Automatic deburring and beveling equipment for stainless steel pipes

Abstract

The application relates to a deburring and flattening automatic machining equipment for stainless steel pipes, which comprises a clamping assembly for clamping and fixing the steel pipe, a sliding assembly for driving the clamping assembly to slide, and a rotary cutter located on one side of the clamping assembly and used for polishing the end of the steel pipe; the equipment further comprises a feeding assembly used for automatically feeding the steel pipe to the clamping assembly, the feeding assembly comprises a placing box used for storing the steel pipe, a guide plate is arranged in the placing box and is obliquely downwardly inclined, a pushing plate is further arranged below the guide plate in the placing box, and a material moving assembly is arranged between the feeding assembly and the clamping assembly and used for feeding the steel pipe sent out from the pushing plate to the clamping assembly. The application can realize automatic feeding of the steel pipe, ensures the machining efficiency of the steel pipe, and can meet the effect of meeting the mass production demand.

Description

Technical Field

[0001] This application relates to the technical field of stainless steel pipe processing equipment, and in particular to an automatic deburring and flat-end processing equipment for stainless steel pipes. Background Technology

[0002] Currently, deburring and end-slitting are common processes in metal processing for stainless steel pipes. These processes ensure smooth, burr-free edges to facilitate subsequent connection and use. Related technologies include stainless steel pipe deburring and end-slitting equipment, primarily used to process the ends of stainless steel pipes, making their edges smooth and flat.

[0003] The aforementioned processing equipment in the related technology mainly includes a clamping seat for clamping and fixing the steel pipe, a sliding assembly for driving the clamping seat to move back and forth, and a cutting tool for deburring and smoothing the ends of the stainless steel pipe. During operation, the steel pipe to be processed is first clamped and fixed on the clamping seat. Then, the end of the steel pipe is inserted into the rotating cutting tool via the sliding assembly. The cutting tool grinds the end of the steel pipe, thus completing the deburring and smoothing process. After the steel pipe is processed, the end of the steel pipe is removed from the cutting tool via the sliding assembly.

[0004] For the aforementioned processing equipment, steel pipes are usually added to the clamping seat by manual feeding. However, manual feeding is not only time-consuming and labor-intensive, but also poses certain safety hazards, which reduces production efficiency to some extent and makes it difficult to meet the needs of mass production. Utility Model Content

[0005] This application provides an automatic deburring and flat-end processing equipment for stainless steel pipes, which can realize automatic feeding of steel pipes, ensure the processing efficiency of steel pipes, and meet the needs of mass production.

[0006] The automatic deburring and flat-end processing equipment for stainless steel pipes provided in this application adopts the following technical solution:

[0007] An automatic deburring and flat-end processing device for stainless steel pipes includes a clamping assembly for clamping and fixing steel pipes, a sliding assembly for driving the clamping assembly to slide, and a rotating cutter located on one side of the clamping assembly for grinding the end of the steel pipe; it also includes a feeding assembly for automatically replenishing steel pipes onto the clamping assembly, the feeding assembly including a placement box for storing steel pipes, a guide plate inclined downwards inside the placement box, and a pusher plate located below the guide plate inside the placement box, the pusher plate having a limiting groove for placing a single steel pipe; the guide plate for sequentially guiding steel pipes into the limiting groove; a pusher cylinder for pushing the pusher plate to move horizontally inside the placement box, and a pusher opening facing the pusher plate on the placement box, the pusher opening for the pusher plate to push a single steel pipe out of the placement box.

[0008] It also includes a material transfer component, located between the feeding component and the clamping component, for transferring the steel pipe delivered from the push port to the clamping component.

[0009] Preferably, the guide plate is provided with a baffle, the placement box is provided with a guide member, one end of the baffle is movably inserted through the guide member, and the baffle is slidably disposed on the baffle along the length extension direction of the guide member. The baffle is threadedly connected with a fastener, and the baffle is tightened and fixed to the guide member by the fastener.

[0010] Preferably, the placement box has multiple guide plates, which are arranged sequentially at intervals along the height direction of the placement box, and adjacent guide plates are arranged alternately in the placement box; a connector is provided between each baffle, and the connector connects and fixes each baffle to each other.

[0011] Preferably, the material transfer assembly includes a mounting frame, a main cylinder mounted on the mounting frame, an auxiliary cylinder mounted on the piston rod of the main cylinder, and a pneumatic gripper mounted on the piston rod of the auxiliary cylinder; the main cylinder is used to drive the pneumatic gripper to slide horizontally, the auxiliary cylinder is used to drive the pneumatic gripper to move vertically, and the pneumatic gripper is used to clamp and transport the steel pipe.

[0012] Preferably, the pusher plate is provided with a relief groove, which is used to allow the pneumatic gripper to move to one side of the pusher plate, and one end of the steel pipe placed in the limiting groove extends into the relief groove.

[0013] Preferably, the sliding assembly includes a sliding seat and a sliding cylinder for driving the sliding seat to slide; the clamping assembly is disposed on the sliding seat.

[0014] Preferably, the clamping assembly includes clamping cylinders disposed opposite to each other on the sliding seat, the piston rod of the clamping cylinders is provided with clamping members, and the clamping members disposed opposite to each other together form a clamping groove for clamping and fixing the steel pipe; the piston rod of the sliding cylinders is provided with positioning blocks facing the clamping groove.

[0015] In summary, this application includes at least one of the following beneficial technical effects:

[0016] It has the ability to automatically feed steel pipes, ensuring the processing efficiency of steel pipes and meeting the needs of mass production.

[0017] By sliding and adjusting the position of the baffle, one end of the steel pipe is in contact with the inner wall of the placement box, and the other end of the steel pipe is in contact with the inner wall of the baffle. This allows the steel pipe to be limited, ensuring that it can eventually fall smoothly into the limiting groove. The baffle can be adapted to the limiting and feeding of steel pipes of different lengths, further increasing its applicability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0019] Figure 2 yes Figure 1 A schematic diagram of the overall structure from another perspective;

[0020] Figure 3 It is a cross-sectional schematic diagram highlighting a portion of the internal structure of the placement box;

[0021] Figure 4 yes Figure 3 A schematic diagram highlighting a portion of the guide plate and baffle;

[0022] Figure 5 This is a schematic diagram highlighting a portion of the material transfer assembly.

[0023] Explanation of reference numerals in the attached drawings: 1. Clamping assembly; 10. Clamping cylinder; 11. Clamping component; 12. Clamping groove; 2. Sliding assembly; 20. Sliding seat; 21. Sliding cylinder; 210. Positioning block; 3. Rotating cutter; 4. Feeding assembly; 40. Placement box; 41. Guide plate; 42. Pushing plate; 420. Clearance groove; 43. Limiting groove; 44. Pushing cylinder; 45. Pushing port; 46. Baffle; 47. Guide component; 48. Fastener; 49. Connector; 5. Transfer assembly; 50. Mounting bracket; 51. Main cylinder; 52. Auxiliary cylinder; 53. Pneumatic gripper. Detailed Implementation

[0024] The present application will be further described in detail below with reference to the accompanying drawings.

[0025] This application discloses an automatic deburring and flat-end processing equipment for stainless steel pipes.

[0026] Reference Figure 1 The automatic deburring and flattening equipment for stainless steel pipes includes a clamping assembly 1 for clamping and fixing the steel pipe, a sliding assembly 2 for driving the clamping assembly 1 to slide horizontally, and a rotating cutter 3 located on one side of the clamping assembly 1 for grinding the end of the steel pipe. The rotating cutter 3 is driven to rotate by a motor. It also includes a feeding assembly 4 for automatically replenishing steel pipes onto the clamping assembly 1.

[0027] like Figure 2 , Figure 3 as well as Figure 4 As shown, the feeding assembly 4 includes a placement box 40 for storing steel pipes. The placement box 40 contains multiple guide plates 41 arranged at downward angles. These guide plates 41 are arranged sequentially at intervals along the height of the placement box 40, and adjacent guide plates 41 are alternately arranged on the inner wall of the placement box 40. The bottom of the placement box 40 also has a pusher plate 42 located below the bottom guide plate 41. The pusher plate 42 has a limiting groove 43 for placing a single steel pipe. The bottom guide plate 41 guides the steel pipes one by one into the limiting groove 43.

[0028] like Figure 3 , Figure 4 As shown, the placement box 40 is also equipped with a pusher cylinder 44 for pushing the pusher plate 42 to move horizontally. The pusher plate 42 is fixedly mounted on the piston rod of the pusher cylinder 44. A pusher port 45 is provided on the outer side wall of the placement box 40 facing the clamping assembly 1, which is directly opposite the pusher plate 42. The pusher port 45 is used for the pusher plate 42 to push a single steel pipe out of the placement box 40.

[0029] By placing steel pipes in batches on the guide plate 41 located on the top layer of the placement box 40, the steel pipes will roll down the inclined guide plate 41 one by one under their own weight to the lower guide plate 41. When the steel pipe rolls down to the discharge port of the bottom guide plate 41, if the limiting groove 43 moves to be directly opposite the discharge port of the bottom guide plate 41, the single steel pipe located at the discharge port of the bottom guide plate 41 will fall into the limiting groove 43 under its own weight. Then, the pusher plate 42, driven by the pusher cylinder 44, will send the steel pipe that has fallen into the limiting groove 43 out from the pusher port 45 of the placement box 40.

[0030] like Figure 3 , Figure 4As shown, each guide plate 41 is provided with a baffle 46, the length of which extends along the inclined direction of its respective guide plate 41. The baffles 46 are respectively mounted above their respective guide plates 41. On the side wall of the placement box 40 away from the clamping assembly 1, there are guide members 47 corresponding to each baffle 46. The length of each guide member 47 extends horizontally, and all guide members 47 are parallel to each other. One end of each baffle 46 extends from inside the placement box 40 to the outside, and each baffle 46 is movably mounted on its corresponding guide member 47.

[0031] like Figure 3 , Figure 4 As shown, baffles 46 are slidably disposed on their respective baffles 46 along the length extension direction of guide members 47. The steel pipe is placed on the top guide plate 41, and the position of the baffles 46 is adjusted by sliding to ensure that one end of the steel pipe is in contact with the inner wall of the placement box 40, and the other end of the steel pipe is in contact with the inner wall of the baffle 46. This can limit the steel pipe and ensure that the steel pipe can finally fall smoothly into the limiting groove 43. The baffles 46 can be adapted to the limiting and feeding of steel pipes of different lengths, further increasing the scope of application.

[0032] like Figure 3 , Figure 4 As shown, a fastener 48 is threaded onto the top-level baffle 46. In this embodiment, the fastener 48 is a bolt, and the baffle 46 is tightened and fixed to the guide member 47 by the fastener 48. A connector 49 is fixedly provided between each baffle 46, and the connector 49 connects and fixes the ends of each baffle 46 located on the same side of the placement box 40 to each other. When the position of the baffle 46 is moved and adjusted, the connector 49 will drive each baffle 46 to move synchronously, thereby ensuring the consistency of the position of each baffle 46 after adjustment.

[0033] like Figure 3 , Figure 5 As shown, it also includes a material transfer assembly 5 located between the feeding assembly 4 and the clamping assembly 1. The material transfer assembly 5 is used to transfer the steel pipe delivered from the push port 45 to the clamping assembly 1. The material transfer assembly 5 includes a mounting bracket 50 fixedly mounted on the outside of the rotary cutter 3 base, a main cylinder 51 fixedly mounted on the mounting bracket 50, a secondary cylinder 52 fixedly mounted on the piston rod of the main cylinder 51, and a pneumatic gripper 53 fixedly mounted on the piston rod of the secondary cylinder 52.

[0034] like Figure 4 , Figure 5As shown, the main cylinder 51 drives the pneumatic gripper 53 to slide horizontally, and the auxiliary cylinder 52 drives the pneumatic gripper 53 to rise and fall vertically. The pneumatic gripper 53 is used to clamp and transport the steel pipe. The pusher plate 42 is provided with a clearance groove 420 located on the moving path of the pneumatic gripper 53. The clearance groove 420 is used to allow the pneumatic gripper 53 to move to one side of the pusher plate 42, and one end of the steel pipe placed in the limiting groove 43 extends into the clearance groove 420.

[0035] After the steel pipe is fed out of the push port 45 of the placement box 40 by the pusher plate 42, the main cylinder 51 will drive the pneumatic gripper 53 to move closer to the placement box 40. When the pneumatic gripper 53 moves to directly above the relief groove 420, the auxiliary cylinder 52 will then drive the pneumatic gripper 53 to move downward into the relief groove 420, thereby clamping the end of the steel pipe extending into the relief groove 420. Subsequently, with the cooperation of the main cylinder 51 and the auxiliary cylinder 52, the pneumatic gripper 53 will automatically move the steel pipe onto the clamping assembly 1.

[0036] like Figure 5 As shown, the sliding assembly 2 includes a sliding seat 20 located on one side of the rotating cutter 3, and a sliding cylinder 21 for driving the sliding seat 20 to translate towards or away from the rotating cutter 3. The clamping assembly 1 is mounted on the sliding seat 20 and includes two clamping cylinders 10 arranged opposite each other on the sliding seat 20. Clamping members 11 are fixedly mounted on the piston rods of the clamping cylinders 10. The two oppositely arranged clamping members 11 together form a clamping groove 12 for clamping and fixing the steel pipe. The clamping cylinders 10 drive their respective clamping members 11 to move horizontally. A pneumatic gripper 53 is used to feed the steel pipe into the clamping groove 12.

[0037] When the clamping members 11 on both sides clamp and fix the steel pipe through the clamping groove 12, the steel pipe located in the clamping groove 12 will be directly opposite the feed port of the rotating cutter 3. The piston rod of the sliding cylinder 21 is provided with a positioning block 210 facing the clamping groove 12. As the clamping members 11 on both sides clamp and fix the steel pipe, the pneumatic gripper 53 will reset and start a new round of steel pipe transportation.

[0038] Subsequently, the sliding cylinder 21 pushes the steel pipe through the positioning block 210 to insert it into the rotary cutter 3 from the feed port. The rotary cutter 3 then deburrs and flattens the end of the steel pipe. After the steel pipe is polished, the sliding cylinder 21 retracts and resets. Finally, the two clamping parts 11 move synchronously in the direction of separation under the drive of their respective clamping cylinders 10. At this time, the steel pipe will automatically fall from between the two clamping parts 11 into the lower drop chute.

[0039] The implementation principle is as follows: Steel pipes are placed in batches on the guide plate 41 at the top of the placement box 40. Under their own weight, the steel pipes roll sequentially down the inclined guide plate 41 to the lower guide plate 41. When the steel pipes roll to the outlet of the bottom guide plate 41, if the limiting groove 43 moves to face the outlet of the bottom guide plate 41, a single steel pipe at the outlet of the bottom guide plate 41 will fall into the limiting groove 43 under its own weight. Subsequently, the pusher plate 42, driven by the pusher cylinder 44, will send the steel pipe that has fallen into the limiting groove 43 out of the pusher port 45 of the placement box 40. The baffle 46 can be adapted to the limiting and feeding of steel pipes of different lengths, further increasing its applicability.

[0040] After the steel pipe is fed out of the push port 45 of the placement box 40 by the pusher plate 42, the main cylinder 51 will drive the pneumatic gripper 53 to move closer to the placement box 40. When the pneumatic gripper 53 moves to directly above the relief groove 420, the auxiliary cylinder 52 will then drive the pneumatic gripper 53 to move downward into the relief groove 420, thereby clamping the end of the steel pipe extending into the relief groove 420. Subsequently, with the cooperation of the main cylinder 51 and the auxiliary cylinder 52, the pneumatic gripper 53 will automatically move the steel pipe onto the clamping assembly 1.

[0041] When the clamping members 11 on both sides clamp and fix the steel pipe through the clamping groove 12, the steel pipe located in the clamping groove 12 will be directly opposite the feed port of the rotating cutter 3. The piston rod of the sliding cylinder 21 is provided with a positioning block 210 facing the clamping groove 12. As the clamping members 11 on both sides clamp and fix the steel pipe, the pneumatic gripper 53 will reset and start a new round of steel pipe transportation.

[0042] Subsequently, the sliding cylinder 21 pushes the steel pipe through the positioning block 210 to insert it into the rotary cutter 3 from the feed port. The rotary cutter 3 then deburrs and flattens the end of the steel pipe. After the steel pipe is polished, the sliding cylinder 21 retracts and resets. Finally, the two clamping parts 11 move synchronously in the direction of separation under the drive of their respective clamping cylinders 10. At this time, the steel pipe will automatically fall from between the two clamping parts 11 into the lower drop chute.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An automatic deburring and flat-end processing device for stainless steel pipes, comprising a clamping assembly (1) for clamping and fixing the steel pipe, a sliding assembly (2) for driving the clamping assembly (1) to slide, and a rotating cutter (3) located on one side of the clamping assembly (1) for grinding the end of the steel pipe; characterized in that, It also includes: a feeding assembly (4) for automatically replenishing steel pipes onto the clamping assembly (1), the feeding assembly (4) including a placement box (40) for storing steel pipes, a guide plate (41) inclined downwards is provided in the placement box (40), a pusher plate (42) located below the guide plate (41) is also provided in the placement box (40), a limiting groove (43) for placing a single steel pipe is provided on the pusher plate (42); the guide plate (41) is used to guide the steel pipes into the limiting groove (43) in sequence; a pusher cylinder (44) for pushing the pusher plate (42) to move horizontally is also provided in the placement box (40), a pusher port (45) facing the pusher plate (42) is provided in the placement box (40), the pusher port (45) is used for the pusher plate (42) to push a single steel pipe out of the placement box (40); It also includes a material transfer component (5), located between the feeding component (4) and the clamping component (1), for transferring the steel pipe delivered from the push port (45) to the clamping component (1).

2. The automatic deburring and flat-end processing equipment for stainless steel pipes according to claim 1, characterized in that: A baffle (46) is provided on the guide plate (41), and a guide (47) is provided on the placement box (40). One end of the baffle (46) is movably inserted through the guide (47), and the baffle (46) is slidably disposed on the baffle (46) along the length extension direction of the guide (47). A fastener (48) is threadedly connected to the baffle (46), and the baffle (46) is tightened and fixed on the guide (47) by the fastener (48).

3. The automatic deburring and flat-end processing equipment for stainless steel pipes according to claim 2, characterized in that: The placement box (40) is provided with multiple guide plates (41), each guide plate (41) is arranged sequentially at intervals along the height direction of the placement box (40), and adjacent guide plates (41) are alternately arranged in the placement box (40); each baffle (46) is provided with a connector (49), the connector (49) connects and fixes each baffle (46) to each other.

4. The automatic deburring and flat-end processing equipment for stainless steel pipes according to claim 1, characterized in that: The material transfer assembly (5) includes a mounting frame (50), a main cylinder (51) mounted on the mounting frame (50), an auxiliary cylinder (52) mounted on the piston rod of the main cylinder (51), and a pneumatic gripper (53) mounted on the piston rod of the auxiliary cylinder (52). The main cylinder (51) is used to drive the pneumatic gripper (53) to slide horizontally, and the auxiliary cylinder (52) is used to drive the pneumatic gripper (53) to rise and fall vertically. The pneumatic gripper (53) is used to clamp and transport the steel pipe.

5. The automatic deburring and flat-end processing equipment for stainless steel pipes according to claim 4, characterized in that: The pusher plate (42) is provided with a relief groove (420), which is used to allow the pneumatic gripper (53) to move to one side of the pusher plate (42). One end of the steel pipe placed in the limiting groove (43) extends into the relief groove (420).

6. The automatic deburring and flat-end processing equipment for stainless steel pipes according to claim 1, characterized in that: The sliding assembly (2) includes a sliding seat (20) and a sliding cylinder (21) for driving the sliding seat (20) to slide; the clamping assembly (1) is disposed on the sliding seat (20).

7. The automatic deburring and flat-end processing equipment for stainless steel pipes according to claim 6, characterized in that: The clamping assembly (1) includes a clamping cylinder (10) arranged opposite to the sliding seat (20), and a clamping member (11) is provided on the piston rod of the clamping cylinder (10). The clamping members (11) arranged opposite to each other form a clamping groove (12) for clamping and fixing the steel pipe. The piston rod of the sliding cylinder (21) is provided with a positioning block (210) facing the clamping groove (12).

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