T-shaped door frame punching device

Abstract

The utility model relates to punch device technical field provides a kind of T-shaped door frame punch device.It includes positioning rod, locking block, locating block and drilling machine, positioning rod is horizontally arranged, and the inside corner of frame is placed on positioning rod in the way of adhering to the surface of positioning rod;Locking block is slidably assembled on positioning rod, and locking block is fixedly connected with driving device, and driving device pushes locking block to extrude frame;Locating block is provided with the locating surface parallel to the hole face of frame to be punched, and locking block extrudes frame to make the hole face of frame to be punched adhere to locating surface, and locating block is also provided with clearance hole, and the position of clearance hole corresponds the hole position of frame to be punched;The head of drilling machine is perpendicular to the hole face of frame to be punched, and the head of drilling machine is opposite to clearance hole.The T-shaped door frame punch device can quickly and accurately position frame board, and drilling machine is punched on cutting surface, to realize high-efficiency punching work.

Description

Technical Field

[0001] This utility model relates to the field of drilling device technology, and in particular to a drilling device for a T-shaped door frame. Background Technology

[0002] T-shaped doors are a common door structure in interior decoration. Their frames are usually assembled from three sections of panels. Assembly holes are typically set on each of the three panels, and then hardware is inserted into these holes to assemble the three panels into a complete frame.

[0003] In the prior art, since the mounting holes on the board are located on the cut surface and the direction of the mounting holes is perpendicular to the cut surface, when using a common drilling machine, it is difficult to fix the board if the hole is drilled on the cut surface. If the hole is drilled on a non-cut surface, the drilling position will easily shift because the drill bit cannot be perpendicular to the drilling surface, which increases the scrap rate. Furthermore, it is impossible to process multiple boards at the same time by stacking boards. Utility Model Content

[0004] The purpose of this utility model is to provide a T-shaped door frame drilling device, which can quickly and accurately position the frame material and drill holes on the cut surface by a drilling machine, thereby achieving efficient drilling work.

[0005] This utility model provides a T-shaped door frame punching device, comprising: A positioning rod, wherein the positioning rod is horizontally positioned and the frame is placed on the positioning rod with its inner corners fitting against the surface of the positioning rod; A locking block is slidably mounted on the positioning rod, and a driving device is fixedly connected to the locking block. The driving device pushes the locking block to press against the frame. The positioning block has a positioning surface parallel to the side of the frame to be drilled. The locking block presses the frame so that the side of the frame to be drilled is tightly attached to the positioning surface. The positioning block also has a clearance hole, the position of which corresponds to the position of the hole to be drilled on the frame. A drilling machine, wherein the drilling head is set perpendicular to the surface of the frame to be drilled, and the drilling head is directly facing the clearance hole.

[0006] Preferably, the positioning block is provided with two clearance holes, and the drilling machine is equipped with a double drill head, with the two drill bits of the drilling machine facing the two clearance holes respectively.

[0007] Preferably, the positioning rods are distributed parallel to the direction of the drilling machine head, and each positioning rod is individually provided with a locking block and a positioning block.

[0008] Preferably, the T-shaped door frame punching device further includes a connecting rod, which is arranged along the distribution direction of the locking blocks and is fixedly connected to each of the locking blocks.

[0009] Preferably, the positioning block is a prism with a right-angled triangular cross-section, and the positioning surface is a plane corresponding to one of the right-angled sides of the positioning block.

[0010] Preferably, the T-shaped door frame drilling device further includes a support platform, which includes a table surface, a slide rail, and a lead screw assembly. The table surface is slidably mounted on the slide rail, and the lead screw assembly drives the table surface to slide on the slide rail. The positioning rod is fixedly mounted on the support platform, and the direction of the slide rail is perpendicular to the direction of the drilling machine head.

[0011] Preferably, the driving device is a driving cylinder, the driving end of the driving device is fixedly connected to the locking block, and the driving device body is fixedly mounted on the table.

[0012] Preferably, the slide rail is horizontally arranged laterally, the drilling machine head is horizontally arranged longitudinally, and the positioning rod is horizontally inclined at 45 degrees.

[0013] Preferably, the clearance hole is a cut-edge hole.

[0014] Preferably, the positioning rod is provided with a chamfer to avoid gaps, and the chamfer is located at the inner corner of the frame.

[0015] The technical solution of this utility model involves placing a frame plate on the positioning rod with its inner corners abutting the surface of the positioning rod. This allows the two surfaces of the frame plate near the inner corners to abut the top and side surfaces of the positioning rod, respectively, thus achieving initial positioning of the frame plate. The side of the frame plate to be drilled is then pressed tightly against the positioning surface of the positioning block, achieving complete positioning of the frame plate. Simultaneously, the locking block pushes the frame plate to position it, securing it in place. The reaction force of the positioning block on the frame plate further tightens its contact with the positioning rod, and the reaction force of the positioning rod on the frame plate also tightens its contact with the positioning surface, achieving rapid and precise positioning of the frame plate. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1This is a top view of a T-shaped door frame punching device according to the present invention; Figure 2 for Figure 1 Side view of the punching device for the T-shaped door frame; Figure 3 for Figure 1 Assembly drawing of the T-shaped door frame punching device; Figure 4 for Figure 1 Front view of the positioning rod in the T-shaped door frame punching device; Figure 5 for Figure 1 Axonometric view of the positioning block in the T-shaped door frame punching device.

[0018] Explanation of reference numerals in the attached figures: 1. Positioning rod; 2. Locking block; 21. Connecting rod; 3. Positioning block; 31. Positioning surface; 32. Clearing hole; 4. Drilling machine; 5. Drive device; 6. Support platform; 61. Table surface; 62. Slide rail; 63. Lead screw assembly. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0021] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Combination Figures 1 to 5 As shown, the T-shaped door frame drilling device provided by this utility model includes a positioning rod 1, a locking block 2, a positioning block 3, and a drilling machine 4.

[0023] Combination Figures 1 to 5 As shown, the positioning rod 1 is a square rod that is horizontally inclined at 45 degrees on the horizontal plane. The frame plate is placed on the positioning rod 1 with its inner corners attached to the surface of the positioning rod 1. That is, the two planes on the frame plate that form the inner corners are attached to the top surface and one side surface of the positioning rod 1. The positioning rod 1 is provided with a chamfer 11 to avoid gaps. The position of the chamfer 11 corresponds to the position of the inner corner of the frame, ensuring the fit between the positioning rod 1 and the frame plate.

[0024] The positioning rod 1 is fixedly mounted on the support platform 6. The support platform 6 includes a table surface 61, a slide rail 62, and a lead screw assembly 63. The lead screw assembly 63 includes a lead screw body, a drive motor, and a connector for connecting the lead screw body. Specifically, the positioning rod 1 is fixedly mounted on the table surface 61, which is slidably mounted on the slide rail 62. The lead screw assembly 63 drives the table surface 61 to slide on the slide rail 62. Changing the position of the table surface 61 on the slide rail 62 through the lead screw assembly 63 can directly affect the final positioning position of the frame material. The slide rail 62 is horizontally arranged.

[0025] The locking block 2 is slidably mounted on the positioning rod 1. The locking block 2 is fixedly connected to the driving device 5, which is a driving cylinder. The driving end of the driving device 5 is fixedly connected to the locking block 2. The body of the driving device 5 is fixedly mounted on the table 61. The driving device 5 pushes the locking block 2 to move along the positioning rod 1 and squeezes the frame plate. The positioning block 3 has a positioning surface 31 parallel to the side surface of the frame to be drilled. The locking block 2 presses the frame so that the side surface of the frame to be drilled is tightly attached to the positioning surface 31, completing the positioning process. The positioning block 3 also has a clearance hole 32, the position of which corresponds to the position of the hole to be drilled on the frame.

[0026] The drill head of the drilling machine 4 is horizontally and vertically positioned, making it perpendicular to the surface of the frame to be drilled. Simultaneously, the direction of the slide rail 62 is also perpendicular to the direction of the drill head. The drill head of the drilling machine 4 faces the clearance hole 32, and the drill bit on the drill head passes through the clearance hole 32 to drill holes in the frame. Each surface of the frame material to be drilled generally requires two assembly holes, and the corresponding positioning block 3 also has two clearance holes 32 corresponding to the two assembly holes. The drilling machine 4 is equipped with a double drill head, with the two drill bits on the double drill head facing the two clearance holes 32 respectively, simultaneously drilling the two assembly holes.

[0027] In this embodiment, the clearance hole 32 is a cut edge hole, which allows the debris generated during the drilling process to be discharged through the cut edge of the clearance hole 32.

[0028] In some embodiments, combined with Figure 3 , Figure 4 As shown, multiple positioning rods 1 are distributed parallel to the direction of the drilling machine head 4. Each positioning rod 1 is individually equipped with a locking block 2 and a positioning block 3. The locking blocks 2 are fixedly connected to each other by connecting rods 21, which are arranged along the distribution direction of the locking blocks 2. The positioning block 3 is a prism with a right-angled triangular cross-section. The positioning surface 31 is the plane corresponding to one of the right-angled sides of the positioning block 3. The plane corresponding to the hypotenuse of the triangle is parallel to the length direction of the positioning rod 1, which can effectively reduce the distribution gap of the frame plate and increase the distribution density of the frame plate. This allows the drilling machine 4 to complete the drilling task of more frame plates in one drilling action, thereby improving drilling efficiency.

[0029] Working process: Place the frame on the positioning rod 1, start the drive device 5 to drive the locking block 2 to squeeze one end of the frame until the other end of the frame abuts against the positioning surface 31 of the positioning block 3. At this time, the contact between the frame and the positioning surface 31 can be adjusted by controlling the position of the control surface 61 on the slide rail 62 through the lead screw assembly 63. Each positioning rod 1 can hold a frame individually.

[0030] Drilling machine 4 starts, and the drill bit of drilling machine 4 passes through the clearance hole 32 to drill holes in the frame. Drilling machine 4 can complete the drilling task of all the frames on all positioning rods 1 in one drilling action. Finally, all parts are reset and the frame is taken out to prepare for the next drilling.

[0031] In this embodiment, the frame plate is placed on the positioning rod 1 with its inner corners abutting the surface of the positioning rod 1, so that the two surfaces of the frame plate near the inner corners abut the top and side surfaces of the positioning rod 1, respectively, thereby achieving initial positioning of the frame plate by the positioning rod 1; the side of the frame plate to be drilled is then pressed tightly against the positioning surface 31 of the positioning block 3, thereby achieving complete positioning of the frame plate; the locking block 2 pushes the frame plate to position it while simultaneously fixing the frame plate, and the reaction force of the positioning block 3 on the frame plate will make it fit more tightly against the positioning rod 1, and the reaction force of the positioning rod 1 on the frame plate will also make it fit more tightly against the positioning surface 31, thereby achieving fast and accurate positioning of the frame plate.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A T-shaped door frame punching device, characterized in that, include: Positioning rod (1), the positioning rod (1) is set horizontally, and the frame is placed on the positioning rod (1) with the inner corners attached to the surface of the positioning rod (1); Locking block (2), the locking block (2) is slidably mounted on the positioning rod (1), the locking block (2) is fixedly connected to the driving device (5), the driving device (5) pushes the locking block (2) to squeeze the frame; The positioning block (3) has a positioning surface (31) parallel to the side surface to be drilled. The locking block (2) presses the side surface to make the side surface to be drilled tightly adhere to the positioning surface (31). The positioning block (3) also has a clearance hole (32), the position of which corresponds to the position to be drilled on the side surface. The drilling machine (4) has its head set perpendicular to the surface to be drilled on the frame, and the drilling machine (4) is directly facing the clearance hole (32).

2. The T-shaped door frame punching device according to claim 1, characterized in that, The positioning block (3) is provided with two clearance holes (32), and the drilling machine (4) is equipped with a double drill head. The two drill bits of the drilling machine (4) are respectively facing the two clearance holes (32).

3. The T-shaped door frame punching device according to claim 1, characterized in that, The positioning rods (1) are distributed parallel to the direction of the drilling machine (4), and each positioning rod (1) is individually provided with a locking block (2) and a positioning block (3).

4. The T-shaped door frame punching device according to claim 3, characterized in that, It also includes a connecting rod (21), which is arranged along the distribution direction of the locking blocks (2) and is fixedly connected to each of the locking blocks (2).

5. The T-shaped door frame punching device according to claim 3, characterized in that, The positioning block (3) is a prism with a right-angled triangular cross section, and the positioning surface (31) is the plane corresponding to one of the right-angled sides of the positioning block (3).

6. The T-shaped door frame punching device according to claim 1, characterized in that, It also includes a support platform (6), which includes a table surface (61), a slide rail (62) and a lead screw assembly (63). The table surface (61) is slidably mounted on the slide rail (62), and the lead screw assembly (63) drives the table surface (61) to slide on the slide rail (62). The positioning rod (1) is fixedly mounted on the support platform (6), and the direction of the slide rail (62) is perpendicular to the direction of the drilling machine (4) head.

7. The T-shaped door frame punching device according to claim 6, characterized in that, The driving device (5) is a driving cylinder. The driving end of the driving device (5) is fixedly connected to the locking block (2). The main body of the driving device (5) is fixedly mounted on the table (61).

8. The T-shaped door frame punching device according to claim 6, characterized in that, The slide rail (62) is horizontally arranged, the head of the drilling machine (4) is horizontally arranged longitudinally, and the positioning rod (1) is horizontally inclined at 45 degrees.

9. The T-shaped door frame punching device according to claim 1, characterized in that, The clearance hole (32) is a cut-edge hole.

10. The T-shaped door frame punching device according to claim 1, characterized in that, The positioning rod (1) is provided with a chamfer (11) to avoid gaps, and the chamfer (11) is located at the inner corner of the frame.

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