Automobile plastic ornament forming mold

Abstract

The utility model discloses an automobile plastic ornament forming die, and relates to the technical field of automobile ornament processing. The automobile plastic ornament forming mold comprises a supporting base, an ejection mechanism and a discharging mechanism, a mounting plate is arranged above the supporting base, and a convex mold is fixedly mounted on one side of the mounting plate; the ejection mechanism is arranged above the supporting base and comprises a containing cavity, a movable rod and an ejection block, the containing cavity penetrating left and right is formed in the male die, the inner wall of the containing cavity is slidably connected with the outer wall of the movable rod, the ejection block is fixedly installed at one end of the movable rod, and the ejection block is located in the containing cavity; the discharging mechanism is arranged on the top of the supporting base and comprises a strip-shaped sliding groove, an internal thread block and a material pushing plate. According to the plastic ornament collecting device, plastic ornaments can be automatically pushed out to be collected, workers do not need to frequently take the plastic ornaments manually, operation is simple and easy to operate, the workload of the workers is greatly reduced, and continuous machining of the plastic ornaments is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile decoration processing, in particular to a molding die for automobile plastic decorations. Background Art

[0002] Chinese patent document CN212021580U discloses a mold for forming automotive plastic interior trim parts, comprising a base, guide posts, a top plate, a hydraulic cylinder, an upper template, an upper mold, a limiting rod, a lower mold, a lower template, a heat sink, and a limiting cylinder. Guide posts are fixedly mounted on the four corners of the base, and the tops of the guide posts are fixedly connected to the bottom of the top plate. Through holes are provided on the four corners of the upper template, and the template is slidably mounted on the guide posts through the through holes. The top of the upper template is fixedly connected to the piston end of a hydraulic cylinder installed at the center of the bottom of the top plate, and the upper mold is fixedly mounted on the middle of the bottom surface of the upper template. The upper template of the utility model is driven by the hydraulic cylinder to move downward along the guide posts, driving the upper mold to move downward until it is molded together with the lower mold for forming. During the mold closing process, the limiting rods at both ends of the upper template and the limiting cylinder on the base are mutually limited and connected, playing a role in the mold closing and positioning of the upper and lower molds. A buffer spring is also provided to prevent wear of the upper and lower molds during the stamping process.

[0003] When the above-mentioned automotive plastic interior trim molding die is in use, the staff is required to manually remove the processed plastic trim from the device continuously, which is troublesome to operate, greatly increases the workload of the staff, and reduces the usability and practicality of the device. Utility Model Content

[0004] The purpose of the present utility model is to provide a molding die for automobile plastic trim parts, which can solve the problem that when the above-mentioned molding die for automobile plastic interior trim parts is used, the staff needs to constantly manually remove the processed plastic trim parts from the device, which is troublesome to operate, greatly increases the workload of the staff, and reduces the usability and practicality of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a molding mold for automobile plastic trim, comprising a supporting base, a ejecting mechanism and a discharging mechanism, a mounting plate is provided above the supporting base, and a male mold is fixedly installed on one side of the mounting plate; the ejecting mechanism is provided above the supporting base, the ejecting mechanism comprises a accommodating cavity, a movable rod and a ejecting block, the interior of the male mold is provided with an accommodating cavity running through left and right, the inner wall of the accommodating cavity is slidably connected to the outer wall of the movable rod, and a ejecting block is fixedly installed on one end of the movable rod, and the ejecting block is located inside the accommodating cavity; the discharging mechanism is provided at the top of the supporting base, the ejecting mechanism comprises a strip slide, an internal thread block and a pushing plate, the inner wall of the strip slide is slidably connected to the outer wall of the internal thread block, and a pushing plate is fixedly installed on the top of the internal thread block.

[0006] Preferably, the lifting mechanism also includes a partition plate and a return spring, the other end of the movable rod is fixedly installed with the partition plate, one side of the male mold is fixedly connected to one end of the return spring, and the other end of the return spring is fixedly connected to one side of the partition plate. The movable rod passes through the interior of the return spring but is not connected, and lifts the processed automotive plastic decoration from the male mold, allowing it to fall naturally onto the buffer pad, which facilitates the demolding of the decoration. The structure is simple and the production and use costs are low.

[0007] Preferably, the discharging mechanism also includes a reduction motor and a threaded rod. A bar chute is provided inside the support base. The front and rear inner walls of the bar chute are rotatably installed with a threaded rod. The outer wall of the threaded rod is connected to the internal thread of the internal thread block. A reduction motor is fixedly installed on the rear side of the support base. The output shaft of the reduction motor is fixedly connected to one end of the threaded rod. The plastic decorations that fall on the buffer pad can be automatically pushed out for collection without the need for frequent manual picking by the staff. The operation is simple and easy to use, which greatly reduces the workload of the staff, facilitates the continuous processing of plastic decorations, and improves the availability and practicality of the device.

[0008] Preferably, two sets of fixing plates are fixedly installed on the top of the support base, and guide rods are fixedly installed on adjacent sides of the fixing plates, and the outer walls of the guide rods are slidably connected to the inside of the mounting plates.

[0009] Preferably, an electric push rod is fixedly mounted on one side of the set of fixing plates, and a free end of the electric push rod is fixedly connected to the other side of the mounting plate.

[0010] Preferably, a concave mold is fixedly installed on one side of the other set of fixed plates, and a feed pipe is fixedly installed on one side of the concave mold.

[0011] Preferably, a buffer pad is fixedly installed on the top of the support base.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The automotive plastic trim forming die, through the coordinated use of the accommodating cavity, the movable rod, the partition plate, the return spring and the ejecting block, can lift the processed automotive plastic trim from the male die and make it fall naturally onto the buffer pad, thereby facilitating the demoulding of the trim. The die has a simple structure and low production and use costs. The coordinated use of the bar chute, the reduction motor, the threaded rod, the internal thread block and the ejecting plate can automatically push out the plastic trim that has fallen on the buffer pad for collection, eliminating the need for workers to frequently manually pick it up. The die is simple and easy to operate, greatly reducing the workload of workers, facilitating the continuous processing of plastic trim, and improving the usability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the rear-view stereoscopic structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the male mold of the present utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the support base of the utility model.

[0019] Figure numerals: 1. Support base; 2. Fixed plate; 3. Guide rod; 4. Mounting plate; 5. Male mold; 6. Ejecting mechanism; 601. Accommodating chamber; 602. Movable rod; 603. Partition plate; 604. Return spring; 605. Ejecting block; 7. Discharging mechanism; 701. Strip slide; 702. Reducer motor; 703. Threaded rod; 704. Internal thread block; 705. Ejecting plate; 8. Female mold; 9. Buffer pad; 10. Electric push rod. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] See also Figure 1-4The utility model provides a technical solution: a molding die for automobile plastic trims, comprising a supporting base 1, a ejecting mechanism 6 and a discharging mechanism 7. A mounting plate 4 is provided above the supporting base 1, and a male mold 5 is fixedly installed on one side of the mounting plate 4; the ejecting mechanism 6 is provided above the supporting base 1, and the ejecting mechanism 6 comprises an accommodating cavity 601, a movable rod 602 and an ejecting block 605. The interior of the male mold 5 is provided with an accommodating cavity 601 that passes through the left and right sides, and the inner wall of the accommodating cavity 601 is slidably connected to the outer wall of the movable rod 602. A ejecting block 605 is fixedly installed on one end of the movable rod 602, and the ejecting block 605 is located inside the accommodating cavity 601; the discharging mechanism 7 is provided on the top of the supporting base 1, and the ejecting mechanism 6 comprises an accommodating cavity 601, a movable rod 602 and an ejecting block 605. Structure 7 includes a strip slide 701, an internal thread block 704 and a push plate 705. The inner wall of the strip slide 701 is slidably connected to the outer wall of the internal thread block 704, and the top of the internal thread block 704 is fixedly installed with a push plate 705; two groups of fixed plates 2 are fixedly installed on the top of the support base 1, and guide rods 3 are fixedly installed on the adjacent sides of the fixed plates 2, and the outer walls of the guide rods 3 are slidably connected to the inside of the mounting plate 4; an electric push rod 10 is fixedly installed on one side of one group of fixed plates 2, and the free end of the electric push rod 10 is fixedly connected to the other side of the mounting plate 4; a concave mold 8 is fixedly installed on one side of the other group of fixed plates 2, and a feed pipe is fixedly installed on one side of the concave mold 8; a buffer pad 9 is fixedly installed on the top of the support base 1.

[0022] Secondly, the lifting mechanism 6 also includes a partition plate 603 and a return spring 604. The other end of the movable rod 602 is fixedly installed with the partition plate 603. One side of the male mold 5 is fixedly connected to one end of the return spring 604, and the other end of the return spring 604 is fixedly connected to one side of the partition plate 603. The movable rod 602 passes through the interior of the return spring 604 but is not connected, and lifts the processed automotive plastic decoration from the male mold 5, allowing it to naturally fall onto the buffer pad 9, which is convenient for the decoration to be demolded. The structure is simple and the production and use costs are low.

[0023] Furthermore, the discharging mechanism 7 also includes a reduction motor 702 and a threaded rod 703. A bar chute 701 is opened inside the support base 1. The threaded rod 703 is rotatably installed on the front and rear inner walls of the bar chute 701. The outer wall of the threaded rod 703 is connected to the internal thread of the internal thread block 704. The reduction motor 702 is fixedly installed on the rear side of the support base 1. The output shaft of the reduction motor 702 is fixedly connected to one end of the threaded rod 703, which can automatically push out the plastic decorations that fall on the buffer pad 9 for collection. There is no need for the staff to frequently pick them up manually. The operation is simple and easy to use, which greatly reduces the workload of the staff, facilitates the continuous processing of plastic decorations, and improves the availability and practicality of the device.

[0024] Working principle: When in use, turn on the electric push rod 10, and push the mounting plate 4 to move under the guidance of the guide rod 3, so that the male mold 5 and the female mold 8 are locked together, and the plastic liquid is injected into the female mold 8, and a plastic decoration is formed in the gap between the male mold 5 and the female mold 8. After cooling and forming, the electric push rod 10 is contracted, driving the mounting plate 4 to slide in the opposite direction, so that the partition plate 603 is in contact with the fixed plate 2, and the movable rod 602 is pushed to slide in the accommodating cavity 601 and compress the reset spring 604, driving the ejecting block 605 to lift the plastic decoration on the male mold 5, and the lifted plastic decoration falls on the buffer pad 9, turning on the reduction motor 702 to drive the threaded rod 703 to rotate, and under the limit of the strip slide 701, the internal thread block 704 is driven to slide in the strip slide 701, and then the push plate 705 is driven to move, pushing the decoration on the buffer pad 9 out of the device and falling onto the storage container or conveyor belt.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A molding die for automobile plastic trim, characterized in that: include: A support base (1), a mounting plate (4) is provided above the support base (1), and a male mold (5) is fixedly mounted on one side of the mounting plate (4); The ejection mechanism (6) is arranged above the support base (1). The ejection mechanism (6) includes a receiving cavity (601), a movable rod (602) and an ejection block (605). The interior of the male mold (5) is provided with an receiving cavity (601) extending therethrough. The inner wall of the receiving cavity (601) is slidably connected to the outer wall of the movable rod (602). The ejection block (605) is fixedly mounted on one end of the movable rod (602). The ejection block (605) is located inside the receiving cavity (601). The discharging mechanism (7) is arranged on the top of the supporting base (1), and the discharging mechanism (7) includes a strip chute (701), an internal thread block (704) and a push plate (705). The inner wall of the strip chute (701) is slidably connected to the outer wall of the internal thread block (704), and the push plate (705) is fixedly installed on the top of the internal thread block (704).

2. The automotive plastic trim molding die according to claim 1, characterized in that: The ejecting mechanism (6) further comprises a partition plate (603) and a return spring (604); the partition plate (603) is fixedly mounted on the other end of the movable rod (602); one side of the male mold (5) is fixedly connected to one end of the return spring (604); the other end of the return spring (604) is fixedly connected to one side of the partition plate (603); and the movable rod (602) passes through the interior of the return spring (604) but is not connected thereto.

3. The automotive plastic trim molding die according to claim 2, characterized in that: The discharging mechanism (7) further comprises a reduction motor (702) and a threaded rod (703); a strip-shaped chute (701) is provided inside the support base (1); the threaded rod (703) is rotatably mounted on the front and rear inner walls of the strip-shaped chute (701); the outer wall of the threaded rod (703) is connected to the inner thread of the internal thread block (704); the reduction motor (702) is fixedly mounted on the rear side of the support base (1); and the output shaft of the reduction motor (702) is fixedly connected to one end of the threaded rod (703).

4. The automotive plastic trim molding die according to claim 3, characterized in that: Two sets of fixing plates (2) are fixedly mounted on the top of the support base (1), guide rods (3) are fixedly mounted on adjacent sides of the fixing plates (2), and the outer walls of the guide rods (3) are slidably connected to the interior of the mounting plates (4).

5. The automotive plastic trim molding die according to claim 4, characterized in that: An electric push rod (10) is fixedly mounted on one side of the set of fixing plates (2), and a free end of the electric push rod (10) is fixedly connected to the other side of the mounting plate (4).

6. The automotive plastic trim molding die according to claim 5, characterized in that: A concave mold (8) is fixedly mounted on one side of the other set of fixed plates (2), and a feed pipe is fixedly mounted on one side of the concave mold (8).

7. The automotive plastic trim molding die according to claim 6, characterized in that: A buffer pad (9) is fixedly mounted on the top of the support base (1).

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