Bidirectional angle fine-adjustable motor base structure

Abstract

The utility model discloses a bidirectional angle fine-adjustable motor base structure, which comprises a motor, an output shaft of which is provided with a trimming milling cutter; the base comprises a motor mounting part for mounting the motor; the motor bottom plate is installed on the motor installation part in a sliding mode, a first through hole is formed in the motor bottom plate, a motor fixing part connected with the inner side edge of the motor bottom plate is arranged in the first through hole, and a deformation gap is formed between the outer circumferential wall of the motor fixing part and the inner circumferential wall of the motor bottom plate; the bottom of the motor is fixed on the motor fixing part; and the adjusting mechanism is arranged on the motor fixing part and used for driving the motor fixing part to deflect up and down in the first direction relative to the motor bottom plate. The problem that a cutter of a traditional motor base structure does not have an up-down adjusting function is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding equipment, in particular to a motor base structure with bidirectional angle fine adjustment. Background Art

[0002] With the continuous improvement of the requirements for edge banding processing efficiency and quality in the furniture manufacturing industry, edge banding machines play a crucial role in automated production. However, the motor base structures used in traditional edge banding machines are often fixedly designed, and the position of the tool is fixed at one position during assembly. During the process of assembling parts, the parts cannot achieve absolute levelness and perpendicularity, and the tool may have a certain deviation angle, resulting in inconsistent rounded corners or straight edges trimmed, and in severe cases, overcutting may occur. Moreover, the tool lacks the margin for up-and-down adjustment and left-and-right adjustment. At this time, only the entire motor part can be disassembled to check the problem. When the installation position of the tool is too high, it will cause the trimming depth of the four sides of the edge banding to be lower than the arcs trimmed at the four acute angles, thus affecting the subsequent processes, being unable to adapt to various angle and position changes in edge banding operations, lacking high adjustability, and restricting the flexibility and processing accuracy of the machine. In addition, for the current common motor base structures, when the tool is damaged, the motor needs to be completely removed from the motor base to replace the tool, which will not only lose the previously adjusted angle but also take a long time. In addition, improving the edge banding effect and edge banding speed is the direction of continuous optimization of edge banding machines. In order to trim more standard arcs and flat edge banding sidelines, the utility model designs the structure of the motor base part to improve the working adaptability and positioning accuracy of the edge banding machine. Content of the Utility Model

[0003] Aiming at the defects existing in the above prior art, the utility model provides a motor base structure with bidirectional angle fine adjustment, which solves the problem that the tool of the traditional motor base structure does not have the function of up-and-down adjustment.

[0004] The utility model is realized by adopting the following technical solutions:

[0005] A motor base structure with bidirectional angle fine adjustment, comprising:

[0006] A motor, on the output shaft of which a trimming milling cutter is installed;

[0007] A base, which includes a motor installation part for installing the motor;

[0008] A motor base plate, which is installed on the motor installation part in a slidable manner. The motor base plate is provided with a first through hole, and a motor fixing part connected to the inner side edge of the motor base plate is arranged in the first through hole. A deformation gap is formed between the outer peripheral wall of the motor fixing part and the inner peripheral wall of the motor base plate, and the bottom of the motor is fixed on the motor fixing part;

[0009] An adjusting mechanism, which is arranged on the motor fixing part and is used to drive the motor fixing part to swing up and down relative to the motor base plate in the first direction.

[0010] Further, the adjusting mechanism includes an adjusting member, an elastic member and a fixing block. The fixing block is arranged below the motor fixing part and is connected to the motor base plate. One end of the elastic member abuts against the lower surface of the motor fixing part, and the other end abuts against the upper surface of the fixing block. The motor fixing part is provided with an adjusting through hole that is rotationally matched with the adjusting member. The lower end of the adjusting member sequentially passes through the adjusting through hole and the elastic member and then abuts against the upper surface of the fixing block. The upper end of the adjusting member exposes the upper surface of the motor fixing part. The adjusting member is threadedly connected with the adjusting through hole. The elastic member is used to provide a force that causes the motor fixing part to swing up and down relative to the motor base plate.

[0011] Further, the elastic member is a disc spring.

[0012] Further, it further includes machine screw. Machine screw through holes that are matched with the machine screw are respectively arranged on the opposite sides of the motor base plate. The machine screw through holes communicate with the deformation gap. After passing through the machine screw through holes, the machine screw can squeeze the side part of the motor fixing part to cause the motor fixing part to swing left and right relative to the motor base plate.

[0013] Further, it further includes two stoppers. The two stoppers are respectively installed on the opposite sides of the motor mounting part. The two stoppers are respectively slidably matched with the opposite sides of the motor base plate. The stoppers are provided with through holes for the machine screw to pass through at positions corresponding to the machine screw through holes.

[0014] Further, first dovetail-shaped sliding parts are respectively arranged on the opposite sides of the motor base plate. The stoppers are provided with second dovetail-shaped sliding parts that are matched with the first dovetail-shaped sliding parts.

[0015] Further, the motor mounting part is provided with a second through hole. The fixing block is located in the second through hole. The fixing block can move along the extension direction of the second through hole when the motor base plate moves.

[0016] Further, it further includes a front-back moving mechanism. The front-back moving mechanism is arranged on the base and is used to drive the motor base plate to reciprocally move on the motor mounting part in the second direction. The second direction is perpendicular to the first direction.

[0017] Further, the front-back moving mechanism includes: a lead screw, a transmission nut threadedly connected to the lead screw, a connecting member connected to the transmission nut, and a driving member for driving the lead screw to rotate. The connecting member is detachably connected to the motor base plate.

[0018] Further, a counter is installed on the lead screw.

[0019] Compared with the prior art, the beneficial effects of the present utility model at least include:

[0020] The motor of the present utility model is fixed on the motor fixing part, and there is a deformation gap between the motor fixing part and the motor base plate. Therefore, the motor fixing part can undergo a small amount of deformation relative to the motor base plate under the action of an external force. When the adjusting mechanism drives the motor fixing part to swing up and down in the first direction relative to the motor base plate, it can drive the motor mounted on it to move slightly, so that the motor can be adjusted up and down during operation, and the trimming milling cutter has the function of up and down adjustment, so as to improve the consistency and aesthetics of trimming the four arc corners of the wooden board by the trimming milling cutter. Description of the Drawings

[0021] Figure 1 is one of the schematic diagrams of the structure of a motor base with two-way angle fine adjustment according to an embodiment of the present utility model;

[0022] Figure 2 is Figure 1 a cross-sectional view of the device;

[0023] Figure 3 is the schematic diagram of the motor base plate according to an embodiment of the present utility model;

[0024] Figure 4 is the cross-sectional view of the motor base plate according to an embodiment of the present utility model;

[0025] Figure 5 is the second schematic diagram of the structure of a motor base with two-way angle fine adjustment according to an embodiment of the present utility model;

[0026] Figure 6 is the exploded view of the structure of a motor base with two-way angle fine adjustment according to an embodiment of the present utility model;

[0027] Figure 7 is the first working state schematic diagram of the structure of a motor base with two-way angle fine adjustment according to an embodiment of the present utility model;

[0028] Figure 8 is the second working state schematic diagram of the structure of a motor base with two-way angle fine adjustment according to an embodiment of the present utility model;

[0029] In the figure: 1. Motor; 11. Trimming milling cutter; 2. Base; 21. Motor mounting part; 210. Second through hole; 3. Motor base plate; 31. Motor fixing part; 310. Adjusting through hole; 32. Deformation gap; 33. Machine screw through hole; 34. First dovetail sliding part; 4. Adjusting mechanism; 41. Adjusting part; 42. Elastic part; 43. Fixed block; 5. Stop block; 51. Second dovetail sliding part; 52. Perforation; 6. Forward and backward moving mechanism; 61. Lead screw; 62. Transmission nut; 63. Connecting part; 64. Counter. Specific embodiments

[0030] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this utility model will be more complete and comprehensive, and will fully convey the concept of the example embodiments to those skilled in the art. Like reference numerals in the figures denote like or similar structures, and thus their repetitive description will be omitted.

[0031] In this utility model, the words expressing position and direction are described with reference to the accompanying drawings as examples, but can be changed according to needs, and all changes made are included in the protection scope of this utility model.

[0032] As Figure 1-8 shown, a motor base structure with bidirectional angle fine adjustment provided by this utility model includes:

[0033] A motor 1, whose output shaft is installed with a trimming milling cutter 11;

[0034] A base 2, which includes a motor mounting part 21 for mounting the motor 1;

[0035] A motor base plate 3, which is slidably mounted on the motor mounting part 21. The motor base plate 3 is provided with a first through hole, and a motor fixing part 31 connected to the inner side edge of the motor base plate 3 is arranged in the first through hole. A deformation gap 32 is formed between the outer peripheral wall of the motor fixing part 31 and the inner peripheral wall of the motor base plate 3, and the bottom of the motor 1 is fixed on the motor fixing part 31;

[0036] An adjusting mechanism 4, which is arranged on the motor fixing part 31 and is used to drive the motor fixing part 31 to swing up and down relative to the motor base plate 3 in the first direction.

[0037] In this embodiment, referring to Figure 7 and Figure 8, when the arc angles trimmed by the motor 1 are uneven, the verticality of the motor 1 can be adjusted through the adjusting mechanism 4, and then the up-and-down adjustment of the trimming cutter 11 can be realized. Since the motor 1 is fixed on the motor fixing part 31, and there is a deformation gap 32 between the motor fixing part 31 and the motor bottom plate 3, therefore, the motor fixing part 31 can undergo a small amount of deformation relative to the motor bottom plate 3 under the action of an external force. When the adjusting mechanism 4 drives the motor fixing part 31 to make a vertical yaw movement relative to the motor bottom plate 3 in the first direction, it can drive the motor 1 mounted on it to move slightly, so that the motor 1 can be adjusted up and down during the working process, and the trimming cutter 11 has the function of up-and-down adjustment, so as to improve the consistency and aesthetics of trimming the four arc angles of the wooden board.

[0038] It should be noted that when trimming the edge of the wooden board, the yaw angle of the trimming cutter 11 can also be adjusted according to the actual situation to control the size of the arc.

[0039] As a preferred embodiment, referring to Figure 2 and Figure 4 , the adjusting mechanism 4 includes an adjusting member 41, an elastic member 42 and a fixing block 43. The fixing block 43 is arranged below the motor fixing part 31 and connected to the motor bottom plate 3. One end of the elastic member 42 abuts against the lower surface of the motor fixing part 31, and the other end abuts against the upper surface of the fixing block 43. The motor fixing part 31 is provided with an adjusting through hole 310 that is rotationally matched with the adjusting member 41. The lower end of the adjusting member 41 sequentially passes through the adjusting through hole 310 and the elastic member 42 and then abuts against the upper surface of the fixing block 43. The upper end of the adjusting member 41 exposes the upper surface of the motor fixing part 31. The adjusting member 41 is in threaded connection with the adjusting through hole 310. The elastic member 42 is used to provide a force that causes the motor fixing part 31 to make a vertical yaw relative to the motor bottom plate 3.

[0040] In this embodiment, since the elastic member 42 is located between the fixed block 43 and the motor fixing portion 31, and the fixed block 43 is stationary relative to the motor fixing portion 31, when the rotary adjusting member 41 is rotated, the motor fixing portion 31 can be moved closer to or away from the fixed block 43, and then the elastic member 42 is compressed or released. Therefore, by using the elastic force of the elastic member 42, the motor fixing portion 31 can be made to generate an up-and-down yawing motion relative to the motor base plate 3 in the first direction, and then the up-and-down adjustment of the motor 1 is realized. The specific process is as follows: twisting the upper end of the adjusting member 41 will cause the motor fixing portion 31 to yaw upward or downward. When the adjusting member 41 is rotated clockwise, the elastic member 42 is compressed, and the motor fixing portion 31 yaws downward relative to the motor base plate 3. When the adjusting member 41 is rotated counterclockwise, the elastic member 42 is released, driving the motor fixing portion 31 to yaw upward relative to the motor base plate 3, thereby realizing the up-and-down yawing of the trimming milling cutter 11 on the motor 1. By using the elastic force of the adjusting member 41 and the elastic member 42, the motor fixing portion 31 in the middle part of the motor base plate 3 can be driven to yaw up and down by a small angle, so that the motor 1 locked above it has an up-and-down movement adjustment amount, realizing the up-and-down adjustment of the trimming milling cutter 11. By rotating the adjusting member 41, the compression amount of the elastic member 42 can be changed, thereby realizing the up-and-down yawing of the motor fixing portion 31. This adjustment method is simple to operate and has high adjustment accuracy.

[0041] As a preferred embodiment, the elastic member 42 is a disc spring. In this embodiment, since the elastic member 42 used needs to be stressed in the first direction, and the disc spring can withstand static or dynamic loads acting along the axial direction at the upper inner edge and the lower outer edge, causing the motor fixing portion 31 to generate an up-and-down yaw. The disc spring has a smaller volume, a greater contraction force, higher stability, a longer service life and more choices compared with a common spring. The spring force of the disc spring remains basically stable within the deformation range. Therefore, by selecting a disc spring with a moderate elastic force, the stability of the motor base plate 3 can be ensured, and smooth up-and-down adjustment can be realized.

[0042] It can be understood that the material selection and pre-compression amount of the elastic member 42 are strictly calculated to ensure that there will be no elastic force attenuation or fatigue damage during long-term use.

[0043] As a preferred embodiment, it further includes a machine screw. Machine screw through holes 33 that cooperate with the machine screw are respectively provided on opposite sides of the motor base plate 3. The machine screw through holes 33 communicate with the deformation gap 32. After the machine screw passes through the machine screw through holes 33, it can squeeze the side of the motor fixing portion 31 to cause the motor fixing portion 31 to yaw left and right relative to the motor base plate 3.

[0044] In this embodiment, since there is a deformation gap 32 between the motor fixing part 31 and the motor base plate 3, and one end of the motor fixing part 31 is connected to the motor base plate 3 while the other end is disconnected, when an external force acts on the motor fixing part 31, the motor fixing part 31 can produce a small amount of deformation. Therefore, when rotating one of the machine screws, the machine screw will squeeze the motor fixing part 31, causing the motor fixing part 31 to produce a small amount of left - right yaw movement, so that the motor 1 has a left - right adjustment function, eliminating the situation that the trimming cutter 11 may have a certain deflection angle due to the inability to achieve absolute levelness and perpendicularity between parts during the assembly of parts. This structure adds the functions of up - down and left - right adjustment of the trimming cutter 11. The up - down and left - right adjustments improve the adjustability of the mechanism and better prevent the situation of different arc angles when trimming the four rounded corners, further improving the consistency and aesthetics of trimming the four rounded corners.

[0045] As a preferred embodiment, it further includes two stoppers 5. The two stoppers 5 are respectively installed on the opposite sides of the motor mounting part 21. The two stoppers 5 are respectively in sliding fit with the opposite sides of the motor base plate 3. The stopper 5 is provided with a through - hole 52 for the machine screw to pass through at the position corresponding to the machine screw through - hole 33.

[0046] In this embodiment, the stopper 5 is fixedly connected to the motor mounting part 21. The stopper 5 is in sliding fit with the motor base plate 3, and the stopper 5 and the motor base plate 3 are connected by a machine screw. As long as the machine screw is loosened, the motor base plate 3 can slide out from the base 2, facilitating the quick disassembly of the motor 1, realizing the function of quickly replacing the trimming cutter 11, reducing the time of manual disassembly, installation and re - adjustment of the tool, and solving problems such as the difficulty for users to replace the tool and the long time of re - adjusting the tool loss.

[0047] As a preferred embodiment, the opposite sides of the motor base plate 3 are respectively provided with first dovetail - shaped sliding parts 34, and the stopper 5 is provided with second dovetail - shaped sliding parts 51 that cooperate with the first dovetail - shaped sliding parts 34. In this embodiment, the structure of the cooperation between the first dovetail - shaped sliding part 34 and the second dovetail - shaped sliding part 51 is adopted between the stopper 5 and the motor base plate 3 to achieve sliding connection, with a simple structure, firm combination and smooth sliding.

[0048] As a preferred embodiment, the motor mounting part 21 is provided with a second through - hole 210. The fixing block 43 is located in the second through - hole 210, and the fixing block 43 can move along the extension direction of the second through - hole 210 when the motor base plate 3 moves.

[0049] In this embodiment, by setting the second through - hole 210 and accommodating the fixing block 43 in the second through - hole 210, the structure is made compact and beautiful. At the same time, the second through - hole 210 also plays a role in limiting the movement of the motor base plate 3.

[0050] As a preferred embodiment, it further includes a front-back moving mechanism 6. The front-back moving mechanism 6 is arranged on the base 2 and is used to drive the motor base plate 3 to reciprocally move along a second direction on the motor mounting portion 21. The second direction is perpendicular to the first direction.

[0051] In this embodiment, the front-back moving mechanism 6 drives the motor base plate 3 to reciprocally move in the second direction, realizing the front-back adjustment of the motor 1, and thus realizing the front-back adjustment of the trimming cutter 11. Therefore, this motor base structure with two-way angle fine adjustment can control the distance between the cutting edge and the edge band according to the actual situation, leaving more allowance for the subsequent trimming process.

[0052] As a preferred embodiment, the front-back moving mechanism 6 includes: a lead screw 61, a transmission nut 62 threadedly connected to the lead screw 61, a connecting member 63 connected to the transmission nut 62, and a driving member for driving the lead screw 61 to rotate. The connecting member 63 is detachably connected to the motor base plate 3.

[0053] In this embodiment, the driving member drives the lead screw 61 to rotate. The lead screw 61 drives the transmission nut 62 to move along the length direction of the lead screw 61, and then drives the motor base plate 3 to reciprocally move in the second direction. By adopting the lead screw 61 driving mode, precise front-back adjustment of the motor base plate 3 is realized. The driving member can be a motor or a cylinder.

[0054] As a preferred embodiment, a counter 64 is installed on the lead screw 61. In this embodiment, the rotation of the lead screw 61 drives the counter 64 to rotate, and the counter 64 records the amount required for different deviation distances to meet the requirements of customers for multiple trimming distances. Among them, the principle of the counter 64 can be divided into three steps:

[0055] Counter 64 reset: The counter 64 needs to be reset before counting.

[0056] Counter 64 counting: Driven by a clock pulse, the counter 64 is incremented or decremented by 1 each time. At the end of each clock cycle, the value of the counter 64 is incremented or decremented by 1.

[0057] Counter 64 output: The output of the counter 64 can be a binary number or other encoded numbers. The output of the counter 64 can be used to display or control other circuits.

[0058] For example, currently the value displayed by the counter during trimming is 1. If the counter 64 is adjusted to 0, then the shaft of the counter 64 advances or retreats by an amount equal to one pitch. For different running edge distances, the value of the counter 64 can be set during machine adjustment. Based on the thickness of the conventional edge band, when using a thicker or thinner edge band, record the value of the counter 64.

[0059] In summary, the motor base structure with two-way angle fine-tuning of the present utility model has the following functions:

[0060] (1) Up and down adjustment function: By using the adjusting member 41 with the elastic force of the disc spring, the motor mounting portion 21 in the middle of the motor base plate 3 can be driven to swing up and down by a small angle, so that the motor 1 locked above it has an adjustment amount of up and down movement, realizing the up and down adjustment of the trimming cutter 11.

[0061] (2) Left and right adjustment function: Since there is a deformation gap 32 between the motor fixing portion 31 and the motor base plate 3, and one end of the motor fixing portion 31 is connected to the motor base plate 3 and the other end is disconnected, when an external force acts on the motor fixing portion 31, the motor fixing portion 31 can generate a small amount of deformation. Therefore, when rotating one of the setscrews, the setscrew will squeeze the motor fixing portion 31, causing the motor fixing portion 31 to generate a small amount of left and right swing movement, so that the motor 1 has a left and right adjustment function, and the trimming cutter 11 on the motor 1 can be adjusted slightly left and right, eliminating the perpendicularity error between the tool and the wooden board that may exist during part assembly.

[0062] (3) Function of quickly replacing the tool: The stop block 5 is fixedly connected to the motor mounting portion 21, the stop block 5 is slidably matched with the motor base plate 3, and the stop block 5 and the motor base plate 3 are connected by a setscrew. As long as the setscrew is loosened, the motor base plate 3 can slide out from the base 2, facilitating the quick disassembly of the motor 1, realizing the function of quickly replacing the trimming cutter 11, reducing the time for manual disassembly, assembly and re-adjusting the tool, and solving the problems of the difficulty for users to replace the tool and the long time for re-adjusting the tool wear.

[0063] Therefore, by improving the structure of the base 2 for mounting the motor 1, the present utility model enables it to have the functions of two-way angle adjustment in the up and down and left and right directions, greatly improving the working adaptability and positioning accuracy of the edge banding machine. This not only improves the stability of the edge banding quality, but also enhances the practicality and competitiveness of the equipment in complex processing environments. The motor base structure with the characteristic of two-way angle fine-tuning can achieve an adjustment range of almost 360 degrees. The trimmed edge band is made smoother and more beautiful, improving the visual and tactile comfort.

[0064] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Without departing from the principle and purpose of the present utility model, those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present utility model, and all these changes should fall within the protection scope of the claims of the present utility model.

Claims

1. A motor base structure with bidirectional angle fine-tuning, characterized in that: include: A motor (1) having an output shaft equipped with a trimming milling cutter (11); A base (2), comprising a motor mounting portion (21) for mounting the motor (1); A motor base plate (3) is slidably mounted on the motor mounting portion (21), the motor base plate (3) being provided with a first through hole, a motor fixing portion (31) connected to the inner side of the motor base plate (3) being provided in the first through hole, a deformation gap (32) being formed between the outer peripheral wall of the motor fixing portion (31) and the inner peripheral wall of the motor base plate (3), and the bottom of the motor (1) being fixed on the motor fixing portion (31); An adjustment mechanism (4) is arranged on the motor fixing portion (31) and is used to drive the motor fixing portion (31) to swing up and down in a first direction relative to the motor base plate (3).

2. The motor base structure with bidirectional angle fine adjustment according to claim 1 is characterized in that: The adjusting mechanism (4) comprises an adjusting member (41), an elastic member (42) and a fixing block (43); the fixing block (43) is arranged below the motor fixing part (31) and connected to the motor bottom plate (3); one end of the elastic member (42) abuts against the lower surface of the motor fixing part (31), and the other end abuts against the upper surface of the fixing block (43); the motor fixing part (31) is provided with an adjusting through hole (310) rotatably matched with the adjusting member (41); the lower end of the adjusting member (41) passes through the adjusting through hole (310) and the elastic member (42) in sequence and then abuts against the upper surface of the fixing block (43); the upper end of the adjusting member (41) is exposed from the upper surface of the motor fixing part (31); the adjusting member (41) and the adjusting through hole (310) are threadedly connected; the elastic member (42) is used to provide a force for causing the motor fixing part (31) to swing up and down relative to the motor bottom plate (3).

3. The motor base structure with bidirectional angle fine adjustment according to claim 2 is characterized in that: The elastic member (42) is a butterfly spring.

4. The motor base structure with bidirectional angle fine adjustment according to claim 1 is characterized in that: The motor base plate (3) further comprises a motor screw, and opposite sides of the motor base plate (3) are respectively provided with motor through holes (33) matched with the motor screws, and the motor through holes (33) are connected with the deformation gap (32). After the motor screws pass through the motor through holes (33), they can squeeze the side of the motor fixing part (31) to cause the motor fixing part (31) to swing left and right relative to the motor base plate (3).

5. The motor base structure with bidirectional angle fine adjustment according to claim 4 is characterized in that: It also includes two stoppers (5), which are respectively mounted on opposite sides of the motor mounting portion (21), and the two stoppers (5) are respectively slidably matched with opposite sides of the motor base plate (3), and the stoppers (5) are provided with through holes (52) for the machine screws to pass through at positions corresponding to the machine through holes (33).

6. The motor base structure with bidirectional angle fine adjustment according to claim 5 is characterized in that: The motor bottom plate (3) is provided with first dovetail sliding parts (34) on opposite sides respectively, and the stopper (5) is provided with a second dovetail sliding part (51) matched with the first dovetail sliding part (34).

7. The motor base structure with bidirectional angle fine adjustment according to claim 2 is characterized in that: The motor mounting portion (21) is provided with a second through hole (210), the fixing block (43) is located in the second through hole (210), and the fixing block (43) can move along the extension direction of the second through hole (210) when the motor base plate (3) moves.

8. The motor base structure with bidirectional angle fine adjustment according to claim 1 is characterized in that: It also includes a forward and backward moving mechanism (6), which is arranged on the base (2) and is used to drive the motor base plate (3) to move back and forth on the motor mounting portion (21) along a second direction, wherein the second direction is perpendicular to the first direction.

9. The motor base structure with bidirectional angle fine adjustment according to claim 8, characterized in that: The forward and backward moving mechanism (6) comprises: a screw rod (61), a transmission nut (62) threadedly connected to the screw rod (61), a connecting piece (63) connected to the transmission nut (62), and a driving piece for driving the screw rod (61) to rotate, wherein the connecting piece (63) is detachably connected to the motor base plate (3).

10. The motor seat structure with bidirectional angle fine adjustment according to claim 9, characterized in that: A counter (64) is mounted on the screw rod (61).

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