PC sheet punching device

Abstract

The utility model discloses a PC sheet punching device which comprises a base, a supporting column installed on the base, a top plate installed on the supporting column, a positioning assembly and a punching assembly which are installed on the top plate, a punch assembly installed on the punching assembly and a material receiving box installed on the base. The blanking groove and the punch assembly are arranged in a matched mode, the receiving box is located below the blanking groove, and the multiple supporting columns are arranged at intervals. The base is used for placing the PC sheet, the positioning assembly is used for positioning the edge of the placed PC sheet, the stability of the PC sheet during punching is guaranteed, the punching assembly is used for providing punching power for the punch assembly, the punch assembly is used for punching the placed PC sheet, the punched PC sheet falls into the receiving box, automatic cutting is achieved in the whole process, and the production efficiency is improved. The cutting efficiency is high, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet cutting, in particular to a PC sheet cutting device. Background Art

[0002] PC sheet is an amorphous, odorless, non-toxic, highly transparent colorless or slightly yellow thermoplastic engineering plastic. Plastic with a thickness of more than 0.25 mm to 5.0 mm is called sheet in the plastic industry. It is a colorless and transparent amorphous thermoplastic material. Its name comes from the CO3 group inside. Due to its excellent properties, PC sheets are widely used in instrument inspection panels, pipe systems, safety glass, writing pads, components of slide projection equipment, and are also widely used in fields such as machinery, electronics, automobiles, construction, and daily necessities. When conducting tensile property and Vicat softening point experiments on PC sheets, samples of corresponding shapes need to be prepared according to national standards. Currently, this cutting process is usually carried out manually using a blade cutting device to cut the whole sheet into individual semi-finished cards through multiple cuts, with slow cutting speed and low production efficiency. Summary of the Utility Model

[0003] To solve the above problems, the utility model provides a PC sheet cutting device. The base is provided for placing the PC sheet, the positioning component is used to position the edge of the placed PC sheet to ensure the stability of the PC sheet during cutting, the punching component is used to provide punching power for the punch component, the punch component is used to punch the placed PC sheet, and the punched PC sheet falls into the material collection box. The whole process is automated cutting, with high cutting efficiency and reduced labor costs.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is to provide a PC sheet cutting device, which includes a base, support columns installed on the base, a top plate installed on the support columns, a positioning component and a punching component installed on the top plate, a punch component installed on the punching component, and a material collection box installed on the base. The base is provided with a blanking groove, the blanking groove is arranged in a matching manner with the punch component, the material collection box is located below the blanking groove, and there are multiple support columns which are arranged at intervals.

[0005] As a preferred solution, the positioning component includes a first positioning cylinder and a second positioning cylinder installed on the top plate, and a positioning plate slidably installed on the support columns. One end of the positioning plate is fixedly connected to the output end of the first positioning cylinder, and the other end of the positioning plate is fixedly connected to the output end of the second positioning cylinder.

[0006] As a preferred solution, the punching component includes a punching cylinder installed on the top plate, a guide post slidably installed on the top plate, and a punching plate installed at the output end of the punching cylinder. The bottom end of the guide post is fixedly installed on the top of the punching plate, and the punch component is installed on the punching plate.

[0007] As a preferred solution, the top plate is provided with a plurality of guide holes, and the guide posts are multiple. The plurality of guide holes are arranged in one-to-one correspondence with the plurality of guide posts.

[0008] As a preferred solution, the positioning plate is provided with a leakage groove. The length of the leakage groove is greater than the length of the punching plate, and the width of the leakage groove is greater than the width of the punching plate.

[0009] As a preferred solution, the punch component includes a punch seat installed on the punching plate, a first punch, a second punch installed on the punch seat, and a third punch installed on the punch seat. The first punch is circular, the second punch is polygonal, the number of sides of the second punch is greater than 5, and the third punch is square.

[0010] As a preferred solution, the blanking groove includes a first blanking groove, a second blanking groove, and a third blanking groove. The first blanking groove is arranged in correspondence with the first punch, the second blanking groove is arranged in correspondence with the second punch, and the third blanking groove is arranged in correspondence with the third punch.

[0011] As a preferred solution, the base is provided with a material receiving chamber. The material receiving box is placed in the material receiving chamber, and the blanking groove is communicated with the material receiving chamber.

[0012] The beneficial effects of the present utility model are as follows: The base is used to place the PC sheet, the positioning component is used to position the edge of the placed PC sheet to ensure the stability of the PC sheet during punching. The punching component is used to provide punching power for the punch component, and the punch component is used to punch the placed PC sheet. The punched PC sheet falls into the material receiving box. The whole process is automated cutting, with high cutting efficiency and reduced labor costs. Description of the Drawings

[0013] Figure 1 is the overall structural schematic diagram of a PC sheet punching device of the present utility model.

[0014] Figure 2 is Figure 1 the structural schematic diagram of the base in a PC sheet punching device.

[0015] Figure 3 is Figure 1 the structural schematic diagram of the positioning component in a PC sheet punching device.

[0016] Figure 4 is Figure 1 A schematic structural diagram of a punching component in a PC sheet punching device.

[0017] Figure 5 is Figure 1 A schematic structural diagram of a punch component in a PC sheet punching device.

[0018] Explanation of the reference numerals in the drawings: 100, base; 110, blanking groove; 111, first blanking groove; 112, second blanking groove; 113, third blanking groove; 120, material receiving chamber; 200, support column; 300, top plate; 400, positioning component; 410, first positioning cylinder; 420, second positioning cylinder; 430, positioning plate; 431, leakage groove; 500, punching component; 510, punching cylinder; 520, guide post; 530, punching plate; 600, punch component; 610, punch seat; 620, first punch; 630, second punch; 640, third punch; 700, material receiving box. Specific embodiments

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0022] Such asFigures 1 to 5 As shown in the figure, the utility model provides a PC sheet punching device, which includes a base 100, support columns 200 installed on the base 100, a top plate 300 installed on the support columns 200, a positioning component 400 and a punching component 500 installed on the top plate 300, a punch component 600 installed on the punching component 500, and a material collection box 700 installed on the base 100. The base 100 is provided with a blanking groove 110, and the blanking groove 110 is arranged in a matching manner with the punch component 600. The material collection box 700 is located below the blanking groove, and the support columns 200 are multiple and arranged at intervals. The base 100 is used for placing PC sheets, the positioning component 400 is used for positioning the edges of the placed PC sheets to ensure the stability of the PC sheets during punching, the punching component 500 is used to provide punching power for the punch component 600, the punch component 600 is used to punch the placed PC sheets, and the punched PC sheets fall into the material collection box 700. The whole process is automated cutting, with high cutting efficiency and reduced labor costs.

[0023] The positioning component 400 includes a first positioning cylinder 410 and a second positioning cylinder 420 installed on the top plate 300, and a positioning plate 430 slidably installed on the support columns 200. One end of the positioning plate 430 is fixedly connected to the output end of the first positioning cylinder 410, and the other end of the positioning plate 430 is fixedly connected to the output end of the second positioning cylinder 420. During positioning, the first positioning cylinder 410 and the second positioning cylinder 420 work simultaneously to drive the positioning plate 430 to move downward until the positioning plate 430 presses against the edge of the PC sheet.

[0024] The punching component 500 includes a punching cylinder 510 installed on the top plate 300, a guiding column 520 slidably installed on the top plate 300, and a punching plate 530 installed on the output end of the punching cylinder 510. The bottom end of the guiding column 520 is fixedly installed on the top of the punching plate 530, and the punch component 600 is installed on the punching plate 530. The top plate 300 is provided with a plurality of guiding holes, and the guiding columns 520 are multiple. The plurality of guiding holes are arranged in a one-to-one matching manner with the plurality of guiding columns 520. The positioning plate 430 is provided with a leakage groove 431, the length of the leakage groove 431 is greater than the length of the punching plate 530, and the width of the leakage groove 431 is greater than the width of the punching plate 530. The setting of the leakage groove 431 facilitates the passage of the punching component 500. After the positioning component 400 positions, the punching cylinder 510 works to drive the punching plate 530 to move downward, thereby driving the punch component 600 to move downward to complete the punching of the PC sheet. The guiding column 520 plays an auxiliary guiding role to ensure the stability of the downward movement of the punching plate 530.

[0025] The punch assembly 600 includes a punch base 610 mounted on the punching plate 530, a first punch 620, a second punch 630, and a third punch 640 mounted on the punch base 610. The first punch 620 is circularly arranged, the second punch 630 is polygonally arranged, the number of sides of the second punch 630 is greater than 5, and the third punch 640 is square-shaped.

[0026] The blanking grooves 110 include a first blanking groove 111, a second blanking groove 112, and a third blanking groove 113. The first blanking groove 111 is arranged to match the first punch 620, the second blanking groove 112 is arranged to match the second punch 630, and the third blanking groove 113 is arranged to match the third punch 640. In this embodiment, the first blanking groove 111 is circularly arranged, the second blanking groove 112 is polygonally arranged, the number of sides of the second blanking groove 112 is greater than 5, and the third blanking groove 113 is square-shaped.

[0027] The base 100 is provided with a material receiving chamber 120. The material receiving box 700 is placed in the material receiving chamber 120, and the blanking groove is communicated with the material receiving chamber 120.

[0028] The above embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A PC sheet punching device, characterized in that: It includes a base, a support column installed on the base, a top plate installed on the support column, a positioning assembly and a punching assembly installed on the top plate, a punch assembly installed on the punching assembly, and a material receiving box installed on the base. The base is provided with a material blanking trough, which is matched with the punch assembly. The material receiving box is located below the material blanking trough, and the support columns are multiple and arranged at intervals.

2. A PC sheet punching device according to claim 1, characterized in that: The positioning assembly includes a first positioning cylinder and a second positioning cylinder installed on the top plate, and a positioning plate slidably installed on the support column, one end of the positioning plate is fixedly connected to the output end of the first positioning cylinder, and the other end of the positioning plate is fixedly connected to the output end of the second positioning cylinder.

3. A PC sheet punching device according to claim 2, characterized in that: The punching assembly includes a punching cylinder installed on the top plate, a guide column slidably installed on the top plate, and a punching plate installed on the output end of the punching cylinder. The bottom end of the guide column is fixedly installed on the top of the punching plate, and the punch assembly is installed on the punching plate.

4. A PC sheet punching device according to claim 3, characterized in that: The top plate is provided with a plurality of guide holes, and the number of guide posts is multiple, and the plurality of guide holes is matched with the plurality of guide posts one by one.

5. A PC sheet punching device according to claim 3, characterized in that: The positioning plate is provided with a leakage groove, the length of the leakage groove is greater than the length of the punching plate, and the width of the leakage groove is greater than the width of the punching plate.

6. A PC sheet punching device according to claim 3, characterized in that: The punch assembly includes a punch seat installed on the punching plate, a first punch and a second punch installed on the punch seat, and a third punch installed on the punch seat. The first punch is arranged in a circular shape, the second punch is arranged in a polygonal shape, the side of the second punch is greater than 5, and the third punch is arranged in a square shape.

7. A PC sheet punching device according to claim 6, characterized in that: The blanking trough includes a first blanking trough, a second blanking trough and a third blanking trough. The first blanking trough is matched with the first punch, the second blanking trough is matched with the second punch, and the third blanking trough is matched with the third punch.

8. A PC sheet punching device according to claim 7, characterized in that: The base is provided with a material receiving chamber, the material receiving box is placed in the material receiving chamber, and the material dropping chute is communicated with the material receiving chamber.

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