Polyethylene plate surface punching equipment

Abstract

The utility model relates to the technical field of plate trepanning, and discloses polyethylene plate surface punching equipment which comprises an operation table, a trepanning assembly is installed on the top side of the operation table, sliding grooves are formed in the left side and the right side of the operation table correspondingly, and two sliding blocks are slidably connected to the inner walls of the two sliding grooves correspondingly. A polyethylene plate is placed on the top side of the operation table, the position, needing to be perforated, of the plate is placed on the top side of the concave hole, after position adjustment is completed, the polyethylene plate subjected to position adjustment is extruded and fixed through the two pressing plates, and the pressing plates can be limited and fixed from the top side by screwing nuts in sequence; and at the moment, the polyethylene plate in a limited state can be effectively subjected to trepanning operation through the trepanning assembly, compared with a manual trepanning mode, the trepanning stability and the hole channel perpendicularity can be effectively ensured through the mode, and application and popularization are facilitated.

Description

Technical Field

[0001] This application relates to the technical field of punching holes in sheet metal, and in particular to a punching device for the surface of polyethylene sheet metal. Background Technology

[0002] Polyethylene is a thermoplastic resin obtained by polymerizing ethylene monomers. Industrially, it also includes copolymers of ethylene with small amounts of α-olefins. Polyethylene is odorless, non-toxic, has a waxy feel, and possesses excellent low-temperature resistance (minimum operating temperature can reach -100~-70°C).

[0003] However, in practical applications, most existing polyethylene sheets are usually drilled by hand by workers. However, the manual drilling method is not very stable and is prone to causing the hole to shift after drilling, affecting the verticality of the hole and hindering its widespread use.

[0004] Therefore, those skilled in the art have provided a punching device for the surface of polyethylene sheets to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the issues raised in the background art regarding the poor stability of manual hole-making methods, which can easily cause the hole to shift after drilling, affecting the perpendicularity of the hole and hindering its widespread use, this application provides a punching device for the surface of polyethylene sheets.

[0006] The present application provides a polyethylene sheet surface punching device with the following technical solution: it includes an operating table, an opening assembly installed on the top side of the operating table, sliding grooves on both the left and right sides of the operating table, two sliders slidably connected to the inner walls of the two sliding grooves, screws fixedly connected to the top sides of the four sliders, nuts threaded onto the outer sides of the four screws, the four screws are divided into two groups and a pressure plate is fitted onto the outer side of each group of screws, and a concave hole is opened at the center of the top side of the operating table.

[0007] Preferably, the hole-opening assembly includes two connecting posts, both of which are fixedly connected to the top side of the operating table. The outer sides of the two connecting posts are slidably fitted with the same connecting crossbar. The outer sides of the connecting crossbar are slidably fitted with a double-hole sleeve block. The inner wall of the double-hole sleeve block is slidably connected with a connecting longitudinal rod. The bottom front end of the connecting longitudinal rod is fixedly connected to a motor, and the output shaft of the motor is fixedly mounted with a hole-opening drill.

[0008] Preferably, the same handle is fixedly connected to the left and right sides of the connecting rod, and the outside of the handle is covered with an anti-slip rubber sleeve.

[0009] Preferably, four rubber pad legs are fixedly connected to the bottom side of the operating table, and the four rubber pad legs are symmetrically distributed.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] 1. By setting pressure plates, polyethylene sheets are placed on the top side of the workbench, and the position where the sheet needs to be perforated is placed on the top side of the recess. After the position is adjusted, the polyethylene sheet is pressed and fixed by two pressure plates. Furthermore, by tightening the nuts in sequence, the pressure plates can be limited and fixed from the top side, thereby improving the stability of the pressure plates pressing the polyethylene sheet. At this time, the polyethylene sheet in the limited state can be effectively perforated using the perforation assembly. Compared with the manual perforation method, this method can effectively ensure the stability of the perforation and the verticality of the channel, which is conducive to its widespread use.

[0012] 2. By setting up a connecting crossbar, a double-hole sleeve, and a connecting longitudinal bar, when the motor's output shaft drives the drilling drill to perform drilling operations, the position of the drilling drill can be arbitrarily adjusted by utilizing the independent adjustment characteristics of the connecting crossbar, the double-hole sleeve, and the connecting longitudinal bar, thereby reducing the limitations during use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the external structure of a polyethylene sheet surface punching device according to an embodiment of this application;

[0014] Figure 2 This is a side view of a polyethylene sheet surface punching device according to an embodiment of this application;

[0015] Figure 3 This application describes a polyethylene sheet surface punching device. Figure 1 An enlarged structural diagram of part A in the middle.

[0016] Explanation of reference numerals in the attached diagram: 1. Operating platform; 2. Connecting column; 3. Connecting crossbar; 4. Double-hole sleeve; 5. Connecting longitudinal rod; 6. Motor; 7. Drill hole; 8. Slider; 9. Screw; 10. Nut; 11. Pressure plate; 12. Handle; 13. Rubber pad support leg. Detailed Implementation

[0017] The following will be combined with the appendix Figure 1-3 The technical solution of this utility model has been clearly and completely described. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] This application discloses a punching device for the surface of polyethylene sheets, referring to... Figure 1-3 The system includes an operating table 1. An opening assembly is installed on the top side of the operating table 1. Slide grooves are provided on both the left and right sides of the operating table 1. Two sliders 8 are slidably connected to the inner walls of each of the two slide grooves. Screws 9 are fixedly connected to the top sides of each of the four sliders 8. Nuts 10 are threaded onto the outer sides of each of the four screws 9. The four screws 9 are divided into two groups, and a pressure plate 11 is fitted onto the outer side of each group of screws 9. A recessed hole is provided at the center of the top side of the operating table 1. By setting the pressure plate 11, a polyethylene sheet is placed on the top side of the operating table 1, and the sheet... The area requiring the hole is placed on the top side of the recess. After the position is adjusted, the polyethylene sheet is pressed and fixed using two pressure plates 11. Furthermore, by tightening the nuts 10 in sequence, the pressure plates 11 can be limited and fixed from the top side, thereby improving the stability of the pressure plates 11 pressing the polyethylene sheet. At this time, the polyethylene sheet in the limited state can be effectively drilled using the hole-drilling assembly. Compared with the manual hole-drilling method, this method can effectively ensure the stability of the hole and the verticality of the channel, which is conducive to its widespread use.

[0019] In this application, the hole-opening assembly includes two connecting posts 2, both of which are fixedly connected to the top side of the operating table 1. The outer sides of the two connecting posts 2 are slidably fitted with the same connecting crossbar 3, and the outer sides of the connecting crossbar 3 are slidably fitted with double-hole sleeves 4. The inner wall of the double-hole sleeves 4 is slidably connected with a connecting longitudinal rod 5, and the bottom front end of the connecting longitudinal rod 5 is fixedly connected to a motor 6. The output shaft of the motor 6 is fixedly mounted with a hole-opening drill 7. By setting the connecting crossbar 3, the double-hole sleeves 4, and the connecting longitudinal rod 5, when the output shaft of the motor 6 drives the hole-opening drill 7 to perform hole-opening operations, the position of the hole-opening drill 7 can be arbitrarily adjusted by utilizing the independent adjustment characteristics of the connecting crossbar 3, the double-hole sleeves 4, and the connecting longitudinal rod 5, thereby reducing the limitations during use.

[0020] In this application, the same handle 12 is fixedly connected to the left and right sides of the connecting rod 5, and the outside of the handle 12 is covered with an anti-slip rubber sleeve; by setting the handle 12, the convenience of position adjustment can be improved when adjusting the position of the drilling drill 7.

[0021] In this application, four rubber pad legs 13 are fixedly connected to the bottom side of the operating table 1, and the four rubber pad legs 13 are symmetrically distributed. By setting the rubber pad legs 13, the four rubber pad legs 13 can cooperate with each other to reduce noise during the drilling process, thereby reducing noise pollution.

[0022] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0023] The implementation principle of the polyethylene sheet surface punching device in this application embodiment is as follows: During use, the polyethylene sheet is placed on the top side of the operating table 1, and the position where the hole needs to be made is positioned on the top side of the recess. After the position is adjusted, two pressure plates 11 are used to press and fix the polyethylene sheet after the position adjustment. Furthermore, by sequentially tightening the nuts 10, the pressure plates 11 can be limited and fixed from the top side, thereby improving the stability of the pressure plates 11 pressing the polyethylene sheet. At this time, the polyethylene sheet in the limited-position state can be effectively punched using the punching assembly. This method is superior to manual punching. It can effectively ensure the stability of the hole and the verticality of the channel, which is conducive to its widespread use. When the output shaft of the motor 6 drives the hole drill 7 to perform hole drilling, the position of the hole drill 7 can be adjusted arbitrarily by utilizing the independent adjustment characteristics of the connecting crossbar 3, the double hole sleeve 4 and the connecting longitudinal bar 5, thereby reducing the limitations during use. When adjusting the position of the hole drill 7, the handle 12 can improve the convenience of position adjustment. During hole drilling, the four rubber pad legs 13 can work together to reduce noise during the hole drilling process, thereby reducing noise pollution.

[0024] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0025] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A polyethylene sheet surface punching apparatus comprising an operation table (1), characterized in that, The top side of the operating table (1) is equipped with an opening assembly. Slide grooves are provided on both the left and right sides of the operating table (1). Two sliders (8) are slidably connected to the inner walls of the two slide grooves. Screws (9) are fixedly connected to the top sides of the four sliders (8). Nuts (10) are threaded onto the outer sides of the four screws (9). The four screws (9) are divided into two groups, and a pressure plate (11) is fitted onto the outer side of each group of screws (9). A concave hole is provided at the center of the top side of the operating table (1).

2. A polyethylene sheet surface punching apparatus according to claim 1, wherein: The hole-opening assembly includes two connecting posts (2), both of which are fixedly connected to the top side of the operating table (1). The two connecting posts (2) are slidably sleeved with the same connecting crossbar (3) on their outer sides. The connecting crossbar (3) is slidably sleeved with a double-hole sleeve block (4) on its outer side. The inner wall of the double-hole sleeve block (4) is slidably connected with a connecting longitudinal rod (5) on its inner side. The front end of the connecting longitudinal rod (5) is fixedly connected with a motor (6), and the output shaft of the motor (6) is fixedly installed with a hole-opening drill (7).

3. A polyethylene sheet surface punching apparatus according to claim 2, wherein: The left and right sides of the connecting rod (5) are fixedly connected to the same handle (12), and the outside of the handle (12) is covered with an anti-slip rubber sleeve.

4. The polyethylene sheet surface punching apparatus according to claim 1, wherein: The bottom side of the operating table (1) is fixedly connected to four rubber pad legs (13), and the four rubber pad legs (13) are symmetrically distributed.

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