Milling machine head device of numerical control equipment

Abstract

The utility model discloses a milling machine head device of numerical control equipment, which comprises a fixed frame body, a sliding frame body is arranged on the fixed frame body, a driving mechanism for driving the sliding frame body to slide up and down is arranged on the fixed frame body, a right side horizontal main shaft mechanism is arranged on the right side of the sliding frame body, and a left side horizontal main shaft mechanism is arranged on the right side of the sliding frame body. A left side horizontal main shaft mechanism is arranged on the left side of the sliding frame body, and a vertical main shaft mechanism is arranged on the front side of the sliding frame body. According to the utility model, the fixed frame body, the sliding frame body, the driving mechanism, the right horizontal main shaft mechanism, the left horizontal main shaft mechanism and the vertical main shaft mechanism are matched for use, so that diversified and complex-structure processing of plates can be realized, the use is flexible, the working efficiency is favorably improved, and the input cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of woodworking machinery, in particular to a milling head device of numerical control equipment. Background Art

[0002] As people's living standards continue to improve, the requirements for furniture are getting higher and higher, and the demand for customized furniture is also increasing. Customized furniture is a furniture product tailored according to personal needs and space requirements. Compared with traditional ready-made furniture, customized furniture can better meet personalized needs and provide more suitable size, function and style. The advantage of customized furniture is that it can be designed and manufactured according to personal needs and space characteristics, so that it can better adapt to and integrate into the home environment. Customized furniture can provide better space utilization, more ergonomic design, higher quality materials and craftsmanship, and an appearance that is consistent with the overall home style.

[0003] At present, the production process of panel furniture often involves drilling and milling of panels. It is difficult for existing technologies to meet the diversity and special appearance design of customized furniture. In many cases, furniture manufacturers need to purchase a variety of equipment to achieve milling processes in different situations, which not only increases investment costs, but also reduces work efficiency.

[0004] Therefore, a milling head device of a numerical control device is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a milling head device of numerical control equipment, which can realize the processing of diversified and complex structures, is flexible in use, and is conducive to improving work efficiency.

[0006] In order to achieve the above purpose, the utility model is implemented by adopting the following technical solutions:

[0007] A milling head device of a numerical control equipment includes a fixed frame, a sliding frame is arranged on the fixed frame, a driving mechanism for driving the sliding frame to slide up and down is arranged on the fixed frame, a right horizontal spindle mechanism is arranged on the right side of the sliding frame, a left horizontal spindle mechanism is arranged on the left side of the sliding frame, and a vertical spindle mechanism is arranged on the front side of the sliding frame.

[0008] Furthermore, the fixed frame includes a column slide plate and two columns, and the two columns are vertically fixedly connected to the column slide plate in front and back directions.

[0009] Furthermore, the sliding frame includes a right column slide, a left column slide and a vertical slide connecting plate, the right column slide and the left column slide are respectively located on the right and left sides of the two columns, and the right column slide and the left column slide are both fixedly connected to the vertical slide connecting plate; the right side of the column is fixedly connected with a right column linear guide, the left side of the column is fixedly connected with a left column linear guide, the right column slide is fixedly connected with a right column slider slidably connected to the right column linear guide, and the left column slide is fixedly connected with a left column slider slidably connected to the left column linear guide.

[0010] Furthermore, the driving mechanism includes a driving motor, a coupling, a motor seat, a screw fixing seat, a precision ball screw and a nut seat, the motor seat is fixedly connected to the two columns, the driving motor is fixedly installed on the top of the motor seat, the output shaft of the driving motor is fixedly connected to the coupling, the coupling is fixedly connected to the precision ball screw, the screw fixing seat is fixedly connected to the bottom of the motor seat, one end of the precision ball screw passes through the screw fixing seat, the nut seat is threadedly connected to the precision ball screw, the two ends of the nut seat are respectively fixedly connected to the right column skateboard and the left column skateboard, and the top of the nut seat is fixedly connected to a limiting rubber rod.

[0011] Furthermore, the right-side horizontal spindle mechanism includes a horizontal spindle slide, a horizontal spindle mounting plate, an electric spindle and a right-side driving mechanism for driving the horizontal spindle slide to move horizontally, the right-side column slide is fixedly connected to a linear guide rail, the horizontal spindle slide is fixedly connected to a slider slidably connected to the linear guide rail, the horizontal spindle slide is fixedly connected to an adjustment block, the horizontal spindle mounting plate is fixedly connected to the horizontal spindle slide, the electric spindle is fixedly connected to the horizontal spindle mounting plate, and the right-side driving mechanism is located above the horizontal spindle slide.

[0012] Furthermore, the right-side driving mechanism includes a cylinder fixing seat, a cylinder and a cylinder connecting plate, the cylinder fixing seat is fixedly connected to the right-side column slide plate, the cylinder is fixedly installed on the cylinder fixing seat, the telescopic end of the cylinder is fixedly connected to the cylinder connecting plate, and the cylinder connecting plate is fixedly connected to the horizontal spindle slide plate.

[0013] Furthermore, the right horizontal spindle mechanism is bilaterally symmetrical with the left horizontal spindle mechanism.

[0014] Furthermore, the electric spindle on the right horizontal spindle mechanism is the same as or different from the electric spindle on the left horizontal spindle mechanism.

[0015] Furthermore, the vertical spindle mechanism includes a vertical spindle slide, a vertical spindle mounting plate, a vertical electric spindle and a vertical driving mechanism for driving the vertical spindle slide to move vertically, the vertical slide connecting plate is fixedly connected to a front linear guide rail, the vertical spindle slide is fixedly connected to a front slider slidingly connected to the front linear guide rail, the vertical spindle slide is fixedly connected to a front adjustment block, the vertical spindle mounting plate is fixedly connected to the vertical spindle slide, the vertical electric spindle is fixedly connected to the vertical spindle mounting plate, and the vertical driving mechanism is located above the vertical spindle slide.

[0016] Furthermore, the vertical drive mechanism includes a vertical cylinder fixing seat, a vertical cylinder connecting plate and a vertical cylinder, the vertical cylinder fixing seat is fixedly connected to the vertical slide connecting plate, the vertical cylinder is fixedly installed on the vertical cylinder fixing seat, the telescopic end of the vertical cylinder is fixedly connected to the vertical cylinder connecting plate, and the vertical cylinder connecting plate is fixedly connected to the vertical spindle slide.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model can realize the processing of diversified and complex structures of plates through the coordinated use of a fixed frame, a sliding frame, a driving mechanism, a right horizontal spindle mechanism, a left horizontal spindle mechanism and a vertical spindle mechanism. It is flexible to use, is conducive to improving work efficiency and reducing investment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model.

[0020] Figure 2 It is the right view of the utility model.

[0021] Figure 3 It is the front view of the utility model.

[0022] Figure 4 It is a left view of the utility model.

[0023] Figure 5 It is a rear view of the fixed frame and the driving mechanism of the utility model.

[0024] Figure 6 It is a right side view of the fixed frame and the driving mechanism of the utility model.

[0025] Notes in the figure: 1. Right column slide plate; 2. Cylinder fixing seat; 3. Cylinder; 4. Cylinder connecting plate; 5. Linear guide; 6. Adjustment block; 7. Slider; 8. Horizontal spindle slide plate; 9. Horizontal spindle mounting plate; 10. Electric spindle; 11. Left column slide plate; 21. Vertical slide plate connecting plate; 22. Front linear guide; 23. Front slide; 24. Vertical spindle slide plate; 25. Front adjustment block; 26. Vertical spindle mounting plate; 2 7. Vertical electric spindle; 28. Vertical cylinder fixing seat; 29. ​​Vertical cylinder connecting plate; 30. Vertical cylinder; 31. Column slide plate; 32. Column; 33. Linear guide rail for right column; 34. Linear guide rail for left column; 35. Slider for right column; 36. Slider for left column; 37. Driving motor; 38. Coupling; 39. Motor seat; 40. Screw fixing seat; 41. Precision ball screw; 42. Nut seat; 43. Limit rubber stick. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0027] In the description of the present invention, it should be understood that the terms up, down, front, back, left, right, top, bottom, inside, outside, etc. indicate directions or positional relationships based on the directions 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 device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] The examples are as follows:

[0029] See also Figure 1-6A milling machine head device of a numerical control device comprises a fixed frame, a sliding frame is arranged on the fixed frame, the fixed frame comprises a column slide 31 and two columns 32, the two columns 32 are vertically fixedly connected to the column slide 31 front and back, the sliding frame comprises a right column slide 1, a left column slide 11 and a vertical slide connecting plate 21, the right column slide 1 and the left column slide 11 are respectively located on the right and left sides of the two columns 32, the right column slide 1 and the left column slide 11 are both fixedly connected to the vertical slide connecting plate 21; the right side of the column 32 is fixedly connected with the right column The left side of the column 32 is fixedly connected with a left column linear guide 34, the right column slide plate 1 is fixedly connected with a right column slider 35 that is slidably connected to the right column linear guide 33, and the left column slide plate 11 is fixedly connected with a left column slider 36 that is slidably connected to the left column linear guide 34. The fixed frame is provided with a driving mechanism that drives the sliding frame to slide up and down. The driving mechanism includes a driving motor 37, a coupling 38, a motor seat 39, a screw fixing seat 40, a precision ball screw 41 and a nut seat 42. The motor seat 39 is fixed to the two columns 32. The drive motor 37 is fixedly installed on the top of the motor seat 39, the output shaft of the drive motor 37 is fixedly connected to the coupling 38, the coupling 38 is fixedly connected to the precision ball screw 41, the screw fixing seat 40 is fixedly connected to the bottom of the motor seat 39, one end of the precision ball screw 41 passes through the screw fixing seat 40, the nut seat 42 is threadedly connected to the precision ball screw 41, the two ends of the nut seat 42 are respectively fixedly connected to the right column slide 1 and the left column slide 11, the top of the nut seat 42 is fixedly connected to the limiting rubber rod 43, and the right side of the sliding frame is provided with a right horizontal spindle. Mechanism, a left horizontal spindle mechanism is arranged on the left side of the sliding frame, and a vertical spindle mechanism is arranged on the front side of the sliding frame. When working, the driving motor 37 drives the coupling 38 to rotate, and the coupling 38 drives the precision ball screw 41 to rotate. The precision ball screw 41 is threadedly connected with the nut seat 42, and the nut seat 42 moves along the length direction of the precision ball screw 41. The nut seat 42 simultaneously drives the right column slide plate 1 and the left column slide plate 11 to move, thereby realizing the lifting and lowering of the sliding frame, and can simultaneously lift and lower the right horizontal spindle mechanism, the left horizontal spindle mechanism and the vertical spindle mechanism.

[0030] As an optional technical solution of the utility model: the right horizontal spindle mechanism includes a horizontal spindle slide plate 8, a horizontal spindle mounting plate 9, an electric spindle 10 and a right driving mechanism for driving the horizontal spindle slide plate 8 to move horizontally, a linear guide rail 5 is fixedly connected to the right column slide plate 1, a slider 7 slidably connected to the linear guide rail 5 is fixedly connected to the horizontal spindle slide plate 8, an adjustment block 6 is fixedly connected to the horizontal spindle slide plate 8, two adjustment blocks 6 are provided, a top screw can be installed on the side of the adjustment block 6, and the top of the top screw is against the lower side of the horizontal spindle mounting plate 9. The horizontal spindle mounting plate 9 is adjusted by adjusting the top screw so that the electric spindle 10 fixed on the horizontal spindle mounting plate 9 is parallel to the work table within the set tolerance value range, the horizontal spindle mounting plate 9 is fixedly connected to the horizontal spindle slide plate 8, and the electric spindle 10 is fixedly connected to the horizontal spindle mounting plate 9. The model of the electric spindle 10 is JGF-2.2Kw 380V300Hz, tool replacement cannot be automatic, the right drive mechanism is located above the horizontal spindle slide 8; the right drive mechanism includes a cylinder fixing seat 2, a cylinder 3 and a cylinder connecting plate 4, the cylinder fixing seat 2 is fixedly connected to the right column slide 1, the cylinder 3 is fixedly installed on the cylinder fixing seat 2, the telescopic end of the cylinder 3 is fixedly connected to the cylinder connecting plate 4, and the cylinder connecting plate 4 is fixedly connected to the horizontal spindle slide 8. When working, the cylinder 3 pushes out the cylinder shaft to drive the electric spindle 10 to make horizontal linear motion along the linear guide 5; wherein, the cylinder 3 can adjust the airflow size through an external throttle valve to adjust the movement posture of the electric spindle 10.

[0031] As an optional technical solution of the utility model: the right horizontal spindle mechanism and the left horizontal spindle mechanism are symmetrical.

[0032] As an optional technical solution of the present utility model: the electric spindle 10 on the right horizontal spindle mechanism is the same as the electric spindle 10 on the left horizontal spindle mechanism.

[0033] As an optional technical solution of the present invention: the electric spindle 10 on the right horizontal spindle mechanism is different from the electric spindle 10 on the left horizontal spindle mechanism. The model of the electric spindle 10 on the left horizontal spindle mechanism is JGFFB-6.0Kw380V300Hz, and the tool cannot be automatically replaced.

[0034] As an optional technical solution of the utility model: the vertical spindle mechanism includes a vertical spindle slide plate 24, a vertical spindle mounting plate 26, a vertical electric spindle 27, and a vertical driving mechanism for driving the vertical spindle slide plate 24 to move vertically, the vertical slide plate connecting plate 21 is fixedly connected with a front linear guide rail 22, the vertical spindle slide plate 24 is fixedly connected with a front slider 23 slidably connected to the front linear guide rail 22, the vertical spindle slide plate 24 is fixedly connected with a front adjustment block 25, two front adjustment blocks 25 are provided, and a top screw can be installed on the side of the front adjustment block 25, and the top of the top screw supports the lower side of the vertical spindle mounting plate 26. The vertical spindle mounting plate 26 is adjusted by adjusting the top screw so that the vertical electric spindle 27 fixed on the vertical spindle mounting plate 26 is perpendicular to the worktable within the set tolerance value range, the vertical spindle mounting plate 26 is fixedly connected to the vertical spindle slide plate 24, the vertical electric spindle 27 is fixedly connected to the vertical spindle mounting plate 26, and the model of the vertical electric spindle 27 is JGLF-9.0Kw 380V800Hz, can automatically change tools, the vertical drive mechanism is located above the vertical spindle slide 24; the vertical drive mechanism includes a vertical cylinder fixing seat 28, a vertical cylinder connecting plate 29 and a vertical cylinder 30, the vertical cylinder fixing seat 28 is fixedly connected to the vertical slide connecting plate 21, the vertical cylinder 30 is fixedly installed on the vertical cylinder fixing seat 28, the telescopic end of the vertical cylinder 30 is fixedly connected to the vertical cylinder connecting plate 29, and the vertical cylinder connecting plate 29 is fixedly connected to the vertical spindle slide 24. When working, the vertical cylinder 30 pushes out the cylinder shaft to drive the vertical electric spindle 27 to make vertical linear motion along the front linear guide 22; wherein, the vertical cylinder 30 can adjust the airflow size through an external throttle valve to adjust the movement posture of the vertical electric spindle 27.

[0035] To sum up: the cylinder 3 on the right horizontal spindle mechanism, the cylinder 3 on the left horizontal spindle mechanism and the vertical cylinder 30 have and only one cylinder axis in the pushed-out state, and the other two cylinder axes are in the retracted state. Which cylinder is pushed out is automatically driven by the processing program without human intervention; the vertical electric spindle 27 is controlled by the CNC control system to realize automatic tool change, and the electric spindle 10 on the right horizontal spindle mechanism and the electric spindle 10 on the left horizontal spindle mechanism can directly process the side of the plate, which is conducive to the processing of diversified and complex structures of the plate and is conducive to improving work efficiency.

[0036] All electrical components in the present invention are connected to their adapted power supplies through wires and are automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which belongs to common knowledge in this field, so the control method and circuit connection will not be described in detail.

[0037] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A milling head device of a numerical control device, comprising a fixed frame, characterized in that: A sliding frame is arranged on the fixed frame, a driving mechanism for driving the sliding frame to slide up and down is arranged on the fixed frame, a right horizontal spindle mechanism is arranged on the right side of the sliding frame, a left horizontal spindle mechanism is arranged on the left side of the sliding frame, and a vertical spindle mechanism is arranged on the front side of the sliding frame.

2. A milling head device for a numerical control device according to claim 1, characterized in that: The fixed frame comprises a column slide plate and two columns, and the two columns are vertically fixedly connected to the column slide plate front and back.

3. A milling head device for a numerical control device according to claim 2, characterized in that: The sliding frame includes a right column slide, a left column slide and a vertical slide connecting plate, the right column slide and the left column slide are respectively located on the right and left sides of the two columns, and the right column slide and the left column slide are both fixedly connected to the vertical slide connecting plate; the right side of the column is fixedly connected with a right column linear guide, the left side of the column is fixedly connected with a left column linear guide, the right column slide is fixedly connected with a right column slider slidably connected to the right column linear guide, and the left column slide is fixedly connected with a left column slider slidably connected to the left column linear guide.

4. The milling head device of a numerical control device according to claim 3, characterized in that: The driving mechanism includes a driving motor, a coupling, a motor seat, a screw fixing seat, a precision ball screw and a nut seat. The motor seat is fixedly connected to two columns, the driving motor is fixedly installed on the top of the motor seat, the output shaft of the driving motor is fixedly connected to the coupling, the coupling is fixedly connected to the precision ball screw, the screw fixing seat is fixedly connected to the bottom of the motor seat, one end of the precision ball screw passes through the screw fixing seat, the nut seat is threadedly connected to the precision ball screw, the two ends of the nut seat are respectively fixedly connected to the right column slide plate and the left column slide plate, and the top of the nut seat is fixedly connected to a limiting rubber rod.

5. The milling head device of a numerical control device according to claim 3, characterized in that: The right-side horizontal spindle mechanism includes a horizontal spindle slide, a horizontal spindle mounting plate, an electric spindle and a right-side driving mechanism for driving the horizontal spindle slide to move horizontally. A linear guide rail is fixedly connected to the right-side column slide, a slider slidably connected to the linear guide rail is fixedly connected to the horizontal spindle slide, an adjusting block is fixedly connected to the horizontal spindle slide, the horizontal spindle mounting plate is fixedly connected to the horizontal spindle slide, the electric spindle is fixedly connected to the horizontal spindle mounting plate, and the right-side driving mechanism is located above the horizontal spindle slide.

6. The milling head device of a numerical control device according to claim 5, characterized in that: The right-side driving mechanism includes a cylinder fixing seat, a cylinder and a cylinder connecting plate. The cylinder fixing seat is fixedly connected to the right-side column slide plate. The cylinder is fixedly installed on the cylinder fixing seat. The telescopic end of the cylinder is fixedly connected to the cylinder connecting plate. The cylinder connecting plate is fixedly connected to the horizontal main shaft slide plate.

7. The milling head device of a numerical control device according to claim 6, characterized in that: The right horizontal spindle mechanism is symmetrical with the left horizontal spindle mechanism.

8. The milling head device of a numerical control device according to claim 7, characterized in that: The electric spindle on the right horizontal spindle mechanism is the same as or different from the electric spindle on the left horizontal spindle mechanism.

9. The milling head device of a numerical control device according to claim 3, characterized in that: The vertical spindle mechanism includes a vertical spindle slide, a vertical spindle mounting plate, a vertical electric spindle and a vertical driving mechanism for driving the vertical spindle slide to move vertically, the vertical slide connecting plate is fixedly connected to a front linear guide rail, the vertical spindle slide is fixedly connected to a front slider slidably connected to the front linear guide rail, the vertical spindle slide is fixedly connected to a front adjustment block, the vertical spindle mounting plate is fixedly connected to the vertical spindle slide, the vertical electric spindle is fixedly connected to the vertical spindle mounting plate, and the vertical driving mechanism is located above the vertical spindle slide.

10. The milling head device of a numerical control device according to claim 9, characterized in that: The vertical driving mechanism includes a vertical cylinder fixing seat, a vertical cylinder connecting plate and a vertical cylinder. The vertical cylinder fixing seat is fixedly connected to the vertical slide connecting plate. The vertical cylinder is fixedly installed on the vertical cylinder fixing seat. The telescopic end of the vertical cylinder is fixedly connected to the vertical cylinder connecting plate. The vertical cylinder connecting plate is fixedly connected to the vertical spindle slide.

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