Automatic workpiece stabilizing and positioning device of tapping machine

Abstract

The utility model particularly relates to an automatic workpiece stabilizing and positioning device of a tapping machine, which comprises a rack, a workbench arranged on the top of the rack, a linear sliding table arranged on one side of the workbench, a sliding seat arranged on the linear sliding table, a guide plate fixed on the top of the workbench, a first air cylinder and an adapter arranged on the top of the sliding seat, and a second air cylinder arranged on the top of the adapter. Telescopic rods of the first air cylinder and the second air cylinder face the guide plate vertically, the front end of the telescopic rod of the first air cylinder is connected with a shifting plate, the telescopic rod of the second air cylinder is connected with an extrusion plate, and a third air cylinder is arranged on the workbench, is perpendicular to the guide plate and is opposite to the telescopic rod of the first air cylinder in direction. Telescopic rods of the third cylinders are connected with baffles. The automatic feeding device is reasonable in structure, high in safety and high in automation degree, feeding of a to-be-tapped part deviating from the lower portion of the tapping device and automatic stable positioning of a workpiece can be achieved, and the risks that the feeding part below the tapping device hurts an arm or a mechanical arm of a person and the workpiece is damaged are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece positioning of a tapping machine, in particular to an automatic and stable workpiece positioning device for a tapping machine. Background Art

[0002] Tapping a workpiece is a process in workpiece machining. Currently, when tapping a workpiece, a positioning tool is often required to position and stabilize the workpiece to facilitate the tapping device to tap the workpiece. Existing workpiece positioning and stabilizing tooling is mostly directly arranged under the tapping device, and a manual or mechanical arm is used to load the workpiece to the positioning and stabilizing tooling under the tapping device. This layout has certain risks. For example, if the control system fails, the tapping device will start when the workpiece is placed, which may easily cause injury to the human arm or mechanical arm during the loading process, damage to the workpiece, etc. Therefore, it is necessary to develop a loading and workpiece automatic positioning and stabilization device that can deviate from the position below the tapping device. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a workpiece automatic and stable positioning device for a tapping machine.

[0004] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein the adjusting device is a wood-planer working table and a control device for adjusting the working state of the wood-planer. The adjusting device is a wood-planer working table with a pair of movable parts. The adjusting device is a wood-planer working table with a pair of movable parts. The adjusting device is a wood-planer working table with a pair of movable parts.

[0005] Furthermore, a workpiece arrival sensor is provided on the top of the workbench.

[0006] Furthermore, the second cylinder and the extrusion plate are located between the paddle plate and the baffle plate, and the working surfaces of the paddle plate, the extrusion plate and the baffle plate are all provided with anti-slip sheets.

[0007] Furthermore, foot pads and supporting braces are provided at the bottom of the legs of the frame.

[0008] The utility model has the advantages of reasonable structure, high safety and high degree of automation. It can realize the loading of the workpiece to be tapped at a position deviating from the bottom of the tapping device and the automatic positioning and stabilization of the workpiece, avoiding the risk of injury to personnel arms or mechanical arms when loading below the tapping device; the guide plate controls the moving direction of the workpiece, and the paddle plate pushes the workpiece from the position deviating from the bottom of the tapping device to the position directly below, and the guide plate, paddle plate, extrusion plate and baffle work together to stabilize the workpiece, ensure the stability of the workpiece during the tapping process, improve the tapping quality, and improve the product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of a workpiece automatic stable positioning device of a tapping machine of the utility model;

[0010] Figure 2 The utility model is a schematic diagram of the working process of a workpiece automatic stable positioning device of a tapping machine.

[0011] As shown in the figure: 1. Frame; 2. Workbench; 3. Linear slide; 4. Slide; 5. Guide plate; 6. First cylinder; 7. Adapter; 8. Second cylinder; 9. Paddle; 10. Extrusion plate; 11. Third cylinder; 12. Baffle; 13. Workpiece in place sensor; 14. Anti-slip sheet; 15. Foot pad; 16. Support brace. DETAILED DESCRIPTION

[0012] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0013] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0014] In the description of the embodiments of the present utility model, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed, connected to another feature, or indirectly set, fixed, connected, or installed on another feature.

[0015] In the description of the embodiments of the present utility model, if "several" is involved, it means more than one, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] A device for automatically and firmly positioning a workpiece of a tapping machine comprises a frame 1, a workbench 2 is provided on the top of the frame 1, a linear slide 3 installed on the frame 1 is provided on one side of the workbench 2, a slide seat 4 is provided on the linear slide 3, a guide plate 5 which is consistent with the moving direction of the slide seat 4 is fixed on the top of the workbench 2 away from the linear slide 3, a first cylinder 6 and an adapter seat 7 are provided on the top of the slide seat 4, a second cylinder 8 is provided on the top of the adapter seat 7, telescopic rods of the first cylinder 6 and the second cylinder 8 are both perpendicular to the guide plate 5, a dial plate 9 which is perpendicular to the guide plate 5 is connected to the front end of the telescopic rod of the first cylinder 6, a squeezing plate 10 which is parallel to the guide plate 5 is connected to the telescopic rod of the second cylinder 8, a third cylinder 11 is also provided on the workbench 2 at one end of the guide plate 5, the telescopic rod of the third cylinder 11 is perpendicular to the guide plate 5 and is arranged in the opposite direction to the telescopic rod of the first cylinder 6, and the telescopic rod of the third cylinder 11 is connected to a baffle 12.

[0018] The top of the workbench 2 is provided with a workpiece position sensor 13, such as a pressure sensor, and the pressure sensor is arranged at the position where the workpiece is initially placed on the workbench 2.

[0019] The second cylinder 8 and the extrusion plate 10 are located between the paddle plate 9 and the baffle plate 12. The working surfaces of the paddle plate 9, the extrusion plate 10 and the baffle plate 12 are all provided with anti-slip sheets 14 to enhance the stable positioning of the workpiece.

[0020] The bottom of the legs of the frame 1 is provided with foot pads 15 and supporting braces 16 to ensure the stability of the workpiece positioning workbench.

[0021] When the utility model is used in a specific way, Figure 1As shown in the figure, a tapping device is set on the upper side of the tapping station, and the work process from the workpiece deviating from the tapping station to the tapping and unloading is as follows Figure 2 As shown, the details are as follows:

[0022] like Figure 2 The position shown at a in the middle is the initial position of each working part without a workpiece placed;

[0023] When the workpiece in place sensor 13 senses that a workpiece is placed on the workbench 2, the first cylinder 6 starts to push the paddle plate 9 on one side of the workpiece, the third cylinder 11 drives the baffle plate 12 to the other side of the workpiece, the second cylinder 8 does not work, the linear slide 3 works, and the slide 4 moves toward the third cylinder 11, that is, the paddle plate 9 pushes the workpiece along the guide plate 5 toward the baffle plate 12. After the workpiece rests on the baffle plate 12, the second cylinder 8 starts the extrusion plate 10 to extrude the workpiece. Under the joint action of the guide plate 5, the paddle plate 9, the extrusion plate 10 and the baffle plate 12, the workpiece is firmly positioned, as shown in FIG. Figure 2 As shown at b, the tapper of the tapping device at this position can be lowered to tap the workpiece;

[0024] After the tapping is completed, the tapping device is reset, the third cylinder 11 controls the baffle 12 to return to the initial position, and the second cylinder 8 controls the extrusion plate 10 to return to the initial position. Figure 2 As shown in C;

[0025] The linear slide 3 starts working again, and the slide 4 moves away from the workpiece in-position sensor 13. The workpiece is pushed away from the tapping position by the pull plate 9. Figure 2 As shown in d, after the workpiece leaves the tapping position, it can be unloaded;

[0026] After the unloading is completed, the first cylinder 6 drives the paddle 9 back to the initial position, and the slide seat 4 of the linear slide 3 also returns to the initial position, that is, the relevant components return to the initial position. Figure 2 At the position shown at a in the figure, tapping of the next workpiece is carried out.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A workpiece automatic and stable positioning device for a tapping machine, characterized in that: The machine comprises a frame (1), a workbench (2) is provided on the top of the frame (1), a linear slide (3) mounted on the frame (1) is provided on one side of the workbench (2), a slide seat (4) is provided on the linear slide (3), a guide plate (5) which is consistent with the moving direction of the slide seat (4) is fixed on the side of the top of the workbench (2) away from the linear slide (3), a first cylinder (6) and an adapter seat (7) are provided on the top of the slide seat (4), a second cylinder (8) is provided on the top of the adapter seat (7), and the first cylinder (6) and the second cylinder (8) are The telescopic rods are all perpendicular to the guide plate (5); the front end of the telescopic rod of the first cylinder (6) is connected to a shifting plate (9) perpendicular to the guide plate (5); the telescopic rod of the second cylinder (8) is connected to a pressing plate (10) parallel to the guide plate (5); a third cylinder (11) is further provided on the workbench (2) at one end of the guide plate (5); the telescopic rod of the third cylinder (11) is perpendicular to the guide plate (5) and is arranged in the opposite direction to the telescopic rod of the first cylinder (6); and the telescopic rod of the third cylinder (11) is connected to a baffle (12).

2. The workpiece automatic and stable positioning device for a tapping machine according to claim 1, characterized in that: A workpiece arrival sensor (13) is provided on the top of the workbench (2).

3. The workpiece automatic and stable positioning device for a tapping machine according to claim 1, characterized in that: The second cylinder (8) and the extrusion plate (10) are located between the paddle plate (9) and the baffle plate (12), and the working surfaces of the paddle plate (9), the extrusion plate (10) and the baffle plate (12) are all provided with anti-slip sheets (14).

4. The workpiece automatic and stable positioning device for a tapping machine according to claim 1, characterized in that: The bottom of the legs of the frame (1) is provided with foot pads (15) and supporting diagonal braces (16).

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