Injection molding part sprue cut-off machine

Abstract

The utility model discloses an injection molded part sprue cut-off machine, which relates to the technical field of injection molded parts and comprises an operation table, a lifting plate is arranged at the top of the operation table, cutting equipment is arranged at the top of the lifting plate, a rotating seat is rotatably connected to the inner side of the lifting plate, and a rotating structure is arranged between the rotating seat and the lifting plate. A first bevel gear is arranged in the center of the top of the rotating seat, a plurality of threaded rods drive a plurality of abutting clamps to move towards the interiors of a plurality of fixing clamps correspondingly, at the moment, a plurality of telescopic rods are lengthened, a plurality of injection molding parts can be fixed into the fixing clamps through the abutting clamps, then a motor is started, the model of the motor is not specifically limited, and the number of the injection molding parts is not limited. And on the basis of adaptive equipment, the output end of the motor drives the small gear to rotate, the small gear is meshed with the outer gear ring, and the small gear can drive the rotating seat to rotate, so that the multiple injection molding parts can do circular motion, the multiple injection molding parts can be cut through cutting equipment, and the machining progress of the injection molding parts can be improved through the structural design.

Description

Technical Field

[0001] This utility model relates to the field of injection molding technology, specifically an injection molding gate cutting machine. Background Technology

[0002] Injection molded parts refer to all kinds of injection molded products produced by injection molding machines, including various packaging, parts, etc. They are mainly made of materials such as polyethylene or polypropylene and various organic solvents are added. There are three types of injection molded parts gates: direct gate: direct gates are widely used in injection molding. Its advantages are that the pressure of the melt during injection is relatively low and it is easy to form. It is suitable for more commonly used plastics.

[0003] The present invention discloses a transverse cutting device for injection molded parts gates, which includes an operating table. A hydraulic cylinder is fixedly connected to the upper surface of the operating table, a lifting plate is fixedly connected to the top of the hydraulic cylinder, and a fixing clamp is fixedly connected to the top of the lifting plate. This utility model solves the problem by setting up a hydraulic cylinder, a lifting plate, and a fixing clamp.

[0004] While the above solution offers many advantages, it also has the following drawbacks: the injection molded parts to be cut are fixed by a clamp, which can only hold one part at a time. This results in the need to remove and install a new part after each cut, which is cumbersome and affects the cutting progress, thus reducing the practicality of the device. Utility Model Content

[0005] The purpose of this invention is to provide an injection molding part gate cutting machine to solve the problem in the prior art that the fixing clamp can only fix one injection molding part at a time, which leads to the cumbersome operation of removing and installing another injection molding part after cutting it.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an injection molding part gate cutting machine, including an operating table, a lifting plate on the top of the operating table, a cutting device on the top of the lifting plate, a rotating seat rotatably connected to the inner side of the lifting plate, a rotating structure between the rotating seat and the lifting plate, a first bevel gear at the center of the top of the rotating seat, an operating structure at the bottom of the first bevel gear, a plurality of second bevel gears meshing with the outer side of the first bevel gear, an internal threaded cylinder fixedly connected to the outer side of the second bevel gear, a threaded rod threadedly connected inside the internal threaded cylinder, a clamping clamp fixedly connected to one end of the threaded rod, a telescopic rod installed on the outer side of the clamping clamp, a fixed clamp at one end of the clamping clamp, the fixed clamp fixedly connected to the top of the rotating seat, the fixed clamp and the clamping clamp being adapted to each other, and a lifting member at the bottom of the rotating seat.

[0007] Preferably, the bottom of the operating table is provided with a base, and each of the four corners of the bottom of the base is equipped with casters. Each of the four corners of the top of the base is fixedly connected with a support column, and the top of each of the four support columns is fixedly connected to the operating table. A storage box is installed on the top of the base.

[0008] Preferably, an L-shaped fixing frame is fixedly connected to the outside of the cutting equipment. The L-shaped fixing frame is fixedly connected to the top of the operating table, and the setting of the L-shaped fixing frame plays a role in fixing and supporting the cutting equipment.

[0009] Preferably, the rotating structure includes an external gear ring and a U-shaped frame. The external gear ring is fixedly connected to the bottom of the rotating base, and a small gear is meshed with the outer side of the external gear ring. The U-shaped frame is fixedly connected to one side of the lifting plate, and a motor is fixedly connected to the U-shaped frame. The output end of the motor is fixedly connected to the small gear.

[0010] Preferably, the operating structure includes a mounting groove located at the center of the top of the rotating base. A rotating rod is provided inside the mounting groove, with its bottom end rotatably connected to the rotating base. A worm gear is fixedly connected to the outer side of the bottom end of the rotating rod, and a worm is meshed with the outer side of the worm gear. One end of the worm passes through the inner side of the mounting groove and extends to the outer side of the rotating base. The worm is rotatably connected to the rotating base, and a handle is installed at one end of the worm. A round block is rotatably connected to the outer side of the top end of the rotating rod, and the round block is fixedly connected to the rotating base. The first bevel gear is fixedly connected to the top end of the rotating rod.

[0011] Preferably, a fixing block is rotatably connected to the outside of the internally threaded cylinder, and a rotating seat top is fixedly connected to the outside of the fixing block. One end of the telescopic rod is fixedly connected to the outside of the fixing block. The fixing block provides rotational support for the internally threaded cylinder.

[0012] Preferably, the lifting component includes a hydraulic rod and multiple limiting rods. The hydraulic rod is rotatably connected to the bottom of the rotating base, and the bottom end of the hydraulic rod is fixedly connected to the operating table. The multiple limiting rods are all fixedly connected to the top of the operating table, and the top ends of the multiple limiting rods pass through the lifting plate and are slidably connected to the lifting plate. The hydraulic rod can be used to adjust the vertical position of the injection molded part in order to adjust the cutting position.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This application uses multiple threaded rods to drive multiple clamping clamps to move into multiple fixed clamps. At this time, multiple telescopic rods are extended, and multiple injection molded parts can be fixed in multiple fixed clamps through multiple clamping clamps. Then, the motor is started. The motor model is not specifically limited, but depends on the compatible equipment. The motor output drives the pinion to rotate. The pinion meshes with the external gear ring, and the pinion can drive the rotary seat to rotate. Therefore, multiple injection molded parts can be made to perform circumferential motion. Multiple injection molded parts can be cut by cutting equipment. This structural design can improve the processing speed of injection molded parts.

[0015] 2. This application uses a hydraulic rod to adjust the rotating seat upwards, while the lifting plate slides on multiple limit rods, thus adjusting the cutting position of the injection molded part after it is fixed, thereby improving the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an injection molding part gate cutting machine according to the present invention;

[0017] Figure 2 This is a schematic diagram of the rotating structure of an injection molding part gate cutting machine according to the present invention;

[0018] Figure 3 This is a schematic diagram of the fixing clamp and clamping clamp structure of an injection molding part gate cutting machine according to the present invention;

[0019] Figure 4 This is a cross-sectional view of the rotating base of an injection molding part gate cutting machine according to the present invention.

[0020] The following are the labels in the diagram: 1. Base; 2. Operating table; 3. Support column; 4. Storage box; 5. Lifting plate; 6. Limiting rod; 7. L-shaped fixing frame; 8. Cutting equipment; 9. Rotary seat; 10. External gear ring; 11. Pinion; 12. U-shaped frame; 13. Fixing clamp; 14. Clamping clamp; 15. Mounting slot; 16. Rotating rod; 160. First bevel gear; 17. Worm gear; 18. Worm; 19. Second bevel gear; 20. Internal threaded cylinder; 21. Fixing block; 22. Threaded rod; 23. Telescopic rod; 90. Hydraulic rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figure 1 - Figure 4As shown, this utility model provides a technical solution for an injection molding part gate cutting machine, including an operating table 2, a base 1 at the bottom of the operating table 2, casters at the four corners of the base 1, support columns 3 at the four corners of the top of the base 1, the tops of the four support columns 3 being fixedly connected to the operating table 2, a storage box 4 at the top of the base 1, a lifting plate 5 at the top of the operating table 2, a cutting device 8 at the top of the lifting plate 5, an L-shaped fixing frame 7 fixedly connected to the outside of the cutting device 8, the L-shaped fixing frame 7 being fixedly connected to the top of the operating table 2, a rotating seat 9 rotatably connected to the inside of the lifting plate 5, a rotating structure between the rotating seat 9 and the lifting plate 5, and a first bevel gear 160 at the center of the top of the rotating seat 9. The bottom of the first bevel gear 160 is provided with an operating structure. Multiple second bevel gears 19 are meshed and connected to the outer side of the first bevel gear 160. An internal threaded cylinder 20 is fixedly connected to the outer side of the second bevel gear 19. A threaded rod 22 is threadedly connected inside the internal threaded cylinder 20. A clamping clamp 14 is fixedly connected to one end of the threaded rod 22. A telescopic rod 23 is installed on the outer side of the clamping clamp 14. A fixing block 21 is rotatably connected to the outer side of the internal threaded cylinder 20. The top of the rotating seat 9 is fixedly connected to the outer side of the fixing block 21. One end of the telescopic rod 23 is fixedly connected to the outer side of the fixing block 21. A fixing clamp 13 is provided at one end of the clamping clamp 14. The fixing clamp 13 is fixedly connected to the top of the rotating seat 9. The fixing clamp 13 and the clamping clamp 14 are adapted to each other. A lifting component is provided at the bottom of the rotating seat 9.

[0023] The rotating structure includes an external gear ring 10 and a U-shaped frame 12. The external gear ring 10 is fixedly connected to the bottom of the rotating base 9. A small gear 11 is meshed with the outer side of the external gear ring 10. The U-shaped frame 12 is fixedly connected to one side of the lifting plate 5. A motor is fixedly connected to the U-shaped frame 12. The output end of the motor is fixedly connected to the small gear 11.

[0024] The operating structure includes a mounting groove 15, which is located at the center of the top of the rotary seat 9. A rotating rod 16 is provided inside the mounting groove 15. The bottom end of the rotating rod 16 is rotatably connected to the rotary seat 9. A worm gear 17 is fixedly connected to the outer side of the bottom end of the rotating rod 16. A worm 18 is meshed with the outer side of the worm gear 17. One end of the worm 18 passes through the inner side of the mounting groove 15 and extends to the outer side of the rotary seat 9. The worm 18 is rotatably connected to the rotary seat 9. A handle is installed at one end of the worm 18. A round block is rotatably connected to the outer side of the top end of the rotating rod 16. The round block is fixedly connected to the rotary seat 9. A first bevel gear 160 is fixedly connected to the top end of the rotating rod 16.

[0025] Specifically, multiple injection-molded parts to be cut are placed inside multiple fixed clamps 13. Then, the handle is turned, and the worm gear 18 meshes with the worm wheel 17. The rotating rod 16 drives the first bevel gear 160 to rotate. The first bevel gear 160 meshes with multiple second bevel gears 19. The multiple second bevel gears 19 drive multiple internal threaded cylinders 20 to rotate on multiple fixed blocks 21. The multiple internal threaded cylinders 20 are respectively threadedly connected to multiple threaded rods 22. The multiple threaded rods 22 respectively drive multiple clamping clamps 14 to move into the multiple fixed clamps 13. At this time, multiple telescopic rods 23 are extended, and multiple injection molded parts can be fixed in multiple fixing clamps 13 through multiple clamping clamps 14. Then the motor is started. The motor model is not specifically limited and depends on the equipment. The motor output drives the pinion 11 to rotate. The pinion 11 meshes with the external gear ring 10, and the pinion 11 can drive the rotating seat 9 to rotate. Therefore, multiple injection molded parts can be made to perform circular motion. Multiple injection molded parts can be cut by the cutting equipment 8. This structural design can improve the processing speed of injection molded parts.

[0026] Example: Figure 1 - Figure 2 As shown, the lifting component includes a hydraulic rod 90 and multiple limiting rods 6. The hydraulic rod 90 is rotatably connected to the bottom of the rotating base 9, and the bottom end of the hydraulic rod 90 is fixedly connected to the operating platform 2. The multiple limiting rods 6 are all fixedly connected to the top of the operating platform 2, and the top ends of the multiple limiting rods 6 all penetrate the lifting plate 5 and are slidably connected to the lifting plate 5.

[0027] Specifically, activating the hydraulic rod 90 allows the rotary table 9 to be adjusted upwards, while the lifting plate 5 slides on multiple limit rods 6, thus adjusting and fixing the cutting position of the injection molded part, thereby improving the practicality of the device.

[0028] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A gate cutting machine for injection molded parts, characterized in that: Includes an operating table (2), the top of which is provided with a lifting plate (5), the top of which is provided with a cutting device (8), a rotating seat (9) is rotatably connected to the inner side of the lifting plate (5), a rotating structure is provided between the rotating seat (9) and the lifting plate (5), a first bevel gear (160) is provided at the center of the top of the rotating seat (9), an operating structure is provided at the bottom of the first bevel gear (160), and multiple second bevel gears (19) are meshed with the outer side of the first bevel gear (160). The outer side of the two bevel gear (19) is fixedly connected to an internal threaded cylinder (20). The internal threaded cylinder (20) is threadedly connected to a threaded rod (22). One end of the threaded rod (22) is fixedly connected to a clamping clamp (14). A telescopic rod (23) is installed on the outer side of the clamping clamp (14). One end of the clamping clamp (14) is provided with a fixing clamp (13). The fixing clamp (13) is fixedly connected to the top of the rotating seat (9). The fixing clamp (13) is compatible with the clamping clamp (14). The bottom of the rotating seat (9) is provided with a lifting member.

2. The injection molding part gate cutting machine according to claim 1, characterized in that: The bottom of the operating table (2) is provided with a base (1), and the four corners of the bottom of the base (1) are all equipped with casters. The four corners of the top of the base (1) are all fixedly connected with support columns (3). The tops of the four support columns (3) are all fixedly connected to the operating table (2). The top of the base (1) is equipped with a storage box (4).

3. The injection molding part gate cutting machine according to claim 1, characterized in that: The cutting equipment (8) is fixedly connected to an L-shaped bracket (7) on the outside, and the L-shaped bracket (7) is fixedly connected to the top of the operating table (2).

4. The injection molding part gate cutting machine according to claim 1, characterized in that: The rotating structure includes an external gear ring (10) and a U-shaped frame (12). The external gear ring (10) is fixedly connected to the bottom of the rotating base (9). A small gear (11) is meshed on the outer side of the external gear ring (10). The U-shaped frame (12) is fixedly connected to one side of the lifting plate (5). A motor is fixedly connected to the U-shaped frame (12). The output end of the motor is fixedly connected to the small gear (11).

5. The injection molding part gate cutting machine according to claim 1, characterized in that: The operating structure includes a mounting groove (15), which is located at the center of the top of the rotating seat (9). A rotating rod (16) is provided inside the mounting groove (15). The bottom end of the rotating rod (16) is rotatably connected to the rotating seat (9). A worm wheel (17) is fixedly connected to the outer side of the bottom end of the rotating rod (16). A worm (18) is meshed with the outer side of the worm wheel (17). One end of the worm (18) passes through the inner side of the mounting groove (15) and extends to the outer side of the rotating seat (9). The worm (18) is rotatably connected to the rotating seat (9). A handle is installed at one end of the worm (18). A round block is rotatably connected to the outer side of the top of the rotating rod (16). The round block is fixedly connected to the rotating seat (9). The first bevel gear (160) is fixedly connected to the top of the rotating rod (16).

6. The injection molding part gate cutting machine according to claim 1, characterized in that: The inner threaded cylinder (20) is rotatably connected to a fixed block (21) on the outside. The top of the rotating seat (9) is fixedly connected to the outside of the fixed block (21). One end of the telescopic rod (23) is fixedly connected to the outside of the fixed block (21).

7. A gate cutting machine for injection molded parts according to claim 1, characterized in that: The lifting component includes a hydraulic rod (90) and multiple limiting rods (6). The hydraulic rod (90) is rotatably connected to the bottom of the turntable (9). The bottom end of the hydraulic rod (90) is fixedly connected to the operating table (2). The multiple limiting rods (6) are all fixedly connected to the top of the operating table (2). The top ends of the multiple limiting rods (6) all penetrate the lifting plate (5) and are slidably connected to the lifting plate (5).

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