PC endurance plate cutting equipment

Abstract

The utility model relates to the technical field of endurance plate cutting, in particular to PC endurance plate cutting equipment which comprises a bottom plate, a horizontally-arranged sliding rail is fixedly connected to the top end of the bottom plate, a sliding block is connected to the outer side of the sliding rail in a sliding mode, a threaded groove penetrating through the sliding block is formed in one side of the sliding block, and a bolt is spirally connected to the inner side of the threaded groove. The top end of the sliding block is fixedly connected with a vertically-arranged fixing rod, the top end of the fixing rod is fixedly connected with a check block, one side of the check block is fixedly connected with a horizontally-arranged fixing frame, a pulley is arranged on the inner side of the fixing frame, the inner side of the pulley is rotationally connected with a rotating shaft, and the outer side of the rotating shaft is fixedly connected with a fixing block. The bottom end of the fixing block is fixedly connected with a circular saw. According to the PC endurance plate cutting device, through the arrangement of the sliding rails, the sliding blocks, the threaded grooves, the bolts, the fixing rods, the check blocks, the fixing frames, the pulleys, the rotating shafts, the fixing blocks and the circular saw, the cutting device can be prevented from inclining in the working process, and the cutting precision of PC endurance plates is improved.

Description

Technical Field

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

[0002] PC solid sheet, also known as polycarbonate (PC for short), is a high-performance plastic sheet made of polycarbonate resin. Polycarbonate is an engineering plastic with excellent strength, hardness, heat resistance and good optical properties. PC solid sheet has high impact strength, which is 250 times that of ordinary glass, so it has good shock resistance. In addition, it also has good toughness and is not easy to break. Therefore, PC solid sheet is widely used in construction, advertising, automobiles, electronics and other fields. When PC solid sheet is needed, it is usually necessary to cut the PC solid sheet because the required size of PC solid sheet is different.

[0003] In the prior art, when it is necessary to split PC endurance boards, circular saws or hand saws are usually used to manually cut the PC boards. However, manual cutting of PC endurance boards is prone to skew or shake during cutting, and the cutting accuracy cannot be guaranteed. In addition, manual cutting of PC endurance boards cannot adjust the angle of the PC boards as required. Therefore, a PC endurance board cutting device is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a PC solid board cutting device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A PC endurance board cutting device comprises a base plate, a horizontally arranged slide rail is fixedly connected to the top of the base plate, a slider is slidably connected to the outer side of the slide rail, a threaded groove penetrating the slider is provided on one side of the slider, a bolt is spirally connected to the inner side of the threaded groove, a vertically arranged fixing rod is fixedly connected to the top of the slider, a block is fixedly connected to the top of the fixing rod, a horizontally arranged fixing frame is fixedly connected to one side of the block, a pulley is provided on the inner side of the fixing frame, a rotating shaft is rotatably connected to the inner side of the pulley, a fixing block is fixedly connected to the outer side of the rotating shaft, and a circular saw is fixedly connected to the bottom end of the fixing block.

[0007] Preferably, one side of the slide rail is provided with a bearing fixedly connected to the middle of the top end of the base plate, the inner side of the bearing is rotatably connected with a vertically arranged connecting shaft, the top end of the connecting shaft is fixedly connected with a storage plate, the top end of the storage plate is provided with a positioning hole penetrating the storage plate, one side of the bearing is provided with a positioning frame fixedly connected to the top end of the base plate, the top end of the positioning frame is slidably connected with a positioning pin penetrating the positioning frame, a vertically arranged return spring is provided on the outer side of the positioning pin, and the top end of the positioning pin is fixedly connected with a baffle.

[0008] Preferably, there are several positioning holes, which are distributed in an array at the top of the storage plate, the inner diameter of the positioning hole is larger than the outer diameter of the positioning pin, one end of the return spring is fixedly connected to the baffle, and the end of the return spring away from the baffle is fixedly connected to the positioning frame.

[0009] Preferably, the number of the slide rail, the slider, the threaded groove, the bolt, the fixing rod and the stopper are all two, and one end of the bolt close to the slider is tightly fitted with the slide rail.

[0010] Preferably, there are two pulleys, and the outer sides of the pulleys are tightly fitted to the inner sides of the fixing frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by providing the slide rail, slider, threaded groove, bolt, fixed rod, block, fixed frame, pulley, rotating shaft, fixed block and circular saw, it is possible to prevent the cutting device from being skewed during operation and improve the cutting accuracy of the PC endurance board; the device is powered on before use, and when it is necessary to cut the PC board, a ruler is used to mark and mark the PC endurance board, the circular saw is aligned with the mark, the bolt is screwed into the inner side of the threaded groove, so that the bolt fits tightly with the slide rail, the slider can be fixed on the outer side of the slide rail and no longer slides, then the circular saw is started and moved, the pulley located on the outer side of the rotating shaft rotates on the inner side of the fixed frame, so as to cut the PC endurance board, and the block located at the top of the fixed rod can prevent the circular saw from detaching from the fixed frame.

[0013] 2. In the utility model, the angle of cutting the PC solid sheet can be adjusted according to the needs by means of the bearings, connecting shafts, storage plates, positioning holes, positioning frames, positioning pins, reset springs and baffles. The PC solid sheet is placed on the top of the storage plate, and the baffle is pulled. At this time, the positioning pin is disengaged from the positioning hole and slides inside the positioning frame. The reset spring is stretched, and then the storage plate is rotated. The connecting shaft rotates inside the bearing. When the PC solid sheet is rotated to a suitable angle, the baffle is released, and the reset spring resets to drive the baffle and the positioning pin to move, so that the positioning pin is inserted into the inside of the positioning hole, thereby completing the angle adjustment of the PC solid sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the inner structure of the fixed frame of the utility model;

[0016] Figure 3 It is a schematic diagram of the partially disassembled structure of the utility model.

[0017] In the figure: 1, base plate; 2, slide rail; 3, slider; 4, threaded groove; 5, bolt; 6, fixing rod; 7, block; 8, fixing frame; 9, pulley; 10, rotating shaft; 11, fixing block; 12, circular saw; 13, bearing; 14, connecting shaft; 15, storage plate; 16, positioning hole; 17, positioning frame; 18, positioning pin; 19, reset spring; 20, baffle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0020] Please see attached Figure 1-3 , the utility model provides a technical solution:

[0021] A PC endurance board cutting equipment includes a base plate 1, a horizontally arranged slide rail 2 is fixedly connected to the top of the base plate 1, a slider 3 is slidably connected to the outer side of the slide rail 2, a threaded groove 4 is provided on one side of the slider 3 and penetrates the slider 3, a bolt 5 is spirally connected to the inner side of the threaded groove 4, a vertically arranged fixing rod 6 is fixedly connected to the top of the slider 3, a stopper 7 is fixedly connected to the top of the fixing rod 6, a horizontally arranged fixing frame 8 is fixedly connected to one side of the stopper 7, a pulley 9 is provided on the inner side of the fixing frame 8, a rotating shaft 10 is rotatably connected to the inner side of the pulley 9, a fixing block 11 is fixedly connected to the outer side of the rotating shaft 10, and a circular saw 12 is fixedly connected to the bottom end of the fixing block 11.

[0022] A bearing 13 fixedly connected to the middle of the top of the bottom plate 1 is provided on one side of the slide rail 2, a vertically arranged connecting shaft 14 is rotatably connected to the inner side of the bearing 13, a storage plate 15 is fixedly connected to the top of the connecting shaft 14, a positioning hole 16 penetrating the storage plate 15 is provided on the top of the storage plate 15, a positioning frame 17 fixedly connected to the top of the bottom plate 1 is provided on one side of the bearing 13, a positioning pin 18 penetrating the positioning frame 17 is slidably connected to the top of the positioning frame 17, a vertically arranged return spring 19 is provided on the outer side of the positioning pin 18, and a baffle 20 is fixedly connected to the top of the positioning pin 18. There are several positioning holes 16, which are distributed in an array at the top of the storage plate 15, and the inner diameter of the positioning hole 16 is larger than the outer diameter of the positioning pin 18. One end of the return spring 19 is fixedly connected to the baffle 20, and the end of the return spring 19 away from the baffle 20 is fixedly connected to the positioning frame 17. There are two slide rails 2, sliders 3, threaded grooves 4, bolts 5, fixing rods 6 and blocks 7. The end of the bolt 5 close to the slider 3 fits tightly with the slide rail 2. There are two pulleys 9, and the outer side of the pulley 9 fits tightly with the inner side of the fixing frame 8.

[0023] Workflow: Power on the device before use. When the PC sheet needs to be cut, place the PC solid board on the top of the storage board 15 above the bottom plate 1, use a ruler to mark and draw lines on the PC solid board, align the circular saw 12 with the mark, screw the bolt 5 into the inner side of the threaded groove 4, so that the bolt 5 fits tightly with the slide rail 2, and the slider 3 can be fixed on the outer side of the slide rail 2 and no longer slide; then start and move the circular saw 12, and the pulley 9 on the outer side of the shaft 10 rotates on the inner side of the fixed frame 8 to cut the PC solid board; the fixed rod The stopper 7 at the top of 6 can prevent the circular saw 12 from being separated from the fixed frame 8. When the angle of the PC endurance board needs to be adjusted, the baffle 20 is pulled. At this time, the positioning pin 18 is separated from the positioning hole 16 and slides inside the positioning frame 17. The reset spring 19 is stretched, and then the storage plate 15 is rotated. The connecting shaft 14 rotates inside the bearing 13. When the PC endurance board is rotated to a suitable angle, the baffle 20 is released, and the reset spring 19 is reset to drive the baffle 20 and the positioning pin 18 to move, so that the positioning pin 18 is inserted into the inside of the positioning hole 16, and the angle adjustment of the PC endurance board can be completed.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PC solid board cutting device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a horizontally arranged slide rail (2), the outer side of the slide rail (2) is slidably connected to a slider (3), one side of the slider (3) is provided with a threaded groove (4) penetrating the slider (3), the inner side of the threaded groove (4) is spirally connected to a bolt (5), the top of the slider (3) is fixedly connected to a vertically arranged fixing rod (6), the top of the fixing rod (6) is fixedly connected to a stopper (7), one side of the stopper (7) is fixedly connected to a horizontally arranged fixing frame (8), the inner side of the fixing frame (8) is provided with a pulley (9), the inner side of the pulley (9) is rotatably connected to a rotating shaft (10), the outer side of the rotating shaft (10) is fixedly connected to a fixing block (11), and the bottom end of the fixing block (11) is fixedly connected to a circular saw (12).

2. The PC solid board cutting device according to claim 1, characterized in that: A bearing (13) fixedly connected to the middle of the top of the bottom plate (1) is provided on one side of the slide rail (2); a vertically arranged connecting shaft (14) is rotatably connected to the inner side of the bearing (13); a storage plate (15) is fixedly connected to the top of the connecting shaft (14); a positioning hole (16) penetrating the storage plate (15) is provided on the top of the storage plate (15); a positioning frame (17) fixedly connected to the top of the bottom plate (1) is provided on one side of the bearing (13); a positioning pin (18) penetrating the positioning frame (17) is slidably connected to the top of the positioning frame (17); a vertically arranged return spring (19) is provided on the outer side of the positioning pin (18); and a baffle (20) is fixedly connected to the top of the positioning pin (18).

3. The PC solid board cutting device according to claim 2, characterized in that: The number of the positioning holes (16) is several, and the positioning holes (16) are distributed in an array at the top of the storage plate (15). The inner diameter of the positioning hole (16) is larger than the outer diameter of the positioning pin (18). One end of the return spring (19) is fixedly connected to the baffle (20), and the end of the return spring (19) away from the baffle (20) is fixedly connected to the positioning frame (17).

4. The PC solid board cutting device according to claim 1, characterized in that: The number of the slide rail (2), the slider (3), the threaded groove (4), the bolt (5), the fixing rod (6) and the stopper (7) is two, and the end of the bolt (5) close to the slider (3) is tightly fitted to the slide rail (2).

5. The PC solid board cutting device according to claim 1, characterized in that: There are two pulleys (9), and the outer side of the pulley (9) is tightly fitted with the inner side of the fixed frame (8).

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