Water gap cutting equipment for injection molded part

Abstract

The water gap cutting equipment comprises a supporting base, a protective cover is fixedly mounted on the upper end face of the supporting base, a supporting vertical frame is fixedly mounted on the inner side of the protective cover, and two first mounting frames are fixedly mounted on one side of the supporting vertical frame; a first transmission motor is fixedly mounted at one end of the first mounting frame, a transmission block is slidably connected to the middle of the first mounting frame, a first transmission screw is mounted on the inner side of the bottom end of the transmission block, an objective table is fixedly mounted on the upper end face of the transmission block, and a pressing frame is slidably connected to the inner side of the objective table. An adjusting rod is installed on the inner side of one end corner of the pressing frame, a rotating air cylinder is fixedly installed on the inner side of the upper end of the objective table, and a rotating disc is installed at the output end of the rotating air cylinder. According to the utility model, the injection molding part is positioned, clamped and rotationally adjusted, so that the position of a water gap can be effectively adjusted, the cutting is convenient, the injection molding part is alternately cut, and the processing efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding processing, in particular to a nozzle cutting device for injection molding. Background Art

[0002] The sprue is a very important component of the injection molded part. It is the only part of the entire injection molding machine that contacts the injection molded part. Specifically, the sprue allows the molten material to enter the mold and fill the mold cavity. The shape, size, color and appearance quality of the injection molded part are all related to the sprue. After the injection molded part is injection molded by the injection molding machine, the sprue needs to be removed to keep the surface of the injection molded part flat and smooth.

[0003] When removing the sprue of the injection molded part, the sprue position of the injection molded part cannot be unified during clamping, which is inconvenient for cutting and has low cutting efficiency; therefore, it does not meet the existing needs. We propose a sprue cutting device for injection molded parts. Utility Model Content

[0004] The utility model aims to provide a nozzle cutting device for injection molded parts, so as to solve the problems raised in the above background technology that when removing the nozzle of the injection molded parts, the nozzle position of the injection molded parts cannot be unified during clamping, which is inconvenient for cutting and the cutting efficiency is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nozzle cutting device for injection molded parts, comprising a supporting base, a protective cover is fixedly installed on the upper end surface of the supporting base, a supporting stand is fixedly installed on the inner side of the protective cover, two first mounting frames are fixedly installed on one side of the supporting stand, a first transmission motor is fixedly installed on one end of the first mounting frame, a transmission block is slidably connected to the middle part of the first mounting frame, a first transmission screw is installed on the inner side of the bottom end of the transmission block, a loading platform is fixedly installed on the upper end surface of the transmission block, a clamping frame is slidably connected to the inner side of the loading platform, an adjusting rod is installed on the inner side of one end angle of the clamping frame, a rotating cylinder is fixedly installed on the inner side of the upper end of the loading platform, and a turntable is installed on the output end of the rotating cylinder.

[0006] Preferably, a third transmission motor is fixedly mounted on one end of the support frame, a third transmission screw is rotatably connected to the inner side of the upper end of the support frame, a second mounting frame is installed between the support frame and the third transmission screw, a second transmission motor is fixedly mounted on the upper end of the second mounting frame, a second transmission screw is rotatably connected to the inner side of the second mounting frame, and a cutting frame is installed between the second mounting frame and the second transmission screw.

[0007] Preferably, a cutting mounting seat is fixedly installed on the inner side of one end of the cutting frame, a cutting motor and a tool seat are provided on the inner side of the cutting mounting seat, the cutting motor is fixedly connected to the cutting mounting seat, and the output end of the cutting motor is fixedly connected to the tool seat.

[0008] Preferably, the output end of the third transmission motor passes through the supporting frame and is fixedly connected to the third transmission screw, the third transmission screw is threadedly connected to the second mounting frame, the output end of the second transmission motor passes through the second mounting frame and is fixedly connected to the second transmission screw, the second transmission screw is threadedly connected to the cutting frame, the second mounting frame slides back and forth in the X-axis direction, and the cutting frame slides back and forth in the Z-axis direction.

[0009] Preferably, the output end of the first transmission motor passes through the first mounting frame and is fixedly connected to the first transmission screw, the first transmission screw is connected to the transmission block by threads, and the transmission block reciprocates in the Y-axis direction.

[0010] Preferably, the output end of the rotary cylinder passes through the loading platform and is fixedly connected to the turntable, and the bottom end of the adjustment rod passes through the loading platform and is connected to the pressing frame by a thread.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model drives the injection molded part to rotate horizontally through the rotating cylinder via the turntable, and the rotation of the adjusting rod can drive the pressing frame to move down and press and fix the injection molded part, so that the angle of the injection molded part can be adjusted and fixed to avoid deviation during cutting. The first transmission motor drives the transmission block and the stage to slide via the first transmission screw, and then the stage drives the injection molded part to move along the Y-axis direction via the turntable, so as to facilitate the position adjustment of the injection molded part.

[0013] 2. The utility model drives the second mounting frame to move along the X-axis direction through the third transmission screw by the third transmission motor, and drives the cutting frame to move along the Z-axis direction through the second transmission screw by the second transmission motor, thereby satisfying the three-axis adjustment of the position of the cutting mounting seat, and drives the injection molded parts to be input and output from the inner side of the protective cover by rotation of the two loading tables, so that the injection molded parts can be alternately cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the loading platform of the utility model;

[0016] Figure 3 A partial cross-sectional structural schematic diagram of a partial structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model as a whole.

[0018] In the figure: 1. support base; 2. protective cover; 3. first transmission motor; 4. first mounting frame; 5. transmission block; 6. loading platform; 7. first transmission screw; 8. adjustment rod; 9. clamping frame; 10. rotating cylinder; 11. turntable; 12. support stand; 13. second mounting frame; 14. second transmission motor; 15. cutting frame; 16. cutting mounting seat; 17. second transmission screw; 18. third transmission motor; 19. third transmission screw. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] The first transmission motor 3 (model YS7134), the rotary cylinder 10 (model MSQB10A), the second transmission motor 14 (model YEJ3-112M-4) and the third transmission motor 18 (model GV50-3.7KW-60-S) mentioned in the utility model can all be purchased from the market or obtained by private customization.

[0021] See also Figures 1 to 3 , the utility model provides an embodiment: a nozzle cutting device for injection molded parts, comprising a support base 1, a protective cover 2 is fixedly installed on the upper end surface of the support base 1, a support stand 12 is fixedly installed on the inner side of the protective cover 2, two first mounting frames 4 are fixedly installed on one side of the support stand 12, a first transmission motor 3 is fixedly installed on one end of the first mounting frame 4, a transmission block 5 is slidably connected to the middle part of the first mounting frame 4, a first transmission screw 7 is installed on the inner side of the bottom end of the transmission block 5, a loading platform 6 is fixedly installed on the upper end surface of the transmission block 5, the output end of the first transmission motor 3 passes through the first mounting frame 4 and is fixedly connected to the first transmission screw 7, the first transmission screw 7 is threadedly connected to the transmission block 5, and the transmission block 5 reciprocates in the Y-axis direction, so that the first transmission motor 3 drives the two injection molded parts to move alternately through the loading platform 6, so as to facilitate the alternating cutting operation of the injection molded parts;

[0022] A pressing frame 9 is slidably connected to the inner side of the loading platform 6, and an adjusting rod 8 is installed on the inner side of one of the end corners of the pressing frame 9. A rotating cylinder 10 is fixedly installed on the inner side of the upper end of the loading platform 6, and a turntable 11 is installed on the output end of the rotating cylinder 10. The output end of the rotating cylinder 10 passes through the loading platform 6 and is fixedly connected to the turntable 11. The bottom end of the adjusting rod 8 passes through the loading platform 6 and is threadedly connected to the pressing frame 9. The turntable 11 is driven by the rotating cylinder 10 to rotate the injection molded part, thereby facilitating the adjustment of the water outlet position on the injection molded part.

[0023] See also Figure 2 and Figure 4 A third transmission motor 18 is fixedly installed at one end of the supporting frame 12, and a third transmission screw 19 is rotatably connected to the inner side of the upper end of the supporting frame 12. A second mounting frame 13 is installed between the supporting frame 12 and the third transmission screw 19. A second transmission motor 14 is fixedly installed on the upper end of the second mounting frame 13, and a second transmission screw 17 is rotatably connected to the inner side of the second mounting frame 13. A cutting frame 15 is installed between the second mounting frame 13 and the second transmission screw 17. The output end of the third transmission motor 18 passes through the supporting frame 12 and is fixedly connected to the third transmission screw 19. The third transmission screw 19 is threadedly connected to the second mounting frame 13. The output end of the second transmission motor 14 passes through the second mounting frame 13 and is fixedly connected to the second transmission screw 17. The second transmission screw 17 is threadedly connected to the cutting frame 15. The second mounting frame 13 reciprocates in the X-axis direction, and the cutting frame 15 reciprocates in the Z-axis direction. The third transmission motor 18 and the second transmission motor 14 can adjust the position of the cutting mounting seat 16 in two directions.

[0024] See also Figure 4 A cutting mounting seat 16 is fixedly installed on the inner side of one end of the cutting frame 15, and a cutting motor and a tool seat are arranged on the inner side of the cutting mounting seat 16. The cutting motor is fixedly connected to the cutting mounting seat 16, and the output end of the cutting motor is fixedly connected to the tool seat. The cutting mounting seat 16 is convenient for driving the tool to be adjusted in multiple directions to meet the requirements of precise cutting of injection molded parts.

[0025] When in use, the injection molded part to be cut is placed on the upper end surface of one of the turntables 11, and the power is turned on. The output end of the rotary cylinder 10 passes through the stage 6 and is fixedly connected to the turntable 11, so that the rotary cylinder 10 drives the injection molded part to rotate horizontally through the turntable 11 under the inner support of the stage 6. The rotation of the adjusting rod 8 can drive the pressing frame 9 to move downward and press and fix the injection molded part, so that the angle of the injection molded part can be adjusted and fixed to avoid deviation during cutting.

[0026] Start the first transmission motor 3, so that the first transmission motor 3 drives the transmission block 5 and the stage 6 to slide through the first transmission screw 7 under the support of the first mounting frame 4, and then the stage 6 drives the injection molded part to move along the Y-axis direction through the turntable 11, and the third transmission motor 18 drives the second mounting frame 13 to move along the X-axis direction through the third transmission screw 19 under the support of the support stand 12, and the second transmission motor 14 drives the cutting frame 15 to move along the Z-axis direction through the second transmission screw 17 under the support of the second mounting frame 13, so as to meet the three-axis adjustment of the position of the cutting mounting seat 16;

[0027] A tool seat is rotatably connected to the inner side of the cutting mounting seat 16, and a tool is fixedly provided at the bottom end of the tool seat, which is convenient for accurate cutting of injection molded parts. The two loading platforms 6 drive the injection molded parts to be input and output from the inner side of the protective cover 2 in rotation, so that the injection molded parts can be alternately cut.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A nozzle cutting device for injection molded parts, comprising a support base (1), characterized in that: A protective cover (2) is fixedly mounted on the upper end surface of the support base (1), a support stand (12) is fixedly mounted on the inner side of the protective cover (2), two first mounting frames (4) are fixedly mounted on one side of the support stand (12), a first transmission motor (3) is fixedly mounted on one end of the first mounting frame (4), a transmission block (5) is slidably connected to the middle part of the first mounting frame (4), a first transmission screw (7) is mounted on the inner side of the bottom end of the transmission block (5), a loading platform (6) is fixedly mounted on the upper end surface of the transmission block (5), a pressing frame (9) is slidably connected to the inner side of the loading platform (6), an adjusting rod (8) is mounted on the inner side of one end corner of the pressing frame (9), a rotating cylinder (10) is fixedly mounted on the inner side of the upper end of the loading platform (6), and a turntable (11) is mounted on the output end of the rotating cylinder (10).

2. The nozzle cutting device for injection molded parts according to claim 1, characterized in that: A third transmission motor (18) is fixedly mounted on one end of the support frame (12); a third transmission screw (19) is rotatably connected to the inner side of the upper end of the support frame (12); a second mounting frame (13) is mounted between the support frame (12) and the third transmission screw (19); a second transmission motor (14) is fixedly mounted on the upper end of the second mounting frame (13); a second transmission screw (17) is rotatably connected to the inner side of the second mounting frame (13); and a cutting frame (15) is mounted between the second mounting frame (13) and the second transmission screw (17).

3. The nozzle cutting device for injection molded parts according to claim 2, characterized in that: A cutting mounting seat (16) is fixedly mounted on the inner side of one end of the cutting frame (15), a cutting motor and a tool seat are provided on the inner side of the cutting mounting seat (16), the cutting motor is fixedly connected to the cutting mounting seat (16), and the output end of the cutting motor is fixedly connected to the tool seat.

4. The nozzle cutting device for injection molded parts according to claim 2, characterized in that: The output end of the third transmission motor (18) passes through the supporting frame (12) and is fixedly connected to the third transmission screw (19); the third transmission screw (19) is connected to the second mounting frame (13) by a thread; the output end of the second transmission motor (14) passes through the second mounting frame (13) and is fixedly connected to the second transmission screw (17); the second transmission screw (17) is connected to the cutting frame (15) by a thread; the second mounting frame (13) reciprocates in the X-axis direction; and the cutting frame (15) reciprocates in the Z-axis direction.

5. The nozzle cutting device for injection molded parts according to claim 1, characterized in that: The output end of the first transmission motor (3) passes through the first mounting frame (4) and is fixedly connected to the first transmission screw (7); the first transmission screw (7) is connected to the transmission block (5) via a thread; and the transmission block (5) slides back and forth in the Y-axis direction.

6. The nozzle cutting device for injection molded parts according to claim 1, characterized in that: The output end of the rotary cylinder (10) passes through the stage (6) and is fixedly connected to the turntable (11), and the bottom end of the adjustment rod (8) passes through the stage (6) and is connected to the pressing frame (9) via a thread.

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