Mechanical part clamping and trepanning device

Abstract

The utility model relates to the technical field of machine part machining, and discloses a machine part clamping and tapping device which comprises a bottom plate and supporting columns fixedly installed at the four corners of the upper end of the bottom plate, and a working table top is jointly and fixedly installed at the upper ends of the four supporting columns. Firstly, the mechanical part is placed on the movable plate of the working table top, the mechanical part is clamped and fixed through the clamping mechanisms on the two sides, after clamping and fixing, the electric push rod can be started, the electric push rod enables the punching mechanism to be close to the mechanical part and punch the mechanical part, and when the electric push rod is pushed downwards, the movable plate can be pushed downwards to rotate; according to the clamping and tapping device for the mechanical parts, the movable plate at the lower end can be opened when the mechanical parts are drilled, the chippings generated during drilling are conveyed to the bottom plate, and the situation that normal operation is affected due to accumulation of the chippings is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical accessory processing technical field, concretely is a kind of mechanical accessory clamping trepanning device. BACKGROUND

[0002] When mechanical accessory is produced, it needs to be punched for connection and fixation with other parts.

[0003] Like the announcement number CN221675871U, a kind of mechanical accessory clamping trepanning device, the utility model compared to traditional mechanical accessory trepanning device, including workbench, punching assembly, first clamping assembly, second clamping assembly, foot column and sucking disc, setting first clamping assembly and second clamping assembly can realize the automatic clamping of mechanical accessory, and can be used for clamping different shapes and sizes of mechanical accessory, more convenient and practical, by setting can move and rotate punching assembly, can be used for and first clamping assembly and second clamping assembly are mutually adapted to punch, the first clamping assembly, second clamping assembly and punching assembly of automatic clamping and punching, without manual operation, greatly improve work efficiency.

[0004] The above-mentioned patent does not need manual operation, greatly improves work efficiency, but when drilling mechanical accessory, there will be more chippings, after multiple punching, there will be more chippings accumulated on workbench surface, the accumulation of chippings will have certain influence on clamping and punching operation, in order to normally carry out punching operation, it is necessary to clean workbench surface frequently, which will consume a lot of time and affect work efficiency.

[0005] Therefore, we propose a kind of mechanical accessory clamping trepanning device to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of mechanical accessory clamping trepanning device to solve the above-mentioned background technical problems that when drilling mechanical accessory, there will be more chippings, after multiple punching, there will be more chippings accumulated on workbench surface, the accumulation of chippings will have certain influence on clamping and punching operation, in order to normally carry out punching operation, it is necessary to clean workbench surface frequently, which will consume a lot of time and affect work efficiency.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of mechanical fitting clamping trepanning device, including bottom plate and fixedly installed support column in the upper end four corners of the bottom plate, the upper end of four support columns is fixedly installed with worktop, the two sides of the worktop are fixedly installed with clamping mechanism, fixed plate is fixedly installed between the bottom plate and the worktop, the upper end of the fixed plate is fixedly installed with crosspiece, the lower end of the crosspiece is fixedly installed with electric push rod, the output end of the electric push rod is installed with punching mechanism, slot one is opened in the worktop, the two ends of the slot one are fixedly installed with fixed rod, movable plate is rotatably installed on the fixed rod.

[0008] Preferably, the punching mechanism includes a connecting plate I fixedly installed on the output end of the electric push rod, a motor fixedly installed on the lower end of the connecting plate I, and a drill bit fixedly installed on the output end of the motor.

[0009] Preferably, telescopic rods are fixedly installed on both sides of the connecting plate I, connecting rods are fixedly installed on the lower end of the telescopic rods, and the connecting rods are slidingly connected with the worktop.

[0010] Preferably, slide rods are fixedly installed in the telescopic rods, the slide rods are slidingly connected with the connecting rods, and springs are fixedly installed between the telescopic rods and the connecting rods.

[0011] Preferably, slot two is opened in the inner wall of both sides of the slot one, connecting plates II are fixedly installed on the side walls of both sides of the movable plate, the lower end of the connecting rods is fixedly connected with the upper wall of the connecting plates II, and the connecting plates II are slidingly connected in the slot two.

[0012] Preferably, a baffle is fixedly installed in the slot one, a waste box is slidingly installed between the bottom plate and the worktop, and the waste box is movably installed at the lower end of the slot one.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. When using the device to punch holes in mechanical fittings, first place the mechanical fittings on the movable plate of the worktop, clamp and fix the mechanical fittings by the clamping mechanisms on both sides, then start the electric push rod, which moves the punching mechanism close to the mechanical fittings and punches holes in them, and when the electric push rod pushes down, it can push the movable plate down and rotate, at which time the slot one is in an open state, and the debris generated when drilling falls down to the bottom plate along the movable plate, so that the mechanical fitting clamping trepanning device can open the movable plate at the lower end when drilling holes in mechanical fittings, transport the debris generated when drilling to the bottom plate, and prevent the accumulation of debris from affecting normal operation.

[0015] 2、In the cooperation between the movable plate, the slot two, the connecting plate two, the waste box, the connecting plate one, the motor, the drill bit, the telescopic rod, the connecting rod, the slide rod and the spring, when the device punches the mechanical parts, the movable plate at the lower end can be opened at the same time, the slot one is opened, and the drill hole produces the debris which can fall down to the waste box for centralized collection, so that the debris is convenient to clean. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the whole cross section three-dimensional structure schematic diagram of the utility model;

[0018] Figure 3 It is the cross section three-dimensional structure schematic diagram of the punching mechanism of the utility model;

[0019] Figure 4 It is the Figure 3 It is the enlarged three-dimensional structure schematic diagram of A place in the utility model;

[0020] Figure 5 It is the Figure 3 It is the enlarged three-dimensional structure schematic diagram of B place in the utility model.

[0021] In the drawing: 1, bottom plate; 2, workbench surface; 21, slot one; 22, baffle; 23, fixed rod; 24, movable plate; 25, slot two; 26, connecting plate two; 3, support column; 4, clamping mechanism; 5, fixed plate; 51, horizontal plate; 6, electric push rod; 7, waste box; 8, punching mechanism; 81, connecting plate one; 82, motor; 83, drill bit; 84, telescopic rod; 85, connecting rod; 86, slide rod; 87, spring. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Embodiment one: please refer to Figure 1 - Figure 3A mechanical parts clamping and drilling device includes a base plate 1 and support columns 3 fixedly installed at the four corners of the upper end of the base plate 1. A worktable 2 is fixedly installed on the upper end of the four support columns 3. Clamping mechanisms 4 are fixedly installed on both sides of the worktable 2. A fixing plate 5 is fixedly installed between the base plate 1 and the worktable 2. A horizontal plate 51 is fixedly installed on the upper end of the fixing plate 5. An electric push rod 6 is fixedly installed on the lower end of the horizontal plate 51. A drilling mechanism 8 is installed at the output end of the electric push rod 6. A slot 21 is opened on the worktable 2. A fixing rod 23 is fixedly installed on both ends of the slot 21. A movable plate 24 is rotatably installed on the fixing rod 23.

[0024] In this embodiment: When using the device to drill holes in mechanical parts, the mechanical parts are first placed on the movable plate 24 of the workbench 2. The mechanical parts are clamped and fixed by the clamping mechanisms 4 on both sides. After clamping and fixing, the electric actuator 6 can be started. The electric actuator 6 moves the drilling mechanism 8 closer to the mechanical parts and drills holes in them. When the electric actuator 6 pushes down, the movable plate 24 can be pushed down and rotated. At this time, the slot 21 is in the open state. The debris generated during drilling slides down the movable plate 24 to the bottom plate 1. The mechanical parts clamping and drilling device can open the lower movable plate 24 when drilling mechanical parts to transport the debris generated during drilling to the bottom plate 1, preventing the accumulation of debris from affecting normal operation.

[0025] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 2 - Figure 5 The drilling mechanism 8 includes a connecting plate 81 fixedly installed at the output end of the electric actuator 6. A motor 82 is fixedly installed at the lower end of the connecting plate 81, and a drill bit 83 is fixedly installed at the output end of the motor 82. The electric actuator 6 can push the drilling motor 82 and the drill bit 83 downward.

[0026] Telescopic rods 84 are fixedly installed on both sides of the connecting plate 81. Connecting rods 85 are fixedly installed at the lower end of the telescopic rods 84. The connecting rods 85 are slidably connected to the worktable surface 2. When the connecting plate 81 pushes the telescopic rods 84 downward, the connecting rods 85 can slide downward along the worktable surface 2.

[0027] Each telescopic rod 84 has a slide rod 86 fixedly installed inside. The slide rod 86 is slidably connected to the connecting rod 85. A spring 87 is fixed between the telescopic rod 84 and the connecting rod 85. The spring 87 is used to expand and extend the telescopic rod 84.

[0028] The two side inner walls of the slot one 21 are provided with slots two 25, the two side walls of the movable plate 24 are fixedly installed with connecting plates two 26, the lower end of the connecting rod 85 is fixedly connected with the upper wall of the connecting plates two 26, the connecting plates two 26 are slidingly connected in the slots two 25, and the connecting rod 85 can drive the connecting plates two 26 and the movable plate 24 to rotate downwards along the fixed rod 23 when the connecting rod 85 moves downwards.

[0029] The slot one 21 is fixedly installed with a baffle 22, and the waste box 7 is slidingly installed between the bottom plate 1 and the workbench surface 2, the waste box 7 is movably installed at the lower end of the slot one 21, the baffle 22 is used for limiting the movement of the movable plate 24, and the waste box 7 is used for collecting the drillings, thereby facilitating centralized cleaning of the drillings.

[0030] In the embodiment, when the device is used for drilling the mechanical accessory, the mechanical accessory is first clamped and fixed by the clamping mechanism 4, the electric push rod 6 is started, the output end of the electric push rod 6 pushes the connecting plate one 81 downwards, the connecting plate one 81 drives the motor 82 and the telescopic rod 84 to move downwards when the connecting plate one 81 moves downwards, the telescopic rod 84 pushes the connecting rod 85 downwards when the telescopic rod 84 moves downwards, at this moment, the connecting rod 85 slides downwards along the workbench surface 2, the connecting rod 85 drives the connecting plates two 26 to move downwards in the process of moving downwards, the connecting plates two 26 drive the movable plate 24 to rotate along the fixed rod 23 when the connecting plates two 26 move, at this moment, the slot one 21 and the movable plate 24 will generate an opening, the telescopic rod 84 is continuously pushed downwards, so that the sliding rod 86 slides to the inside of the connecting rod 85, at this moment, the motor 82 also moves to a position in contact with the mechanical accessory and can be drilled, the drillings slide downwards along the movable plate 24 to the waste box 7 for centralized collection, the device can open the movable plate 24 at the lower end at the same time when the mechanical accessory is drilled, so that the slot one 21 is opened, the drillings can fall downwards to the waste box 7 for centralized collection, thereby facilitating cleaning of the drillings.

[0031] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, the person skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A mechanical fitting clamping and opening hole device, comprising a base plate (1) and support columns (3) fixedly installed at the upper four corners of the base plate (1), the upper ends of the four support columns (3) are collectively fixedly installed with a workbench top (2), and clamping mechanisms (4) are fixedly installed on both sides of the workbench top (2), characterized in that: The bottom plate (1) and the workbench (2) are fixedly installed with a fixed plate (5), the upper end of the fixed plate (5) is fixedly installed with a horizontal plate (51), the lower end of the horizontal plate (51) is fixedly installed with an electric push rod (6), the output end of the electric push rod (6) is installed with a punching mechanism (8), the workbench (2) is provided with a slot (21), the both ends of the slot (21) are fixedly installed with a fixed rod (23), and the fixed rod (23) is rotatably installed with a movable plate (24).

2. A mechanical fastener clamping aperture device according to claim 1, wherein: The punching mechanism (8) comprises a connecting plate (81) fixedly installed on the output end of the electric push rod (6), the lower end of the connecting plate (81) is fixedly installed with a motor (82), and the output end of the motor (82) is fixedly installed with a drill bit (83).

3. A mechanical fastener clamping aperture device according to claim 2, wherein: The both sides of the connecting plate (81) are fixedly installed with telescopic rods (84), the lower end of the telescopic rod (84) is fixedly installed with a connecting rod (85), and the connecting rod (85) is slidably connected with the workbench (2).

4. A mechanical fastener clamping aperture device according to claim 3, wherein: The inside of the telescopic rod (84) is fixedly installed with a slide rod (86), the slide rod (86) is slidably connected with the connecting rod (85), and the telescopic rod (84) and the connecting rod (85) are fixedly installed with a spring (87).

5. A mechanical fastener clamping aperture device according to claim 4, wherein: The both sides of the slot (21) are provided with a slot (25), the both sides of the movable plate (24) are fixedly installed with a connecting plate (26), the lower end of the connecting rod (85) is fixedly connected with the upper wall of the connecting plate (26), and the connecting plate (26) is slidably connected in the slot (25).

6. A mechanical fastener clamping aperture device according to claim 5, wherein: The slot (21) is fixedly installed with a baffle (22), the bottom plate (1) and the workbench (2) are slidably installed with a waste box (7), and the waste box (7) is movably installed at the lower end of the slot (21).

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