A processing device

Abstract

This invention discloses a processing apparatus. The feeding structure includes a feeding assembly and a stop located above the machine base. The feeding assembly forms a feeding channel inclined from front to back. The stop is located behind the feeding assembly and is movable in the front-to-back direction. The clamping mechanism includes two clamping parts spaced apart in the front-to-back direction, one of which is movable in the front-to-back direction to move closer to the other clamping part. The picking mechanism includes a picking part located above the machine base and movable in the vertical direction. Two cutting mechanisms are located on the left and right sides of the clamping mechanism and are arranged opposite to each other. The cooperation between the feeding assembly and the stop enables continuous and rapid feeding of the pin for turning. The picking part moves the pin between the two clamping parts. At this point, moving one clamping part closer to the other allows them to clamp the pin together. This simplifies the pin clamping operation steps, reduces the difficulty of clamping, and greatly improves processing efficiency.

Description

Technical Field

[0001] This invention relates to the field of machining technology, and more specifically to a machining apparatus. Background Technology

[0002] As a common component in automotive parts, automotive pins require chamfering at their ends during production to remove burrs and facilitate assembly. Due to the small diameter and short length of pins and bushings, clamping and machining of pins are difficult, which seriously affects the production efficiency of automotive pins. Therefore, improving the production capacity of automotive pins is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0003] The main objective of this invention is to provide a processing device that addresses the problem of low production efficiency caused by the difficulty in chamfering automotive pins.

[0004] To achieve the above objectives, the present invention provides a processing apparatus, comprising:

[0005] Base;

[0006] The feeding structure includes a feeding assembly and a stop portion located above the machine base. The feeding assembly forms a feeding channel that is inclined from front to back for placing a pin extending in the left-right direction. The stop portion is located on the rear side of the feeding assembly and is movable in the front-back direction so that it can move to contact the pin at the outlet of the feeding channel.

[0007] The clamping mechanism includes two clamping parts located between the base and the feeding assembly. The two clamping parts are spaced apart in the front-rear direction, and one of the clamping parts is movable in the front-rear direction so as to be able to move close to the other clamping part so as to jointly clamp the pin.

[0008] The picking mechanism includes a picking part disposed above the machine base and movable in the vertical direction, capable of picking up the pin at the discharge port and transferring it between the two clamping parts; and...

[0009] Two cutting mechanisms are located on the left and right sides of the clamping mechanism and are arranged opposite to each other, for cutting the end of the pin.

[0010] Optionally, the feeding structure further includes:

[0011] A fixed base is located above the machine base, and the lower end face of the fixed base is provided with a guide rail extending in the front-rear direction;

[0012] A movable plate is disposed opposite to the outlet of the feeding channel and has a guide groove adapted to the guide rail. The guide groove slides with the guide rail. A protrusion is provided on the front side of the movable plate to form the stop portion; and...

[0013] The first drive cylinder is installed on the lower end face of the fixed base and located behind the guide rail. The cylinder rod of the first drive cylinder extends in the front-rear direction and is connected to the rear side of the moving plate.

[0014] Optionally, the feeding assembly includes a material carrier plate extending in the front-to-back direction and two baffles 21b. The material carrier plate is inclined from front to back, and the two baffles 21b are installed at intervals in the left-to-right direction on the upper surface of the material carrier plate to form the feeding channel together with the material carrier plate.

[0015] Optionally, at least one of the two baffles 21b is movable in the left-right-up direction so that the distance between the two baffles 21b is adjustable.

[0016] Optionally, the clamping mechanism includes:

[0017] The mounting base includes a first base body and a second base body, both of which are mounted on the upper end face of the base and are spaced apart along the front-rear direction.

[0018] A connecting assembly includes a first connecting block and a second connecting block. The first connecting block is mounted on the upper end face of the first base, and the second connecting block is disposed on the upper end face of the second base and is movably arranged in the front-rear direction. Both the first and second connecting blocks have protruding ribs on their sides facing each other to respectively form the clamping portions; and...

[0019] The second drive cylinder is mounted above the base and located on the rear side of the second base body. The cylinder rod of the second drive cylinder extends in the front-rear direction and is connected to the rear side of the second connecting block.

[0020] Optionally, each of the protruding strips has an arc-shaped groove recessed at its end face, the arc-shaped groove being adapted to fit the side of the pin.

[0021] Optionally, the upper end face of the machine base is provided with a material discharge port, which is located between the first base body and the second base body;

[0022] The processing apparatus further includes a collection component, which comprises:

[0023] A collection hopper is located below the machine base and is arranged corresponding to the discharge port. The upper end of the collection hopper is connected to the lower end face of the machine base to collect the pins transferred by the two clamping parts.

[0024] The guide pipe is located below the collecting hopper and is inclined from top to bottom. The upper port of the guide pipe is connected to the lower port of the collecting hopper.

[0025] Optionally, the lower side of the wall of the feed tube is provided with a plurality of chip discharge holes, and the plurality of chip discharge holes are arranged in an array.

[0026] Optionally, the picking mechanism includes:

[0027] The mounting base includes a mounting body and a support platform. The mounting body is located on the upper end face of the base and extends vertically. The support platform is located on the upper end face of the mounting body and has through holes extending vertically.

[0028] A third drive cylinder is mounted on the upper end face of the support platform and is correspondingly arranged with respect to the through hole; the cylinder rod of the third drive cylinder passes through the through hole; and,

[0029] The parallel pneumatic gripper structure includes a cylinder body and two grippers. The cylinder body is movably mounted on the front side of the seat body in the vertical direction. The upper end face of the cylinder body is connected to the part of the cylinder rod of the third drive cylinder that passes through the through hole. The two grippers are mounted on the cylinder body and are movably arranged in the left and right directions so that they can approach each other to jointly clamp the pin.

[0030] The pickup unit includes two of the aforementioned claws.

[0031] Optionally, each of the cutting mechanisms includes:

[0032] A tray, mounted on the upper surface of the base and movable in the left-right direction; and,

[0033] A rotating shaft, rotatably mounted on the upper end face of the support plate along a left-right extending axis, has a cutter head mounted on the end of the rotating shaft facing the clamping mechanism for mounting cutting tools; and,

[0034] The fourth drive cylinder is installed on the upper end face of the base and located on the side of the pallet facing away from the clamping mechanism. The cylinder rod of the fourth drive cylinder extends in the left and right direction and drives the pallet.

[0035] In the technical solution of the present invention, the processing device includes a base, a feeding structure, a clamping mechanism, a picking mechanism, and two cutting mechanisms. The feeding structure includes a feeding assembly and a stop portion located above the base. The feeding assembly forms a feeding channel that is inclined from front to back for placing a pin extending in the left-right direction. The stop portion is located behind the feeding assembly and is movable in the front-back direction so as to be able to contact the pin at the outlet of the feeding channel. The clamping mechanism includes a clamping mechanism located between the base and the feed assembly. The feeding assembly consists of two clamping parts spaced apart in the front-to-back direction. One clamping part is movable in the front-to-back direction to move closer to the other clamping part to jointly clamp the pin. The picking mechanism includes a picking part located above the machine base and movable in the vertical direction to pick up the pin at the outlet and move it between the two clamping parts. The two cutting mechanisms are located on the left and right sides of the clamping mechanism and are arranged opposite to each other to cut the end of the pin. The feeding assembly and the stop part cooperate to achieve continuous feeding. The picking part moves the pin at the outlet to the two clamping parts, so that the pin is clamped and processed under the joint action of the two clamping parts. The two cutting mechanisms then complete the end cutting of the pin to achieve end turning and chamfering. By cooperating with the feeding assembly and the stop, continuous and rapid feeding of the pin shaft can be achieved. The picking part moves the pin shaft between the two clamping parts. At this time, one of the clamping parts can be moved closer to the other clamping part to clamp the pin shaft together. This simplifies the clamping operation steps of the pin shaft, reduces the difficulty of the clamping operation, and greatly improves the processing efficiency. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0037] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the processing apparatus provided by the present invention;

[0038] Figure 2 for Figure 1 Schematic diagram of the intermediate processing device;

[0039] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0040] Figure 4A schematic diagram of the processing device from another perspective;

[0041] Figure 5 for Figure 4 A magnified view of a section at point B in the middle;

[0042] Figure 6 A structural diagram of the collected components;

[0043] Figure 7 This is a schematic diagram of the convex strip structure.

[0044] Explanation of icon numbers:

[0045]

[0046]

[0047] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0049] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0050] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0051] As a common component in automotive parts, automotive pins require chamfering at their ends during production to remove burrs and facilitate assembly. Due to the small diameter and short length of pins and bushings, clamping and machining of pins are difficult, which seriously affects the production efficiency of automotive pins. Therefore, improving the production capacity of automotive pins is an urgent problem to be solved by those skilled in the art.

[0052] In view of this, the present invention proposes a processing device in which the feeding assembly and the stop part cooperate to realize continuous and rapid feeding of the pin shaft for turning, and the picking part moves the pin shaft between the two clamping parts. At this time, one of the clamping parts is moved closer to the other clamping part, so that the pin shaft can be clamped together. In this way, the clamping operation steps of the pin shaft are simplified, the clamping operation difficulty is reduced, and the processing efficiency is greatly improved. Figures 1 to 7 The image shows an embodiment of the processing apparatus provided by the present invention.

[0053] like Figures 1 to 5 As shown, the processing device 100 proposed in this invention includes a base 1, a feeding structure 2, a clamping mechanism 3, a picking mechanism 4, and two cutting mechanisms 5. The feeding structure 2 includes a feeding assembly 21 and a stop portion 22 located above the base 1. The feeding assembly 21 forms a feeding channel that is inclined from front to back for placing a pin extending in the left-right direction. The stop portion 22 is located on the rear side of the feeding assembly 21 and is movable in the front-back direction so that it can move to contact the pin at the outlet of the feeding channel.

[0054] The clamping mechanism 3 includes two clamping parts 3a located between the base 1 and the feeding assembly 21. The two clamping parts 3a are spaced apart in the front-back direction, and one clamping part 3a is movable in the front-back direction to move closer to the other clamping part 3a to jointly clamp the pin. The picking mechanism 4 includes a picking part 4a located above the base 1 and movable in the vertical direction to pick up the pin at the discharge port and move it between the two clamping parts 3a. The two cutting mechanisms 5 are located on the left and right sides of the clamping mechanism 3 and are arranged opposite to each other to cut the end of the pin.

[0055] In the technical solution of the present invention, the processing device 100 includes a base 1, a feeding structure 2, a clamping mechanism 3, a picking mechanism 4, and two cutting mechanisms 5. The feeding structure 2 includes a feeding assembly 21 located above the base 1 and a stop portion 22. The feeding assembly 21 forms a feeding channel that is inclined from front to back for placing a pin extending in the left-right direction. The stop portion 22 is located behind the feeding assembly 21 and is movable in the front-back direction so as to be able to move to contact the pin at the outlet of the feeding channel. The clamping mechanism 3 includes a clamping mechanism located on the base 1. The feeding assembly 21 has two clamping parts 3a, which are spaced apart in the front-to-back direction. One clamping part 3a is movable in the front-to-back direction to move closer to the other clamping part 3a to jointly clamp the pin. The picking mechanism 4 includes a picking part 4a located above the machine base 1 and movable in the vertical direction to pick up the pin at the outlet and move it between the two clamping parts 3a. The two cutting mechanisms 5 are located on the left and right sides of the clamping mechanism 3 and are arranged opposite to each other to cut the end of the pin. The feeding assembly 21 and the stop part 22 cooperate to achieve continuous feeding. The picking part 4a moves the pin at the outlet to the two clamping parts 3a, so that the pin is clamped and processed under the joint action of the two clamping parts 3a. The two cutting mechanisms 5 further complete the end cutting of the pin to achieve end turning and chamfering. The feeding assembly 21 and the stop part 22 work together to achieve continuous and rapid feeding for the pin turning process. The pick-up part 4a moves the pin between the two clamping parts 3a. At this point, by moving one of the clamping parts 3a closer to the other clamping part 3a, the pin can be clamped together. This simplifies the pin clamping operation steps, reduces the difficulty of clamping, and greatly improves processing efficiency.

[0056] In this embodiment, as Figures 2 to 5As shown, the feeding structure 2 further includes a fixed base 23, a movable plate 24, and a first driving cylinder 25. The fixed base 23 is located above the machine base 1, and the lower end face of the fixed base 23 is provided with a guide rail extending in the front-rear direction. The movable plate 24 is arranged opposite to the discharge port of the feeding channel and has a guide groove adapted to the guide rail. The guide groove slides with the guide rail. The front side of the movable plate 24 has a protrusion 24a to form the stop 22. The first driving cylinder 25 is installed on the lower end face of the fixed base 23 and is located behind the guide rail. The cylinder rod of the first driving cylinder 25 extends in the front-rear direction and is connected to the rear side of the movable plate 24. Thus, the first drive cylinder 25 can drive the moving plate 24 to move in the front-back direction, so that the protrusion 24a can move to contact the pin at the outlet of the feeding channel to prevent the pin from falling off, so that the pin can be transferred between the two clamping parts 3a by means of the picking part 4a, thereby clamping and fixing the pin by the two clamping parts 3a.

[0057] In this embodiment, as Figure 1 and Figure 5 As shown, the feeding assembly 21 includes a carrier plate 21a extending in the front-to-back direction and two baffles 21b. The carrier plate 21a is inclined from front to back, and the two baffles 21b are spaced apart in the left-to-right direction on the upper surface of the carrier plate 21a to form the feeding channel together with the carrier plate 21a. Thus, after the pin is placed in the feeding channel, it can roll along the carrier plate 21a to the outlet of the feeding channel under its own weight. The width direction of the feeding channel is the length direction of the pin. The picking part 4a can directly move the pin between the two clamping parts 3a. At this time, both ends of the pin face the two cutting mechanisms 5 respectively. After the pin is fixed by the two clamping parts 3a, the end cutting process of the pin can be performed.

[0058] In this embodiment, at least one of the two baffles 21b is movably disposed in the left-right-up direction, so that the distance between the two baffles 21b is adjustable. Thus, by adjusting the distance between the two baffles 21b, pins of different diameters can be placed in the feeding channel.

[0059] In this embodiment, as Figures 3 to 5As shown, the clamping mechanism 3 includes a mounting base 31, a connecting component 32, and a second driving cylinder 33. The mounting base 31 includes a first seat 31a and a second seat, both of which are mounted on the upper surface of the base 1 and spaced apart in the front-rear direction. The connecting component 32 includes a first connecting block 321 and a second connecting block 322. The first connecting block 321 is mounted on the upper surface of the first seat 31a, and the second connecting block 322 is located on the upper surface of the second seat and is movably arranged in the front-rear direction. The first connecting block 321 and the second connecting block 322 each have a protruding strip 322a on their sides facing each other to form the clamping part 3a. The second driving cylinder 33 is mounted above the base 1 and located behind the second seat. The cylinder rod of the second driving cylinder 33 extends in the front-rear direction and is connected to the rear side of the second connecting block 322. Thus, the second driving cylinder 33 can drive the second connecting block 322 to move in the front-back direction, which can adjust the distance between the two protrusions 322a so that the end faces of the two protrusions 322a respectively contact the pin shaft, thereby working together to tighten the pin shaft.

[0060] In this embodiment, each of the protruding strips 322a has an arc-shaped groove recessed on its end face, which is used to fit the side of the pin. By providing the arc-shaped groove, the contact area between the end face of the protruding strip 322a and the pin is increased, thereby improving the clamping stability of the clamping mechanism 3.

[0061] Furthermore, in this embodiment, as Figure 7 As shown, each of the protrusions 322a forms a mounting channel 322b extending in the front-rear direction, with one end of the mounting channel 322b penetrating the end face of the protrusion 322a. The clamping mechanism 3 further includes a pusher assembly 7, which includes a pusher rod 71. The pusher rod 71 is movably mounted in the mounting channel 322b in the front-rear direction, so that its end can extend out of the mounting channel 322b to push the pin located in the arc-shaped groove. Thus, after the pin is processed, the end of the pusher rod 71 extends out of the mounting channel 322b to push the pin in, causing the pin to fall out.

[0062] In this embodiment, as Figure 7As shown, the mounting channel 322b is provided with a limiting part 322c; the top material rod 71 is provided with a mating part 71a, which is located on the side of the limiting part 322c facing away from the open end of the mounting channel 322b, and is used to cooperate with the limiting part 322c to limit the movement stroke of the top material rod 71 when the top material rod 71 moves toward the open end of the mounting channel 322b; the top material assembly 7 also includes a spring 72, which is installed in the mounting channel 322b and located on the side of the mating part 71a facing away from the open end of the mounting channel 322b. One end of the spring 72 abuts against the mating part 71a, and the other end is fixedly set to allow the top material rod 71 to return to its original position. When the two protrusions 322a work together to clamp the pin, the push rod 71 moves into the mounting channel 322b under the action of the pin to compress the spring 72. After the pin is processed, the second connecting block 322 moves away from the first connecting block 321 under the drive of the second driving cylinder 33. At this time, the spring 72 restores its deformation to push the push rod 71, so that the end of the push rod 71 extends out of the mounting channel 322b to push the pin in and cause the pin to fall off.

[0063] In this embodiment, as Figure 1 and Figure 6 As shown, the upper surface of the machine base 1 has a material discharge port, which is located between the first base body 31a and the second base body. The processing device 100 also includes a collection component 6, which includes a collection hopper 61 and a guide pipe 62. The collection hopper 61 is located below the machine base 1 and is correspondingly arranged to the material discharge port. The upper end of the collection hopper 61 is connected to the lower surface of the machine base 1 to collect the pins transferred by the two clamping parts 3a. The guide pipe 62 is located below the collection hopper 61 and is inclined from top to bottom. The upper port of the guide pipe 62 is connected to the lower port of the collection hopper 61. After the pin is processed, one of the clamping parts 3a can be moved away from the other clamping part 3a to release the pin. At this time, the pin falls from the material discharge port into the collection hopper 61 and is output to the receiving bucket through the guide pipe 62 under the action of gravity.

[0064] In this embodiment, as Figure 6 As shown, the lower side of the guide tube 62 has multiple chip removal holes 621, which are arranged in an array. In this way, the cutting material that falls into the collecting hopper 61 along with the pin can fall out of the chip removal holes 621 when passing through the guide tube 62, thereby realizing the automatic separation of the pin and the cutting material.

[0065] In this embodiment, as Figures 3 to 5As shown, the picking mechanism 4 includes a mounting base 41, a third driving cylinder 42, and a parallel gripper structure 43. The mounting base 41 includes a base body and a supporting platform 41a. The base body is located on the upper end face of the machine base 1 and extends vertically. The supporting platform 41a is located on the upper end face of the base body and has a through hole extending vertically. The third driving cylinder 42 is mounted on the upper end face of the supporting platform 41a and is correspondingly arranged with the through hole. The cylinder rod of the third driving cylinder 42 passes through... The parallel pneumatic gripper structure 43 includes a cylinder body 431 and two grippers 432. The cylinder body 431 is movably mounted on the front side of the seat body in the vertical direction. The upper end face of the cylinder body 431 is connected to the part of the cylinder rod of the third drive cylinder 42 that passes through the through hole. The two grippers 432 are mounted on the cylinder body 431 and are movably arranged in the left and right directions so that they can approach each other to jointly clamp the pin. The picking part 4a includes two grippers 432. After the pin is placed in the feeding channel, it can roll along the material carrier plate 21a to the outlet of the feeding channel under its own gravity. The width direction of the feeding channel is the length direction of the pin. At this time, the third driving cylinder 42 drives the cylinder body 431 to move downward and approach the material carrier plate 21a. The two jaws 432 work together to clamp the pin. At this time, the stop part 22 moves backward to avoid the parallel air gripper structure 43. The parallel air gripper structure 43 continues to move downward under the drive of the third driving cylinder 42 to move the pin between the two clamping parts 3a, thus completing the transfer of the pin.

[0066] In this embodiment, as Figure 4 and Figure 5As shown, each of the cutting mechanisms 5 includes a support plate 51, a rotating shaft 52, and a fourth drive cylinder 53. The support plate 51 is mounted on the upper end face of the machine base 1 and is movably arranged in the left-right direction. The rotating shaft 52 is rotatably mounted on the upper end face of the support plate 51 along an axis extending in the left-right direction. A cutter head is mounted on one end of the rotating shaft 52 facing the clamping mechanism 3 for mounting cutting tools. The fourth drive cylinder 53 is mounted on the upper end face of the machine base 1 and is located on the side of the support plate 51 facing away from the clamping mechanism 3. The cylinder rod of the fourth drive cylinder 53 extends in the left-right direction and drives the support plate 51. Each of the cutting mechanisms 5 is also provided with a drive device to drive the rotating shaft 52 to rotate, thereby driving the tool on the cutter head to rotate. The fourth drive cylinder 53 drives the support plate 51 to move closer to the clamping mechanism 3, so that the pin can be chamfered by the chamfering tool on the cutter head. It should be noted that, in addition to chamfering the pin shaft, the processing device 100 can also chamfer automotive bushings. In this case, it is only necessary to replace the pin shaft chamfering tool on the cutter head with a bushing chamfering tool, and by installing a suitable cross-sectioning tool, the cross-section cutting of the bushing can also be performed.

[0067] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A processing apparatus, characterized in that, include: Base; The feeding structure includes a feeding assembly and a stop portion located above the machine base. The feeding assembly forms a feeding channel that is inclined from front to back for placing a pin extending in the left-right direction. The stop portion is located on the rear side of the feeding assembly and is movable in the front-back direction so that it can move to contact the pin at the outlet of the feeding channel. The clamping mechanism includes two clamping parts located between the base and the feeding assembly. The two clamping parts are spaced apart in the front-rear direction, and one of the clamping parts is movable in the front-rear direction so as to be able to move close to the other clamping part so as to jointly clamp the pin. The picking mechanism includes a picking part disposed above the base and movable vertically, capable of picking up the pin at the discharge port and transferring it between the two clamping parts; and... Two cutting mechanisms are respectively located on the left and right sides of the clamping mechanism and are arranged opposite to each other, for cutting the end of the pin; The feeding structure also includes: A fixed base is located above the machine base, and the lower end face of the fixed base is provided with a guide rail extending in the front-rear direction; A movable plate is disposed opposite to the outlet of the feeding channel and has a guide groove adapted to the guide rail. The guide groove slides with the guide rail. A protrusion is provided on the front side of the movable plate to form the stop portion; and... The first drive cylinder is installed on the lower end face of the fixed base and located behind the guide rail. The cylinder rod of the first drive cylinder extends in the front-rear direction and is connected to the rear side of the moving plate.

2. The processing apparatus as described in claim 1, characterized in that, The feeding assembly includes a material carrier plate extending in the front-to-back direction and two baffles (21b). The material carrier plate is inclined from front to back, and the two baffles (21b) are installed at intervals in the left-to-right direction on the upper surface of the material carrier plate to form the feeding channel together with the material carrier plate.

3. The processing apparatus as described in claim 2, characterized in that, At least one of the two baffles (21b) is movable in the left-right-up direction so that the distance between the two baffles (21b) is adjustable.

4. The processing apparatus as described in claim 1, characterized in that, The clamping mechanism includes: The mounting base includes a first base body and a second base body, both of which are mounted on the upper end face of the base and are spaced apart along the front-rear direction. A connecting assembly includes a first connecting block and a second connecting block. The first connecting block is mounted on the upper end face of the first base, and the second connecting block is disposed on the upper end face of the second base and is movably arranged in the front-rear direction. Both the first and second connecting blocks have protruding ribs on their sides facing each other to respectively form the clamping portions; and... The second drive cylinder is mounted above the base and located on the rear side of the second base body. The cylinder rod of the second drive cylinder extends in the front-rear direction and is connected to the rear side of the second connecting block.

5. The processing apparatus as described in claim 4, characterized in that, Each of the protruding strips has an arc-shaped groove recessed on its end face, which is used to fit the side of the pin.

6. The processing apparatus as described in claim 4, characterized in that, The upper end face of the machine base is provided with a material discharge port, which is located between the first base body and the second base body; The processing apparatus further includes a collection component, which comprises: A collection hopper is located below the machine base and is arranged corresponding to the discharge port. The upper end of the collection hopper is connected to the lower end face of the machine base to collect the pins transferred by the two clamping parts. The guide pipe is located below the collecting hopper and is inclined from top to bottom. The upper port of the guide pipe is connected to the lower port of the collecting hopper.

7. The processing apparatus as described in claim 6, characterized in that, The lower side of the guide tube wall is provided with multiple chip removal holes, which are arranged in an array.

8. The processing apparatus as described in claim 1, characterized in that, The pickup mechanism includes: The mounting base includes a mounting body and a support platform. The mounting body is located on the upper end face of the base and extends vertically. The support platform is located on the upper end face of the mounting body and has through holes extending vertically. A third drive cylinder is mounted on the upper end face of the support platform and is correspondingly arranged with respect to the through hole; the cylinder rod of the third drive cylinder passes through the through hole; and, The parallel pneumatic gripper structure includes a cylinder body and two grippers. The cylinder body is movably mounted on the front side of the seat body in the vertical direction. The upper end face of the cylinder body is connected to the part of the cylinder rod of the third drive cylinder that passes through the through hole. The two grippers are mounted on the cylinder body and are movably arranged in the left and right directions so that they can approach each other to jointly clamp the pin. The pickup unit includes two of the aforementioned claws.

9. The processing apparatus as described in claim 1, characterized in that, Each of the aforementioned cutting mechanisms includes: A tray, mounted on the upper surface of the base and movable in the left-right direction; and, A rotating shaft, rotatably mounted on the upper end face of the support plate along a left-right extending axis, has a cutter head mounted on the end of the rotating shaft facing the clamping mechanism for mounting cutting tools; and, The fourth drive cylinder is installed on the upper end face of the base and located on the side of the pallet facing away from the clamping mechanism. The cylinder rod of the fourth drive cylinder extends in the left and right direction and drives the pallet.

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