Cutting device for plastic part machining

Abstract

The utility model relates to the technical field of engineering plastic processing, and discloses a cutting device for plastic part processing, the cutting device comprises a base, the base is rotatably connected with a workbench through a rotating assembly, the top of the workbench is symmetrically provided with clamping assemblies, and the rotating assembly comprises a rotating motor fixedly installed on the bottom wall of the base; an output shaft of the rotating motor is fixedly connected with a worm, one side of the worm is connected with a worm gear in a meshed mode, and a connecting shaft is fixedly installed in the worm gear. By starting the cross sliding rail and the rotating motor, the rotating motor can drive the worm to rotate, the worm is meshed with the worm gear to push the connecting shaft and the workbench to rotate, the cutting angle of the part is adjusted, the cross sliding rail can push the cutting motor and the cutting blade to move, and the cutting position of the part is adjusted; and parts of different sizes can be cut, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of engineering plastics processing, and in particular to a cutting device for processing plastic parts. Background Art

[0002] Engineering plastics can withstand certain external forces, have good mechanical properties and resistance to high and low temperatures, and have good dimensional stability. Plastic parts manufacturing includes plastic seals; plastic insulating parts, plastic parts for machines and instruments; plastic accessories for furniture, carriages or similar products; plastic headband receivers; plastic parts for electronic products; plastic parts for lamps and lighting equipment.

[0003] When cutting parts, existing cutting devices for processing plastic parts are difficult to conveniently adjust the cutting angle of the parts, which affects the processing speed of the parts and reduces the practicality of the device.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem that the existing cutting device for processing plastic parts is difficult to conveniently adjust the cutting angle of the parts when cutting the parts, which affects the speed of part processing and reduces the practicality of the device, the present application provides a cutting device for processing plastic parts.

[0006] The present application provides a cutting device for processing plastic parts, which adopts the following technical solution:

[0007] The cam is fixedly mounted on the workbench, and the cam is secured to the bottom of the workbench with respect to the workbench.

[0008] Preferably, the clamping assembly includes a slide groove symmetrically opened on the top of the workbench, the two slide grooves are internally rotated with the same bidirectional screw, the outer side of the bidirectional screw is symmetrically threaded with a slider, an L-shaped plate is fixedly installed on the top of the slider, an electric push rod is symmetrically installed on the horizontal end of the L-shaped plate, a clamping plate is fixedly installed on the output end of the electric push rod, and a clamping motor for driving the bidirectional screw to rotate is installed on one side of the workbench.

[0009] Preferably, both ends of the worm are rotatably mounted on the bottom wall of the base via a fixing plate.

[0010] Preferably, a protective pad is fixedly mounted on the bottom wall of the clamping plate, and the protective pad is made of rubber material.

[0011] Preferably, support legs are fixedly installed at the four corners of the bottom of the base, and anti-slip pads are fixedly installed at the bottom of the support legs.

[0012] In summary, this application has the following beneficial technical effects:

[0013] 1. The present application installs a rotary motor on the lower side of the base, and is equipped with a worm, a worm gear, a connecting shaft, a workbench, a support frame, a cross slide, a hydraulic cylinder, a cutting motor, and a cutting blade. By starting the cross slide and the rotary motor, the rotary motor can drive the worm to rotate, and the worm meshes with the worm gear to drive the connecting shaft and the workbench to rotate, thereby adjusting the cutting angle of the component. The cross slide can drive the cutting motor and the cutting blade to move, thereby adjusting the cutting position of the component. At the same time, the component can be moved and cut, thereby realizing cutting of components of different sizes, thereby improving the practicality of the device.

[0014] 2. This application provides a slide groove on the workbench, and is equipped with a bidirectional screw, a slider, an L-shaped plate, an electric push rod, a clamping plate and a clamping motor, so that by starting the clamping motor, the clamping motor drives the bidirectional screw to rotate, and the bidirectional screw can push the slider and the L-shaped plate closer to each other to limit the parts. Then, the electric push rod is started, and the electric push rod pushes the clamping plate downward to fix the parts and improve the stability of the parts during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 This is an application embodiment Figure 1 A side structural diagram of

[0017] Figure 3 It is a structural diagram of a workbench according to an embodiment of the application;

[0018] Figure 4 It is a schematic structural diagram of the rotating assembly of the application embodiment.

[0019] Explanation of the accompanying drawings: 1. Base; 11. Rotating motor; 12. Worm; 13. Worm wheel; 14. Connecting shaft; 2. Workbench; 3. Clamping assembly; 31. Slide groove; 32. Bidirectional screw; 33. Slider; 34. L-shaped plate; 35. Electric push rod; 36. Clamping plate; 37. Clamping motor; 4. Support frame; 5. Cross slide; 6. Slide rail seat; 7. Hydraulic cylinder; 71. Mounting plate; 8. Cutting motor; 81. Cutting blade. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application discloses a cutting device for processing plastic parts. Figure 1-4 , including a base 1, on which a workbench 2 is rotatably connected through a rotating assembly, a clamping assembly 3 is symmetrically installed on the top of the workbench 2, and its rotating assembly includes a rotating motor 11 fixedly installed on the bottom wall of the base 1, the output shaft of the rotating motor 11 is fixedly connected to a worm 12, one side of the worm 12 is meshed with a worm gear 13, a connecting shaft 14 is fixedly installed inside the worm gear 13, the connecting shaft 14 passes through the base 1 and is fixedly connected to the workbench 2, and a support frame 4 is fixedly installed on the top of the base 1, a cross slide 5 is installed on the inner wall of the top of the support frame 4, the lower side of the cross slide 5 is slidably connected to a slide rail seat 6, a hydraulic cylinder 7 is fixedly installed on the bottom of the slide rail seat 6, the output end of the hydraulic cylinder 7 is fixedly installed with a cutting motor 8 through a mounting plate 71, and the output shaft of the cutting motor 8 is fixedly connected with a cutting blade 81.

[0022] Here, the parts to be cut are placed on the workbench 2 and fixed by the clamping assembly 3. Then, according to the cutting angle requirements of the parts, the rotating motor 11 is started. The rotating motor 11 can drive the worm 12 to rotate. The worm 12 engages the worm gear 13 to drive the connecting shaft 14 and the workbench 2 to rotate. The workbench 2 can drive the parts to adjust the angle. Then, the hydraulic cylinder 7 and the cutting motor 8 are started. The cutting motor 8 can drive the cutting blade 81 to rotate, and the hydraulic cylinder 7 can push the cutting blade 81 close to the parts. At the same time, the cross slide 5 is started. The cross slide 5 can drive the cutting blade 81 to move, thereby realizing the cutting operation on the parts.

[0023] Reference Figure 1The clamping assembly 3 includes a slide groove 31 symmetrically opened on the top of the workbench 2. The two slide grooves 31 are internally rotated with the same bidirectional screw rod 32. The outer side of the bidirectional screw rod 32 is symmetrically threaded with a slider 33. An L-shaped plate 34 is fixedly installed on the top of the slider 33. An electric push rod 35 is symmetrically installed on the horizontal end of the L-shaped plate 34. A clamping plate 36 is fixedly installed on the output end of the electric push rod 35, and a clamping motor 37 for driving the bidirectional screw rod 32 to rotate is installed on one side of the workbench 2.

[0024] Here, by starting the clamping motor 37, the clamping motor 37 can drive the bidirectional screw rod 32 to rotate, the bidirectional screw rod 32 can push the two sliders 33 closer to each other, and the slider 33 can drive the L-shaped plate 34 to move synchronously to limit the parts. Then start the electric push rod 35, the electric push rod 35 can push the clamping plate 36 to move downward, so that the parts can be fixed and clamped, thereby improving the stability of the parts during cutting.

[0025] Reference Figure 2 and Figure 4 Both ends of the worm 12 are rotatably mounted on the bottom wall of the base 1 through a fixing plate.

[0026] Here, the worm 12 is rotatably mounted on the bottom of the base 1 through a fixing plate, thereby improving the rotation stability of the worm 12 .

[0027] Reference Figure 3 A protective pad is fixedly installed on the bottom wall of the clamping plate 36, and the protective pad is made of rubber material.

[0028] Here, a protective pad is installed at the bottom of the clamping plate 36, and the protective pad is made of rubber material, so that the protection capability of the components can be improved.

[0029] Reference Figure 1 Support legs are fixedly installed at the four corners of the bottom of the base 1, and anti-slip pads are fixedly installed at the bottom of the support legs.

[0030] Here, support legs and anti-slip pads are installed at the four corners of the bottom of the base 1, so that the stability of the device can be improved.

[0031] The implementation principle of the cutting device for processing plastic parts in the embodiment of the present application is as follows: when in use, the device is placed in a designated position and powered on, and then the parts to be cut are placed on the workbench 2, and the clamping motor 37 is started, the clamping motor 37 can drive the bidirectional screw rod 32 to rotate, and the bidirectional screw rod 32 can push the two sliders 33 to move closer to each other, and the sliders 33 drive the L-shaped plate 34 to move synchronously, so that the parts can be limited, and at the same time, the electric push rod 35 is started, and the electric push rod 35 can push the clamping plate 36 to move downward, so that the parts can be cut. The parts are fixed and clamped, and then the rotating motor 11 is started as needed. The rotating motor 11 can drive the worm 12 to rotate, and the worm 12 engages the worm gear 13 to drive the connecting shaft 14 and the workbench 2 to rotate. The workbench 2 can drive the parts to adjust the angle, and then the hydraulic cylinder 7 and the cutting motor 8 are started. The cutting motor 8 can drive the cutting blade 81 to rotate, and the hydraulic cylinder 7 can push the cutting blade 81 close to the parts. At the same time, the cross slide 5 is started, and the cross slide 5 can drive the cutting blade 81 to move to realize the cutting operation on the parts.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0033] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0034] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0035] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A cutting device for processing plastic parts, comprising a base (1), characterized in that: The base (1) is rotatably connected to a workbench (2) via a rotating assembly. A clamping assembly (3) is symmetrically installed on the top of the workbench (2). The rotating assembly includes a rotating motor (11) fixedly installed on the bottom wall of the base (1). The output shaft of the rotating motor (11) is fixedly connected to a worm (12). One side of the worm (12) is meshedly connected to a worm wheel (13). A connecting shaft (14) is fixedly installed inside the worm wheel (13). The connecting shaft (14) passes through the base (1) and is fixedly connected to the workbench (2). ) is fixedly connected to the workbench (2), and a support frame (4) is fixedly installed on the top of the base (1), a cross slide (5) is installed on the inner wall of the top end of the support frame (4), the lower side of the cross slide (5) is slidably connected to a slide rail seat (6), the bottom of the slide rail seat (6) is fixedly installed with a hydraulic cylinder (7), the output end of the hydraulic cylinder (7) is fixedly installed with a cutting motor (8) through a mounting plate (71), and the output shaft of the cutting motor (8) is fixedly connected with a cutting blade (81).

2. A cutting device for processing plastic parts according to claim 1, characterized in that: The clamping assembly (3) includes a slide groove (31) symmetrically opened on the top of the workbench (2), the two slide grooves (31) are internally rotatably provided with a same bidirectional screw rod (32), the outer side of the bidirectional screw rod (32) is symmetrically threaded with a slider (33), the top of the slider (33) is fixedly installed with an L-shaped plate (34), the horizontal end of the L-shaped plate (34) is symmetrically installed with an electric push rod (35), the output end of the electric push rod (35) is fixedly installed with a clamping plate (36), and a clamping motor (37) for driving the bidirectional screw rod (32) to rotate is installed on one side of the workbench (2).

3. The cutting device for processing plastic parts according to claim 1, characterized in that: Both ends of the worm (12) are rotatably mounted on the bottom wall of the base (1) via a fixing plate.

4. A cutting device for processing plastic parts according to claim 2, characterized in that: A protective pad is fixedly mounted on the bottom wall of the clamping plate (36), and the protective pad is made of rubber material.

5. The cutting device for processing plastic parts according to claim 1, characterized in that: Support legs are fixedly installed at the four corners of the bottom of the base (1), and anti-slip pads are fixedly installed at the bottoms of the support legs.

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