Auxiliary circle cutting device for machine repair factory

Abstract

The auxiliary circle cutting device comprises a bottom plate, a vertical rod is arranged on one side of the upper surface of the bottom plate, a sliding sleeve connected with the vertical rod in an up-down sliding mode is arranged on the vertical rod in a sleeved mode, a transverse rod is arranged on one side of the sliding sleeve, and a sleeve is arranged at the end, away from the sliding sleeve, of the transverse rod. The bottom of the sleeve is rotationally connected with a U-shaped plate through a rotating shaft, a gun head sleeve capable of sliding in the length direction of the U-shaped plate is arranged at the bottom of the U-shaped plate, and the top end of the gun head sleeve is connected with the U-shaped plate through an adjusting structure. The cutting gun head and the steel plate are vertically fixed, the distance between the cutting gun head and the steel plate and the track of the cutting gun head are fixed, influences of human factors are reduced, the requirement for skills of welders is not high, the cutting speed is high, the rounding effect is good, and the welders can easily complete rounding work through simple tools.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the cutting circle ware technical field, especially relates to a machine repair factory auxiliary cutting circle ware. BACKGROUND

[0002] Machine repair factory machine processing frequently needs to cut circle, and the traditional cutting circle ware needs to be exercised to master, and the cutting circle requires higher skill of electric welding worker, and the operation requires high, and cannot stop hand in the cutting process, otherwise, it is easy to appear the gap, or causes the size to be big. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a machine repair factory auxiliary cutting circle ware to solve the technical problem in the background art.

[0004] In order to realize the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a machine repair factory auxiliary cutting circle ware, including the bottom plate, the upper surface of the bottom plate is provided with the vertical rod, the vertical rod is provided with the sleeve that is connected with the up-down sliding of it, the one side of the sleeve is provided with the cross bar, the one end of the cross bar away from the sleeve is provided with the sleeve, the bottom of the sleeve is rotatably connected with the U-shaped plate through the rotating shaft, the bottom of the U-shaped plate is provided with the gun head sleeve that can slide along the length direction thereof, the top end of the gun head sleeve is connected with the U-shaped plate through the adjusting structure, the inner side wall of the U-shaped plate is provided with the scale along the length direction thereof, the bottom of the gun head sleeve is provided with the cutting torch head.

[0005] Preferably, the side of the sleeve away from the cross bar is provided with a nut, the nut is internally threadedly connected with a locking bolt, the end of the locking bolt extends into the inner cavity of the sleeve and contacts the side wall of the vertical rod.

[0006] Preferably, the bottom of the vertical rod and the upper surface of the bottom plate are fixed by welding, and the two ends of the cross bar are respectively welded and fixed with the sleeve and the sleeve.

[0007] Preferably, the adjusting structure comprises a threaded stud, the bottom of the threaded stud is fixedly connected with the middle part of the top end of the gun head sleeve, the top end of the threaded stud extends into the U-shaped plate and is provided with a stop block, a pointer is fixedly connected below the stop block on the threaded stud, and a knob is threadedly connected below the U-shaped plate on the threaded stud, and the side wall of the knob is provided with a lever.

[0008] Preferably, the pointer is of L-shaped structure, and the tip of the pointer points to the scale.

[0009] Preferably, the middle part of the bottom of the U-shaped plate is provided with an oblong hole along the length direction thereof, and the threaded stud penetrates through the oblong hole and is slidably connected therewith.

[0010] Preferably, the side wall of the gun head sleeve is provided with a control handle.

[0011] The machine repair factory auxiliary circle cutting device has the following advantages.

[0012] 1. The utility model discloses a vertical fixing of the cutting torch head and the steel plate, and the distance between the cutting torch head and the steel plate and the trajectory of the cutting torch head are fixed, thereby reducing the influence of artificial factors and requiring low skill of welder, and the cutting speed is fast, the circle forming effect is good, and the welder can easily complete the circle cutting work through the use of simple tools.

[0013] 2. The utility model discloses the cooperation between the nut and the lock bolt, is convenient for locking and fixing the sliding sleeve on the vertical rod, and under the action of the sliding of the sliding sleeve and the vertical rod, it is convenient for the distance between the cutting torch head and the steel plate is adjusted flexibly, thereby making the device can adjust the height of the cutting torch head according to the thickness of the steel plate.

[0014] 3. By pulling the driving lever, loosening the knob, the gun head cover can move along the length direction of the U-shaped plate, and under the cooperation between the pointer and the scale, the cutting radius can be adjusted according to the size of the cutting circle, after adjusting the position of the pointer, the gun head cover can be fixed by pulling the driving lever and tightening the knob, which is simple and fast. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiments, it should be understood, the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other related drawings according to these drawings.

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is Figure 1 front view;

[0018] Figure 3 It is the connection diagram of U-shaped plate and cross rod in the utility model;

[0019] Figure 4 It is the structure schematic diagram of gun head cover in the utility model.

[0020] Marking in the drawing: 1, bottom plate;2, vertical rod;3, cross rod;4, sliding sleeve;5, lock bolt;6, sleeve;7, U-shaped plate;8, gun head cover;9, driving lever;10, control handle;11, cutting torch head;12, scale;13, pointer;14, nut;15, long circular hole;16, stud;17, knob. DETAILED DESCRIPTION

[0021] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature and not limiting.

[0022] In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0023] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0024] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0025] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and settings of a specific example are described in the following. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings being discussed.

[0026] In order to better understand the purpose, structure and function of the present application, the following will further describe the machine repair factory auxiliary circle cutter in combination with the drawings.

[0027] As Figures 1-4As shown, the utility model discloses a kind of auxiliary cutting circle device of machine repair factory, including bottom plate 1, the upper surface one side of bottom plate 1 is provided with vertical rod 2, vertical rod 2 is sleeved with the sliding sleeve 4 that is slidably connected with its upper and lower, the side of sliding sleeve 4 is provided with cross bar 3, the side of sliding sleeve 4 away from cross bar 3 is provided with nut 14, nut 14 is threadedly connected with locking bolt 5, the end of locking bolt 5 extends to the inner chamber of sliding sleeve 4 and is in contact with the side wall of vertical rod 2, by the cooperation between nut 14 and locking bolt 5, sliding sleeve 4 is conveniently locked and fixed on vertical rod 2, and under the action of sliding sleeve 4 and vertical rod 2 upper and lower sliding, the distance between cutting torch head 11 and steel plate is conveniently adjusted flexibly, so that the device can adjust the height of cutting torch head 11 according to the thickness of steel plate. Cross bar 3 is provided with sleeve 6 away from one end of sliding sleeve 4, the bottom of vertical rod 2 and the upper surface of bottom plate 1 are fixed by welding, the two ends of cross bar 3 are respectively welded and fixed with sliding sleeve 4 and sleeve 6, U-shaped plate 7 is rotatably connected to the bottom of sleeve 6 by pivot, the bottom of U-shaped plate 7 is provided with gun head sleeve 8 that can slide along its length direction, the top end of gun head sleeve 8 is connected with U-shaped plate 7 by adjusting structure, the inside wall of U-shaped plate 7 is provided with scale 12 along its length direction, the bottom of gun head sleeve 8 is provided with cutting torch head 11.

[0028] Adjusting structure includes stud 16, the bottom of stud 16 is fixedly connected with the top end of gun head sleeve 8, the top end of stud 16 extends to U-shaped plate 7 and is provided with stopper, pointer 13 is fixedly connected on stud 16 below stopper, and knob 17 is threadedly connected on stud 16 below U-shaped plate 7, the side wall of knob 17 is provided with lever 9, pointer 13 is L-shaped structure, and the tip of pointer 13 points to scale 12, the middle part of the bottom of U-shaped plate 7 is provided with long circular hole 15 along its length direction, stud 16 penetrates long circular hole 15 and is slidably connected therewith, by pulling lever 9 and loosening knob 17, gun head sleeve 8 can be moved along the length direction of U-shaped plate 7, and cutting radius can be adjusted according to the size of cutting circle needed under the cooperation between pointer 13 and scale 12, after adjusting the position of pointer 13, gun head sleeve 8 can be fixed by pulling lever 9 and tightening knob 17, which is simple and fast. The side wall of gun head sleeve 8 is provided with control handle 10, by pulling control handle 10, gun head sleeve 8 can be rotated with the axis of pivot as center, so as to cut steel plate.

[0029] The working principle of the auxiliary circle cutting device of the machine repair factory is as follows: when in use, the steel plate to be cut is placed on the bottom plate 1, the height of the cutting gun head 11 is adjusted so that the cutting gun head 11 is in contact with the surface of the steel plate, then the locking bolt 5 is loosened, the cutting radius is adjusted according to the size of the circle to be cut, the knob 17 is loosened, the gun head sleeve 8 is moved, the position of the pointer 13 on the scale 12 is adjusted, when the required radius is reached, the knob 17 is tightened, then the control handle 10 is held, the gun head sleeve 8 is rotated around the shaft center as the center, and the steel plate is cut. The auxiliary circle cutting device vertically fixes the cutting gun head 11 and the steel plate, the distance between the cutting gun head 11 and the steel plate and the trajectory of the cutting gun head are fixed, the influence of human factors is reduced, the skill requirement of the welder is not high, the cutting speed is fast, and the circle forming effect is good.

[0030] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A circular cutter for machine repair shops, characterized in that: Includes a base plate (1), on one side of the upper surface of the base plate (1) is a vertical rod (2), on the vertical rod (2) is a sliding sleeve (4) that slides up and down with it, on one side of the sliding sleeve (4) is a horizontal bar (3), at the end of the horizontal bar (3) away from the sliding sleeve (4) is a sleeve (6), at the bottom of the sleeve (6) is a U-shaped plate (7) that is rotatably connected by a pivot, at the bottom of the U-shaped plate (7) is a gun head sleeve (8) that can slide along its length, at the top of the gun head sleeve (8) is connected to the U-shaped plate (7) by an adjustment structure, at the inner sidewall of the U-shaped plate (7) along its length is a scale (12), and at the bottom of the gun head sleeve (8) is a cutting gun head (11).

2. The auxiliary circle cutter for machine repair shops according to claim 1, characterized in that: A nut (14) is provided on the side of the sliding sleeve (4) away from the crossbar (3). A locking bolt (5) is internally threaded onto the nut (14). The end of the locking bolt (5) extends into the inner cavity of the sliding sleeve (4) and contacts the side wall of the upright (2).

3. The auxiliary circle cutter for machine repair shops according to claim 1, characterized in that: The bottom of the upright (2) is fixed to the upper surface of the base plate (1) by welding, and the two ends of the crossbar (3) are respectively welded to the sliding sleeve (4) and the sleeve (6).

4. The auxiliary circle cutter for machine repair shops according to claim 1, characterized in that: The adjustment structure includes a stud (16), the bottom of which is fixedly connected to the middle part of the top of the gun head sleeve (8). The top of the stud (16) extends into the U-shaped plate (7) and is provided with a stop. A pointer (13) is fixedly connected to the stud (16) below the stop. A knob (17) is threadedly connected to the stud (16) below the U-shaped plate (7). A toggle lever (9) is provided on the side wall of the knob (17).

5. The auxiliary circle cutter for machine repair shops according to claim 4, characterized in that: The pointer (13) has an L-shaped structure, and the tip of the pointer (13) points to the scale (12).

6. The auxiliary circle cutter for machine repair shops according to claim 4, characterized in that: The bottom middle part of the U-shaped plate (7) is provided with an elongated hole (15) along its length direction, and the stud (16) passes through the elongated hole (15) and is slidably connected to it.

7. The auxiliary circle cutter for machine repair shops according to claim 1, characterized in that: The gun head cover (8) is provided with a control handle (10) on its side wall.

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