Thread verticality detection and analysis devices and equipment

Abstract

The present application provides a device and equipment for detecting and analyzing the verticality of a thread, which relates to the technical field of detecting the verticality of a thread, and solves the problem of low detection accuracy in related technologies. The device for detecting and analyzing the verticality of a thread comprises a support assembly, a drive assembly, and a detection assembly; the support assembly is used to be placed on a workpiece, the support assembly is for a thread calibration rod to be passed through, and the thread calibration rod is vertically screwed into the threaded hole to be detected; the drive assembly is movably connected to the support assembly, the detection assembly is connected to the drive assembly, the drive assembly is configured to drive the detection assembly to move, and the detection assembly is configured to detect the verticality of the thread calibration rod. The present application has a high degree of automation, high detection accuracy, and the detection results are less affected by human factors, so that the verticality of the thread calibration rod can be detected quickly and accurately, thereby reflecting the verticality of the threaded hole to be detected, and helping to analyze the deviation direction of the thread.

Description

Technical Field

[0001] The present application relates to the technical field of thread verticality detection, and in particular to a thread verticality detection and analysis device and equipment. Background Art

[0002] The threaded mounting holes of the main bearings of the tunnel boring machine are the key power transmission parts of the main bearings of the tunnel boring machine. Power is transmitted to the cutter head of the tunnel boring machine through the threaded mounting holes of the main bearings, studs, and a series of flanges and seals to realize tunneling operations.

[0003] During bearing processing, the perpendicularity of threaded mounting holes is crucial. If the perpendicularity exceeds the technical requirements, uneven force will be applied to the stud, leading to problems such as stud installation failure and bolt breakage in severe cases. In related technologies, after tapping the mounting hole threads, thread straighteners and squares are typically used to check the perpendicularity of the threads.

[0004] However, the above detection method has many human factors and low detection accuracy. Summary of the Invention

[0005] The embodiments of the present application provide a thread verticality detection and analysis device and equipment, which has a high degree of automation, high detection accuracy, and the detection results are less affected by human factors. Therefore, it is possible to quickly and accurately detect the verticality of the thread calibration rod, and then reflect the verticality of the threaded hole being detected. At the same time, by detecting the verticality of each groove on the thread calibration rod, the deviation direction of the thread can be analyzed.

[0006] In order to achieve the above-mentioned purpose, the first aspect of an embodiment of the present application provides a thread verticality detection and analysis device for a thread calibration rod, which is vertically screwed into the threaded hole to be detected of a workpiece; the thread verticality detection and analysis device includes a support assembly, a drive assembly and a detection assembly; the support assembly is used to be placed on the workpiece, and the support assembly is for the thread calibration rod to pass through so that the thread calibration rod can be screwed into the threaded hole to be detected; the drive assembly is movably connected to the support assembly, and the drive assembly is configured to drive the detection assembly to move, and the detection assembly is configured to detect the verticality of the thread calibration rod.

[0007] In a possible implementation, the detection assembly includes a detection body and a detection probe connected to the detection body, the driving assembly is configured to drive the detection body to move, and the detection probe is configured to detect the verticality of the threaded calibration rod.

[0008] In one possible implementation, an engaging member is connected to the support assembly, and the drive assembly includes a circumferential drive member, at least part of which is engaged with the engaging member; the circumferential drive member is configured to rotate around the circumferential direction of the engaging member to drive the detection assembly to rotate around the circumferential direction of the threaded calibration rod.

[0009] In one possible implementation, a circumferential drive rack is provided on the detection body, and the circumferential drive member includes a circumferential drive unit and a circumferential rotating gear; the circumferential drive unit is configured to drive the circumferential rotating gear to rotate around the circumferential direction of the engaging member to drive the circumferential drive rack to rotate around the circumferential direction of the threaded calibration rod; the circumferential rotating gear is respectively engaged with the engaging member and the circumferential drive rack.

[0010] In a possible implementation, the driving assembly further includes a vertical driving member, and the vertical driving member is configured to drive the detection assembly to translate along the axial direction of the threaded calibration rod.

[0011] In one possible implementation, a vertical drive rack is provided on the detection body, and the vertical drive member includes a vertical drive unit and a vertical rotation gear; the vertical drive unit is configured to drive the vertical rotation gear to rotate, and the vertical rotation gear is configured to drive the vertical drive rack to translate along the axial direction of the threaded calibration rod, and the vertical rotation gear and the vertical drive rack are engaged.

[0012] In one possible implementation, a slewing bearing is connected between the support assembly and the drive assembly, and the drive assembly includes a connecting plate; the outer ring of the slewing bearing is fixedly connected to the support assembly, and the inner ring of the slewing bearing is movably connected to the connecting plate; the circumferential driving member rotates around the circumferential direction of the engaging member through the connecting plate and the slewing bearing.

[0013] In a possible implementation, the support assembly includes an upper support plate, a lower support plate, and a plurality of support rods connected between the upper support plate and the lower support plate; the slewing bearing is connected between the upper support plate and the connecting plate.

[0014] In one possible implementation, it further includes a suction member, which is connected between the support assembly and the workpiece, and the support assembly is connected to the surface of the workpiece through the suction member; the thread verticality detection and analysis device also includes a flatness detection member and a plane adjustment member, the flatness detection member is connected to the support assembly, and the flatness detection member is configured to detect the flatness of the thread verticality detection and analysis device; the plane adjustment member is connected between the suction member and the support assembly, and the plane adjustment member is configured to adjust the parallelism between the support assembly and the workpiece.

[0015] A second aspect of an embodiment of the present application provides a device for a workpiece, the device comprising a thread calibration rod and a thread verticality detection and analysis device, the thread calibration rod comprising a calibration rod body and a detection screw, the calibration rod body being passed through a support assembly, the detection screw being vertically screwed into a threaded hole to be detected of the workpiece; a plurality of grooves are provided on the outer periphery of the calibration rod body, the bottom of the grooves being flat, and the detection probe of the thread verticality detection and analysis device being attached to the bottom of the grooves.

[0016] The embodiment of the present application provides a thread verticality detection and analysis device and equipment, including a support component, which can serve as a reference support during the detection process, thereby helping to ensure the stability of the device during the detection process and maximize the detection accuracy of the detection component; including a detection component. Compared with the detection method of the prior art, the detection method of the present application has a high degree of automation and high detection accuracy, and the detection results are less affected by human factors, so that the verticality of the thread calibration rod can be detected quickly and accurately, and the verticality of the threaded hole being detected can be reflected, thereby helping to analyze the deviation direction of the thread; including a drive component, which has a high degree of automation, helps to ensure that it is not interfered with by human factors and improves the user experience.

[0017] The structure of the present application and its other application objectives and beneficial effects will be more clearly understood through the description of the preferred embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 A schematic diagram of the matching structure of the thread verticality detection and analysis device and the workpiece provided in an embodiment of the present application;

[0020] Figure 2Schematic diagram of the structure of the thread verticality detection and analysis device provided in the embodiment of the present application Figure 1 ;

[0021] Figure 3 Schematic diagram of the structure of the thread verticality detection and analysis device provided in the embodiment of the present application Figure 2 ;

[0022] Figure 4 A top view of a thread verticality detection and analysis device provided in an embodiment of the present application;

[0023] Figure 5 for Figure 4 A partial enlarged schematic diagram of part I;

[0024] Figure 6 A schematic diagram of the coordinated structure of the detection component and the thread calibration rod of the thread verticality detection and analysis device provided in an embodiment of the present application;

[0025] Figure 7 A schematic structural diagram of a threaded calibration rod provided in an embodiment of the present application;

[0026] Figure 8 A schematic structural diagram of the suction member and plane adjustment member provided in an embodiment of the present application.

[0027] Description of reference numerals:

[0028] 100-Thread verticality detection and analysis device;

[0029] 110-support assembly; 111-top opening; 112-bottom opening;

[0030] 113-upper support plate; 114-lower support plate; 115-support rod;

[0031] 120-driving assembly; 121-circumferential driving member; 1211-circumferential driving unit;

[0032] 1212-circular rotation gear; 122-vertical drive member; 1221-vertical drive unit;

[0033] 1222-vertical rotation gear; 123-connecting plate; 130-detection component;

[0034] 131-Detection body; 132-Detection probe; 133-Circular drive rack;

[0035] 134-vertical drive rack; 140-engaging member; 150-slewing bearing;

[0036] 160-tightening piece; 170-plane adjustment piece;

[0037] 200-Equipment;

[0038] 210-threaded calibration rod; 211-calibration rod body; 212-detection screw;

[0039] 213-groove;

[0040] 300-workpiece; 310-threaded hole to be inspected. DETAILED DESCRIPTION

[0041] The threaded mounting holes of a roadheader's main bearing are a critical power transmission point. Power is transmitted to the cutterhead through these holes, studs, and a series of flanges, enabling tunneling operations. Because a series of components are involved between the threaded mounting holes and the cutterhead, and the studs used are typically over 500mm long, strict requirements are placed on the verticality of the threads in the main bearing's threaded mounting holes.

[0042] If the verticality of the thread exceeds the specified value, it will cause uneven force on the stud. In severe cases, it will lead to problems such as the stud cannot be installed, the bolt breaks, and power transmission failure. During the main bearing processing, the verticality of the thread needs to be checked after the mounting hole thread is tapped to determine whether it meets the design requirements. In related technologies, after the mounting hole thread is tapped, a thread calibration rod, a square, etc. are generally used to cooperate with the detection of the verticality of the thread. However, the detection accuracy of this detection method is affected by the accuracy of the thread calibration rod and the square, there are many human factors, and the detection efficiency is low.

[0043] Based on the above-mentioned technical problems, the embodiments of the present application provide a thread verticality detection and analysis device and equipment, including a support component, which can serve as a reference support during the detection process, thereby helping to ensure the stability of the device during the detection process and maximize the detection accuracy of the detection component; including a detection component. Compared with the detection method of the prior art, the detection method of the present application has a high degree of automation and high detection accuracy, and the detection results are less affected by human factors, so that the verticality of the thread calibration rod can be detected quickly and accurately, and then the verticality of the threaded hole being detected can be reflected, which is helpful to analyze the deviation direction of the thread; including a drive component, which has a high degree of automation, helps to ensure that it is not interfered with by human factors and improves the user experience.

[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0045] Reference Figure 1 As shown, an embodiment of the present application provides a device 200 including a thread calibration rod 210 and a thread verticality detection and analysis device 100 . The thread calibration rod 210 is vertically screwed into a threaded hole 310 to be detected of a workpiece 300 .

[0046] The detection object is not limited. For example, the thread verticality detection and analysis device 100 of this embodiment is primarily used to detect the verticality of the threads of the main bearing mounting hole of a roadheader. It should be noted that the detection objects include, but are not limited to, the aforementioned detection objects and can be used according to actual needs.

[0047] The specific structure of the workpiece 300 is not limited. For example, the workpiece 300 may be a general mechanical part; alternatively, the workpiece 300 may be a component used to transmit power; or alternatively, the workpiece 300 may be a seal. This is not limited in this embodiment and can be configured based on actual needs. Furthermore, the processing method for the inspected threaded hole 310 on the workpiece 300 is also not limited.

[0048] It should be noted that the thread perpendicularity detection and analysis device 100 in this embodiment is primarily intended to detect the thread perpendicularity of the threaded hole 310 to be detected in the workpiece 300. However, because the related art uses a square or other method to detect the perpendicularity of the threaded hole 310 to be detected, the detection accuracy is relatively low. Therefore, in this embodiment, in order to improve the thread perpendicularity of the threaded hole 310 to be detected, a thread calibration rod 210 that matches the threaded hole 310 to be detected is used. By detecting the perpendicularity of the thread calibration rod 210, the thread perpendicularity of the threaded hole 310 to be detected can be reflected, and this is beneficial for analyzing the direction of deviation in the perpendicularity and analyzing the cause of the deviation based on actual conditions.

[0049] The threaded rod 210 is a tool for detecting the verticality of threaded holes. Figure 7 As shown, it generally includes a calibration rod body 211 and a detection screw 212. The detection screw 212 is a detection standard part that matches the threaded hole 310 to be detected and is usually a screw structure. The detection screw 212 is sleeved on the calibration rod body 211.

[0050] The detection principle of the threaded calibration rod 210 is as follows: the detection screw 212 is screwed vertically into the threaded hole 310 being inspected. Since the detection screw 212 and the threaded hole 310 are matched, if the threaded hole 310 being inspected has a displacement deviation, then the detection screw 212 has a displacement deviation, and the displacement deviation values ​​of the two are the same. Therefore, in the implementation of this application, by detecting the verticality of the detection screw 212, the verticality of the threaded hole 310 being inspected is reflected.

[0051] It should be noted that the threaded calibration rod 210 is screwed vertically into the threaded hole 310 to be inspected. This helps ensure that the threaded calibration rod 210 is completely perpendicular to the horizontal surface of the workpiece 300, thereby helping to improve the inspection accuracy of the perpendicularity of the threaded hole 310 to the surface of the workpiece 300.

[0052] In order to further improve the detection accuracy of the threaded calibration rod 210, in an embodiment of the present application, a plurality of grooves 213 can be opened on the outer surface of the calibration rod body 211 along the outer circumference of the threaded calibration rod 210, and the detection probe 132 of the thread verticality detection and analysis device 100 is attached to the grooves 213.

[0053] In this way, the design of the groove 213 can limit the position of the detection probe 132. Moreover, the detection probe 132 slides within the groove 213 to detect the verticality of the threaded calibration rod 210, thereby improving the detection accuracy. Therefore, the present application can analyze the deviation direction of the thread by detecting the verticality of each groove 213 on the threaded calibration rod 210.

[0054] In the embodiment of the present application, the shape of the groove 213 is not limited. For example, the bottom of the groove 213 can be a flat surface; alternatively, the bottom of the groove 213 can be a curved surface; alternatively, the bottom of the groove 213 can be a surface of other shapes. In this embodiment, the bottom of the groove 213 is primarily a flat surface. This helps improve the fit between the detection probe 132 and the groove 213, thereby maximizing the accuracy of the detection of the verticality of the threaded calibration rod 210.

[0055] In the embodiment of the present application, there is no limitation on the number of grooves 213. For example, the number of grooves 213 can be two, three, five, or more. The greater the number, the more conducive it is to analyzing the direction of thread deviation. In this embodiment, eight grooves 213 are mainly used as an example for description.

[0056] In the embodiment of the present application, there is no limitation on the arrangement of the plurality of grooves 213. For example, referring to Figure 1 As shown, multiple grooves 213 are arranged around the circumference of threaded calibration rod 210. This allows detection of the verticality of threaded calibration rod 210 in multiple directions, thereby reflecting the verticality of threaded hole 310 in multiple directions, maximizing detection accuracy. This also facilitates analysis of the direction of verticality deviation and the cause of the deviation.

[0057] In the embodiment of the present application, there is no limitation on the size of the groove 213. For example, the length of the groove 213 can extend from the bottom to the top of the threaded calibration rod 210. In addition, there is no limitation on the groove depth and groove diameter of the groove 213, and this embodiment does not impose any limitation on this.

[0058] The structure of the thread verticality detection and analysis device of the present application is described in detail below.

[0059] Reference Figure 2 and Figure 3 As shown, an embodiment of the present application provides a thread verticality detection and analysis device 100, including a support component 110 and a detection component 130.

[0060] In the embodiment of the present application, support assembly 110 is connected to workpiece 300. Threaded calibration rod 210 is inserted through support assembly 110, allowing threaded calibration rod 210 to be screwed vertically into threaded hole 310 to be inspected. In this way, support assembly 110 can serve as a reference support during the inspection process, thereby helping to ensure the stability of the device during the inspection process and maximizing the inspection accuracy of inspection assembly 130.

[0061] In the embodiment of the present application, there is no limitation on the shape and size of the support assembly 110. For example, the support assembly 110 in this embodiment can be a frame structure, through which the threaded calibration rod 210 can be directly inserted; or the support assembly 110 can be a columnar structure, through which the threaded calibration rod 210 can be inserted.

[0062] In this embodiment, the support assembly 110 is mainly described as a frame structure. Figure 2 and Figure 3 As shown, the support assembly 110 may have a top opening 111 and a bottom opening that are connected. The threaded calibration rod 210 passes through the top opening 111 and the bottom opening 112 in sequence and is screwed into the threaded hole 310 to be inspected. The size and shape of the top opening 111 and the bottom opening 112 are not limited and can be set according to actual needs.

[0063] In the embodiments of the present application, the connection method between the support assembly 110 and the workpiece 300 is not limited. For example, the support assembly 110 and the workpiece 300 may be bonded; alternatively, the support assembly 110 and the workpiece 300 may be screwed; alternatively, the support assembly 110 and the workpiece 300 may be clamped or welded. This embodiment does not limit this method, and specific configurations may be made based on actual needs.

[0064] In the embodiment of the present application, there is no limitation on the structure of the detection component 130. For example, the detection component 130 can be a laser detector. The principle of laser detection is to use the laser beam emitted by the laser to illuminate the object to be measured, and calculate the verticality error value by measuring the position change of the laser beam after it is reflected or passes through the object to be measured. Alternatively, the detection component 130 can be a light detector. The principle of light detection is to use the refraction angle of the light when it is reflected to determine the verticality of the plane; or, the detection component 130 can be a scale measuring device. The principle of scale measurement is to calculate the deviation value by measuring the distance between the upper and lower positions of the object and the vertical reference; or, the detection component 130 can be a bubble detector. The bubble detector uses the floating of bubbles in the liquid to determine the position of the horizontal plane, thereby determining the verticality. This embodiment does not limit this.

[0065] In this way, compared with the detection method of the prior art, the detection method of the present application has the advantages of high degree of automation and high detection accuracy, and the detection results are less affected by human factors, so that the verticality of the threaded calibration rod 210 can be detected quickly and accurately, and then the verticality of the threaded hole 310 being detected can be reflected.

[0066] In order to further improve the detection accuracy of the threaded calibration rod 210, in the embodiment of the present application, referring to Figure 3 and Figure 4 As shown, it can also include a driving component 120, which is movably connected to the supporting component 110, and a detection component 130 is connected to the driving component 120, and the driving component 120 is configured to drive the detection component 130 to move so that at least part of the detection component 130 abuts the outer surface of the threaded calibration rod 210.

[0067] In the embodiments of the present application, the connection method between the drive assembly 120 and the support assembly 110 is not limited. For example, the drive assembly 120 and the support assembly 110 may be movably connected via a movable member; alternatively, the drive assembly 120 and the support assembly 110 may be movably connected via a rotating member. This embodiment does not limit this.

[0068] In the embodiment of the present application, there is no limitation on the direction in which the drive component 120 drives the detection component 130 to move. For example, the drive component 120 can drive the detection component 130 to rotate circumferentially around the threaded calibration rod 210, so that 360° detection of the threaded calibration rod 210 can be achieved, which helps to improve the detection accuracy; or, the drive component 120 can drive the detection component 130 to move vertically around the axial direction of the threaded calibration rod 210. In this way, multiple positions can be detected in the same direction of the threaded calibration rod 210, which helps to improve the detection accuracy. This embodiment does not limit this.

[0069] Therefore, the thread verticality detection and analysis device 100 provided in this embodiment has a high degree of automation in the detection method, high detection accuracy, and the detection results are less affected by human factors. It can thus quickly and accurately detect the verticality of the thread calibration rod 210, and then reflect the verticality of the detected threaded hole 310, thereby improving the user experience.

[0070] In one possible implementation, refer to Figure 1 、 Figure 2 and Figure 5 As shown, the detection assembly 130 may include a detection body 131 and a detection probe 132 connected to the detection body 131 , and the detection body 131 is connected to the driving assembly 120 .

[0071] In the present embodiment, the structure of the detection body 131 is not further limited. For example, the detection body 131 may be a detection rod, and the detection probe 132 may be a highly sensitive sensor. For example, the detection probe 132 may be a verticality measurement sensor. This embodiment does not limit this.

[0072] The driving assembly 120 is configured to drive the detection body 131 to move, and the detection probe 132 is configured to detect the verticality of the threaded calibration rod 210. In this way, during the detection process, not only the stability of the detection can be guaranteed, but also the detection accuracy can be maximized.

[0073] In one possible implementation, refer to Figure 5 As shown, the support assembly 110 may be connected to an engagement member 140, and the drive assembly 120 may include a circumferential drive member 121, at least a portion of which is engaged with the engagement member 140. The circumferential drive member 121 is configured to rotate around the circumference of the engagement member 140 to drive the detection assembly 130 to rotate around the circumference of the threaded calibration rod 210.

[0074] In the embodiment of the present application, there is no limitation on the structure of the engagement member 140. For example, the engagement member 140 in this embodiment may be a ring gear that meshes with at least a portion of the circumferential drive member 121. This allows for power transmission during rotation, thereby maximizing the rotation of the circumferential drive member 121 and, in turn, the rotation of the detection assembly 130.

[0075] In one possible implementation, referring to Figure 5 As shown, the detection body 131 may be provided with a circumferential driving rack 133, and the circumferential driving member 121 may include a circumferential driving unit 1211 and a circumferential rotating gear 1212. The circumferential driving unit 1211 is configured to drive the circumferential rotating gear 1212 to rotate, and the circumferential rotating gear 1212 is engaged with the circumferential driving rack 133.

[0076] Illustratively, the circumferential driving unit 1211 in this embodiment may be a motor.

[0077] In an embodiment of the present application, the circumferential driving unit 1211 is used to provide power to the circumferential rotating gear 1212. In this way, through the cooperation of the circumferential rotating gear 1212 and the circumferential driving rack 133, the circumferential rotation of the detection component 130 is realized, and the verticality of the threaded calibration rod 210 in the circumferential direction is detected, thereby reflecting the verticality of the threaded hole 310 to be detected in the circumferential direction, thereby improving the detection accuracy.

[0078] In one possible implementation, referring to Figure 5 As shown, the driving assembly 120 may further include a vertical driving member 122 , which is configured to drive the detection assembly 130 to translate along the axial direction of the threaded calibration rod 210 , so as to drive the detection assembly 130 to move along the axial direction of the threaded calibration rod 210 .

[0079] The translational movement along the axial direction of the threaded calibration rod 210 can include: the vertical drive member 122 being configured to drive the detection assembly 130 to move vertically upward; or the vertical drive member 122 being configured to drive the detection assembly 130 to move vertically downward. This embodiment is not limited to this. In this way, multiple positions of the threaded calibration rod 210 can be detected in the same direction, which helps improve detection accuracy.

[0080] In one possible implementation, referring to Figure 5 As shown, a vertical driving rack 134 can be provided on the detection body 131, and the vertical driving member 122 can include a vertical driving unit 1221 and a vertical rotating gear 1222; the vertical driving unit 1221 is configured to drive the vertical rotating gear 1222 to move linearly, and the vertical rotating gear 1222 and the vertical driving rack 134 are engaged.

[0081] Illustratively, the vertical driving unit 1221 in this embodiment may be a motor.

[0082] In an embodiment of the present application, the vertical drive unit 1221 is used to provide power to the vertical rotating gear 1222. In this way, through the engagement of the vertical rotating gear 1222 and the vertical driving rack 134, the detection component 130 is moved in the vertical direction, and the verticality of the threaded calibration rod 210 in the vertical direction is detected, thereby reflecting the verticality of the detected threaded hole 310 in the vertical direction, thereby improving the detection accuracy.

[0083] In one possible implementation, referring to Figures 1 to 4As shown, a slewing bearing 150 may be connected between the support assembly 110 and the driving assembly 120, and the driving assembly 120 includes a connecting plate 123. The circumferential driving member 121 rotates around the circumference of the engagement member 140 through the connecting plate 123 and the slewing bearing 150.

[0084] Slewing bearing 150 is a large bearing capable of withstanding combined loads. It primarily consists of an inner ring, an outer ring, rolling elements, and seals. Slewing bearing 150 moves objects by sliding or rolling to reduce frictional resistance. Its operating principle relies on the rolling motion of rolling elements between the inner and outer rings to achieve rotation.

[0085] The outer ring of the slewing bearing 150 is fixedly connected to the support assembly 110, and the inner ring of the slewing bearing 150 is movably connected to the connecting plate 123. It should be noted that the inner and outer rings are the basic structures of the slewing bearing 150, mainly providing the basis for the rotation of the support of the slewing bearing 150.

[0086] In this way, by including the slewing bearing 150, the circumferential driving member 121 rotates around the circumferential direction of the engaging member 140 through the connecting plate 123 and the slewing bearing 150, thereby realizing load transfer and benefiting in improving stability during the rotation process, thereby ensuring the detection effect of the device of the present application.

[0087] In one possible implementation, referring to Figures 1 to 3 As shown, the support assembly 110 may include an upper support plate 113 , a lower support plate 114 and a plurality of support rods 115 connected between the upper support plate 113 and the lower support plate 114 ; and the slewing bearing 150 is connected between the upper support plate 113 and the connecting plate 123 .

[0088] In this embodiment, there is no limitation on the size, shape, material, etc. of the upper support plate 113 and the lower support plate 114. For example, the upper support plate 113 and the lower support plate 114 can both be annular structures, with the top opening 111 being provided on the upper support plate 113 and the bottom opening 112 being provided on the lower support plate 114.

[0089] In this embodiment, there is no limitation on the number of support rods 115. For example, the number of support rods 115 can be two, three, six, or more. This embodiment does not limit this and can be set according to actual needs. This helps to improve the connection stability between the upper support plate 113 and the lower support plate 114, thereby helping to improve the structural strength and stability of the support assembly 110.

[0090] In addition, there is no limitation on the connection method between the support rod 115 and the upper support plate 113 and the lower support plate 114. For example, the support rod 115 and the upper support plate 113 and the lower support plate 114 can be connected by screws; or the support rod 115 and the upper support plate 113 and the lower support plate 114 can be connected by bonding or welding. This embodiment does not limit this.

[0091] In one possible implementation, referring to Figure 8 As shown, a suction member 160 may also be included, and the suction member 160 is connected between the support assembly 110 and the workpiece 300 ; the support assembly 110 is connected to the surface of the workpiece 300 through the suction member 160 .

[0092] In this embodiment, the structure of the suction member 160 is not limited. For example, the suction member 160 can be a magnetic suction cup. The magnetic suction cup utilizes electromagnetic principles to generate magnetic force by energizing an internal coil. The magnetic suction cup tightly attracts the support assembly 110 in contact with the surface of the workpiece 300 through a magnetic conductive panel. The magnetic suction cup has a good adsorption effect, thereby helping to maximize the connection stability of the support assembly 110 and the workpiece 300, avoiding problems such as shaking caused by unstable installation of the support assembly 110, thereby ensuring stability during the detection process and ensuring detection accuracy.

[0093] In this embodiment, the thread verticality detection and analysis device 100 may further include a flatness detection member connected to the support assembly 110 , and configured to detect the flatness of the thread verticality detection and analysis device 100 .

[0094] Exemplarily, the flatness detection component can be a flatness detector. A flatness detector is an instrument designed based on the principle of optical autocollimation. It can accurately measure the straightness error of a machine tool or instrument guide rail, the flatness error of a flat plate, etc., the straightness error of a vertical guide rail, and the perpendicularity error between a vertical guide rail and a horizontal guide rail. The specific structure of the flatness detection component is not limited in this embodiment; as long as it can detect the flatness of the thread perpendicularity detection and analysis device 100, it falls within the scope of protection of this application.

[0095] In this embodiment, refer to Figure 8 As shown, a plane adjustment member 170 may be further included. The plane adjustment member 170 is connected between the suction member 160 and the support assembly 110 . The plane adjustment member 170 is configured to adjust the parallelism between the support assembly 110 and the workpiece 300 .

[0096] Specifically, the plane adjustment part 170 is connected between the suction part 160 and the lower support plate 114, and can adjust the parallelism between the lower support plate 114 and the workpiece 300 to ensure that the detection component 130 is completely perpendicular to the workpiece 300, thereby maximizing the detection accuracy of the detection component 130, and can quickly and accurately detect the verticality of the threaded calibration rod 210, and then reflect the verticality of the threaded hole 310 being detected.

[0097] For example, the plane adjustment member 170 can be a level. The level can be used to determine whether the surface of the device is flat. During use, the level is placed on the surface of the device and the bubbles in the level are observed to determine whether the device is level.

[0098] The thread verticality detection and analysis device and equipment provided in the embodiment of the present application include a support component, which can serve as a reference support during the detection process, thereby helping to ensure the stability of the device during the detection process and maximizing the detection accuracy of the detection component; including a detection component, compared with the detection method of the prior art, the detection method of the present application has a high degree of automation, high detection accuracy, and the detection results are less affected by human factors, so that the verticality of the thread calibration rod can be detected quickly and accurately, and the verticality of the threaded hole being detected can be reflected; at the same time, by detecting the verticality of each groove on the thread calibration rod, the deviation direction of the thread can be analyzed; including a drive component, which has a high degree of automation, helps to ensure that it is not interfered with by human factors and improves the user experience.

[0099] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0100] In the description of this application, it should be understood that the terms "including" and "having" and any variations thereof used herein are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or are inherent to these processes, methods, products or apparatuses.

[0101] Unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," "fixed," etc. should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integration. They can be directly connected or indirectly connected through an intermediate medium. They can also refer to internal connections between two elements or interactions between two elements. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances. In addition, the terms "first," "second," etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the quantity of the technical features indicated.

[0102] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A thread verticality detection and analysis device, characterized in that: Used for a thread calibration rod, the thread calibration rod is vertically screwed into a threaded hole to be detected in a workpiece, and the thread verticality detection and analysis device comprises a support assembly (110), a drive assembly (120) and a detection assembly (130); The support assembly (110) is connected to the workpiece (300), and the support assembly (110) is used for the threaded calibration rod (210) to pass through, so that the threaded calibration rod (210) is screwed into the threaded hole (310) to be detected; The driving assembly (120) is movably connected to the supporting assembly (110), the driving assembly (120) is configured to drive the detection assembly (130) to move, and the detection assembly (130) is configured to detect the verticality of the threaded calibration rod (210); An engaging member (140) is connected to the support assembly (110), and the drive assembly (120) includes a circumferential drive member (121), and at least a portion of the circumferential drive member (121) is engaged with the engaging member (140); The circumferential driving member (121) is configured to rotate around the circumferential direction of the engagement member (140) to drive the detection assembly (130) to rotate around the circumferential direction of the threaded calibration rod (210); The driving assembly (120) further includes a vertical driving member (122), wherein the vertical driving member (122) is configured to drive the detection assembly (130) to move in a translational manner along the axial direction of the threaded calibration rod (210); A slewing bearing (150) is connected between the support assembly (110) and the drive assembly (120), and the drive assembly (120) includes a connecting plate (123); The outer ring of the slewing bearing (150) is fixedly connected to the support assembly (110), and the inner ring of the slewing bearing (150) is movably connected to the connecting plate (123); The circumferential driving member (121) rotates around the circumferential direction of the engaging member (140) via the connecting plate (123) and the slewing bearing (150); It also includes a suction member (160), the suction member (160) being connected between the support assembly (110) and the workpiece (300), and the support assembly (110) being connected to the surface of the workpiece (300) via the suction member (160); The thread verticality detection and analysis device further comprises a flatness detection member and a plane adjustment member (170), wherein the flatness detection member is connected to the support assembly (110), and the flatness detection member is configured to detect the flatness of the thread verticality detection and analysis device; and the plane adjustment member (170) is connected between the suction member (160) and the support assembly (110), and the plane adjustment member (170) is configured to adjust the parallelism between the support assembly (110) and the workpiece (300).

2. The thread verticality detection and analysis device according to claim 1, characterized in that: The detection assembly (130) comprises a detection body (131) and a detection probe (132) connected to the detection body (131); The driving assembly (120) is configured to drive the detection body (131) to move, and the detection probe (132) is configured to detect the verticality of the threaded calibration rod (210).

3. The thread verticality detection and analysis device according to claim 2, characterized in that: A circumferential driving rack (133) is provided on the detection body (131), and the circumferential driving member (121) includes a circumferential driving unit (1211) and a circumferential rotating gear (1212); The circumferential driving unit (1211) is configured to drive the circumferential rotating gear (1212) to rotate around the circumferential direction of the engagement member (140), so as to drive the circumferential driving rack (133) to rotate around the circumferential direction of the threaded calibration rod (210); The circumferential rotating gear (1212) is respectively engaged with the engagement member (140) and the circumferential driving rack (133).

4. The thread verticality detection and analysis device according to claim 2 or 3, characterized in that: A vertical driving rack (134) is provided on the detection body (131), and the vertical driving member (122) includes a vertical driving unit (1221) and a vertical rotating gear (1222); The vertical driving unit (1221) is configured to drive the vertical rotating gear (1222) to rotate, and the vertical rotating gear (1222) is configured to drive the vertical driving rack (134) to translate along the axial direction of the threaded calibration rod (210), and the vertical rotating gear (1222) and the vertical driving rack (134) are engaged.

5. The thread verticality detection and analysis device according to claim 1, characterized in that: The support assembly (110) comprises an upper support plate (113), a lower support plate (114), and a plurality of support rods (115) connected between the upper support plate (113) and the lower support plate (114); the slewing bearing (150) is connected between the upper support plate (113) and the connecting plate (123).

6. A device, characterized in that For a workpiece, the device comprises a thread calibration rod and a thread verticality detection and analysis device according to any one of claims 1 to 5; The threaded calibration rod (210) comprises a calibration rod body (211) and a detection screw (212); the calibration rod body (211) is passed through the support assembly (110); and the detection screw (212) is vertically screwed into a detected threaded hole (310) of the workpiece (300); A plurality of grooves (213) are provided on the outer periphery of the calibration rod body (211), the bottoms of the grooves (213) are plane, and the detection probe (132) of the thread verticality detection and analysis device is attached to the bottoms of the grooves (213).

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