Sawing and milling multifunctional machining center

Abstract

The utility model discloses a sawing and milling multifunctional machining center which comprises a machine frame, a portal frame installed on the machine frame and capable of sliding front and back along the machine frame, and a band saw assembly installed on one side of the portal frame and capable of sliding up and down along the portal frame. The band saw assembly comprises a band saw seat in sliding connection with the portal frame, a driving wheel, a driven wheel and a band saw, wherein the driving wheel and the driven wheel are installed on the band saw seat side by side, the band saw is connected between the driving wheel and the driven wheel in a sleeved mode, and a band saw motor installed on the band saw seat drives the driving wheel to rotate. A tool apron assembly is installed on the other side of the portal frame and can slide left and right along the portal frame, the tool apron assembly comprises a tool apron main plate in sliding connection with the portal frame and a tool apron auxiliary plate in sliding connection with the tool apron main plate, the tool apron auxiliary plate can slide up and down along the tool apron main plate, and the tool apron assembly further comprises a milling cutter assembly and a saw blade assembly which are installed on the tool apron auxiliary plate side by side. The milling cutter assembly and the saw blade assembly can slide up and down along the tool apron auxiliary plate. The utility model has multiple functions, and is small in occupied space, high in processing efficiency and low in use cost.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a sawing and milling multifunctional machining center. Background Art

[0002] A milling machine is a machine tool used for surface machining of metal or other materials. It uses a rotating milling cutter to remove material to create the desired geometric shape. Milling machines are widely used to produce a variety of parts and components.

[0003] A saw is a machine tool used to cut materials such as metal, wood, and plastic. It uses a saw blade or circular saw to cut materials and can be used for straight or curved cutting.

[0004] Existing machine tools have relatively limited functionality, each performing only a specific task. For example, when processing thick material, the material is first placed on a band saw and cut horizontally to the desired thickness. The material is then moved to a milling machine for drilling or milling, and then to another machine for slotting, cutting, and other tasks. This repeated material movement during the processing process is laborious and inefficient. This requires multiple machine tools, increasing user costs and taking up significant factory space. Utility Model Content

[0005] In order to overcome at least one of the technical problems existing in the prior art, the utility model provides a sawing and milling multifunctional machining center that can complete multiple functions such as sawing, punching, milling, and grooving. It has a compact structure, occupies little space, has high machining efficiency, and has low use cost.

[0006] A multifunctional sawing and milling machining center comprises a frame, a gantry mounted on the frame and capable of sliding forward and backward along the frame; a band saw assembly is mounted on one side of the gantry and capable of sliding up and down along the gantry; the band saw assembly comprises a band saw seat slidably connected to the gantry, a driving wheel and a driven wheel mounted side by side on the band saw seat, a band saw sleeved between the driving wheel and the driven wheel; a band saw motor mounted on the band saw seat drives the driving wheel to rotate; a tool holder assembly is mounted on the other side of the gantry and capable of sliding left and right along the gantry; the tool holder assembly comprises a tool holder main plate slidably connected to the gantry, a tool holder sub-plate slidably connected to the tool holder main plate and capable of sliding up and down along the tool holder main plate; and further comprises a milling cutter assembly and a saw blade assembly mounted side by side on the tool holder sub-plate, both of which can slide up and down along the tool holder sub-plate.

[0007] In some embodiments, the milling cutter assembly and the saw blade assembly both include a slide, a tool motor mounted on the slide, and a cylinder mounted on the tool holder sub-plate; the telescopic shaft of the cylinder is fixed to the slide, driving the slide to slide up and down, and the tool motor is used to drive the milling cutter or saw blade to rotate.

[0008] In some embodiments, a sub-plate sliding motor is installed on the tool holder main board, the output shaft of the sub-plate sliding motor is connected to the screw rod, the screw rod is threadedly connected to the nut seat installed at the lower end of the sub-plate sliding motor, the lower end of the screw rod is connected to the tool holder sub-plate, and when the screw rod rotates, it drives the tool holder sub-plate to slide up and down.

[0009] In some embodiments, an adjustment assembly is provided on the band saw seat on which one end of the driven wheel is installed, which includes two linear guide rails installed side by side, a linear slider slidably installed on the two linear guide rails, and a mounting plate fixedly connected to the linear slider. A driven shaft is rotatably installed on the mounting plate, and the driven wheel is installed on the driven shaft. A positioning shaft is installed on the back of the mounting plate, and the positioning shaft passes through an adjustment hole provided on the band saw seat. The positioning shaft can move in the adjustment hole, thereby changing the distance between the driving wheel and the driven wheel. A positioning assembly is installed on the back of the band saw seat to support the positioning shaft and prevent displacement.

[0010] In some embodiments, the positioning assembly includes a fixing seat, a positioning rod threadedly connected to one side of the fixing seat, and a positioning groove is opened on the side wall of the positioning shaft. The free end of the positioning rod can enter the positioning groove to limit the movement of the positioning shaft toward the driving wheel.

[0011] Additional aspects and advantages of the present invention will continue to be given in the following description, and some will become obvious from the following description or be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0013] Figure 1 It is a schematic diagram of the main three-dimensional structure of this application;

[0014] Figure 2 It is a rear-view stereoscopic structural diagram of the present application;

[0015] Figure 3 yes Figure 1 Schematic diagram of the three-dimensional structure after removing the frame;

[0016] Figure 4 yes Figure 3 Schematic diagram of the structure after removing the band saw and driven wheel;

[0017] Figure 5 yes Figure 3 A schematic diagram of a rear-view stereoscopic structure;

[0018] Figure 6 It is a schematic diagram of the main three-dimensional structure of the tool holder assembly;

[0019] Figure 7It is a rear view stereoscopic structural diagram of the tool holder assembly.

[0020] Reference numerals:

[0021] Frame 1, work surface 100, moving motor 101, spur rack 102, slide rail 103;

[0022] Gantry 2, band saw assembly 3;

[0023] Band saw seat 300, driving wheel 301, driven wheel 302, driven shaft 3020, band saw 303, band saw motor 304, synchronous belt 3040;

[0024] The knife seat assembly 4, the knife seat main plate 400, the knife seat auxiliary plate 401;

[0025] Sub-plate sliding motor 4001, screw 4002, nut seat 4003

[0026] Milling cutter assembly 5, saw blade assembly 6;

[0027] Slide plate 560, tool motor 561, cylinder 562, milling cutter 563, saw blade 564, adjustment assembly 7, linear guide rail 700, linear slider 701, mounting plate 702, positioning shaft 703, adjustment hole 704;

[0028] Positioning assembly 8, fixing seat 800, positioning rod 801. DETAILED DESCRIPTION

[0029] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientations or positional relationships indicated by terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside", are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0031] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0032] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] Reference Figure 1-Figure 7 A multifunctional sawing and milling processing center includes a frame 1, a gantry 2 mounted on the frame 1, the gantry 2 is also called a moving frame, which can slide straightly forward and backward along the frame 1, and a band saw assembly 3 is mounted on one side of the gantry 2, which can slide straightly up and down along the gantry 2. The band saw assembly 3 includes a band saw seat 300 slidably connected to the gantry 2, a driving wheel 301 and a driven wheel 302 mounted side by side on the band saw seat 300, a band saw 303 sleeved between the driving wheel 301 and the driven wheel 302, and a band saw 303 mounted on the band saw seat 300. 0 drives the driving wheel 301 to rotate; a tool holder assembly 4 is installed on the other side of the gantry 2, which can slide linearly left and right along the gantry 2. The tool holder assembly 4 includes a tool holder main plate 400 slidably connected to the gantry 2, a tool holder sub-plate 401 slidably connected to the tool holder main plate 400, and can slide linearly up and down along the tool holder main plate 400. It also includes a milling cutter assembly 5 and a saw blade assembly 6 mounted side by side on the tool holder sub-plate 401, and both the milling cutter assembly 5 and the saw blade assembly 6 can slide up and down along the tool holder sub-plate 401. The gantry 2 slides back and forth along the frame 1, the band saw assembly 3 slides up and down along the gantry 2, and the tool holder assembly 4 slides left and right along the gantry 2, all of which are achieved using a sliding structure. The sliding structure includes two parallel mounted slide rails and a slider mounted on the slide rails, and then a cylinder assembly or a motor assembly is used to drive the related mechanisms mounted on the slider to slide linearly.

[0034] When in use, the material is first placed on the work surface 100 located on the top of the frame 1, and the two mobile motors 101 installed on both sides of the gantry 2 drive the gears fixedly connected to the motor shaft to rotate. The two gears are engaged with the two spur racks 102 installed on both sides of the frame 1, and then the gantry 2 is driven to move straightly toward the end where the material is located along the two slide rails 103 installed on both sides of the top of the frame 1. The band saw motor 304 drives the driving wheel 301 to rotate through the synchronous belt 3040, and then drives the band saw 303 and the driven wheel 302 to rotate. When the band saw 303 rotates, the material is cut horizontally, so that the material The thickness meets the processing requirements, because the band saw assembly 3 slides up and down along the gantry 2, thereby changing the vertical height of the band saw 303 from the ground, and horizontally sawing materials of different thicknesses, with good applicability; the milling cutter assembly 5 can perform punching, milling and other processing on the material, and the saw blade assembly 6 can perform slotting, cutting and other processing on the material; the tool holder assembly 4 can slide left and right along the gantry 2, thereby changing the processing position of the tool on the material, and the milling cutter assembly 5 and the saw blade assembly 6 can independently slide up and down along the tool holder sub-plate 401, and the corresponding tool can be selected to approach the material for processing according to different processing requirements. The present application can complete multiple functions such as sawing, punching, milling, and slotting, and has multiple uses in one machine. It has a compact structure, occupies a small space, has high processing efficiency, and has low cost.

[0035] In some embodiments, the milling cutter assembly 5 and the saw blade assembly 6 both include a slide 560, a tool motor 561 mounted on the slide 560, and a cylinder 562 mounted on the tool holder sub-plate 401; the telescopic shaft of the cylinder 562 is fixed to the connecting seat on the slide 560, driving the slide 560 to slide up and down, thereby causing the milling cutter 563 or the circular saw blade 564 to move in a straight line in the direction of the material, and the tool motor 561 is used to drive the milling cutter 563 or the saw blade 564 to rotate to complete the processing of the material.

[0036] In some embodiments, a sub-plate sliding motor 4001 is installed on the tool holder main board 400, and the output shaft of the sub-plate sliding motor 4001 is connected to the screw rod 4002, and the screw rod 4002 is threadedly connected to the nut seat 4003 installed at the lower end of the sub-plate sliding motor 4001, and the lower end of the screw rod 4002 is connected to the tool holder sub-plate 401. When the screw rod 4002 rotates, it drives the tool holder sub-plate 401 to slide up and down, and then drives the milling cutter assembly 5 and the saw blade assembly 6 to move synchronously, so that both of them can be kept away from the material at the same time, which facilitates the removal of the material and is more convenient to use.

[0037] In some embodiments, an adjustment assembly 7 is provided on the band saw seat 300 on which one end of the driven wheel 302 is installed, which includes two linear guide rails 700 installed side by side, a linear slider 701 slidably installed on the two linear guide rails 700, and a mounting plate 702 fixedly connected to the linear slider 701. The mounting plate 702 can move back and forth along the linear guide rail 700 through the linear slider 701. A driven shaft 3020 is rotatably installed on the mounting plate 702. The driven wheel 302 is installed on the driven shaft. On the shaft 3020, a positioning shaft 703 is installed on the back of the mounting plate 702. The positioning shaft 703 passes vertically through the adjustment hole 704 opened on the band saw seat 300. The adjustment hole 704 is an elongated hole or a waist hole, etc. The positioning shaft 703 can move in the adjustment hole 704, thereby changing the distance between the driving wheel 301 and the driven wheel 302, which is convenient for disassembling or tightening the band saw 303. A positioning assembly 8 is installed on the back of the band saw seat 300 to support the positioning shaft 703 and prevent displacement.

[0038] In some embodiments, the positioning assembly 8 includes a fixing seat 800, a positioning rod 801 threadedly connected to a screw hole on one side of the fixing seat 800, and a positioning groove 7030 is opened on the side wall of the positioning shaft 703. The free end of the positioning rod 801 can enter the positioning groove 7030 to press against the positioning shaft 703, limiting the movement of the positioning shaft 703 toward the driving wheel 301. By rotating the positioning rod 801 forward or reversely, the distance between the driving wheel 301 and the driven wheel 302 can be changed, which facilitates the disassembly or tightening of the band saw 303 and is convenient and quick to use.

[0039] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. Although the embodiments of the present invention have been shown and described, ordinary technicians in this field can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purpose of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A multifunctional sawing and milling machining center, comprising a frame and a gantry mounted on the frame and capable of sliding forward and backward along the frame, characterized by: A band saw assembly is installed on one side of the gantry, which can slide up and down along the gantry. The band saw assembly includes a band saw seat slidably connected to the gantry, a driving wheel and a driven wheel installed side by side on the band saw seat, a band saw sleeved between the driving wheel and the driven wheel, and a band saw motor installed on the band saw seat drives the driving wheel to rotate; a knife holder assembly is installed on the other side of the gantry, which can slide left and right along the gantry. The knife holder assembly includes a knife holder main plate slidably connected to the gantry, a knife holder sub-plate slidably connected to the knife holder main plate, which can slide up and down along the knife holder main plate, and also includes a milling cutter assembly and a saw blade assembly installed side by side on the knife holder sub-plate, and both the milling cutter assembly and the saw blade assembly can slide up and down along the knife holder sub-plate.

2. The sawing and milling multifunctional machining center according to claim 1, characterized in that: Both the milling cutter assembly and the saw blade assembly include a slide, a tool motor mounted on the slide, and a cylinder mounted on the tool holder sub-plate; the telescopic shaft of the cylinder is fixed to the slide, driving the slide to slide up and down, and the tool motor is used to drive the milling cutter or saw blade to rotate.

3. The sawing and milling multifunctional machining center as claimed in claim 2, characterized in that: A sub-plate sliding motor is installed on the tool holder main board, and the output shaft of the sub-plate sliding motor is connected to the screw rod, which is threadedly connected to the nut seat installed at the lower end of the sub-plate sliding motor. The lower end of the screw rod is connected to the tool holder sub-plate, and when the screw rod rotates, it drives the tool holder sub-plate to slide up and down.

4. The sawing and milling multifunctional machining center according to any one of claims 1 to 3, characterized in that: An adjustment assembly is provided on the band saw seat on which one end of the driven wheel is installed, which includes two linear guide rails installed side by side, a linear slider slidably installed on the two linear guide rails, and a mounting plate fixedly connected to the linear slider. A driven shaft is rotatably installed on the mounting plate, and the driven wheel is installed on the driven shaft. A positioning shaft is installed on the back of the mounting plate, and the positioning shaft passes through an adjustment hole provided on the band saw seat. The positioning shaft can move in the adjustment hole, thereby changing the distance between the driving wheel and the driven wheel. A positioning assembly is installed on the back of the band saw seat to resist the positioning shaft and prevent displacement.

5. The sawing and milling multifunctional machining center according to claim 4, characterized in that: The positioning assembly includes a fixing seat and a positioning rod threadedly connected to one side of the fixing seat. A positioning groove is provided on the side wall of the positioning shaft. The free end of the positioning rod can enter the positioning groove to limit the movement of the positioning shaft toward the driving wheel.

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