Injection molding product corner waste removal device

Abstract

The utility model discloses an injection moulded product corner material removal device, including base and installing the frame of base top, the inside of base top and located frame is provided with translation guide rail, and the top cooperation of translation guide rail is connected with carrier, and carrier is used for fixed injection moulded product, and one end of carrier is connected with translation pneumatic cylinder, and translation pneumatic cylinder is used for controlling carrier along translation guide rail sliding, and the top of frame is installed with down -the -hole motor, and the bottom of down -the -hole motor is connected with connecting plate, and the bottom of connecting plate is provided with down -the -hole board, and down -the -hole board four corners all are provided with trimming head, and through the accurate control of translation pneumatic cylinder, the carrier moves along the horizontal direction, when the injection moulded product on the carrier moves to the just below down -the -hole board, through the accurate control of down -the -hole motor, down -the -hole board moves along the vertical direction, and the trimming of injection moulded product is handled, realizes the automation of trimming, improves the production accuracy of injection moulded product.

Description

Technical Field

[0001] This utility model relates to the field of mold trimming technology, and more specifically, to a device for removing scrap from injection molded products. Background Technology

[0002] Injection molding machines are the main molding equipment used to make various shapes of plastic products from thermoplastic or thermosetting materials using plastic molds. Injection molding is achieved through injection molding machines and molds. After injection molding, overflow is likely to occur at the riser and edges of the plastic workpiece, which affects the overall quality of the workpiece.

[0003] Currently, the process of removing burrs and overflows mostly involves manually removing the workpiece and then using a hand-held tool to trim its surface. However, manual trimming is not only inefficient and wasteful of labor, but also inconvenient for users. Utility Model Content

[0004] To solve at least one of the above-mentioned technical problems, this utility model proposes a device for removing scrap from injection molded products.

[0005] The first aspect of this utility model provides a device for removing scrap from injection molded products, including: a base and a frame installed on the top of the base;

[0006] A translation guide rail is provided on the top of the base and on the inner side of the frame. A carrier is connected to the top of the translation guide rail and the carrier is used to fix the injection molded product.

[0007] One end of the carrier is connected to a translation cylinder, which is used to control the carrier to slide along the translation guide rail;

[0008] A pressure motor is installed at the top of the frame, and a connecting plate is connected to the bottom of the pressure motor. A pressure plate is provided at the bottom of the connecting plate, and trimming heads are provided at the four corners of the pressure plate.

[0009] In a preferred embodiment of this utility model, a downward guide block is provided on the inner side of the frame, and a downward guide rail is provided on one side of the connecting plate. The downward guide block is connected to one side of the downward guide rail.

[0010] In a preferred embodiment of this utility model, position detectors are symmetrically arranged on both sides of one end of the frame.

[0011] In a preferred embodiment of this utility model, a limiting mechanism is fixedly installed on the top of the base, and the limiting mechanism is located at one end of the translation guide rail.

[0012] In a preferred embodiment of the present invention, a hinge rod is further included, one end of which is connected to a translation cylinder, and the other end of which is connected to one end of a carrier.

[0013] In a preferred embodiment of this utility model, a snap-fit ​​connector is provided on the top of the connecting plate, and the top of the snap-fit ​​connector is connected to the bottom of the pressing motor.

[0014] In a preferred embodiment of this utility model, a fixed seat is provided at the bottom of the translation cylinder, and the fixed seat is fixedly installed on the top of the base.

[0015] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0016] By precisely controlling the carrier to move horizontally using a translation cylinder, when the injection molded product on the carrier moves directly under the lower platen, the lower platen is precisely controlled to move vertically using a lower pressure motor to trim the injection molded product, thus automating the trimming process and improving the production precision of the injection molded product. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, some of the drawings in the following description are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the scrap removal device for injection molded products according to an embodiment of this utility model;

[0019] Figure 2 This is a schematic diagram from another angle of the injection molding product scrap removal device according to an embodiment of this utility model;

[0020] Figure 3 This is a schematic diagram of the connection between the connecting plate and the frame in an embodiment of this utility model.

[0021] In the diagram, 1. Downward pressing motor, 2. Frame, 3. Translation cylinder, 4. Base, 5. Trimming head, 6. Translation guide rail, 7. Carrier, 8. Downward pressing plate, 9. Position detector, 10. Connecting plate, 11. Snap connector, 12. Fixing seat, 13. Hinge rod, 14. Limiting mechanism, 15. Downward pressing guide rail, 16. Downward pressing guide block. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0024] Example 1

[0025] See Figures 1-3 As shown, this utility model proposes a scrap removal device for injection molded products, including: a base 4 and a frame 2 installed on the top of the base 4;

[0026] A translation guide rail 6 is provided on the top of the base 4 and inside the frame 2. A carrier 7 is connected to the top of the translation guide rail 6. The carrier 7 is used to fix the injection molded product.

[0027] One end of the carrier 7 is connected to a translation cylinder 3, which is used to control the carrier 7 to slide along the translation guide rail 6;

[0028] A pressing motor 1 is installed at the top of the frame 2. A connecting plate 10 is connected to the bottom of the pressing motor 1. A pressing plate 8 is provided at the bottom of the connecting plate 10. Trimming heads 5 are provided at the four corners of the pressing plate 8.

[0029] According to an embodiment of the present invention, a pressing guide block 16 is provided on the inner side of the frame 2, and a pressing guide rail 15 is provided on one side of the connecting plate 10. The pressing guide block 16 is connected to one side of the pressing guide rail 15.

[0030] According to an embodiment of the present invention, position detectors 9 are symmetrically arranged on both sides of one end of the frame 2.

[0031] According to an embodiment of the present invention, a limiting mechanism 14 is fixedly installed on the top of the base 4, and the limiting mechanism 14 is located at one end of the translation guide rail 6.

[0032] According to an embodiment of the present invention, it also includes a hinge rod 13, one end of which is connected to the translation cylinder 3, and the other end of which is connected to one end of the carrier 7.

[0033] According to an embodiment of the present invention, a snap-fit ​​connector 11 is provided on the top of the connecting plate 10, and the top of the snap-fit ​​connector 11 is connected to the bottom of the pressing motor 1.

[0034] According to an embodiment of the present invention, a fixed seat 12 is provided at the bottom of the translation cylinder 3, and the fixed seat 12 is fixedly installed on the top of the base 4.

[0035] In summary, by precisely controlling the horizontal movement of the carrier 7 through the translation cylinder 3, when the injection molded product on the carrier 7 moves directly below the lower pressure plate 8, the lower pressure motor 1 precisely controls the vertical movement of the lower pressure plate 8 to perform trimming on the injection molded product, thereby automating the trimming process and improving the production precision of the injection molded product.

[0036] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to the above embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A device for removing scrap from injection molded products, comprising: A base and a frame mounted on top of the base; characterized in that, A translation guide rail is provided on the top of the base and on the inner side of the frame. A carrier is connected to the top of the translation guide rail and the carrier is used to fix the injection molded product. One end of the carrier is connected to a translation cylinder, which is used to control the carrier to slide along the translation guide rail; A pressure motor is installed at the top of the frame, and a connecting plate is connected to the bottom of the pressure motor. A pressure plate is provided at the bottom of the connecting plate, and trimming heads are provided at the four corners of the pressure plate.

2. The device for removing scrap from injection molded products according to claim 1, characterized in that, A downward guide block is provided on the inner side of the frame, and a downward guide rail is provided on one side of the connecting plate. The downward guide block is connected to one side of the downward guide rail.

3. The device for removing scrap from injection molded products according to claim 1, characterized in that, Position detectors are symmetrically arranged on both sides of one end of the frame.

4. The device for removing scrap from injection molded products according to claim 1, characterized in that, A limiting mechanism is fixedly installed on the top of the base, and the limiting mechanism is located at one end of the translation guide rail.

5. The device for removing scrap from injection molded products according to claim 1, characterized in that, It also includes a hinge rod, one end of which is connected to a translation cylinder, and the other end of which is connected to one end of the carrier.

6. The device for removing scrap from injection molded products according to claim 5, characterized in that, The top of the connecting plate is provided with a snap-fit ​​connector, and the top of the snap-fit ​​connector is connected to the bottom of the pressing motor.

7. The device for removing scrap from injection molded products according to claim 6, characterized in that, The bottom of the translation cylinder is provided with a fixed seat, which is fixedly installed on the top of the base.

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