Conveying and punching integrated equipment for silencing pipe and machining method

Abstract

The invention discloses conveying and punching integrated equipment for a silencing pipe, the conveying and punching integrated equipment for the silencing pipe is used for punching a cylinder, and the conveying and punching integrated equipment for the silencing pipe comprises a base, a conveying assembly, a feeding assembly, a bearing assembly, a clamping assembly and a punching assembly; the feeding assembly comprises a feeding barrel, a rotating roller, a connecting rod, a transmission piece, a rotating piece and a driving piece, one end of the connecting rod penetrates through the feeding barrel and then is connected with the rotating roller, the transmission piece is fixedly arranged at the end of the connecting rod in a sleeving mode, the rotating piece is matched with the transmission piece, and the driving piece is fixedly connected with the rotating piece; the transmission part is provided with the stirring grooves and the rotating grooves which are arranged at intervals, the rotating part comprises the main body part matched with the rotating grooves and the stirring parts matched with the stirring grooves, an operator does not need to place all the silencing pipes on the fixing device to be fixed in sequence, and the labor intensity of the operator is reduced. The invention further discloses a machining method for machining the silencing pipe.

Description

Technical Field

[0001] This invention relates to the field of silencer pipe technology, and in particular, to an integrated conveying and punching device for silencer pipes. Background Technology

[0002] The silencer is an important component of the silencer. It has a cylindrical structure with multiple holes on its outer wall to reduce noise.

[0003] There are generally two processing methods for silencers: one is to first drill holes in a flat plate, then bend the plate into a roll and weld it. Although this method is convenient for drilling holes, it requires very high welding technology and it is difficult to produce high-quality silencers. Based on this, the industry currently mostly uses the second processing method, which is to first bend the flat plate into a roll and weld it into a cylinder, and then punch holes directly in the cylinder to form a silencer.

[0004] However, directly punching holes in round pipes also presents many problems. In particular, it requires operators to place and secure each silencer pipe to the fixing device in turn, which increases the labor intensity of the operators. Summary of the Invention

[0005] Therefore, it is necessary to provide a manpower-saving integrated conveying and punching device for silencers;

[0006] It is also necessary to provide a processing method for processing the above-mentioned silencer pipe.

[0007] The technical solution adopted by the present invention to solve its technical problem is: an integrated conveying and punching device for a silencer pipe, used for punching a cylinder. The integrated conveying and punching device for a silencer pipe includes a base, a conveying component disposed on one side of the base, a feeding component disposed at one end of the conveying component, a bearing component movably disposed on the base, and a clamping component and a punching component disposed on the base. The feeding component includes a feeding cylinder, a rotating roller rotatably disposed in the feeding cylinder, a connecting rod with one end passing through the feeding cylinder and connected to the rotating roller, a transmission component fixedly sleeved on the end of the connecting rod, a rotating component cooperating with the transmission component, and a driving component fixedly connected to the rotating component. The rotating roller has a bearing groove that cooperates with the cylinder. The transmission component has a plurality of spaced-apart actuating grooves and rotating grooves. The rotating component includes a main body that cooperates with the rotating groove and an actuating part that cooperates with the actuating groove.

[0008] Furthermore, the bottom wall of the bearing trough is provided with multiple suction holes, the rotating roller is provided with a connecting cavity, the connecting cavity is connected to the multiple suction holes, the rotating roller is also provided with an air inlet pipe connected to the connecting cavity, the other end of the air inlet pipe passes through the feeding cylinder and extends to the outside of the feeding cylinder, and the air inlet pipe is connected to an air extraction device.

[0009] Furthermore, the feeding cylinder is provided with an inlet and an outlet, the inlet corresponding to the outlet end of the conveying assembly, and the outlet located at the bottom of the feeding cylinder.

[0010] Furthermore, a guide plate is provided on the feeding cylinder at the feed inlet, and the guide plate is inclined on the feeding cylinder.

[0011] Furthermore, the support assembly includes a support base and a slider. The support base is slidably disposed on the base, and the slider is fixedly disposed on the base. The protruding end of the slider is fixedly connected to the support base.

[0012] Furthermore, the clamping assembly includes a support frame, an electric push rod, a rotary motor, a fixing plate, and an electric gripper. The support frame is rotatably mounted on the base, the electric push rod is fixedly mounted on the support frame, the rotary motor is fixedly connected to the piston rod of the electric push rod, the fixing plate is fixedly connected to the output shaft of the rotary motor, and the electric gripper abuts against the inner wall of the cylinder.

[0013] Furthermore, a rotating rod is provided at the bottom of the support frame, and an arc-shaped groove is provided on the base. The rotating rod can rotate along the extension direction of the arc-shaped groove, and a rotating cylinder is hinged between the base and the support frame.

[0014] Furthermore, the punching assembly includes a base, a punching cylinder, and a punching head. The base is fixedly mounted on the base, and a through groove is provided on the base. There are multiple punching cylinders, all of which are mounted on the base and are evenly spaced along the circumference of the through groove. The punching head is fixedly connected to the extended end of the punching cylinder.

[0015] Furthermore, the punching assembly also includes a connecting frame, a sliding cylinder, and a mandrel. The connecting frame is fixedly mounted on the base, the sliding cylinder is fixedly mounted on the connecting frame, and the mandrel is slidably mounted on one side of the punching assembly. The mandrel is fixedly connected to the extended end of the sliding cylinder.

[0016] A method for processing a silencer pipe, applicable to the integrated conveying and punching equipment for silencer pipes described in any of the above claims, the method comprising the following steps:

[0017] Step S1: Unload the material by placing the cylinder onto the conveyor assembly;

[0018] Step S2: Feeding. The conveying assembly feeds the cylinder into the feeding cylinder. The driving component is activated, and the driving component drives the actuating part of the rotating component into one of the actuating slots, and drives the transmission component to rotate at a certain angle. This process is repeated so that the cylinder in the rotating roller falls from the feeding cylinder onto the bearing assembly. The bearing assembly carrying the cylinder is moved until the bearing assembly is aligned with the clamping assembly.

[0019] Step S3: Clamping and punching. The clamping assembly clamps and fixes the cylinder on the bearing assembly, and then the punching assembly punches the cylinder after clamping and fixing.

[0020] The beneficial effects of the present invention are as follows: The integrated conveying and punching equipment for silencers provided by the present invention, by setting up a conveying component and a feeding component, firstly places the cylinder on the conveying component, the conveying component feeds the cylinder into the feeding cylinder, and then starts the drive component, thereby driving the actuating part of the rotating component into one of the actuating grooves, and driving the transmission component to rotate at a certain angle. This process is repeated, so that the cylinder in the rotating roller falls from the feeding cylinder onto the bearing component, eliminating the need for operators to place each silencer in the fixing device for fixation, thus reducing the labor intensity of the operators. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the integrated conveying and punching device for the silencer pipe of the present invention;

[0023] Figure 2 yes Figure 1 A schematic diagram of the integrated conveying and punching equipment for the silencer pipe from another angle;

[0024] Figure 3 yes Figure 1 Left view of the integrated conveying and punching equipment for the silencer pipe shown;

[0025] Figure 4 yes Figure 3 A cross-sectional view along AA in the integrated conveying and punching equipment for the silencer pipe shown.

[0026] Figure 5 This is a flowchart of the processing method for punching the conveyor in the silencer pipe of the present invention.

[0027] The component names and their numbers in the diagram are as follows: 1. Base; 10. Cylinder; 11. Guide groove; 12. Arc groove; 13. Rotary cylinder; 2. Conveying assembly; 21. Frame; 23. Driven roller; 24. Driven roller; 25. Belt; 26. Limiting component; 27. Feeding end; 28. Discharge end; 3. Feeding assembly; 30. Support; 31. Feeding cylinder; 311. Feed inlet; 312. Discharge outlet; 313. Guide plate; 314. Guide cylinder; 32. Rotary roller; 321. Bearing groove; 322. Suction hole; 323. Air extraction pipe; 33. Connecting rod; 34. 1. Transmission component; 341. Actuating groove; 342. Rotating groove; 35. Rotating component; 351. Main body; 352. Actuating part; 36. Driving component; 4. Bearing assembly; 41. Bearing seat; 411. Receiving groove; 42. Sliding component; 5. Clamping assembly; 51. Support frame; 52. Electric push rod; 53. Rotating motor; 54. Fixing plate; 55. Electric gripper; 6. Punching assembly; 61. Base; 611. Through groove; 62. Punching cylinder; 63. Punching head; 64. Connecting frame; 65. Sliding cylinder; 66. Core mold; 661. Through groove; 7. Collection groove. Detailed Implementation

[0028] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0029] Please see Figures 1 to 4 This invention provides an integrated conveying and punching device for a silencer pipe, used to punch a cylinder 10. The integrated conveying and punching device for the silencer pipe includes a base 1, a conveying component 2, a feeding component 3, a bearing component 4, a clamping component 5, and a punching component 6. The conveying component 2 is disposed on one side of the base 1, the feeding component 3 is disposed at one end of the conveying component 2, and the bearing component 4, the clamping component 5, and the punching component 6 are all disposed on the base 1. The bearing component 4 is movably disposed on the base 1, and the clamping component 5 is disposed opposite to the punching component 6.

[0030] The conveying assembly 2 includes a frame 21, a drive motor (not shown), a drive roller 23, a driven roller 24, a belt 25, and a limiting member 26. The drive motor is mounted on the frame 21. Both the drive roller 23 and the driven roller 24 are rotatably mounted on the frame 21. The output shaft of the drive motor is fixedly connected to the drive roller 23. The belt 25 is wound around the outside of the drive roller 23 and the driven roller 24. The limiting member 26 is fixedly mounted on the belt 25 and is used to limit the cylinder 10, preventing the cylinder 10 from rotating on the belt 25. Furthermore, there are multiple limiting members 26, which are evenly spaced on the belt 25. The cylinder 10 contacts the limiting member 26, thereby limiting the cylinder 10.

[0031] Furthermore, the belt 25 is inclined on the frame 21, and the inclination angle of the belt 25 is 20°-40°. In this embodiment, the inclination angle of the belt 25 is 30°.

[0032] The conveying assembly 2 also includes a feed end 27 and a discharge end 28. The height of the feed end 27 is set lower than the height of the discharge end 28, so that the cylinder 10 can be placed on the belt 25 without the operator having to lift it up, thereby improving the operator's work efficiency and reducing the operator's workload.

[0033] The feeding assembly 3 includes a feeding cylinder 31, a rotating roller 32, a connecting rod 33, a transmission component 34, a rotating component 35, and a driving component 36. The feeding cylinder 31 is fixedly mounted on the frame 21 via a bracket 30. The rotating roller 32 is rotatably mounted inside the feeding cylinder 31. One end of the connecting rod 33 passes through the feeding cylinder 31 and is fixedly connected to the rotating roller 32. The transmission component 34 is located outside the feeding cylinder 31 and is fixedly sleeved on the end of the connecting rod 33. The rotating component 35 cooperates with the transmission component 34. The driving component 36 is mounted on the bracket 30, and its output end is fixedly connected to the rotating component 35. In this embodiment, the driving component 36 is a motor. In other embodiments not shown, the driving component 36 can also be a rocker arm. When in use, the drive component 36 is activated, which drives the rotating component 35 to rotate. The rotating component 35 causes the transmission component 34 to rotate intermittently, which in turn drives the connecting rod 33 to rotate. This causes the cylinder 10 inside the rotating roller 32 to slowly rotate from the feed port 311 to the discharge port 312 and fall out from the discharge port 312.

[0034] The feeding cylinder 31 has an inlet 311 and an outlet 312. The inlet 311 corresponds to the outlet end 28 of the conveying assembly 2. In use, the cylinder 10 enters the rotating roller 32 from the outlet end 28 of the conveying assembly 2 through the inlet 311. The outlet 312 is located at the bottom of the feeding cylinder 31. In use, the cylinder 10 on the rotating roller 32 rotates from the inlet 311 to the outlet 312 under the rotation of the rotating roller 32, and falls from the outlet 312 onto the bearing assembly 4.

[0035] The rotating roller 32 has a bearing groove 321. The cross-section of the bearing groove 321 is roughly semi-circular, and the cylinder 10 is housed in the bearing groove 321.

[0036] Furthermore, in order to make the cylinder 10 fit more firmly with the rotating roller 32, a plurality of suction holes 322 are provided on the bottom wall of the bearing groove 321, and a connecting cavity (not shown in the figure) is provided inside the rotating roller 32. The connecting cavity is connected to the plurality of suction holes 322. The rotating roller 32 is also provided with an air extraction pipe 323 connected to the connecting cavity. The other end of the air extraction pipe 323 passes through the feeding cylinder 31 and extends to the outside of the feeding cylinder 31.

[0037] The air extraction pipe 323 is connected to an air extraction device (not shown in the figure). When in use, the air extraction device is activated, and the vacuum generator can extract the air in the connecting cavity and the suction hole 322, thereby generating a negative pressure at the suction hole 322, which in turn allows the cylinder 10 to be adsorbed onto the support groove 321.

[0038] A guide plate 313 is provided on the feeding cylinder 31 at the feed inlet 311, and the guide plate 313 is inclined on the feeding cylinder 31. Furthermore, the guide plate 313 is provided with a clearance groove 310 to avoid the limiting member 26.

[0039] A guide cylinder 314 is provided on the feeding cylinder 31 at the discharge port 312. The guide cylinder 314 is vertically arranged at the bottom of the feeding cylinder 31. The guide cylinder 314 guides the cylinder 10 coming out of the discharge port 312, thereby preventing the cylinder 10 coming out of the discharge port 312 from continuing to deviate in the rotation direction under the rotation of the rotating roller 32.

[0040] The transmission component 34 is generally gear-shaped. Specifically, it has an actuating groove 341 and a rotating groove 342. The actuating groove 341 has a triangular cross-section, and the rotating groove 342 is an arc-shaped groove. Furthermore, there are multiple actuating grooves 341 and rotating grooves 342, spaced apart. The rotating component 35 includes a main body 351 and an actuating part 352. The main body 351 engages with the rotating groove 342, and the actuating part 352 engages with the actuating groove 341. In use, the rotating component 35 rotates one revolution, causing the actuating part 352 to enter one of the actuating grooves 341, thus rotating the transmission component 34 by a certain angle. This process is repeated.

[0041] The support assembly 4 includes a support base 41 and a slider 42. The support base 41 is slidably mounted on the base 1, and the slider 42 is fixedly mounted on the base 1. The protruding end of the slider 42 is fixedly connected to the support base 41. The upper end face of the support base 41 is provided with a receiving groove 411. The cross-section of the receiving groove 411 is semi-circular, and the cylinder 10 is placed inside the receiving groove 411.

[0042] To allow the support seat 41 to slide on the base 1, a slider (not shown in the figure) is provided at the bottom of the support seat 41, and a guide groove 11 is provided on the base 1. The slider is slidably engaged with the guide groove 11. In use, the slider 42 is activated, and the slider 42 drives the support seat 41 to slide left and right in the guide groove 11 along the extension direction of the guide groove 11.

[0043] In this embodiment, the slider 42 is a cylinder. In other embodiments not shown, the slider 42 may also be a linear motor or an electric actuator.

[0044] The clamping assembly 5 includes a support frame 51, an electric push rod 52, a rotary motor 53, a fixing plate 54, and an electric gripper 55. The support frame 51 is rotatably mounted on the base 1. The electric push rod 52 is fixedly mounted on the support frame 51. The rotary motor 53 is fixedly connected to the piston rod of the electric push rod 52. The rotary motor 53 is used to rotate the cylinder 10, thereby enabling multi-angle punching of the cylinder 10. The fixing plate 54 is fixedly connected to the output shaft of the rotary motor 53. The electric gripper 55 is mounted on the fixing plate 54 and is used to clamp and fix the cylinder 10, and the electric gripper 55 abuts against the inner wall of the cylinder 10. In use, after the sliding member 42 drives the bearing seat 41 to slide to the right in the guide groove 11 along the extension direction of the guide groove 11, the electric push rod 52 is activated, which drives the electric gripper 55 to move closer to the bearing seat 41 and clamp and fix the cylinder 10. Then the electric push rod 52 is activated again, and the electric push rod 52 drives the cylinder 10 to move closer to the punching assembly 6. Finally, the punching assembly 6 punches holes in the cylinder 10.

[0045] To allow the support frame 51 to be rotatably mounted on the base 1, a rotating rod (not shown in the figure) is provided at the bottom of the support frame 51, and an arc-shaped groove 12 is provided on the base 1. The rotating rod can rotate along the extension direction of the arc-shaped groove 12. Furthermore, a rotating cylinder 13 is hinged between the base 1 and the support frame 51. Specifically, the cylinder body of the rotating cylinder 13 is hinged to the base 1, and the piston rod of the rotating cylinder 13 is hinged to the support frame 51. In use, activating the rotating cylinder 13 causes the rotating rod on the base 1 to rotate along the extension direction of the arc-shaped groove 12.

[0046] The punching assembly 6 includes a base 61, a punching cylinder 62, and a punching head 63. The base 61 is fixedly mounted on the base 1 and has a through slot 611 through which the cylinder 10 can pass. Multiple punching cylinders 62 are mounted on the base 61 and are evenly spaced along the circumference of the through slot 611. The punching head 63 is fixedly connected to the extended end of the punching cylinder 62. In use, the punching cylinder 62 is activated, driving the punching head 63 to punch the cylinder 10.

[0047] To improve the punching quality of the cylinder 10, the punching assembly 6 also includes a connecting frame 64, a sliding cylinder 65, and a mandrel 66. The connecting frame 64 is fixedly mounted on the base 1, the sliding cylinder 65 is fixedly mounted on the connecting frame 64, and the mandrel 66 is slidably mounted on one side of the punching assembly 6, with the mandrel 66 fixedly connected to the extended end of the sliding cylinder 65. In this embodiment, the mandrel 66 has a columnar structure and multiple through slots 661 are provided on it, which cooperate with the punching head 63. In use, the sliding cylinder 65 is activated, causing the mandrel 66 to enter the cylinder 10.

[0048] Furthermore, the integrated conveying and punching equipment for the silencer pipe also includes a collection box 7, which is movably mounted on the base 1 and is used to collect the silencer pipe after punching.

[0049] In use, the cylinder 10 is first placed on the belt 25. The belt 25 carries the cylinder 10 from the feed end 27 to the discharge end 28, and then through the guide plate 313 into the bearing groove 321 from the feed port 311. The vacuum generator is then activated, which extracts air from the connecting cavity and the suction hole 322, thereby creating a negative pressure at the suction hole 322. This causes the cylinder 10 to adhere to the bearing groove 321. Then, the drive component 36 is activated, which drives the actuating part 352 of the rotating component 35 into one of the actuating grooves 341, and drives the transmission component 34 to rotate at a certain angle. This process is repeated, which slowly rotates the cylinder 10 in the rotating roller 32 from the feed port 311 to the discharge port 312, and then drops it from the discharge port 312 and the guide cylinder 314 into the receiving groove 411. Finally, the sliding component 42 is activated, which drives the bearing seat. 41 slides to the right along the extension direction of the guide groove 11 until the cylinder 10 on the support 41 is aligned with the clamping assembly 5. Then, the electric push rod 52 is activated, which drives the electric gripper 55 to move closer to the support 41 and clamp the cylinder 10. Then, the electric push rod 52 is activated again. The electric push rod 52 drives the cylinder 10 to move closer to the punching assembly 6. Then, the sliding cylinder 65 is activated, which allows the core mold 66 to enter the cylinder 10. Finally, the stamping cylinder 62 is activated, which drives the punching head 63 to punch the cylinder 10. After the punching is completed, the electric push rod 52 is activated again, which causes the silencer to detach from the support 41. The rotating cylinder 13 is activated, which drives the rotating rod 511 on the base 1 to rotate along the extension direction of the arc groove 12. The electric gripper 55 is released, allowing the silencer to enter the collection box 8.

[0050] Based on this, please refer to Figure 4 The present invention also provides a processing method for processing the above-mentioned silencer pipe, the processing method comprising the following steps:

[0051] Step S1: Feeding material, placing the cylinder 10 on the conveying assembly 2;

[0052] Step S2: Feeding. The conveying assembly 2 feeds the cylinder 10 into the feeding cylinder 31. The driving component 36 is activated. The driving component 36 drives the actuating part 352 of the rotating component 35 into one of the actuating grooves 341, and drives the transmission component 34 to rotate at a certain angle. This is repeated so that the cylinder 10 in the rotating roller 32 falls from the feeding cylinder onto the bearing assembly 4. The bearing assembly 4 carrying the cylinder 10 is moved until the bearing assembly 4 and the clamping assembly 5 are aligned.

[0053] Step S3: Clamping and punching. The clamping component 5 clamps and fixes the cylinder 10 on the bearing component 4, and then the punching component 6 punches the cylinder 10 after clamping and fixing.

[0054] The integrated conveying and punching equipment for silencers provided by this invention, by setting up a conveying component 2 and a feeding component 3, firstly, the cylinder 10 is placed on the conveying component 2, and the conveying component 2 feeds the cylinder 10 into the feeding cylinder 31. Then, the driving component 36 is activated, which drives the actuating part 352 of the rotating component 35 into one of the actuating grooves 341, and drives the transmission component 34 to rotate at a certain angle. This process is repeated, so that the cylinder 10 in the rotating roller 32 can fall from the feeding cylinder 31 onto the bearing component 4. It eliminates the need for operators to place each silencer pipe in the fixing device for fixation in turn, thus reducing the labor intensity of the operators.

[0055] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the scope of the present invention. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An integrated conveying and punching device for silencers, used for punching cylinders, characterized in that: The integrated conveying and punching equipment for the silencer pipe includes a base, a conveying assembly disposed on one side of the base, a feeding assembly disposed at one end of the conveying assembly, a bearing assembly movably disposed on the base, and a clamping assembly and a punching assembly disposed on the base. The feeding assembly includes a feeding cylinder, a rotating roller rotatably disposed in the feeding cylinder, a connecting rod that passes through the feeding cylinder and connects to the rotating roller at one end, a transmission component fixedly sleeved on the end of the connecting rod, a rotating component cooperating with the transmission component, and a driving component fixedly connected to the rotating component. The rotating roller has a bearing groove that cooperates with the cylinder. The transmission component has multiple spaced actuation grooves and rotation grooves. The rotating component includes a main body that cooperates with the rotation groove and an actuation part that cooperates with the actuation groove.

2. The integrated conveying and punching equipment for silencer pipes as described in claim 1, characterized in that: The bottom wall of the bearing trough is provided with multiple suction holes, and the rotating roller is provided with a connecting cavity. The connecting cavity is connected to the multiple suction holes. The rotating roller is also provided with an air inlet pipe that is connected to the connecting cavity. The other end of the air inlet pipe passes through the feeding cylinder and extends to the outside of the feeding cylinder. The air inlet pipe is connected to an air extraction device.

3. The integrated conveying and punching equipment for silencer pipes as described in claim 1, characterized in that: The feeding cylinder has an inlet and an outlet. The inlet corresponds to the outlet of the conveying assembly, and the outlet is located at the bottom of the feeding cylinder.

4. The integrated conveying and punching equipment for silencer pipes as described in claim 3, characterized in that: A guide plate is provided on the feeding cylinder at the inlet, and the guide plate is inclined on the feeding cylinder.

5. The integrated conveying and punching equipment for silencer pipes as described in claim 1, characterized in that: The support assembly includes a support base and a slider. The support base is slidably disposed on the base, and the slider is fixedly disposed on the base. The protruding end of the slider is fixedly connected to the support base.

6. The integrated conveying and punching equipment for silencer pipes as described in claim 1, characterized in that: The clamping assembly includes a support frame, an electric push rod, a rotary motor, a fixed plate, and an electric gripper. The support frame is rotatably mounted on the base, the electric push rod is fixedly mounted on the support frame, the rotary motor is fixedly connected to the piston rod of the electric push rod, the fixed plate is fixedly connected to the output shaft of the rotary motor, and the electric gripper abuts against the inner wall of the cylinder.

7. The integrated conveying and punching equipment for silencer pipes as described in claim 6, characterized in that: The bottom of the support frame is provided with a rotating rod, and the base is provided with an arc-shaped groove. The rotating rod can rotate along the extension direction of the arc-shaped groove. A rotating cylinder is hinged between the base and the support frame.

8. The integrated conveying and punching equipment for silencer pipes as described in claim 1, characterized in that: The punching assembly includes a base, a punching cylinder, and a punching head. The base is fixedly mounted on the base plate and has a through slot. There are multiple punching cylinders, all of which are mounted on the base plate and are evenly spaced along the circumference of the through slot. The punching head is fixedly connected to the extended end of the punching cylinder.

9. The integrated conveying and punching equipment for silencer pipes as described in claim 8, characterized in that: The punching assembly also includes a connecting frame, a sliding cylinder, and a mandrel. The connecting frame is fixedly mounted on the base, the sliding cylinder is fixedly mounted on the connecting frame, and the mandrel is slidably mounted on one side of the punching assembly. The mandrel is fixedly connected to the extended end of the sliding cylinder.

10. A method for processing a silencer pipe, characterized in that: The integrated conveying and punching equipment applicable to the silencer pipe as described in any one of claims 1-9, the processing method includes the following steps: Step S1: Unload the material by placing the cylinder onto the conveyor assembly; Step S2: Feeding. The conveying assembly feeds the cylinder into the feeding cylinder. The driving component is activated, and the driving component drives the actuating part of the rotating component into one of the actuating slots, and drives the transmission component to rotate at a certain angle. This process is repeated so that the cylinder in the rotating roller falls from the feeding cylinder onto the bearing assembly. The bearing assembly carrying the cylinder is moved until the bearing assembly is aligned with the clamping assembly. Step S3: Clamping and punching. The clamping assembly clamps and fixes the cylinder on the bearing assembly, and then the punching assembly punches the cylinder after clamping and fixing.

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