Nailing tool for assembling pin, rotating block, motor and mounting plate

By providing a nailing tool that includes frame assembly, adjustment assembly and top pressing mechanism, the problem of pin hole misalignment under traditional hammering method is solved, and a more efficient and high-quality assembly process is achieved.

CN222791080UActive Publication Date: 2025-04-25北京中科九微科技有限公司
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Patent Information

Application Number
CN202421547570.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-25
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

When the press cannot be used, when the traditional hammering method is installed and removed, the pin holes are easily misaligned, reducing assembly efficiency and quality.

Method used

Provided is a nailing tool for assembling pins, rotating blocks, motors and mounting plates, including frame components, adjustment components and top pressure mechanisms. The frame assembly is used to fix the mounting plate and the motor shaft, and the adjustment assembly adjusts the relative angle of the rotating block through bolts to align the pin holes, and the overpressure mechanism pushes the pin into the pin through bolts.

Benefits of technology

The tool can accurately and quickly load the pins into aligned holes, significantly improving assembly efficiency and quality, and avoiding hole misalignment problems in traditional hammering methods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a binding tool for assembling a pin, a rotating block, a motor and a mounting plate, the binding tool comprises a frame assembly, an adjusting assembly and a jacking mechanism, the frame assembly is used for accommodating and fixing the mounting plate, and the motor is fixed on the mounting plate after the output end of a rotating shaft of the motor penetrates through the mounting plate; the adjusting assembly is arranged on the frame assembly and used for adjusting the relative angle of the rotating block on the rotating shaft so as to keep the first pin hole of the rotating block aligned with the second pin hole of the rotating shaft of the motor. The jacking mechanism is arranged on the frame assembly and used for pushing the pins into the first pin holes and the second pin holes which are aligned with each other. By means of the pin installing tool, pins can be accurately and rapidly installed in the first pin holes in the rotating block and the second pin holes in the rotating shaft, and higher assembling efficiency and higher assembling quality are achieved.
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Description

Technical Field

[0001] The embodiments of the utility model relate to the technical field of pin installation devices, and more specifically, the utility model relates to a nailing tool used for assembling pins, rotating blocks, motors and mounting plates. Background Art

[0002] Intelligent pressure regulating butterfly valves are widely used in the semiconductor industry. They can be used in the preparation of semiconductor materials, wafer processing, photolithography, thin film deposition and other links. Intelligent pressure regulating butterfly valves for semiconductor equipment can achieve precise control of gas and liquid to ensure the stability and precision requirements of semiconductor products. The intelligent pressure regulating butterfly valve includes a controller, a drive mechanism, a valve body, a gear, a valve stem passing through the valve body, and a valve plate arranged in the valve body and connected to the valve stem. The drive mechanism includes a motor, a rack, and a rotating block connected to the motor at one end and the rack at the other end. The controller controls the rotation angle of the motor output shaft to control the rotation angle of the rotating block connected to the output shaft, thereby controlling the movement stroke of the rack connected to the rotating block, and transmits through the gear rack structure to control the valve plate connected to the valve stem, thereby achieving precise control of gas and liquid. The connection between the motor shaft and the rotating block is an important link. The stability and accuracy of the connection directly affect the operating efficiency and safety of the entire system. At present, pins are widely used in the fixation of motor shafts and rotating blocks as a common connection method. However, there are some technical challenges and safety hazards during the installation and removal of the pins.

[0003] The traditional method of installing and removing pins is mainly carried out by a press. Although this method can ensure the accuracy and stability of the pin installation to a certain extent, its applicability is limited in some special scenarios, such as when the equipment size is small, the working space is limited, or the press cannot be used.

[0004] When a press cannot be used, the installation and removal of the pins can only be completed by hammering. However, this method has obvious shortcomings: the first pin hole on the rotating block and the second pin hole on the rotating shaft are easily misaligned during the hammering process, making it difficult to install the pin in the first pin hole and the second pin hole at one time, reducing the assembly efficiency; the hammering method is not easy to control the position and depth of the pin, reducing the assembly quality. Utility Model Content

[0005] In order to solve one or more of the technical problems mentioned above, the utility model provides a nailing tool for assembling pins, rotating blocks, motors and mounting plates, which can accurately and quickly install pins into the first pin holes on the rotating block and the second pin holes on the rotating shaft, and has higher assembly efficiency and higher assembly quality.

[0006] The utility model provides a nailing tool used for assembling a pin, a rotating block, a motor and a mounting plate, which comprises:

[0007] A frame assembly, which is used to accommodate and fix the mounting plate, and the motor is fixed on the mounting plate after the output end of the motor shaft passes through the mounting plate;

[0008] an adjustment assembly, which is disposed on the frame assembly and is used to adjust the relative angle of the rotating block on the rotating shaft to keep the first pin hole of the rotating block and the second pin hole of the rotating shaft of the motor in an aligned state;

[0009] A pressing mechanism is arranged on the frame assembly and is used for pushing the pin into the first pin hole and the second pin hole which are aligned with each other.

[0010] By means of the nailing tool as described above, the mounting plate and the rotating shaft of the motor fixed on the mounting plate can be fixed inside the tool through the frame assembly, and then the relative angle of the rotating block on the rotating shaft can be adjusted through the adjustment assembly so that the first pin hole on the rotating block is aligned with the second pin hole of the rotating shaft. Then, the pressing mechanism is used to push the pin into the aligned first pin hole and the second pin hole, so as to connect the rotating block and the rotating shaft together through the pin. When in use, the nailing tool can cleverly use the frame assembly and the adjustment assembly to keep the first pin hole of the rotating block aligned with the second pin hole of the rotating shaft, ensuring that the pressing mechanism can accurately install the pin into the two aligned holes, namely the first pin hole and the second pin hole, at one time. Compared with the traditional hammering method, this assembly method not only greatly improves the assembly efficiency, but also more accurately controls the position and depth of the pin, thereby significantly improving the assembly quality.

[0011] Further, a frame assembly includes a first cross beam, a first longitudinal beam, a second cross beam, and a second longitudinal beam surrounding the mounting plate and connected end to end;

[0012] a first stopper disposed on the first beam and abutting against an edge region of a first selected surface of the mounting plate;

[0013] a second stopper disposed on the second cross beam and abutting against an edge region of the first selected surface of the mounting plate;

[0014] A first top screw, which cooperates with a first internal thread provided on the first longitudinal beam and is used to abut against an edge of the mounting plate;

[0015] A second top screw, which cooperates with a second internal thread provided on the second longitudinal beam and is used to abut against an edge of the mounting plate;

[0016] Wherein, the central axis of the first top screw is coaxial with the central axis of the second top screw, and / or the first crossbeam and the second crossbeam are respectively against corresponding side edges of the mounting plate.

[0017] Further, an edge region of a second selected surface of the mounting plate opposite to the first selected surface is provided with circumferentially arranged steps, and the first top screw and the second top screw abut against the steps when abutting against an edge portion of the mounting plate.

[0018] Furthermore, the pressing mechanism includes a first pressing bolt passing through a first cross beam of the frame assembly and threadedly connected to the first cross beam, and the end of the first pressing bolt located in the frame assembly is used to push the pin into the first pin hole and the second pin hole.

[0019] Furthermore, a first internal thread boss for threaded connection with the first pressing bolt is provided on the first cross beam.

[0020] Furthermore, the adjustment assembly includes a first adjustment bolt and a second adjustment bolt that pass through the second cross beam and are threadedly connected to the second cross beam, wherein the end of the first adjustment bolt located in the frame assembly is used to abut and adjust the orientation of one end of the rotating block, and the end of the second adjustment bolt located in the frame assembly is used to abut and adjust the orientation of the other end of the rotating block.

[0021] Furthermore, the second cross beam is provided with a second internally threaded boss for threaded connection with the first adjusting bolt and a third internally threaded boss for threaded connection with the second adjusting bolt.

[0022] Further, there are a plurality of the first stoppers and the second stoppers, the plurality of the first stoppers are evenly spaced apart along the length direction of the first beam, and the plurality of the second stoppers are evenly spaced apart along the length direction of the second beam.

[0023] Furthermore, the connection between the first cross beam and the first longitudinal beam, the connection between the first longitudinal beam and the second cross beam, the connection between the second cross beam and the second longitudinal beam, and the connection between the second longitudinal beam and the first cross beam are all bolt connections or lock connections.

[0024] Furthermore, weight-reducing holes are provided on the first longitudinal beam and the second longitudinal beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0026] Figure 1 A schematic diagram showing the structure of the pin, the rotating block, the rotating shaft and the mounting plate involved in the embodiment of the utility model is shown;

[0027] Figure 2 A schematic structural diagram of a nailing tool used for assembling a pin, a rotating block, a motor and a mounting plate provided by an embodiment of the utility model is shown;

[0028] Figure 3 A top view of a nailing tool used for assembling a pin, a rotating block, a motor and a mounting plate provided by an embodiment of the utility model is shown;

[0029] Figure 4 A schematic diagram showing the relative positions of the mounting plate, the rotating shaft and the gasket provided in the embodiment of the utility model;

[0030] Figure 5 Shows Figure 2 Half section view in the AA direction;

[0031] Figure 6 The schematic diagram of the structure of the second pressing bolt provided in the embodiment of the utility model is shown.

[0032] 1. Frame assembly; 11. First crossbeam; 111. First stopper; 112. First internally threaded boss; 12. First longitudinal beam; 13. Second crossbeam; 131. Second stopper; 132. Second internally threaded boss; 133. Third internally threaded boss; 14. Second longitudinal beam; 15. First top screw; 16. Second top screw;

[0033] 2. Adjustment assembly; 21. First adjustment bolt; 22. Second adjustment bolt; 23. Third top screw; 24. Fourth top screw;

[0034] 3. Pressing mechanism; 31. First pressing bolt; 32. Second pressing bolt;

[0035] 4. Gasket;

[0036] 100, rotating block; 101, first pin hole; 200, rotating shaft; 201, second pin hole; 300, mounting plate; 301, step; 400, pin. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0038] Figure 1 FIG. 1 shows a schematic diagram of the structure of the pin 400, the rotating block 100, the rotating shaft 200 and the mounting plate 300 involved in this embodiment. Figure 1 As shown, in the motor drive system, the connection between the motor shaft 200 and the rotating block 100 is an important link, and the stability and accuracy of the connection directly affect the operating efficiency and safety of the entire system. After the motor is fixed on the mounting plate 300, the motor shaft 200 passes through the mounting plate 300 and exposes the shaft 200 with the second pin hole 201. After the first pin hole 101 of the rotating block 100 is aligned with the second pin hole 201 of the rotating shaft 200, the pin 400 is pressed in so that the rotating block 100 and the pin 400 can be connected. In order to accurately and quickly install the pin 400 into the first pin hole 101 on the rotating block 100 and the second pin hole 201 on the rotating shaft 200, and to improve the assembly efficiency and assembly quality, this embodiment provides a nailing tool for assembling the pin 400, the rotating block 100, the motor and the mounting plate 300.

[0039] Figure 2 FIG. 2 shows a schematic diagram of a structure of a nailing tool used for assembling a pin 400, a rotating block 100, a motor and a mounting plate 300 provided in this embodiment. Figure 2 Combined with Figure 1 As shown, this embodiment provides a nailing tool for assembling a pin 400, a rotating block 100, a motor and a mounting plate 300. The nailing tool includes a frame assembly 1, an adjustment assembly 2 and a pressing mechanism 3. The frame assembly 1 is used to accommodate and fix the mounting plate 300. The motor is fixed on the mounting plate 300 after the output end of its rotating shaft 200 passes through the mounting plate 300. The adjustment assembly 2 is arranged on the frame assembly 1, and is used to adjust the relative angle of the rotating block 100 on the rotating shaft 200 to keep the first pin hole 101 of the rotating block 100 and the second pin hole 201 of the rotating shaft 200 of the motor in an aligned state. The pressing mechanism 3 is arranged on the frame assembly 1, and is used to push the pin 400 into the first pin hole 101 and the second pin hole 201 aligned with each other.

[0040] By means of the above-mentioned nailing tool, the mounting plate 300 and the rotating shaft 200 of the motor fixed on the mounting plate 300 can be fixed in the tool through the frame assembly 1, and then the relative angle of the rotating block 100 on the rotating shaft 200 can be adjusted through the adjustment assembly 2, so that the first pin hole 101 on the rotating block 100 is aligned with the second pin hole 201 of the rotating shaft 200. Then, the pressing mechanism 3 is used to push the pin 400 into the aligned first pin hole 101 and the second pin hole 201, so as to realize the connection between the rotating block 100 and the rotating shaft 200 through the pin 400. When in use, the nailing tool can cleverly use the frame assembly 1 and the adjustment assembly 2 to keep the first pin hole 101 of the rotating block 100 aligned with the second pin hole 201 of the rotating shaft 200, ensuring that the pressing mechanism 3 can accurately and correctly install the pin 400 into the two aligned holes, namely the first pin hole 101 and the second pin hole 201, at one time. Compared with the traditional hammering method, this assembly method not only greatly improves the assembly efficiency, but also more accurately controls the position and depth of the pin 400, thereby significantly improving the assembly quality.

[0041] Figure 3 FIG. 2 shows a top view of a nailing tool used for assembling a pin 400, a rotating block 100, a motor and a mounting plate 300 provided in this embodiment. Figure 3 Combined with Figure 1 and Figure 2 As shown, the frame assembly 1 includes a first crossbeam 11, a first longitudinal beam 12, a second crossbeam 13 and a second longitudinal beam 14, which surround the mounting plate 300 and are connected end to end, as well as a first stopper 111, a second stopper 131, a first top screw 15 and a second top screw 16. The first stopper 111 is arranged on the first crossbeam 11 and abuts against the edge area of ​​the first selected surface of the mounting plate 300, and the second stopper 131 is arranged on the second crossbeam 13 and abuts against the edge area of ​​the first selected surface of the mounting plate 300. The first top screw 15 cooperates with the first internal thread arranged on the first longitudinal beam 12 and is used to abut against the edge of the mounting plate 300; the second top screw 16 cooperates with the second internal thread arranged on the second longitudinal beam 14 and is used to abut against the edge of the mounting plate 300. The central axis of the first top screw 15 is coaxial with the central axis of the second top screw 16, and the first crossbeam 11 and the second crossbeam 13 abut against the corresponding side edges of the mounting plate 300 respectively. Among them, the first selected surface can be one of the surface of the mounting plate 300 facing the rotating block 100 and the surface of the mounting plate 300 facing away from the rotating block 100, and the second selected surface is the other of the surface of the mounting plate 300 facing the rotating block 100 and the surface of the mounting plate 300 facing away from the rotating block 100.

[0042] When the nailing tool is used, the mounting plate 300 is placed in the assembled frame assembly 1 so that the mounting plate 300 is located between the first crossbeam 11, the first longitudinal beam 12, the second crossbeam 13 and the second longitudinal beam 14 of the frame assembly 1. The edge area of ​​the first selected surface of the mounting plate 300 abuts against the first stopper 111 on the first crossbeam 11 and the second stopper 131 on the second crossbeam 13. The first crossbeam 11 and the second crossbeam 13 respectively abut against the side edges corresponding to the mounting plate 300 (the two lateral sides of the mounting plate 300). The first top screw 15 on the first longitudinal beam 12 and the second top screw 16 on the second longitudinal beam 14 respectively abut against the edge portions of the mounting plate 300 (the edge portions of the two longitudinal sides of the mounting plate 300). Since the first crossbeam 11 and the second crossbeam 13 respectively abut against the two lateral sides of the mounting plate 300, the frame assembly 1 can limit the movement of the mounting plate 300 in the longitudinal direction. Since the first top screw 15 and the second top screw 16 are respectively in contact with the edge portions of the two longitudinal sides of the mounting plate 300, the frame assembly 1 can limit the movement of the mounting plate 300 in the lateral direction. In addition, the first stopper 111 and the second stopper 131 cooperate with the pressing force of the first crossbeam 11, the second crossbeam 13, the first top screw 15 and the second top screw 16 on the mounting plate 300, and can also limit the movement of the mounting plate 300 in the vertical direction. Through the specific configuration of the frame assembly 1, the longitudinal, transverse and vertical directions of the mounting plate 300 are limited to fix the position of the mounting plate 300.

[0043] It should be noted that, in this embodiment, the transverse direction is the length direction of the first transverse beam 11 and the second transverse beam 13 , the longitudinal direction is the length direction of the first longitudinal beam 12 and the second longitudinal beam 14 , and the vertical direction is the axial direction of the rotating shaft 200 .

[0044] Preferably, there are multiple first stops 111 and multiple second stops 131, and the multiple first stops 111 are evenly spaced apart along the length direction of the first beam 11, so that when the mounting plate 300 is placed in the frame assembly 1, the multiple first stops 111 can stably abut against the side of the mounting plate 300 corresponding to the first beam 11. The multiple second stops 131 are evenly spaced apart along the length direction of the second beam 13, so that when the mounting plate 300 is placed in the frame assembly 1, the multiple second stops 131 can stably abut against the side of the mounting plate 300 corresponding to the second beam 13. The multiple first stops 111 cooperate with the multiple second stops 131, so that the mounting plate 300 can be accurately and stably positioned after being placed in the frame assembly 1.

[0045] Figure 4 FIG. 2 is a schematic diagram showing the relative positions of the mounting plate 300, the rotating shaft 200 and the gasket 4 provided in this embodiment. Figure 4 Combined with Figure 1 and Figure 2As shown, the present nailing tool may further include a gasket 4, which is disposed between the rotating block 100 and the mounting plate 300 to align the first pin hole 101 on the rotating block 100 with the second pin hole 201 on the rotating shaft 200 in the vertical direction.

[0046] Figure 5 Shows Figure 2 The cross-sectional view along the AA direction. Figure 5 Combined with Figure 1-Figure 3 As shown, the edge area of ​​the second selected surface of the mounting plate 300 opposite to the first selected surface may be provided with a circumferentially arranged step 301, and the first top screw 15 and the second top screw 16 abut against the step 301 when abutting against the edge of the mounting plate 300. In the vertical direction, the first stopper 111 and the second stopper 131 can reliably limit the mounting plate 300 in one direction, and the way in which the first top screw 15 and the second top screw 16 abut against the step 301 can reliably limit the mounting plate 300 in another direction, thereby further improving the stability and reliability of the frame assembly 1 to the mounting plate 300.

[0047] Continue to refer to Figure 1-Figure 3 As shown, the pressing mechanism 3 includes a first pressing bolt 31 that passes through the first crossbeam 11 of the frame assembly 1 and is threadedly connected to the first crossbeam 11. The end of the first pressing bolt 31 in the frame assembly 1 is used to push the pin 400 into the first pin hole 101 and the second pin hole 201, so as to replace the hammer and other tools for pressing. The first pressing bolt 31 can slowly push the pin 400 through the threaded connection, thereby controlling the process of the pin 400 entering the first pin hole 101 and the second pin hole 201, thereby avoiding the problem of difficult control of the knocking process and ensuring the verticality of the pin 400 and the first pin hole 101 and the second pin hole 201. In addition, the pressing mechanism 3 can also be selected as others, such as a pneumatic cylinder, an electric cylinder, etc.

[0048] Figure 6 FIG. 2 shows a schematic diagram of the structure of the second pressing bolt 32 provided in this embodiment. Figure 5 Combined with Figure 1-Figure 3As shown, the pressing mechanism 3 also includes a second pressing bolt 32 that passes through the first cross beam 11 of the frame assembly 1 and is threadedly connected to the first cross beam 11. The second pressing bolt 32 is installed at the same position as the first pressing bolt 31. When the pin 400 needs to be removed, the first pressing bolt 31 is removed, and the second pressing bolt 32 is installed on the first cross beam 11, and the end of the second pressing bolt 32 in the frame assembly 1 is used to push the pin 400 so that the pin 400 is withdrawn from the first pin hole 101 and the second pin hole 201, so as to remove the pin 400 from the rotating block 100 and the rotating shaft 200. Preferably, the radius of the end of the second pressing bolt 32 close to the pin 400 or the whole is smaller than the radius away from the pin 400, so as to push the pin 400 out of the first pin hole 101 and the second pin hole 201.

[0049] Continue to refer to Figure 1-Figure 3 As shown, the first cross beam 11 is provided with a first internally threaded boss 112 for threaded connection with the first pressing bolt 31. The first internally threaded boss 112 is provided to increase the length of the threaded connection between the first pressing bolt 31 and the first cross beam 11, thereby improving the stability of the connection between the first pressing bolt 31 and the first cross beam 11, and by only providing the first internally threaded boss 112 at the position where the first pressing bolt 31 needs to be threadedly connected, the overall weight of the first cross beam 11 can be reduced while improving the stability of the connection between the first pressing bolt 31 and the first cross beam 11.

[0050] Further, the adjustment assembly 2 includes a first adjustment bolt 21 and a second adjustment bolt 22 that pass through the second cross beam 13 and are threadedly connected to the second cross beam 13. The end of the first adjustment bolt 21 in the frame assembly 1 is used to abut and adjust the orientation of one end of the rotating block 100. The end of the second adjustment bolt 22 in the frame assembly 1 is used to abut and adjust the orientation of the other end of the rotating block 100. By screwing the first adjustment bolt 21 or the second adjustment bolt 22 to respectively abut the two ends of the rotating block 100, the rotating block 100 can be rotated with the rotating shaft 200 as the central axis by continuing to screw the first adjustment bolt 21 or the second adjustment bolt 22, so as to align the first pin hole 101 of the rotating block 100 with the second pin hole 201 of the rotating shaft 200.

[0051] Further, the second crossbeam 13 is provided with a second internally threaded boss 132 for threading with the first adjusting bolt 21 and a third internally threaded boss 133 for threading with the second adjusting bolt 22. The second internally threaded boss 132 is provided to increase the length of the threaded connection between the first adjusting bolt 21 and the second crossbeam 13, thereby improving the stability of the connection between the first adjusting bolt 21 and the second crossbeam 13. At the same time, the second internally threaded boss 132 is provided only at the position where the first adjusting bolt 21 needs to be threaded, so that the overall weight of the second crossbeam 13 is reduced on the premise of improving the stability of the connection between the first adjusting bolt 21 and the second crossbeam 13. Similarly, the third internally threaded boss 133 is provided to increase the stability of the connection between the second adjusting bolt 22 and the second crossbeam 13, and the third internally threaded boss 133 is provided only at the position where the second adjusting bolt 22 needs to be threaded, so that the overall weight of the second crossbeam 13 is reduced on the premise of improving the stability of the connection between the second adjusting bolt 22 and the second crossbeam 13.

[0052] Furthermore, the adjustment assembly 2 further includes a third top screw 23 passing through the second internally threaded boss 132 and pressed against the first adjustment bolt 21, and a fourth top screw 24 passing through the third internally threaded boss 133 and pressed against the second adjustment bolt 22. The third top screw 23 and the fourth top screw 24 are provided to tighten and fix the first adjustment bolt 21 and the second adjustment bolt 22 after the extension lengths are adjusted.

[0053] In this embodiment, the connection between the first cross beam 11 and the first longitudinal beam 12, the connection between the first longitudinal beam 12 and the second cross beam 13, the connection between the second cross beam 13 and the second longitudinal beam 14, and the connection between the second longitudinal beam 14 and the first cross beam 11 are all detachable connections or non-detachable connections. Among them, the detachable connection is preferably a bolt connection or a lock connection, and the frame assembly 1 can be quickly disassembled through the bolt connection or the lock connection, so that the operator can replace and combine the first cross beam 11, the second cross beam 13, the first longitudinal beam 12 and the second longitudinal beam 14 according to the installation plates 300 of different sizes, thereby improving the applicability of the present nailing tool.

[0054] In this embodiment, a weight-reducing hole 141 may be provided on the second longitudinal beam 14 to reduce the overall weight of the present nailing tool by reducing the weight of the first longitudinal beam 12 and the second longitudinal beam 14. A weight-reducing hole 141 may also be provided on the first longitudinal beam 12. The weight-reducing hole 141 is preferably U-shaped, and the number is preferably two, and the two weight-reducing holes 141 are symmetrically arranged about the first top screw 15 or the second top screw 16. In this way, it is beneficial to further reduce the overall weight of the present nailing tool.

[0055] In the above description of the present application, unless otherwise clearly specified and limited, the terms "horizontal", "longitudinal", "vertical", "fixed", "installed", "connected" or "connected" and the like should be understood in a broad sense. For example, with regard to the term "connection", it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. Therefore, unless otherwise clearly defined in the present application, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0056] According to the above description of the present application, those skilled in the art may also understand that the terms used below, such as "length", "axial", "radial" or "circumferential", etc., which indicate orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings of the present application, and are only for the purpose of facilitating the explanation of the scheme of the present utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms cannot be understood or interpreted as limitations on the scheme of the present utility model.

[0057] In addition, the terms "first" or "second" used in this application to refer to numbers or ordinals are only used for descriptive purposes and cannot be understood as explicitly or implicitly indicating relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this application, the meaning of "plurality" is at least two, such as two, three or more, etc., unless otherwise clearly and specifically defined.

[0058] Although multiple embodiments of the utility model have been shown and described herein, it is obvious to those skilled in the art that such embodiments are provided by way of example only. Those skilled in the art may think of many changes, modifications and alternatives without departing from the idea and spirit of the utility model. It should be understood that in the process of practicing the utility model, various alternatives to the embodiments of the utility model described herein may be adopted. The attached claims are intended to define the scope of protection of the utility model, and therefore cover equivalents or alternatives within the scope of these claims.

Claims

1. A nailing tool for assembling a pin, a rotating block, a motor and a mounting plate, characterized in that: The stapling tool comprises: A frame assembly (1) for accommodating and fixing the mounting plate (300), wherein the output end of the motor shaft (200) passes through the mounting plate (300) and is fixed on the mounting plate (300); an adjustment component (2), which is arranged on the frame component (1) and is used to adjust the relative angle of the rotating block (100) on the rotating shaft (200) so as to keep the first pin hole (101) of the rotating block (100) and the second pin hole (201) of the rotating shaft (200) of the motor in an aligned state; A pressing mechanism (3) is provided on the frame assembly (1) and is used to push the pin (400) into the first pin hole (101) and the second pin hole (201) which are aligned with each other.

2. The stapling tool according to claim 1, characterized in that: The frame assembly (1) comprises: A frame assembly (1) comprising a first cross beam (11), a first longitudinal beam (12), a second cross beam (13) and a second longitudinal beam (14) surrounding the mounting plate (300) and connected end to end; a first stopper (111) disposed on the first crossbeam (11) and abutting against an edge area of ​​a first selected surface of the mounting plate (300); a second stopper (131) disposed on the second cross beam (13) and abutting against an edge area of ​​the first selected surface of the mounting plate (300); A first top screw (15) which cooperates with a first internal thread provided on the first longitudinal beam (12) and is used to abut against an edge of the mounting plate (300); a second top screw (16) which cooperates with a second internal thread provided on the second longitudinal beam (14) and is used to abut against an edge of the mounting plate (300); Wherein, the central axis of the first top screw (15) and the central axis of the second top screw (16) are coaxial, and / or the first crossbeam (11) and the second crossbeam (13) respectively abut against corresponding side edges of the mounting plate (300).

3. The stapling tool according to claim 2, characterized in that: An edge region of a second selected surface of the mounting plate (300) opposite to the first selected surface is provided with circumferentially arranged steps (301), and the first top screw (15) and the second top screw (16) abut against the steps (301) when abutting against the edge of the mounting plate (300).

4. The stapling tool according to claim 2, characterized in that: The pressing mechanism (3) comprises a first pressing bolt (31) passing through a first cross beam (11) of the frame assembly (1) and being threadedly connected to the first cross beam (11); the end of the first pressing bolt (31) located in the frame assembly (1) is used to push the pin (400) into the first pin hole (101) and the second pin hole (201).

5. The stapling tool according to claim 4, characterized in that: The first cross beam (11) is provided with a first internal thread boss (112) for threaded connection with the first pressing bolt (31).

6. The stapling tool according to claim 2, characterized in that: The adjustment assembly (2) comprises a first adjustment bolt (21) and a second adjustment bolt (22) which pass through the second cross beam (13) and are threadedly connected to the second cross beam (13), wherein the end of the first adjustment bolt (21) located in the frame assembly (1) is used to abut against and adjust the position of one end of the rotating block (100), and the end of the second adjustment bolt (22) located in the frame assembly (1) is used to abut against and adjust the position of the other end of the rotating block (100).

7. The stapling tool according to claim 6, characterized in that: The second cross beam (13) is provided with a second internal thread boss (132) for threaded connection with the first adjusting bolt (21) and a third internal thread boss (133) for threaded connection with the second adjusting bolt (22).

8. The stapling tool according to claim 2, characterized in that: There are a plurality of the first stoppers (111) and the second stoppers (131), the plurality of the first stoppers (111) are evenly spaced apart along the length direction of the first beam (11), and the plurality of the second stoppers (131) are evenly spaced apart along the length direction of the second beam (13).

9. The stapling tool according to claim 2, characterized in that: The connection between the first cross beam (11) and the first longitudinal beam (12), the connection between the first longitudinal beam (12) and the second cross beam (13), the connection between the second cross beam (13) and the second longitudinal beam (14), and the connection between the second longitudinal beam (14) and the first cross beam (11) are all bolt connections or lock connections.

10. The stapling tool according to claim 2, characterized in that: The first longitudinal beam (12) and the second longitudinal beam (14) are provided with weight-reducing holes (141).