A bidirectional displacement adjustment device

Abstract

This utility model proposes a bidirectional displacement adjustment device. It includes a base, an X-axis adjustment mechanism, and a Y-axis adjustment mechanism. The X-axis adjustment mechanism sits on the base and has an X-axis sliding plate that can move along the X-axis. The Y-axis adjustment mechanism is perpendicularly intersecting and stacked on the X-axis sliding plate, and moves along the X-axis along with the X-axis sliding plate. The Y-axis adjustment mechanism has a Y-axis sliding plate that can move along the Y-axis, and a through hole is provided in the middle of the Y-axis sliding plate. The base is located at a reference end, and the end of a steel wire is connected and fixed to the through hole. The X-axis adjustment mechanism adjusts the displacement in the X-axis direction, and simultaneously, the Y-axis adjustment mechanism adjusts the displacement in the Y-axis direction along with the X-axis sliding plate, thus achieving bidirectional adjustment of the reference line's position along both the X and Y axes. This embodiment achieves high-precision establishment and adjustment of the reference line through the X-axis and Y-axis adjustment mechanisms for bidirectional position adjustment along both the X and Y axes.

Description

Technical Field

[0001] This utility model relates to the establishment of benchmarks in the field of shipbuilding, and in particular to a bidirectional displacement adjustment device. Background Technology

[0002] In the process of shipbuilding, it is usually necessary to establish baselines. With the continuous improvement of the level of precision, the requirements for the accuracy of baseline establishment are also increasing. In order to meet the accuracy adjustment needs on site, this bidirectional displacement adjustment device was invented to meet the needs of baseline establishment and adjustment. Summary of the Invention

[0003] To address the shortcomings of existing technologies and the need for precise adjustment of the baseline position during baseline establishment, this application provides a bidirectional displacement adjustment device. This device adjusts the X-axis displacement via an X-axis adjustment mechanism, while simultaneously adjusting the Y-axis displacement along with the X-axis sliding plate, thus achieving bidirectional adjustment of the baseline position along both the X and Y axes and resolving the technical problem of adjusting the baseline position.

[0004] The solution adopted by the embodiments of this application to solve the technical problem is: A bidirectional displacement adjustment device includes a base, an X-axis adjustment mechanism, and a Y-axis adjustment mechanism; The base is used to position and establish a baseline; the X-axis adjustment mechanism sits on the base and has an X-axis slide plate that can move along the X-axis; the Y-axis adjustment mechanism is perpendicular to and stacked on the X-axis slide plate, and moves along the X-axis along with the X-axis slide plate; the Y-axis adjustment mechanism has a Y-axis slide plate that can move along the Y-axis, and a through hole is provided in the middle of the Y-axis slide plate. The base is set at the reference end, and the end of the steel wire is connected and fixed to the through hole. The X-axis displacement is adjusted by the X-axis adjustment mechanism, and the Y-axis displacement is adjusted by the Y-axis adjustment mechanism along with the X-axis slide, so as to realize the bidirectional adjustment of the reference line's X-axis and Y-axis positions.

[0005] In order to further solve the technical problems to be solved in the embodiments of this application, the base provided in the embodiments of this application has a plate-shaped structure and a receiving cavity is provided in the middle of the base.

[0006] Furthermore, the X-axis adjustment mechanism includes an X-axis slide plate, an X-axis pressure plate, an X-axis fixed column, an X-axis moving column, an X-axis adjusting screw, an X-axis locking nut, and an X-axis retaining ring; The X-axis slide plate is rectangular with a central hole and upper inclined surfaces on both sides. The lower surface of the X-axis pressure plate has a lower inclined surface, corresponding to the angle of the upper inclined surface of the X-axis slide plate. The X-axis pressure plate is mounted on the base and provides sliding limit for both ends of the X-axis slide plate. The lower part of the X-axis fixed column is fixed to the base, and the upper part has an internal thread. The lower part of the X-axis moving column is fixed to the X-axis slide plate, and the upper part has a shaft hole. The X-axis adjusting screw is a stepped threaded shaft, with one end passing through the X-axis fixed column and screwed to its internal thread, and the other end rotatably connected to the shaft hole of the X-axis moving column. The X-axis locking nut is screwed to the X-axis adjusting screw and is limited between the X-axis fixed column and the X-axis moving column, used to lock the X-axis adjusting screw. The X-axis retaining ring is assembled on the outside of the X-axis moving column at the extension end of the X-axis adjusting screw, used to axially limit the X-axis adjusting screw. When the X-axis adjusting screw rotates, it pulls the X-axis moving column to move the X-axis slide along the X-axis, thereby adjusting the displacement of the X-axis slide in the X-axis direction.

[0007] Furthermore, the Y-axis adjustment mechanism includes a Y-axis slide plate, a Y-axis pressure plate, a Y-axis fixed column, a Y-axis moving column, a Y-axis adjusting screw, a Y-axis locking nut, and a Y-axis retaining ring; The Y-axis slide plate is a rectangular plate smaller than the X-axis slide plate, stacked on top of the X-axis slide plate. A through hole is located in the center of the Y-axis slide plate for securing the steel wire. Upper inclined surfaces are located on both sides of the Y-axis slide plate. A Y-axis pressure plate is mounted on the X-axis slide plate, providing sliding limit at both ends of the Y-axis slide plate. A lower inclined surface is located on the lower surface of the Y-axis pressure plate, corresponding to the angle of the upper inclined surface of the Y-axis slide plate. The lower part of the Y-axis fixed post is fixed to the X-axis slide plate, and the upper part has an internal thread. The lower part of the Y-axis moving post is fixed to the Y-axis slide plate, and the upper part has a shaft hole. The Y-axis adjusting screw is a stepped threaded shaft, with one end passing through the Y-axis fixed post and threaded to its internal thread, and the other end rotatably connected to the shaft hole of the Y-axis moving post. The Y-axis locking nut is threaded to the Y-axis adjusting screw and is positioned between the Y-axis fixed post and the Y-axis moving post, used to lock the Y-axis adjusting screw. A Y-axis retaining ring is mounted on the outside of the Y-axis moving post at the extended end of the Y-axis adjusting screw, used to axially limit the Y-axis adjusting screw. When the Y-axis adjusting screw rotates, it pulls the Y-axis moving column to move the Y-axis slide along the Y-axis, thereby realizing the displacement adjustment of the Y-axis slide along the Y-axis direction, which is accompanied by the X-axis slide.

[0008] Positive effects: The technical solutions provided in this application embodiment have at least the following technical effects or advantages: 1. Because the embodiments of this application employ an X-axis adjustment mechanism with an X-axis slide that can move along the X-axis on the base, and a Y-axis adjustment mechanism that sits on the X-axis slide and moves along the X-axis along with it, while the Y-axis adjustment mechanism has a Y-axis slide that can move along the Y-axis, and the X-axis adjustment mechanism and the Y-axis adjustment mechanism are perpendicular to each other, the technical problem of adjusting the position of the baseline in the prior art is effectively solved. When the steel wire passes through the through hole of the Y-axis slide and is fixed, the steel wire serves as the baseline, and the X-axis and Y-axis positions can be adjusted in both directions through the X-axis adjustment mechanism and the Y-axis adjustment mechanism, thereby achieving the technical effect of establishing and adjusting the baseline with high precision.

[0009] 2. Because the embodiments of this application adopt the technical means of fixing the X-axis adjusting screw to the base through the X-axis fixing column and fixing the X-axis moving column to the X-axis sliding plate, the X-axis adjusting screw and the X-axis fixing column internal thread adopt fine thread engagement. Rotating the X-axis adjusting screw can drive the X-axis sliding plate to slide on the base, which effectively solves the technical problem of adjusting the position of the baseline in the prior art. Under the constraint of the two X-axis pressure plates, the technical effect of adjusting the position in the X-axis direction is realized.

[0010] 3. Because the embodiments of this application adopt the technical means of fixing the Y-axis adjusting screw on the X-axis slide plate through the Y-axis fixing column and fixing the Y-axis moving column on the Y-axis slide plate, the internal threads of the Y-axis adjusting screw and the Y-axis fixing column are engaged with fine threads. Rotating the Y-axis adjusting screw can drive the Y-axis slide plate to slide on the X-axis slide plate, which effectively solves the technical problem of adjusting the position of the baseline in the prior art. Under the constraint of the two Y-axis pressure plates, the technical effect of adjusting the position in the Y-axis direction is realized.

[0011] In summary, it is suitable for use as a bidirectional displacement adjustment device. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is the isometric drawing of the southwest region in this embodiment; Figure 2 This is the isometric view of the northwest region in this embodiment; Figure 3 This is a half-section view of the X-axis of the isometric projection in the northwest of this embodiment; Figure 4 This is a half-section view of the Y-axis of the isometric projection in the northwest of this embodiment; Figure 5This is the front view of this embodiment; Figure 6 This is a top view of this embodiment.

[0014] In the picture: 100. Base; 200. X-axis adjustment mechanism 210. X-axis skateboard, 220.X-axis pressure plate, 230. X-axis fixed column, 240. X-axis moving column, 250. X-axis adjusting screw, 260. X-axis lock nut, 270. X-axis retaining ring; 300. Y-axis adjustment mechanism 310. Y-axis skateboard, 311. Through hole; 320.Y-axis pressure plate, 330. Y-axis fixed column, 340. Y-axis moving column, 350. Y-axis adjusting screw, 360. Y-axis locking nut, 370. Y-axis retaining ring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] according to Figure 1-6 As shown, a bidirectional displacement adjustment device includes a base 100, an X-axis adjustment mechanism 200, and a Y-axis adjustment mechanism 300; Base 100 is used for positioning and establishing a baseline; X-axis adjustment mechanism 200 is located on base 100 and has X-axis slide plate 210. X-axis slide plate 210 can move along the X-axis to adjust its position on the X-axis. The Y-axis adjustment mechanism 300 and the X-axis adjustment mechanism 200 are perpendicularly intersected and stacked on the X-axis slide plate 210, and move along the X-axis along with the X-axis slide plate 210. The Y-axis adjustment mechanism 300 has a Y-axis slide plate 310, which can move along the Y-axis to adjust its position on the Y-axis. A through hole 311 is provided in the middle of the Y-axis slide plate 310 for attaching a steel wire, which is used as a reference line. The base 100 is set at the reference end, and the end of the steel wire is connected and fixed to the through hole 311. The X-axis displacement is adjusted by the X-axis adjustment mechanism 200, and the Y-axis displacement is adjusted by the Y-axis adjustment mechanism 300 along with the X-axis slide plate 210, thereby realizing the bidirectional adjustment of the reference line X-axis and Y-axis position, thus establishing a reference.

[0017] In this embodiment, the reference line uses steel wire with a specification of φ0.5mm, and the through hole 311 has a specification of φ0.75mm.

[0018] The technical solutions described in the embodiments of this application above have at least the following technical effects or advantages: Since the X-axis adjustment mechanism 200 has an X-axis slide plate 210 that can move along the X-axis on the base 100, and the Y-axis adjustment mechanism 300 is located on the X-axis slide plate 210 and moves along the X-axis along with the X-axis slide plate 210, while the Y-axis adjustment mechanism 300 has a Y-axis slide plate 310 that can move along the Y-axis, the X-axis adjustment mechanism 200 and the Y-axis adjustment mechanism 300 are perpendicular to each other. When the steel wire passes through the through hole 311 of the Y-axis slide plate 310 and is fixed, the steel wire serves as a reference line. The X-axis and Y-axis positions can be adjusted in both directions through the X-axis adjustment mechanism 200 and the Y-axis adjustment mechanism 300, thereby achieving high-precision reference establishment and adjustment of the reference line. The accuracy of the reference line establishment is controllable and adjustable, resulting in high working efficiency and wide applicability.

[0019] To ensure the stability of the structure in this embodiment, the base 100 is a plate-shaped structure, and a cavity is provided in the middle of the base 100 to provide space for connecting and fixing the steel wire and the Y-axis slide plate 310.

[0020] To further ensure the stability of the structure in this embodiment, the X-axis adjustment mechanism 200 includes an X-axis sliding plate 210, an X-axis pressure plate 220, an X-axis fixed column 230, an X-axis moving column 240, an X-axis adjusting screw 250, an X-axis locking nut 260, and an X-axis retaining ring 270. The X-axis slide plate 210 is a rectangular plate with a round hole in the middle to provide working space for fastening the steel wire; the X-axis slide plate 210 has upper inclined surfaces on both sides. The X-axis pressure plate 220 is a strip plate with a lower inclined surface on its lower surface, which corresponds to the inclination angle of the upper inclined surface of the X-axis slide plate 210. The X-axis pressure plate 220 is set on the base 100 to limit the sliding movement of the two ends of the X-axis slide plate 210. X-axis fixed column 230 is a support column, with its lower part fixed on the base 100 and its upper part provided with internal thread; The X-axis moving column 240 is also a support column, with its lower part fixed on the X-axis sliding plate 210 and its upper part provided with a shaft hole; The X-axis adjusting screw 250 is a stepped threaded shaft, with one end passing through the X-axis fixed column 230 and screwed into its internal thread, and the other end rotatably connected to the shaft hole of the X-axis moving column 240. The X-axis locking nut 260 is screwed to the X-axis adjusting screw 250 and is limited between the X-axis fixed post 230 and the X-axis moving post 240, and is used to lock the X-axis adjusting screw 250. The X-axis retaining ring 270 is mounted on the outside of the X-axis moving column 240 at the extension end of the X-axis adjusting screw 250 to limit the axial movement of the X-axis adjusting screw 250. When the X-axis adjusting screw 250 rotates, it pulls the X-axis moving column 240 to drive the X-axis slide plate 210 to move along the X-axis, thereby realizing the displacement adjustment of the X-axis slide plate 210 in the X-axis direction.

[0021] As a conventional technical choice, in this embodiment, the X-axis adjusting screw 250 and the X-axis fixing post 230 are fitted with fine-pitch threads, which can provide precise displacement and thus achieve precise adjustment of the baseline.

[0022] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages: Since the X-axis adjusting screw 250 is fixed to the base 100 via the X-axis fixing post 230, and the X-axis moving post 240 is fixed to the X-axis sliding plate 210, the internal threads of the X-axis adjusting screw 250 and the X-axis fixing post 230 are fitted with fine threads. Rotating the X-axis adjusting screw 250 can drive the X-axis sliding plate 210 to slide on the base 100, and under the constraint of the two X-axis pressure plates 220, the position can be adjusted along the X-axis direction.

[0023] To optimize the structure of this embodiment, the Y-axis adjustment mechanism 300 includes a Y-axis sliding plate 310, a Y-axis pressure plate 320, a Y-axis fixed column 330, a Y-axis moving column 340, a Y-axis adjusting screw 350, a Y-axis locking nut 360, and a Y-axis retaining ring 370. The Y-axis slide plate 310 is a rectangular plate smaller than the X-axis slide plate 210 and is stacked on top of the X-axis slide plate 210. The Y-axis slide plate 310 has a through hole 311 in the middle for fastening the steel wire; and upper inclined surfaces are provided on both sides of the Y-axis slide plate 310. The Y-axis pressure plate 320 is a strip plate, which is set on the X-axis slide plate 210 to limit the sliding of the two ends of the Y-axis slide plate 310; the lower surface of the Y-axis pressure plate 320 is provided with a lower slope, which corresponds to the inclination angle of the upper slope of the Y-axis slide plate 310. Y-axis fixed column 330 is a support column, its lower part is fixed on X-axis slide plate 210, and its upper part is provided with internal thread; The Y-axis moving column 340 is also a support column, with its lower part fixed on the Y-axis sliding plate 310 and its upper part provided with a shaft hole. The Y-axis adjusting screw 350 is a stepped threaded shaft. One end passes through the Y-axis fixed post 330 and is threaded into its internal thread. The other end is rotatably connected to the shaft hole of the Y-axis moving post 340. The Y-axis locking nut 360 is screwed to the Y-axis adjusting screw 350 and is limited between the Y-axis fixed post 330 and the Y-axis moving post 340, and is used to lock the Y-axis adjusting screw 350. The Y-axis retaining ring 370 is mounted on the outside of the Y-axis moving column 340 at the extension end of the Y-axis adjusting screw 350 to limit the axial movement of the Y-axis adjusting screw 350. When the Y-axis adjusting screw 350 rotates, the traction Y-axis moving column 340 drives the Y-axis slide plate 310 to move along the Y-axis, thereby realizing the displacement adjustment of the Y-axis slide plate 310 along the Y-axis direction with the X-axis slide plate 210.

[0024] As a conventional technical choice, in this embodiment, the Y-axis adjusting screw 350 and the Y-axis fixing post 330 are fitted with fine-pitch threads, which can provide precise displacement and thus achieve precise adjustment of the baseline.

[0025] The technical solutions described in the embodiments of this application above have at least the following technical effects or advantages: Since the Y-axis adjusting screw 350 is fixed on the X-axis slide plate 210 via the Y-axis fixing post 330, and the Y-axis moving post 340 is fixed on the Y-axis slide plate 310, the internal threads of the Y-axis adjusting screw 350 and the Y-axis fixing post 330 are fitted with fine threads. Rotating the Y-axis adjusting screw 350 can drive the Y-axis slide plate 310 to slide on the X-axis slide plate 210, and under the constraint of the two Y-axis pressure plates 320, the position can be adjusted along the Y-axis direction.

[0026] To further optimize the structure of this embodiment, a recess is provided in the middle of the lower surface of the Y-axis slide plate 310 to reduce the contact area between the Y-axis slide plate 310 and the X-axis slide plate 210, thereby reducing the sliding resistance between the Y-axis slide plate 310 and the X-axis slide plate 210. The Y-axis slide plate 310 slides smoothly on the X-axis slide plate 210, thereby realizing the establishment and adjustment of the baseline.

[0027] Specifically, the bidirectional displacement adjustment device consists of an X-axis sliding plate 210 and an X-axis pressure plate 220 welded onto the base 100. A certain gap is left between the upper inclined surface of the X-axis sliding plate 210 and the lower inclined surface of the X-axis pressure plate 220. The X-axis pressure plate 220 is fixed to the other sides of the upper surface of the base 100 by spot welding. An X-axis moving column 240 is welded onto the upper surface of the X-axis sliding plate 210. After the X-axis adjusting screw 250 is screwed into the X-axis fixing column 230 for a certain distance, the X-axis locking nut 260 is installed. Screw the X-axis adjusting screw 250 into the X-axis moving column 240. At this time, weld the X-axis fixing column 230 onto the base 100 and weld the X-axis moving column 240 onto the X-axis sliding plate 210. After the displacement distance is adjusted, install the X-axis retaining ring 270 at the end of the X-axis adjusting screw 250.

[0028] Install the Y-axis slide plate 310 and the Y-axis pressure plate 320 on the X-axis slide plate 210; leave a certain gap between the lower inclined surface of the Y-axis pressure plate 320 and the upper inclined surface of the Y-axis slide plate 310; fix the Y-axis pressure plate 320 and the other side lengths of the upper surface of the Y-axis slide plate 310 by spot welding; weld the Y-axis moving column 340 onto the surface of the Y-axis slide plate 310; screw the Y-axis adjusting screw 350 into the Y-axis fixing column 330 a certain distance and then install the Y-axis locking nut 360; Screw the Y-axis adjusting screw 350 into the Y-axis moving column 340. At this time, weld the Y-axis fixing column 330 onto the Y-axis sliding plate 310 and the Y-axis moving column 340 onto the Y-axis sliding plate 310. After the displacement distance is adjusted, weld the Y-axis retaining ring 370 to the end of the Y-axis adjusting screw 350.

[0029] The working process of this embodiment: First, the bidirectional displacement adjustment device is set at both ends of the reference. Next, pass the φ0.5mm steel wire through the pre-set through hole 311 of the Y-axis slide plate 310, lock one end of the steel wire baseline, and hang the counterweight on the other end; Secondly, the X-axis sliding plate 210 is driven to move along the X-axis by rotating the X-axis adjusting screw 250, and the Y-axis sliding plate 310 slides along with the X-axis sliding plate 210. At the same time, the Y-axis adjusting screw 350 is driven to move the Y-axis sliding plate 310 along the Y-axis, so that the steel wire reference line can be moved precisely along the X-axis and Y-circumferential directions, thereby achieving precise adjustment of the reference line. Finally, after adjusting the X-axis adjusting screw 250 and the Y-axis adjusting screw 350, tighten the X-axis locking nut 260 and the Y-axis locking nut 360 respectively to establish and adjust the baseline.

[0030] The description of this utility model is given for illustrative and descriptive purposes only, and is not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model and design various embodiments with various modifications suitable for a particular purpose.

[0031] Finally, it should be noted that: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bidirectional displacement adjustment device, characterized in that: include: A base (100) is used to position and establish a baseline; X-axis adjustment mechanism (200), the X-axis adjustment mechanism (200) is mounted on the base (100) and has an X-axis slide plate (210) that is movable along the X-axis; and Y-axis adjustment mechanism (300), which is perpendicularly intersected with and stacked on the X-axis slide plate (210) and moves along the X-axis along with the X-axis slide plate (210). The Y-axis adjustment mechanism (300) has a Y-axis slide plate (310) which can move along the Y-axis. A through hole (311) is provided in the middle of the Y-axis slide plate (310). The base (100) is set at the reference end, and the end of the steel wire is connected and fixed to the through hole (311). The X-axis displacement is adjusted by the X-axis adjustment mechanism (200), and the Y-axis displacement is adjusted by the Y-axis adjustment mechanism (300) along with the X-axis slide plate (210), so as to realize the bidirectional adjustment of the reference line X-axis and Y-axis positions.

2. The bidirectional displacement adjustment device according to claim 1, characterized in that: The base (100) is a plate-shaped structure, and a receiving cavity is provided in the middle of the base (100).

3. The bidirectional displacement adjustment device according to claim 1, characterized in that: The X-axis adjustment mechanism (200) includes: X-axis slide plate (210), the X-axis slide plate (210) is a rectangular plate with a circular hole in the middle and upper inclined surfaces on both sides of the X-axis slide plate (210); X-axis pressure plate (220), the lower surface of the X-axis pressure plate (220) is provided with a lower inclined surface, which corresponds to the inclination angle of the upper inclined surface of the X-axis slide plate (210); the X-axis pressure plate (220) is disposed on the base (100) and slides and limits the two ends of the X-axis slide plate (210); X-axis fixing column (230), the lower part of the X-axis fixing column (230) is fixed on the base (100), and the upper part is provided with internal thread; X-axis moving column (240), the lower part of which is fixed on the X-axis sliding plate (210), and the upper part is provided with a shaft hole; X-axis adjusting screw (250), the X-axis adjusting screw (250) is a stepped threaded shaft, one end of which passes through the X-axis fixed column (230) and is threaded to its internal thread, and the other end is rotatably connected to the shaft hole of the X-axis moving column (240); X-axis locking nut (260), which is screwed to the X-axis adjusting screw (250) and limited between the X-axis fixed post (230) and the X-axis moving post (240), is used to lock the X-axis adjusting screw (250); and X-axis retaining ring (270), which is mounted on the outside of the X-axis moving column (240) at the extension end of the X-axis adjusting screw (250) to axially limit the X-axis adjusting screw (250); When the X-axis adjusting screw (250) rotates, it pulls the X-axis moving column (240) to drive the X-axis sliding plate (210) to move along the X-axis, thereby realizing the displacement adjustment of the X-axis sliding plate (210) in the X-axis direction.

4. The bidirectional displacement adjustment device according to claim 3, characterized in that: The X-axis adjusting screw (250) and the X-axis fixing post (230) are fitted with fine-pitch threads.

5. The bidirectional displacement adjustment device according to claim 1, characterized in that: The Y-axis adjustment mechanism (300) includes: Y-axis slide plate (310), the Y-axis slide plate (310) is a rectangular plate smaller than the X-axis slide plate (210), stacked on the X-axis slide plate (210), the Y-axis slide plate (310) has a through hole (311) in the middle for fastening steel wire; the Y-axis slide plate (310) has upper inclined surfaces on both sides; Y-axis pressure plate (320), the Y-axis pressure plate (320) is disposed on the X-axis slide plate (210) and slides and limits the two ends of the Y-axis slide plate (310); the lower surface of the Y-axis pressure plate (320) is provided with a lower inclined surface, which corresponds to the inclination angle of the upper inclined surface of the Y-axis slide plate (310); Y-axis fixing post (330), the lower part of which is fixed on the X-axis sliding plate (210), and the upper part is provided with internal thread; Y-axis moving column (340), the lower part of which is fixed on the Y-axis sliding plate (310), and the upper part is provided with a shaft hole; Y-axis adjusting screw (350), the Y-axis adjusting screw (350) is a stepped threaded shaft, one end of which passes through the Y-axis fixed column (330) and is threaded to its internal thread, and the other end is rotatably connected to the shaft hole of the Y-axis moving column (340); Y-axis locking nut (360), which is screwed to the Y-axis adjusting screw (350) and limited between the Y-axis fixed post (330) and the Y-axis moving post (340), is used to lock the Y-axis adjusting screw (350); and Y-axis retaining ring (370), the Y-axis retaining ring (370) is mounted on the outside of the Y-axis moving column (340) at the extension end of the Y-axis adjusting screw (350) and is used to axially limit the Y-axis adjusting screw (350); When the Y-axis adjusting screw (350) rotates, it pulls the Y-axis moving column (340) to drive the Y-axis sliding plate (310) to move along the Y-axis, thereby realizing the displacement adjustment of the Y-axis sliding plate (310) along the X-axis sliding plate (210) in the Y-axis direction.

6. The bidirectional displacement adjustment device according to claim 5, characterized in that: The Y-axis adjusting screw (350) and the Y-axis fixing post (330) are fitted with fine thread.

7. A bidirectional displacement adjustment device according to claim 5, characterized in that: The lower surface of the Y-axis slide plate (310) is provided with a recess in the middle to reduce the contact area between the Y-axis slide plate (310) and the X-axis slide plate (210).

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