Drilling device for connecting plate production and machining

Abstract

The utility model relates to the technical field of connecting plate machining, in particular to a drilling device for connecting plate production and machining, which comprises a workbench, a sliding rail is fixedly mounted on the workbench, and a telescopic frame is slidably sleeved on the sliding rail. The connecting plate is fixed by arranging the abutting piece and the lifting base, the fixing assembly is arranged between the abutting piece and the lifting base, the connecting plate is limited in the horizontal direction, so that the connecting plate is fixed more firmly, the abutting piece is controlled to ascend and descend through the driving air cylinder, the connecting plate is clamped in the vertical direction and the horizontal direction, and the clamping efficiency is improved. The automatic drilling device is simple and convenient to operate, the abutting piece and the lifting base which are movably arranged in a sleeving mode are arranged, the sliding long hole is formed in the workbench to install the abutting piece, and therefore automatic drilling is achieved by driving the rotating lead screw, controlling the abutting piece and the lifting base to clamp the connecting plate to move in the horizontal direction and cooperating with the puncher with the position height capable of being adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting plate processing technical field especially relates to a drilling device for connecting plate production and processing. BACKGROUND

[0002] In the railway track laying process, the connecting plate plays an important connecting role, connects two or more sleepers together, provides a solid foundation structure for the laying of the rail to form a continuous track line, and ensures that the train can run smoothly.

[0003] The existing drilling device for connecting plate production and processing, such as the one disclosed in the announcement No. CN221716279U, fixes the connecting plate through the setting of the base and the fixing structure, and then performs drilling processing, but the existing device requires too much manual intervention for processing the connecting plate, and cannot automatically adjust the position during the drilling process of the connecting plate, and the position of the connecting plate may deviate during the drilling process, which is inconvenient to adjust. In addition, the shape specifications of the connecting plates are inconsistent, and the existing device may not be able to firmly fix the connecting plate, affecting the quality of the connecting plate drilling production. SUMMARY

[0004] The utility model aims at solving the problem of being unable to fix connecting plates of different specifications and automatically adjust the position during the drilling process of the connecting plate in the prior art, and provides a drilling device for connecting plate production and processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A drilling device for connecting plate production and processing, comprising a workbench, a sliding rail is fixedly installed on the workbench, a telescopic frame is slidably sleeved on the sliding rail, a punch for drilling the connecting plate is movably installed on the telescopic frame, a sliding long hole is formed in the workbench, a lifting base for placing the connecting plate is slidably sleeved in the sliding long hole, a rotating lead screw for controlling the horizontal movement of the connecting plate is arranged at the bottom end of the lifting base, a movable long hole is also symmetrically formed in the workbench, a pressing piece for fixing the connecting plate in the vertical direction is movably installed on the lifting base, the pressing piece movably penetrates the movable long hole, and a fixing assembly for fixing the connecting plate in the horizontal direction is arranged between the lifting base and the pressing piece.

[0007] Preferably, the lifting base comprises a mounting piece slidably sleeved on the sliding long hole, a fixed shaft is fixedly installed on the mounting piece, a support plate piece for placing the connecting plate is movably installed at the top end of the fixed shaft, an annular groove for installing the support plate piece is formed in the top of the mounting piece, a plurality of limiting pieces are integrally connected in a uniform arrangement at the bottom end of the support plate piece, and a rotating ring for fixing the support plate piece is threadedly connected to the limiting piece.

[0008] Preferably, the pressing part comprises a connecting frame movably sleeved at the bottom end of the fixed shaft, a clamping plate is fixedly arranged at the top end of the connecting frame and used for fixedly connecting the fixed plate, and a drive rod is fixedly arranged at the bottom of the connecting frame and used for lifting the clamping plate.

[0009] Preferably, a mounting hole is arranged at the bottom end of the fixed shaft, and a first drive cylinder used for driving the drive rod to move in the vertical direction is fixedly arranged at the mounting hole.

[0010] Preferably, the fixed assembly comprises a pair of movable rods connected to the inner side of the connecting frame through pin shafts, a mounting long hole is arranged on the support plate, a fixing part is fixedly arranged at the bottom of the support plate, a linkage part connected with the movable rod in rotation is connected to the fixing part through a pin shaft, a limiting long hole is horizontally arranged at one end of the linkage part, and a lifting plate movably installed in the mounting long hole is movably arranged in the limiting long hole.

[0011] Preferably, the telescopic frame is provided with a second drive cylinder used for controlling the puncher to move in the vertical direction.

[0012] Compared with the prior art, the drilling device has the following advantages:

[0013] 1. The connecting plate is fixed by the pressing part and the lifting base, the fixed assembly is arranged between the pressing part and the lifting base, the connecting plate is limited in the horizontal direction, the connecting plate is fixed more firmly, the pressing part is lifted by the drive cylinder, the connecting plate is clamped in the vertical and horizontal directions, and the operation is simple and convenient.

[0014] 2. The movable sleeved pressing part and the lifting base are arranged, the sliding long hole is arranged on the workbench to mount the pressing part, the drive rotating lead screw is driven in the horizontal direction to control the pressing part and the lifting base to clamp and move the connecting plate, the puncher with adjustable position height is matched, and automatic drilling is realized.

[0015] 3. The lifting base is arranged, the lifting assembly is manually controlled to lift, the height of the support plate in the lifting assembly is adjusted by manually rotating the rotating ring, the position and posture of the connecting plate in the processing process are realized in time, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a kind of connecting plate production and processing drilling device and the structure schematic view of connecting plate for the utility model;

[0017] Figure 2 The utility model provides a kind of connecting plate production and processing drilling device for the sectional view of the utility model;

[0018] Figure 3 The utility model provides a kind of fixing assembly structure schematic diagram of drilling device for connecting plate production and processing. Figure 2

[0019] Figure 4 The utility model provides a kind of fixing assembly structure schematic diagram of drilling device for connecting plate production and processing.

[0020] In the figure:

[0021] 1, workbench;2, slide rail;3, telescopic frame;4, puncher;5, sliding long hole;6, movable long hole;

[0022] 7, abutting pressure piece;71, connecting frame;72, clamping plate;73, driving rod;74, first driving cylinder;

[0023] 8, lifting base;81, mounting piece;82, fixed shaft;83, support plate piece;831, mounting long hole;832, fixing piece;84, mounting hole;85, annular groove;86, limiting piece;87, rotating ring;

[0024] 9, rotating screw;

[0025] 10, fixing assembly;101, movable rod;102, connecting piece;1021, limiting long hole;103, lifting plate piece. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Referring to Figures 1-4 A kind of drilling device for connecting plate production and processing, including workbench 1, workbench 1 is fixedly installed with slide rail 2, the position of puncher 4 is realized along with slide rail 2 movement, it is convenient to adjust, slide rail 2 is slidably sleeved with telescopic frame 3, telescopic frame 3 is vertically installed with the second driving cylinder for controlling puncher 4 in vertical direction lifting, second driving cylinder output end connects puncher 4, puncher 4 for being used to carry out drilling to connecting plate is movably installed on telescopic frame 3, limiting long rail is set up on telescopic frame 3, for installing puncher 4, provide space for puncher 4 height adjustment, puncher 4 carries out drilling to connecting plate.

[0028] ​The workbench 1 has a sliding elongated hole 5, and a lifting base 8 for placing the connecting plate is slidably fitted into the sliding elongated hole 5. The sliding elongated hole 5 supports the lifting base 8 and provides space for adjusting the horizontal position of the lifting base 8, realizing automatic horizontal adjustment of the connecting plate position. The lifting base 8 includes a mounting part 81 that is slidably fitted into the sliding elongated hole 5, and a fixed shaft 82 is fixedly installed on the mounting part 81. A support plate 83 for placing the connecting plate is movably installed at the top of the fixed shaft 82. The top has an annular groove 85 for mounting the support plate 83. The bottom of the support plate 83 is integrally connected with uniformly arranged limiting members 86. Multiple limiting members 86 and fixed shaft 82 are assembled together. It should be noted that the inner side of the limiting member 86 fits against the fixed shaft 82, and the limiting member 86 is thicker near the bottom. The limiting member 86 is threaded with a rotating ring 87 for fixing the support plate 83. When the rotating ring 87 is rotated downward, the rotating ring 87, the limiting member 86 and the fixed shaft 82 will gradually clamp and fix the height of the support plate 83.

[0029] The bottom of the lifting base 8 is equipped with a rotating screw 9 that controls the horizontal movement of the connecting plate. It should be noted that one end of the rotating screw 9 is connected to the output of a drive motor. When the rotating screw 9 rotates, the fixed shaft 82, which is threadedly fitted with it, has a sliding elongated hole 5 at its middle for limiting movement. This allows the shaft to move horizontally along the rotating screw 9, controlling the rotation direction of the screw 9 and changing the direction of the horizontal movement of the fixed shaft 82, thus flexibly adjusting the position of the connecting parts. The worktable 1 also has symmetrically arranged movable elongated holes 6, which provide space for the movement of the connecting frame 71.

[0030] A pressing member 7 for fixing the connecting plate in the vertical direction is movably installed on the lifting base 8. The pressing member 7 moves in the vertical direction to fix or loosen the connecting plate placed on the support plate 83. The pressing member 7 movably passes through the movable elongated hole 6. The pressing member 7 includes a connecting frame 71 movably fitted at the bottom of the fixed shaft 82. A clamping plate 72 for cooperating with the support plate 83 to fix the connecting plate is fixedly provided at the top of the connecting frame 71. A drive rod 73 for raising and lowering the clamping plate 72 is fixedly provided at the bottom of the connecting frame 71. Controlling the raising and lowering of the drive rod 73 adjusts the height of the clamping plate 72 in the vertical direction. A mounting hole 84 is opened at the bottom of the fixed shaft 82. A first drive cylinder 74 for driving the drive rod 73 to move in the vertical direction is fixedly installed at the first mounting hole 84. The middle position of the drive rod 73 passes through the mounting hole 84, and one end of the drive rod 73 is connected to the output end of the first drive cylinder 74.

[0031] A fixing assembly 10 for fixing the connecting plate in the horizontal direction is provided between the lifting base 8 and the pressing member 7. The fixing assembly 10 includes a pair of movable rods 101 connected to the inner side of the connecting frame 71 by pins. The movable rods 101 are symmetrically installed at both ends of the inner side of the connecting frame 71. When the connecting frame 71 moves vertically downward, the clamping plate 72 gradually fixes the connecting plate and pulls the pair of movable rods 101 to swing. The movable rods 101 pull the linkage 102 to swing. One end of the linkage 102 connected to the movable rods 101 swings downward, and the other end of the linkage 102 is connected to the lifting plate 103 by pins, pushing the lifting plate 103 to move vertically upward along the mounting elongated hole 831. One side of the connecting plate and the lifting plate 103 come into contact with each other to prevent the connecting plate from being drilled and deflected in the horizontal direction.

[0032] It should be noted that the specific models and specifications of the second drive cylinder, drive motor and first drive cylinder 74 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated here.

[0033] The functional principle of this utility model can be explained through the following operation methods:

[0034] The connecting plate is placed on the support plate 83. The first drive cylinder 74 controls the drive rod 73, which drives the connecting frame 71, which is integrally connected with the drive rod 73, to move vertically downward. The clamping plate 72 and the support plate 83 clamp the connecting plate together.

[0035] When the connecting frame 71 moves vertically downward, the movable rod 101 pushes the linkage 102 to rotate, which pushes the lifting plate 103, which is mounted in the mounting elongated hole 831, vertically upward, and the lifting plate 103 abuts against the side of the connecting plate.

[0036] Rotating the lead screw 9 causes the pressing part 7 and the lifting base 8 to clamp the connecting plate and move it horizontally along the sliding elongated hole 5. The position of the punch 4 is adjusted along the slide rail 2, and the height of the punch 4 is adjusted by the telescopic frame 3 to perform drilling on the connecting plate.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drilling device for the production and processing of connecting plates, comprising a worktable (1), characterized in that, The workbench (1) is fixedly installed with a sliding rail (2), the sliding rail (2) is slidably sleeved with an extension frame (3), the extension frame (3) is movably installed with a punch (4) for drilling a connecting plate, the workbench (1) is provided with a sliding long hole (5), the sliding long hole (5) is slidably sleeved with a lifting base (8) for placing the connecting plate, the bottom end of the lifting base (8) is provided with a rotating lead screw (9) for controlling the horizontal movement of the connecting plate, the workbench (1) is also symmetrically provided with a movable long hole (6), the lifting base (8) is movably installed with a pressure piece (7) for fixing the connecting plate in the vertical direction, and the pressure piece (7) movably penetrates the movable long hole (6). A fixing assembly (10) is arranged between the lifting base (8) and the pressure piece (7) for fixing the connecting plate in the horizontal direction.

2. The drilling device for processing a connecting plate according to claim 1, characterized in that, The lifting base (8) includes a mounting piece (81) slidably sleeved on the sliding long hole (5), the mounting piece (81) is fixedly installed with a fixed shaft (82), the top end of the fixed shaft (82) is movably installed with a support plate (83) for placing the connecting plate, the top of the mounting piece (81) is provided with an annular groove (85) for mounting the support plate (83), the bottom end of the support plate (83) is integrally connected with uniformly arranged limiting pieces (86), and the limiting pieces (86) are threadedly connected with rotating rings (87) for fixing the support plate (83).

3. The drilling device for processing a connecting plate according to claim 2, characterized in that, The pressure piece (7) includes a connecting frame (71) movably sleeved at the bottom end position of the fixed shaft (82), the top end of the connecting frame (71) is fixedly provided with a clamping plate (72) for fixing the connecting plate in cooperation with the support plate (83), and the bottom of the connecting frame (71) is fixedly provided with a drive rod (73) for lifting the clamping plate (72).

4. The drilling device for processing a connecting plate according to claim 3, characterized in that, The bottom end of the fixed shaft (82) is provided with a mounting hole (84), and the mounting hole (84) is fixedly installed with a first drive cylinder (74) for driving the drive rod (73) to move in the vertical direction.

5. The drilling device for processing a connecting plate according to claim 4, characterized in that, The fixing assembly (10) includes a pair of movable rods (101) connected to the inner side of the connecting frame (71) through pins, the support plate (83) is provided with a mounting long hole (831), the bottom of the support plate (83) is fixedly provided with a fixing piece (832), the fixing piece (832) is connected with a linkage piece (102) rotatably connected with the movable rod (101) through a pin, one end of the linkage piece (102) is provided with a limiting long hole (1021), and the linkage piece (102) is movably installed with a lifting plate (103) movably inserted into the mounting long hole (831) through the limiting long hole (1021).

6. The drilling device for processing a connecting plate according to claim 5, characterized in that, The extension frame (3) is provided with a second drive cylinder for controlling the vertical lifting of the punch (4).

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