Assembly mounting hole detection tool

Abstract

The utility model provides an assembly mounting hole detection tool, and relates to the excavator production technology field, the assembly mounting hole detection tool comprises a detection bench, a measuring tool and an auxiliary device, the surface of the detection bench is fixedly connected with a placing seat, the measuring tool is installed on the surface of the detection bench by means of the auxiliary device, the auxiliary device comprises a mounting plate, and the mounting plate is fixedly connected with the placing seat. The mounting plate is fixedly connected with the surface of the detection table, an assembling hole is formed in the surface of the mounting plate, a rotating rod is arranged on the inner wall of the assembling hole, one end of the rotating rod is fixedly connected with the surface of the detection tool, a sliding rail is fixedly connected to the surface of the detection table, and a sliding block is slidably connected to the inner wall of the sliding rail; according to the utility model, when the detection tool is used to detect the size of the assembly mounting hole of the guide wheel, the detection is more convenient and faster, the use effect and the work efficiency of the detection tool are further improved, the operation steps and the work efficiency of workers are reduced, and the detection tool is suitable for popularization and application. And the convenience and practicability of the detection tool are also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to excavator production technical field especially relates to a kind of assembly mounting hole detection tool. BACKGROUND

[0002] Guide wheel is one of important components of excavator base, its main function is to guide track correct rotation, in the assembly of guide wheel in production and manufacturing process, the mounting hole on its surface needs to be detected, now in order to improve detection efficiency, a kind of special detection tool is used to measure its size.

[0003] The existing detection tool is detected, and the staff directly inserts the tool into the mounting hole of the assembly, and the fitting degree of insertion can be detected whether it meets the requirements, so as to complete the detection of the assembly, but in the actual use process, it is found that the staff needs to manipulate and adjust the detection tool many times, and needs to find the mounting hole and insert it, which is very time-consuming and laborious, very inconvenient, which affects the convenience of the use of detection tool to a certain extent, and reduces the detection efficiency of assembly mounting hole. UTILITY MODEL CONTENTS

[0004] The utility model discloses to solve the problem that the staff needs to manipulate and adjust the detection tool many times in the use of detection tool, and needs to find the mounting hole and insert it, which is very time-consuming and laborious, very inconvenient, which affects the convenience of the use of detection tool to a certain extent, and reduces the detection efficiency of assembly mounting hole, and proposes a kind of assembly mounting hole detection tool.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of assembly mounting hole detection tool, including detection table, measuring tool and auxiliary device, the surface of the detection table is fixedly connected with placing seat, the measuring tool is installed on the surface of detection table by means of auxiliary device, the auxiliary device includes mounting plate, the mounting plate is fixedly connected with the surface of detection table, the surface of the mounting plate is equipped with assembly hole, the inner wall of the assembly hole is provided with rotating rod, one end of the rotating rod is fixedly connected with the surface of measuring tool, the surface of the detection table is fixedly connected with slide rail, the inner wall of the slide rail is slidably connected with sliding block, the surface of the sliding block is fixedly connected with servo motor, the output end of the servo motor is fixedly connected with the one end of rotating rod respectively with roller, the circular arc surface of the roller is provided with belt, the circular arc surface of the rotating rod and the output end of servo motor are provided with combination ring respectively, the surface of the combination ring is fixedly connected with connecting plate, the surface of the sliding block is fixedly connected with electric telescopic rod, the other end of the electric telescopic rod is fixedly connected with the inner wall of slide rail.

[0006] The effect achieved by the above-mentioned components is that when the detection tool is used to detect the size of the assembly mounting hole of the guide wheel, the detection tool can be used more conveniently and quickly, the use effect and working efficiency of the detection tool are further improved, the operation steps and working efficiency of the worker are reduced, and the convenience and practicality of the detection tool are improved.

[0007] Preferably, limit grooves are arranged on both sides of the surface of the sliding rail, and limit blocks are fixedly connected to both sides of the surface of the sliding block in a sliding manner.

[0008] The effect achieved by the above-mentioned components is that the sliding block can slide more stably in the inner wall of the sliding rail through the arrangement of the limit blocks and the limit grooves, and the electric telescopic rod can drive the servo motor to slide more stably.

[0009] Preferably, a protective sleeve is arranged on the arc surface of the output end of the servo motor, the protective sleeve is a sponge sleeve, and the protective sleeve is fixedly connected to the surface of the servo motor.

[0010] The effect achieved by the above-mentioned components is that the servo motor is not easy to have dust and impurities enter the interior of the servo motor through the arrangement of the protective sleeve, so that the internal components are not easy to be eroded and damaged, thereby ensuring the normal use of the servo motor.

[0011] Preferably, a positioning block is fixedly connected to the surface of the connecting plate, and the inner walls on both sides of the positioning block are slidably connected to the surface of the belt.

[0012] The effect achieved by the above-mentioned components is that the belt can be kept stable when rotating on the roller through the arrangement of the positioning block, and is not easy to roll off the roller, thereby ensuring the normal use of the auxiliary device.

[0013] Preferably, a stabilizing ring is fixedly connected to the surface of the mounting plate, a stabilizing groove is arranged on the surface of the gauge, and the stabilizing groove is rotatably connected to the surface of the stabilizing plate.

[0014] The effect achieved by the above-mentioned components is that the rotating rod can be more stable when driving the gauge to change the angle through the arrangement of the stabilizing ring and the stabilizing groove, is not easy to shake, and can be more accurately inserted into the mounting hole.

[0015] Preferably, a stabilizing device is arranged on the surface of the placing seat, the stabilizing device comprises a mounting frame, the mounting frame is fixedly connected to the surface of the placing seat, a hydraulic rod is fixedly connected to the surface of the mounting frame, a pressing plate is fixedly connected to the output end of the hydraulic rod, assembly plates are fixedly connected to both sides of the surface of the pressing plate in a sliding manner, and the assembly plates are slidably connected to the surface of the mounting frame.

[0016] The effect achieved by the components is that the assembly is better kept stable during detection, is not prone to shaking and falling, and thus the components are not prone to being damaged by knocking, and the detection efficiency is further improved.

[0017] Preferably, the inner wall of the pressing plate is fixedly connected with a reinforcing pad, and the reinforcing pad is a rubber pad.

[0018] The effect achieved by the components is that when the pressing plate is in contact with and pressed on the surface of the assembly, the friction force is further improved, and thus the stability of the assembly components is further improved.

[0019] Preferably, the surface of the pressing plate is fixedly connected with a reinforcing plate on each side, and the reinforcing plate has an L-shaped cross section.

[0020] The effect achieved by the components is that through the arrangement of the reinforcing plates, the reinforcing plates on the two sides of the pressing plate are in contact with and pressed on the two sides of the assembly components at the same time, and thus the assembly is more stable during installation hole detection.

[0021] In summary, the beneficial effects of the utility model are:

[0022] When the installation hole of the guide wheel assembly is detected in size by using the detection tool, the detection tool can be used more conveniently and quickly, the use effect and working efficiency of the detection tool are further improved, the operation steps and working efficiency of the workers are reduced, and the convenience and practicality of the detection tool are improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 is a schematic diagram of the three-dimensional structure of the sliding rail position of the utility model;

[0025] Figure 3 is a schematic diagram of the three-dimensional structure of the auxiliary device of the utility model;

[0026] Figure 4 is a schematic diagram of the three-dimensional structure of the stabilizing device of the utility model.

[0027] Legend: 1, detection table; 2, placing seat; 3, measuring tool; 4, auxiliary device; 41, mounting plate; 42, rotating rod; 43, assembly hole; 44, sliding rail; 45, sliding block; 46, servo motor; 47, roller; 48, belt; 49, combined ring; 410, connecting plate; 411, electric telescopic rod; 412, limiting block; 413, limiting groove; 414, stabilizing ring; 415, stabilizing groove; 416, protective sleeve; 417, positioning block; 5, stabilizing device; 51, mounting frame; 52, hydraulic rod; 53, pressing plate; 54, assembly plate; 55, reinforcing plate; 56, reinforcing pad. DETAILED DESCRIPTION

[0028] Referring to Figure 1 The embodiment shown discloses an assembly mounting hole detection tool, which comprises a detection table 1, a measuring tool 3 and an auxiliary device 4, the surface of the detection table 1 is fixedly connected with a placing seat 2, the measuring tool 3 is installed on the surface of the detection table 1 by means of the auxiliary device 4, and the surface of the placing seat 2 is provided with a stabilizing device 5.

[0029] Referring to Figure 1 and Figure 2 and Figure 3 The embodiment shown discloses that the auxiliary device 4 comprises an installation plate 41, the installation plate 41 is fixedly connected with the surface of the detection table 1, the surface of the installation plate 41 is provided with an assembly hole 43, the inner wall of the assembly hole 43 is provided with a rotating rod 42, one end of the rotating rod 42 is fixedly connected with the surface of the measuring tool 3, the surface of the detection table 1 is fixedly connected with a sliding rail 44, the inner wall of the sliding rail 44 is slidably connected with a sliding block 45, the surface of the sliding block 45 is fixedly connected with a servo motor 46, the output end of the servo motor 46 is fixedly connected with a roller 47 at one end of the rotating rod 42, respectively, the circular arc surface of the roller 47 is provided with a belt 48, the circular arc surface of the rotating rod 42 and the output end of the servo motor 46 are provided with a combined ring 49, respectively, the surface of the combined ring 49 is fixedly connected with a connecting plate 410, the surface of the sliding block 45 is fixedly connected with an electric telescopic rod 411, the other end of the electric telescopic rod 411 is fixedly connected with the inner wall of the sliding rail 44, when the mounting hole of the guide wheel assembly of the excavator is detected, first, the assembly component is installed on the placing seat 2 on the surface of the detection table 1, then the servo motor 46 is started, the operation of the servo motor 46 will drive the roller 47 at the output end to rotate, because the rotating rod 42 and the servo motor 46 are connected through the belt 48 and the roller 47, so that the rotating rod 42 rotates under the drive of the servo motor 46, so that the measuring tool 3 at one end of the rotating rod 42 rotates and adjusts the angle, so that the detection component on the measuring tool 3 is aligned with the mounting hole on the assembly, then the electric telescopic rod 411 in the inner wall of the sliding rail 44 is started, the operation of the electric telescopic rod 411 will drive the sliding block 45 in the inner wall of the sliding rail 44 to slide, so that the rotating rod 42 slides in the assembly hole 43 on the surface of the installation plate 41, until the measuring tool 3 is inserted into the mounting hole of the assembly, the corresponding size is measured, and the above operation is repeated, and a plurality of mounting holes on the assembly are detected in turn, at this time, when the detection tool is used to detect the size of the mounting hole of the guide wheel assembly, it can be more convenient and fast, the use effect and working efficiency of the detection tool are further improved, the operation steps and working efficiency of the workers are reduced, and the convenience and practicality of the detection tool are improved.

[0030] Referring to Figure 1 and Figure 2 and Figure 3As shown, the embodiment discloses that the surface of the sliding rail 44 is provided with a limiting groove 413 on both sides, and the surface of the sliding block 45 is fixedly connected with a limiting block 412 on both sides, and the limiting block 412 is in sliding connection with the inner wall of the limiting groove 413. Through the arrangement of the limiting block 412 and the limiting groove 413, the sliding block 45 can slide more stably in the inner wall of the sliding rail 44, and then the electric telescopic rod 411 can drive the displacement sliding of the servo motor 46 more stably. The output end arc surface of the servo motor 46 is sleeved with a protective sleeve 416, the protective sleeve 416 is a sponge sleeve, and the protective sleeve 416 is fixedly connected with the surface of the servo motor 46. Through the arrangement of the protective sleeve 416, dust and impurities are not easy to enter the inside of the servo motor 46 when the servo motor 46 is used, so as to avoid erosion and damage to the internal components, thereby ensuring the normal use of the servo motor 46.

[0031] Referring to Figure 1 and Figure 2 and Figure 3 As shown, the embodiment discloses that the surface of the connecting plate 410 is fixedly connected with a positioning block 417, the inner walls on both sides of the positioning block 417 are in sliding connection with the surface of the belt 48, and the belt 48 can be kept stable and is not easy to roll off the roller 47 through the arrangement of the positioning block 417, thereby ensuring the normal use of the auxiliary device 4. The surface of the mounting plate 41 is fixedly connected with a stabilizing ring 414, the surface of the measuring tool 3 is provided with a stabilizing groove 415, and the stabilizing groove 415 is in rotary connection with the surface of the stabilizing plate. Through the arrangement of the stabilizing ring 414 and the stabilizing groove 415, the rotating rod 42 can be more stable and is not easy to shake when driving the measuring tool 3 to change the angle, and can be more accurately inserted into the mounting hole.

[0032] Referring to Figure 1 and Figure 2 and Figure 4 As shown, the embodiment discloses that the stabilizing device 5 comprises a mounting frame 51, the mounting frame 51 is fixedly connected with the surface of the placing seat 2, the surface of the mounting frame 51 is fixedly connected with a hydraulic rod 52, the output end of the hydraulic rod 52 is fixedly connected with a pressing plate 53, the surface of the pressing plate 53 is fixedly connected with an assembly plate 54 on both sides, and the assembly plate 54 is in sliding connection with the surface of the mounting frame 51. When the assembly component is placed in the inner wall of the placing seat 2, the hydraulic rod 52 on the mounting frame 51 is started, the starting of the hydraulic rod 52 drives the pressing plate 53 at the output end to move. Because the assembly plate 54 fixedly connected with the pressing plate 53 slides in the limiting effect of the mounting frame 51, the pressing plate 53 stably approaches the assembly until the inner wall of the pressing plate 53 contacts and extrudes on the arc surface of the assembly. Then the auxiliary device 4 is started to drive the measuring tool 3 to detect the mounting hole of the assembly. At this time, the assembly is kept stable and is not easy to shake and fall during detection, so as to avoid the components from being knocked and damaged, and further improve the detection efficiency.

[0033] Reference Figure 1 and Figure 2 as well as Figure 4 As shown, this embodiment discloses that the inner wall of the pressure plate 53 is fixedly connected with a reinforcement pad 56, and the reinforcement pad 56 is a rubber pad, so that when the pressure plate 53 contacts and squeezes on the surface of the assembly, the friction force is further improved, thereby further improving the stability of the assembly components. Reinforcement plates 55 are fixedly connected on both sides of the surface of the pressure plate 53, and the cross-section of the reinforcement plate 55 is "L"-shaped. Through the setting of the reinforcement plate 55, the reinforcement plates 55 on both sides of the pressure plate 53 will contact and squeeze on both sides of the assembly components at the same time, thereby making the assembly more stable when performing installation hole detection.

[0034] Working principle: When inspecting the mounting holes of the guide wheel assembly of the excavator, first install the assembly components on the placement seat 2 on the surface of the inspection table 1, then start the servo motor 46. The operation of the servo motor 46 will drive the roller 47 at the output end to rotate. Because the rotating rod 42 and the servo motor 46 are linked by the belt 48 and the roller 47, the rotating rod 42 rotates under the drive of the servo motor 46, causing the measuring tool 3 at one end of the rotating rod 42 to rotate and adjust the angle, so that the detection component on the measuring tool 3 is aligned with the mounting hole on the assembly, and then the electric telescopic rod 411 on the inner wall of the slide rail 44 is started. The operation of the electric telescopic rod 411 will drive the slider 45 on the inner wall of the slide rail 44 to slide, thereby causing the rotating rod 42 to slide in the assembly hole 43 on the surface of the mounting plate 41 until the measuring tool 3 is inserted into the mounting hole of the assembly to measure the corresponding size, and repeat the above operation to detect several mounting holes on the assembly in turn. At this time, when using the detection tool to perform size detection on the assembly mounting hole of the guide wheel, it can be more convenient and quick, which further improves the use effect and work efficiency of the detection tool, reduces the operating steps and work efficiency of the staff, and also improves the convenience and practicality of the detection tool.

[0035] When the assembly component is placed on the inner wall of the placement seat 2, the hydraulic rod 52 on the mounting frame 51 is started. The start of the hydraulic rod 52 will drive the pressure plate 53 at the output end to move. Because the assembly plate 54 fixedly connected to the pressure plate 53 has a limiting effect on the sliding of the mounting frame 51, the pressure plate 53 will steadily approach the assembly until the inner wall of the pressure plate 53 contacts and squeezes on the arc surface of the assembly. Then the auxiliary device 4 is started to drive the measuring tool 3 to detect the mounting hole of the assembly. At this time, the assembly will remain more stable during detection, and will not easily shake or fall over, causing the components to be bumped and damaged, thereby further improving the detection efficiency.

Claims

1. An assembly mounting hole detection tool, comprising a detection table (1), a measuring tool (3) and an auxiliary device (4), characterized in that: The surface of the detection platform (1) is fixedly connected to a placement seat (2), and the measuring tool (3) is mounted on the surface of the detection platform (1) with the aid of an auxiliary device (4). The auxiliary device (4) comprises a mounting plate (41), the mounting plate (41) is fixedly connected to the surface of the detection platform (1), an assembly hole (43) is provided on the surface of the mounting plate (41), an inner wall of the assembly hole (43) is provided with a rotating rod (42), one end of the rotating rod (42) is fixedly connected to the surface of the measuring tool (3), a slide rail (44) is fixedly connected to the surface of the detection platform (1), and a slider (45) is slidably connected to the inner wall of the slide rail (44). The surface of the slider (45) is fixedly connected to a servo motor (46), the output end of the servo motor (46) and one end of the rotating rod (42) are respectively fixedly connected to a roller (47), a belt (48) is provided on the arc surface of the roller (47), a combination ring (49) is respectively provided on the arc surface of the rotating rod (42) and the output end of the servo motor (46), the surface of the combination ring (49) is fixedly connected to a connecting plate (410), the surface of the slider (45) is fixedly connected to an electric telescopic rod (411), and the other end of the electric telescopic rod (411) is fixedly connected to the inner wall of the slide rail (44).

2. The assembly mounting hole detection tool according to claim 1, characterized in that: Limiting grooves (413) are respectively provided on both sides of the surface of the slide rail (44), and limiting blocks (412) are respectively fixedly connected to both sides of the surface of the slider (45), and the limiting blocks (412) are slidably connected to the inner wall of the limiting groove (413).

3. The assembly mounting hole detection tool according to claim 1, characterized in that: A protective cover (416) is provided on the arc surface of the output end of the servo motor (46), wherein the protective cover (416) is a sponge cover and is fixedly connected to the surface of the servo motor (46).

4. The assembly mounting hole detection tool according to claim 1, characterized in that: A positioning block (417) is fixedly connected to the surface of the connecting plate (410), and inner walls on both sides of the positioning block (417) are respectively slidably connected to the surface of the belt (48).

5. The assembly mounting hole detection tool according to claim 1, characterized in that: A stabilizing ring (414) is fixedly connected to the surface of the mounting plate (41), and a stabilizing groove (415) is provided on the surface of the measuring tool (3). The stabilizing groove (415) is rotatably connected to the surface of the stabilizing plate.

6. The assembly mounting hole detection tool according to claim 1, characterized in that: The surface of the placement seat (2) is provided with a stabilizing device (5), and the stabilizing device (5) comprises a mounting frame (51), the mounting frame (51) is fixedly connected to the surface of the placement seat (2), the surface of the mounting frame (51) is fixedly connected to a hydraulic rod (52), the output end of the hydraulic rod (52) is fixedly connected to a pressure plate (53), and both sides of the surface of the pressure plate (53) are fixedly connected to assembly plates (54), and the assembly plates (54) are slidably connected to the surface of the mounting frame (51).

7. The assembly mounting hole detection tool according to claim 6, characterized in that: A reinforcing pad (56) is fixedly connected to the inner wall of the pressing plate (53), and the reinforcing pad (56) is a rubber pad.

8. The assembly mounting hole detection tool according to claim 6, characterized in that: Reinforcement plates (55) are fixedly connected to both sides of the surface of the pressure plate (53), and the cross section of the reinforcement plates (55) is "L"-shaped.

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