Full-automatic water gap cutting tool device

Abstract

The utility model relates to the technical field of water gap cutting devices, in particular to a full-automatic water gap cutting tool device which comprises a workbench, an air cylinder is fixedly arranged at the top end of the workbench, a tool apron is fixedly arranged at the bottom end of the telescopic end of the air cylinder, two sliding grooves are formed in the tool apron, and sliding blocks are connected into the two sliding grooves in a sliding mode. The bottom ends of the two sliding blocks are fixedly provided with cutters, the bottom end of the tool apron is fixedly provided with a limiting box, two movable grooves are formed in the limiting box, a plurality of reset springs are fixedly arranged in the two movable grooves, movable plates are arranged in the two movable grooves, and one sides of the two movable plates are fixedly provided with limiting blocks. The cutting device has the beneficial effects that the cutting device is convenient to quickly disassemble and assemble the cutter, the downtime is convenient to reduce, and the processing efficiency of the cutting device on an injection molding part is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gate cutting devices, in particular to a full-automatic gate cutting tooling device. Background Technique

[0002] After the injection molded part is formed, there will be a gate remaining on the surface of the injection molded part. At this time, it is necessary to cut off the gate on the surface of the injection molded part through a full-automatic gate cutting device. The existing full-automatic gate cutting devices usually include a fixture, a cylinder and a cutting tool. The injection molded part is clamped by the fixture, and the cutting tool is driven by the cylinder to move down to automatically cut the gate on the injection molded part, which is convenient for improving the processing quality of the injection molded part.

[0003] The patent specification with the publication number of CN220995332U discloses a multi-station punching and cutting injection molding gate device, including a base. A waste opening is formed on the upper surface of the base. Sliding grooves are arranged on both sides inside the base. Sliders are installed inside the sliding grooves. A collection box is fixed to one side of the slider. A column is fixed above the base. A top plate is fixed above the column. A hydraulic cylinder is installed above the top plate. A hydraulic rod is installed below the hydraulic cylinder; in this multi-station punching and cutting injection molding gate device, through the cooperation of a movable block, a limit post, a tool holder, fixing bolts and a cutting tool, when in use, the two cutting tools can be used to cut off the gates of two injection molded parts at the same time, improving the working efficiency of the device. And during the lifting process of the cutting tool, the limit post can be telescoped inside the fixed seat to limit the movable block, preventing the cutting tool from shaking and affecting the punching accuracy, and the stability during punching is relatively strong.

[0004] However, it is found in the implementation of the related technology that the above-mentioned multi-station punching and cutting injection molding gate device has the following problems: The cutting tool of this device is fixed to the tool holder through fixing bolts. When the cutting tool is severely worn and needs to be replaced, several fixing bolts need to be removed to disassemble the cutting tool, and several fixing bolts are required to fix the new cutting tool to the tool holder, resulting in low disassembly and assembly efficiency of the cutting tool, long downtime, and reduced processing efficiency of the device for injection molded parts. In view of this, a full-automatic gate cutting tooling device is provided to overcome the above defects. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art, and a full-automatic gate cutting tooling device is proposed.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A fully automatic water inlet cutting tooling device, including a workbench, a cylinder is fixedly arranged at the top end of the workbench, a tool holder is fixedly arranged at the bottom end of the telescopic end of the cylinder, two sliding grooves are opened inside the tool holder, sliders are slidably connected inside the two sliding grooves, cutting knives are fixedly arranged at the bottom ends of the two sliders, a limiting box is fixedly arranged at the bottom end of the tool holder, two movable grooves are opened inside the limiting box, a plurality of reset springs are fixedly arranged inside the two movable grooves, movable plates are arranged inside the two movable grooves, limiting blocks are fixedly arranged on one side of the two movable plates, limiting grooves are opened inside the two sliders, and the inner parts of the two limiting grooves are respectively attached to the sides of the two limiting blocks. The bottom ends of the two movable plates are fixedly provided with moving plates, and two clamping device bodies are fixedly arranged at the bottom end inside the workbench.

[0007] As a further description of the above technical solution: Two connecting grooves are opened inside the tool holder, and the inner parts of the two connecting grooves are respectively attached to the sides of the two limiting blocks. The tool holder is convenient for limiting the cutting knife.

[0008] As a further description of the above technical solution: Two moving grooves are opened at the bottom end of the limiting box, and the inner parts of the two moving grooves are respectively attached to the sides of the two moving plates. One sides of the plurality of reset springs are respectively fixedly connected to the other sides of the two movable plates. The limiting box is convenient for improving the stability of the movable plate when moving.

[0009] As a further description of the above technical solution: A collection groove is opened inside the workbench, and a collection box is arranged inside the collection groove. The collection box is convenient for collecting the cut water inlets.

[0010] As a further description of the above technical solution: Mounting seats are fixedly arranged at the top ends of the two clamping device bodies, dust suction pipes are fixedly arranged inside the two mounting seats, dust suction hoppers are fixedly arranged at one ends of the two dust suction pipes, and the mounting seats are convenient for fixing the dust suction pipes.

[0011] As a further description of the above technical solution: A shunt pipe is arranged at the other ends of the two dust suction pipes, and the two ends of the shunt pipe are respectively fixedly connected to the other ends of the two dust suction pipes. The shunt pipe is convenient for sending the plastic debris in the dust suction pipes into the circulation pipe.

[0012] As a further description of the above technical solution: A circulation pipe is fixedly arranged on the side of the shunt pipe, a dust collection box is fixedly arranged at the bottom end of the circulation pipe, one side of the dust collection box is fixedly connected to one side of the workbench, and a filter screen is fixedly arranged inside the dust collection box. The filter screen is convenient for blocking the plastic debris in the air.

[0013] As a further description of the above technical solution: a fixing hole is opened at the bottom end of the dust collection box, and an air pump is fixedly arranged inside the fixing hole, and the air pump is convenient for generating suction force.

[0014] The utility model has the following beneficial effects:

[0015] A fully automatic water inlet cutting tooling device designed by the utility model drives two limiting blocks to approach each other by pressing two moving plates through design cooperation, so that the limiting blocks move out of the sliding blocks. At this time, the sliding blocks can move normally in the sliding grooves, so that the cutting tool can be separated from the tool holder. When the cutting tool needs to be installed, the sliding blocks are moved into the sliding grooves, so that the cutting tool is limited by the tool holder and can only move along the sliding grooves. At this time, the moving plates are loosened, and the return spring pushes the movable plate to move reversely, so as to drive the two moving plates to move away from each other, and then drive the two limiting blocks to move away from each other, so that the limiting blocks enter the sliding blocks, so that the sliding blocks are fixed in the sliding grooves and cannot move, so that the cutting tool and the tool holder are fixed together. The device only needs to press the moving plates to make the cutting tool lose its limit, and loosen the moving plates to make the tool holder and the cutting tool fixed together, which is convenient for reducing the time and labor consumed when replacing the cutting tool, so that the device is convenient for quickly disassembling and assembling the cutting tool, reducing the downtime, and improving the processing efficiency of the device for injection molded parts;

[0016] A fully automatic water inlet cutting tooling device designed by the utility model generates suction force through an air pump when the cutting tool cuts off the water inlet on the injection molded part, so that suction force is generated at the dust suction pipe. The dust suction bucket is convenient for increasing the adsorption range of the dust suction pipe, so that the plastic debris generated when cutting the water inlet of the injection molded part is sucked into the dust suction pipe, converged into the flow pipe through the shunt pipe, and enters the dust collection box. The plastic debris is blocked by the filter screen in the dust collection box, so that the plastic particles are left in the dust collection box, and the filtered air is sent out of the dust collection box by the air pump, so that the device is convenient for collecting the plastic debris generated when cutting the water inlet of the injection molded part, preventing the plastic debris from escaping and being inhaled by the operator, and reducing the probability of the operator suffering from lung diseases. Description of the drawings

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a schematic diagram of the installation structure of the cutting tool of the utility model;

[0019] Figure 3 is a schematic diagram of the splitting structure of the limiting box of the utility model;

[0020] Figure 4 is a schematic diagram of the bottom view structure of the limiting box of the utility model;

[0021] Figure 5 is a schematic diagram of the internal structure of the dust collection box of the utility model.

[0022] Legend:

[0023] 1. Workbench; 2. Cylinder; 3. Knife holder; 4. Slider; 5. Cutter; 6. Limit box; 7. Return spring; 8. Movable plate; 9. Limit block; 10. Moving plate; 11. Clamping device body; 12. Collecting box; 13. Mounting seat; 14. Dust suction pipe; 15. Dust suction hopper; 16. Diverter pipe; 17. Circulation pipe; 18. Dust collection box; 19. Filter; 20. Air pump. DETAILED DESCRIPTION

[0024] Reference Figures 1-5 The utility model provides a fully automatic water-cutting tooling device: comprising a workbench 1, a cylinder 2 is fixedly arranged on the top of the workbench 1, a knife seat 3 is fixedly arranged on the bottom end of the telescopic end of the cylinder 2, two slide grooves are arranged inside the knife seat 3, and sliders 4 are slidably connected inside the two slide grooves, and the sliders 4 are convenient for fixing a cutting knife 5 in the knife seat 3, and cutting knives 5 are fixedly arranged at the bottom ends of the two sliders 4, and a limit box 6 is fixedly arranged at the bottom end of the knife seat 3, and two movable grooves are arranged inside the limit box 6, and a plurality of reset springs 7 are fixedly arranged inside the two movable grooves, and the reset springs 7 are convenient for Apply squeezing force to the movable plate 8 so that the movable plate 8 can automatically reset. The two movable grooves are each provided with a movable plate 8, which is convenient for driving the limit block 9 to move. A limit block 9 is fixedly provided on one side of the two movable plates 8. The limit block 9 is convenient for limiting the slider 4 so that the slider 4 cannot escape from the slide groove. Limiting grooves are provided inside the two sliders 4, and the interiors of the two limit grooves are respectively fitted with the side surfaces of the two limit blocks 9. The bottom ends of the two movable plates 8 are fixed with movable plates 10, and the bottom end of the workbench 1 is fixed with two clamping device bodies 11.

[0025] As a further implementation scheme of the above technical scheme: two connecting grooves are provided inside the knife seat 3 , and the insides of the two connecting grooves are respectively fitted with the side surfaces of the two limiting blocks 9 , so that the knife seat 3 is convenient for limiting the cutting knife 5 .

[0026] As a further implementation scheme of the above technical scheme: two movable grooves are opened at the bottom end of the limit box 6, the interiors of the two movable grooves are respectively fitted with the side surfaces of the two movable plates 10, and one side of a plurality of return springs 7 is respectively fixedly connected to the other side of the two movable plates 8, so that the limit box 6 facilitates improving the stability of the movable plate 8 during movement.

[0027] As a further implementation scheme of the above technical scheme: a collecting tank is provided inside the workbench 1, and a collecting box 12 is provided inside the collecting tank. The collecting box 12 is convenient for collecting the cut water outlets.

[0028] During specific implementation: Place the injection molded part on the top of the clamping device main body 11. The clamping device main body 11 internally includes a bottom plate, an electric telescopic rod, and a pressing plate. The injection molded part is supported by the bottom plate, and the pressing plate is driven by the electric telescopic rod to approach the injection molded part for automatic positioning. Start the cylinder 2, drive the tool holder 3 to move downward through the cylinder 2, and then drive the cutting tool 5 to move downward to automatically cut the sprue on the injection molded part. The cut sprue falls into the collection box 12 for collection. When the cutting tool 5 is severely worn and needs to be replaced, press the two moving plates 10, which drives the two movable plates 8 to approach each other, then drives the two limit blocks 9 to approach each other, and makes the limit blocks 9 move out of the slider 4. At this time, the slider 4 can move normally in the chute, so that the cutting tool 5 can be separated from the tool holder 3. Translate the cutting tool 5 to remove the cutting tool 5. When installing the cutting tool 5, translate the cutting tool 5 in the reverse direction so that the slider 4 enters the inside of the chute, so that the cutting tool 5 is limited by the tool holder 3 and can only move along the chute. At this time, release the moving plate 10, and the return spring 7 pushes the movable plate 8 to move in the reverse direction, which drives the two moving plates 10 to move away from each other, then drives the two limit blocks 9 to move away from each other, and makes the limit blocks 9 enter the slider 4, so that the slider 4 is fixed in the chute and cannot move, so that the cutting tool 5 is fixed together with the tool holder 3. In this device, just press the moving plate 10 to make the cutting tool 5 lose its limit, and release the moving plate 10 to fix the tool holder 3 and the cutting tool 5 together, which is convenient for reducing the time and labor consumed when replacing the cutting tool 5, so that the device is convenient for quickly disassembling and assembling the cutting tool 5, reducing the downtime, and improving the processing efficiency of the device for injection molded parts.

[0029] As a further implementation of the above technical solution: Mounting seats 13 are fixedly provided at the tops of the two clamping device main bodies 11. Dust suction pipes 14 are fixedly provided inside the two mounting seats 13. Dust suction hoppers 15 are fixedly provided at one ends of the two dust suction pipes 14. The mounting seats 13 are convenient for fixing the dust suction pipes 14.

[0030] As a further implementation of the above technical solution: The other ends of the two dust suction pipes 14 are provided with a shunt pipe 16. The two ends of the shunt pipe 16 are respectively fixedly connected to the other ends of the two dust suction pipes 14. The shunt pipe 16 is convenient for sending the plastic debris in the dust suction pipes 14 into the circulation pipe 17.

[0031] As a further implementation of the above technical solution: A circulation pipe 17 is fixedly provided on the side of the shunt pipe 16. A dust collection box 18 is fixedly provided at the bottom end of the circulation pipe 17. One side of the dust collection box 18 is fixedly connected to one side of the workbench 1. A filter screen 19 is fixedly provided inside the dust collection box 18. The filter screen 19 is convenient for blocking the plastic debris in the air.

[0032] As a further implementation of the above technical solution: A fixing hole is opened at the bottom end of the dust collection box 18. An air pump 20 is fixedly provided inside the fixing hole. The air pump 20 is convenient for generating suction force.

[0033] During specific implementation: During the process of the cutting knife 5 cutting off the sprue on the injection molded part, some plastic debris is easily generated. When the plastic debris floats up, it is easily inhaled by the operator, leading to the occurrence of lung diseases. When the cutting knife 5 cuts off the sprue on the injection molded part, the air pump 20 is started, and suction is generated through the air pump 20, so that suction is generated at the dust suction pipe 14. The dust suction hopper 15 facilitates increasing the adsorption range of the dust suction pipe 14, so that the plastic debris generated when cutting the sprue of the injection molded part is inhaled by the dust suction pipe 14, converges into the flow pipe 17 through the shunt pipe 16, and enters the dust collection box 18. The plastic debris is blocked by the filter screen 19 in the dust collection box 18, so that the plastic particles remain in the dust collection box 18. The filtered air is sent out of the dust collection box 18 by the air pump 20, so that the device is convenient for collecting the plastic debris generated when cutting the sprue of the injection molded part, preventing the plastic debris from escaping and being inhaled by the operator, and reducing the probability of the operator suffering from lung diseases.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A fully automatic water-cutting tooling device, comprising a workbench (1), characterized in that: A cylinder (2) is fixedly provided at the top of the workbench (1), a knife seat (3) is fixedly provided at the bottom end of the telescopic end of the cylinder (2), two sliding grooves are provided inside the knife seat (3), sliders (4) are slidably connected inside the two sliding grooves, cutting knives (5) are fixedly provided at the bottom ends of the two sliders (4), a limit box (6) is fixedly provided at the bottom end of the knife seat (3), two movable grooves are provided inside the limit box (6), a plurality of return springs (7) are fixedly provided inside the two movable grooves, movable plates (8) are provided inside the two movable grooves, and a limit block (9) is fixedly provided on one side of the two movable plates (8), limiting grooves are provided inside the two sliders (4), the insides of the two limiting grooves are respectively fitted with the side surfaces of the two limiting blocks (9), and a movable plate (10) is fixedly provided at the bottom ends of the two movable plates (8), and two clamping device bodies (11) are fixedly provided at the bottom end of the workbench (1).

2. A fully automatic water cutting tooling device according to claim 1, characterized in that: Two connecting grooves are provided inside the knife seat (3), and the insides of the two connecting grooves are respectively fitted with the side surfaces of the two limiting blocks (9).

3. The fully automatic water cutting tooling device according to claim 1, characterized in that: The bottom end of the limit box (6) is provided with two movable grooves, the interiors of the two movable grooves are respectively fitted with the side surfaces of the two movable plates (10), and one side of the plurality of return springs (7) is respectively fixedly connected with the other side of the two movable plates (8).

4. The fully automatic water cutting tooling device according to claim 1, characterized in that: A collecting trough is provided inside the workbench (1), and a collecting box (12) is provided inside the collecting trough.

5. The fully automatic water cutting tooling device according to claim 1, characterized in that: A mounting seat (13) is fixedly provided at the top of each of the two clamping device bodies (11), a dust suction pipe (14) is fixedly provided inside each of the two mounting seats (13), and a dust suction hopper (15) is fixedly provided at one end of each of the two dust suction pipes (14).

6. The fully automatic water cutting tooling device according to claim 5, characterized in that: A shunt pipe (16) is provided at the other end of the two dust suction pipes (14), and both ends of the shunt pipe (16) are respectively fixedly connected to the other ends of the two dust suction pipes (14).

7. The fully automatic water cutting tooling device according to claim 6, characterized in that: A circulation pipe (17) is fixedly provided on the side of the diversion pipe (16), a dust collecting box (18) is fixedly provided at the bottom end of the circulation pipe (17), one side of the dust collecting box (18) is fixedly connected to one side of the workbench (1), and a filter screen (19) is fixedly provided inside the dust collecting box (18).

8. The fully automatic water cutting tooling device according to claim 7, characterized in that: A fixing hole is provided at the bottom end of the dust collecting box (18), and an air pump (20) is fixedly provided inside the fixing hole.

Images