Cutting positioning device for acrylic plate

Abstract

The utility model relates to the field of acrylic plate processing, in particular to an acrylic plate cutting positioning device which comprises a machine table, a supporting frame is installed on one side of the upper portion of the machine table, an installation base is slidably installed in the middle of the supporting frame through a second sliding groove, and one end of the installation base is slidably installed in a telescopic base in a limited mode. A sliding plate is mounted above the mounting base, the sliding plate is mounted on the upper portion of the supporting frame in a limiting and sliding mode, a second lead screw piece is connected to the middle of the sliding plate in a threaded mode, and a pressing disc is mounted at the bottom end of the second lead screw piece. According to the cutting device, the mounting base is matched with the second lead screw piece in the middle of the sliding plate to limit and fix a workpiece, the connecting tightness of the workpiece and the cutting device can be effectively improved through the arrangement of a rubber pad, the cutting stability is improved, meanwhile, the workpiece can be gradually pushed through the first lead screw piece, and the cutting efficiency is improved. One area of the workpiece is always in a cutting state, continuous feeding and cutting can be achieved without secondary adjustment, the positioning stability is guaranteed, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of acrylic plate processing, in particular to a cutting and positioning device for acrylic plates. Background Art

[0002] Acrylic sheet, also known as specially treated organic glass, its chemical name is polymethyl methacrylate, which is an important plastic polymer material developed earlier.

[0003] At present, in the processing and production process of acrylic sheets, they often need to be cut and shaped to meet specific output size and shape requirements, and in this processing process, a positioning device is often required to assist manual cutting. Although some existing traditional positioning devices can achieve basic positioning and clamping operations, in actual application, the traditional positioning device only achieves the positioning effect through a single screw rod and a positioning block, and its positioning stability is low. At the same time, it is not convenient to continuously feed and cut acrylic sheets with longer shapes. The secondary adjustment process is more cumbersome and requires repeated removal of the screw rod, which affects the processing efficiency. Therefore, there is an urgent need for a cutting and positioning device for acrylic sheets. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a cutting and positioning device for acrylic plates.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A cutting and positioning device for acrylic panels includes a machine table, a support frame installed on one side of the upper part of the machine table, a mounting seat slidably installed in the middle part of the support frame through a second slide groove, one end of the mounting seat is limitedly slidably installed in the telescopic seat, and a sliding plate is installed above the mounting seat, the sliding plate is limitedly slidably installed on the upper part of the support frame, and a second screw rod is screwed in the middle part of the sliding plate, and a pressure plate is installed at the bottom end of the second screw rod.

[0007] In addition, a preferred structure is that a cutting groove is provided on one side of the upper portion of the machine table.

[0008] In addition, the preferred structure is that a pair of support frames are symmetrically installed on one side of the upper part of the machine, and a slide groove 1 is opened in the middle of the upper end of each support frame. A slider 2 is installed in the slide groove 1 for limited sliding, and the top of the slider 2 is connected to the sliding plate.

[0009] In addition, a preferred structure is that a second slide groove is opened in the middle of the machine, a screw rod part 1 is rotatably provided at one end inside the second slide groove, and the other end of the screw rod part 1 passes through the second slide groove.

[0010] In addition, the preferred structure is that the upper part of the screw rod part 1 is screwed with a slider 1, the slider 1 is limitedly slidably installed in the slide groove 2, and the upper part of the slider 1 is connected to the mounting seat, the mounting seat is L-shaped, and a rubber pad is installed at its horizontal end.

[0011] In addition, the preferred structure is that both sides of the bottom end of the mounting seat are limitedly slidably installed in the sliding groove three opened in the middle of the telescopic seat, wherein the telescopic seat is installed on the upper side of the machine, and a slot is opened on the upper side of the telescopic seat, and a rubber roller is rotatably installed in the slot.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, the workpiece is limited and fixed by the mounting seat cooperating with the screw member 2 in the middle of the sliding plate. The setting of the rubber pad can effectively improve the connection tightness between the workpiece and the device, and improve the cutting stability. At the same time, the setting of the screw member 1 can gradually advance the workpiece, and the adaptive telescopic function of the telescopic seat and the mounting seat ensures that there is always an area of ​​the workpiece in a cutting state, and continuous feeding and cutting can be achieved without secondary adjustment, which not only ensures positioning stability but also improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the external structure of an acrylic plate cutting and positioning device proposed in this utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the external structure of an acrylic plate cutting and positioning device proposed in this utility model. Figure 2 ;

[0016] Figure 3 This is an enlarged schematic diagram of the external structure of a cutting and positioning device for acrylic panels proposed in the present invention;

[0017] Figure 4 This is a schematic diagram of the connection structure of the mounting base and the screw rod proposed in the present invention;

[0018] Figure 5 This is a schematic diagram of the connection structure of the mounting seat and the telescopic seat proposed in the utility model;

[0019] Figure 6 This is a schematic diagram of the sliding plate installation structure proposed by the utility model.

[0020] In the figure: 1. Machine table; 2. Support frame; 3. Mounting seat; 31. Slider 2; 4. Rubber pad; 5. Slide 1; 6. Cutting groove; 7. Screw component 1; 8. Sliding plate; 81. Screw component 2; 82. Slider 2; 9. Slide 2; 10. Telescopic seat; 11. Slide 3; 12. Rubber roller; 13. Pressure plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-6 A cutting and positioning device for acrylic panels includes a machine table 1, a support frame 2 is installed on one side of the upper part of the machine table 1, a mounting seat 3 is slidably installed in the middle of the support frame 2 through a second slide groove 9, one end of the mounting seat 3 is limited and slidably installed in the telescopic seat 10, and a sliding plate 8 is installed above the mounting seat 3, the sliding plate 8 is limited and slidably installed on the upper part of the support frame 2, and a second screw rod 81 is screwed in the middle of the sliding plate 8, and a pressure plate 13 is installed at the bottom end of the second screw rod 81.

[0023] Furthermore, a cutting groove 6 is formed on one side of the upper portion of the machine platform 1 .

[0024] Furthermore, a pair of support frames 2 are symmetrically installed on one side of the upper part of the machine 1, and a slide groove 5 is opened in the middle of the upper end of each support frame 2. A slider 2 82 is installed in the slide groove 5 for limited sliding. The top of the slider 2 82 is connected to the sliding plate 8.

[0025] Furthermore, a slide groove 2 9 is opened in the middle of the machine 1 , and a screw rod 1 7 is rotatably provided at one end of the interior of the slide groove 2 9 , and the other end of the screw rod 1 7 passes through the slide groove 2 9 .

[0026] Furthermore, a slider 31 is screwed to the upper part of the screw rod 7, and the slider 31 is limitedly slidably installed in the slide groove 2 9, and the upper part of the slider 31 is connected to the mounting seat 3. The mounting seat 3 is L-shaped, and a rubber pad 4 is installed at its horizontal end. The rubber pad 4 improves the tightness of the connection with the workpiece.

[0027] Furthermore, both sides of the bottom end of the mounting seat 3 are limitedly slidably installed in the slide groove 11 opened in the middle of the telescopic seat 10, wherein the telescopic seat 10 is installed on the upper side of the machine 1, and a slot is opened on the upper side of the telescopic seat 10, and a rubber roller 12 is rotatably installed in the slot. The rubber roller 12 provides a rotation assist effect during the feeding process of the workpiece.

[0028] In this embodiment, the acrylic plate to be cut is placed on the mounting seat 3, and the plate is pressed against one side of the mounting seat 3, and the screw rod part 2 81 is rotated so that the pressure plate 13 connected thereto is lowered and pressed against the acrylic plate. After the positioning is completed, the acrylic plate is cut by manual cutting. When the cutting of a single plate is completed and it is necessary to continue cutting, the screw rod part 1 7 is rotated to drive the slider 1 31 to slide in the slide groove 2 9 through the spiral. At this time, the mounting seat 3 is moved by the slider 1 31 and drives the plate to be fed forward. At this time, the mounting seat 3 extends into the telescopic seat 10, and since the telescopic seat 10 is fixed, the uncut part of the plate is continuously fed and moved.

[0029] Among them, during actual use, the rubber roller 12 set on the telescopic seat 10 can assist the panel to move smoothly during the movement of the panel, and when it is not moving, the downward pressure of the pressure plate 13 and the damping friction force generated by the rubber pad 4 can ensure the static stability of the panel and will not cause the rubber roller 12 to move.

[0030] Among them, in actual use, the screw rod component 1 7 and the screw rod component 2 81 specifically include a screw rod part and a handle (grip) end, and the movement effect of the corresponding component is achieved by rotating the screw rod thread. This is easy to understand intuitively and will not be elaborated here.

[0031] In actual use, as the plate and the mounting seat 3 move together, the sliding plate 8 pressed on the plate also moves synchronously through the sliding groove 5 on the support frame 2 to ensure its positioning stability.

[0032] In the present invention, the workpiece is limited and fixed by cooperating with the screw member 2 81 in the middle of the sliding plate 8 through the mounting seat 3. The setting of the rubber pad 4 can effectively improve the tightness of the connection between the workpiece and the device, and improve the cutting stability. At the same time, the setting of the screw member 1 7 can gradually advance the workpiece, and the adaptive telescopic function of the telescopic seat 10 and the mounting seat 3 can ensure that there is always an area of ​​the workpiece in the cutting state, and continuous feeding and cutting can be achieved without secondary adjustment, which not only ensures positioning stability but also improves processing efficiency.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting and positioning device for acrylic plates, comprising a machine platform (1), characterized in that: A support frame (2) is installed on one side of the upper part of the machine (1), and a mounting seat (3) is slidably installed in the middle of the support frame (2) through a second slide groove (9). One end of the mounting seat (3) is limitedly slidably installed in the telescopic seat (10), and a sliding plate (8) is installed above the mounting seat (3). The sliding plate (8) is limitedly slidably installed on the upper part of the support frame (2), and a second screw rod (81) is screwed in the middle of the sliding plate (8), and a pressure plate (13) is installed at the bottom end of the second screw rod (81).

2. The cutting and positioning device for acrylic plates according to claim 1, characterized in that: A cutting groove (6) is provided on one side of the upper portion of the machine platform (1).

3. The cutting and positioning device for acrylic plates according to claim 1, characterized in that: A pair of support frames (2) are symmetrically installed on one side of the upper part of the machine (1), and a slide groove (5) is provided in the middle of the upper end of each support frame (2). A slider (82) is installed in the slide groove (5) for limiting sliding. The top of the slider (82) is connected to the sliding plate (8).

4. The cutting and positioning device for acrylic plates according to claim 1, characterized in that: A second slide groove (9) is provided in the middle of the machine (1), and a screw rod (7) is rotatably provided at one end of the interior of the second slide groove (9), and the other end of the screw rod (7) passes through the second slide groove (9).

5. The acrylic plate cutting and positioning device according to claim 4, characterized in that: The upper part of the screw rod part 1 (7) is screwed with a slider 1 (31), and the slider 1 (31) is limitedly slidably installed in the slide groove 2 (9), and the upper part of the slider 1 (31) is connected to the mounting seat (3), and the mounting seat (3) is L-shaped, and a rubber pad (4) is installed at its horizontal surface end.

6. The acrylic plate cutting and positioning device according to claim 1, characterized in that: Both sides of the bottom end of the mounting seat (3) are limitedly slidably mounted in a sliding groove (11) provided in the middle of the telescopic seat (10), wherein the telescopic seat (10) is mounted on one side of the upper portion of the machine (1), and a slot is provided on one side of the upper portion of the telescopic seat (10), in which a rubber roller (12) is rotatably mounted.

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