Pin component positioning assembly device and pin component positioning assembly method

Abstract

The present invention discloses a pin component positioning and assembly device and a pin component positioning and assembly method. The pin component positioning and assembly device of the present invention comprises: a frame, a clamping assembly, an elastic member and a first driving member. The clamping assembly is arranged on the frame and can slide relative to the frame along a first direction. The clamping assembly is suitable for clamping one of the pin component or the deep hole component; the elastic member is arranged between the clamping assembly and the frame; the first driving member is connected to the frame, and the first driving member is used to drive the frame to move along the first direction or drive the frame to rotate. In the pin component positioning and assembly device of the present invention, the first driving member can drive the pin component to rotate. When the pin component rotates to the point where the keyway is aligned with the key of the deep hole component, the elastic member can automatically extend to push the pin component so that the keyway and the key are matched, thereby realizing the positioning and assembly of the pin component and the deep hole component. Compared with manual positioning and assembly, it not only improves production efficiency but also reduces safety risks.

Description

Technical Field

[0001] The invention relates to the technical field of assembly equipment, and in particular to a pin component positioning assembly device and a pin component positioning assembly method. Background Art

[0002] During the assembly process of the electromagnet, the assembler needs to install the pin component into a deep hole component. Since the pin component is provided with a keyway and the deep hole of the deep hole component is provided with a corresponding key, the keyway on the pin component needs to be matched with the key of the deep hole component when assembling the pin component.

[0003] The pin component automatic assembly equipment in the prior art can only realize the assembly of ordinary pin components, and cannot assemble the pin components with keyways. Therefore, most of them currently adopt manual assembly or semi-automatic assembly equipment. Manual assembly has low efficiency. The semi-automatic equipment requires manual adjustment of the relative position of the pin component and the deep hole before the machine completes the assembly. This human-machine interactive working mode has great safety risks. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, an embodiment of the present invention proposes a pin component positioning and assembly device, which can realize the positioning and assembly of a pin component with a keyway and a keyed deep hole component, solving the problems of low efficiency of manual assembly and great safety risks in human-machine interactive assembly.

[0006] The embodiment of the present invention further provides a method for positioning and assembling a pin component.

[0007] The pin component positioning and assembly device of the embodiment of the present invention includes: a frame, a clamping assembly, an elastic member and a first driving member, wherein the clamping assembly is arranged on the frame and can slide relative to the frame along a first direction, and the clamping assembly is suitable for clamping one of the pin component or the deep hole component; the elastic member is arranged between the clamping assembly and the frame, and the clamping assembly is used to elastically support between the clamping assembly and the frame so that the clamping assembly can elastically float relative to the frame; the first driving member is connected to the frame, and the first driving member is used to drive the frame to move along the first direction or drive the frame to rotate.

[0008] In the pin component positioning and assembly device of the embodiment of the present invention, the clamping assembly can clamp one of the pin component or the deep hole component, and the first driving member can drive one of the pin component or the deep hole component to move along the first direction, thereby realizing the preliminary assembly of the pin component and the deep hole component. When the pin component is installed in the deep hole component, the lower edge of the pin component will be blocked by the key of the deep hole component, and the first driving member can continue to drive the frame to move along the first direction, thereby compressing the elastic member arranged between the frame and the clamping assembly. Subsequently, the first driving member can drive the frame to rotate, and the frame rotates to drive the pin component or the deep hole component to rotate. When the pin component or the deep hole component rotates to the key slot and the key are aligned, the elastic member can automatically extend to push the pin component or the deep hole component, so that the key slot and the key are matched, thereby realizing the positioning and assembly of the pin component and the deep hole component. The pin component positioning device of the embodiment of the present invention can complete the automatic positioning and assembly of the pin component and the deep hole component, which not only improves the production efficiency but also reduces the safety risk compared with the manual positioning and assembly.

[0009] In some embodiments, the clamping assembly includes a second driving member and a plurality of clamping jaws, wherein the second driving member is adapted to drive the plurality of clamping jaws to move closer to or farther from each other to clamp the pin component or release the pin component.

[0010] In some embodiments, each of the plurality of clamping jaws is provided with a stop step, and the stop step is adapted to prevent the pin component from sliding relative to the clamping jaws along the first direction when the clamping assembly clamps the pin component.

[0011] In some embodiments, the frame includes a chamber, at least a portion of the clamping assembly is slidably assembled in the chamber, the elastic member is disposed in the chamber, and one end of the elastic member abuts against the chamber wall and the other end abuts against the clamping assembly.

[0012] In some embodiments, a portion of the clamping assembly that cooperates with the frame is provided with a limiting rod, a side wall of the chamber is provided with a limiting long hole, the length direction of the limiting long hole is the first direction, and the limiting rod is assembled in the limiting long hole.

[0013] In some embodiments, the pin component positioning assembly device includes a detection member, which is disposed on the frame and is suitable for detecting a moving distance of the limiting rod relative to the frame.

[0014] In some embodiments, the pin component positioning assembly device includes a guide member, the guide member is provided with a guide hole, the outer wall surface of the guide member is fixedly connected to the frame, and at least part of the clamping assembly is slidably engaged with the guide hole along the first direction.

[0015] The pin component positioning and assembling method according to the embodiment of the present invention is based on the pin component positioning and assembling device according to the above embodiment, and comprises the following steps:

[0016] S1: Clamp the pin component using the clamping assembly;

[0017] S2: Move the frame and align the pin component with the deep hole component;

[0018] S3: driving the lower portion of the pin component to be inserted into the deep hole component until the lower edge of the pin component contacts the key of the deep hole component;

[0019] S4: Continue to drive the pin component to move toward the deep hole component until the elastic member is compressed to a first length;

[0020] S5: driving the frame to rotate to drive the pin component to rotate, and when the pin component rotates until the keyway is aligned with the key of the deep hole component, the elastic member automatically extends to push the pin component to continue to be inserted into the deep hole component;

[0021] S6: Control the clamping assembly to release the pin component.

[0022] In the method for positioning and assembling a pin component in the embodiment of the present invention, the clamping assembly can clamp the pin component, and the moving frame can first drive the pin component to align with the deep hole component, and then insert the lower part of the pin component into the deep hole component and compress the elastic member. The frame then drives the pin component to rotate, and during the rotation of the pin component, when the keyway is aligned with the key, the elastic member can automatically extend to push the pin component into the deep hole component, and the keyway and the key cooperate to realize the automatic positioning and assembly of the pin component. Compared with the manual assembly method, the method for positioning and assembling a pin component in the embodiment of the present invention improves assembly efficiency and reduces safety risks.

[0023] In some embodiments, step S1 includes:

[0024] S11: driving the clamping assembly to move toward the pin component until the stop step of the clamping jaw contacts the upper surface of the pin component;

[0025] S12: Continue to drive the clamping assembly to move toward the pin component until the elastic member is compressed to a second length;

[0026] S13: driving the plurality of clamping jaws to move toward each other to clamp the pin component, driving the clamping assembly to lift, and the elastic member to recover from deformation.

[0027] In some embodiments, step S6 includes:

[0028] When the elastic member automatically extends to the third length and pushes the pin member to continue to be inserted into the deep hole member, the detection member detects the limit rod and controls the clamping assembly to release the pin member. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a cross-sectional view of the pin component positioning assembly device in an embodiment of the present invention.

[0030] Figure 2 It is a three-dimensional view of the pin component positioning assembly device in an embodiment of the present invention.

[0031] Figure 3 1 is a top view of the pin component positioning assembly device in an embodiment of the present invention.

[0032] Figure 4 It is a schematic diagram of the pin component positioning assembly device in the embodiment of the present invention when it is working.

[0033] Reference numerals:

[0034] 1. Frame; 11. Chamber; 12. Limiting long hole; 2. Clamping assembly; 21. Cylinder; 22. Clamping claw; 221. Stop step; 23. Limiting rod; 3. Spring; 4. Mechanical arm; 5. Detection switch; 6. Bushing; 7. Pin component; 71. Keyway; 8. Deep hole component; 81. Key. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0036] like Figure 1-Figure 3 As shown, the pin component positioning and assembling device according to the embodiment of the present invention comprises: a frame 1, a clamping assembly 2, an elastic member and a first driving member.

[0037] The clamping assembly 2 is disposed on the frame 1 and can slide relative to the frame 1 along a first direction. The clamping assembly 2 is suitable for clamping one of the pin component 7 or the deep hole component 8. Figure 1-Figure 3 As shown, the clamping assembly 2 may include a plurality of clamping jaws 22, and the pin component 7 or the deep hole component 8 may be clamped by the plurality of clamping jaws 22. The frame 1 may be provided with a chamber 11, and the clamping assembly 2 may be partially slidably assembled in the chamber 11, and the clamping assembly 2 may slide relative to the frame 1. The clamping assembly 2 is provided to facilitate clamping one of the pin component 7 or the deep hole component 8, and facilitate subsequent assembly work.

[0038] In other embodiments, the frame 1 and the clamping member may also be connected via a slide groove and a slider. Specifically, the frame 1 is provided with a slide groove, and the clamping assembly 2 is provided with a slider adapted to the slide groove, and the slider is slidably fitted in the slide groove.

[0039] The elastic member is disposed between the clamping assembly 2 and the frame 1, and the clamping assembly 2 is used to elastically support between the clamping assembly 2 and the frame 1 so that the clamping assembly 2 can elastically float relative to the frame 1. Figure 1-Figure 3 As shown, the elastic member may be a spring 3 , and the spring 3 may be disposed in the chamber 11 of the frame 1 .

[0040] The first driving member is connected to the frame 1, and the first driving member is used to drive the frame 1 to move along the first direction or to drive the frame 1 to rotate. The first driving member can be a mechanical arm 4, and the first driving member drives the frame 1 to move so as to align the pin component 7 with the deep hole component 8, and the first driving member drives the frame 1 to rotate so as to adjust the relative position of the pin component 7 and the deep hole component 8, so that the keyway 71 of the pin component 7 is directly opposite to the key 81 of the deep hole component 8.

[0041] In the pin component positioning and assembling device of the embodiment of the present invention, the clamping assembly 2 can clamp one of the pin component 7 or the deep hole component 8, and the first driving member can drive one of the pin component 7 or the deep hole component 8 to move along the first direction, thereby realizing the preliminary assembly of the pin component 7 and the deep hole component 8. When the pin component 7 is inserted into the deep hole component 8, the lower edge of the pin component 7 will be blocked by the key 81 of the deep hole component 8, and the first driving member can continue to drive the frame 1 to move along the first direction, thereby compressing the elastic member disposed between the frame 1 and the clamping assembly 2. Subsequently, the first driving member can drive the frame 1 to rotate, and the frame 1 rotates to drive the pin component 7 or the deep hole component 8 to rotate. When the pin component 7 or the deep hole component 8 rotates to the point where the key slot 71 is directly opposite to the key 81, the elastic member can automatically extend to push the pin component 7 or the deep hole component 8, so that the key slot 71 and the key 81 are matched, thereby realizing the positioning and assembly of the pin component 7 and the deep hole component 8. The positioning device for the pin component 7 of the embodiment of the present invention can complete the automatic positioning and assembly of the pin component 7 and the deep hole component 8, which not only improves the production efficiency but also reduces the safety risk compared with manual positioning and assembly.

[0042] In some embodiments, the clamping assembly 2 includes a second driving member and a plurality of clamping jaws 22, and the second driving member is adapted to drive the plurality of clamping jaws 22 to move closer to or away from each other to clamp the pin member 7 or release the pin member 7. Figure 1-Figure 3 As shown, the clamping assembly 2 may include three clamping jaws 22, and the second driving member may be a cylinder 21. The cylinder 21 is connected to the clamping jaws 22 and is used to drive the clamping jaws 22 to move closer to each other or move away from each other. Since the distance between the clamping jaws 22 is adjustable, the clamping assembly 2 can clamp pin components 7 of different specifications, and the applicability of the entire device is better.

[0043] In other embodiments, one clamping jaw 22 may be fixed, and the other two clamping jaws 22 may be driven by the cylinder 21 and may move toward or away from the fixed clamping jaw 22 to clamp the pin component 7 or release the pin component 7 .

[0044] In some embodiments, the plurality of clamping jaws 22 are each provided with a stop step 221, and the stop step 221 is adapted to prevent the pin member 7 from sliding relative to the clamping jaws 22 along a first direction when the clamping assembly 2 clamps the pin member 7. Figure 1-Figure 3 As shown, a stop step 221 is provided at the lower part of the clamp 22. When the clamp 22 clamps the pin component 7, the stop step 221 can cooperate with the upper edge of the pin component 7, so that the clamp 22 clamps the pin component 7 more firmly, and the pin component 7 is not prone to sliding, tilting or misalignment, thereby making the assembly process more accurate.

[0045] In some embodiments, the frame 1 includes a chamber 11, at least part of the clamping assembly 2 is slidably mounted in the chamber 11, the elastic member is disposed in the chamber 11, and one end of the elastic member abuts against the wall of the chamber 11, and the other end abuts against the clamping assembly 2. Figure 1-Figure 3 As shown, the chamber 11 may be a cylindrical chamber 11, and the upper part of the clamping assembly 2 is slidably assembled in the chamber 11. The elastic member may be a spring 3, which is assembled in the chamber 11 and supported between the clamping assembly 2 and the frame 1.

[0046] In some embodiments, a portion of the clamping assembly 2 that cooperates with the frame 1 is provided with a limiting rod 23, and a side wall of the chamber 11 is provided with a limiting long hole 12, the length direction of the limiting long hole 12 is the first direction, and the limiting rod 23 is assembled in the limiting long hole 12.

[0047] like Figure 1-Figure 3 As shown, when the clamping assembly 2 slides relative to the frame 1, the limiting rod 23 slides in the limiting slot 12. The limiting rod 23 and the limiting slot 12 are arranged so that when the first driving member drives the frame 1 to rotate, the clamping assembly 2 will rotate synchronously with the frame 1.

[0048] In some embodiments, the pin component positioning assembly device includes a detection member, which is disposed on the frame 1 and is suitable for detecting the movement distance of the limit rod 23 relative to the frame 1. Figure 1-Figure 3 As shown, the detection member may be a detection switch 5. During the process of assembling the pin component 7 and the deep hole component 8, it can be known through the detection switch 5 whether the pin component 7 and the deep hole component 8 are assembled to the set position.

[0049] In some embodiments, the pin component positioning assembly device includes a guide member, the guide member is provided with a guide hole, the outer wall surface of the guide member is fixedly connected to the frame 1, and at least part of the clamping assembly 2 is slidably matched in the guide hole along the first direction. Figure 1-Figure 3 As shown, the guide member may be a sleeve 6. By providing the sleeve 6, the clamping assembly 2 is not easily offset during the sliding process relative to the frame 1, thereby making it less likely for the pin component 7 and the deep hole component 8 to be scratched during the assembly process.

[0050] The working process of the pin component positioning and assembling device according to the embodiment of the present invention is as follows:

[0051] like Figure 1-Figure 4 As shown, the pin component 7 and the deep hole component 8 are placed on the workbench respectively, and the initial position of the clamp 22 is in the open state. The mechanical arm 4 first drives the clamp 22 to move to the top of the pin component 7, and then drives the clamp 22 to move downward until the upper surface of the pin component 7 contacts with one of the stop steps 221 of the clamp 22. The mechanical arm 4 continues to drive the clamp 22 downward to compress the spring 3 by 1mm, and then the cylinder 21 drives the other two clamps 22 to move toward the pin component 7 to clamp the pin component 7. The mechanical arm 4 drives the pin component 7 to move to the top of the deep hole component 8, and the spring 3 recovers its deformation. The mechanical arm 4 then drives the pin component 7 downward and inserts the pin component 7 into the deep hole component 8 until the lower edge of the pin component 7 contacts with the key 81 of the deep hole component 8. The mechanical arm 4 continues to drive the pin component 7 downward to compress the spring 3 by 4mm. At this time, the distance between the lower end face of the clamp 22 and the deep hole component 8 is 2.5mm. The mechanical arm 4 drives the pin component 7 to rotate. When the pin component 7 rotates to the point where the key slot 71 is aligned with the key 81, the spring 3 automatically extends and continues to push the pin component 7 into the deep hole component 8. When the spring 3 extends by 2.5 mm, the limit rod 23 moves 2.5 mm accordingly. The detection switch 5 detects the limit rod 23 and controls the cylinder 21 to drive the clamping jaws 22 to open to release the pin component 7. Subsequently, the pin component 7 continues to fall to the bottom of the deep hole component 8 under the action of gravity, and the pin component 7 and the deep hole component 8 are assembled.

[0052] The following describes a method for positioning and assembling a pin component according to an embodiment of the present invention.

[0053] The pin component positioning and assembling method according to the embodiment of the present invention is based on the pin component positioning and assembling device according to the above embodiment, and comprises the following steps:

[0054] S1: Clamp the pin component with the clamping assembly. Specifically, the clamping assembly can be driven by the first driving member to move to the top of the pin component, and then the clamping assembly can be driven to move downward and clamp the pin component.

[0055] S2: Move the frame and align the pin component with the deep hole component.

[0056] S3: Drive the lower portion of the pin component into the deep hole component until the lower edge of the pin component contacts the key of the deep hole component.

[0057] S4: Continue to drive the pin component to move toward the deep hole component until the elastic member is compressed to a first length.

[0058] S5: The drive frame rotates to drive the pin component to rotate. When the pin component rotates until the keyway is aligned with the key of the deep hole component, the elastic member automatically extends to push the pin component to continue to be inserted into the deep hole component.

[0059] S6: Control the clamping assembly to release the pin component.

[0060] In the method for positioning and assembling a pin component in the embodiment of the present invention, the clamping assembly can clamp the pin component, and the moving frame can first drive the pin component to align with the deep hole component, and then insert the lower part of the pin component into the deep hole component and compress the elastic member. The frame then drives the pin component to rotate, and during the rotation of the pin component, when the keyway is aligned with the key, the elastic member can automatically extend to push the pin component into the deep hole component, and the keyway and the key cooperate to realize the automatic positioning and assembly of the pin component. Compared with the manual assembly method, the method for positioning and assembling a pin component in the embodiment of the present invention improves assembly efficiency and reduces safety risks.

[0061] In some embodiments, step S1 includes:

[0062] S11: driving the clamping assembly to move toward the pin component until the stop step of the clamping jaw contacts the upper surface of the pin component.

[0063] S12: Continue to drive the clamping assembly to move toward the pin component until the elastic member is compressed to a second length.

[0064] S13: driving the plurality of clamping jaws to move toward each other to clamp the pin component, driving the clamping assembly to lift, and restoring the elastic member to its original shape.

[0065] In the above steps, the elastic member is compressed to the second length so that the upper edge of the pin component is matched with the stop step of the clamping jaw, and the clamping jaw is more stable in the process of clamping the pin component, and the pin component is not prone to tilting or misalignment.

[0066] In some embodiments, step S6 includes:

[0067] When the elastic member automatically extends to the third length and pushes the pin member to continue to insert into the deep hole member, the detection member detects the limit rod and controls the clamping assembly to release the pin member. In the above steps, the detection member can control the timing of the clamping assembly releasing the pin member to avoid the pin member colliding with the bottom wall of the deep hole member.

[0068] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0069] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0070] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0072] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0073] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A pin component positioning and assembly method based on a pin component positioning and assembly device, characterized in that: The pin component positioning and assembling device comprises: frame; A clamping assembly, the clamping assembly is disposed on the frame and can slide relative to the frame along a first direction, the clamping assembly is suitable for clamping one of the pin component or the deep hole component; An elastic member, wherein the elastic member is disposed between the clamping assembly and the frame, and the clamping assembly is used to elastically support between the clamping assembly and the frame so that the clamping assembly can elastically float relative to the frame; A first driving member, the first driving member is connected to the frame, and the first driving member is used to drive the frame to move along the first direction or drive the frame to rotate; A detection member, wherein the detection member is arranged on the frame; The clamping assembly comprises a second driving member and a plurality of clamping jaws, the second driving member being suitable for driving the plurality of clamping jaws to approach or move away from each other to clamp the pin member or release the pin member; the plurality of clamping jaws are provided with a stop step, the stop step being suitable for preventing the pin member from sliding along the first direction relative to the clamping jaw when the clamping assembly clamps the pin member; the frame comprises a chamber, at least part of the clamping assembly is slidably assembled in the chamber, the elastic member is arranged in the chamber, and one end of the elastic member abuts against the chamber wall of the chamber, and the other end abuts against the clamping assembly; a limiting rod is provided on the portion of the clamping assembly that cooperates with the frame, a limiting long hole is provided on the side wall of the chamber, the length direction of the limiting long hole is the first direction, and the limiting rod is assembled in the limiting long hole; the detecting member is suitable for detecting the moving distance of the limiting rod relative to the frame; The pin component positioning and assembly method comprises the following steps: S1: Clamp the pin component using the clamping assembly; S2: Move the frame and align the pin component with the deep hole component; S3: driving the lower portion of the pin component to be inserted into the deep hole component until the lower edge of the pin component contacts the key of the deep hole component; S4: Continue to drive the pin component to move toward the deep hole component until the elastic member is compressed to a first length; S5: driving the frame to rotate to drive the pin component to rotate, and when the pin component rotates until the keyway is aligned with the key of the deep hole component, the elastic member automatically extends to push the pin component to continue to be inserted into the deep hole component; S6: Control the clamping assembly to release the pin component.

2. The pin component positioning and assembly method according to claim 1, characterized in that: The pin component positioning assembly device also includes a guide member, the guide member is provided with a guide hole, the outer wall surface of the guide member is fixedly connected to the frame, and at least part of the clamping assembly is slidably matched with the guide hole along the first direction.

3. The pin component positioning and assembly method according to claim 1 or 2, characterized in that: The step S1 comprises: S11: driving the clamping assembly to move toward the pin component until the stop step of the clamping jaw contacts the upper surface of the pin component; S12: Continue to drive the clamping assembly to move toward the pin component until the elastic member is compressed to a second length; S13: driving the plurality of clamping jaws to move toward each other to clamp the pin component, driving the clamping assembly to lift, and the elastic member to recover from deformation.

4. The pin component positioning and assembly method according to claim 1 or 2, characterized in that: The step S6 comprises: When the elastic member automatically extends to the third length and pushes the pin member to continue to be inserted into the deep hole member, the detection member detects the limit rod and controls the clamping assembly to release the pin member.

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