Small surface line modeling line diameter intelligent mapping device

Abstract

The present invention relates to the field of laser measurement technology, specifically to an intelligent line diameter mapping device for small curved line modeling, comprising a base and a diameter gauge body arranged on the base, and also comprising: a driving component, which is arranged on the base and connected to the diameter gauge body, and the diameter gauge body is slidably arranged on the base, and a cable passes through the diameter gauge body, and the driving component is used to drive the diameter gauge body to move relative to the base and follow the cable; by starting a driving motor, the diameter gauge body is driven to move synchronously with the cable, and at the same time, a linkage component is used to drive two semicircular standard tubes to buckle on the cable and form a standard test piece at the same time, and then a laser light is emitted through the diameter gauge body to detect the standard test piece, so that the device can perform standard detection while working normally to infer whether the device body has a fault, and at the same time does not affect the continuous detection of the cable, thereby ensuring the normal working state of the device body and the quality of the cable.

Description

Technical Field

[0001] The invention relates to the technical field of laser measurement, in particular to an intelligent mapping device for measuring the diameter of small curved surface linear modeling lines. Background Art

[0002] During the production process, the outer diameter of the power supply cable will inevitably fluctuate. Specifically, the small curved surface on the cable surface deviates from the standard circle, or the small curved surface has defects. In severe cases, the cable may be damaged, resulting in production losses. Even if the fluctuation is not serious, it will affect the use effect and service life of the cable. Therefore, the small curved surface detection of the cable outer diameter is an indispensable process in the cable manufacturing process. In the prior art, the produced cables are generally continuously detected by a photoelectric diameter gauge. Specifically, when the cable passes through the photoelectric diameter gauge, the light will be blocked or scattered. This change will be captured by the photoelectric sensor. According to the degree of light blocking when passing through the cable, the system can measure the diameter of the cable;

[0003] During the cable production process, the production of cables is continuous and uninterrupted. Therefore, the detection device needs to work uninterruptedly for a long time. During the continuous detection of cables, once the detection device fails, it will directly affect the accuracy of cable detection, resulting in damage to the overall cable mapping effect, and thus affecting the quality of the cables. For this reason, we propose a small curved line modeling wire diameter intelligent mapping device. Summary of the invention

[0004] A technical problem to be solved by the present application is: how to design a detection device that can also ensure the cable detection effect during operation.

[0005] In order to solve the above technical problems, the embodiment of the present application provides a small curved surface linear modeling line diameter intelligent measurement and mapping device, including a base and a diameter measuring instrument body arranged on the base, and also includes:

[0006] A driving assembly is arranged on the base and connected to the caliper body, and the caliper body is slidably arranged on the base, the cable passes through the caliper body, and the driving assembly is used to drive the caliper body to move relative to the base and follow the cable;

[0007] Two semicircular standard tubes are arranged on the main body of the caliper and are symmetrically distributed on both sides of the cable;

[0008] The linkage component is arranged on the caliper body, moves the caliper body, and uses the linkage component to drive the two semicircular standard tubes to move and engage the cables, so as to form a standard test piece, and then uses the caliper body to perform laser detection on the standard test piece.

[0009] In some embodiments, the driving assembly includes a mounting frame arranged on the base, the mounting frame is provided with a guide rod, the bottom end of the caliper body is fixedly connected with a sliding sleeve, and the guide rod slides through the sliding sleeve to guide the movement of the limit caliper body;

[0010] The mounting frame is rotatably connected to shaft one, the shaft one is fixedly connected to a screw rod, and the bottom end of the diameter gauge body is fixedly connected to a slider, the screw rod passes through the slider, and the mounting frame is fixedly connected to a drive motor, the output shaft of the drive motor is fixed to shaft one, and starting the drive motor drives the diameter gauge body to move.

[0011] In some embodiments, the linkage assembly includes a synchronization member disposed between two semicircular standard tubes, and moving one of the semicircular standard tubes drives the other semicircular standard tube to move using the synchronization member;

[0012] An L-shaped rod is arranged on one side of the semicircular standard tube, a sliding cylinder is arranged on one end of the L-shaped rod, and a guide rail is arranged on the mounting frame. The caliper body is moved to drive the sliding cylinder to move along the guide rail to drive the semicircular standard tube to move.

[0013] In some embodiments, the synchronization member includes two shafts 2 arranged at one end of the semicircular standard tube, two guide rods are symmetrically arranged on the main body of the caliper, the guide rods are slidably connected with sliding blocks, the sliding blocks are symmetrically arranged with two shafts 3, the two shafts 3 are fixedly connected with connecting rods, one end of the two connecting rods is correspondingly connected to the shaft 2 on one side of the two semicircular standard tubes, and one end of the two connecting rods is fixedly connected with a toothed disk, and the two toothed disks are meshed;

[0014] One side of the sliding block is fixedly connected with a spring 1, and a set of the springs is arranged on the guide rod, and the semicircular standard tube is moved to drive the sliding block to move, and at the same time, the spring 1 is compressed and contracted to provide it with self-restoring ability;

[0015] Axle 2 on a semicircular standard tube is fixedly connected to the L-shaped rod, and a guide tube is fixedly connected to the caliper body, and one end of the L-shaped rod slides through the guide tube to guide the sliding of the limiting L-shaped rod.

[0016] In some embodiments, the guide rail member includes a rectangular plate disposed on the mounting frame, and one end of the L-shaped rod is fixedly connected to a hollow cylinder, one end of the sliding cylinder is located in the hollow cylinder, and an inclined slide groove 1 is provided on the rectangular plate, one end of the sliding cylinder is located in the inclined slide groove 1, and the caliper body is moved to drive the sliding cylinder to slide along the inclined slide groove 1, thereby pushing the L-shaped rod upward, so that the two semicircular standard tubes move to buckle the cables;

[0017] A straight slide groove 1 is provided on the rectangular plate, and the straight slide groove 1 is connected to the inclined slide groove 1 and is designed to have the same depth. The sliding cylinder slides along the straight slide groove 1 to maintain the two semicircular standard tubes relatively fixed.

[0018] In some embodiments, the rectangular plate is provided with an inclined slide groove 2, which is connected to the straight slide groove 1 and is designed to have the same depth as the straight slide groove 1. The rectangular plate is provided with a straight slide groove 2, which is located between the inclined slide groove 1 and the inclined slide groove 2 and is connected thereto, and the straight slide groove 2 is designed to be shallower than the inclined slide groove 1. An inclined surface is provided in the inclined slide groove 2, and one end of the sliding cylinder located in the hollow cylinder is fixedly connected to a spring 2. The caliper body is continued to be moved, driving the sliding cylinder to move along the inclined slide groove 2 into the straight slide groove 2, and at the same time, the inclined surface is used to push the sliding cylinder to move, and at the same time, the spring 2 is compressed, and then the drive motor is started to reverse, driving the caliper body to reset.

[0019] In some embodiments, the rectangular plate is provided with an inclined slide groove 3, one end of the straight slide groove 1 is conductively connected to the inclined slide groove 3, and the inclined slide groove 3 is designed to be parallel to the inclined slide groove 1, and the caliper body is continuously moved to drive the sliding cylinder to move along the inclined slide groove 3, so that the two semicircular standard tubes continue to move to buckle the cables and make contact;

[0020] The rectangular plate is provided with a straight slide groove three, the straight slide groove three is connected with the inclined slide groove three, and the sliding cylinder slides along the straight slide groove three so as to keep the two semicircular standard tubes relatively fixed.

[0021] In some embodiments, the rectangular plate is provided with an inclined slide groove 4, the inclined slide groove 4 is connected to the straight slide groove 3, and the inclined slide groove 4 is designed to be parallel to the inclined slide groove 2, and the sliding cylinder slides along the straight slide groove 3 to open the two semicircular standard tubes;

[0022] The rectangular plate is provided with a straight slide groove four, the two ends of which are respectively connected to the inclined slide groove four and the inclined slide groove two, and the sliding cylinder slides along the straight slide groove four to keep the two semicircular standard tubes relatively fixed.

[0023] In some embodiments, two arc-shaped clamping plates are symmetrically arranged on the caliper body, and an electric push rod is arranged on one side of the arc-shaped clamping plate, one end of the electric push rod is fixedly connected to the caliper body, and starting the electric push rod drives the arc-shaped clamping plate to move and clamp the fixed cable.

[0024] In some embodiments, sponge wiping blocks are provided on both sides of the semicircular standard tube, and moving the semicircular standard tube drives the sponge wiping blocks to move and wipe the caliper body.

[0025] The present invention has at least the following beneficial effects:

[0026] By starting the drive motor, the diameter gauge body is driven to move synchronously with the cable, and the linkage assembly is used to drive the two semicircular standard tubes to buckle on the cable to form a standard test piece. The laser light is then emitted through the diameter gauge body to detect the standard test piece. This allows the device to perform standard testing while working normally to infer whether a fault occurs in the device body without affecting the continuous detection of the cable, thereby ensuring the normal working state of the device body and the quality of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

[0028] Figure 2 For the present invention Figure 1 Schematic diagram of the local cross-section structure;

[0029] Figure 3 For the present invention Figure 2 Schematic diagram of the structure of the middle A area;

[0030] Figure 4 For the present invention Figure 2 Schematic diagram of the local cross-section structure;

[0031] Figure 5 For the present invention Figure 4 Schematic diagram of the local cross-section structure;

[0032] Figure 6 This is a schematic diagram of the structure of the rectangular plate of the present invention;

[0033] Figure 7 This is a schematic diagram of the rectangular plate structure of the present invention;

[0034] Figure 8 This is a structural schematic diagram of Example 2 of the present invention.

[0035] In the figure: 1-base; 11-caliper body; 12-cable; 2-drive assembly; 3-semicircular standard tube; 4-linkage assembly; 21-mounting frame; 22-guide rod; 23-sliding sleeve; 24-axis 1; 25-screw; 26-sliding block; 27-drive motor; 28-synchronizing member; 29-L-shaped rod; 31-sliding cylinder; 32-guide rail member; 33-axis 2; 34-guide rod; 35-sliding block; 36-axis 3; 37-connecting rod; 38-spring one; 39-guide tube; 41-rectangular plate; 42-hollow cylinder; 43-inclined slide one; 44-straight slide one; 45-inclined slide two; 46-straight slide two; 47-inclined surface; 48-inclined slide three; 49-straight slide three; 51-inclined slide four; 52-straight slide four; 53-arc splint; 54-electric push rod; 55-sponge wiping block; 56-toothed disc; 57-spring two. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1

[0038] See also Figure 1-Figure 7 The present invention provides a technical solution: a small curved surface linear modeling line diameter intelligent measuring device, including a base 1 and a diameter measuring instrument body 11 arranged on the base 1, and also includes:

[0039] The driving assembly 2 is arranged on the base 1 and connected to the caliper body 11, and the caliper body 11 is slidably arranged on the base 1, and the cable 12 passes through the caliper body 11, and the driving assembly 2 drives the caliper body 11 to move relative to the base 1 following the cable 12;

[0040] Two semicircular standard tubes 3 are arranged on the caliper body 11 and symmetrically distributed on both sides of the cable 12;

[0041] The linkage assembly 4 is arranged on the caliper body 11, and the caliper body 11 is moved, and the linkage assembly 4 is used to drive the two semicircular standard tubes 3 to move and buckle the cables 12, and then a standard test piece is formed, and the caliper body 11 is used to perform laser detection on the standard test piece;

[0042] During specific use, the driving motor 27 is started, driving the caliper body 11 to move synchronously with the cable 12, and at the same time, the linkage assembly 4 is used to drive the two semicircular standard tubes 3 to buckle on the cable 12, and at the same time, a standard test piece is formed. Then, the caliper body 11 emits laser light to detect the standard test piece, so that the device can perform standard detection while working normally, without affecting the continuous detection of the cable 12, thereby ensuring the normal working state of the device body and the quality of the cable 12.

[0043] The driving assembly 2 includes a mounting frame 21 fixedly connected to the base 1, a guide rod 22 is fixedly connected to the mounting frame 21, a sliding sleeve 23 is fixedly connected to the bottom end of the caliper body 11, and the guide rod 22 slides through the sliding sleeve 23 to guide the movement of the limit caliper body 11;

[0044] A shaft 24 is rotatably connected to the mounting frame 21 through a bearing, a screw 25 is fixedly connected to the shaft 24, and a slider 26 is fixedly connected to the bottom end of the diameter gauge body 11, the screw 25 passes through the slider 26 and is threadedly connected thereto, and a drive motor 27 is fixedly connected to the mounting frame 21, and an output shaft of the drive motor 27 is fixedly connected to the shaft 24. Starting the drive motor 27 drives the shaft 24 to rotate, thereby driving the screw 25 to rotate, and then driving the slider 26 to move, thereby driving the diameter gauge body 11 to move.

[0045] The linkage assembly 4 includes a synchronization member 28 disposed between two semicircular standard tubes 3. When one semicircular standard tube 3 is moved, the synchronization member 28 drives the other semicircular standard tube 3 to move.

[0046] An L-shaped rod 29 is provided on one side of a semicircular standard tube 3, a sliding cylinder 31 is provided on one end of the L-shaped rod 29, and a guide rail 32 is provided on the mounting frame 21. The caliper body 11 is moved to drive the sliding cylinder 31 to move along the guide rail 32 to drive the semicircular standard tube 3 to move.

[0047] The synchronizer 28 includes two shafts 33 fixedly connected to one end of the semicircular standard tube 3, two guide rods 34 are symmetrically fixedly connected to the caliper body 11, a sliding block 35 is slidably connected to the guide rod 34, two shafts 36 are symmetrically rotatably connected to the sliding block 35 through a bearing, and the two shafts 36 are fixedly connected to connecting rods 37, one end of the two connecting rods 37 is correspondingly rotatably connected to the shafts 33 on one side of the two semicircular standard tubes 3, and one end of the two connecting rods 37 is fixedly connected to a toothed disc 56, and the two toothed discs 56 are meshed;

[0048] A spring 38 is fixedly connected to one side of the sliding block 35. The spring 38 is sleeved on the guide rod 34, and the other end is fixedly connected to the caliper body 11. The semicircular standard tube 3 is moved to drive the sliding block 35 to move. At the same time, the spring 38 is compressed and contracted to provide it with self-restoring ability. A semicircular standard tube 3 is moved, thereby driving the connecting rod 37 to move, and then pushing the sliding block 35 to slide along the guide rod 34. At the same time, the spring 38 is compressed and contracted to provide it with self-restoring ability, and at the same time drives another connecting rod 37 to deflect, thereby driving another semicircular standard tube 3 to move synchronously;

[0049] Axle 2 33 on a semicircular standard tube 3 is fixedly connected to the L-shaped rod 29, and a guide tube 39 is fixedly connected to the caliper body 11. One end of the L-shaped rod 29 slides through the guide tube 39 to guide the limited L-shaped rod 29 to slide.

[0050] The guide rail member 32 includes a rectangular plate 41 fixedly connected to the mounting frame 21, and one end of the L-shaped rod 29 is fixedly connected to a hollow cylinder 42, one end of the sliding cylinder 31 is located in the hollow cylinder 42 and is slidably connected to its inner wall, and an inclined slide groove 43 is provided on the rectangular plate 41, one end of the sliding cylinder 31 is located in the inclined slide groove 43 and is slidably connected to its inner wall, and the caliper body 11 is moved to drive the sliding cylinder 31 to slide along the inclined slide groove 43, thereby pushing the L-shaped rod 29 upward, so that the two semicircular standard tubes 3 move to buckle the cable 12, and at this time, the two semicircular standard tubes 3 are not completely buckled;

[0051] A straight groove 44 is provided on the rectangular plate 41, and the straight groove 44 is connected to the inclined groove 43 and is designed to have the same depth as the inclined groove 43. The sliding cylinder 31 slides along the straight groove 44 to keep the two semicircular standard tubes 3 relatively fixed. At this time, the sliding cylinder 31 moves this end distance in the straight groove 44 to provide the caliper body 11 with sufficient time to detect the standard parts, thereby improving the accuracy of the detection.

[0052] The rectangular plate 41 is provided with an inclined slide groove 45, which is connected with the straight slide groove 44 and has the same depth as the straight slide groove 44. The rectangular plate 41 is provided with a straight slide groove 46, which is located between the inclined slide groove 43 and the inclined slide groove 45 and is connected with the inclined slide groove 43. The straight slide groove 46 has a shallow depth and is designed to be the same as the inclined slide groove 43. An inclined surface 47 is provided in the inclined slide groove 45, and one end of the sliding cylinder 31 located in the hollow cylinder 42 is fixedly connected with a spring 57. The caliper body 11 is continuously moved to drive the sliding cylinder 31 to move along the inclined slide groove 45 to the straight slide groove 46. At the same time, the inclined surface 47 is used to push the sliding cylinder 31 to move, and the spring 57 is compressed at the same time. Then, the driving motor 27 is started to reverse, and the caliper body 11 is driven to reset.

[0053] During the specific operation, the driving motor 27 is started to drive the caliper body 11 to move relative to the base 1, and at the same time, the sliding cylinder 31 is driven to slide along the inclined slide groove 1 43 to push the L-shaped rod 29 upward, thereby driving the two semicircular standard tubes 3 to move and buckle the cable 12, and then move along the straight slide groove 1 44 for a distance to continuously block the light emitted by the caliper body 11, so as to detect the standard parts, and then continue to start the driving motor 27 to drive the sliding cylinder 31 to move along the inclined slide groove 2 45, so as to open the semicircular standard tube 3, and at the same time use the inclined surface 47 The sliding cylinder 31 is pushed back, and the spring 2 57 is compressed, and enters the straight slide groove 2 46. After the detection is completed, the direction start drive motor 27 drives the diameter gauge body 11 to move and reset. At the same time, due to the force of the spring 1 38, the sliding cylinder 31 is pressed tightly against the straight slide groove 2 46. Therefore, when resetting, the sliding cylinder 31 will move along the straight slide groove 2 46, thereby keeping the semicircular standard tube 3 in an open state, and then reset by the spring 1 38 to make the sliding cylinder 31 fall into the inclined slide groove 1 43, thereby completing the reset operation and preparing for the next detection.

[0054] The rectangular plate 41 is provided with an inclined slide groove 3 48, one end of the straight slide groove 1 44 is conductively connected to the inclined slide groove 3 48, and the inclined slide groove 3 48 is designed to be parallel to the inclined slide groove 1 43. The caliper body 11 is continuously moved to drive the sliding cylinder 31 to move along the inclined slide groove 3 48, so that the two semicircular standard tubes 3 continue to move to buckle the cable 12 until the two semicircular standard tubes 3 are in contact, and a test piece smaller than the standard test piece is formed at this time, so as to detect the error detection ability of the caliper body 11;

[0055] A straight slide groove 3 49 is provided on the rectangular plate 41, and the straight slide groove 3 49 is connected to the inclined slide groove 3 48. The sliding cylinder 31 slides along the straight slide groove 3 49 to maintain the two semicircular standard tubes 3 relatively fixed to provide the caliper body 11 with sufficient detection time, thereby ensuring the accuracy of the detection.

[0056] The rectangular plate 41 is provided with an inclined slide groove 41, which is connected to the straight slide groove 3 49, and the inclined slide groove 41 is designed to be parallel to the inclined slide groove 2 45. The sliding cylinder 31 slides along the straight slide groove 3 49 to open the two semicircular standard tubes 3, and the degree of opening is greater than that of the standard test piece, so as to detect the error detection ability of the diameter gauge body 11 and improve the detection effect.

[0057] A straight slide groove 4 52 is provided on the rectangular plate 41, and the two ends of the straight slide groove 4 52 are respectively connected to the inclined slide groove 4 51 and the inclined slide groove 2 45. The sliding cylinder 31 slides along the straight slide groove 4 52 to maintain a relatively fixed connection between the two semicircular standard tubes 3 to provide sufficient detection time for the caliper body 11, thereby ensuring the accuracy of the detection.

[0058] Example 2

[0059] See also Figure 1-Figure 8 , the present invention provides a technical solution: a small curved surface linear modeling line diameter intelligent mapping device, embodiment 2 is optimized on the basis of embodiment 1;

[0060] Two arc-shaped clamping plates 53 are symmetrically arranged on the caliper body 11, and an electric push rod 54 is fixedly connected to one side of the arc-shaped clamping plate 53, and one end of the electric push rod 54 is fixedly connected to the caliper body 11. Starting the electric push rod 54 drives the arc-shaped clamping plate 53 to move and clamp the cable 12, thereby avoiding shaking of the cable 12 when moving, thereby improving the accuracy of detection.

[0061] Sponge wiping blocks 55 are provided on both sides of the semicircular standard tube 3. Moving the semicircular standard tube 3 drives the sponge wiping blocks 55 to move and wipe the caliper body 11, thereby cleaning the sensor of the caliper body 11 during detection, thereby improving the detection accuracy of the device.

[0062] It should be noted that, in this article, relational terms such as first and second, etc. 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.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent measuring device for measuring the diameter of a small curved surface linear modeling line, comprising a base (1) and a diameter measuring instrument body (11) arranged on the base (1), characterized in that: Also included are: A driving assembly (2) is arranged on the base (1) and connected to the caliper body (11), and the caliper body (11) is slidably arranged on the base (1), and the cable (12) passes through the caliper body (11). The driving assembly (2) drives the caliper body (11) to move relative to the base (1) and follow the cable (12); Two semicircular standard tubes (3) are arranged on the caliper body (11) and are symmetrically distributed on both sides of the cable (12); A linkage assembly (4) is arranged on the caliper body (11), and the caliper body (11) is moved. At the same time, the linkage assembly (4) is used to drive the two semicircular standard tubes (3) to move and engage the cables (12), thereby forming a standard test piece. The caliper body (11) is used to perform laser detection on the standard test piece; The driving assembly (2) comprises a mounting frame (21) arranged on the base (1), a guide rod (22) being arranged on the mounting frame (21), a sliding sleeve (23) being fixedly connected to the bottom end of the caliper body (11), and the guide rod (22) slidingly passes through the sliding sleeve (23) to guide the movement of the limit caliper body (11); The mounting frame (21) is rotatably connected to a shaft one (24), the shaft one (24) is fixedly connected to a screw rod (25), and the bottom end of the caliper body (11) is fixedly connected to a slider (26), the screw rod (25) passes through the slider (26), and the mounting frame (21) is fixedly connected to a drive motor (27), the output shaft of the drive motor (27) is fixed to the shaft one (24), and the drive motor (27) is started to drive the caliper body (11) to move; The linkage assembly (4) comprises a synchronizing member (28) arranged between two semicircular standard tubes (3); when one of the semicircular standard tubes (3) is moved, the synchronizing member (28) drives the other semicircular standard tube (3) to move; An L-shaped rod (29) is arranged on one side of the semicircular standard tube (3), a sliding cylinder (31) is arranged on one end of the L-shaped rod (29), and a guide rail (32) is arranged on the mounting frame (21); the caliper body (11) is moved to drive the sliding cylinder (31) to move along the guide rail (32), thereby driving the semicircular standard tube (3) to move; The synchronous member (28) comprises two shafts (33) arranged at one end of the semicircular standard tube (3), two guide rods (34) are symmetrically arranged on the caliper body (11), the guide rods (34) are slidably connected with a sliding block (35), the sliding block (35) is symmetrically arranged with two shafts (36), the two shafts (36) are fixedly connected with connecting rods (37), one end of the two connecting rods (37) is correspondingly connected to the shafts (33) on one side of the two semicircular standard tubes (3), and one end of the two connecting rods (37) is fixedly connected with a toothed disk (56), and the two toothed disks (56) are meshed; One side of the sliding block (35) is fixedly connected with a spring 1 (38), and the spring 1 (38) is sleeved on the guide rod (34). The semicircular standard tube (3) is moved to drive the sliding block (35) to move. At the same time, the spring 1 (38) is compressed and contracted to provide it with self-restoring ability. A second shaft (33) on a semicircular standard tube (3) is fixedly connected to the L-shaped rod (29), and a guide tube (39) is fixedly connected to the caliper body (11), and one end of the L-shaped rod (29) slides through the guide tube (39) to guide the sliding of the limit L-shaped rod (29).

2. The small curved surface linear modeling line diameter intelligent measurement and mapping device according to claim 1 is characterized in that: The guide rail member (32) comprises a rectangular plate (41) arranged on the mounting frame (21), and one end of the L-shaped rod (29) is fixedly connected to a hollow cylinder (42), one end of the sliding cylinder (31) is located in the hollow cylinder (42), and an inclined sliding groove (43) is provided on the rectangular plate (41), and one end of the sliding cylinder (31) is located in the inclined sliding groove (43). The caliper body (11) is moved to drive the sliding cylinder (31) to slide along the inclined sliding groove (43), thereby pushing the L-shaped rod (29) upward, so that the two semicircular standard tubes (3) move to buckle the cable (12); The rectangular plate (41) is provided with a straight slide groove (44), which is connected to the inclined slide groove (43) and has the same depth. The sliding cylinder (31) slides along the straight slide groove (44) to maintain the two semicircular standard tubes (3) relatively fixed.

3. The intelligent measuring and mapping device for small curved surface linear modeling line diameter according to claim 2 is characterized in that: The rectangular plate (41) is provided with an inclined slide groove (45), the inclined slide groove (45) is connected to the straight slide groove (44), and is designed to have the same depth as the straight slide groove (44). The rectangular plate (41) is provided with a straight slide groove (46), the straight slide groove (46) is located between the inclined slide groove (43) and the inclined slide groove (45), and is connected to the inclined slide groove (43). The straight slide groove (46) is designed to have a shallower depth than the inclined slide groove (43). ) is provided with an inclined surface (47), and the sliding cylinder (31) is located in the hollow cylinder (42) and one end is fixedly connected with a spring 2 (57). The caliper body (11) is continuously moved to drive the sliding cylinder (31) to move along the inclined slide groove 2 (45) to the straight slide groove 2 (46). At the same time, the inclined surface (47) is used to push the sliding cylinder (31) to move, and the spring 2 (57) is compressed at the same time. Then, the driving motor (27) is started to reverse, driving the caliper body (11) to reset.

4. The intelligent measuring and mapping device for small curved surface linear modeling line diameter according to claim 3 is characterized in that: The rectangular plate (41) is provided with an inclined slide groove three (48), one end of the straight slide groove one (44) is conductively connected to the inclined slide groove three (48), and the inclined slide groove three (48) is designed to be parallel to the inclined slide groove one (43). The caliper body (11) is continuously moved to drive the sliding cylinder (31) to move along the inclined slide groove three (48), so that the two semicircular standard tubes (3) continue to move to buckle the cable (12) and make contact; The rectangular plate (41) is provided with a straight slide groove three (49), the straight slide groove three (49) is connected to the inclined slide groove three (48), and the sliding cylinder (31) slides along the straight slide groove three (49) to maintain the two semicircular standard tubes (3) relatively fixed.

5. The intelligent measuring and mapping device for small curved surface linear modeling line diameter according to claim 4 is characterized in that: The rectangular plate (41) is provided with an inclined slide groove four (51), the inclined slide groove four (51) is connected with the straight slide groove three (49), and the inclined slide groove four (51) is designed to be parallel to the inclined slide groove two (45), and the sliding cylinder (31) slides along the straight slide groove three (49) to open the two semicircular standard tubes (3); The rectangular plate (41) is provided with a fourth straight slide groove (52), the two ends of which are respectively connected to the fourth oblique slide groove (51) and the second oblique slide groove (45), and the sliding cylinder (31) slides along the fourth straight slide groove (52) to maintain the two semicircular standard tubes (3) relatively fixed.

6. The intelligent measuring and mapping device for small curved surface linear modeling line diameter according to claim 5 is characterized in that: Two arc-shaped clamping plates (53) are symmetrically arranged on the caliper body (11), and an electric push rod (54) is arranged on one side of the arc-shaped clamping plate (53). One end of the electric push rod (54) is fixedly connected to the caliper body (11). When the electric push rod (54) is started, the arc-shaped clamping plate (53) is driven to move and clamp the fixed cable (12).

7. The intelligent measuring and mapping device for small curved surface linear modeling line diameter according to claim 6, characterized in that: Sponge wiping blocks (55) are arranged on both sides of the semicircular standard tube (3), and moving the semicircular standard tube (3) drives the sponge wiping blocks (55) to move and wipe the caliper body (11).

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