Automatic cutting machine for plastic part processing

Abstract

The utility model discloses an automatic stock cutter for plastic part processing, which comprises a stock cutter base, a plastic part positioning device is fixedly mounted at the rear end of the stock cutter base, and scrap collecting devices are fixedly mounted on the left side and the right side of the front end of the stock cutter base. By installing the plastic part positioning device, a plastic part can be positioned when the plastic part is cut, deviation of the plastic part in the cutting process is prevented, the positions of the positioning plates at the two ends can be adjusted according to the size of the plastic part, and the positioning range of the plastic part is enlarged; in addition, an anti-skid groove formed in a positioning plate can further improve the stable clamping effect of the plastic part, a waste chip collecting device is installed, waste chips generated by cutting the plastic part can be collected, the waste chips are led in from a feeding groove in a feeding plate through a suction fan, and the cutting stability of the cutter is improved. And the materials are collected in a collecting frame through a discharging groove, and treatment is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic parts processing, in particular to an automatic cutting machine for plastic parts processing. Background Art

[0002] A cutting machine is a device used to cut materials. It can be classified according to different materials and processing requirements. The main function of a cutting machine is to cut materials through the power of mechanical movement and the action of a tool. The processing of plastic parts requires cutting using a cutting machine.

[0003] The prior art has a publication number of CN217494448U, and the technical solution disclosed in this patent document is as follows: a shearing device for processing plastic parts, comprising a base, the top of the base is fixedly connected to an output slope, the top of one side of the base is fixedly connected to an input platform, the top of the base is fixedly connected to a support frame, one side of the support frame is fixedly connected to a shear control switch, the interior of the support frame is movably connected to a sliding plate, one side of the sliding plate is fixedly connected to an upper shear block, one side of the upper shear block is fixedly connected to a fixed wheel, the interior of the fixed wheel is movably connected to a rolling shaft, both ends of the rolling shaft are movably connected to sliding wheels, one side of the support frame is fixedly connected to sliding teeth, the top of the support frame is fixedly connected to a pneumatic telescopic rod A, and the top of the pneumatic telescopic rod A is connected to a pressure pipe A.

[0004] The above technical solution uses rolling wheels to transport plastic parts, which facilitates the forward shearing of the plastic parts. However, the transported plastic parts are not provided with a limiting structure, which makes the transported plastic parts easily deviate, thereby affecting the shearing effect of the shear block and reducing the shearing efficiency. Utility Model Content

[0005] The purpose of the present invention is to provide an automatic cutting machine for processing plastic parts to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an automatic cutting machine for processing plastic parts, comprising a cutting machine base, a plastic parts positioning device fixedly installed at the rear end of the cutting machine base, and waste chip collection devices fixedly installed on the left and right sides of the front end of the cutting machine base.

[0007] The plastic part positioning device includes a fixed plate, a mounting groove is provided in the middle of the end surface of the fixed plate, and slide grooves are provided on the front and rear sides of the end surface of the fixed plate. A positioning assembly is installed on the end surface of the fixed plate, and the positioning assembly includes a bidirectional screw rod, which is arranged in the mounting groove through a bearing. A motor is provided at one end of the bidirectional screw rod, and movable blocks are threadedly connected to the left and right outer walls of the bidirectional screw rod. Slide blocks are slidably connected to the inner walls of the slide grooves, and a positioning plate is fixedly connected to the movable block and the slide block.

[0008] In the above technical solution, the positions of the positioning plates at both ends are adjusted according to the size of the plastic part, thereby increasing the positioning range of the plastic part, positioning the plastic part, and preventing the plastic part from shifting during the cutting process.

[0009] As a further preferred embodiment of the present technical solution, a bracket is fixedly connected to the middle of the upper end of the cutting machine base, a cylinder is installed on the upper end of the bracket, a cutter is bolted to the output end of the cylinder, and a control box is installed on the outer surface of one side of the bracket.

[0010] As a further preferred embodiment of the present technical solution, sleeves are fixedly connected to both ends of the cutter, limiting grooves are provided on the left and right inner walls of the bracket, sliding rods are fixedly connected in the limiting grooves, and the outer wall of the sliding rod is slidably connected to the inner wall of the sleeve.

[0011] In the above technical solution, the provided cutter slides on the slide rod through the sleeve, which can improve the cutting stability of the cutter.

[0012] As a further preferred embodiment of the present technical solution, anti-slip grooves are provided on opposite sides of the two positioning plates, and the positioning plates are in contact with the plastic part.

[0013] In the above technical solution, the anti-slip grooves provided on the positioning plate can further improve the stability of the plastic part clamping.

[0014] As a further preferred embodiment of the present technical solution, a bottom plate is fixedly connected to the inner wall below the bracket and is located directly below the cutter, and a cutting groove is provided in the middle of the bottom plate.

[0015] As a further preferred embodiment of the present technical solution, the waste chip collection device includes a mounting shell, which is arranged at the left and right ends of the cutting machine base. A suction fan is installed inside the mounting shell, and a feed plate is bolted to the air inlet of the mounting shell, and feed troughs are arranged on the feed plate.

[0016] As a further preferred embodiment of the present technical solution, a feed chute is provided on the bottom side of the mounting shell and in the middle of the suction fan and the feed plate, and a collection frame is slidably connected to the front end of the cutting machine base below the feed chute.

[0017] In the above technical solution, the waste chips are passed into the feed slot on the feed plate through a suction fan and collected in the collection frame through the discharge slot. The collection frame can be subsequently pulled out by sliding.

[0018] The utility model provides an automatic cutting machine for processing plastic parts, which has the following beneficial effects:

[0019] (1) The utility model can position the plastic parts when cutting them by installing a plastic parts positioning device, thereby preventing the plastic parts from shifting during the cutting process, and can adjust the positions of the positioning plates at both ends according to the size of the plastic parts, thereby increasing the range of positioning of the plastic parts. The cutter is set to slide on the slide rod through the sleeve, which can improve the cutting stability of the cutter. In addition, the anti-slip groove opened on the positioning plate can further improve the stability of the plastic parts clamping effect.

[0020] (2) The utility model can collect the waste chips generated by cutting plastic parts by installing a waste chip collection device. The waste chips are passed into the feed trough on the feed plate through a suction fan and collected in the collection frame through the discharge trough. The collection frame can be pulled out by sliding to process the waste chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the cutting machine of the utility model;

[0022] Figure 2 This is a structural diagram of the plastic parts positioning device of the utility model;

[0023] Figure 3 It is an enlarged view of Figure A of the present utility model;

[0024] Figure 4 This is a schematic structural diagram of the waste collection device of the present invention;

[0025] Figure 5 It is an enlarged view of Figure B of the present utility model;

[0026] In the figure: 1. Cutting machine base; 2. Plastic parts positioning device; 3. Waste chip collection device; 11. Bracket; 111. Limiting groove; 112. Slide rod; 113. Sleeve; 12. Cylinder; 13. Cutter; 14. Control box; 15. Bottom plate; 16. Cutting trough; 21. Fixing plate; 22. Mounting groove; 23. Slide groove; 24. Positioning assembly; 241. Bidirectional screw rod; 242. Motor; 243. Movable block; 244. Positioning plate; 245. Anti-slip groove; 246. Slide block; 31. Mounting shell; 32. Suction fan; 33. Feed plate; 34. Discharge chute; 35. Collection frame. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0028] The utility model provides a technical solution: Figure 1 and Figure 2As shown in the embodiment, an automatic cutting machine for processing plastic parts includes a cutting machine base 1, a plastic part positioning device 2 is fixedly installed on the rear end of the cutting machine base 1, and waste chip collection devices 3 are fixedly installed on the left and right sides of the front end of the cutting machine base 1. A bracket 11 is fixedly connected to the middle of the upper end of the cutting machine base 1, a cylinder 12 is installed on the upper end of the bracket 11, and a cutter 13 is bolted to the output end of the cylinder 12. A control box 14 is installed on the outer surface of one side of the bracket 11, and the left and right sides of the cutter 13 are fixedly installed. Both ends are fixedly connected with sleeves 113, and the left and right inner walls of the bracket 11 are provided with limiting grooves 111, and the limiting grooves 111 are fixedly connected with slide rods 112. The outer wall of the slide rod 112 is slidably connected to the inner wall of the sleeve 113. The lower inner wall of the bracket 11 is fixedly connected with a base plate 15, and is located directly below the cutter 13. A cutting groove 16 is provided in the middle of the base plate 15, and the set cutter 13 slides on the slide rod 112 through the sleeve 113, which can improve the cutting stability of the cutter 13.

[0029] like Figure 2 and Figure 3 As shown, the plastic part positioning device 2 includes a fixed plate 21, a mounting groove 22 is provided in the middle of the end surface of the fixed plate 21, and a slide groove 23 is provided on the front and rear sides of the end surface of the fixed plate 21. A positioning component 24 is installed on the end surface of the fixed plate 21, and the positioning component 24 includes a bidirectional screw rod 241, which is arranged in the mounting groove 22 through a bearing. A motor 242 is provided at one end of the bidirectional screw rod 241, and the left and right outer walls of the bidirectional screw rod 241 are threadedly connected to movable blocks 243, and the inner walls of the slide groove 23 are slidably connected to sliders 246. The movable block 2 43 and the slider 246 are fixedly connected with a positioning plate 244, and an anti-slip groove 245 is provided on the opposite side of the two positioning plates 244. The positioning plates 244 are in contact with the plastic parts. By installing the plastic part positioning device 2, the plastic parts can be positioned when cutting to prevent the plastic parts from being offset during the cutting process. The positions of the positioning plates 244 at both ends can be adjusted according to the size of the plastic parts, thereby increasing the range of plastic part positioning. In addition, the anti-slip groove 245 provided on the positioning plates 244 can further improve the stability of the plastic part clamping effect.

[0030] like Figure 4 and Figure 5As shown, the waste chip collection device 3 includes a mounting shell 31, which is arranged at the left and right ends of the cutting machine base 1, and a suction fan 32 is installed inside the mounting shell 31, and a feed plate 33 is bolted at the air inlet of the mounting shell 31, and feed troughs are arranged on the feed plate 33. A discharge trough 34 is provided on the bottom side of the mounting shell 31 and located in the middle of the suction fan 32 and the feed plate 33, and a collection frame 35 is slidably connected below the discharge trough 34 and located at the front end of the cutting machine base 1. By installing the waste chip collection device 3, waste chips generated by cutting plastic parts can be collected, and the waste chips are passed into the feed trough on the feed plate 33 through the suction fan 32 and collected in the collection frame 35 through the discharge trough 34. The collection frame 35 can be pulled out in a sliding manner to process the waste chips.

[0031] The present utility model provides an automatic cutting machine for processing plastic parts, and its specific working principle is as follows: the plastic parts are placed on the base plate 15 according to the cutting size, and then the two ends of the plastic parts are positioned by the positioning plates 244, that is, the motor 242 is started by the control box 14 to drive the bidirectional screw rod 241 to rotate, so that the movable block 243 moves on the bidirectional screw rod 241, and the slider 246 slides in the slide groove 23 until the positioning plates 244 at both ends position the plastic parts, and the cylinder 12 is started by the control box 14, so that the cylinder 12 drives the cutter 13 to descend and cut the plastic parts. The waste chips generated by the cutting are activated by the suction fan 32 through the control box 14, so that the waste chips enter the interior of the mounting shell 31 through the feed trough on the feed plate 33 and are collected in the collection frame 35 through the discharge trough 34.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cutting machine for processing plastic parts, comprising a cutting machine base (1), characterized in that: A plastic part positioning device (2) is fixedly installed on the rear end of the cutting machine base (1), and waste chip collecting devices (3) are fixedly installed on both the left and right sides of the front end of the cutting machine base (1); The plastic part positioning device (2) includes a fixed plate (21), a mounting groove (22) is provided in the middle of the end surface of the fixed plate (21), and a slide groove (23) is provided on the front and rear sides of the end surface of the fixed plate (21). A positioning assembly (24) is installed on the end surface of the fixed plate (21), and the positioning assembly (24) includes a bidirectional screw rod (241), the bidirectional screw rod (241) is arranged in the mounting groove (22) through a bearing, a motor (242) is provided at one end of the bidirectional screw rod (241), and the left and right outer walls of the bidirectional screw rod (241) are threadedly connected to movable blocks (243), and the inner walls of the slide groove (23) are slidably connected to sliders (246), and the movable block (243) and the slider (246) are fixedly connected to the positioning plate (244).

2. The automatic cutting machine for plastic parts processing according to claim 1, characterized in that: A bracket (11) is fixedly connected to the middle of the upper end of the cutting machine base (1), a cylinder (12) is installed on the upper end of the bracket (11), a cutter (13) is bolted to the output end of the cylinder (12), and a control box (14) is installed on the outer surface of one side of the bracket (11).

3. The automatic cutting machine for plastic parts processing according to claim 2, characterized in that: The left and right ends of the cutter (13) are fixedly connected to sleeves (113), the left and right inner walls of the bracket (11) are provided with limiting grooves (111), the limiting grooves (111) are fixedly connected to sliding rods (112), and the outer wall of the sliding rod (112) is slidably connected to the inner wall of the sleeve (113).

4. The automatic cutting machine for plastic parts processing according to claim 1, characterized in that: Anti-slip grooves (245) are provided on opposite sides of the two positioning plates (244), and the positioning plates (244) are in contact with the plastic part.

5. The automatic cutting machine for plastic parts processing according to claim 2, characterized in that: A bottom plate (15) is fixedly connected to the inner wall below the bracket (11) and is located directly below the cutter (13). A cutting groove (16) is provided in the middle of the bottom plate (15).

6. The automatic cutting machine for plastic parts processing according to claim 1, characterized in that: The waste chip collecting device (3) comprises a mounting shell (31), the mounting shell (31) being arranged at the left and right ends of the cutting machine base (1), a suction fan (32) being installed inside the mounting shell (31), a feed plate (33) being bolted to the air inlet of the mounting shell (31), and feed slots being arranged on the feed plate (33).

7. The automatic cutting machine for plastic parts processing according to claim 6, characterized in that: A material discharge chute (34) is provided on the bottom side of the mounting shell (31) and in the middle of the suction fan (32) and the feed plate (33). A collection frame (35) is slidably connected to the front end of the cutting machine base (1) below the material discharge chute (34).

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