Automatic pipe fitting notching machine

Abstract

The utility model provides an automatic pipe notching machine which comprises a pipe cutting mechanism and a pressing mechanism. The pipe cutting mechanism comprises a base, a motor fixing plate, a cutting motor and a translation driving part. The motor fixing plate is installed on the base in a sliding mode through a sliding block and a rail, the cutting motor is installed on the motor fixing plate, and a cutting blade is arranged on a rotating shaft. And the translation driving piece is arranged on the base or the motor fixing plate and is connected with the motor fixing plate to drive the motor fixing plate to do reciprocating motion. The pressing mechanism comprises a cutting base, a pressing piece and a lifting driving piece, and the cutting base is installed close to the moving track of the cutting blade and provided with a workpiece groove. The pressing piece is installed on the cutting base through a lifting driving piece and is driven by the lifting driving piece to press or loosen a workpiece in the workpiece groove. According to the automatic pipe notching machine, basic automation can be achieved, the labor cost is reduced, the working intensity is reduced, and the cutting quality is high and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe cutting equipment, in particular to an automatic pipe fitting cutting machine. Background Technique

[0002] For traditional steel pipe cutting equipment, an operator needs to hold a joystick and press down a saw blade. This not only has a low degree of automation and a large labor intensity, but also has low efficiency and large quality differences in processing. Therefore, the utility model provides a steel pipe cutting equipment with a relatively high degree of automation and a low labor intensity to solve the above technical problems. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model proposes a pipe fitting cutting equipment with a high degree of automation.

[0004] An automatic pipe fitting cutting machine includes a pipe cutting mechanism and a pressing mechanism.

[0005] The pipe cutting mechanism includes a base, a motor fixing plate, a cutting motor and a translation driving part. Among them, the motor fixing plate is slidably installed on the base through a slider and a track. The cutting motor is installed on the motor fixing plate, and a cutting blade is provided on the rotating shaft, which can cut workpieces. The translation driving part is installed on the base or the motor fixing plate and is connected to drive the motor fixing plate to reciprocate, so as to realize automatic approaching for cutting and automatic retracting after cutting.

[0006] The pressing mechanism includes a cutting seat, a pressing part and a lifting driving part. Among them, the cutting seat is installed close to the moving track of the cutting blade and is provided with a workpiece groove for placing workpieces to be cut. The pressing part is installed on the cutting seat through the lifting driving part, and the workpiece in the workpiece groove is pressed or released by driving of the lifting driving part, so that the workpiece can be pressed tightly during cutting to avoid deviation of the workpiece during cutting.

[0007] For the automatic pipe fitting cutting machine provided by the utility model, its pipe cutting mechanism has functions of automatic feeding and retracting of the tool, and the pressing mechanism has functions of automatic pressing and releasing. Therefore, during the cutting process of the workpiece, basic automation can be realized, the labor cost can be reduced, the working intensity can be lowered, and the cutting quality is high and stable.

[0008] Preferably, the motor fixing plate includes a cutting moving seat, an adjusting moving seat and an adjusting part. The cutting moving seat is installed on the base through a slider and a guide rail, and the adjusting moving seat is also installed on the cutting moving seat through a slider and a guide rail. The moving direction of the adjusting moving seat is perpendicular to the pressing mechanism. The adjusting part is arranged between the cutting moving seat and the adjusting moving seat. The distance between the adjusting moving seat and the pressing mechanism is adjusted through the adjusting part, so that the distance from the cutting blade to the workpiece can be adjusted, and the control flexibility of the cutting equipment can be improved.

[0009] Preferably, the adjusting member includes a control handwheel which drives the movable seat to adjust in a lead screw - nut manner, having the advantages of stepless adjustment and high precision.

[0010] Preferably, the translation driving member includes a servo motor which is installed on the base and drives the motor fixing plate through a lead screw - nut mechanism, thereby improving the feed accuracy of the cutting blade and realizing stable and safe cutting processing.

[0011] Preferably, the cutting seat is installed on the top of the base through a plurality of support rods having connecting joints.

[0012] Preferably, the cutting seat includes a mounting plate and a top plate. The mounting plate is installed on the base, and the top plate is arranged on the top of the mounting plate and installed through guide rods.

[0013] Preferably, the top of the support rod penetrates through the mounting seat to form the guide rod, thus eliminating the need to set additional guide rod parts and streamlining the mechanism.

[0014] Preferably, the pressing member includes a lifting plate and a rubber plate. The lifting plate is installed on the guide rod through a guide sleeve for lifting and is driven by the lifting driving member to reciprocate up and down between the mounting plate and the top plate. The rubber plate is arranged at the bottom of the lifting plate and is located directly above the workpiece groove, which can press the workpiece without deforming it.

[0015] Preferably, the lifting driving member is a cylinder installed on the top of the top plate, and the piston rod passes through the top plate to drive the lifting plate, with a simple structure.

[0016] Preferably, to avoid chip splashing during cutting, the pipe cutting mechanism and the pressing mechanism further include a protective cover and a protective lid respectively. The protective cover is arranged on the base and is located at the bottom of the cutting blade. The protective lid is arranged directly above the protective cover and reciprocates up and down with the pressing member, and can cover or open the protective cover.

[0017] As can be seen from the above description of the present invention, the present invention has the following beneficial effects:

[0018] The automatic pipe cutting machine provided by the present invention has an automatic feed and retract function for the pipe cutting mechanism, and an automatic pressing and releasing function for the pressing mechanism. Thus, during the cutting process of the workpiece, it can achieve basic automation, reduce labor costs, lower the working intensity, and have high and stable cutting quality;

[0019] By setting the adjusting movable seat and the adjusting member, the distance between the cutting blade and the workpiece can be adjusted, improving the control flexibility of the cutting equipment;

[0020] The support rod and the guide rod are the same components, which simplifies the mechanism. Description of the Drawings

[0021] The drawings described herein are used to provide a further understanding of the present invention, form a part of the present invention, and the schematic embodiments and descriptions thereof are used to explain the present invention, and do not constitute an improper limitation to the present invention.

[0022] Among them:

[0023] Figure 1 is an axonometric view of an automatic pipe cutting machine Figure 1 ;

[0024] Figure 2 is an axonometric view of an automatic pipe cutting machine Figure 2 ;

[0025] Figure 3 is an axonometric view of an automatic pipe cutting machine Figure 3 ; (hide the frame)

[0026] Figure 4 is an explosion view of an automatic pipe cutting machine Figure 1 ;

[0027] Figure 5 is an explosion view of an automatic pipe cutting machine Figure 2 ;

[0028] Figures 1 to 5 The markings in are respectively: pipe cutting mechanism 1, base 11, motor fixing plate 12, cutting moving seat 121, adjusting moving seat 122, adjusting member 123, cutting motor 13, translation driving member 14, protective cover 15, pressing mechanism 2, cutting seat 21, workpiece groove 211, pressing member 22, lifting plate 221, rubber plate 222, lifting driving member 23, support rod 24, connecting joint 25, guide sleeve 26, protective cover 27. Detailed Embodiments

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] Please refer to Figures 1 to 5 , an automatic pipe cutting machine, including a pipe cutting mechanism and a pressing mechanism.

[0031] The pipe cutting mechanism includes a base, a motor fixing plate, a cutting motor, and a translation driving member. Among them, the motor fixing plate is slidably mounted on the base through a slider and a rail. The cutting motor is mounted on the motor fixing plate, and a cutting blade (not shown) is provided on the rotating shaft, capable of cutting workpieces.

[0032] In one embodiment, the motor fixing plate includes a cutting moving seat, an adjusting moving seat, and an adjusting member. The cutting moving seat is mounted on the base through a slider and a guide rail, and the adjusting moving seat is also mounted on the cutting moving seat through a slider and a guide rail. The moving direction of the adjusting moving seat is perpendicular to the pressing mechanism. The adjusting member is disposed between the cutting moving seat and the adjusting moving seat. The adjusting moving seat adjusts the distance from the pressing mechanism through the adjusting member, so as to adjust the distance from the cutting blade to the workpiece, improving the control flexibility of the cutting device. Preferably, the adjusting member includes an operating handwheel, and the operating handwheel drives the adjusting moving seat through a lead screw and nut method, having the advantages of stepless adjustment and high precision.

[0033] The translation driving member is mounted on the base or the motor fixing plate and is connected to drive the motor fixing plate to reciprocate, so as to achieve automatic approaching for cutting and automatic withdrawal after cutting. In one embodiment, the translation driving member includes a servo motor. The servo motor is mounted on the base and drives the motor fixing plate through a lead screw and nut, so as to improve the feed accuracy of the cutting blade and achieve stable and safe cutting processing.

[0034] The pressing mechanism includes a cutting seat, a pressing member, and a lifting driving member. Among them, the cutting seat is mounted close to the moving track of the cutting blade and is provided with a workpiece groove for placing the workpiece to be cut. The pressing member is mounted on the cutting seat through the lifting driving member and drives the workpiece in the workpiece groove to be pressed or released through the lifting driving member, so as to be able to press the workpiece during cutting and prevent the workpiece from deviating during cutting.

[0035] In one embodiment, the cutting seat is mounted on the top of the base through several support rods having connecting joints. In addition, the cutting seat includes a mounting plate and a top plate. The mounting plate is mounted on the base, and the top plate is disposed on the top of the mounting plate and is mounted through a guide rod. Preferably, the top of the support rod penetrates through the mounting seat and forms the guide rod, so that there is no need to provide additional guide rod parts, simplifying the mechanism.

[0036] Based on the above embodiments, in one embodiment, the pressing member includes a lifting plate and a rubber plate. The lifting plate is vertically installed on the guide rod through a guide sleeve and is driven by the lifting driving member to reciprocate up and down between the mounting plate and the top plate. The rubber plate is arranged at the bottom of the lifting plate and is located directly above the workpiece groove, which can press the workpiece without causing deformation of the workpiece. In addition, the lifting driving member is a cylinder, which is installed on the top of the top plate, and the piston rod passes through the top plate and is linked to the lifting plate, with a simple structure.

[0037] In one embodiment, to avoid the situation of chip splashing during cutting, the pipe cutting mechanism and the pressing mechanism further include a protective cover and a protective lid respectively. The protective cover is arranged on the base and is located at the bottom of the cutting disc. The protective lid is arranged directly above the protective cover and reciprocates up and down with the pressing member, and can cover or open the protective cover.

[0038] The pipe fitting automatic cutting machine provided by the present utility model has the functions of automatic feed and retraction of the pipe cutting mechanism, and the pressing mechanism has the functions of automatic pressing and loosening. Therefore, during the cutting process of the workpiece, it can achieve basic automation, reduce labor costs, lower the working intensity, and have high and stable cutting quality.

[0039] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0040] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0041] In the present utility model, unless otherwise clearly specified or limited, terms such as "installation", "connection", "coupling", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection, an electrical connection, or communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0043] In the present utility model, terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0044] Although the above embodiments have been shown and described, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Any changes, modifications, substitutions, and variations made by those of ordinary skill in the art to the above embodiments are within the protection scope of the present utility model.

Claims

1. An automatic pipe cutting machine, characterized in that: It includes a pipe cutting mechanism and a pressing mechanism; The pipe cutting mechanism comprises a base, a motor fixing plate, a cutting motor and a translation driving member; the motor fixing plate is slidably mounted on the base through a slider and a track, the cutting motor is mounted on the motor fixing plate, and a cutting blade is provided on the rotating shaft; the translation driving member is mounted on the base or the motor fixing plate, and is connected to drive the motor fixing plate to reciprocate; The clamping mechanism includes a cutting seat, a clamping member and a lifting drive member; the cutting seat is installed close to the moving track of the cutting blade and is provided with a workpiece groove; the clamping member is installed on the cutting seat through the lifting drive member, and is driven by the lifting drive member to press or release the workpiece in the workpiece groove.

2. The automatic pipe cutting machine according to claim 1, characterized in that: The motor fixing plate includes a cutting movable seat, an adjusting movable seat and an adjusting member; the cutting movable seat is installed on the base through a slider and a guide rail, and the adjusting movable seat is also installed on the cutting movable seat through a slider and a guide rail, and the moving direction of the adjusting movable seat is perpendicular to the clamping mechanism, the adjusting member is arranged between the cutting movable seat and the adjusting movable seat, and the adjusting movable seat adjusts the distance between the adjusting movable seat and the clamping mechanism through the adjusting member.

3. The automatic pipe cutting machine according to claim 2, characterized in that: The adjusting member comprises an operating hand wheel, and the operating hand wheel is linked to adjust the moving seat by means of a lead screw and a nut.

4. The automatic pipe cutting machine according to claim 1, characterized in that: The translation driving member comprises a servo motor, which is mounted on a base and is linked to a motor fixing plate via a lead screw nut.

5. The automatic pipe cutting machine according to claim 1, characterized in that: The cutting seat is mounted on the top of the base through a plurality of support rods with joints.

6. The automatic pipe cutting machine according to claim 5, characterized in that: The cutting seat comprises a mounting plate and a top plate, wherein the mounting plate is mounted on the base, and the top is arranged on the top of the mounting plate and is mounted through a guide rod.

7. The automatic pipe cutting machine according to claim 6, characterized in that: The top of the support rod passes through the mounting seat and forms the guide rod.

8. The automatic pipe cutting machine according to claim 6, characterized in that: The clamping member includes a lifting plate and a rubber plate. The lifting plate is installed on the guide rod through a guide sleeve and is driven by the lifting drive member to move back and forth between the mounting plate and the top plate. The rubber plate is arranged at the bottom of the lifting plate and is located directly above the workpiece groove.

9. The automatic pipe cutting machine according to claim 8, characterized in that: The lifting drive member is a cylinder, which is installed on the top of the top plate, and the piston rod passes through the top and links the lifting plate.

10. The automatic pipe cutting machine according to claim 1, characterized in that: The pipe cutting mechanism and the clamping mechanism further include a protective shield and a protective cover respectively; the protective shield is arranged on the base and located at the bottom of the cutting blade, and the protective cover is arranged just above the protective shield and moves up and down reciprocatingly with the clamping member.

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