Internal thread measuring head convenient to disassemble

Abstract

The utility model relates to the technical field of thread machining detection, in particular to an internal thread measuring head convenient to disassemble, which comprises a mounting table, a first measuring head body is mounted at the upper end part of the mounting table, a limiting groove is formed in the mounting table, a spring is mounted in the limiting groove, and a second measuring head body is mounted at the lower end part of the mounting table. A second measuring head body is slidably mounted at the upper end part of the mounting table, a rotating plate is rotatably mounted at the side end part of the mounting table, a side baffle is slidably mounted at the side end part of the mounting table, and two fixed frames are mounted at the upper end part of the mounting table. According to the improved internal thread measuring head, the push rod is separated from the fixed ring by sliding the push rod, then the side baffle plate is pulled out, and the fixed handle is pulled to rotate the rotating plate, so that the device can be quickly disassembled and replaced during use, subsequent replacement or maintenance is facilitated, the flexibility and adjustability of the device are improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thread processing detection, in particular to an internal thread measuring head which is easy to disassemble. Background Art

[0002] Abnormal conditions may occur during the tapping process of internal threads. During the tapping process, the chips sometimes adhere to the thread tapper and rotate at high speed. The attached chips are like a sharp knife, which will destroy the original structure of the thread. The most common defects are: scratches on the thread slope, collapse of the screw peak and cracks in the screw valley. Generally speaking, the internal threads need to be inspected after production to prevent defects from affecting the quality of the finished product.

[0003] At present, most of the existing internal thread measuring devices are fixedly installed when in use, which makes it inconvenient to disassemble and replace the device. A large number of threaded mechanisms or fixing mechanisms need to be disassembled before the measuring device can be picked up. The use is cumbersome and easily delays the progress of production inspection. Utility Model Content

[0004] The purpose of the utility model is to provide an internal thread probe that is easy to disassemble, so as to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: the internal thread probe that is easy to disassemble includes a mounting platform, a first probe body is mounted on the upper end of the mounting platform, a limit groove is provided inside the mounting platform, a spring is installed inside the limit groove, a second probe body is slidably mounted on the upper end of the mounting platform, a rotating plate is rotatably mounted on the side end of the mounting platform, a side baffle is slidably mounted on the side end of the mounting platform, and two fixed frames are mounted on the upper end of the mounting platform.

[0005] Further preferably, bolts are installed inside the first probe body, and the first probe body is installed above the mounting platform by matching the bolts with holes above the mounting platform.

[0006] Further preferably, a push rod is slidably mounted inside each of the fixed frames, two fixing rings are fixedly mounted on the upper end of the side baffles, and the side baffles are slidably mounted on the side ends of the mounting platform in cooperation with the fixing rings and the push rods.

[0007] Further preferably, a sliding block is installed at the lower end of the second probe body, a reserved hole is opened at the side end of the sliding block, and the second probe body is slidably installed in the limiting groove through the sliding block and thus slidably installed above the mounting platform.

[0008] Further preferably, a fixed handle is fixedly mounted on the side end of the rotating plate, and a connecting ring is fixedly mounted on the lower end of the rotating plate.

[0009] Further preferably, two rotating pivots are fixedly mounted on the side end of the mounting platform, and the rotating plate is rotatably mounted on the side end of the mounting platform by cooperating with the rotating pivots via a connecting ring.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, the push rod is separated from the fixing ring by sliding the push rod, and then the side baffle is pulled out, and then the fixing handle is pulled to rotate the rotating plate, so that the device can be quickly disassembled and replaced when in use, thereby facilitating subsequent replacement or maintenance, improving the flexibility and adjustability of the device, and improving the practicality of the device.

[0012] In the utility model, by pushing the second probe body close to the first probe body during use, the spring, the sliding block and the reserved hole are matched to achieve that the device can quickly measure internal threads of different sizes during use, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the installation platform of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the first probe body of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the rotating plate of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the second probe body of the utility model.

[0017] In the figure: 1. mounting table; 11. first probe body; 12. bolt; 13. limit groove; 14. spring; 15. fixed frame; 16. push rod; 17. rotating hub; 18. side baffle; 19. fixed ring; 2. rotating plate; 21. fixed handle; 22. connecting ring; 23. second probe body; 24. sliding block; 25. reserved hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4The utility model provides a technical solution: an internal thread probe that is easy to disassemble, including a mounting platform 1, a first probe body 11 is installed on the upper end of the mounting platform 1, a limiting groove 13 is provided inside the mounting platform 1, a spring 14 is installed inside the limiting groove 13, a second probe body 23 is slidably installed on the upper end of the mounting platform 1, a rotating plate 2 is rotatably installed on the side end of the mounting platform 1, a side baffle 18 is slidably installed on the side end of the mounting platform 1, and two fixed frames 15 are installed on the upper end of the mounting platform 1.

[0020] In this embodiment, Figure 1 and Figure 2 As shown, a bolt 12 is installed inside the first probe body 11, and the first probe body 11 is installed above the mounting platform 1 by cooperating with the bolt 12 and the hole above the mounting platform 1. This structure can cooperate with the holes opened inside the first probe body 11 and above the mounting platform 1 through the bolt 12, thereby facilitating the rapid fixation of the first probe body 11.

[0021] In this embodiment, Figure 1 and Figure 2 As shown, a push rod 16 is slidably installed inside each fixed frame 15, and two fixing rings 19 are fixedly installed on the upper end of the side baffle 18. The side baffles 18 are slidably installed on the side ends of the mounting platform 1 through the fixing rings 19 and the push rods 16. This structure can fix the side baffles 18 by cooperating with the push rods 16 through the fixed frames 15, and thus with the fixing rings 19, so that the side ends of the device can be blocked when in use to prevent the device from falling off.

[0022] In this embodiment, Figure 1 and Figure 4 As shown, a sliding block 24 is installed at the lower end of the second probe body 23, and a reserved hole 25 is opened at the side end of the sliding block 24. The second probe body 23 is slidably installed in the limiting groove 13 through the sliding block 24, and thus slidably installed above the mounting platform 1. This structure can cooperate with the limiting groove 13 and other parts through the sliding block 24, so as to slide the second probe body 23 above the mounting platform 1.

[0023] In this embodiment, Figure 1 and Figure 3 As shown, a fixed handle 21 is fixedly installed on the side end of the rotating plate 2, and a connecting ring 22 is fixedly installed on the lower end of the rotating plate 2. This structure can drive the rotating plate 2 to rotate along the connecting ring 22 and the rotating hub 17 by pulling the fixed handle 21.

[0024] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, two rotating pivots 17 are fixedly installed on the side end of the mounting platform 1, and the rotating plate 2 is rotatably installed on the side end of the mounting platform 1 by cooperating with the rotating pivot 17 through a connecting ring 22. This structure can limit the rotating plate 2 when it rotates by cooperating with the connecting ring 22 through the rotating pivot 17.

[0025] The use method and advantages of the utility model: When the internal thread probe which is easy to disassemble is used, the working process is as follows:

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first, when using, the user places the device on a horizontal surface, picks up the mounting platform 1, installs the first probe body 11 on the mounting platform 1, installs the bolt 12 inside the first probe body 11, and then installs the spring 14 in the limit groove 13 opened inside the mounting platform 1, then installs two fixed frames 15 on the mounting platform 1, then installs a push rod 16 inside each fixed frame 15, and then installs two rotating hinges 17 on the side end of the mounting platform 1, then the user picks up the side baffle 18, installs two fixing rings 19 on the side baffle 18, and then picks up the rotating plate 2, and installs the fixing ring 19 on the side end of the rotating plate 2. Fix the handle 21, install the connecting ring 22 under the rotating plate 2, then pick up the second probe body 23, install the sliding block 24 under the second probe body 23, rotate the assembled rotating plate 2 along the connecting ring 22 and the rotating hub 17 to install it on the side end of the mounting platform 1, then slide the assembled sliding block 24 into the limiting groove 13, install one side of the spring 14 into the reserved hole 25 opened at the side end of the sliding block 24, then pick up the assembled side baffle 18, slide the side baffle 18 between the mounting platform 1 and the rotating plate 2, then slide the two push rods 16, and slide the two push rods 16 into the fixed ring 19.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An internal thread probe that is easy to disassemble, comprising a mounting platform (1), characterized in that: A first probe body (11) is mounted on the upper end of the mounting platform (1), a limiting groove (13) is provided inside the mounting platform (1), a spring (14) is mounted inside the limiting groove (13), a second probe body (23) is slidably mounted on the upper end of the mounting platform (1), a rotating plate (2) is rotatably mounted on the side end of the mounting platform (1), a side baffle (18) is slidably mounted on the side end of the mounting platform (1), and two fixed frames (15) are mounted on the upper end of the mounting platform (1).

2. The easily disassembled internal thread probe according to claim 1, characterized in that: A bolt (12) is installed inside the first probe body (11), and the first probe body (11) is installed above the mounting platform (1) by means of the bolt (12) cooperating with a hole above the mounting platform (1).

3. The easily disassembled internal thread probe according to claim 1, characterized in that: A push rod (16) is slidably mounted inside each of the fixed frames (15), two fixing rings (19) are fixedly mounted on the upper end of the side baffles (18), and the side baffles (18) are slidably mounted on the side ends of the mounting platform (1) by cooperating with the push rods (16) through the fixing rings (19).

4. The easily disassembled internal thread probe according to claim 1, characterized in that: A sliding block (24) is installed at the lower end of the second probe body (23), and a reserved hole (25) is opened at the side end of the sliding block (24). The second probe body (23) is slidably installed in the limiting groove (13) through the sliding block (24) and is thereby slidably installed above the mounting platform (1).

5. The easily disassembled internal thread probe according to claim 1, characterized in that: A fixed handle (21) is fixedly mounted on the side end of the rotating plate (2), and a connecting ring (22) is fixedly mounted on the lower end of the rotating plate (2).

6. The easily disassembled internal thread probe according to claim 1, characterized in that: Two rotating hubs (17) are fixedly mounted on the side end of the mounting platform (1), and the rotating plate (2) is rotatably mounted on the side end of the mounting platform (1) by cooperating with the rotating hubs (17) via a connecting ring (22).

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