Purging mechanism for quench machining tool

Abstract

The utility model relates to the technical field of quenching beds, in particular to a purging mechanism for a quenching machine tool, which comprises an outer frame, a servo motor is fixedly connected outside the outer frame, a screw rod is arranged at the output end of the servo motor, a sliding block is in threaded connection outside the screw rod, the sliding block is in sliding connection with the outer frame, and the outer frame is fixedly connected with the servo motor. A first gear is rotatably connected to the exterior of the sliding block, a special-shaped sliding groove is slidably connected to the exterior of the first gear, a rack is slidably connected to the exterior of the sliding block, the rack is in meshed connection with the first gear, a rotating shaft is in meshed connection with the exterior of the rack, and the rotating shaft is rotatably connected with the sliding block; a mounting plate is fixedly connected to the exterior of the rotating shaft, and an air nozzle is fixedly connected to the exterior of the mounting plate; an air compressor is fixedly connected to the outer portion of the outer frame, the air compressor is fixedly connected with an air nozzle, a rolling shaft is arranged outside the outer frame, and the device has the precise control capacity and can ensure that only a target area is removed.

Description

Technical Field

[0001] The utility model relates to the technical field of quenching beds, in particular to a purge mechanism for quenching machine tools. Background Art

[0002] During the quenching process, oxides, oil stains and other impurities often remain on the surface of the workpiece, which not only affects the appearance quality of the workpiece, but may also have an adverse effect on subsequent processing and performance. Therefore, ensuring the cleanliness of the workpiece surface is an important task in the quenching process. Traditional cleaning methods, such as manual wiping or using fixed blowing equipment, have problems such as low efficiency, incomplete cleaning, and easy damage to the workpiece. Especially in the large-scale, high-efficiency production environment of quenching machine tools, traditional cleaning methods obviously cannot meet production needs.

[0003] Since quenching machines usually have high requirements on the precision of workpieces, the purge mechanism needs to avoid causing any form of damage or contamination to the workpiece while removing residues. The existing technology does not have precise control capabilities and cannot ensure that only the target area is removed without affecting other parts. At the same time, due to the harsh working environment of the purge mechanism, when the processed workpiece does not need to be cleaned, the purge mechanism is easily contaminated with oil and impurities, which increases the maintenance work of the staff. Utility Model Content

[0004] The purpose of the utility model is to provide a purge mechanism for a quenching machine tool to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outer frame, a servo motor is fixedly connected to the outside of the outer frame, a screw is arranged at the output end of the servo motor, a slider is threadedly connected to the outside of the screw, the slider is slidably connected to the outer frame, a first gear is rotatably connected to the outside of the slider, a special-shaped slide groove is slidably connected to the outside of the first gear, a rack is slidably connected to the outside of the slider, the rack is meshed with the first gear, a rotating shaft is meshedly connected to the outside of the rack, the rotating shaft is rotatably connected to the slider, a mounting plate is fixedly connected to the outside of the rotating shaft, and an air nozzle is fixedly connected to the outside of the mounting plate;

[0006] An air compressor is fixedly connected to the outside of the outer frame, and the air compressor is fixedly connected to the air nozzle. A roller is arranged outside the outer frame, and a processing workpiece is arranged on the top of the roller.

[0007] Preferably, a balancing rod is fixedly connected to the outside of the outer frame, a sliding block is slidably connected to the outside of the balancing rod, and the sliding block is slidably connected to the outer frame via the balancing rod.

[0008] Preferably, a crank is fixedly connected to the outside of the first gear, a special-shaped slide groove is slidably connected to the outside of the crank, and the special-shaped slide groove is slidably connected to the first gear via the crank.

[0009] Preferably, an ultrasonic sensor is provided on the inner top of the outer frame.

[0010] Preferably, the sliding block is fixedly connected to a sliding rail on the outside, the sliding rail is slidably connected to a rack on the outside, and the sliding block and the rack are slidably connected via the sliding rail.

[0011] Preferably, a second gear is fixedly connected to the outside of the rotating shaft, a rack is meshingly connected to the outside of the second gear, and the rack is meshingly connected to the rotating shaft via the second gear.

[0012] Compared with the prior art, the utility model has the following beneficial effects: when in use, since the ultrasonic sensor is arranged on the inner top of the outer frame, when the ultrasonic sensor identifies the workpiece, the air nozzle installed on the mounting plate can be controlled to spray air, and by controlling the rotation of the servo motor, the screw drives the slider to move back and forth. When it is necessary to clean the workpiece on a large scale, the mounting plate is driven forward by the slider so that the side of the mounting plate equipped with the air nozzle faces the workpiece to be processed, thereby cleaning the workpiece. When it is necessary to precisely clean a part of the workpiece, the mounting plate is driven to rotate through the special-shaped slide groove fixedly connected to the outer frame, so that the air sprayed by the air nozzle cleans the workpiece in a small range. When it is not necessary to clean the workpiece, the servo motor is started to retract the mounting plate to the inside of the outer frame to avoid being contaminated by oil and impurities, thereby reducing the maintenance work of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the structure of the first part of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the second part of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the third part of the utility model;

[0017] Figure 4 For this utility model Figure 1 Schematic diagram of the structure at A in the middle.

[0018] In the figure: 1. outer frame; 2. servo motor; 3. air compressor; 4. processing workpiece; 5. roller; 6. mounting plate; 7. air nozzle; 8. ultrasonic sensor; 9. screw; 10. slider; 11. balance bar; 12. first gear; 13. crank; 14. special-shaped slide; 15. rack; 16. second gear; 17. slide rail; 18. rotating shaft. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0020] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0021] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" 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.

[0022] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0023] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0024] Embodiment 1

[0025] See also Figures 1 to 4 The utility model provides a technical solution: an outer frame 1, a servo motor 2 is fixedly connected to the outside of the outer frame 1, a screw 9 is arranged at the output end of the servo motor 2, a slider 10 is threadedly connected to the outside of the screw 9, the slider 10 is slidably connected to the outer frame 1, a first gear 12 is rotatably connected to the outside of the slider 10, a special-shaped slide groove 14 is slidably connected to the outside of the slider 10, the rack 15 is meshed with the first gear 12, the rack 15 is meshed with a rotating shaft 18, the rotating shaft 18 is rotatably connected to the slider 10, a mounting plate 6 is fixedly connected to the outside of the rotating shaft 18, and an air nozzle 7 is fixedly connected to the outside of the mounting plate 6; an air compressor 3 is fixedly connected to the outside of the outer frame 1, the air compressor 3 and the air nozzle 7 are fixedly connected, a roller 5 is arranged on the outside of the outer frame 1, and a workpiece 4 is arranged on the top of the roller 5; a balance bar 11 is fixedly connected to the outside of the outer frame 1, the balance bar 11 is slidably connected to the slider 10, and the slider 10 and the outer frame 1 are slidably connected through the balance bar 11.

[0026] When the workpiece needs to be cleaned, when the workpiece passes under the ultrasonic sensor 8, the ultrasonic sensor 8 recognizes that the workpiece has passed, thereby starting the servo motor 2, so that the screw 9 drives the slider 10 to move forward, so that the air nozzle 7 fixedly installed on the mounting plate 6 cleans the workpiece 4, thereby avoiding the blowing mechanism still working when there is no workpiece 4 that needs to be cleaned, causing resource loss. At the same time, by controlling the back and forth movement of the slider 10, the blowing mechanism can be retracted into the inner part of the outer frame 1 when there is no cleaning work, thereby avoiding the device from being contaminated with oil and impurities due to the harsh external environment, increasing the maintenance and maintenance work of the staff, and wasting human resources.

[0027] Embodiment 2

[0028] On the basis of Example 1, the first gear 12 is fixedly connected to the outside of the crank 13, and the crank 13 is slidably connected to the outside of the special-shaped slide groove 14, and the special-shaped slide groove 14 is slidably connected to the first gear 12 through the crank 13; the ultrasonic sensor 8 is arranged on the inner top of the outer frame 1; the slider 10 is fixedly connected to the outside of the slide rail 17, and the slide rail 17 is slidably connected to the outside of the rack 15, and the slider 10 and the rack 15 are slidably connected through the slide rail 17; the rotating shaft 18 is fixedly connected to the outside of the second gear 16, and the second gear 16 is meshingly connected to the outside of the rack 15, and the rack 15 and the rotating shaft 18 are meshingly connected through the second gear 16.

[0029] By controlling the slider 10 to move forward, the crank 13 fixedly connected to the first gear 12 slides, and the special-shaped slide groove 14 drives the first gear 12 to rotate, so that the first gear 12 drives the rack 15 to slide on the slide rail 17, and the mounting plate 6 fixedly connected to the rotating shaft 18 rotates, so that the air of the outer frame 1 sprayed by the air nozzle 7 fixedly connected to the mounting plate 6 can be formed into a straight line, so as to accurately clean a part of the area on the processed workpiece, thereby increasing the precise control capability of the blowing mechanism to cope with the cleaning work of different workpieces without causing damage to the workpieces.

[0030] When the utility model is in use, since the ultrasonic sensor 8 is arranged on the inner top of the outer frame 1, when the ultrasonic sensor 8 recognizes the workpiece, the air nozzle 7 installed on the mounting plate 6 can be controlled to spray air. In the part without the workpiece, when the ultrasonic sensor 8 does not recognize the workpiece 4 to be processed, the air nozzle 7 on the mounting plate 6 will not spray air, thereby avoiding waste of resources. In addition, because the output end of the servo motor 2 is provided with a screw 9, and the screw 9 is threadedly connected to the slider 10, by controlling the rotation of the servo motor 2, the screw 9 drives the slider 10 to move back and forth. When a large range of workpieces need to be processed, the servo motor 2 can be turned to the left and right sides of the workpiece. When cleaning the surrounding area, the mounting plate 6 is extended forward by the slider 10, so that the side of the mounting plate 6 equipped with the air nozzle 7 faces the workpiece, thereby cleaning the workpiece. When it is necessary to accurately clean a part of the workpiece, the mounting plate 6 is driven to rotate through the special-shaped slide groove 14 fixedly connected to the outer frame 1, so that the air ejected by the air nozzle 7 cleans a small range of the workpiece. When it is not necessary to clean the workpiece, the servo motor 2 is started to retract the mounting plate 6 into the inner part of the outer frame 1, which can avoid being contaminated by oil and impurities, thereby reducing the maintenance work of the staff.

[0031] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of different aspects of the present invention as above, which are not provided in detail for the sake of simplicity.

[0032] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A purge mechanism for a quenching machine tool, comprising an outer frame (1), characterized in that: The outer frame (1) is fixedly connected to a servo motor (2) on the outside, and a screw (9) is provided at the output end of the servo motor (2). The screw (9) is externally threadedly connected to a slider (10). The slider (10) is slidably connected to the outer frame (1). The slider (10) is externally rotatably connected to a first gear (12). The first gear (12) is externally slidably connected to a special-shaped slide groove (14). The slider (10) is externally slidably connected to a rack (15). The rack (15) is meshingly connected to the first gear (12). The rack (15) is externally meshingly connected to a rotating shaft (18). The rotating shaft (18) is rotatably connected to the slider (10). The rotating shaft (18) is externally fixedly connected to a mounting plate (6). The mounting plate (6) is externally fixedly connected to an air nozzle (7). An air compressor (3) is fixedly connected to the outside of the outer frame (1), and the air compressor (3) is fixedly connected to the air nozzle (7). A roller (5) is arranged outside the outer frame (1), and a processing workpiece (4) is arranged on the top of the roller (5).

2. A purge mechanism for a quenching machine tool according to claim 1, characterized in that: The outer frame (1) is fixedly connected to a balancing rod (11) on the outside, the balancing rod (11) is slidably connected to a slider (10) on the outside, and the slider (10) and the outer frame (1) are slidably connected via the balancing rod (11).

3. The purge mechanism for a quenching machine tool according to claim 1, characterized in that: The first gear (12) is fixedly connected to a crank (13) on the outside, the crank (13) is slidably connected to a special-shaped slide groove (14) on the outside, and the special-shaped slide groove (14) is slidably connected to the first gear (12) via the crank (13).

4. The purge mechanism for a quenching machine tool according to claim 1, characterized in that: An ultrasonic sensor (8) is arranged on the inner top of the outer frame (1).

5. The purge mechanism for a quenching machine tool according to claim 1, characterized in that: The slider (10) is fixedly connected to a slide rail (17) on the outside, the slide rail (17) is slidably connected to a rack (15) on the outside, and the slider (10) and the rack (15) are slidably connected via the slide rail (17).

6. The purge mechanism for a quenching machine tool according to claim 1, characterized in that: The rotating shaft (18) is fixedly connected to the outside with a second gear (16), the second gear (16) is meshingly connected to the outside with a rack (15), and the rack (15) and the rotating shaft (18) are meshingly connected via the second gear (16).

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