Laser-guided plate drilling positioner

Abstract

The utility model discloses a plate drilling positioner guided by laser, which relates to the technical field of plate processing and comprises a table board, a screw rod is rotatably arranged in the middle of the table board, two ends of the screw rod are in threaded connection with sliding blocks through screw rod nuts, a moving frame is arranged at the top ends of the sliding blocks, and a clamping frame is arranged at the top of the moving frame. A pressing plate is arranged in the clamping frames, guide rods are arranged on the two sides of the top end of the pressing plate, the top ends of the guide rods penetrate through the clamping frames and extend out of the clamping frames, a supporting block is arranged between the two clamping frames, an inclined block is arranged in the middle of the supporting block in a sliding mode, and an inclined groove matched with the inclined block in a sliding mode is formed in the middle of the supporting block; the utility model has the beneficial effects that the top end of the plate can be accurately locked and fastened, and a special tool does not need to be additionally used for implementing operation, so that the mounting and dismounting steps of the plate are more convenient, the positioning time of the plate is shortened, and the efficiency of the whole punching operation is improved.

Description

Technical Field

[0001] The utility model relates to a drilling locator, in particular to a laser-guided sheet drilling locator, belonging to the technical field of sheet processing. Background Technique

[0002] A large number of sheets are required in the production process of furniture. During the processing of the sheets, holes need to be drilled in the sheets. And in the process of sheet processing, in order to cooperate with the drilling of a drill under laser guidance, a sheet drilling locator is needed to be used to clamp and fix the sheet.

[0003] Among them, the "sheet drilling positioning device" disclosed in the application number "201821308023.9" "comprises a workbench, a gantry bracket is fixedly connected to the top wall of the workbench, two chutes are opened on the top wall of the workbench inside the gantry bracket, a limiting rod is fixedly connected in the chute, a moving block is slidably sleeved on the outside of the limiting rod, a positioning member is fixedly connected to the top wall of the moving block, and rectangular through grooves are opened on the opposite end faces of the two positioning members. An auxiliary mechanism connected to the sheet is installed in the rectangular through groove, and a clamping mechanism is installed on the opposite end faces of the two positioning members. A strip-shaped groove is opened on the inner top wall of the gantry bracket, a horizontal sliding rod is fixedly connected in the strip-shaped groove, and a slider is slidably sleeved on the outside of the sliding rod." In the utility model, rapid adjustment can be carried out according to different lengths and thicknesses of the sheets, the applicability of sheet drilling is improved, and the stability of sheet drilling is ensured.

[0004] However, the above method still has the following defects: By setting fastening bolts inside the positioning member, the positioning and clamping of the sheet are further realized; but in the process of positioning the sheet, it is necessary to rely on professional tools to turn the bolts additionally to position the sheet, which not only complicates the installation and disassembly steps, but also significantly prolongs the positioning time of the sheet, thus having an adverse impact on the efficiency of the overall drilling operation. Content of the Utility Model

[0005] The purpose of the utility model is to provide a laser-guided sheet drilling locator to solve the problem that the sheet positioning process relies on professional tools to turn bolts, which not only complicates the disassembly and assembly steps, but also prolongs the positioning time and reduces the efficiency of the overall drilling operation as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: a laser-guided sheet drilling locator, including a tabletop, a lead screw is rotatably provided in the middle of the tabletop, both ends of the lead screw are threadedly connected with sliders through lead screw nuts, a moving frame is provided at the top of the slider, a clamping frame is provided at the top of the moving frame, a pressing plate is provided inside the clamping frame, guide rods are provided on both sides of the top end of the pressing plate, the top ends of the guide rods penetrate through the clamping frame and extend to the outside of the clamping frame, a support block is provided between the two clamping frames, an inclined block is slidably provided in the middle of the support block, an inclined groove slidably matched with the inclined block is provided in the middle of the support block, and a moving component is provided on one side of the clamping frame.

[0007] As a preferred technical solution of the present utility model, a chute slidably matched with the slider is provided in the middle of the tabletop, two limiting rods are slidably provided between the two sliders, and both ends of the limiting rod are fixedly connected with the inner wall of the chute.

[0008] As a preferred technical solution of the present utility model, the thread directions at both ends of the lead screw are opposite, a forward and reverse motor is provided in the middle of one side of the tabletop, and the output shaft of the forward and reverse motor penetrates through the tabletop and is fixedly connected with one end of the lead screw.

[0009] As a preferred technical solution of the present utility model, four evenly spaced mounting plates are provided on the surface of the tabletop, and mounting holes are provided in the middle of the mounting plates.

[0010] As a preferred technical solution of the present utility model, four evenly spaced support columns are provided at the top of the tabletop, and a protective plate is provided at the top of the four support columns.

[0011] As a preferred technical solution of the present utility model, two springs are provided between the pressing plate and the clamping frame, and the two springs are respectively sleeved at the bottom of the corresponding guide rods.

[0012] As a preferred technical solution of the present utility model, the moving component includes a mounting frame, the mounting frame is fixedly installed in the middle of one side of the clamping frame, an electric push rod is provided at the top of the mounting frame, the telescopic rod of the electric push rod is fixedly connected with one side of the inclined block, fixed blocks are provided on both sides of the top of the mounting frame, a moving rod is slidably provided inside the fixed block, one end of the moving rod is fixedly connected with one side of the inclined block, and a limiting cap is provided at the other end of the moving rod.

[0013] As a preferred technical solution of the present utility model, a first rubber pad is provided at the bottom end of the pressing plate, and a second rubber pad is provided on the inner wall of the clamping frame.

[0014] Compared with the related art, the laser-guided sheet drilling locator provided by the present utility model has the following beneficial effects:

[0015] By controlling the square rotation of the lead screw, since the thread directions at both ends of the lead screw are opposite, precise opposite synchronous displacement of the two sliders, the moving frame, and the clamping frame is achieved, improving the positioning and fastening efficiency and flexibility of plates with different length specifications; and in combination with the arranged moving component, controlling the inclined block to move in the horizontal direction, and combining with the inclined groove at the support block, driving the support block, the double guide rods, and the pressing plate to move vertically, so as to achieve precise locking and fastening of the top of the plate, without the need to use additional special tools for operation, making the steps of installing and disassembling the plate more convenient, reducing the positioning time of the plate, and improving the efficiency of the overall drilling operation. Brief Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is an exploded structural diagram of the tabletop of the present utility model;

[0018] Figure 3 is an exploded structural diagram of the lead screw of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the clamping frame of the present utility model;

[0020] Figure 5 is an exploded structural diagram of the clamping frame of the present utility model;

[0021] Figure 6 For the present utility model Figure 5 the enlarged structural diagram at A.

[0022] In the figure: 1, tabletop; 2, lead screw; 3, slider; 4, moving frame; 5, clamping frame; 6, pressing plate; 7, guide rod; 8, support block; 9, moving component; 901, mounting frame; 902, electric push rod; 903, fixed block; 904, moving rod; 905, limit cap; 10, inclined block; 11, spring; 12, inclined groove; 13, sliding groove; 14, forward and reverse motor; 15, limit rod; 16, mounting plate; 17, pillar; 18, protection plate. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] Please refer to Figures 1-6, the present utility model provides a laser-guided plate drilling locator, which includes a table surface 1. A lead screw 2 is rotatably provided in the middle of the table surface 1. Both ends of the lead screw 2 are threadedly connected with sliders 3 through lead screw nuts. By rotating the lead screw 2, it is convenient to drive the set sliders 3 to move synchronously. A moving frame 4 is provided at the top of the slider 3, and a clamping frame 5 is provided at the top of the moving frame 4. By moving the two clamping frames 5 towards each other synchronously, it is convenient to fasten plates of different sizes. A pressing plate 6 is provided inside the clamping frame 5. By moving the pressing plate 6, it is convenient to position and press plates of different thicknesses, so as to facilitate the drilling operation on the plate by a drill bit with a laser guiding function. Guide rods 7 are provided on both sides of the top of the pressing plate 6. The top ends of the guide rods 7 penetrate through the clamping frame 5 and extend to the outside of the clamping frame 5. A support block 8 is provided between the two clamping frames 5. An inclined block 10 is slidably provided in the middle of the support block 8. An inclined groove 12 that slidably cooperates with the inclined block 10 is provided in the middle of the support block 8. By the horizontal displacement of the inclined block 10, the support block 8 is driven to move in the vertical direction, and then the guide rod 7 and the pressing plate 6 are driven to move in the vertical direction, so as to be able to press and position plates of different thicknesses. A moving component 9 is provided on one side of the clamping frame 5, which is convenient to drive the inclined block 10 to move in the horizontal direction and provides power for the movement of the inclined block 10.

[0025] Two springs 11 are provided between the pressing plate 6 and the clamping frame 5. The two springs 11 are respectively sleeved on the bottoms of the corresponding guide rods 7, which is convenient to play a role of reset support for the pressing plate 6 in the vertical direction;

[0026] The moving component 9 includes a mounting frame 901. The mounting frame 901 is fixedly installed in the middle of one side of the clamping frame 5. An electric push rod 902 is provided at the top of the mounting frame 901. The telescopic rod of the electric push rod 902 is fixedly connected to one side of the inclined block 10. Fixed blocks 903 are provided on both sides of the top of the mounting frame 901. A moving rod 904 is slidably provided inside the fixed block 903. One end of the moving rod 904 is fixedly connected to one side of the inclined block 10, and a limit cap 905 is provided at the other end of the moving rod 904. By controlling the telescopic movement of the telescopic rod of the electric push rod 902, the inclined block 10 can be driven to move in the horizontal direction. By providing the moving rod 904 and cooperating with the fixed block 903, the inclined block 10 can play a guiding role during the movement, which is convenient to play a guiding role during the movement of the moving rod 904;

[0027] A chute 13 that slidably cooperates with the slider 3 is provided in the middle of the table surface 1. Two limit rods 15 are slidably provided between the two sliders 3. Both ends of the limit rods 15 are fixedly connected to the inner wall of the chute 13. Through the arrangement of the chute 13 and the two limit rods 15, the slider 3 is not restricted during the sliding process;

[0028] The threads at both ends of the screw rod 2 rotate in opposite directions. A forward and reverse motor 14 is provided in the middle of one side of the table 1. The output shaft of the forward and reverse motor 14 passes through the table 1 and is fixedly connected to one end of the screw rod 2, so that the screw rod 2 driven by the forward and reverse motor 14 can rotate. In combination with the screw rod 2 with opposite threads, the two sliders 3 can move synchronously in opposite directions.

[0029] The surface of the table top 1 is provided with four evenly spaced mounting plates 16, and a mounting hole is opened in the middle of the mounting plate 16, so that the table top 1 can be mounted to the workbench of the drilling equipment by using the mounting plate 16 and the mounting hole in combination with bolts, so that the drilling equipment can be used to perform drilling operations on the plate;

[0030] The top of the table 1 is provided with four pillars 17 with even spacing, and the tops of the four pillars 17 are provided with protective plates 18, which are convenient for protecting the screw rod 2 and preventing the screw rod 2 from being affected when in use, and can also use dust removal equipment to clean up waste chips;

[0031] A rubber pad 1 is provided at the bottom end of the pressing plate 6, and a rubber pad 2 is provided on the inner wall of the clamping frame 5. The rubber pad 1 and the rubber pad 2 can protect the plate.

[0032] When in use, first place the plate drilling locator on the workbench of the drilling equipment, and it can be fixed to the workbench of the drilling equipment with the provided mounting plate 16 and the mounting holes, combined with bolts, and prepared to cooperate with the drill bit of the drilling equipment to drill holes in the plate. Then, according to the size requirements of the plate, the distance between the two clamping frames 5 can be adjusted, and the provided screw rod 2 can be driven by controlling the forward and reverse motor 14 to rotate in the forward and reverse directions. Combined with the limit rod 15 and the slider 3, the two sliders 3 can be moved synchronously in opposite directions inside the slide groove 13, and then the two moving frames 4 and the clamping frames 5 can be driven to move synchronously in opposite directions, so that the plate is placed between the two clamping frames 5, so that plates of different sizes can be positioned and clamped, and then the electric push rod 902 is controlled to drive the inclined block 10 in the vertical direction The movement cooperates with the inclined groove 12, so that the support block 8 can move in the vertical direction, thereby driving the guide rod 7 and the pressure plate 6 to move in the vertical direction, so that the two sides of the top of the plate can be positioned and fastened to achieve precise locking and fastening of the top of the plate, and at the same time, the plates of different thicknesses can be clamped and limited, thereby improving the efficiency of the overall drilling operation. Finally, the drill bit with laser guidance at the drilling equipment can adjust the drill bit position under the action of laser guidance to drill holes in the plate. During the drilling process, the protective plate 18 provided can protect the screw rod 2 to prevent waste chips from affecting the normal operation of the screw rod 2. Secondly, the dust removal equipment can be used to remove the waste chips. It is easy to use. After the drilling of the plate is completed, the plate can be removed and placed in a suitable position.

[0033] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A laser-guided sheet metal drilling locator, comprising a tabletop (1), characterized in that, A lead screw (2) is rotatably provided in the middle of the tabletop (1). Both ends of the lead screw (2) are threadedly connected with sliders (3) through lead screw nuts. A moving frame (4) is provided at the top of the slider (3). A clamping frame (5) is provided at the top of the moving frame (4). A pressing plate (6) is provided inside the clamping frame (5). Guide rods (7) are provided on both sides of the top end of the pressing plate (6). The top ends of the guide rods (7) penetrate through the clamping frame (5) and extend to the outside of the clamping frame (5). A support block (8) is provided between the two clamping frames (5). An inclined block (10) is slidably provided in the middle of the support block (8). An inclined groove (12) that slidably cooperates with the inclined block (10) is provided in the middle of the support block (8). A moving assembly (9) is provided on one side of the clamping frame (5).

2. The laser-guided sheet metal drilling locator according to claim 1, characterized in that: A chute (13) that slidably cooperates with the slider (3) is provided in the middle of the tabletop (1). Two limiting rods (15) are slidably provided between the two sliders (3). Both ends of the limiting rod (15) are fixedly connected to the inner wall of the chute (13).

3. The laser-guided sheet drilling positioner according to claim 1, characterized in that: The thread directions of both ends of the lead screw (2) are opposite. A forward and reverse motor (14) is provided in the middle of one side of the tabletop (1). The output shaft of the forward and reverse motor (14) penetrates through the tabletop (1) and is fixedly connected to one end of the lead screw (2).

4. The laser-guided sheet metal drilling locator according to claim 1, characterized in that: Four evenly spaced mounting plates (16) are provided on the surface of the tabletop (1), and mounting holes are provided in the middle of the mounting plates (16).

5. The laser-guided sheet drilling positioner according to claim 1, wherein: Four evenly spaced support columns (17) are provided at the top end of the tabletop (1). A protective plate (18) is provided at the top ends of the four support columns (17).

6. The laser-guided sheet drilling positioner according to claim 1, characterized in that: Two springs (11) are provided between the pressing plate (6) and the clamping frame (5). The two springs (11) are respectively sleeved on the bottom of the corresponding guide rods (7).

7. The laser-guided sheet metal drilling positioner according to claim 1, wherein: The moving assembly (9) includes a mounting frame (901). The mounting frame (901) is fixedly installed in the middle of one side of the clamping frame (5). An electric push rod (902) is provided at the top end of the mounting frame (901). The telescopic rod of the electric push rod (902) is fixedly connected to one side of the inclined block (10). Fixed blocks (903) are provided on both sides of the top end of the mounting frame (901). A moving rod (904) is slidably provided inside the fixed block (903). One end of the moving rod (904) is fixedly connected to one side of the inclined block (10). A limiting cap (905) is provided at the other end of the moving rod (904).

8. The laser-guided sheet metal drilling locator according to claim 1, characterized in that: A first rubber pad is provided at the bottom end of the pressing plate (6), and a second rubber pad is provided on the inner wall of the clamping frame (5).

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