Casting trimming die capable of automatically discharging chips

Abstract

The utility model relates to the technical field of trimming dies, and discloses a casting trimming die capable of automatically removing chips, which comprises a processing box, the lower part of the processing box is fixedly connected with a chip removal groove, the interior of the processing box is fixedly connected with a first support plate, the upper end of the first support plate is provided with a second support plate through a hinge, and the second support plate is provided with a first chip removal groove. The middle of the upper end of the second supporting plate is fixedly connected with a lower mold, the exterior of the second supporting plate is fixedly connected with a first supporting column, the top end of the first supporting column is fixedly connected with a third supporting plate, and the exterior of the first supporting column is movably sleeved with a fourth supporting plate. According to the casting trimming die capable of automatically discharging the chips, a hydraulic device installed outside a first telescopic rod is started to drive the first telescopic rod to move up and down, so that the inclination angle of a second supporting plate can be adjusted, and when the second supporting plate is circularly driven to be placed towards the two sides, impurities accumulated outside the second supporting plate can be cleaned; and the convenience during scrap cleaning is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming dies, in particular to a casting trimming die capable of automatically removing chips. Background Art

[0002] At present, in the production process of industrial casting molds, in order to facilitate the cleaning of waste materials, a trimming mold with an upper blade and a lower blade cooperating with each other is usually used to improve the quality and efficiency of the mold injection molding process. Specifically, the excess scraps after mold molding are cleaned by using a cutter, thereby ensuring the quality of the casting while improving the overall neatness of the mold.

[0003] However, in the process of the cutter cutting off the mold scraps, the cut scraps will slide down and then accumulate on the outside of the mold. As the mold scraps are cut during continuous production, the scraps produced after cutting will accumulate together. When there are too many accumulated scraps, they will cover the inside of the mold, thereby affecting the molding efficiency of the mold. Therefore, the staff needs to remove the accumulated impurities regularly. However, when the staff uses auxiliary tools to clean the accumulated impurities, if the cleaning is not timely, it will affect the injection molding efficiency of the mold and cause a waste of time. For this reason, we propose a casting trimming mold with automatic chip removal. Utility Model Content

[0004] In view of the shortcomings of the existing casting trimming molds with automatic chip removal, the utility model provides a casting trimming mold with automatic chip removal, which has the function of driving the scraper to move left and right outside the second support plate during the mold closing and mold opening process as the fourth support plate moves up and down, and then the scraper can circulate and automatically clean impurities, thereby improving the timeliness of cleaning and reducing the cleaning time, thereby solving the problems raised in the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a casting trimming mold capable of automatic chip removal, comprising a processing box, a chip removal groove is fixedly connected to the lower part of the processing box, a first support plate is fixedly connected to the inside of the processing box, a second support plate is installed on the upper end of the first support plate through a hinge, a lower mold is fixedly connected to the middle part of the upper end of the second support plate, a first support column is fixedly connected to the outside of the second support plate, a third support plate is fixedly connected to the top of the first support column, a fourth support plate is movably sleeved on the outside of the first support column, an upper mold is fixedly connected to the lower part of the fourth support plate, a second telescopic rod is installed at the lower end of the third support plate, first telescopic rods are installed on both sides of the first support plate, a cutter is fixedly connected to the outside of the upper mold, an auxiliary cutting device is fixedly connected to the side of the lower mold, a scraper is sleeved on the outside of the lower mold, a second support column is movably sleeved on the inside of one end of the scraper, a spring is sleeved on the outside of the second support column, a rope positioning sleeve is fixedly connected to one side of the upper end of the second support plate, and a connecting rope is movably sleeved on the inside of the rope positioning sleeve.

[0006] Preferably, the upper end of the first telescopic rod is located at the lower part of the second support plate, and the second support plate remains parallel to the horizontal plane.

[0007] Preferably, the side surfaces of the second support plate and the first support plate are both provided with openings, and the chip removal groove is located at the lower end of the first support plate.

[0008] Preferably, the upper mold is located at the upper end of the lower mold, and the second telescopic rod is installed between the fourth support plate and the third support plate.

[0009] Preferably, the cutter is movably sleeved on the outside of the lower mold, and the auxiliary cutting device is arranged inside the side surface of the cutter.

[0010] Preferably, both ends of the second support column are fixedly connected to the inner side of the second support plate, and the spring is installed between the second support plate and the scraper.

[0011] Preferably, two ends of the connecting rope are respectively fixedly connected to one side of the scraper and the outside of the fourth support plate, and the connecting rope installed between the rope positioning sleeve and the scraper is kept parallel to the outside of the second support plate.

[0012] Compared with the existing casting trimming mold with automatic chip removal, the utility model has the following beneficial effects:

[0013] 1. The casting trimming mold with automatic chip removal can adjust the inclination angle of the second support plate by starting the hydraulic device installed on the outside of the first telescopic rod to drive the first telescopic rod to move up and down. When the second support plate is circulated and placed to both sides, impurities accumulated on the outside of the second support plate can be cleaned, thereby improving the convenience of chip cleaning.

[0014] 2. The casting trimming mold with automatic chip removal, when the fourth support plate moves upward, the fourth support plate drives one end of the connecting rope to move upward, and at the same time the fourth support plate drives the scraper to move to both sides, when the scraper moves to the side, the scraper discharges the debris accumulated on the upper end of the second support plate, and when the equipment is molded, the fourth support plate moves downward, the fourth support plate reduces the restriction on the connecting rope, and at the same time the second support column pushes the scraper to move inward, and then the scraper returns to its initial state, thereby improving the convenience of impurity circulation and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;

[0017] Figure 3 This is a partial enlarged structural diagram of the mold of the utility model;

[0018] Figure 4 It is a partially enlarged structural schematic diagram of the utility model in the mold opening state;

[0019] Figure 5 This is an enlarged structural diagram of the utility model at A;

[0020] Figure 6 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0021] In the figure: 1. processing box; 2. chip groove; 3. first support plate; 4. hinge; 5. second support plate; 6. first telescopic rod; 7. lower mold; 8. first support column; 9. third support plate; 10. fourth support plate; 11. upper mold; 12. second telescopic rod; 13. cutter; 14. auxiliary cutting device; 15. scraper; 16. second support column; 17. spring; 18. connecting rope; 19. rope positioning sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A casting trimming mold with automatic chip removal comprises a processing box 1, a chip removal groove 2 is fixedly connected to the lower part of the processing box 1, and the chip removal groove 2 drives the chips to be discharged in a concentrated manner. A first support plate 3 is fixedly connected to the inside of the processing box 1, and a second support plate 5 is installed on the upper end of the first support plate 3 through a hinge 4. A lower mold 7 is fixedly connected to the middle part of the upper end of the second support plate 5, and a first support column 8 is fixedly connected to the outside of the second support plate 5. The first support column 8 limits the activity trajectory of a fourth support plate 10, and a third support plate 9 is fixedly connected to the top of the first support column 8. A fourth support plate 10 is movably sleeved on the outside of the first support column 8. An upper mold 11 is fixedly connected to the lower part of the fourth support plate 10. When the upper mold 11 moves downward, it drives the lower mold 7 and the upper mold 11 to engage with each other. A second telescopic rod 12 is installed at the lower end of the third support plate 9, and the second telescopic rod 12 pushes the fourth support plate 10 to move downward to provide Power, first telescopic rods 6 are installed on both sides of the first support plate 3, and the first telescopic rods 6 drive the second support plate 5 to be placed, which improves the convenience of cleaning impurities. A cutter 13 is fixedly connected to the outside of the upper mold 11, and an auxiliary cutting device 14 is fixedly connected to the side of the lower mold 7. The cutter 13 moves downward to trim the mold. A scraper 15 is sleeved on the outside of the lower mold 7, and the scraper 15 moves sideways. The scraper 15 discharges the debris piled on the upper end of the second support plate 5, and the internal movably sleeved at one end of the scraper 15 is sleeved with a second support column 16, and the external sleeve of the second support column 16 is sleeved with a spring 17, and the spring 17 pushes the scraper 15 to return to its initial state. A rope positioning sleeve 19 is fixedly connected to one side of the upper end of the second support plate 5, and the internal movably sleeved internally of the rope positioning sleeve 19 is sleeved with a connecting rope 18, and the connecting rope 18 moves synchronously with the movement of the fourth support plate 10, and at the same time, the connecting rope 18 drives the scraper 15 to move sideways to provide power.

[0024] See also Figure 2 The upper end of the first telescopic rod 6 is located at the lower part of the second support plate 5, and the second support plate 5 remains parallel to the horizontal plane. The hydraulic device installed on the outside of the first telescopic rod 6 is started synchronously, and the hydraulic device drives the first telescopic rod 6 to move upward, and then the first telescopic rod 6 limits the position of the second support plate 5 to ensure the overall stability of the second support plate 5. At the same time, one end of the first telescopic rod 6 is controlled to move downward, and the other group of first telescopic rods 6 moves upward, and then the inclination angle of the second support plate 5 can be adjusted. At the same time, after the mold is cast and cut, the waste generated after cutting can slide downward under the action of the inclined surface, thereby improving the convenience of waste collection.

[0025] See also Figure 2The sides of the second support plate 5 and the first support plate 3 are both provided with openings, and the chip groove 2 is located at the lower end of the first support plate 3. The chip groove 2 is arranged at the lower part of the first support plate 3, and the opening formed by the inclined surfaces of the first support plate 3 and the second support plate 5 can drive the waste to slide downward, and at the same time, it is concentratedly transported to the other end through the inclined surface of the chip groove 2, thereby improving the convenience of waste cleaning.

[0026] See also Figure 2 The upper mold 11 is located at the upper end of the lower mold 7, the second telescopic rod 12 is installed between the fourth support plate 10 and the third support plate 9, and is arranged inside the lower mold 7 through the upper mold 11. At the same time, a groove with the same shape as the mold is opened between the lower mold 7 and the upper mold 11. During the casting process, the lower mold 7 and the upper mold 11 drive the mold to perform the molding process.

[0027] See also Figure 5 The cutter 13 is movably sleeved on the outside of the lower mold 7, and the auxiliary cutting device 14 is arranged on the inside of the side of the cutter 13. The cutter 13 is sleeved on the outside of the lower mold 7. During the casting process, the lower mold 7 and the upper mold 11 are molded together. At the same time, when the outside of the lower mold 7 and the upper mold 11 contains excess scraps, the cutter 13 can cut the scraps during the downward movement of the cutter 13. At the same time, the auxiliary cutting device 14 is arranged on the side of the cutter 13. When the cutter 13 is pressed down, the cutter 13 and the auxiliary cutting device 14 cut the complete scrap connection to avoid the scrap cutting process. The scrap forms a whole, and the complete scrap is sleeved on the outside of the lower mold 7, which leads to the problem of unable to remove chips.

[0028] See also Figure 5 and Figure 6 The two ends of the second support column 16 are fixedly connected to the inner side of the second support plate 5, and the spring 17 is installed between the second support plate 5 and the scraper 15. The scraper 15 is sleeved on the outside of the second support plate 5. When the scraper 15 moves to both sides, the debris accumulated on the upper part of the second support plate 5 can be cleaned to both ends. At the same time, the second support column 16 is installed inside the scraper 15, and the second support column 16 limits the moving trajectory of the scraper 15.

[0029] See also Figure 6The two ends of the connecting rope 18 are respectively fixedly connected to one side of the scraper 15 and the outside of the fourth support plate 10. The connecting rope 18 installed between the rope positioning sleeve 19 and the scraper 15 remains parallel to the outside of the second support plate 5. The connecting rope 18 passes through the inside of the rope positioning sleeve 19, that is, the activity trajectory of the connecting rope 18 is limited. At the same time, when the fourth support plate 10 moves upward, the fourth support plate 10 drives one end of the connecting rope 18 to move upward, and at the same time, the other end of the connecting rope 18 pulls the scraper 15 to move to both sides, and then drives the scraper 15 to move. During the process, the debris accumulated on the outside of the second support plate 5 can be cleaned up, and the spring 17 is arranged between the second support plate 5 and the scraper 15. The spring 17 can push the scraper 15 to return to the initial state to provide power, that is, during the upper and lower mold closing process of the upper mold 11, the scraper 15 can be automatically driven to move, and the debris can be cleaned up at the same time, thereby improving the synchronization and convenience of debris cleaning.

[0030] Working principle: When in use, by starting the second telescopic rod 12, the second telescopic rod 12 pushes the fourth support plate 10 to move downward, and the lower mold 7 and the upper mold 11 are molded together, so that the material can be molded, and in the process of mold closing, the excess scraps move to the outside of the lower mold 7 and the upper mold 11, and when the cutter 13 moves downward, the cutter 13 can cut the excess scraps, and then the debris slides to the upper part of the second support plate 5. At the same time, when demolding, the fourth support plate 10 moves upward, and the fourth support plate 10 drives the connecting rope 18 to move to one side and simultaneously drives the scraper 15 to move to the side, that is, the scraper 15 can clean up the impurities accumulated on the outside of the second support plate 5, and at the same time, the first telescopic rod 6 is started to drive the second support plate 5 to shake to both sides as a whole, so as to improve the discharge of impurities more fully. After the impurities slide into the inside of the chip discharge groove 2, the impurities are collected intensively, and when the fourth support plate 10 moves downward, the spring 17 pushes the scraper 15 to move inward, and the scraper 15 returns to its initial state.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting trimming die capable of automatic chip removal, comprising a processing box (1), a chip removal groove (2) being fixedly connected to the lower part of the processing box (1), a first support plate (3) being fixedly connected to the interior of the processing box (1), a second support plate (5) being mounted on the upper end of the first support plate (3) via a hinge (4), characterized in that: The middle part of the upper end of the second support plate (5) is fixedly connected to a lower mold (7); the outside of the second support plate (5) is fixedly connected to a first support column (8); the top of the first support column (8) is fixedly connected to a third support plate (9); the outside of the first support column (8) is movably sleeved with a fourth support plate (10); the lower part of the fourth support plate (10) is fixedly connected to an upper mold (11); the lower end of the third support plate (9) is mounted with a second telescopic rod (12); and the first telescopic rods are mounted on both sides of the first support plate (3). (6), a cutter (13) is fixedly connected to the outside of the upper mold (11), an auxiliary cutting device (14) is fixedly connected to the side of the lower mold (7), a scraper (15) is sleeved on the outside of the lower mold (7), a second support column (16) is movably sleeved on one end of the scraper (15), a spring (17) is sleeved on the outside of the second support column (16), a rope positioning sleeve (19) is fixedly connected to one side of the upper end of the second support plate (5), and a connecting rope (18) is movably sleeved on the inside of the rope positioning sleeve (19).

2. A casting trimming die capable of automatic chip removal according to claim 1, characterized in that: The upper end of the first telescopic rod (6) is located at the lower part of the second support plate (5), and the second support plate (5) remains parallel to the horizontal plane.

3. A casting trimming die with automatic chip removal according to claim 1, characterized in that: The side surfaces of the second support plate (5) and the first support plate (3) are both provided with openings, and the chip removal groove (2) is located at the lower end of the first support plate (3).

4. A casting trimming die capable of automatic chip removal according to claim 1, characterized in that: The upper mold (11) is located directly above the lower mold (7), and the second telescopic rod (12) is installed between the fourth support plate (10) and the third support plate (9).

5. The casting trimming die capable of automatic chip removal according to claim 1, characterized in that: The cutter (13) is movably sleeved on the outside of the lower mold (7), and the auxiliary cutting device (14) is arranged inside the side of the cutter (13).

6. A casting trimming die capable of automatic chip removal according to claim 1, characterized in that: Both ends of the second support column (16) are fixedly connected to the inner side of the second support plate (5), and the spring (17) is installed between the second support plate (5) and the scraper (15).

7. A casting trimming die capable of automatic chip removal according to claim 1, characterized in that: The two ends of the connecting rope (18) are respectively fixedly connected to one side of the scraper (15) and the outside of the fourth support plate (10), and the connecting rope (18) installed between the rope positioning sleeve (19) and the scraper (15) is kept parallel to the outside of the second support plate (5).

Images