Steel pipe fixed-length cutting device

Abstract

The utility model belongs to the technical field of steel pipe cutting, and discloses a steel pipe fixed-length cutting device which comprises a machining table, a plurality of guide grooves formed in the inner side surface of the top end of the machining table, a fixed-length frame arranged at one end of the machining table, a baffle arranged at the tail end of the fixed-length frame, and a movable frame arranged at the bottom of one end of the fixed-length frame. An adjusting screw rod is movably assembled in a shell of the machining table through a bearing, an adjusting motor is arranged at one end of the adjusting screw rod, a laser range finder is arranged on the side, provided with the movable frame, of the adjusting screw rod, and guide rods are arranged on the two sides of the adjusting screw rod. The length fixing frame is driven by utilizing an adjusting motor, an adjusting screw rod, a moving frame and a guide rod, so that the length fixing frame has an outward extension adjusting function, the moving distance of the moving frame is detected in real time in cooperation with a laser range finder, the accuracy after adjustment is ensured, the length of the length fixing frame can be adjusted according to the actual size requirement of a customer, and the production efficiency is improved. And the applicability of the equipment is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel pipe cutting technical field, concretely relates to a steel pipe fixed length cutting device. BACKGROUND

[0002] Seamless steel pipe is a kind of steel pipe with hollow section, and its periphery has no joint, which is made of ingot or solid pipe blank by piercing, hot rolling, cold rolling or cold drawing. The length of the seamless steel pipe made by cold drawing or cold rolling is longer, and it needs to be cut to size according to the size required by the customer.

[0003] At present, the existing steel pipe fixed length cutting device, in the process of using, because the fixed length is fixed, only the same size can be cut in the cutting process, it is difficult to adjust the fixed length according to the actual demand, leading to the decline of the applicability of the cutting device, therefore, we provide a kind of steel pipe fixed length cutting device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of steel pipe fixed length cutting device to solve the problems in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of steel pipe fixed length cutting device, including processing table, fixed length frame and laser range finder, the top inner side surface of the processing table is provided with multiple guide slots, the middle part of the one end of the processing table is slidably provided with fixed length frame corresponding to the guide slot position, the end of the fixed length frame is fixedly installed with the corresponding number of baffle of guide slot, the center point height of the baffle is consistent with the center point height of guide slot, one end of the fixed length frame extending to the inside of processing table is fixedly welded with moving frame, the inside of the shell of the processing table is movably assembled with adjusting screw through bearing, the one end of the adjusting screw is fixedly installed with adjusting motor, the moving frame passes through adjusting screw and is spirally linked with the outer periphery thereof, one side of the moving frame is provided with laser range finder, the both sides of the adjusting screw are provided with guide rod, the guide rod is slidably connected with the moving frame, the both ends of the guide rod are fixedly connected with the inner wall of the processing table by welding.

[0006] Preferably, the inner side bottom end of the processing table is provided with a sliding slot on both sides of the inner wall, the inner side of the processing table is provided with a connecting rod, the connecting rod is provided with a cylindrical push block at the position corresponding to the guide slot, the diameter of the push block is smaller than the diameter of the guide slot, the both ends of the connecting rod extend to the inside of the sliding slot and are slidably connected with the inside of the sliding slot through the thread block provided at both ends, the inside of the sliding slot is movably provided with a pushing screw through bearing, the thread block is sleeved on the outer periphery of the pushing screw and is spirally linked therewith, and one end of the pushing screw is provided with a synchronous motor.

[0007] Preferably, the top end of the processing table is provided with a cross beam, the top of the cross beam is provided with a first electric push rod corresponding to the position of the guide groove, the bottom of the cross beam is provided with a pressing plate above the position of the guide groove, the top of the pressing plate is fixedly connected with the bottom of the first electric push rod, and the bottom of the pressing plate is provided with a relatively shallow arc-shaped groove.

[0008] Preferably, the bottom of one end of the sizing frame provided with the baffle is provided with a supporting pulley, and the supporting pulley is fixedly installed on the bottom of one end of the sizing frame through a mounting seat.

[0009] Preferably, a second electric push rod is fixedly installed on the top of one end of the processing table close to the sizing frame, the bottom of the second electric push rod is provided with a lifting frame, the bottom of the lifting frame is provided with a cutting motor corresponding to the position of the guide groove, and the output shaft tail of the cutting motor is fixedly installed with a cutter.

[0010] Preferably, the top surfaces of the plurality of sizing frames are provided with inclined surfaces, and the inclined surfaces of the top of the plurality of sizing frames are opened in the same direction.

[0011] Preferably, a control panel is arranged on the top end of one side of the outside of the processing table, and the control panel is fixedly installed on the top end of one side of the outside of the processing table in a way of inlaying.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. By arranging the sizing frame corresponding to the guide groove on one end of the processing table provided with the cutter, and by utilizing the adjusting motor, the adjusting screw moving frame and the guide rod, the driving of the sizing frame is realized, so that the sizing frame has the function of extending and adjusting outward, and then the laser range finder is used for real-time detection of the moving distance of the moving frame, so as to indirectly realize the purpose of detecting the moving distance of the baffle, while realizing the adjustability of the sizing frame, the accuracy after adjustment is ensured, so that in the use process, the length of the sizing frame can be adjusted according to the actual size requirement of the customer, and the applicability of the equipment is greatly improved.

[0014] 2. By arranging the push block corresponding to the guide groove on the inner side of the processing table, and by utilizing the synchronous motor to drive the push screw to rotate, and by cooperating with the threaded block and the connecting rod, the driving of the push block is realized, so that the push block can move along the guide groove, so as to achieve the purpose of automatic feeding, and the processing efficiency of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a multi-angle structure schematic view of the utility model;

[0017] Figure 3 It is a sizing frame structure schematic view of the utility model;

[0018] Figure 4 The utility model discloses a push block structure schematic view.

[0019] In the drawing: 1, processing platform, 2, control panel, 3, guide groove, 4, crossbeam, 5, first electric push rod, 6, pressing plate, 7, sliding slot, 8, connecting rod, 9, push block, 10, threaded block, 11, push screw, 12, synchronous motor, 13, second electric push rod, 14, lifting frame, 15, cutting motor, 16, cutter, 17, gauge frame, 18, baffle, 19, supporting pulley, 20, inclined plane, 21, adjusting screw, 22, adjusting motor, 23, guide rod, 24, laser range finder, 25, moving frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of steel pipe gauge cutting device technical scheme: including processing platform 1, gauge frame 17 and laser range finder 24, the top inside surface of processing platform 1 is provided with multiple guide grooves 3, the middle part of one end of processing platform 1 corresponding the position of guide groove 3 is slidably provided with gauge frame 17, the tail end of gauge frame 17 is fixedly installed with the baffle 18 corresponding the number of guide groove 3, the center point height of baffle 18 is consistent with the center point height of guide groove 3, one end fixedly welded with moving frame 25 of gauge frame 17 extends to the inside of processing platform 1, the shell inside of processing platform 1 is movably assembled with adjusting screw 21 by bearing, one end of adjusting screw 21 is fixedly installed with adjusting motor 22, moving frame 25 passes through adjusting screw 21 and is spirally linked with its outer periphery, one side of moving frame 25 is provided with laser range finder 24, the both sides of adjusting screw 21 are provided with guide rod 23, guide rod 23 is slidably connected with moving frame 25, the both ends of guide rod 23 are fixedly connected with the inner wall of processing platform 1 by welding.

[0022] Specific, the inner side of the bottom end of the processing table 1 is provided with a chute 7, the inner side of the processing table 1 is provided with a connecting rod 8, the connecting rod 8 is provided with a cylindrical push block 9 corresponding to the position of the guide groove 3, the diameter of the push block 9 is smaller than the diameter of the guide groove 3, the two ends of the connecting rod 8 extend to the inside of the chute 7 and are connected with the inside of the chute 7 through the threaded block 10 provided at the two ends, the inside of the chute 7 is movably provided with a pushing screw 11 through a bearing, the threaded block 10 is sleeved on the outer periphery of the pushing screw 11 and is screw-connected with the pushing screw 11, one end of the pushing screw 11 is provided with a synchronous motor 12.

[0023] Specific, the top end of the processing table 1 is provided with a cross beam 4, the top of the cross beam 4 is provided with a first electric push rod 5 corresponding to the position of the guide groove 3, the bottom of the cross beam 4 is provided with a pressing plate 6 above the position corresponding to the guide groove 3, the top of the pressing plate 6 is fixedly connected with the bottom of the first electric push rod 5, and a relatively shallow arc-shaped groove is formed in the bottom of the pressing plate 6.

[0024] Specific, the one end of the sizing frame 17 provided with the baffle 18 is provided with a supporting pulley 19 at the bottom, and the supporting pulley 19 is fixedly installed on the one end of the sizing frame 17 through a mounting seat.

[0025] Specific, the one end of the processing table 1 near the sizing frame 17 is fixedly installed with a second electric push rod 13 at the top, the bottom of the second electric push rod 13 is provided with a lifting frame 14, the bottom of the lifting frame 14 is provided with a cutting motor 15 corresponding to the position of the guide groove 3, and the output shaft of the cutting motor 15 is fixedly installed with a cutter 16.

[0026] Specific, the top surface of the plurality of sizing frames 17 is provided with a slope 20, and the slopes 20 of the top of the plurality of sizing frames 17 are opened in the same direction.

[0027] Specific, the top end of one side of the outside of the processing table 1 is provided with a control panel 2, and the control panel 2 is fixedly installed on the top end of one side of the outside of the processing table 1 by inlaying.

[0028] In the embodiment, when the steel pipe needs to be cut according to the size required by the customer during use, the adjusting motor 22 is started by operating the control panel 2, so that the adjusting screw rod 21 is driven to rotate, the moving frame 25 is driven to move along the track of the adjusting screw rod 21 through the screw connection between the adjusting screw rod 21 and the moving frame 25, the guiding rod 23 is used for guiding and limiting, the stability of the moving frame 25 is guaranteed, the fixed-length frame 17 is pushed outwards by the moving frame 25, and the baffle 18 is stably moved together with the supporting pulley 19, the moving distance of the moving frame 25 is detected by the laser range finder 24, so that the transverse distance between the baffle 18 and the cutter 16 is detected, the cutting length is ensured to be accurate, after the adjustment is completed, the steel pipe is placed in the inside of the guide groove 3, the threaded block 10 is driven to move along the track of the sliding groove 7 by the synchronous motor 12, so that the connecting rod 8 is driven, the push block 9 is driven to move along the track of the guide groove 3 by the connecting rod 8, the steel pipe is pushed along the guide groove 3, until the other end of the steel pipe is in close contact with the baffle 18, the synchronous motor 12 stops driving, then the pressing plate 6 is pushed down by the first electric push rod 5, the steel pipe is fixed in the inside of the guide groove 3, finally the lifting frame 14 is pushed down by the second electric push rod 13, so that the cutter 16 gradually contacts the steel pipe, the cutter 16 is driven to cut the steel pipe by the cutting motor 15, so that the purpose of fixed-length cutting is achieved, and the length of the fixed-length frame 17 can be adjusted according to the actual size required by the customer during use, so that the applicability of the equipment is greatly improved.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel pipe cutting-to-length device comprising a processing table (1), a cutting-to-length frame (17) and a laser range finder (24), characterized in that: The top end inner side surface of the processing table (1) is provided with a plurality of guide grooves (3), one end of the processing table (1) is provided with a fixed size frame (17) at the middle of the position corresponding to the guide groove (3), the end of the fixed size frame (17) is fixedly installed with a number of baffles (18) corresponding to the guide groove (3), the center point height of the baffle (18) is consistent with the center point height of the guide groove (3), one end of the fixed size frame (17) extending to the inside of the processing table (1) is fixedly welded with a moving frame (25), the inside of the shell of the processing table (1) is movably assembled with an adjusting screw (21) through a bearing, one end of the adjusting screw (21) is fixedly installed with an adjusting motor (22), the moving frame (25) passes through the adjusting screw (21) and is spirally linked with the outer periphery thereof, one side of the moving frame (25) is provided with a laser range finder (24), both sides of the adjusting screw (21) are provided with guide rods (23), the guide rods (23) are slidably connected with the moving frame (25), both ends of the guide rod (23) are fixedly connected with the inner wall of the processing table (1) by welding.

2. A pipe sizing and cutting apparatus as claimed in claim 1, wherein: The inner side bottom end of the processing table (1) is provided with a sliding groove (7) on both sides of the inner wall, the inner side of the processing table (1) is provided with a connecting rod (8), the connecting rod (8) is provided with a cylindrical push block (9) at the position corresponding to the guide groove (3), the diameter of the push block (9) is smaller than the diameter of the guide groove (3), both ends of the connecting rod (8) extend to the inside of the sliding groove (7) and are slidably connected with the inside of the sliding groove (7) through the thread blocks (10) provided at both ends, the inside of the sliding groove (7) is movably provided with a pushing screw (11) through a bearing, the thread block (10) is sleeved on the outer periphery of the pushing screw (11) and is spirally linked therewith, one end of the pushing screw (11) is provided with a synchronous motor (12).

3. A pipe sizing and cutting apparatus as defined in claim 1, wherein: The top end inner side of the processing table (1) is provided with a cross beam (4), the top of the cross beam (4) is provided with a first electric push rod (5) at the position corresponding to the guide groove (3), the bottom of the cross beam (4) is provided with a pressing plate (6) above the position corresponding to the guide groove (3), the top of the pressing plate (6) is fixedly connected with the bottom of the first electric push rod (5), the bottom of the pressing plate (6) is provided with a relatively shallow arc-shaped groove.

4. A pipe sizing and cutting apparatus as defined in claim 1, wherein: The end of the fixed size frame (17) provided with the baffle (18) is provided with a supporting pulley (19) at the bottom, the supporting pulley (19) is fixedly installed on one end of the fixed size frame (17) through a mounting seat.

5. A pipe sizing and cutting apparatus as defined in claim 1, wherein: The top of the processing table (1) is fixedly installed with a second electric push rod (13) near the fixed size frame (17), the bottom of the second electric push rod (13) is provided with a lifting frame (14), the bottom of the lifting frame (14) is provided with a cutting motor (15) at the position corresponding to the guide groove (3), the output shaft end of the cutting motor (15) is fixedly installed with a cutter (16).

6. A pipe sizing and cutting apparatus as defined in claim 1, wherein: The top surface of the plurality of fixed size frames (17) is provided with an inclined surface (20), the inclined surfaces (20) of the top of the plurality of fixed size frames (17) are opened in the same direction.

7. A pipe sizing and cutting apparatus as defined in claim 1 wherein: The processing platform (1) is externally provided with a control panel (2) which is fixedly installed on the top end of the processing platform (1) by inlaying.

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