Adjusting device for keeping perpendicularity of drill hole and adjusting method of adjusting device

Abstract

The invention relates to the technical field of drilling equipment adjustment, in particular to an adjusting device for keeping drilling perpendicularity and an adjusting method thereof.The adjusting device comprises a drilling table, a measuring assembly, a positioning assembly and a control module, the measuring assembly is arranged on the drilling table and comprises a mounting shell, a connecting plate is arranged in the mounting shell, and the positioning assembly is arranged on the mounting shell; one end of the connecting plate extends out of the mounting shell and then is connected with a mounting plate perpendicular to the connecting plate, and two pressure detection modules used for detecting whether the drilling equipment is perpendicular or not are arranged on the mounting plate. The positioning assembly comprises an adjusting assembly and a clamping assembly, the control module is used for controlling the driving assembly to drive the sliding block to drive the mounting plate to move, when at least one pressure detection module does not detect pressure, the drilling equipment is not perpendicular, and the adjusting assembly is controlled to adjust the horizontal pitching angle of the clamping assembly; and the pressure is detected by the two pressure detection modules. The problems that in the prior art, the perpendicularity of a drill bit is manually measured, errors are large when drilling equipment is drilled, and labor intensity is improved are solved.

Description

Technical Field

[0001] The invention relates to the technical field of drilling equipment adjustment, and in particular to an adjustment device for maintaining the verticality of a drilling hole and an adjustment method thereof. Background Art

[0002] The existing manual hole-making method relies heavily on the operator's technical skills. The verticality of the normal holes made during the assembly of the UAV body directly affects the quality of the connector. At the same time, excessive verticality will cause the protrusion of the connector nail head to exceed the specified technical requirements, affecting the connection strength and surface aesthetics of the connector.

[0003] At present, when drilling holes in drones, operators rely on manual measurement of the verticality of the drill bit, relying on personal experience, and the holes produced are uneven and often fail to meet technical requirements. There are many types of fasteners on drones, of varying sizes, which are used to ensure the stability and connection of the aircraft structure. The basis of installation lies in the hole, which requires the hole to have extremely high verticality.

[0004] Therefore, it is necessary to provide an adjustment device for maintaining the verticality of a drilling hole and an adjustment method thereof to solve the above-mentioned problems. Summary of the invention

[0005] The invention provides an adjustment device and an adjustment method for maintaining the verticality of a drill hole, so as to solve the problem that the existing manual measurement of the verticality of a drill bit depends on personal experience, the holes produced are uneven and often fail to meet technical requirements.

[0006] The present invention provides a drilling verticality maintaining adjustment device and an adjustment method thereof, which adopts the following technical solutions, including: A drilling table is provided with a measuring assembly, wherein the measuring assembly comprises: a mounting shell, a connecting plate is provided inside the mounting shell, one end of the connecting plate extends out of the mounting shell and is connected to a mounting plate vertical to the connecting plate, and two pressure detection modules for detecting whether the drilling equipment is vertical are provided on the mounting plate; the other end of the connecting plate is connected to a slider slidably provided in the mounting shell, a reset assembly for resetting the slider is provided between an end of the slider away from the connecting plate and an inner wall of the mounting shell, and a driving assembly for driving the slider to move is also provided on the mounting shell; The positioning assembly includes an adjustment assembly and a clamping assembly, wherein the adjustment assembly is arranged on a support plate arranged on the top of the mounting shell facing the mounting plate, and an output end of the adjustment assembly is connected to a clamping assembly for clamping the drilling device, and the adjustment assembly is used to adjust the horizontal pitch angle of the clamping assembly; And a control module, which is used to control the driving component to drive the slider to drive the mounting plate to move. When at least one pressure detection module does not detect pressure, the drilling equipment is not vertical, and controls the adjustment component to adjust the horizontal pitch angle of the clamping component until both pressure detection modules detect pressure.

[0007] Preferably, the adjustment component comprises: A U-shaped auxiliary frame, which is connected to the support plate, and a rotating shaft is rotatably arranged on the opposite side plate, and a first motor is arranged on the auxiliary frame, and an output end of the first motor is connected to one end of the rotating shaft; And a transmission plate, one end of which is fixedly connected to the rotating shaft, and the other end of which is connected to the clamping assembly.

[0008] Preferably, a slide groove is opened on the support plate in the vertical direction, a lifting block is slidably connected in the slide groove, the lifting block is connected to the U-shaped auxiliary frame, and a mounting frame is provided on the support plate, an electric push rod is connected to the mounting frame, and the output end of the electric push rod is connected to the lifting block.

[0009] Preferably, the clamping assembly comprises: A mounting seat, which is fixed to the end of the transmission plate and has a guide slot; A bidirectional threaded rod is inserted into the guide slot, and its end is rotatably connected to the mounting seat; A second motor is arranged on a bearing plate arranged on the mounting seat, and an output end of the second motor is connected to one end of the bidirectional threaded rod; And two clamping parts are slidably connected in the guide sliding groove, and the ends of the clamping parts are correspondingly connected to the two threaded sections of the bidirectional threaded rod.

[0010] Preferably, a limit ring is provided on the mounting seat below the two clamping parts, and the limit ring is used to limit the drill bit of the drilling equipment.

[0011] Preferably, the drive assembly comprises: A load-bearing frame is disposed on the top edge of the mounting shell; And a multi-stage electric telescopic rod is vertically arranged, with a fixed end connected to a load-bearing frame, and an output end thereof penetrating into a mounting shell and connected to a driving pressing block, and the driving pressing block is in sliding contact with an inclined surface arranged on a slide block.

[0012] Preferably, the detection module comprises: a pressure sensor, wherein two pressure sensors are vertically mounted in a mounting groove provided on the mounting plate, and there is a distance between the two pressure sensors.

[0013] Preferably, a guide rod is horizontally arranged in the installation shell, and the sliding block is slidably arranged on the guide rod.

[0014] Preferably, the reset assembly comprises: a spring, the spring is sleeved on the guide rod, one end of the spring is connected to the inner wall of the mounting shell, and the other end of the spring is connected to the slider.

[0015] A method for maintaining and adjusting the verticality of a drilling hole, comprising: When a drilling device is needed to drill a workpiece, the drilling device is first clamped and fixed using the clamping assembly of the positioning assembly, and the drill head of the drilling device is moved to the same level as the pressure detection module; Control the multi-stage electric telescopic rod of the driving assembly to extend, so that the slider drives the mounting plate to move until the mounting plate contacts the drill head of the drilling device; When at least one of the two pressure sensors does not detect pressure, the first motor of the adjustment assembly is controlled to work, and the first motor drives the transmission plate to rotate, so that the drilling equipment clamped on the clamping assembly is adjusted in pitch angle in the horizontal plane, until both pressure sensors receive pressure signals, and the adjustment is completed; The multi-stage electric telescopic rod of the control driving component is retracted, and the slide block is reset under the reset component.

[0016] The beneficial effects of the present invention are: 1. During use, when it is necessary to use a drilling device to drill a workpiece, first fix the drilling device, move the drill bit to the same level as the vertical plate, and move the vertical plate to a position in contact with the drill bit. When one of the pressure sensors or both pressure sensors do not feel pressure, it means that the drill bit is not perpendicular to the drilling table. The angle of the drill bit can be adjusted by the positioning assembly until both pressure sensors feel pressure. At this time, the drill bit is vertical. That is, through the cooperation of the measuring assembly and the positioning assembly, the problem of manually measuring the verticality of the drill bit in the prior art and being unable to maintain the large error when drilling with the drilling equipment, which increases the labor intensity, is solved.

[0017] 2. When using the drilling equipment to drill a hole, first put the bottom end of the drilling equipment inside the limit ring, and then start the second motor to drive the two clamping parts to move toward each other to clamp the drilling equipment, thereby completing the fixation of the drilling equipment. The cooperation between the limit ring and the two clamping parts prevents the drilling equipment from being affected by external forces during the drilling process, causing the position to deviate and affecting the accuracy of the drilling.

[0018] 3. During use, when the measuring component detects that the drill bit of the drilling equipment is not completely perpendicular to the drilling table, the first motor is started to drive the drilling equipment to rotate. When the drill bit of the drilling equipment rotates to be completely perpendicular to the drilling table, the first motor can be turned off. Through the action of the positioning component, the adjustment of the angle of the drilling equipment is facilitated, thereby further accelerating the adjustment of the verticality of the drilling equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a front perspective view of an adjustment device for maintaining verticality of a drilling hole according to the present invention; Figure 2 A side perspective view of a drilling verticality maintaining adjustment device according to the present invention; Figure 3 A partial three-dimensional diagram of a positioning assembly of a drilling verticality maintaining adjustment device of the present invention; Figure 4 It is an expanded cross-sectional view of a mounting seat structure of a drilling verticality maintaining adjustment device of the present invention; Figure 5 A partial cross-sectional view of a mounting shell and a support plate of a drilling verticality maintaining adjustment device according to the present invention; Figure 6 A three-dimensional diagram of a load-bearing frame portion of a drilling verticality maintaining adjustment device of the present invention; Figure 7 A schematic diagram of the internal structure of a mounting shell of a drilling verticality maintaining adjustment device according to the present invention; Figure 8 The present invention is a schematic diagram of a slider and a reset assembly of an adjustment device for maintaining verticality of a drilling hole.

[0021] In the figure: 1. drilling table; 2. measuring component; 201. mounting shell; 202. vertical plate; 203. pressure sensor; 204. slider; 205. guide rod; 206. spring; 207. load-bearing frame; 208. multi-stage electric telescopic rod; 209. pressure block; 3. positioning component; 301. auxiliary frame; 302. first motor; 303. rotating shaft; 304. transmission plate; 305. mounting seat; 306. guide slide groove; 307. clamping part; 308. bearing plate; 309. second motor; 310. bidirectional threaded rod; 311. limiting ring; 4. mounting frame; 5. electric push rod; 6. support plate; 7. lifting block. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1 An embodiment of a drilling verticality maintaining adjustment device of the present invention is as follows Figure 1 and 2 As shown, it includes: a drilling platform 1, a measuring component 2, a positioning component 3 and a control module, wherein the measuring component 2 is arranged on the drilling platform 1, wherein the measuring component 2 includes: a mounting shell 201, a connecting plate 202 is arranged inside the mounting shell 201, one end of the connecting plate 202 extends out of the mounting shell 201 and is connected to a mounting plate vertical to the connecting plate 202, and two pressure detection modules for detecting whether the drilling equipment is vertical are arranged on the mounting plate; the other end of the connecting plate 202 is connected to a slider 204 slidably arranged in the mounting shell 201, and a reset for resetting the slider 204 is arranged between the end of the slider 204 away from the connecting plate 202 and the inner wall of the mounting shell 201. The mounting shell 201 is also provided with a driving assembly for driving the slider 204 to move; the positioning assembly 3 includes an adjusting assembly and a clamping assembly, the adjusting assembly is arranged on a support plate 6 arranged on the top of the mounting shell 201 facing the mounting plate side, the output end of the adjusting assembly is connected to the clamping assembly for clamping the drilling equipment, and the adjusting assembly is used to adjust the horizontal pitch angle of the clamping assembly; the control module is used to control the driving assembly to drive the slider 204 to drive the mounting plate to move, and when at least one pressure detection module does not detect pressure, the drilling equipment is not vertical, and the adjusting assembly is controlled to adjust the horizontal pitch angle of the clamping assembly until both pressure detection modules detect pressure.

[0024] like Figure 3 As shown, the adjustment assembly in this embodiment includes: a U-shaped auxiliary frame 301 and a transmission plate 304, the U-shaped auxiliary frame 301 is connected to the support plate 6, a rotating shaft 303 is rotatably arranged on the opposite side plate of the U-shaped auxiliary frame 301, a first motor 302 is arranged on the U-shaped auxiliary frame 301, and the output end of the first motor 302 is connected to one end of the rotating shaft 303; one end of the transmission plate 304 is fixedly connected to the rotating shaft 303, and the other end of the transmission plate 304 is connected to the clamping assembly. Further, as Figure 5 As shown, a slide groove is provided on the support plate 6 in the vertical direction, and a lifting block 7 is slidably connected in the slide groove. The lifting block 7 is connected to the U-shaped auxiliary frame 301, and a mounting frame 4 is provided on the support plate 6. The mounting frame 4 is connected to an electric push rod 5, and the output end of the electric push rod 5 is connected to the lifting block 7.

[0025] like Figure 3 and Figure 4As shown, the clamping assembly includes: a mounting seat 305, a bidirectional threaded rod 310, a second motor 309 and two clamping parts 307. The mounting seat 305 is fixed to the end of the transmission plate 304, and a guide groove 306 is provided on the mounting seat 305; the bidirectional threaded rod 310 is inserted into the guide groove 306, and the end of the bidirectional threaded rod 310 is rotatably connected to the mounting seat 305; the second motor 309 is arranged on a bearing plate 308 arranged on the mounting seat 305, and the output end of the second motor 309 is connected to one end of the bidirectional threaded rod 310; the two clamping parts 307 are slidably connected in the guide groove 306, and the ends of the clamping parts 307 are correspondingly connected to the two threaded sections of the bidirectional threaded rod 310.

[0026] like Figure 6 and Figure 7 As shown, the driving assembly includes: a load-bearing frame 207 and a multi-stage electric telescopic rod 208, the load-bearing frame 207 is arranged on the top edge of the mounting shell 201; the multi-stage electric telescopic rod 208 is vertically arranged, the fixed end of the multi-stage electric telescopic rod 208 is connected to the load-bearing frame 207, and the output end of the multi-stage electric telescopic rod 208 is connected to a driving pressure block 209 after passing through the mounting shell 201, and the driving pressure block 209 is in sliding contact with the inclined surface set on the slider 204.

[0027] like Figure 7 As shown, the detection module includes: a pressure sensor 203 , wherein two pressure sensors 203 are vertically mounted in a mounting groove provided on a mounting plate, and there is a distance between the two pressure sensors 203 .

[0028] like Figure 7 As shown, a guide rod 205 is horizontally arranged in the installation shell 201, and a slider 206 is slidably arranged on the guide rod 205. Figure 8 As shown, the reset assembly includes: a spring 206 , the spring 206 is sleeved on the guide rod 205 , and one end of the spring 206 is connected to the inner wall of the mounting shell 201 , and the other end of the spring 206 is connected to the slider 206 .

[0029] In this embodiment 1, since the drill bits of most existing drilling equipment are mostly cylindrical and spiral, when the drilling equipment needs to be used to drill a workpiece, in order to keep the drill bit of the drilling equipment vertical to the workpiece, the drilling equipment is first fixed using the positioning assembly 3, and the electric push rod 5 is started. The electric push rod 5 is extended to drive the lifting block 7 to move downward, wherein, as shown in FIG. Figure 5As shown, the cross section of the slide groove on the support plate 6 is cross-shaped, which matches the cross section of the lifting block 7. The purpose is to limit the lifting block 7 and facilitate its up and down movement. The movement of the lifting block 7 drives the positioning component 3 to move, and then drives the drilling equipment to move downward. When the drill head part of the drilling equipment moves to the same horizontal plane as the vertical plate 202, the multi-stage electric telescopic rod 208 is started, and the multi-stage electric telescopic rod 208 is extended to drive the pressing block 209 to move downward. Figure 7 As shown, the pressing block 209 contacts the corresponding inclined surface on the slider 204, so as to facilitate the pressing block 209 to drive the slider 204 to move. When the pressing block 209 is not in contact with the slider 204, the distance between the top of the slider 204 on the side of the pressing block 209 and the inner wall of the mounting shell 201 matches the width of the pressing block 209. As the pressing block 209 moves downward, the slider 204 is driven to slide in the direction of the positioning component 3, thereby extending the spring 206, so that the vertical plate 202 moves in the direction of the drill bit of the drilling device until the vertical mounting plate at the end of the vertical plate 202 is in contact with the drill bit portion of the drilling device. At this time, whether the drilling equipment is vertical is determined based on the pressure signals of the two pressure sensors 203. The pressure sensor 203 utilizes the piezoresistive effect. When external pressure is applied, the resistor element will deform, resulting in a change in resistance value. By measuring the change in resistance value, the external pressure is detected. Since the mounting plate and the drilling platform 1 are in a completely vertical state, when the drilling equipment drill bit is also in a completely vertical state with the drilling platform 1, the two pressure sensors 203 can feel the pressure when the mounting plate contacts the drill bit and send out a signal. When one of the two pressure sensors 203 feels If the pressure sensor 203 detects pressure, or both of them do not feel pressure, it means that there is an imbalance between the drill bit and the vertical plate 202. At this time, the control module can control the adjustment component to adjust the horizontal pitch angle of the clamping component, that is, adjust the angle of the drilling equipment clamped on the clamping component, until the pressure sensor 203 detects pressure, that is, the drill bit and the drilling table 1 are in a completely vertical state, and then the multi-stage electric telescopic rod 208 is started again. The multi-stage electric telescopic rod 208 contracts and drives the pressure block 209 to move upward until the pressure block 209 moves to the top of the slider 204. At this time, the spring 206 is no longer squeezed, and the spring 206 itself The slider 204 is reset under the action of elastic force, and the workpiece to be drilled can be placed on the top of the drilling table 1, so that the part to be drilled is aligned with the drill bit of the drilling equipment, and the external drilling equipment can be started. At the same time, the electric push rod 5 is started to drive the drilling equipment to continue to move downward to drill the workpiece. Through the cooperation of the measuring component 2 and the positioning component 3, the drilling equipment can always maintain a vertical state between the drill bit and the operating table during drilling, thereby effectively preventing the workpiece from being tilted during drilling, and solving the problem of large errors and increased labor intensity when drilling with the drilling equipment in the prior art using manual measurement of the verticality of the drill bit.

[0030] Example 2 On the basis of Example 1, Figure 1 and Figure 3 As shown, in this embodiment, a limit ring 311 is provided on the mounting seat 305 below the two clamping parts 307, and the limit ring 311 is used to limit the drill bit of the drilling equipment.

[0031] In this embodiment 2, when drilling with a drilling device, firstly, the bottom end of the drilling device is sleeved inside the limiting ring 311, and then the second motor 309 is started to drive the bidirectional threaded rod 310 to rotate, thereby driving the two clamping parts 307 to move toward each other. Figure 4 As shown, the cross section of the guide slot 306 is cross-shaped, the purpose is to limit the clamping part 307 while facilitating its horizontal movement. When the two clamping parts 307 clamp the drilling equipment, the drilling equipment is fixed. The cooperation between the limit ring 311 and the two clamping parts 307 prevents the drilling equipment from being affected by external forces during the drilling process and causing the position to deviate, thereby affecting the accuracy of drilling. When the measuring component 2 detects that the drill head part of the drilling equipment is not completely perpendicular to the drilling platform 1, the first motor 302 is started, wherein the first motor 302 has a self-locking function, the first motor 302 drives the rotating shaft 303 to rotate, and then drives the transmission plate 304 to rotate, thereby driving the two clamping parts 307 and the limit ring 311 to rotate, so that the drilling equipment rotates. When the drill head part of the drilling equipment rotates to be completely perpendicular to the drilling platform 1, the first motor 302 can be turned off. Through the action of the positioning component 3, the adjustment of the angle of the drilling equipment is convenient, thereby further accelerating the adjustment of the verticality of the drilling equipment.

[0032] It should be noted that the wiring diagram of the pressure sensor 203, the multi-stage electric telescopic rod 208, the first motor 302, the second motor 309 and the electric push rod 5 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring layout of the pressure sensor 203, the multi-stage electric telescopic rod 208, the first motor 302, the second motor 309 and the electric push rod 5 are no longer explained in detail.

[0033] A method for maintaining and adjusting the verticality of a drilling hole, comprising: When a drilling device is needed to drill a workpiece, firstly, the drilling device is clamped and fixed using the clamping assembly of the positioning assembly 3, and the drill head of the drilling device is moved to the same level as the pressure detection module; The multi-stage electric telescopic rod 208 of the control driving assembly is extended, so that the slider 204 drives the mounting plate to move until the mounting plate contacts the drill bit of the drilling device; When at least one of the two pressure sensors 203 does not detect pressure, the first motor 302 of the adjustment assembly is controlled to work, and the first motor 302 drives the transmission plate 304 to rotate, so that the drilling equipment clamped on the clamping assembly is adjusted in pitch angle in the horizontal plane, until both pressure sensors 203 receive pressure signals, and the adjustment is completed; The multi-stage electric telescopic rod 208 of the control driving assembly is retracted, and the slider 204 is reset under the reset assembly.

[0034] S1. When a drilling device is needed to drill a workpiece, the drilling device is first fixed using the positioning assembly 3, that is, the bottom end of the drilling device is sleeved inside the limit ring 311, and then the second motor 309 is started to drive the bidirectional threaded rod 310 to rotate, thereby driving the two clamping parts 307 to move toward each other. When the two clamping parts 307 clamp the drilling device, the drilling device is fixed; S2. Move the drill bit of the drilling equipment to the same level as the mounting plate, control the multi-stage electric telescopic rod 208 to extend, and move the mounting plate to contact the drill bit of the drilling equipment. Since the mounting plate and the drilling table 1 are in a completely vertical state, when the drill bit is also in a completely vertical state with the drilling table 1, when the vertical plate 202 contacts the drill bit, both pressure sensors 203 can sense the pressure and send signals outward.

[0035] S3. When one of the two pressure sensors 203 senses pressure or both of them do not sense pressure, it indicates that there is an imbalance between the drill bit and the vertical plate 202. At this time, the control module adjusts the pitch angle of the clamping assembly by controlling the adjustment assembly of the positioning assembly 3, that is, adjusts the angle of the drilling equipment clamped on the clamping assembly. When the two pressure sensors 203 are in contact with the drill bit, they are squeezed and send out signals, indicating that the drill bit and the drilling table 1 are in a completely vertical state. Then, the multi-stage electric telescopic rod 208 is started again to drive the pressure block 209 to move to the top of the slider 204. At this time, the slider 204 is reset under the elastic force of the spring 206.

[0036] S4. When one of the two pressure sensors 203 of the measuring component 2 does not detect pressure, the drill bit of the drilling equipment is not completely perpendicular to the drilling table 1. At this time, the first motor 302 is controlled to drive the rotating shaft 303 to rotate, and then drive the transmission plate 304 to rotate, thereby driving the two clamping parts 307 and the limit ring 311 to rotate, so that the drilling equipment clamped between the clamping parts 307 rotates. When the two pressure sensors 203 are both subjected to pressure, the drill bit of the drilling equipment is completely perpendicular to the drilling table 1, and the first forward and reverse motor 302 can be turned off to complete the adjustment.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drilling verticality maintaining adjustment device, characterized in that: include: A drilling table is provided with a measuring assembly, wherein the measuring assembly comprises: a mounting shell, a connecting plate is provided inside the mounting shell, one end of the connecting plate extends out of the mounting shell and is connected to a mounting plate vertical to the connecting plate, and two pressure detection modules for detecting whether the drilling equipment is vertical are provided on the mounting plate; the other end of the connecting plate is connected to a slider slidably provided in the mounting shell, a reset assembly for resetting the slider is provided between an end of the slider away from the connecting plate and an inner wall of the mounting shell, and a driving assembly for driving the slider to move is also provided on the mounting shell; The positioning assembly includes an adjustment assembly and a clamping assembly, wherein the adjustment assembly is arranged on a support plate arranged on the top of the mounting shell facing the mounting plate, and an output end of the adjustment assembly is connected to a clamping assembly for clamping the drilling device, and the adjustment assembly is used to adjust the horizontal pitch angle of the clamping assembly; And a control module, which is used to control the driving component to drive the slider to drive the mounting plate to move. When at least one pressure detection module does not detect pressure, the drilling equipment is not vertical, and controls the adjustment component to adjust the horizontal pitch angle of the clamping component until both pressure detection modules detect pressure.

2. A drilling verticality maintaining adjustment device according to claim 1, characterized in that: Adjustment components include: A U-shaped auxiliary frame, which is connected to the support plate, and a rotating shaft is rotatably arranged on the opposite side plate, and a first motor is arranged on the auxiliary frame, and an output end of the first motor is connected to one end of the rotating shaft; And a transmission plate, one end of which is fixedly connected to the rotating shaft, and the other end of which is connected to the clamping assembly.

3. The drilling verticality maintaining adjustment device according to claim 2, characterized in that: A slide groove is provided on the support plate in the vertical direction, a lifting block is slidably connected in the slide groove, the lifting block is connected to the U-shaped auxiliary frame, and a mounting frame is provided on the support plate, an electric push rod is connected to the mounting frame, and the output end of the electric push rod is connected to the lifting block.

4. The drilling verticality maintaining adjustment device according to claim 2, characterized in that: The clamping assembly includes: A mounting seat, which is fixed to the end of the transmission plate and has a guide slot; A bidirectional threaded rod is inserted into the guide slot, and its end is rotatably connected to the mounting seat; A second motor is arranged on a bearing plate arranged on the mounting seat, and an output end of the second motor is connected to one end of the bidirectional threaded rod; And two clamping parts are slidably connected in the guide sliding groove, and the ends of the clamping parts are correspondingly connected to the two threaded sections of the bidirectional threaded rod.

5. The drilling verticality maintaining adjustment device according to claim 4, characterized in that: A limit ring is arranged on the mounting seat below the two clamping parts, and the limit ring is used to limit the drill bit of the drilling equipment.

6. The drilling verticality maintaining adjustment device according to claim 1, characterized in that: The drive components include: A load-bearing frame is disposed on the top edge of the mounting shell; And a multi-stage electric telescopic rod is vertically arranged, with a fixed end connected to a load-bearing frame, and an output end thereof penetrating into a mounting shell and connected to a driving pressing block, and the driving pressing block is in sliding contact with an inclined surface arranged on a slide block.

7. The drilling verticality maintaining adjustment device according to claim 1, characterized in that: The detection module comprises: a pressure sensor, wherein two pressure sensors are vertically mounted in a mounting groove provided on a mounting plate, and a distance is provided between the two pressure sensors.

8. The drilling verticality maintaining adjustment device according to claim 1, characterized in that: A guide rod is horizontally arranged in the installation shell, and a sliding block is slidably arranged on the guide rod.

9. The drilling verticality maintaining adjustment device according to claim 8, characterized in that: The reset component comprises a spring, which is sleeved on the guide rod, one end of the spring is connected to the inner wall of the installation shell, and the other end of the spring is connected to the slide block.

10. A method for maintaining and adjusting the verticality of a drilling hole, characterized in that: include: When a drilling device is needed to drill a workpiece, the drilling device is first clamped and fixed using the clamping assembly of the positioning assembly, and the drill head of the drilling device is moved to the same level as the pressure detection module; Control the multi-stage electric telescopic rod of the driving assembly to extend, so that the slider drives the mounting plate to move until the mounting plate contacts the drill head of the drilling device; When at least one of the two pressure sensors does not detect pressure, the first motor of the adjustment assembly is controlled to work, and the first motor drives the transmission plate to rotate, so that the drilling equipment clamped on the clamping assembly is adjusted in pitch angle in the horizontal plane, until both pressure sensors receive pressure signals, and the adjustment is completed; The multi-stage electric telescopic rod of the control driving component is retracted, and the slide block is reset under the reset component.

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