Adjustable cutting device for machining

Abstract

The utility model belongs to the technical field of cutting equipment, and particularly relates to an adjustable cutting device for machining, the position of a right half plate can be fixed by rotating a handle, so that the angle of the right half plate is adjusted to control the cutting angle of a part, and a bolt groove is used for locking the right half plate by a screw rod and can prevent the screw rod from rotating along with the handle when the handle rotates. A user can conveniently observe the adjusted angle of the right half plate through the display screen, the fine adjustment assembly is matched with the display screen so that the user can more accurately position the cutting angle of the cutting machine body, and therefore the overall machining efficiency of the cutting device and the machining quality of parts are improved. The design that the diameter of the knob is smaller than that of the walking wheel enables the adjusting precision of the fine adjustment assembly to be higher, so that the beveling cutting precision of the cutting device is improved, the infrared transmitter can transmit infrared rays collinear with the cutting direction of the cutting machine, the cutting position of the cutting device can be pre-judged before cutting, and the use convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting equipment, and in particular relates to an adjustable cutting device for mechanical processing. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly increasing, and the requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing.

[0003] At present, when some bevel edges need to be cut, the traditional cutting knife type cutting machine is not convenient for accurately positioning the cutting angle, resulting in low processing efficiency and poor processing accuracy of parts, thus affecting the processing quality of the product. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable cutting device for mechanical processing, so as to solve the problems mentioned in the background technology.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] An adjustable cutting device for mechanical processing, comprising a cutting machine body and a workbench, wherein the upper side of the workbench is provided with cutting grooves at the front and rear, a slide rail facing forward and backward is installed at the bottom of the workbench, the cutting machine is connected to the slide rail in a forward and backward sliding manner, a screw rod facing forward and backward is rotatably installed on the side of the slide rail, the screw rod is threadedly connected to the cutting machine body, a motor is installed at the bottom of the workbench, the output end of the motor is connected to the screw rod in a transmission manner, and an adjustment mechanism is installed at the upper side of the workbench;

[0007] The adjustment mechanism includes a left half plate and a right half plate, the left half plate is horizontally fixedly installed on the left side of the cutting groove, and the right half plate is hingedly installed on the right side of the cutting groove. The workbench is located at the lower side of the right half plate and is provided with an arc groove, and the bottom surface of the workbench is provided with a bolt groove matching the arc groove, and screws are vertically installed on the inner side of the arc groove and the bolt groove, a clamping plate is fixed on the rear side of the right half plate, a handle is rotatably installed on the upper side of the clamping plate, and the handle is threadedly connected to the screw, a fine-tuning component is installed on the outer side of the right half plate, an angle sensor is installed on the upper side of the right half plate, and a display screen electrically connected to the angle sensor is installed on the rear side of the workbench.

[0008] The fine-tuning assembly includes a mounting block connected to the right half plate, a traveling wheel that abuts against the workbench is connected to the lower side of the mounting block for horizontal rotation, a first gear is connected to the side of the traveling wheel for transmission, a second gear that meshes with the first gear is rotatably mounted on the upper side of the first gear, a knob is rotatably mounted on the upper side of the mounting block for horizontal rotation, the knob is connected to the second gear for transmission, and the diameter of the knob is smaller than the diameter of the traveling wheel.

[0009] A guide rail is vertically installed between the mounting block and the right half plate, the mounting block is slidably connected with the guide rail up and down, and a spring is installed between the upper side of the mounting block and the right half plate.

[0010] Cylinders are installed on the upper sides of the left half plate and the right half plate, a pressing block is connected to the lower side of the output end of the cylinder, and the cylinder is connected to an external compressor pipeline.

[0011] A protective cover is also installed on the upper side of the rear portion of the cutting groove.

[0012] An infrared transmitter is installed on the upper side of the protection cover.

[0013] The position of the right half plate can be fixed by turning the handle, so as to adjust the angle of the right half plate to control the cutting angle of the parts. The bolt groove is used to screw the right half plate and prevent the screw from rotating when the handle is turned. The display screen allows users to observe the angle adjusted by the right half plate. The fine-tuning component with the display screen allows users to more accurately locate the cutting angle of the cutting machine body, thereby improving the overall processing efficiency of the cutting device and the processing quality of the parts. The design that the knob diameter is smaller than the walking wheel diameter makes the adjustment accuracy of the fine-tuning component higher, thereby improving the bevel cutting accuracy of the cutting device. The cooperation between the spring and the guide rail makes the walking wheel on the lower side of the mounting block always abut against the workbench, increasing the friction between the walking wheel and the workbench, and further increasing the adjustment accuracy of the fine-tuning component. When the cutting device is in use, the output end of the cylinder can be extended to drive the pressing block to press the parts to be processed, which is convenient for fixing the parts during use. The protective cover can cover the cutting machine when the cutting machine body moves backward, thereby improving the safety of the cutting device. The infrared transmitter can emit infrared rays that are colinear with the cutting direction of the cutting machine, and the cutting position of the cutting device can be predicted in advance before cutting, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0018] Figure 4 It is a schematic cross-sectional structure diagram of the utility model from another angle.

[0019] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point C in the middle.

[0020] Cutting machine body 1, workbench 2, cutting groove 3, slide rail 4, left half plate 5, right half plate 6, arc groove 7, bolt groove 8, screw 9, clamping plate 10, handle 11, angle sensor 12, display screen 13, screw 14, motor 15, mounting block 16, walking wheel 17, first gear 18, second gear 19, knob 20, guide rail 21, spring 22, cylinder 23, pressing block 24, protective cover 25, infrared transmitter 26. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-5 As shown, an adjustable cutting device for mechanical processing includes a cutting machine body 1 and a workbench 2. A cutting groove 3 is opened on the front and rear sides of the workbench 2. A slide rail 4 facing forward and backward is installed at the bottom of the workbench 2. The cutting machine is connected to the slide rail 4 in a front-back sliding manner. A screw rod 14 facing forward and backward is rotatably installed on the side of the slide rail 4. The screw rod 14 is threadedly connected to the cutting machine body 1. A motor 15 is installed at the bottom of the workbench 2. The output end of the motor 15 is transmission-connected to the screw rod 14. An adjustment mechanism is installed on the upper side of the workbench 2.

[0023] The adjustment mechanism includes a left half plate 5 and a right half plate 6. The left half plate 5 is horizontally fixedly installed on the left side of the cutting groove 3, and the right half plate 6 is hingedly installed on the right side of the cutting groove 3. The workbench 2 is located at the lower side of the right half plate 6 and is provided with an arc groove 7. The bottom surface of the workbench 2 is provided with a bolt groove 8 matching the arc groove 7. Screws 9 are vertically installed on the inner sides of the arc groove 7 and the bolt groove 8. A clamping plate 10 is fixed to the rear side of the right half plate 6. A handle 11 is rotatably installed on the upper side of the clamping plate 10, and the handle 11 is threadedly connected to the screw 9. A fine-tuning component is installed on the outer side of the right half plate 6, an angle sensor 12 is installed on the upper side of the right half plate 6, and a display screen 13 electrically connected to the angle sensor 12 is installed on the rear side of the workbench 2.

[0024] When the right half plate 6 rotates to a horizontal position, when the left half and the right half plate 6 are in the same line, when the cutting device is used, the parts to be cut are placed on the upper side of the workbench 2 and abutted against the left half plate 5 and the right half plate 6. The control motor 15 drives the screw rod 14 to rotate to control the cutting machine body 1 to move forward and backward to cut the parts. After the cutting is completed, the screw rod 14 reverses and drives the cutting machine body 1 to retract. The cutting angle of the parts can be controlled by rotating the right half plate 6. The arc groove 7 and the screw rod 9 follow the same trajectory as the rotation of the right half plate 6. The angle sensor 12 can detect the rotation position of the right half plate 6 and display it on the display screen 13.

[0025] The position of the right half plate 6 can be fixed by turning the handle 11, thereby adjusting the angle of the right half plate 6 to control the cutting angle of the parts. The bolt groove 8 is used for the screw 9 to lock the right half plate 6 and prevent the screw 9 from rotating when the handle 11 is turned. The display screen 13 allows the user to observe the adjusted angle of the right half plate 6. The fine-tuning component combined with the display screen 13 allows the user to more accurately position the cutting angle of the cutting machine body 1, thereby improving the overall processing efficiency of the cutting device and the processing quality of the parts.

[0026] The fine-tuning assembly includes a mounting block 16 connected to the right half plate 6, a traveling wheel 17 abutting against the workbench 2 is connected to the lower side of the mounting block 16 for horizontal rotation, a first gear 18 is connected to the side of the traveling wheel 17 for transmission, a second gear 19 meshing with the first gear 18 is rotatably mounted on the upper side of the first gear 18, a knob 20 is rotatably mounted on the upper side of the mounting block 16 for horizontal rotation, the knob 20 is connected to the second gear 19 for transmission, and the diameter of the knob 20 is smaller than the diameter of the traveling wheel 17.

[0027] When the knob 20 is turned, the first gear 18 and the second gear 19 can drive the travel gear to rotate, thereby driving the right half plate 6 to rotate forward and backward. The design that the diameter of the knob 20 is smaller than the diameter of the travel wheel 17 makes the adjustment accuracy of the fine-tuning component higher, thereby improving the bevel cutting accuracy of the cutting device.

[0028] A guide rail 21 is vertically installed between the mounting block 16 and the right half plate 6 , and the mounting block 16 and the guide rail 21 are slidably connected up and down. A spring 22 is also installed between the upper side of the mounting block 16 and the right half plate 6 .

[0029] The cooperation between the spring 22 and the guide rail 21 ensures that the travel wheel 17 on the lower side of the mounting block 16 is always in contact with the workbench 2, thereby increasing the friction between the travel wheel 17 and the workbench 2 and further increasing the adjustment accuracy of the fine-tuning assembly.

[0030] Cylinders 23 are installed on the upper sides of the left half plate 5 and the right half plate, and a pressing block 24 is connected to the lower side of the output end of the cylinder 23. The cylinder 23 is connected to an external compressor pipeline.

[0031] When the cutting device is in use, the output end of the cylinder 23 can be extended to drive the pressing block 24 to press the parts to be processed, so as to facilitate fixing the parts during use.

[0032] A protective cover 25 is also installed on the upper rear side of the cutting groove 3 .

[0033] The protective cover 25 can shield the cutting machine when the cutting machine body 1 moves backward, thereby improving the safety of the cutting device.

[0034] An infrared transmitter is installed on the upper side of the protection cover 25 .

[0035] The infrared transmitter 26 can emit infrared rays that are in line with the cutting direction of the cutting machine, so that the cutting position of the cutting device can be predicted in advance before cutting, thereby improving the convenience of use.

[0036] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. An adjustable cutting device for mechanical processing, comprising a cutting machine body and a workbench, characterized in that: The upper side of the workbench is provided with cutting grooves at the front and rear, the bottom of the workbench is provided with a slide rail facing forward and backward, the cutting machine is connected to the slide rail in a forward and backward sliding manner, a screw rod facing forward and backward is rotatably installed on the side of the slide rail, the screw rod is threadedly connected to the cutting machine body, a motor is installed at the bottom of the workbench, the output end of the motor is connected to the screw rod in a transmission manner, and an adjustment mechanism is installed on the upper side of the workbench; The adjustment mechanism includes a left half plate and a right half plate, the left half plate is horizontally fixedly installed on the left side of the cutting groove, and the right half plate is hingedly installed on the right side of the cutting groove. The workbench is located at the lower side of the right half plate and is provided with an arc groove, and the bottom surface of the workbench is provided with a bolt groove matching the arc groove, and screws are vertically installed on the inner side of the arc groove and the bolt groove, a clamping plate is fixed on the rear side of the right half plate, a handle is rotatably installed on the upper side of the clamping plate, and the handle is threadedly connected to the screw, a fine-tuning component is installed on the outer side of the right half plate, an angle sensor is installed on the upper side of the right half plate, and a display screen electrically connected to the angle sensor is installed on the rear side of the workbench.

2. An adjustable mechanical cutting device according to claim 1, characterized in that: The fine-tuning assembly includes a mounting block connected to the right half plate, a traveling wheel that abuts against the workbench is connected to the lower side of the mounting block for horizontal rotation, a first gear is connected to the side of the traveling wheel for transmission, a second gear that meshes with the first gear is rotatably mounted on the upper side of the first gear, a knob is rotatably mounted on the upper side of the mounting block for horizontal rotation, the knob is connected to the second gear for transmission, and the diameter of the knob is smaller than the diameter of the traveling wheel.

3. An adjustable mechanical cutting device according to claim 2, characterized in that: A guide rail is vertically installed between the mounting block and the right half plate, the mounting block is slidably connected with the guide rail up and down, and a spring is installed between the upper side of the mounting block and the right half plate.

4. The adjustable mechanical machining cutting device according to claim 1, characterized in that: Cylinders are installed on the upper sides of the left half plate and the right half plate, a pressing block is connected to the lower side of the output end of the cylinder, and the cylinder is connected to an external compressor pipeline.

5. The adjustable mechanical cutting device according to claim 1, characterized in that: A protective cover is also installed on the upper side of the rear portion of the cutting groove.

6. An adjustable mechanical cutting device according to claim 5, characterized in that: An infrared transmitter is installed on the upper side of the protection cover.

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