Novel cutting machine

Abstract

The utility model relates to a novel cutting machine which comprises a portal frame, a cutting table top, an upper plate, a transverse moving mechanism and a cutting knife die, the cutting table top is installed in the middle of the portal frame, the upper plate is installed on the upper portion of the portal frame, the transverse moving mechanism is installed on the side of the upper plate, and an electric cylinder is vertically installed in the upper plate and drives the cutting knife die to ascend and descend. The electric cylinder comprises a motor fixing seat, a servo motor, a speed reducer, a lead screw, a nut, a main guide sleeve and a main cylinder barrel, compared with the prior art, the novel cutting machine adopts the electric cylinder as a lifting power source, the lifting position of the main guide sleeve is controlled by controlling the number of turns of rotation of the servo motor, therefore, the lifting height of the cutting die is accurately controlled, operation is easy, and working efficiency is high. And the electric cylinder is vertically mounted, so that the transverse size can be reduced, and the occupied area of the machine is reduced.

Description

Technical Field

[0001] The utility model relates to the field of cutting machines, in particular to a new type of cutting machine. Background Art

[0002] The cutting machine is a mechanical equipment used for cutting materials. When the cutting machine is working, it uses the cutting die to punch and cut non-metallic materials such as foam materials, cardboard, textiles, plastic materials, leather, rubber, packaging materials, floor materials, carpets, glass fibers, cork, etc. with the help of the punching pressure generated by the machine. The up and down lifting movement of the cutting die of the existing cutting machine is mainly achieved by the motor driving the crankshaft to rotate. The accuracy of the lifting height control is not easy to grasp, and the large lateral size of the crankshaft is not conducive to reducing the lateral footprint of the cutting machine. Utility Model Content

[0003] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the utility model is how to accurately control the lifting and lowering of the knife die of the cutting machine and reduce the lateral size. The specific technical solution is as follows:

[0004] A novel cutting machine comprises a gantry, a cutting table, an upper plate, a transverse moving mechanism and a cutting die. The cutting table is installed in the middle position of the gantry, the upper plate is installed on the upper part of the gantry, and the transverse moving mechanism is installed on the side of the upper plate. An electric cylinder is vertically installed in the upper plate, and the electric cylinder drives the cutting die to rise and fall. The electric cylinder comprises a motor fixing seat, a servo motor, a reducer, a screw rod, a nut, a main guide sleeve and a main cylinder barrel. The motor fixing seat is installed above the main cylinder barrel, and a servo motor and a reducer are installed above the motor fixing seat. The servo motor drives the reducer to start, and the output shaft of the reducer is connected to the screw rod through a coupling. The screw rod vertically extends into the main guide sleeve and is threadedly connected to the nut. The nut is fixedly installed in the main guide sleeve. The main guide sleeve is movably sleeved in the center of the main cylinder barrel, and the lower end of the main guide sleeve extends out of the main cylinder barrel and is fixedly connected to a die cutting mounting plate. The cutting die is installed below the die cutting mounting plate.

[0005] As a preferred solution of the utility model, the electric cylinder also includes a reinforcement block and a guide rod. The reinforcement blocks are installed at the four corners of the outer periphery of the main cylinder barrel. A guide rod is movably mounted in each reinforcement block, and a knife die mounting plate is connected below the guide rod.

[0006] As a preferred solution of the utility model, there are two upper plates which are separated and through which the power supply cylinder passes.

[0007] As a preferred solution of the utility model, an L-shaped plate is installed on the front and rear sides of the top of the main cylinder, a sliding block is installed on the inner side of the L-shaped plate, the sliding block is slidably connected to a sliding rail, and the sliding rail is laid on the upper plate.

[0008] As a preferred solution of the utility model, the lateral moving mechanism includes a motor mounting seat, a motor, a gear, and a rack. The motor mounting seat is installed in front of the L-shaped plate, the motor is installed above the motor mounting seat, the gear is installed on the motor output shaft, the gear meshes with the rack, and the rack is installed in front of the upper plate.

[0009] As a preferred solution of the utility model, a U-shaped material table is installed in front of the gantry, and a lamp tube is installed between the U-shaped material table and the cutting table.

[0010] Beneficial effects: Compared with the existing technology, this new cutting machine uses an electric cylinder as the lifting power source, and controls the lifting position of the main guide sleeve by controlling the number of rotations of the servo motor, thereby achieving precise control of the lifting height of the cutting die. It is simple to operate and has high precision. The vertical installation of the electric cylinder can reduce the lateral size and reduce the machine footprint. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is a stereogram of another viewing angle of the present utility model;

[0013] Figure 3 It is a three-dimensional diagram of the electric cylinder of the utility model;

[0014] Figure 4 It is an exploded view of the electric cylinder of the utility model;

[0015] Figure 5 It is a three-dimensional diagram of the upper plate, electric cylinder and horizontal moving mechanism of the utility model in coordination with each other. DETAILED DESCRIPTION

[0016] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings:

[0017] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be constructed and operated in specific directions. Therefore, they cannot be understood as limitations on the present invention.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0019] like Figure 1 and 2 As shown, a new type of cutting machine includes a gantry 1, a cutting table 2, an upper plate 3, a horizontal moving mechanism 4 and a cutting die (not shown). The cutting table 2 is installed in the middle position of the gantry 1, the upper plate 3 is installed on the upper part of the gantry 1, and the horizontal moving mechanism 4 is installed on the side of the upper plate 3. An electric cylinder 5 is vertically installed in the upper plate 3. The upper plate 3 preferably has two pieces and is separated from each other to allow the electric cylinder 5 to pass through the top. The electric cylinder 5 drives the cutting die to move up and down.

[0020] like Figure 3 and 4 As shown, the electric cylinder 5 includes a motor fixing seat 51, a servo motor 52, a reducer 53, a screw 54, a nut 55, a main guide sleeve 56, a main cylinder 57, a reinforcement block 510 and a guide rod 511. The motor fixing seat 51 is installed above the main cylinder 57. The servo motor 52 and the reducer 53 are installed above the motor fixing seat 51. The servo motor 52 drives the reducer 53 to start. The output shaft of the reducer 53 is connected to the screw 54 through a coupling 58. The screw 54 vertically extends into the main guide sleeve 56 and is connected to the nut 55 through the inner thread. The nut 55 is fixedly installed in the main guide sleeve 56. The main guide sleeve 56 is movably sleeved in the center of the main cylinder 57. The lower end of the main guide sleeve 56 extends out of the main cylinder 57 and is fixedly connected to the die cutting mounting plate 59. A cutting die is installed below the die cutting mounting plate 59. Reinforcement blocks 510 are installed at the four corners of the outer periphery of the main cylinder 57. The reinforcement blocks 510 enhance the strength of the main cylinder 27. A guide rod 511 is movably mounted in each reinforcement block 510. The die cutting mounting plate 59 is connected below the guide rod 511. When the screw rod 54 rotates, it drives the main guide sleeve 56 to move up and down through the nut 55. Since the main guide sleeve 56 is movably mounted in the center of the main cylinder 57 and the guide rod 511 is movably mounted on the reinforcement block 510, the main guide sleeve 56 can accurately drive the die cutting mounting plate 59 to rise and fall.

[0021] Specifically, an L-shaped plate 512 is installed on the front and rear sides of the top of the main cylinder 57, a slider 513 is installed on the inner side of the L-shaped plate 512, the slider 513 is slidably connected to the slide rail 514, the slide rail 514 is laid on the upper plate 3, the slide rail 514 serves as a lateral guide, the lateral moving mechanism 4 includes a motor mounting seat 41, a motor 42, a gear 43, and a rack 44, the motor mounting seat 41 is installed in front of the L-shaped plate 77, the motor 42 is installed above the motor mounting seat 41, the gear 43 is installed on the motor output shaft, the gear 43 meshes with the rack 44, and the rack 44 is installed in front of the upper plate 4, and the motor 42 drives the gear 43 to rotate to drive the main cylinder 57 to move laterally.

[0022] Specifically, a U-shaped material table 6 is installed in front of the gantry 1, and a lamp tube 7 is installed between the U-shaped material table 6 and the cutting table 2. The material can be placed on the U-shaped material table 6 in advance, and then placed on the cutting table 2 for cutting and processing, and then retrieved to clearly see whether there are processing defects under the illumination of the lamp tube 7.

[0023] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the protection scope of the utility model.

Claims

1. A new type of cutting machine, including a gantry, a cutting table, an upper plate, a lateral moving mechanism and a cutting die, the cutting table is installed in the middle of the gantry, the upper plate is installed on the upper part of the gantry, and the lateral moving mechanism is installed on the side of the upper plate, characterized in that: An electric cylinder is vertically installed in the upper plate, and the electric cylinder drives the cutting die to rise and fall. The electric cylinder comprises a motor fixing seat, a servo motor, a reducer, a screw rod, a nut, a main guide sleeve and a main cylinder barrel. The motor fixing seat is installed above the main cylinder barrel, and the servo motor and the reducer are installed above the motor fixing seat. The servo motor drives the reducer to start, and the output shaft of the reducer is connected to the screw rod through a coupling. The screw rod vertically extends into the main guide sleeve and is threadedly connected to the nut. The nut is fixedly installed in the main guide sleeve. The main guide sleeve is movably sleeved in the center of the main cylinder barrel, and the lower end of the main guide sleeve extends out of the main cylinder barrel and is fixedly connected to the die cutting mounting plate. The cutting die is installed below the die cutting mounting plate.

2. A new cutting machine according to claim 1, characterized in that: The electric cylinder also includes a reinforcement block and a guide rod. The reinforcement blocks are installed at the four corners of the outer periphery of the main cylinder barrel. A guide rod is movably mounted in each reinforcement block, and a knife die mounting plate is connected below the guide rod.

3. A new cutting machine according to claim 1 or 2, characterized in that: The upper plate has two pieces which are separated and through which the power supply cylinder passes.

4. A new cutting machine according to claim 1, characterized in that: An L-shaped plate is installed at the front and rear sides of the top of the main cylinder barrel, a sliding block is installed at the inner side of the L-shaped plate, the sliding block is slidably connected to a sliding rail, and the sliding rail is laid on the upper plate.

5. A new cutting machine according to claim 4, characterized in that: The lateral movement mechanism includes a motor mounting seat, a motor, a gear, and a rack. The motor mounting seat is installed in front of the L-shaped plate, the motor is installed above the motor mounting seat, the gear is installed on the motor output shaft, the gear meshes with the rack, and the rack is installed in front of the upper plate.

6. A new cutting machine according to claim 1, characterized in that: A U-shaped material table is installed in front of the gantry, and a lamp tube is installed between the U-shaped material table and the cutting table.

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