Acrylic plate positioning and cutting device

By designing an acrylic sheet positioning and cutting device, and utilizing clamping, fixing, and limit adjustment, the problems of low cutting efficiency and inaccurate precision of acrylic sheets were solved, achieving a flat cutting surface and efficient automatic cutting.

CN223877067UActive Publication Date: 2026-02-06SUZHOU DOMI DESIGN & CONSTR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520540832.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-06
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing technologies for cutting acrylic sheets result in low efficiency, uneven cut surfaces, and a tendency for cracks or damage, as well as inaccurate cutting dimensions.

Method used

An acrylic sheet positioning and cutting device was designed, which includes a cutting mechanism, a support frame, a side pressing mechanism, a downward pressing mechanism, and a limiting mechanism. Through clamping and fixing and limiting adjustment, automatic cutting and precise positioning are achieved.

Benefits of technology

It improves the quality of the cut surface, reduces cracks and damage, increases cutting efficiency and precision, reduces safety risks, and adapts to cutting needs of different specifications and sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223877067U_ABST
    Figure CN223877067U_ABST
Patent Text Reader

Abstract

The utility model discloses an acrylic plate positioning and cutting device which comprises a cutting mechanism, supporting frames are arranged on the upstream and the downstream of the cutting mechanism respectively, a side pressing mechanism and a downward pressing mechanism are arranged on the supporting frame located on the upstream, and the acrylic plate in cutting is clamped and fixed through the side pressing mechanism and the downward pressing mechanism. A limiting mechanism used for limiting the front end of the acrylic plate is arranged on the supporting frame located on the downstream portion, the position of a limiting plate which the limiting mechanism belongs to can be adjusted, and the acrylic plates of different specifications and sizes can be cut by adjusting the position of the limiting plate. According to the acrylic plate cutting device, the cutting face is smoother, cracks and damage are reduced, the attractiveness, using performance and cutting efficiency of an acrylic plate are improved, meanwhile, operators do not need to participate in the cutting process, the safety risk is reduced, secondly, the cutting precision is improved, and meanwhile the production cost is reduced. And the cutting requirements of acrylic plates of different specifications and sizes are met.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to cutting device technical field, specifically, relate to a kind of acrylic plate positioning cutting device. BACKGROUND

[0002] Acrylic is also called special treated organic glass, it is organic glass replacement product, often in the form of plate is applied.And in the processing of acrylic plate, acrylic plate needs to be cut, in the process of cutting, hand-held scale is marked on the acrylic plate surface Marking length, hand-held hooking pen is painted on several cutting auxiliary lines in marking position, then acrylic plate is cut along cutting auxiliary line position by hand-held saw blade;This cutting method not only has low cutting efficiency, uneven cutting surface, even crack or damage, reduce the aesthetic and use performance of acrylic plate, and often because of cutting auxiliary line marking inaccuracy, leading to the size of cut acrylic plate is not accurate. SUMMARY

[0003] In order to solve the problems existing in the prior art, the utility model aims at providing a kind of acrylic plate positioning cutting device, to improve cutting precision and efficiency, improve cutting surface quality.

[0004] To achieve the above technical purposes and effects, the utility model realizes by the following technical schemes:

[0005] A kind of acrylic plate positioning cutting device, including the cutting mechanism for cutting acrylic plate, is placed in the cutting mechanism upstream and downstream respectively with a support frame for placing acrylic plate, wherein, the support frame on upstream is provided with side pressure mechanism and lower pressure mechanism, the acrylic plate in cutting is clamped and fixed by side pressure mechanism and lower pressure mechanism;And the support frame on downstream is provided with a limiting mechanism for limiting the front end of acrylic plate, the position of the limiting plate of the limiting mechanism can be adjusted, the acrylic plate of different specifications size can be cut by adjusting the position of the limiting plate.

[0006] Further, the cutting mechanism includes box body and cutting machine and cutting drive module arranged in the box body;The box body upper end is provided with avoiding slot;The cutting machine is arranged on the cutting drive module by a support seat, and the cutting knife of the cutting machine is stretched out from the avoiding slot after the connection of the two.

[0007] Further, the cutting drive module is a lead screw guide rail.

[0008] Further, the side pressure mechanism includes a side pressure cylinder and a side pressure block arranged at the front end of the piston rod of the side pressure cylinder.

[0009] Further, the downward pressing mechanism comprises a downward pressing cylinder and a downward pressing block arranged at the front end of a piston rod of the downward pressing cylinder.

[0010] Further, the limiting mechanism comprises an adjusting module, and a lifting cylinder is arranged on the adjusting module.

[0011] Further, at least two groups of guide shafts are arranged on the lower end surface of the limiting plate.

[0012] Further, the adjusting module is a lead screw guide rail.

[0013] Further, the support frame located downstream is provided with a avoiding hole.

[0014] Further, the support frames located upstream and downstream are respectively provided with a baffle and a support plate, and the baffle arranged on the support frame located downstream is provided with a downward pressing spring plate and at least one group of spring pressing plate modules.

[0015] The utility model discloses the beneficial effects are as follows: the utility model discloses realized in cutting process to acrylic plate clamping and fixed and automatic cutting, makes the cutting surface more even smooth, reduces the crack and the breakage phenomenon's generation, improves the aesthetic degree of acrylic plate, use performance and cutting efficiency, and does not need operating personnel to participate in in the cutting process, reduces the security risk, secondly, the application is through setting limiting mechanism, ensures the position of acrylic plate when cutting every time is accurate and correct, improves the cutting precision, and realizes the cutting demand of acrylic plate of different specifications and sizes.

[0016] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following detailed description of the preferred embodiments of the utility model and the accompanying drawings are as follows.The specific implementation of the utility model is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the utility model, and constitute a part of the present application, the schematic embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model.In the drawings:

[0018] Figure 1 It is the whole structure schematic diagram of the utility model device;

[0019] Figure 2 It is the structure schematic diagram of the cutting mechanism of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the cutting drive module of the utility model;

[0021] Figure 4 It is schematic view of installation of side pressing mechanism and lower pressing mechanism of the utility model;

[0022] Figure 5 It is schematic view of installation of limiting mechanism of the utility model;

[0023] Figure 6 It is schematic view of limiting mechanism structure of the utility model;

[0024] Figure 7 It is schematic view of adjusting module structure of the utility model;

[0025] Figure 8 It is schematic view of spring pressing plate module structure of the utility model;

[0026] Figure 9 It is schematic view of spring pressing plate module installation of the utility model;

[0027] Figure 10 It is schematic view of device operation state of the utility model.

[0028] Explanation of reference numerals in the drawing: 1, cutting mechanism;2, support frame;3, side pressing mechanism;4, lower pressing mechanism;5, limiting mechanism;6, baffle;7, support plate;8, lower pressing spring piece;9, spring pressing plate module;11, box body;12, cutting machine;13, cutting drive module;14, support seat;111, avoiding groove;131, fixed seat;132, first linear guide rail;133, movable plate;134, ball screw;135, first coupling;136, first motor;137, motor support;31, side pressing cylinder;32, side pressing block;41, lower pressing cylinder;42, lower pressing block;51, adjusting module;52, lifting cylinder;53, limiting plate;54, guide shaft;511, mounting seat;512, second linear guide rail;513, screw;514, movable block;515, second coupling;516, second motor;21, avoiding hole;91, pressing plate;92, limiting bolt;93, spring. DETAILED DESCRIPTION

[0029] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back, upper end, lower end, top, bottom, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0031] Reference is made to Figure 1 and Figure 6As shown in the figure, the device for positioning and cutting acrylic plate comprises a cutting mechanism 1 for cutting acrylic plate, and a support frame 2 for placing acrylic plate is arranged upstream and downstream of the cutting mechanism 1, wherein the support frame 2 arranged upstream is provided with a side pressing mechanism 3 and a downward pressing mechanism 4, and the acrylic plate in cutting is clamped and fixed by the side pressing mechanism 3 and the downward pressing mechanism 4; the support frame 2 arranged downstream is provided with a limiting mechanism 5 for limiting the front end of the acrylic plate, and the position of the limiting plate 53 of the limiting mechanism 5 can be adjusted, and the acrylic plate of different specifications and sizes can be cut by adjusting the position of the limiting plate 53.

[0032] Further, referring to Figure 2 As shown in the figure, in the embodiment, the cutting mechanism 1 comprises a box body 11, a cutting machine 12 and a cutting drive module 13 arranged in the box body 11; the upper end of the box body 11 is provided with an avoiding groove 111; the cutting machine 12 is arranged on the cutting drive module 13 through a support base 14, and the cutter of the cutting machine 12 extends out of the avoiding groove 111 after being connected with the cutting drive module 13; and in the embodiment, referring to Figure 3 As shown in the figure, the cutting drive module 13 is a lead screw guide rail; the lead screw guide rail comprises a fixed base 131, a pair of first linear guide rails 132 is arranged on the upper end of the fixed base 131, an activity plate 133 is arranged on the slide table of the pair of first linear guide rails 132, a ball screw 134 parallel to the pair of first linear guide rails 132 is arranged below the activity plate 133, the ball of the ball screw 134 is connected with the activity plate 133 through a connecting plate (not shown in the figure), the two ends of the lead screw of the ball screw 134 are rotatably arranged on the fixed base 131 through corresponding bearing seats, one end of the lead screw of the ball screw 134 is connected with a first motor 136 through a first coupling 135 after extending out of the fixed base 131, and the first motor 136 is fixed on the fixed base 131 through a motor support 137; as shown in the figure, Figures 2-3 As shown in the figure, the fixed base 131 is fixed on the inner bottom surface of the box body 11, and the cutting machine 12 is fixed on the activity plate 133 through the support base 14; when driving, the first motor 136 drives the lead screw of the ball screw 134 to rotate through the first coupling 135, so as to drive the ball of the ball screw 134 to move back and forth along the lead screw, thereby driving the activity plate 133 to move through the connecting plate 135, driving the cutting machine 12 to move, and then realizing the cutting operation of the acrylic plate.

[0033] Further, referring to Figure 4As shown, in this embodiment, the side pressing mechanism 3 comprises a side pressing cylinder 31 and a side pressing block 32 arranged at the front end of the piston rod of the side pressing cylinder 31; and the lower pressing mechanism 4 comprises a lower pressing cylinder 41 and a lower pressing block 42 arranged at the front end of the piston rod of the lower pressing cylinder 41; during cutting, the side pressing block 32 is moved by the side pressing cylinder 31, and the lower pressing block 42 is moved by the lower pressing cylinder 41, so as to achieve clamping and fixing of the acrylic plate.

[0034] Further, referring to Figure 6 As shown, in this embodiment, the limiting mechanism 5 comprises an adjusting module 51, the adjusting module 51 is provided with a lifting cylinder 52, the front end of the piston rod of the lifting cylinder 52 is provided with a limiting plate 53, and the lower end surface of the limiting plate 53 is provided with two groups of guide shafts 54, but not limited to two groups; wherein, in this embodiment, referring to Figure 7 As shown, the adjusting module 51 is a lead screw guide rail, which comprises a mounting seat 511, the mounting seat 511 is provided with a second linear guide rail 512 and a lead screw 513 parallel to the second linear guide rail 512, the slide table of the second linear guide rail 512 is provided with a movable block 514, the lead screw 513 passes through the movable block 514 and is rotatably arranged on the mounting seat 511 through corresponding bearing seats at both ends, one end of the lead screw 513 is connected with a second motor 516 through a second coupling 515, and the second motor 516 is fixed on the mounting seat 511; and the lead screw 513 is threadedly connected with the movable block 514; during installation, referring to Figure 5 As shown, the mounting seat 511 is mounted on the box body 11 and the support frame 2 downstream, at this time, the piston rod of the lifting cylinder 52 and the guide shaft 54 can slide through the support frame 2; during cutting, the second motor 516 drives the lead screw 513 to rotate through the second coupling 515, so as to drive the movable block 514 to move back and forth along the second linear guide rail 512, thereby driving the lifting cylinder 52 to move, so as to change the position of the limiting plate 53, and then realize positioning and cutting of acrylic plates of different sizes; and the lifting cylinder 52 drives the limiting plate 53 to move up and down, so as to limit the acrylic plate when the limiting plate 53 moves up, and contact limit the acrylic plate when the limiting plate 53 moves down.

[0035] Further, referring to Figure 1 As shown, in this embodiment, the support frame 2 downstream is provided with a relief hole 21; during installation, the piston rod of the lifting cylinder 52 and the guide shaft 54 pass through the support frame 2 through the relief hole 21, and the lifting cylinder 52 and the guide shaft 54 are arranged to move on the support frame 2 through the relief hole 21.

[0036] Further, referring to Figure 1 In the embodiment, the support frame 2 located upstream and downstream is respectively provided with a baffle 6 and a support plate 7; and the baffle 6 provided on the support frame 2 located downstream is provided with a downward spring piece 8 and two sets of spring plate modules 9 at the upper end, so that the downward spring piece 8 and the spring plate module 9 can clamp and fix the acrylic plate during cutting. Figure 8 The spring plate module 9 includes a pressing plate 91, a limiting bolt 92 and a spring 93, as shown in Figure 9 The limiting bolt 92 can slide through the baffle 6 provided on the support frame 2 located downstream, and the front end is connected with the pressing plate 91, and the spring 93 is sleeved on the limiting bolt 92 between the baffle 6 and the pressing plate 91.

[0037] The working principle of the utility model is as follows:

[0038] Referring to Figure 10 When cutting, first, according to the cutting size requirement of the acrylic plate, the limiting plate 53 to which the limiting mechanism 5 belongs is adjusted to an appropriate position, and then the lifting cylinder 52 drives the limiting plate 53 to lift; after the acrylic plate is placed on the support frame 2, the front end of the acrylic plate is in contact with the limiting plate 53, at this time, the acrylic plate on the support frame 2 located downstream is clamped and fixed by the downward spring piece 8 and the spring plate module 9; then the side pressing mechanism 3 and the downward mechanism 4 are started to clamp and fix the acrylic plate on the support frame 2 located upstream; then the cutting machine 12 is driven to move by the cutting driving module 13 to realize cutting of the acrylic plate.

[0039] After cutting is completed, the cutting machine 12 is reset under the driving of the cutting driving module 13, at the same time, the side pressing mechanism 3, the downward mechanism 4 and the lifting cylinder 52 drive the limiting plate 53 to descend; then the operator takes out the cut acrylic plate, the lifting cylinder 52 drives the limiting plate 53 to ascend and reset, at the same time, the side pressing mechanism 3 and the downward mechanism 4 release the clamping and fixing of the acrylic plate on the support frame 2 located upstream; then the acrylic plate on the support frame 2 located upstream is pushed forward for the next round of cutting, which will not be repeated here.

[0040] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A positioning and cutting device for acrylic sheet, characterized by: The utility model provides cutting mechanism (1) for cutting acrylic sheet, support frame (2) for placing acrylic sheet is arranged respectively on the upstream and downstream of cutting mechanism (1), wherein, the support frame (2) on the upstream is provided with side pressure mechanism (3) and lower pressure mechanism (4), and the acrylic sheet in cutting is clamped and fixed through side pressure mechanism (3) and lower pressure mechanism (4);And the support frame (2) on the downstream is provided with a limiting mechanism (5) for limiting the front end of acrylic sheet, the position of the limiting plate (53) of limiting mechanism (5) can be adjusted, and different specifications and sizes acrylic sheet can be cut through the adjustment of the position of limiting plate (53).

2. The positioning and cutting device for acrylic plate according to claim 1, wherein: The cutting mechanism (1) comprises a box body (11), a cutting machine (12) and a cutting drive module (13) arranged in the box body (11); the upper end of the box body (11) is provided with an avoiding groove (111); the cutting machine (12) is arranged on the cutting drive module (13) through a support seat (14), and the cutter of the cutting machine (12) is arranged to extend out of the avoiding groove (111) after being connected with the cutting drive module (13).

3. The positioning and cutting device for acrylic plate according to claim 2, wherein: The cutting drive module (13) is a lead screw guide rail.

4. The positioning and cutting device for acrylic plate according to claim 1, wherein: The side pressure mechanism (3) comprises a side pressure cylinder (31) and a side pressure block (32) arranged at the front end of the piston rod of the side pressure cylinder (31).

5. The positioning and cutting device for acrylic plate according to claim 1, wherein: The lower pressure mechanism (4) comprises a lower pressure cylinder (41) and a lower pressure block (42) arranged at the front end of the piston rod of the lower pressure cylinder (41).

6. The positioning and cutting device for acrylic plate according to claim 1, wherein: The limiting mechanism (5) comprises an adjusting module (51), and the adjusting module (51) is provided with a lifting cylinder (52); the front end of the piston rod of the lifting cylinder (52) is provided with a limiting plate (53).

7. The positioning and cutting device for acrylic plate according to claim 6, wherein: The lower end surface of the limiting plate (53) is provided with at least two groups of guide shafts (54).

8. The positioning and cutting device for acrylic plate according to claim 6, wherein: The adjusting module (51) is a lead screw guide rail.

9. The positioning and cutting device for acrylic plate according to claim 1, wherein: The support frame (2) on the downstream is provided with an avoiding hole (21).

10. The positioning and cutting device for acrylic plate according to claim 1, wherein: The support frame (2) on the upstream and downstream is respectively provided with a baffle (6) and a support plate (7); and the baffle (6) arranged on the support frame (2) on the downstream is provided with a lower pressure elastic sheet (8) and at least one group of spring pressing plate modules (9) at the upper end.