Positioning assembly for polycarbonate plate cutting

Abstract

The utility model discloses a positioning assembly for cutting a polycarbonate plate, which belongs to the field of positioning equipment for cutting the polycarbonate plate, and comprises a rack, a positioning device, a positioning device, a positioning device, a positioning device and a positioning device, the rack is provided with a workbench, and the workbench is provided with a vertical through groove; the first positioning module is fixedly connected with the workbench, is arranged at the upper end of the workbench and is provided with a first positioning end; the second positioning module is fixedly connected with the workbench and provided with a second positioning end, and the second positioning end can move in the vertical through groove and move to the position above the workbench. Through cooperation of the first positioning module and the second positioning module, the long edge and the short edge of the polycarbonate plate can be positioned, the cutting precision of the polycarbonate plate is guaranteed, meanwhile, the second positioning end can be hidden below the workbench, and movement of the polycarbonate plate is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning equipment for cutting polycarbonate plates, and specifically relates to a positioning component for cutting polycarbonate plates. Background Technique

[0002] Polycarbonate is a high molecular polymer containing carbonate groups and is a kind of general engineering plastic with a large demand.

[0003] In the production process of polycarbonate plates, it is necessary to cut the polycarbonate plates into plate-like structures of specified sizes. Currently, in existing cutting equipment for polycarbonate plates, the cutting equipment only has the ability of one-way positioning. After one side of the polycarbonate plate is cut, it needs to be rotated and then cut for the second time. Although this cutting and positioning method can be used, when encountering a two-way cutting device, the rotation of the polycarbonate plate will increase the production time of the two-way cutting device and reduce the production efficiency of the two-way cutting device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a positioning component for cutting polycarbonate plates, so as to solve the technical problem that the existing cutting equipment only has the ability of one-way positioning, and the production time of the tensile cutting equipment is increased when the polycarbonate plate is switched in direction.

[0005] Based on the above purpose, the utility model provides a positioning component for cutting polycarbonate plates, including a frame with a workbench, and a vertical through groove is opened on the workbench; a first positioning module, fixedly connected to the workbench, arranged at the upper end of the workbench, and having a first positioning end; a second positioning module, fixedly connected to the workbench, having a second positioning end capable of vertical movement, the second positioning end can move along the vertical through groove and move above the workbench, and the first positioning end is perpendicular to the second positioning end.

[0006] Preferably, the first positioning module includes a first positioning block fixed to the upper end of the workbench, the first positioning block is arranged along the width direction of the workbench, and the first positioning end is arranged at one end facing the second positioning module.

[0007] Preferably, the second positioning module includes two groups of symmetrically arranged lifting mechanisms and a second positioning block, the second positioning block is arranged along the length direction of the workbench, and the second positioning end is arranged in the direction of the second positioning block towards the center of the workbench.

[0008] Preferably, the lifting mechanism includes a lifting base, on which a vertical guide rod is slidably mounted. The vertical guide rod is fixedly connected to the second positioning block. A groove is formed on the side wall of the vertical guide rod, and a plurality of transmission teeth are formed in the groove. A driven shaft is rotatably mounted on the lifting base, and a driven gear is fixed on the outer wall of the driven shaft. A lifting motor is fixed on the lifting base, and a driving gear is fixed on the output shaft of the lifting motor. The driven gear meshes with the transmission teeth and the driving gear.

[0009] Preferably, the lifting base has two extension parts. One extension part is fixedly connected to the frame, and the other extension part is connected to the lower end of the workbench.

[0010] Preferably, a cushion block is arranged at the lower end of the workbench.

[0011] Preferably, a rotating hole is formed on the lifting base, and the driven shaft is inserted into the rotating hole by means of rotational connection.

[0012] Preferably, a locking mechanism is further fixed on the lifting base. The locking mechanism includes a locking end that can abut against the transmission teeth.

[0013] Preferably, the locking mechanism includes a locking telescopic cylinder, which is fixedly connected to the lifting base.

[0014] Preferably, the locking end includes a locking block, which is connected to the telescopic end of the locking telescopic cylinder.

[0015] The beneficial effect of the present utility model is that through the cooperation of the first positioning module and the second positioning module, the long side and the short side of the polycarbonate sheet can be positioned, ensuring the cutting accuracy of the polycarbonate sheet. At the same time, the second positioning end can be hidden under the workbench, facilitating the movement of the polycarbonate sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view of the present utility model;

[0017] Figure 2 is the schematic three-dimensional structure Figure 1 ;

[0018] Figure 3 is the schematic three-dimensional structure Figure 2 ;

[0019] Figure 4 is the exploded structure schematic diagram of the lifting mechanism in the present utility model.

[0020] In the figure: 1, frame; 101, workbench; 102, vertical through groove; 2, first positioning end; 3, second positioning end; 4, first positioning block; 5, lifting mechanism; 51, lifting base; 511, extension part; 512, rotating hole; 52, vertical guide rod; 521, groove; 522, transmission tooth; 53, driven shaft; 54, driven gear; 55, lifting motor; 56, driving gear; 57, cushion block; 6, second positioning block; 7, locking telescopic cylinder; 8, locking block. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some but not all of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0022] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the ordinary meanings understood by those of ordinary skill in the art to which the present disclosure pertains. The terms such as "including" or "comprising" used in the present disclosure mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, and may also include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", and "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0023] In one embodiment, please refer to Figures 1 to 2 As shown, a positioning assembly for cutting polycarbonate sheets provided by the present utility model includes a frame 1, a first positioning module and a second positioning module.

[0024] The frame 1 has a workbench 101, and a vertical through groove 102 is formed on the workbench 101.

[0025] The first positioning module is fixedly connected to the workbench 101 and is disposed at the upper end of the workbench 101, and has a first positioning end 2. Among them, the first positioning end 2 is used for positioning the short side of the polycarbonate sheet, ensuring the positioning accuracy of the short side of the polycarbonate sheet.

[0026] The second positioning module is fixedly connected to the workbench 101 and has a second positioning end 3 that can move vertically. The second positioning end 3 can move within the vertical through slot 102 and move above the workbench 101. The first positioning end 2 is perpendicular to the second positioning end 3. Among them, the second positioning end 3 can be hidden under the workbench 101 without interfering with the movement of the polycarbonate sheet, and is used for positioning the long side of the polycarbonate sheet, ensuring the positioning accuracy of the long side of the polycarbonate sheet.

[0027] Specifically, through the cooperation of the first positioning module and the second positioning module, the present utility model can position the long side and the short side of the polycarbonate sheet, ensuring the cutting accuracy of the polycarbonate sheet. At the same time, the second positioning end 3 can be hidden under the workbench 101, facilitating the movement of the polycarbonate sheet.

[0028] As an example, please refer to Figures 1 to 2 As shown, the first positioning module includes a first positioning block 4 fixed to the upper end of the workbench 101 by bolts. The first positioning block 4 is arranged along the width direction of the workbench 101, and the first positioning end 2 is arranged at one end facing the second positioning module.

[0029] Specifically, in this example, the first positioning block 4 is used for positioning the short side of the polycarbonate sheet, so that the polycarbonate sheet moves smoothly during the movement process, avoiding the deviation of the polycarbonate sheet during movement.

[0030] As an example, please refer to Figures 1 to 3 As shown, the second positioning module includes two sets of symmetrically arranged lifting mechanisms 5 and a second positioning block 6. The second positioning block 6 is arranged along the length direction of the workbench 101, and the second positioning end 3 is arranged in the direction of the second positioning block 6 towards the center of the workbench 101.

[0031] Specifically, in this example, the two sets of symmetrically arranged lifting mechanisms 5 drive the second positioning block 6 to slide vertically, ensuring the smoothness of the movement of the second positioning block 6.

[0032] As an example, please refer to Figures 1 to 4As shown, the lifting mechanism 5 includes a lifting base 51. A vertical guide rod 52 is installed on the lifting base 51 in a sliding manner. The vertical guide rod 52 is fixedly connected to the second positioning block 6 by bolts. A groove 521 is formed on the side wall of the vertical guide rod 52, and a number of transmission teeth 522 are provided in the groove 521. A driven shaft 53 is installed on the lifting base 51 in a rotating manner. A driven gear 54 is fixedly attached to the outer wall of the driven shaft 53 by key connection. A lifting motor 55 is fixed on the lifting base 51. A driving gear 56 is fixedly attached to the output shaft of the lifting motor 55 by key connection. The driven gear 54 meshes with the transmission teeth 522 and the driving gear 56. Among them, a guide ring is arranged vertically on the lifting base 51, and the vertical guide rod 52 is slidably inserted into the guide ring.

[0033] Specifically, in this example, through the operation of the lifting motor 55, the driving gear 56 is driven to rotate. The driving gear 56 drives the driven gear 54 to rotate, and the driven gear 54 drives the vertical guide rod 52 to move, achieving precise control of the second positioning block 6 and facilitating the positioning of polycarbonate sheets with different thicknesses.

[0034] As an example, please refer to Figures 1 to 4 As shown, the lifting base 51 has two extension parts 511. One extension part 511 is fixedly connected to the frame 1 by bolts, and the other extension part 511 is connected to the lower end of the workbench 101 by bolts.

[0035] Specifically, in this example, through the two added extension parts 511, the space between the lifting base 51 and the frame 1 is increased, facilitating the installation of the related structures of the lifting mechanism 5.

[0036] As an example, please refer to Figures 1 to 4 As shown, a cushion block 57 is arranged at the lower end of the workbench 101. Among them, the other extension part 511 is connected to the cushion block 57 by bolts.

[0037] Specifically, in this example, through the cushion block 57, the space between the lifting base 51 and the frame 1 is increased, facilitating the installation of the related structures of the lifting mechanism 5 and reducing the manufacturing cost of the lifting base 51.

[0038] As an example, please refer to Figures 1 to 4 As shown, a rotation hole 512 is formed on the lifting base 51. The driven shaft 53 is inserted into the rotation hole 512 in a rotatable connection manner, facilitating the installation of the driven shaft 53.

[0039] As an example, please refer to Figures 1 to 4 As shown, a locking mechanism is also fixed on the lifting base 51. The locking mechanism includes a locking end that can abut against the transmission teeth 522.

[0040] Specifically, in this example, by means of the locking end of the locking mechanism, the abutment and separation of the transmission gear 522 are realized, which facilitates the control of the movement of the vertical guide rod 52 and avoids the failure of the movement of the vertical guide rod 52.

[0041] As an example, please refer to Figures 1 to 4 As shown, the locking mechanism includes a locking telescopic cylinder 7, and the locking telescopic cylinder 7 is fixedly connected to the lifting base 51 by bolts. Among them, the locking telescopic cylinder 7 can be driven by start, electric or hydraulic, and preferably electrically controlled.

[0042] As an example, please refer to Figures 1 to 4 As shown, the locking end includes a locking block 8, and the locking block 8 is connected to the telescopic end of the locking telescopic cylinder 7 by bolts.

[0043] Specifically, in this example, the replacement of the locking block 8 is facilitated by the abutment of the locking block 8 and the telescopic end.

[0044] Generally speaking, through the cooperation of the first positioning module and the second positioning module, the present utility model can position the long side and the short side of the polycarbonate sheet, ensuring the cutting accuracy of the polycarbonate sheet. At the same time, the second positioning end 3 can be hidden under the workbench 101, facilitating the movement of the polycarbonate sheet. Moreover, by driving the second positioning block 6 to slide vertically through two sets of symmetrically arranged lifting mechanisms 5, the precise control of the second positioning block 6 is realized, facilitating the positioning of polycarbonate sheets with different thicknesses.

[0045] The above embodiments are only exemplary embodiments of the present utility model and are not used to limit the present utility model. The protection scope of the present utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present utility model, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present utility model.

Claims

1. A positioning component for cutting polycarbonate sheets, characterized in that, Comprising: A frame (1) having a workbench (101), and a vertical through groove (102) is formed in the workbench (101); A first positioning module fixedly connected to the workbench (101), arranged at the upper end of the workbench (101), and having a first positioning end (2); A second positioning module fixedly connected to the workbench (101), having a second positioning end (3) capable of vertical movement, the second positioning end (3) being capable of moving along the vertical through groove (102) and moving above the workbench (101), and the first positioning end (2) being perpendicular to the second positioning end (3).

2. The positioning assembly for cutting polycarbonate sheets according to claim 1, wherein: The first positioning module includes a first positioning block (4) fixed to the upper end of the workbench (101), the first positioning block (4) being arranged along the width direction of the workbench (101), and the first positioning end (2) being arranged at one end facing the second positioning module.

3. The positioning assembly for cutting polycarbonate sheets according to claim 1, wherein: The second positioning module includes two sets of symmetrically arranged lifting mechanisms (5) and a second positioning block (6), the second positioning block (6) being arranged along the length direction of the workbench (101), and the second positioning end (3) being arranged in the direction of the second positioning block (6) towards the center of the workbench (101).

4. The positioning assembly for cutting polycarbonate sheets according to claim 3, characterized in that: The lifting mechanism (5) includes a lifting base (51), a vertical guide rod (52) is slidably mounted on the lifting base (51), the vertical guide rod (52) is fixedly connected to the second positioning block (6), a groove (521) is formed in the side wall of the vertical guide rod (52), a plurality of transmission teeth (522) are formed in the groove (521), a driven shaft (53) is rotatably mounted on the lifting base (51), a driven gear (54) is fixed to the outer wall of the driven shaft (53), a lifting motor (55) is fixed to the lifting base (51), a driving gear (56) is fixed to the output shaft of the lifting motor (55), and the driven gear (54) meshes with the transmission teeth (522) and the driving gear (56).

5. The positioning assembly for cutting polycarbonate sheets according to claim 4, characterized in that: The lifting base (51) has two extension parts (511), one extension part (511) is fixedly connected to the frame (1), and the other extension part (511) is connected to the lower end of the workbench (101).

6. The positioning assembly for cutting polycarbonate sheets according to claim 5, characterized in that: A cushion block (57) is arranged at the lower end of the workbench (101).

7. The positioning assembly for cutting polycarbonate sheets according to claim 6, characterized in that: A rotation hole (512) is formed in the lifting base (51), and the driven shaft (53) is inserted into the rotation hole (512) in a rotatable connection manner.

8. The positioning assembly for cutting polycarbonate sheets according to claim 7, wherein: A locking mechanism is further fixed to the lifting base (51), and the locking mechanism includes a locking end capable of abutting against the transmission teeth (522).

9. The positioning assembly for cutting polycarbonate sheets according to claim 8, wherein: The locking mechanism includes a locking telescopic cylinder (7), and the locking telescopic cylinder (7) is fixedly connected to the lifting base (51).

10. The positioning component for cutting polycarbonate sheets according to claim 9, characterized in that: The locking end includes a locking block (8), and the locking block (8) is connected to the telescopic end of the locking telescopic cylinder (7).

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