Rapid cutting-off die for circular pipe
By designing a rapid cutting die for round tubes, and utilizing the cooperation of hydraulic rods and trapezoidal push blocks, the automatic clamping and releasing of round tubes during the cutting process is realized, solving the problem of low efficiency in existing technologies and improving the working efficiency of round tube cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI YIXIN PETROCHEMICAL EQUIP CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-10
AI Technical Summary
The existing round tube cutting die requires the clamp to be loosened and the position adjusted after each cut, resulting in low processing efficiency.
A quick-cutting die for round tubes was designed. It uses a hydraulic rod to drive the mounting plate and the extrusion rod, and automatically clamps and releases the round tube through a trapezoidal push block and a tension spring, eliminating the need for back-and-forth clamping operations.
It enables automatic clamping and placement of round tubes during the cutting process, thus improving processing efficiency.
Smart Images
Figure CN224101914U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a round pipe cutting technology field, concretely is a kind of quick cutting die for round pipe. BACKGROUND
[0002] Round pipe refers to the steel material with the hollow concentric circle section of two ends opening, and the length is larger than the periphery. It can be used for pipeline, thermal equipment, mechanical industry, petroleum geology drilling, container, chemical industry and special purpose.
[0003] The round pipe needs to be cut to the required length size by cutting die in production and processing process, but the existing cutting die still has the following deficiencies in use: during the cutting process of round pipe, clamp needs to be loosened after each cutting, and clamping is carried out after adjusting the position of round pipe, so that the back-and-forth clamping mode greatly reduces the working efficiency of round pipe cutting processing. To solve the above problems, we propose a kind of quick cutting die for round pipe. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of quick cutting die for round pipe to solve the problems presented in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of quick cutting die for round pipe, comprising:
[0006] Processing table, the top wall of the processing table is fixedly installed with fixed clamp block, one side of the fixed clamp block is provided with movable clamp block matched with the fixed clamp block, the bottom wall of the movable clamp block is slidably connected on the top wall of the processing table, the top wall of the fixed clamp block and the movable clamp block is all provided with cutter slot, the top wall of the processing table is fixedly welded with four support rods, the top of four support rods is fixedly welded with same top plate, the bottom wall of the top plate is fixedly installed with hydraulic rod, the bottom end of the hydraulic rod is fixedly installed with mounting plate, the bottom wall of the mounting plate is fixedly installed with mounting seat, the mounting seat is fixedly installed with cutting knife, one side of the cutting knife is provided with extrusion rod, the extrusion rod is fixedly welded on the bottom wall of the mounting plate, one side wall of the movable clamp block is fixedly welded with trapezoidal push piece.
[0007] Preferably, the top wall of the processing table is fixedly welded with fixed seat, one side wall of the movable clamp block is fixedly welded with slide rod, the slide rod is slidably connected on the fixed seat, the slide rod is fixedly welded with stop block, the slide rod is sleeved with tension spring, the both ends of the tension spring are fixedly connected with the fixed seat and the stop block respectively.
[0008] Preferably, the top wall of the processing table is provided with first avoiding slot, the first avoiding slot is arranged directly below the extrusion rod.
[0009] Preferably, the second avoiding groove is arranged on the extruding rod.
[0010] Preferably, the support table is fixedly welded on the bottom wall of the processing table.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] The utility model discloses a kind of quick cutting dies for pipe, including processing table, fixed clamping block, movable clamping block, cutting knife groove, support rod, top plate, hydraulic rod, mounting plate, mounting seat, cutting knife, extruding rod, trapezoidal push block, fixed seat, slide rod, stop block and tension spring, the mounting plate is fixedly connected on the top plate, the mounting plate is fixedly connected on the hydraulic rod, the mounting plate is fixedly connected on the extruding rod, the extruding rod is fixedly connected on the trapezoidal push block, the trapezoidal push block is fixedly connected on the slide rod, the slide rod is fixedly connected on the movable clamping block, and the movable clamping block is fixedly connected on the fixed clamping block. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 A kind of quick cutting die for pipe is provided for the utility model, as shown in figure 1;
[0014] Fig. 2 A kind of quick cutting die for pipe is provided for the utility model, as shown in figure 1;
[0015] Fig. 3 A kind of quick cutting die for pipe is provided for the utility model, as shown in figure 1;
[0016] In the drawing: 1, processing table;2, fixed clamping block;3, movable clamping block;4, cutting knife groove;5, support rod;6, top plate;7, hydraulic rod;8, mounting plate;9, mounting seat;10, cutting knife;11, extruding rod;12, trapezoidal push block;13, fixed seat;14, slide rod;15, stop block;16, tension spring;17, first avoiding groove;18, second avoiding groove;19, support table. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0018] Please refer to Figs. 1-3The utility model provides a technical scheme: a quick cutting die for round pipe, which comprises
[0019] The machining table 1 is provided with a fixed clamping block 2 on the top wall, and the fixed clamping block 2 is provided with a movable clamping block 3 on one side, the bottom wall of the movable clamping block 3 is slidably connected to the top wall of the machining table 1, and the top wall of the fixed clamping block 2 and the movable clamping block 3 is provided with a cutter groove 4, four supporting rods 5 are fixedly welded to the top wall of the machining table 1, the same top plate 6 is fixedly welded to the top ends of the four supporting rods 5, a hydraulic rod 7 is fixedly installed on the bottom wall of the top plate 6, an installation plate 8 is fixedly installed at the bottom end of the hydraulic rod 7, an installation seat 9 is fixedly installed on the bottom wall of the installation plate 8, a cutting knife 10 is fixedly installed on the installation seat 9, and the cutting knife 10 is provided with an extrusion rod 11 on one side.
[0020] The top wall of the machining table 1 is fixedly welded with a fixed seat 13, and the side wall of the movable clamping block 3 is fixedly welded with a sliding rod 14, the sliding rod 14 is slidably connected to the fixed seat 13, the sliding rod 14 is fixedly welded with a stop block 15, and the sliding rod 14 is sleeved with a tension spring 16, the two ends of the tension spring 16 are fixedly connected with the fixed seat 13 and the stop block 15 respectively, and the tension spring 16 can automatically pull the movable clamping block 3 back to the original position when the movable clamping block 3 is not affected by the extrusion rod 11, so that the movable clamping block 3 is separated from the fixed clamping block 2.
[0021] The top wall of the machining table 1 is provided with a first avoiding groove 17, the first avoiding groove 17 is arranged directly below the extrusion rod 11, and the first avoiding groove 17 avoids the extrusion rod 11 when the extrusion rod 11 moves downward.
[0022] The extrusion rod 11 is provided with a second avoiding groove 18, and the second avoiding groove 18 can avoid collision with the sliding rod 14 and the tension spring 16 when the extrusion rod 11 moves downward.
[0023] The bottom wall of the machining table 1 is fixedly welded with a supporting table 19, and the supporting table 19 is used for stably supporting the machining table 1.
[0024] Working principle: the utility model discloses when using, the pipe to be cut is placed between fixed clamp block 2 and movable clamp block 3, starts hydraulic rod 7, and hydraulic rod 7 drives mounting plate 8 to move down, and mounting plate 8 is moved down in the process, in the process of driving cutting knife 10 to move down and cutting the pipe, will drive extrusion rod 11 to move down, and extrusion rod 11 moves down and will extrude trapezoidal push block 12, drive movable clamp block 3 to move to the direction of fixed clamp block 2 and stretch tension spring 16, and movable clamp block 3 forms the clamping with fixed clamp block 2 and automatically clamps the pipe, when the pipe cutting is completed, hydraulic rod 7 drives mounting plate 8 to rise, and extrusion rod 11 removes trapezoidal push block 12, and the tension of the tension spring 16 that stretches acts on movable clamp block 3 at this time, so that movable clamp block 3 is away from fixed clamp block 2, and the position of pipe is adjusted, realizes in the cutting process, and automatically clamps the pipe, saves the operation of clamping back and forth, greatly improves the working efficiency of cutting processing.
[0025] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that are not specifically enumerated herein. Thus, for example, any statements regarding the preferred embodiment or the preferred implementation are intended to be illustrative only and are not meant in a restrictive sense. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that are not specifically enumerated herein. Thus, for example, any statements regarding the preferred embodiment or the preferred implementation are intended to be illustrative only and are not meant in a restrictive sense.
[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the following claims and their equivalents.
Claims
1. A quick cutoff die for round tubes, characterized in that, The utility model relates to a cutting device for cutting machine, including: Processing platform (1), the top wall of processing platform (1) is fixedly installed with fixed clamping block (2), one side of fixed clamping block (2) is provided with movable clamping block (3) suitable for fixed clamping block (2), the bottom wall of movable clamping block (3) is connected on the top wall of processing platform (1) slidingly, the top wall of fixed clamping block (2) and movable clamping block (3) are all provided with cutter groove (4), the top wall of processing platform (1) is fixedly welded with four support rods (5), the top of four support rods (5) is fixedly welded with same top plate (6), the bottom wall of top plate (6) is fixedly installed with hydraulic rod (7), the bottom end of hydraulic rod (7) is fixedly installed with mounting plate (8), the bottom wall of mounting plate (8) is fixedly installed with mounting seat (9), mounting seat (9) is fixedly installed with cutting knife (10) on, one side of cutting knife (10) is provided with extruding rod (11), extruding rod (11) is fixedly welded on the bottom wall of mounting plate (8), one side wall of movable clamping block (3) is fixedly welded with trapezoidal push block (12).
2. A quick cutoff die for a round tube according to claim 1, characterized in that: The top wall of processing platform (1) is fixedly welded with fixed seat (13), one side wall of movable clamping block (3) is fixedly welded with slide rod (14), slide rod (14) is connected on fixed seat (13) slidingly, slide rod (14) is fixedly welded with stopper (15), slide rod (14) is equipped with tension spring (16), both ends of tension spring (16) are fixedly connected with fixed seat (13) and stopper (15) respectively.
3. A quick cutoff die for a round tube according to claim 1, characterized in that: The top wall of processing platform (1) is provided with first avoiding groove (17), and the first avoiding groove (17) is arranged directly below the extruding rod (11).
4. A quick cutoff die for a round tube according to claim 1, characterized in that: Second avoiding groove (18) is formed in the extruding rod (11).
5. A quick cutoff die for a round tube according to claim 1, characterized in that: The bottom wall of processing platform (1) is fixedly welded with support table (19).