Metal material cutting device

Abstract

The utility model discloses a metal material cutting device which is suitable for semicircular pipe fitting type workpieces and comprises a machine frame. The middle guide rail, the left side guide rail and the right side guide rail are installed on the rack, fan-shaped supporting plates are installed at the two ends of the middle guide rail through sliding blocks, and opposite axial sawing motors are installed on the left side guide rail and the right side guide rail through sliding blocks; the rotating motors are installed at the two ends of the middle guide rail through sliding blocks and used for driving the radial sawing motor to rotate; the rotating shaft rod is mounted on the rack and located on the upper sides of the left guide rail and the right guide rail, and the end of the rotating shaft rod is connected with a gear motor through a reduction gearbox; and the pressing rods are locked on the rotating shaft rod in a sleeving manner and are used for fixing the pressing gaskets through bolts. A semicircular pipe workpiece is supported through the fan-shaped supporting plate, the upper end of the semicircular pipe workpiece is pressed and locked through the gear motor driving the pressing rod, then the side face of the semicircular pipe workpiece is sawn through the axial sawing motor and the radial sawing motor, cutting and trimming of the workpiece are completed, machining is stable, and efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to metal piece cutting technical field, concretely relates to a metal material cutting device. BACKGROUND

[0002] Metal semicircular pipe fittings are obtained by sawing half of pipe fitting metal workpieces, but the semicircular pipe fittings need to be sawn at the end to meet the requirements. At present, the length is sawn by manual operation of an electric saw, and then both sides are sawn, which needs three processes, is low in efficiency, and is troublesome in fixing the semicircular pipe fittings, and the processing precision is affected by loosening after measurement of workers, and the accuracy is low.

[0003] Therefore, a semicircular metal pipe cutting device with high efficiency and good accuracy needs to be researched. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model wants to solve the technical problem to provide a metal material cutting device, avoids sawing and cutting of semicircular pipe fittings metal parts by manual operation, and is low in efficiency and accuracy.

[0005] In order to solve the above technical problem, the utility model discloses a metal material cutting device suitable for semicircular pipe fittings, which comprises:

[0006] A rack;

[0007] An intermediate guide rail, a left guide rail and a right guide rail are installed on the rack, wherein the both ends of the intermediate guide rail are provided with a fan-shaped support plate through a sliding block, and the left guide rail and the right guide rail are provided with opposite axial sawing motors through a sliding block;

[0008] A rotating motor is installed on both ends of the intermediate guide rail through a sliding block and located at the outer end of the fan-shaped support plate, and the rotating motor is used for driving the radial sawing motor to rotate;

[0009] A rotating shaft is installed on the rack and located on the upper side of the left guide rail and the right guide rail, and the end of the rotating shaft is connected with a gear motor through a speed reducer;

[0010] A plurality of pressing rods are locked on the rotating shaft, the pressing rods are fixed with a pressing gasket through a bolt, and the pressing gasket has an inner concave curvature.

[0011] According to an embodiment of the utility model, the sliding blocks are all electric sliding blocks.

[0012] According to the utility model one embodiment, wherein the above rotating motor is connected with the radial sawing motor through the torsion arm assembly, the torsion arm assembly comprises a first bent arm, one end of the first bent arm is connected with the output end of the rotating motor, the other end is connected with a second straight arm through a locking bolt, the other end of the second straight arm is disc-shaped and fixed to the radial sawing motor.

[0013] According to the utility model one embodiment, wherein the sawing piece of the axial sawing motor is horizontally arranged and used for sawing two ends of the semicircular pipe workpiece; and the sawing piece of the radial sawing motor is vertically arranged and used for sawing the end of the semicircular pipe workpiece.

[0014] According to the utility model one embodiment, wherein the bottom of the fan-shaped support plate is higher than the bottom of the semicircular pipe workpiece.

[0015] Compared with the prior art, the utility model can obtain the following technical effects:

[0016] The semicircular pipe workpiece is supported by the fan-shaped support plate, the upper end is pressed and locked by the compression rod driven by the gear motor, and then the side is sawed by the axial sawing motor and the radial sawing motor, so that the cutting and trimming of the workpiece are completed, the machining is stable, and the efficiency is high.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the technical effects described above. DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the utility model and form a part of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0019] Figure 1 It is a metal material cutting device perspective view of the utility model embodiment;

[0020] Figure 2 It is a metal material cutting device side view of the utility model embodiment.

[0021] DRAWINGS

[0022] Frame 10, intermediate guide rail 21, left side guide rail 22, right side guide rail 23, fan-shaped support plate 30, axial sawing motor 40, rotating motor 50, radial sawing motor 60, rotating shaft 70, reduction box 71, gear motor 72, compression rod 80, first bent arm 91, second straight arm 92. DETAILED DESCRIPTION

[0023] The implementation of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the realization process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0024] Please refer to Figure 1 With Figure 2 , Figure 1 is a metal material cutting device of the embodiment of the present application; Figure 2 is a side view of the metal material cutting device of the embodiment of the present application.

[0025] As shown in the figure, a metal material cutting device is suitable for semi-circular pipe workpieces, comprising: a rack 10; a middle guide rail 21, a left guide rail 22 and a right guide rail 23 installed on the rack 10, wherein the two ends of the middle guide rail 21 are provided with fan-shaped support plates 30 through sliding blocks, and the left guide rail 22 and the right guide rail 23 are provided with opposite axial sawing motors 40 through sliding blocks; a rotating motor 50 is installed on the two ends of the middle guide rail 21 and located at the outer end of the fan-shaped support plate 30 through a sliding block, and the rotating motor 50 is used to drive a radial sawing motor 60 to rotate; a rotating shaft 70 is installed on the rack 10 and located on the upper side of the left guide rail 22 and the right guide rail 23, and the end of the rotating shaft 70 is connected to a gear motor 72 through a speed reducer 71; a plurality of pressing rods 80 are sleeved on the rotating shaft 70, and the pressing rods 80 are fixed to a lower pressing gasket through bolts, and the lower pressing gasket has an inner concave curvature.

[0026] In an embodiment of the present application, three guide rails are arranged on the rack 10, which are arranged in parallel and divided into a middle guide rail 21, a left guide rail 22 and a right guide rail 23. The middle guide rail 21 is arranged with fan-shaped support plates 30 for supporting semi-circular pipe workpieces, and rotating shafts 70 are arranged on both sides of the rack 10, which are driven by gear motors 72 to rotate with the plurality of pressing rods 80 arranged thereon, so as to press and stabilize the upper end of the semi-circular pipe workpiece. The lower pressing gasket is fixed to the pressing rod 80 through a bolt, which is selected from flexible materials such as rubber and has an inner concave curvature, so as to be more closely and stably attached. Similarly, a flexible gasket can also be arranged at the upper end of the fan-shaped support plate 30.

[0027] The left guide rail 22 and the right guide rail 23 are provided with axial sawing motors 40 through sliding blocks, which are used to cut off the two axial ends of the semi-circular pipe workpiece. The middle guide rail 21 is provided with a rotating motor 50 through a sliding block outside the fan-shaped support plate 30, and the rotating motor 50 is used to drive a radial sawing motor 60 to rotate, so as to cut off the radial end of the semi-circular pipe workpiece. The two are matched with each other, so as to improve the working efficiency and avoid the errors caused by manual cutting.

[0028] In detail, the sawing piece of the axial sawing motor 40 is horizontally arranged, which is used to cut off the two ends of the semi-circular pipe workpiece; and the sawing piece of the radial sawing motor 60 is vertically arranged, which is used to cut off the end of the semi-circular pipe workpiece.

[0029] Gear motor 72 cooperates with reduction gearbox 71 to drive rotating shaft rod 70, low speed, large torque, good stability. Rotating shaft rod 70 is installed on rack 10 through bearing seat.

[0030] Preferably, the sliding blocks are all set as electric sliding blocks, convenient to drive.

[0031] The rotating motor 50 is connected with the radial sawing motor 60 through the torsion arm assembly, the torsion arm assembly is used for enhancing the torque, and the torsion arm assembly comprises a first bent arm 91, one end of the first bent arm 91 is connected with an output end of the rotating motor 50, the other end is connected with a second straight arm 92 through a locking bolt, the other end of the second straight arm 92 is disc-shaped and is fixed to the radial sawing motor 60. In the embodiment, the locking bolt is loose, the first bent arm 91 and the second straight arm 92 form an angle-adjustable connecting rod, the transmission work of the radial sawing motor 60 is completed, and stroke adjustment is facilitated.

[0032] In addition, the bottom of the fan-shaped support plate 30 is higher than the bottom of the semicircular pipe workpiece, so that axial sawing is prevented from affecting machining, and the base of the fan-shaped support plate 30 can be provided as a lifting type and a base with a height-adjusting function.

[0033] In summary, the semicircular pipe workpiece is supported by the fan-shaped support plate 30, the upper end is pressed and locked by the pressure rod 80 driven by the gear motor 72, then the side is sawed by the axial sawing motor 40 and the radial sawing motor 60, the cutting and trimming of the workpiece are completed, the machining is stable, and the efficiency is high.

[0034] The above description shows and describes several preferred embodiments of the utility model, but as described above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified by the above teaching or related technology or knowledge within the scope of the utility model concept described herein. The modification and change made by the person skilled in the art without departing from the spirit and scope of the utility model should be within the protection scope of the claims attached to the utility model.

Claims

1. A metal material cutting device, suitable for semi-circular tubular workpieces, characterized in that, include: frame; The middle guide rail, left guide rail, and right guide rail are installed on the frame. The two ends of the middle guide rail are equipped with fan-shaped support plates by sliders. The left guide rail and the right guide rail are equipped with opposing axial sawing motors by sliders. A rotary motor, which is mounted on both ends of the intermediate guide rail and located at the outer end of the fan-shaped support plate via a slider, is used to drive the radial sawing motor to rotate. A rotating shaft is mounted on the frame and located on the upper side of the left and right guide rails. The end of the rotating shaft is connected to a gear motor via a reduction gearbox. Multiple clamping rods are locked to the rotating shaft, and the clamping rods are fixed to the pressure pads by bolts. The pressure pads have an inward concave arc.

2. The metal material cutting device according to claim 1, characterized in that, The sliders mentioned therein are all electric sliders.

3. The metal material cutting device according to claim 1, characterized in that, The rotary motor is connected to the radial sawing motor via a torsion arm assembly. The torsion arm assembly includes a first bent arm, one end of which is connected to the output end of the rotary motor, and the other end is connected to a second straight arm via a locking bolt. The other end of the second straight arm is disc-shaped and fixed to the radial sawing motor.

4. The metal material cutting device according to claim 1, characterized in that, The saw blade of the axial sawing motor is horizontally positioned and used to saw both ends of a semi-circular tube-like workpiece; the saw blade of the radial sawing motor is vertically positioned and used to saw the ends of a semi-circular tube-like workpiece.

5. The metal material cutting device according to claim 1, characterized in that, The bottom of the fan-shaped support plate is higher than the bottom of the semi-circular tube-like workpiece.

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