Notching device for machining tubular pile end plate

Abstract

The utility model belongs to the technical field of tubular pile end plate machining, and particularly relates to a notching device for tubular pile end plate machining, which comprises a machining platform and a clamping mechanism, a driving mechanism; the forming mechanism comprises a first rotating column and a second rotating column. The rotating disc is fixed to the top end of the first rotating column; a rotary power mechanism; a guide column; the limiting disc is fixed at the top end of the guide column; a pressure plate; a reset spring; a stamping mechanism; the tubular pile end plate is clamped and fixed through the arranged clamping mechanism, the forming mechanism is matched with the punching mechanism to achieve notching operation, the pressing discs which are distributed in the circumferential direction and are different in size are arranged on the rotating disc, the rotating disc is driven to rotate through the rotating power mechanism, and therefore the different pressing discs can be rapidly switched to be matched with the punching mechanism for operation. Tedious disassembly and assembly are not needed, the machining efficiency is greatly improved, and the effect is particularly remarkable in a multi-specification pipe pile end plate machining assembly line.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the tubular pile end plate processing technical field, specifically relates to a kind of for the notching device of tubular pile end plate processing. BACKGROUND

[0002] Tubular pile end plate is a kind of disc-shaped parts, most common in pipeline engineering, flange is used in pairs, in pipeline engineering, flange is mainly used for the connection of pipeline, tubular pile end plate is divided into: flange plate and flange disc two, are used to link equipment accessories, its purpose is to make equipment more firm, durable.

[0003] Annular skirt slotting is an important process of the tubular pile end plate processing currently, refers to the recess that is pressed out in the skirt of tubular pile end plate by notching device, usually first using fixed device to clamp and fix tubular pile end plate, then by driving mechanism drives the descending of pressing plate to realize the notching step.

[0004] For example, in the prior art, the Chinese utility model patent with the authorization announcement number CN221675425U discloses "a tubular pile end plate annular skirt slotting device", including processing platform, processing platform further includes bottom plate, bottom plate is fixed to the bottom end side wall of processing platform, bottom plate top end side wall is fixed with mounting frame, mounting frame top end side wall is provided with threaded hole, threaded hole is screw-threaded with threaded rod, threaded rod one end is rotatably connected with pressing disc.

[0005] The slotting device in the prior art including the above can meet the general processing requirements, but cannot quickly switch different sizes of pressing disc to adapt to different specifications of tubular pile end plate, must be disassembled and reinstalled pressing disc, and the efficiency is low.

[0006] To solve the above problems, the utility model provides a kind of for the notching device of tubular pile end plate processing. INVENTION CONTENTS

[0007] To solve the above problems existing in prior art, the utility model provides a kind of for the notching device of tubular pile end plate processing, with the characteristics that it is convenient to use and applicable to a variety of different sizes of tubular pile end plate.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of for the notching device of tubular pile end plate processing, including processing platform, still including:

[0009] clamping mechanism, wherein the clamping mechanism includes:

[0010] clamping block, two the clamping block is symmetrically arranged on the top of the processing platform, for clamping the tubular pile end plate to be notched;

[0011] A driving mechanism is drivably connected to the clamping blocks for driving the two clamping blocks to move towards or away from each other.

[0012] A forming mechanism, wherein the forming mechanism comprises:

[0013] A first rotating column rotatably connected to the processing platform.

[0014] A rotating disc fixed to the top end of the first rotating column.

[0015] A rotating power mechanism drivably connected to the first rotating column for driving the first rotating column to rotate.

[0016] A plurality of guide columns equidistantly distributed in the circumferential direction and penetrating through the rotating disc.

[0017] A limiting disc fixed to the top end of the guide column.

[0018] A pressing disc fixed to the bottom end of the guide column.

[0019] A return spring sleeved on the guide column and located between the first rotating column and the limiting disc.

[0020] A stamping mechanism acting on the limiting disc to move the pressing disc and stamp out grooves on the annular skirt of the pipe pile end plate.

[0021] As a preferred technical scheme of the present application, the stamping mechanism comprises:

[0022] A fixing frame fixed to the top of the processing platform.

[0023] A punch distributed relative to the limiting disc.

[0024] A hydraulic cylinder fixed to the top end of the fixing frame, and the piston rod of the hydraulic cylinder is fixedly connected with the punch.

[0025] As a preferred technical scheme of the present application, the driving mechanism comprises:

[0026] A guide sliding block fixed to the bottom surface of the clamping block, and a guide sliding hole is formed in the processing platform for the guide sliding block to penetrate through.

[0027] A moving block fixed to the bottom end of the guide sliding block.

[0028] Two fixed plates symmetrically fixed to the bottom surface of the processing platform.

[0029] Two-way threaded screw rod, two-way threaded screw rod is rotatably installed between two fixed plates, and two-way threaded screw rod penetrates through mobile block and is connected with mobile block through threaded screwing mode;

[0030] No. 1 drive motor, no. 1 drive motor is fixed to the outer wall of the fixed plate, and is used for driving the rotation of the two-way threaded screw rod.

[0031] As a preferred technical scheme of the utility model, the driving mechanism further comprises:

[0032] Guide rod, two guide rods are fixedly arranged between two fixed plates in a symmetrical manner, and the guide rod penetrates through the mobile block.

[0033] As a preferred technical scheme of the utility model, V-shaped clamping grooves are formed on opposite surfaces of the two clamping blocks.

[0034] As a preferred technical scheme of the utility model, further comprising:

[0035] Rubber lining, the rubber lining is fixedly connected to the inner wall of the V-shaped clamping groove.

[0036] As a preferred technical scheme of the utility model, the bottom surface of the clamping block is attached to the top surface of the machining platform.

[0037] As a preferred technical scheme of the utility model, the rotating power mechanism comprises:

[0038] Support, the support is fixed to the bottom surface of the machining platform;

[0039] No. 2 rotating column, no. 2 rotating column is rotatably installed between the machining platform and the support;

[0040] Driving synchronous wheel, the driving synchronous wheel is fixed on the no. 2 rotating column;

[0041] Driven synchronous wheel, the driven synchronous wheel is fixed on the no. 1 rotating column;

[0042] Synchronous belt, the driven synchronous wheel is driven by the synchronous belt and the driving synchronous wheel;

[0043] Worm wheel, the worm wheel is fixed on the no. 2 rotating column;

[0044] Hole mounting lug, two hole mounting lugs are fixedly arranged on the support in a symmetrical manner;

[0045] Worm, the worm is rotatably installed between two hole mounting lugs and is engaged with the worm wheel;

[0046] The second driving motor is fixed to the outer wall of the hole mounting lug and used for driving the worm to rotate.

[0047] As a preferred technical scheme of the utility model, the pressing disc is fixed to the bottom end of the guide column by flanges and bolts.

[0048] Compared with the prior art, the utility model has the beneficial effects that:

[0049] In the utility model, the clamping mechanism is arranged to clamp and fix the pipe pile end plate, the forming mechanism cooperates with the stamping mechanism to realize the notching operation, a plurality of pressing discs of different sizes are arranged on the rotating disc in the circumferential direction, and the rotating disc is driven to rotate by the rotating power mechanism, so that different pressing discs are quickly switched and cooperated with the stamping mechanism to work, without complicated disassembly and assembly, the processing efficiency is greatly improved, and the effect is particularly remarkable in the multi-specification pipe pile end plate processing assembly line.

[0050] Other additional advantages and beneficial effects of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. DRAWINGS

[0051] The drawings are used to provide further understanding of the utility model, constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation on the utility model. In the drawings:

[0052] Figure 1 It is a structural schematic diagram of the utility model;

[0053] Figure 2 It is a structural schematic diagram of the utility model Figure 1 in the enlarged structure of A;

[0054] Figure 3 It is an axial measurement structural schematic diagram of the driving mechanism in the utility model;

[0055] Figure 4 It is an axial measurement structural schematic diagram of the rotating power mechanism in the utility model.

[0056] In the figure: 1, processing platform; 11, guide sliding hole; 2, clamping mechanism; 21, clamping block; 211, V-shaped clamping groove; 22, driving mechanism; 221, guide sliding block; 222, moving block; 223, fixed plate; 224, two-way threaded screw; 225, No. 1 driving motor; 226, guide rod; 23, rubber lining; 3, forming mechanism; 31, No. 1 rotating column; 32, rotating disc; 33, rotating power mechanism; 331, support; 332, No. 2 rotating column; 333, driving synchronous wheel; 334, driven synchronous wheel; 335, synchronous belt; 336, worm gear; 337, hole mounting lug; 338, worm; 339, No. 2 driving motor; 34, guide column; 35, limit disc; 36, pressure plate; 37, return spring; 4, stamping mechanism; 41, fixed frame; 42, punch; 43, hydraulic cylinder. DETAILED DESCRIPTION

[0057] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0058] Please refer to Figures 1-4 The present application provides the following technical solutions: a notching device for pipe pile end plate processing, comprising a processing platform 1, further comprising: a clamping mechanism 2, a forming mechanism 3 and a stamping mechanism 4, wherein the clamping mechanism 2 comprises: a clamping block 21 and a driving mechanism 22; wherein the forming mechanism 3 comprises: a No. 1 rotating column 31, a rotating disc 32, a rotating power mechanism 33, a guide column 34, a limit disc 35, a pressure plate 36 and a return spring 37, wherein the stamping mechanism 4 acts on the limit disc 35 to move the pressure plate 36 and punch out a groove on the annular skirt of the pipe pile end plate.

[0059] Further, by Figure 1 and Figure 2The two clamping blocks 21 are symmetrically arranged on the top of the machining platform 1, and are used for clamping the pipe pile end plate to be punched, the driving mechanism 22 is drivingly connected to the clamping blocks 21, and is used for driving the two clamping blocks 21 to move towards each other or in the opposite direction, the rotating column 31 is rotatably connected to the machining platform 1, the rotating disc 32 is fixed to the top end of the rotating column 31, the rotating power mechanism 33 is drivingly connected to the rotating column 31, and is used for driving the rotating column 31 to rotate, a plurality of guide columns 34 are distributed in the circumferential direction and penetrate through the rotating disc 32, the limiting disc 35 is fixed to the top end of the guide column 34, the pressing disc 36 is fixed to the bottom end of the guide column 34, and the reset spring 37 is sleeved on the guide column 34 and located between the rotating column 31 and the limiting disc 35; after the above scheme is adopted, in use, the pipe pile end plate to be punched is placed in the clamping station between the two clamping blocks 21, then the driving mechanism 22 is started to drive the two clamping blocks 21 to move towards each other to clamp the pipe pile end plate; according to the size specification of the pipe pile end plate, the rotating power mechanism 33 is started to drive the rotating column 31 to rotate, so that the corresponding pressing disc 36 is rotated to the action position of the punching mechanism 4, and then the punching mechanism 4 is started, the punching mechanism 4 acts on the limiting disc 35, so that the pressing disc 36 moves and punches a groove in the annular skirt of the pipe pile end plate, and at the same time, the reset spring 37 is compressed; after the punching mechanism 4 is reset, the reset spring 37 releases the elastic force, and the pressing disc 36 automatically moves up to the initial position; the clamping mechanism 2 is arranged, the pipe pile end plate is clamped and fixed, the forming mechanism 3 cooperates with the punching mechanism 4 to realize the punching operation, a plurality of pressing discs 36 of different sizes are arranged on the rotating disc 32 and distributed in the circumferential direction, and the rotating disc 32 is driven to rotate by the rotating power mechanism 33, so that different pressing discs 36 and the punching mechanism 4 are quickly switched for operation, without complicated disassembly, the machining efficiency is greatly improved, and the effect is particularly remarkable in the multi-specification pipe pile end plate machining assembly line.

[0060] It is worth noting that the utility model belongs to a horizontal punching device, that is, the pipe pile end plate is horizontally clamped and processed by a vertical extrusion punching mode; it is not difficult to understand that the scheme can also be used in an inclined operation or a vertical punching device, for example, the pipe pile end plate is vertically clamped, and the punching mechanism 4 horizontally acts on the limiting disc 35 to make the pressing disc 36 horizontally move and punch a groove in the annular skirt of the pipe pile end plate.

[0061] Optionally, by Figure 1 and Figure 2As shown, in the embodiment, the stamping mechanism 4 comprises a fixed frame 41, stampers 42 and a hydraulic cylinder 43, the fixed frame 41 is fixed on the top of the machining platform 1, the stampers 42 are distributed relative to the limiting disc 35, the hydraulic cylinder 43 is fixed on the top end of the fixed frame 41, and the piston rod of the hydraulic cylinder 43 is fixedly connected with the stampers 42. After the above scheme is used, when the pipe pile end plate is clamped and the pressure disc 36 of the appropriate specification is rotated to the stamping groove station, the hydraulic cylinder 43 is started, the piston rod of the hydraulic cylinder 43 pushes the limiting disc 35 to move downward, the limiting disc 35 pushes the pressure disc 36 to move downward through the guide column 34, and the groove is stamped out on the annular skirt of the pipe pile end plate through the pressure disc 36.

[0062] As shown in the drawings, Figure 1 and Figure 3 As shown, in the embodiment, the driving mechanism 22 comprises a guide sliding block 221, moving blocks 222, fixed plates 223, a bidirectional screw rod 224 and a first driving motor 225, the guide sliding block 221 is fixed on the bottom surface of the clamping block 21, and a guide sliding hole 11 is machined on the machining platform 1 for the guide sliding block 221 to penetrate, the moving blocks 222 are fixed on the bottom end of the guide sliding block 221, the two fixed plates 223 are symmetrically fixed on the bottom surface of the machining platform 1, the bidirectional screw rod 224 is rotatably installed between the two fixed plates 223, and the bidirectional screw rod 224 penetrates the moving blocks 222 and is connected with the moving blocks 222 in a threaded rotation manner, and the first driving motor 225 is fixed on the outer wall of the fixed plate 223 and is used to drive the bidirectional screw rod 224 to rotate. After the above scheme is used, in use, the first driving motor 225 is started to drive the bidirectional screw rod 224 to rotate, and under the threaded rotation effect, the two moving blocks 222 move towards or reversely, and the clamping block 21 is moved by the guide sliding block 221. When the two clamping blocks 21 move towards the inner side, the pipe pile end plate can be clamped.

[0063] It should be noted that, in addition to the driving mechanism 22 described in the embodiment, a cylinder can also be used to separately drive the clamping block 21 to move, that is, the two clamping blocks 21 are respectively driven by corresponding cylinders, but the bidirectional screw rod 224 is used in the utility model to control the two clamping blocks 21 to synchronously move towards or reversely, has a centering effect, ensures that the pipe pile end plate is clamped at a relatively accurate stamping groove position, and avoids that the position difference between the pipe pile end plate and the pressure disc 36 affects the machining precision and efficiency.

[0064] Preferably, as shown in the drawings, Figure 1 and Figure 3As shown in the embodiment, the driving mechanism 22 further comprises two guide rods 226, which are symmetrically fixed between the two fixed plates 223 and penetrate the moving block 222. After the above scheme is adopted, the two guide rods 226 are used for guiding the moving block 222 in use, thereby improving the stability of the moving block 222, that is, the stability of the clamping block 21.

[0065] Preferably, the driving mechanism 22 comprises a driving motor 221 and a transmission mechanism 222. Figure 1 As shown in the embodiment, V-shaped clamping grooves 211 are formed on opposite surfaces of the two clamping blocks 21. After the above scheme is adopted, the V-shaped clamping grooves 211 can match pipe pile end plates of different sizes in use, thereby having a wide range of applications.

[0066] Preferably, the driving mechanism 22 comprises a driving motor 221 and a transmission mechanism 222. Figure 1 As shown in the embodiment, the clamping block 21 further comprises a rubber lining 23, which is fixedly bonded to the inner wall of the V-shaped clamping groove 211. After the above scheme is adopted, the rubber lining 23 has better flexibility in use, and the pipe pile end plate can be clamped by the rubber lining 23, thereby effectively avoiding unnecessary damage caused by rigid clamping, ensuring the safety of the pipe pile end plate, and the rubber lining 23 also has a certain anti-skid effect after being compressed, thereby further improving the stability of the pipe pile end plate.

[0067] Preferably, the driving mechanism 22 comprises a driving motor 221 and a transmission mechanism 222. Figure 1 As shown in the embodiment, the bottom surface of the clamping block 21 is tightly fitted to the top surface of the processing platform 1. After the above scheme is adopted, the close fitting has high stability in use, and the clamping block 21 can only move horizontally along the top surface of the processing platform 1 in work, thereby limiting the freedom of movement of the clamping block 21 in other directions, ensuring the stability of the clamping block 21 and the stability of the clamping block 21 clamping the pipe pile end plate.

[0068] Preferably, the driving mechanism 22 comprises a driving motor 221 and a transmission mechanism 222. Figure 1 and Figure 4As shown, in the embodiment, the rotating power mechanism 33 comprises a support 331, a second rotating column 332, a driving synchronous wheel 333, a driven synchronous wheel 334, a synchronous belt 335, a worm wheel 336, a hole mounting lug 337, a worm 338 and a second driving motor 339, the support 331 is fixed to the bottom surface of the machining platform 1, the second rotating column 332 is rotatably installed between the machining platform 1 and the support 331, the driving synchronous wheel 333 is fixed on the second rotating column 332, the driven synchronous wheel 334 is fixed on the first rotating column 31, the driven synchronous wheel 334 is driven by the synchronous belt 335 and the driving synchronous wheel 333, the worm wheel 336 is fixed on the second rotating column 332, the two hole mounting lugs 337 are symmetrically fixed to the support 331, the worm 338 is rotatably installed between the two hole mounting lugs 337 and is engaged with the worm wheel 336, and the second driving motor 339 is fixed to the outer wall of the hole mounting lug 337 and is used for driving the worm 338 to rotate.

[0069] It should be noted that the above scheme is based on the actual scene of the machining site, and the convenience and stability of the installation of each accessory in the rotating power mechanism 33 are comprehensively considered, and the preferred embodiment is obtained in theory. Directly using the second driving motor 339 to drive the first rotating column 31 to rotate can be used.

[0070] In addition, for the rotating power mechanism 33 of the utility model, the worm wheel 336 and the worm 338 have reverse self-locking characteristics, so that the second rotating column 332 will not rotate under the condition that the second driving motor 339 is not started, and has high stability, can effectively prevent reverse rotation caused by accidental circumstances, thereby improving the safety of the machining operation.

[0071] Preferably, by Figure 1 and Figure 2 As shown, in the embodiment, the pressure plate 36 is fixed to the bottom end of the guide column 34 by using flanges and bolts, and after the above scheme is adopted, in use, the fixing mode can ensure the stability of the installation of the pressure plate 36 under the premise that the pressure plate 36 is also convenient to disassemble, and facilitates the replacement or maintenance of the damaged pressure plate 36.

[0072] It should be noted that the first driving motor 225, the second driving motor 339 and the hydraulic cylinder 43 are all commonly used conventional equipment with built-in power switches, and those skilled in the art can make conventional selection according to the use needs, and the working principle is well known in the art and has been fully disclosed in the prior art, and will not be described in detail herein.

[0073] The circuit connection is a common means adopted by those skilled in the art, and can be obtained through limited tests, and belongs to the prior art.

[0074] The components not described in detail herein are prior art.

[0075] The working principle and use process of the utility model are as follows: when the utility model's notching device is used, the pipe pile end plate to be notched is placed in the clamping station between the two clamping blocks 21, and then the driving mechanism 22 is started to drive the two clamping blocks 21 to move towards each other to clamp the pipe pile end plate (the working principle of the driving mechanism 22 has been described in detail in the foregoing embodiment part, and will not be described again here);

[0076] According to the size specification of the pipe pile end plate, the rotary power mechanism 33 is started to drive the No. 1 rotary column 31 to rotate, so that the corresponding pressure plate 36 is rotated to be directly below the punch 42 (the working principle of the rotary power mechanism 33 has been described in detail in the foregoing embodiment part, and will not be described again here);

[0077] The hydraulic cylinder 43 is started, so that the piston rod of the hydraulic cylinder 43 pushes the punch 42 to move downwards, the punch 42 extrudes the limiting disc 35 to move downwards, the limiting disc 35 pushes the pressure plate 36 to move downwards by means of the guide column 34, a groove is punched out on the annular skirt of the pipe pile end plate by the pressure plate 36, and at the same time, the return spring 37 is compressed;

[0078] The hydraulic cylinder 43 is started to drive the punch 42 to move upwards to reset, the return spring 37 releases the elastic force, and the pressure plate 36 automatically moves upwards to return to the initial position;

[0079] The utility model discloses a clamping mechanism 2 is set up to pipe pile end plate clamping fixed, and the forming mechanism 3 cooperates with the stamping mechanism 4 to realize the notching operation, a plurality of pressure plates 36 that are distributed in the circumferential direction and are different in size are arranged on the rotating disc 32, and the rotating disc 32 is driven to rotate by the rotary power mechanism 33, so that different pressure plates 36 and the stamping mechanism 4 are quickly switched to work, without complicated disassembly, the processing efficiency is greatly improved, and the effect is particularly remarkable in the multi-specification pipe pile end plate processing assembly line.

[0080] Finally, it should be pointed out that: the foregoing is only the preferred embodiment of the utility model and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiment, for those skilled in the art, it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A grooving device for processing pipe pile end plates, comprising a processing platform (1), characterized in that, Also includes: Clamping mechanism (2), wherein the clamping mechanism (2) includes: Clamping blocks (21), two clamping blocks (21) are symmetrically arranged on the top of the processing platform (1) for clamping the pipe pile end plate to be punched; A drive mechanism (22) is drivably connected to the clamping blocks (21) for driving the two clamping blocks (21) to move toward or in opposite directions; Forming mechanism (3), wherein the forming mechanism (3) includes: Rotary column (31) No. 1 is rotatably connected to the processing platform (1); Rotating disk (32), the rotating disk (32) is fixed to the top of the first rotating column (31); A rotary power mechanism (33) is drivably connected to the first rotating column (31) for driving the first rotating column (31) to rotate; Guide posts (34), a plurality of the guide posts (34) are equally spaced along the circumferential direction and penetrate the rotating disk (32); A limiting plate (35) is fixed to the top of the guide post (34); Pressure plate (36), the pressure plate (36) is fixed to the bottom end of the guide post (34); A reset spring (37) is sleeved on the guide post (34) and located between the first rotating post (31) and the limiting plate (35); The stamping mechanism (4) acts on the limiting plate (35) to move the pressure plate (36) and punch a groove in the annular skirt of the pipe pile end plate.

2. The grooving device for processing pipe pile end plates according to claim 1, characterized in that: The stamping mechanism (4) includes: A fixing frame (41) is fixed to the top of the processing platform (1); Punch (42), the punch (42) being distributed relative to the limiting plate (35); Hydraulic cylinder (43) is fixed to the top of the fixed frame (41), and the piston rod of the hydraulic cylinder (43) is fixedly connected to the punch (42).

3. The grooving device for processing pipe pile end plates according to claim 1, characterized in that: The drive mechanism (22) includes: Guide slider (221), the guide slider (221) is fixed to the bottom surface of the clamping block (21), and a guide sliding hole (11) is machined on the processing platform (1) for the guide slider (221) to pass through. A movable block (222) is fixed to the bottom end of the guide slider (221); Fixing plates (223), two of the fixing plates (223) are symmetrically fixed to the bottom surface of the processing platform (1); A bidirectional threaded screw (224) is rotatably mounted between two fixed plates (223), and the bidirectional threaded screw (224) passes through the movable block (222) and is connected to the movable block (222) by thread engagement. A first drive motor (225) is fixed to the outer wall of the fixed plate (223) and is used to drive the bidirectional threaded screw (224) to rotate.

4. A grooving device for processing pipe pile end plates according to claim 3, characterized in that: The drive mechanism (22) further includes: Guide rods (226), two guide rods (226) are symmetrically fixed between two fixed plates (223), and the guide rods (226) pass through the moving block (222).

5. A grooving device for processing pipe pile end plates according to claim 1, characterized in that: V-shaped grooves (211) are machined on the opposite surfaces of the two clamping blocks (21).

6. A grooving device for processing pipe pile end plates according to claim 5, characterized in that: Also includes: A rubber liner (23) is bonded and fixed to the inner wall of the V-shaped groove (211).

7. A grooving device for processing pipe pile end plates according to claim 1, characterized in that: The bottom surface of the clamping block (21) is attached to the top surface of the processing platform (1).

8. A grooving device for processing pipe pile end plates according to claim 1, characterized in that: The rotary power mechanism (33) includes: A bracket (331) is fixed to the bottom surface of the processing platform (1); The second rotating column (332) is rotatably mounted between the processing platform (1) and the bracket (331); Active synchronizing wheel (333), which is fixed on the second rotating column (332); Driven synchronous pulley (334), the driven synchronous pulley (334) is fixed on the first rotating column (31); Synchronous belt (335), the driven synchronous pulley (334) is driven by the synchronous belt (335) and the driving synchronous pulley (333); Worm gear (336), said worm gear (336) is fixed on the second rotating column (332); Two perforated mounting ears (337) are symmetrically fixed to the bracket (331). A worm (338) is rotatably mounted between two perforated mounting lugs (337) and meshes with the worm wheel (336); The second drive motor (339) is fixed to the outer wall of the perforated mounting ear (337) and is used to drive the worm (338) to rotate.

9. A grooving device for processing pipe pile end plates according to claim 1, characterized in that: The pressure plate (36) is fixed to the bottom of the guide post (34) using a flange and bolts.

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