools of different specifications can be clamped and fixed, improving the use effect of the testing equipment. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the support plate of this utility model; Figure 3 This is a cross-sectional structural diagram of the support ring of this utility model; Figure 4 This is a schematic diagram of the structure of the adjusting ring of this utility model; Figure 5 This is an exploded view of the clamping mechanism of this utility model.

[0014] In the diagram: 1. Testing platform; 2. First hydraulic cylinder; 3. Second hydraulic cylinder; 4. Lifting plate; 5. Slide rail; 6. Support plate; 7. Support ring; 8. Slider; 9. Gap detector; 10. Electric telescopic rod; 11. Guide rod; 12. Drive motor; 13. Adjusting ring; 14. Gear ring; 15. Movable ball; 16. Clamping mechanism; 17. Gear block; 18. Threaded rod; 19. Threaded sleeve; 20. Clamping block; 21. Movable ring. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1 one Figure 5 As shown, a gap detection device for a casting machine tool base includes a detection table 1. A first hydraulic cylinder 2 is fixedly connected to the center of the bottom surface of the detection table 1, and a second hydraulic cylinder 3 is fixedly connected to both ends of the detection table 1. A support ring 7 is fixedly connected to the output end of the second hydraulic cylinder 3. A slider 8 is slidably connected to the outside of the slide rail 5. A gap detector 9 and an electric telescopic rod 10 are fixedly connected to the top surface of the slider 8. A drive motor 12 is fixedly connected to one side of the support ring 7. A toothed ring 14 is fixedly connected to the output end of the drive motor 12. An adjusting ring 13 is movably connected to the inner side of the support ring 7. Several movable balls 15 are movably connected to both sides of the adjusting ring 13. A set of clamping mechanisms 16 is provided on the inner side of the adjusting ring 13. During operation, the gap detection equipment moves horizontally via a moving structure. However, the gap detection equipment can only detect gaps on one side of the machine tool base at a time. Therefore, the angle of the machine tool base needs to be adjusted to ensure comprehensive detection. The angle adjustment is mainly done manually by the inspection personnel in cooperation with the adjustment structure, which is inconvenient and greatly affects the detection efficiency. The second hydraulic cylinder 3 drives the support ring 7 to move towards the center of the inspection table 1. The sides of the machine tool base are respectively in contact with the four clamping blocks 20, so that the two support rings 7 support the two ends of the machine tool base respectively. The angle adjustment of the machine tool base is completed by rotating the adjusting ring 13.

[0017] Furthermore, the clamping mechanism 16 includes a threaded rod 18, a threaded sleeve 19 is threadedly connected to the outer side of the threaded rod 18, a movable ring 21 is fixedly connected to the inner end of the threaded sleeve 19, and a clamping block 20 is movably connected to the outer side of the movable ring 21. During operation, the adjustable clamping mechanism 16 clamps and fixes the bottom of machine tools of different specifications, improving the effectiveness of the testing equipment. Rotating the threaded sleeve 19 causes the threaded sleeve 19 to move because it is threadedly connected to the threaded rod 18. At the same time, the movable ring 21 is movably connected to the clamping block 20, causing the clamping block 20 to move.

[0018] Furthermore, the output end of the first hydraulic cylinder 2 is fixedly connected to a support plate 6. The support plate 6 is located in the center of the top surface of the testing table 1, and a pair of guide rods 11 are fixedly connected to one side of the clamping block 20 near the four top corners of the bottom surface of the support plate 6. The guide rods 11 on the bottom surface of the support plate 6 are slidably connected to the testing table 1, and the guide rods 11 on one side of the clamping block 20 are slidably connected to the adjusting ring 13. When angle adjustment is required during operation, the first hydraulic cylinder 2 is activated to drive the support plate 6 to rise vertically, so that the machine tool base and the axis of the support ring 7 are at the same horizontal position. Then, the first hydraulic cylinder 2 drives the support plate 6 to reset, and the support ring 7 performs the adjustment work on the machine tool base. After the adjustment is completed, the first hydraulic cylinder 2 drives the support plate 6 to rise again, and the support ring 7 resets. Then, the first hydraulic cylinder 2 drives the support plate 6 to reset again, so that the support plate 6 drives the machine tool base to move back to the top surface position of the inspection table 1, and the gap inspection work can continue.

[0019] Furthermore, the output end of the electric telescopic rod 10 is fixedly connected to the lifting plate 4, the output end of the gap detector 9 is fixedly connected to one end of the lifting plate 4, and the output end of the gap detector 9 is located directly above the support plate 6. During operation, the machine tool base is first moved to the top surface of the support plate 6. The slide rail 5, in conjunction with the slider 8, drives the gap detector 9 to move horizontally. The gap detector 9 performs gap detection at its output end. At the same time, the electric telescopic rod 10 drives the lifting plate 4 to move vertically, which in turn drives the output end of the gap detector 9 to adjust vertically, thus adapting to different detection conditions.

[0020] Furthermore, a set of toothed blocks 17 are fixedly connected to the outer side of the adjusting ring 13, and a toothed ring 14 is located on one side of the adjusting ring 13 and is meshed with the adjusting ring 13. One side of the movable ball 15 is in contact with the inner surface of the support ring 7. During operation, the drive motor 12 is started to drive the gear ring 14 to rotate. The gear ring 14, in conjunction with the meshing gear block 17, causes the adjusting ring 13 to rotate as a whole, thereby causing the clamping block 20 to drive the machine tool base to adjust the angle. The movable ball 15 plays a guiding and resistance-reducing role, thus ensuring the rotational stability of the adjusting ring 13.

[0021] Furthermore, the threaded rod 18 is fixedly connected to the adjusting ring 13, and there are four clamping blocks 20 on the inner side of the adjusting ring 13, which are arranged symmetrically in pairs. During operation, the machine tool base is supported by four symmetrical clamping blocks 20. When the clamping blocks 20 rotate with the adjusting ring 13, the machine tool base rotates synchronously, which facilitates the adjustment of the machine tool base and improves the efficiency of the gap detection work of the machine tool base.

[0022] Working principle: First, the machine tool base is moved to the top surface of the support plate 6. The slide rail 5 and the slider 8 drive the gap detector 9 to move horizontally. The gap detector 9 performs gap detection work at its output end. At the same time, the electric telescopic rod 10 drives the lifting plate 4 to move vertically, which can drive the output end of the gap detector 9 to adjust vertically, thereby adapting to different detection conditions.

[0023] After the gap detection on the first surface of the machine tool base is completed, the first hydraulic cylinder 2 is activated to drive the support plate 6 to rise vertically, so that the machine tool base and the axis of the support ring 7 are at the same horizontal position. Then, the first hydraulic cylinder 2 drives the support plate 6 to reset, and then the second hydraulic cylinder 3 drives the support ring 7 to move towards the center of the inspection table 1. The sides of the machine tool base are respectively in contact with the four clamping blocks 20, so that the two support rings 7 support the two ends of the machine tool base respectively. The drive motor 12 is activated to drive the gear ring 14 to rotate. Through the gear ring 14 engaging with the meshing gear block 17, the adjustment... The joint ring 13 rotates as a whole, thereby causing the clamping block 20 to drive the machine tool base to adjust the angle. The movable ball bearing 15 plays a guiding and resistance-reducing role, thereby ensuring the rotational stability of the adjusting ring 13. After the adjustment is completed, the first hydraulic cylinder 2 drives the support plate 6 to rise again, the support ring 7 resets, and then the first hydraulic cylinder 2 drives the support plate 6 to reset again, so that the support plate 6 drives the machine tool base to move back to the top surface position of the inspection table 1, and the gap inspection work can continue. This facilitates the adjustment of the machine tool base and improves the efficiency of the gap inspection work of the machine tool base.

[0024] By rotating the threaded sleeve 19, which is threadedly connected to the threaded rod 18, the threaded sleeve 19 moves. Simultaneously, the movable ring 21 is movably connected to the clamping block 20, causing the clamping block 20 to move. This, in conjunction with the guide rod 11, acts as a limit, ensuring the stability of the clamping block 20's movement. This allows for clamping and fixing of the bottom end of machine tools of different specifications, improving the effectiveness of the testing equipment.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or similar improvements made within the theoretical and principle content of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A gap detection device for a casting machine tool base, comprising a detection table (1), wherein a first hydraulic cylinder (2) is fixedly connected to the center of the bottom surface of the detection table (1), and a second hydraulic cylinder (3) is fixedly connected to both ends of the detection table (1), wherein a support ring (7) is fixedly connected to the output end of the second hydraulic cylinder (3), characterized in that: A slider (8) is slidably connected to the outside of the slide rail (5), and a gap detector (9) and an electric telescopic rod (10) are fixedly connected to the top surface of the slider (8). A drive motor (12) is fixedly connected to one side of the support ring (7), and a gear ring (14) is fixedly connected to the output end of the drive motor (12). An adjustment ring (13) is movably connected to the inner side of the support ring (7). Several movable balls (15) are movably connected to both sides of the adjustment ring (13), and a set of clamping mechanisms (16) is provided on the inner side of the adjustment ring (13).

2. The gap detection device for a casting machine tool base according to claim 1, characterized in that: The clamping mechanism (16) includes a threaded rod (18), a threaded sleeve (19) is threadedly connected to the outer side of the threaded rod (18), a movable ring (21) is fixedly connected to the inner end of the threaded sleeve (19), and a clamping block (20) is movably connected to the outer side of the movable ring (21).

3. The gap detection device for a casting machine tool base according to claim 2, characterized in that: The output end of the first hydraulic cylinder (2) is fixedly connected to a support plate (6). The support plate (6) is located in the center of the top surface of the test table (1). A pair of guide rods (11) are fixedly connected to one side of the clamping block (20) near the four top corners of the bottom surface of the support plate (6). The guide rods (11) on the bottom surface of the support plate (6) are slidably connected to the test table (1), and the guide rods (11) on one side of the clamping block (20) are slidably connected to the adjusting ring (13).

4. The gap detection device for a casting machine tool base according to claim 3, characterized in that: The output end of the electric telescopic rod (10) is fixedly connected to the lifting plate (4), the output end of the gap detector (9) is fixedly connected to one end of the lifting plate (4), and the output end of the gap detector (9) is located directly above the support plate (6).

5. The gap detection device for a casting machine tool base according to claim 1, characterized in that: A set of toothed blocks (17) is fixedly connected to the outside of the adjusting ring (13). The toothed ring (14) is located on one side of the adjusting ring (13) and is meshed with the adjusting ring (13). One side of the movable ball (15) is in contact with the inner surface of the support ring (7).

6. The gap detection device for a casting machine tool base according to claim 2, characterized in that: The threaded rod (18) is fixedly connected to the adjusting ring (13), and there are four clamping blocks (20) on the inner side of the adjusting ring (13), which are arranged symmetrically in pairs.

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