Plate shearing machine convenient to position

Abstract

The utility model provides a plate shearing machine convenient to position, relates to the technical field of plate shearing machines, and aims to solve the problems that when an existing plate shearing machine is used, deflection occurs during cutting, the cutting precision is poor, and a plate cannot be conveniently aligned and positioned. A lower cutter is mounted on the main body; the rotating mechanism is mounted at the top of the cutting mechanism; the positioning mechanism is installed on the rotating mechanism, and the positioning piece is installed in a rotating groove in the rotating mechanism in a sliding mode through a cylindrical protrusion on the top. The contact member is rotatably installed at the bottom of the positioning member. A plate is placed on the main body, the motor on the fixing piece drives the rotating piece to rotate, and the spherical protrusion at the top of the positioning piece is slidably installed in the rotating groove, so that the rotating piece drives the positioning piece to reciprocate on the sliding rod when rotating, the two sets of positioning pieces are driven to move, and the contact pieces make contact with the two sides of the plate. And therefore, the plate can be aligned and positioned, and the condition of deflection during cutting is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate shears, and more specifically, particularly relates to a plate shear convenient for positioning. Background Art

[0002] A plate shear is a machine that uses one blade to make a reciprocating linear motion relative to another blade to shear metal plates. It relies on the moving upper blade and the fixed lower blade, and by using a reasonable blade gap, applies a shearing force to metal plates of various thicknesses to break and separate the plates according to the required dimensions.

[0003] Based on the prior art, it is found that when the existing plate shears are in use, during shearing, they are generally placed manually, resulting in skewing during cutting, poor cutting accuracy, and inability to conveniently align and position the plates. Moreover, when the existing plate shears are in use, during cutting, they are generally pushed manually, and the operation is cumbersome. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a plate shear convenient for positioning to solve the problems that when the existing plate shears are in use, during shearing, they are generally placed manually, resulting in skewing during cutting, poor cutting accuracy, inability to conveniently align and position the plates, and when the existing plate shears are in use, during cutting, they are generally pushed manually, and the operation is cumbersome.

[0005] A plate shear convenient for positioning according to the utility model is achieved by the following specific technical means:

[0006] A plate shear convenient for positioning includes a cutting mechanism, a control mechanism, a rotating mechanism, and a positioning mechanism;

[0007] The cutting mechanism is the plate shear body, and the cutting mechanism includes: a main body, a lower cutting knife is installed on the main body, and a round hole is provided on the main body; the control mechanism is installed on the cutting mechanism, and the control mechanism includes: a control part, the control part is rotatably installed at the bottom of the main body; the rotating mechanism is installed on the top of the cutting mechanism; the positioning mechanism is installed on the rotating mechanism, and the positioning mechanism includes: a positioning part, the positioning part is in an L-shaped structure, a cylindrical protrusion is provided at the top of the positioning part, a round hole is provided on the cylindrical protrusion of the positioning part, and the positioning part is slidably installed inside the rotating groove on the rotating mechanism through the cylindrical protrusion at the top.

[0008] Furthermore, the cutting mechanism further includes:

[0009] an upper cutting knife, the upper cutting knife is connected to the main body through a hydraulic expansion rod; a mounting rod, the mounting rod is slidably installed inside the round hole on the main body, and the mounting rod is fixedly connected to the upper cutting knife.

[0010] Furthermore, the cutting mechanism further includes:

[0011] A mounting member, which is connected to the upper cutting knife; A stabilizing member, which is of a cylindrical structure, and the stabilizing member is slidably mounted inside the circular hole on the mounting member, and the stabilizing member is connected to the mounting member through a spring; A moving groove, which is opened inside the main body.

[0012] Furthermore, the control mechanism further includes:

[0013] A moving member, which is of a rectangular structure, with a rectangular protrusion at the bottom of the moving member, a threaded hole on the rectangular protrusion of the moving member, and a control member is installed inside the threaded hole of the rectangular protrusion of the moving member, and the moving member is slidably mounted inside the moving groove through the rectangular protrusion at the bottom.

[0014] Furthermore, the rotating mechanism includes:

[0015] A fixing member, on which a motor is fixedly installed, and the fixing member is fixedly installed on the top of the main body; A sliding rod, which is fixedly installed between the fixing members, and a positioning member is slidably mounted on the sliding rod.

[0016] Furthermore, the rotating mechanism further includes:

[0017] A rotating member, which is of a cylindrical structure, and the rotating member is connected to the motor on the fixing member; A rotating groove, which is of an arc-shaped structure, and the rotating groove is opened inside the rotating member.

[0018] Furthermore, the positioning mechanism further includes:

[0019] A contact member, which is of a cylindrical structure, and the contact member is rotatably mounted at the bottom of the positioning member.

[0020] Compared with the prior art, the present utility model has the following beneficial effects:

[0021] 1. In this device, a rotating member and a positioning member are provided. Here, the rotating member is connected to the motor on the fixing member, and the positioning member is slidably mounted on the sliding rod. Thus, when in use, by placing the plate on the main body, the motor on the fixing member drives the rotating member to rotate, and the positioning member is slidably mounted inside the rotating groove through the spherical protrusion at the top. Therefore, when the rotating member rotates, it drives the positioning member to reciprocate on the sliding rod, thereby driving the two positioning members to move relatively, so that the contact member contacts both sides of the plate, thereby enabling the plate to be aligned and positioned, ensuring that the plate is in a horizontal state, and avoiding the situation of skew during cutting;

[0022] 2. In this device, a control member and a moving member are provided. Here, the control member is rotatably installed between the bottoms of the main body, and the moving member is slidably installed inside the moving groove through a rectangular protrusion at the bottom. Thus, when in use, by rotating the control member, the moving member is driven to move inside the moving groove when the control member rotates. The moving member contacts the side of the plate, thereby pushing the plate to move on the main body. When the plate moves, both sides of the plate contact the contact members and drive the contact members to rotate, so as to move more precisely to the bottom of the upper cutting knife, which is more labor-saving and the operation is more convenient. Brief Description of the Drawings

[0023] Figure 1 is the front perspective structural schematic diagram of the present utility model.

[0024] Figure 2 is the exploded perspective structural schematic diagram of the cutting mechanism and the control mechanism of the present utility model.

[0025] Figure 3 is the exploded perspective structural schematic diagram of the rotating mechanism and the positioning mechanism of the present utility model.

[0026] Figure 4 is the present utility model from Figure 3 the enlarged partial structural schematic diagram of part A drawn out.

[0027] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:

[0028] 1. Cutting mechanism; 101. Main body; 102. Upper cutting knife; 103. Installation rod; 104. Installation member; 105. Stabilizing member; 106. Moving groove; 2. Control mechanism; 201. Control member; 202. Moving member; 3. Rotating mechanism; 301. Fixed member; 302. Slide rod; 303. Rotating member; 304. Rotating groove; 4. Positioning mechanism; 401. Positioning member; 402. Contact member. Detailed Description of the Embodiment

[0029] The following further describes the embodiments of the present utility model in detail with reference to the drawings and embodiments.

[0030] Embodiment:

[0031] As shown in the attached Figure 1 to the attached Figure 4 figures:

[0032] The utility model provides a shearing machine which is convenient for positioning, comprising a cutting mechanism 1, a control mechanism 2, a rotating mechanism 3 and a positioning mechanism 4; the cutting mechanism 1 is the shearing machine body, and the cutting mechanism 1 comprises: a main body 101, a lower cutting knife is installed on the main body 101, and a round hole is provided on the main body 101; the main body 101 here is used to cut the plate by the cooperation of the lower cutting knife and the upper cutting knife 102; the control mechanism 2 is installed on the cutting mechanism 1, and the control mechanism 2 comprises: a control part 201, the control part 201 is rotatably installed at the bottom of the main body 101; the control part 201 here is used to drive the moving part 202 to move inside the moving groove 106 by rotation; the rotating mechanism 3 is installed on the top of the cutting mechanism 1; the positioning mechanism 4 is installed on the rotating mechanism 3, and the positioning mechanism 4 comprises: a positioning part 401, the positioning part 401 is of an L-shaped structure, a cylindrical protrusion is provided on the top of the positioning part 401, a round hole is provided on the cylindrical protrusion of the positioning part 401, and the positioning part 401 is slidably installed inside the rotating groove 304 on the rotating mechanism 3 through the cylindrical protrusion on the top; the positioning part 401 here is used to be slidably installed inside the rotating groove 304 through the cylindrical protrusion on the top, so as to drive the positioning part 401 to move on the sliding rod 302 when the rotating part 303 rotates, thereby assisting in positioning the plate and avoiding the situation of plate skew.

[0033] Among them, as Figure 2 shown, the cutting mechanism 1 further comprises: an upper cutting knife 102, the upper cutting knife 102 is connected to the main body 101 through a hydraulic telescopic rod; the upper cutting knife 102 here is used to be driven by the hydraulic telescopic rod to move and cooperate with the lower cutting knife on the main body 101 to cut the plate; a mounting rod 103, the mounting rod 103 is slidably installed inside the round hole on the main body 101, and the mounting rod 103 is fixedly connected to the upper cutting knife 102; the mounting rod 103 here is used to move up and down on the upper cutting knife 102 to play an auxiliary stabilizing effect; a mounting part 104, the mounting part 104 is connected to the upper cutting knife 102; the mounting part 104 here is used to mount the stabilizing part 105; a stabilizing part 105, the stabilizing part 105 is of a cylindrical structure, and the stabilizing part 105 is slidably installed inside the round hole on the mounting part 104, and the stabilizing part 105 is connected to the mounting part 104 through a spring; the stabilizing part 105 here is used to contact the plate through the bottom, so as to move upward and compress the spring, and play an auxiliary limiting effect on the plate; a moving groove 106, the moving groove 106 is opened inside the main body 101; the moving groove 106 here is used to be slidably connected to the moving part 202.

[0034] Among them, as Figure 2As shown, the control mechanism 2 further includes: a moving member 202, which is of a rectangular structure. There is a rectangular protrusion at the bottom of the moving member 202, and there is a threaded hole on the rectangular protrusion of the moving member 202. And a control member 201 is installed inside the threaded hole of the rectangular protrusion of the moving member 202. And the moving member 202 is slidably installed inside the moving groove 106 through the rectangular protrusion at the bottom. The moving member 202 here is used to move inside the moving groove 106 driven by the rotation of the control member 201, so as to push the plate, saving manpower and being more convenient to operate. And the control member 201 here can be driven to rotate by a motor to drive the moving member 202 to move.

[0035] Among them, as Figure 3 shown, the rotating mechanism 3 includes: a fixing member 301, on which a motor is fixedly installed, and the fixing member 301 is fixedly installed on the top of the main body 101. The fixing member 301 here is used to install the rotating member 303; a sliding rod 302, which is fixedly installed between the fixing members 301, and a positioning member 401 is slidably installed on the sliding rod 302. The sliding rod 302 here is used to assist in fixing the rotating member 303; a rotating member 303, which is of a cylindrical structure, and the rotating member 303 is connected to the motor on the fixing member 301. The rotating member 303 here is used to open a rotating groove 304; a rotating groove 304, which is of an arc structure, and the rotating groove 304 is opened inside the rotating member 303. The rotating groove 304 here is used to slidably connect with the cylindrical protrusion on the positioning member 401.

[0036] Among them, as Figure 3 shown, the positioning mechanism 4 further includes: a contact member 402, which is of a cylindrical structure, and the contact member 402 is rotatably installed at the bottom of the positioning member 401. The contact member 402 here is used to assist in positioning the plate by contacting both sides of the plate, without providing a clamping effect, and the plate drives the contact member 402 to rotate when moving, so as to achieve an auxiliary guiding effect.

[0037] The specific usage and function of this embodiment:

[0038] In the present utility model, when using this device, by placing the plate on the main body 101, the motor on the fixing member 301 drives the rotating member 303 to rotate. The positioning member 401 is slidably installed inside the rotating groove 304 through the spherical protrusion at the top. Thus, when the rotating member 303 rotates, it drives the positioning member 401 to reciprocate on the sliding rod 302, and further drives the two groups of positioning members 401 to move relatively, so that the contact member 402 contacts both sides of the plate, thereby enabling centering positioning of the plate, ensuring that the plate is in a horizontal state, and avoiding skew during cutting. By rotating the control member 201, when the control member 201 rotates, it drives the moving member 202 to move inside the moving groove 106. The moving member 202 contacts the side of the plate, thereby pushing the plate to move on the main body 101. When the plate moves, both sides of the plate contact the contact member 402 and drive the contact member 402 to rotate, so as to move more precisely to the bottom of the upper cutting knife 102, which is more labor-saving and more convenient to operate. The hydraulic telescopic rod on the main body 101 drives the upper cutting knife 102 to move downward, and the top of the plate is limited and fixed by the stabilizing member 105. The upper cutting knife 102 and the lower cutting knife on the main body 101 cooperate with each other to complete the cutting of the metal plate.

Claims

1. A shearing machine that is easy to position, characterized in that: It comprises a cutting mechanism (1), a control mechanism (2), a rotating mechanism (3) and a positioning mechanism (4); The cutting mechanism (1) is a shearing machine body, and the cutting mechanism (1) comprises: a main body (101), a lower cutting knife is installed on the main body (101), and a circular hole is provided on the main body (101); the control mechanism (2) is installed on the cutting mechanism (1), and the control mechanism (2) comprises: a control member (201), and the control member (201) is rotatably installed on the bottom of the main body (101); the rotating mechanism (3) is installed on the top of the cutting mechanism (1); the positioning mechanism (4) is installed on the rotating mechanism (3), and the positioning mechanism (4) comprises: a positioning member (401), the positioning member (401) is an L-shaped structure, a cylindrical protrusion is provided on the top of the positioning member (401), a circular hole is provided on the cylindrical protrusion of the positioning member (401), and the positioning member (401) is slidably installed in the rotating groove (304) on the rotating mechanism (3) through the top cylindrical protrusion.

2. A shearing machine that is easy to position according to claim 1, characterized in that: The cutting mechanism (1) further comprises: An upper cutter (102) is connected to the main body (101) via a hydraulic telescopic rod; and a mounting rod (103) is slidably mounted inside a circular hole on the main body (101), and the mounting rod (103) is fixedly connected to the upper cutter (102).

3. A shearing machine that is easy to position according to claim 2, characterized in that: The cutting mechanism (1) further comprises: A mounting member (104), the mounting member (104) is connected to the upper cutter (102); a stabilizing member (105), the stabilizing member (105) is a cylindrical structure, and the stabilizing member (105) is slidably mounted inside a circular hole on the mounting member (104), and the stabilizing member (105) is connected to the mounting member (104) via a spring; and a movable groove (106), the movable groove (106) is arranged inside the main body (101).

4. A shearing machine that is easy to position according to claim 3, characterized in that: The control mechanism (2) further comprises: The moving member (202) is a rectangular structure, a rectangular protrusion is provided at the bottom of the moving member (202), a threaded hole is provided on the rectangular protrusion of the moving member (202), a control member (201) is installed inside the threaded hole of the rectangular protrusion of the moving member (202), and the moving member (202) is slidably installed inside the moving groove (106) through the rectangular protrusion at the bottom.

5. The shearing machine that is easy to position according to claim 1 is characterized in that: The rotating mechanism (3) comprises: A fixing member (301) on which a motor is fixedly mounted, and the fixing member (301) is fixedly mounted on the top of the main body (101); a sliding rod (302) on which the sliding rod (302) is fixedly mounted between the fixing members (301), and a positioning member (401) is slidably mounted on the sliding rod (302).

6. A shearing machine that is easy to position according to claim 5, characterized in that: The rotating mechanism (3) further comprises: The rotating member (303) is a cylindrical structure and is connected to the motor on the fixed member (301); the rotating groove (304) is an arc-shaped structure and is opened inside the rotating member (303).

7. A shearing machine that is easy to position according to claim 1, characterized in that: The positioning mechanism (4) further comprises: The contact piece (402) is a cylindrical structure, and the contact piece (402) is rotatably mounted on the bottom of the positioning piece (401).

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