Machining die for plastic cover plate of automobile lamp strip

Abstract

The utility model relates to the technical field of automobile part machining dies, in particular to a machining die for an automobile lamp strip plastic cover plate, which comprises a base, a lower die holder is fixedly arranged at the top end of one side of the base, supporting rods are fixedly arranged at four corners of the top end of the lower die holder, and a top plate is fixedly arranged at the top ends of the supporting rods. The supporting rods are slidably sleeved with a mounting plate, an upper die base is fixedly arranged at the bottom end of the mounting plate, a hydraulic cylinder is fixedly arranged at the bottom end of the top plate, the bottom end of the hydraulic cylinder is fixedly connected with the top end of the mounting plate, and a plurality of ejector rods are slidably embedded in the inner wall of the bottom end of the lower die base in an array mode. Supports are symmetrically arranged at the top end of the other side of the base in a sliding mode, first air cylinders are fixedly embedded in the supports, and the output ends of the first air cylinders are fixedly connected with a support. According to the device, the labor intensity of workers can be effectively reduced, the situation that the workers are scalded is avoided, and therefore the practicability of the device is effectively improved.

Description

Technical Field

[0001] This utility model relates to a processing mold for a plastic cover plate for automotive light strips, belonging to the technical field of automotive parts processing molds. Background Technology

[0002] The main functions of automotive light strips include enhancing personalized appearance and driving safety. By installing LED light strips in specific parts of the vehicle, such as the sides, bottom, front and rear bumpers, and roof, the visual effect of the vehicle can be significantly improved, making the vehicle more eye-catching at night or in bad weather conditions and reducing the risk of traffic accidents. The plastic cover plates used for automotive light strips are usually produced by injection molding.

[0003] In the existing automotive light strip plastic cover mold, after the workpiece is formed, an ejection mechanism is used to lift the workpiece so that workers can easily remove it. However, the mold and the formed workpiece still have a certain degree of heat, which can easily cause workers to be burned. This results in high labor intensity for workers and low safety of the equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a processing mold for plastic cover plates for automotive light strips. This utility model can effectively reduce the labor intensity of workers and avoid workers being burned, thereby effectively improving the practicality of the device and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A processing mold for a plastic cover plate for automotive light strips includes a base. A lower mold base is fixedly mounted on one top side of the base. Support rods are fixedly mounted at the four corners of the top of the lower mold base. A top plate is fixedly mounted on the top of each support rod. An mounting plate is slidably sleeved on the support rod. An upper mold base is fixedly mounted on the bottom of the mounting plate. A hydraulic cylinder is fixedly mounted on the bottom of the top plate. The bottom of the hydraulic cylinder is fixedly connected to the top of the mounting plate. Multiple push rods are slidably embedded in an array on the inner wall of the bottom of the lower mold base. Supports are symmetrically slidably mounted on the top of the other top side of the base. A cylinder is fixedly embedded in each support. A bracket is fixedly connected to the output end of the cylinder. Multiple vacuum suction cups are fixedly embedded in an array on the bottom side of the bracket near the lower mold base.

[0007] Furthermore, a receiving groove is provided in the lower part of the lower mold base, and cylinders two are symmetrically fixed on the inner wall of the bottom end of the receiving groove. A support plate is fixedly connected to the output end of cylinder two, and the bottom end of each push rod is fixedly connected to the top end of the support plate.

[0008] Furthermore, a cavity is formed inside the bracket on the side near the lower mold base, and a vacuum machine is fixedly embedded inside the bracket on the side away from the lower mold base. The vacuum machine's suction end is fixedly connected to a suction pipe, and the other end of the suction pipe extends into the cavity. The top of the vacuum suction cups all extend into the cavity.

[0009] Furthermore, the bottom end of the bracket, away from the lower mold base, is provided with multiple ventilation holes.

[0010] Furthermore, an inspection door is hinged to the side of the bracket away from the lower mold base.

[0011] Furthermore, the base is symmetrically provided with sliding grooves, and each sliding groove is rotatably provided with a screw. One of the sliding grooves is fixedly provided with a motor. The output end of the motor is fixedly connected to the adjacent screw. Each screw is fixedly fitted with a sprocket. The two sprockets are connected by chain drive. Each screw is threaded with a slider. The top end of each slider is fixedly connected to the bottom end of the adjacent support.

[0012] Furthermore, a fan is fixedly installed at the rear top of the base.

[0013] The beneficial effects of this utility model are:

[0014] This invention incorporates a support frame, a vacuum machine, and a vacuum suction cup. In use, one side of the base is fixed in a suitable position, and the storage box is placed directly below the notch on the base. After the formed workpiece is ejected, the support frame moves to directly above the workpiece. Then, a cylinder moves the support frame downwards, while the vacuum machine draws a vacuum into the cavity, allowing the vacuum suction cup to lift the workpiece. The support frame then resets, and a fan cools the workpiece. The cooled workpiece falls through the notch on the base into the storage box below. This invention effectively reduces the labor intensity of workers, prevents burns, and significantly improves the practicality of the device. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the specific embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof.

[0016] Figure 1 This is a front view of a processing mold for a plastic cover plate for automotive light strips according to this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a processing mold for a plastic cover plate for automotive light strips according to this utility model;

[0018] Figure 3 This is a top view of the support plate and top rod of the processing mold for a plastic cover plate for automotive light strips according to this utility model.

[0019] Figure 4 This is a top view of the base of a processing mold for a plastic cover plate for automotive light strips according to this utility model;

[0020] The following are the labels in the diagram: 1. Base; 2. Lower mold base; 3. Support rod; 4. Top plate; 5. Mounting plate; 6. Upper mold base; 7. Hydraulic cylinder; 8. Ejector rod; 9. Support; 10. Cylinder 1; 11. Bracket; 12. Vacuum suction cup; 13. Cylinder 2; 14. Support plate; 15. Vacuum machine; 16. Slide groove; 17. Screw; 18. Motor; 19. Sprocket; 20. Chain; 21. Slider; 22. Fan. 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] Please refer to Example 1 Figures 1-4 This utility model provides a technical solution:

[0023] A processing mold for a plastic cover plate for automotive light strips includes a base 1. A lower mold base 2 is fixedly mounted on one side of the top end of the base 1. Support rods 3 are fixedly mounted at the four corners of the top end of the lower mold base 2. A top plate 4 is fixedly mounted on the top end of the support rods 3. An mounting plate 5 is slidably sleeved on the support rods 3. An upper mold base 6 is fixedly mounted on the bottom end of the mounting plate 5. A hydraulic cylinder 7 is fixedly mounted on the bottom end of the top plate 4. The bottom end of the hydraulic cylinder 7 is fixedly connected to the top end of the mounting plate 5. Multiple push rods 8 are slidably embedded in an array on the inner wall of the bottom end of the lower mold base 2. Supports 9 are symmetrically slidably mounted on the top end of the other side of the base 1. A cylinder 10 is fixedly embedded in each support 9. A bracket 11 is fixedly connected to the output end of the cylinder 10. Multiple vacuum suction cups 12 are fixedly embedded in an array on the bottom end of the bracket 11 near the lower mold base 2.

[0024] Specifically, such as Figures 1-4As shown, the lower mold base 2 has a receiving groove in its lower part, and cylinders 13 are symmetrically fixed on the inner wall of the bottom end of the receiving groove. The output end of cylinder 13 is fixedly connected to a support plate 14. The bottom end of each push rod 8 is fixedly connected to the top end of the support plate 14. Cylinder 13 can push the support plate 14 to move upward, thereby pushing the push rod 8 to move upward. The push rod 8 can lift the workpiece.

[0025] Specifically, such as Figures 1-4 As shown, the bracket 11 has a cavity inside on the side near the lower mold base 2, and a vacuum machine 15 is fixedly embedded inside the side of the bracket 11 away from the lower mold base 2. The vacuum machine 15 has a vacuum pipe fixedly connected to its suction end, and the other end of the vacuum pipe extends into the cavity. The top of the vacuum suction cups 12 all extend into the cavity. The bottom of the bracket 11 away from the lower mold base 2 has multiple ventilation holes arranged in an array. The side of the bracket 11 away from the lower mold base 2 is hinged with an inspection door. By operating the vacuum machine 15, the cavity can be evacuated to a vacuum, and then the workpiece can be lifted by the vacuum suction cups 12. The inspection door facilitates the maintenance of the vacuum machine 15.

[0026] Specifically, such as Figures 1-4 As shown, the base 1 has symmetrically arranged sliding grooves 16, and each sliding groove 16 has a rotatable screw 17. One of the sliding grooves 16 has a fixed motor 18, and the output end of the motor 18 is fixedly connected to the adjacent screw 17. Each screw 17 has a fixedly fitted sprocket 19, and the two sprockets 19 are connected by a chain 20. Each screw 17 has a threadedly fitted slider 21, and the top of each slider 21 is fixedly connected to the bottom of the adjacent support 9. The motor 18 can drive the corresponding screw 17 to rotate, so that the screw 17 drives the other screw 17 to rotate through the sprocket 19 and the chain 20. The screw 17 can drive the slider 21 to move left and right in the sliding groove 16, and the slider 21 can drive the support 9 to move left and right, so that the support 9 drives the bracket 11 to move left and right through the cylinder 10.

[0027] Please refer to Example 2 Figures 1-4 The difference between this embodiment and embodiment 1 is that a fan 22 is fixedly provided at the rear top of the base 1. By setting the fan 22, the formed workpiece can be cooled by blowing air.

[0028] The working principle of this utility model is as follows: In use, the base 1 is fixed in a suitable position near the lower mold base 2. The hydraulic cylinder 7 can push the mounting plate 5 and the upper mold base 6 downward, and then injection molding is performed through the channel on the upper mold base 6. After the workpiece is formed, the hydraulic cylinder 7 drives the mounting plate 5 and the upper mold base 6 to reset, and the cylinder 13 pushes the support plate 14 and the ejector rod 8 upward, thereby ejecting the workpiece. At this time, the motor 18 can drive the corresponding screw 17 to rotate, so that the screw 17 drives another screw 17 to rotate through the sprocket 19 and the chain 20. 17 can drive the slider 21 to move within the slide groove 16. The slider 21 can drive the support 9 to move, so that the support 9 can drive the bracket 11 and vacuum suction cup 12 to move directly above the workpiece via the cylinder 10. Then, the cylinder 10 drives the bracket 11 to move downward. At the same time, the vacuum machine 15 works to draw a vacuum into the cavity, and then the vacuum suction cup 12 picks up the workpiece. At this time, the support 9 drives the bracket 11 to reset, and the fan 22 blows air to cool the workpiece. The cooled workpiece can fall below the base 1 through the notch on the base 1.

[0029] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A processing die for an automobile light strip plastic cover plate, comprising a base (1), characterized in that: The bottom base (1) is provided with a lower die base (2) at one side top end, the lower die base (2) is provided with a support rod (3) at the top corner of each side, the support rod (3) is provided with a top plate (4) at the top end, the support rod (3) is provided with a mounting plate (5) on the sliding sleeve, the mounting plate (5) is provided with an upper die base (6) at the bottom end, the top plate (4) is provided with a hydraulic cylinder (7) at the bottom end, the bottom end of the hydraulic cylinder (7) is fixedly connected with the top end of the mounting plate (5), a plurality of top rods (8) are arrayed and slidably embedded on the inner wall of the bottom end of the lower die base (2), the other side top end of the bottom base (1) is symmetrically provided with a support (9), the support (9) is fixedly embedded with a cylinder (10) inside, the output end of the cylinder (10) is fixedly connected with a support (11), a plurality of vacuum suction cups (12) are arrayed and fixedly embedded on the side bottom end of the support (11) close to the lower die base (2).

2. The processing die of the plastic cover plate of the automobile lamp strip according to claim 1, characterized in that: The lower die base (2) is provided with a containing groove in the lower part, and a cylinder (13) is fixedly arranged on the inner wall of the bottom end of the containing groove, the output end of the cylinder (13) is fixedly connected with a support plate (14), the bottom end of the top rod (8) is fixedly connected with the top end of the support plate (14).

3. The processing mold of the plastic cover plate of the automobile lamp strip according to claim 1, characterized in that: The support (11) is provided with a cavity in the inside of the side close to the lower die base (2), a vacuum machine (15) is fixedly embedded in the inside of the side away from the lower die base (2), the suction end of the vacuum machine (15) is fixedly connected with a suction pipe, and the other end of the suction pipe extends into the cavity, the top end of the vacuum suction cup (12) extends into the cavity.

4. The processing die of the plastic cover plate of the automobile lamp strip according to claim 3, characterized in that: A plurality of air holes are arrayed and penetratively arranged on the side bottom end of the support (11) away from the lower die base (2).

5. The processing mold of the plastic cover plate of the automobile lamp strip according to claim 4, characterized in that: The support (11) is hingedly provided with an access door on the side away from the lower die base (2).

6. The processing mold of the plastic cover plate of the automobile lamp strip according to claim 1, characterized in that: The bottom base (1) is symmetrically provided with a sliding groove (16) inside, the sliding groove (16) is rotatably provided with a screw rod (17) inside, one of the sliding grooves (16) is fixedly provided with a motor (18), the output end of the motor (18) is fixedly connected with the adjacent screw rod (17), the screw rod (17) is fixedly provided with a sprocket (19) on the outside, the two sprockets (19) are drivingly connected through a chain (20), the screw rod (17) is threadedly provided with a sliding block (21) on the outside, the top end of the sliding block (21) is fixedly connected with the bottom end of the adjacent support (9).

7. The processing mold of the plastic cover plate of the automobile lamp strip according to claim 1, characterized in that: The bottom base (1) is provided with a fan (22) at the rear top end.

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