CN211588648U - A double-column milling machine with a protective mechanism - Google Patents

Abstract

The utility model relates to the technical field of milling machines, and discloses a double-column milling machine with a protection mechanism, comprising a milling machine body, the milling machine body comprising a worktable and a protection mechanism, and the protection mechanism is fixedly arranged on the upper surface of the worktable , a base is fixed in the middle of the upper surface of the worktable, a first groove is opened on the upper surface of the base, and a rotating rod is rotated inside the first groove. The protective mechanism is fixed on the worktable, the first motor drives the rotating rod to rotate, the rotating rod drives the moving seat to move, and the first control box and the second control box control the operating arm and the milling head to process the materials on the moving seat, improving the efficiency of the operation. The machining accuracy is improved; the second motor drives the threaded rod to rotate to discharge the debris, and the observation window is cleaned by setting a cleaning brush to avoid blocking the line of sight, and the protective cover effectively prevents the debris from harming people.

Description

A double-column milling machine with a protective mechanism

technical field

The utility model relates to the technical field of milling machines, in particular to a double-column milling machine with a protective mechanism.

Background technique

A milling machine is a versatile machine tool that can machine planes, grooves, toothed parts, helical surfaces, and various curved surfaces. In addition, it can also be used to process the surface of the revolving body, the inner hole and the cutting work. When the milling machine is working, the workpiece is mounted on the table or on the accessories such as the indexing head. The rotation of the milling cutter is the main movement, supplemented by the feed movement of the table or the milling head, and the workpiece can obtain the required machining surface. Due to the multi-blade interrupted cutting, the productivity of the milling machine is high. In simple terms, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

For safety reasons, more and more milling machines are equipped with protective covers, but these protective covers usually only play a protective role, and the structure is relatively rigid. When the milling cutter is cutting, a large amount of chips and cutting fluid will be generated. These chips and cutting fluid are easy to splash on people, which is very inconvenient to clean. Moreover, the splashed debris and cutting fluid are easy to block the line of sight, and it is impossible to see the machining state of the milling cutter. . In addition, most of the existing milling machines are single column, the processing angle is small, and the processing accuracy is low.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a double-column milling machine with a protective mechanism, which solves the problems raised by the above-mentioned background technology.

The utility model provides the following technical solutions: a double-column milling machine with a protective mechanism, comprising a milling machine body, the milling machine body includes a worktable and a protective mechanism, and the protective mechanism is fixed on the upper surface of the worktable, and the protective mechanism is fixed on the upper surface of the worktable. A base is fixedly arranged in the middle of the upper surface of the worktable, a first groove is opened on the upper surface of the base, a rotating rod is rotatably arranged inside the first groove, and a moving seat is provided on a sliding sleeve on the rotating rod, and the base A first motor is fixed externally at one end of the first motor, and the output shaft of the first motor is drivingly connected to the rotating rod. The top of the first control box and the second control box are respectively fixed with a first column and a second column, and the first column and the second column are fixed with an operating arm on one side of the base, so One end of the operating arm located at the base is provided with a milling head, and the protective mechanism includes a protective cover.

Preferably, the protective cover is fixed on the upper surface of the workbench by bolts.

Preferably, a transparent observation window is provided on the protective cover, a chute is provided above and below the observation window, and a sliding rod is arranged through the chute, and the sliding rod is located at one end inside the protective cover A sliding block is fixedly arranged, a connecting rod is fixedly arranged between the two sliding blocks, and a cleaning brush is fixedly sleeved outside the connecting rod, and the cleaning brush is tightly connected with the observation window.

Preferably, a baffle plate is fixedly arranged at one end of the sliding rod outside the protective cover, and a pull rod is fixedly arranged between the two baffle plates.

Preferably, the upper surface of the worktable is provided with second grooves on both sides of the base, and a threaded rod is rotatably provided inside the second groove, and the threaded rod penetrates the second groove and extends To the outside, a second motor is fixed on the outside of the worktable, the output shaft of the second motor is drivingly connected with the threaded rod, and the first motor is located between the second motors.

Preferably, a deceleration motor is fixedly arranged on the first column and the second column.

The utility model has the following beneficial effects:

1. For this double-column milling machine with a protective mechanism, the protective mechanism is fixed on the worktable by bolts, the material to be processed is placed on the movable seat, the first motor is started, the first motor drives the rotating rod to rotate, and the rotating rod drives the movement The seat moves, the movable seat moves along the base, and the first control box and the second control box control the operating arm and the milling head to process the material on the movable seat, thereby improving the machining accuracy.

2. The double-column milling machine with protective mechanism drives the threaded rod to rotate through the second motor to discharge the debris, and drives the sliding rod to move in the chute by moving the pull rod, and further drives the cleaning brush to clean the observation window to avoid blocking the sight. , The protective cover can effectively prevent the harm of debris to people.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view structure schematic diagram of the workbench part of the utility model;

3 is a schematic diagram of the internal structure of the protection mechanism of the present invention;

4 is a side cross-sectional view of the protective mechanism of the present invention.

In the figure: 1. Workbench; 2. Protective mechanism; 21. Protective cover; 22. Observation window; 23. Chute; 24. Slide bar; 25, Slider; 26, Connecting rod; 27, Cleaning brush; 28, Baffle plate; 29. Pull rod; 3. Base; 4. First groove; 5. Rod; 6. Mobile seat; 7. First motor; 8. First control box; 9. Second control box; 10, The first column; 11, the second column; 12, the operating arm; 13, the milling head; 14, the second groove; 15, the threaded rod; 16, the second motor; 17, the deceleration motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-4, a double-column milling machine with a protective mechanism, including a milling machine body, the milling machine body includes a worktable 1 and a protective mechanism 2, the upper surface of the worktable 1 is fixedly provided with a protective mechanism 2, and the upper surface of the worktable 1 is provided with a protective mechanism 2. A base 3 is fixedly arranged in the middle, a first groove 4 is opened on the upper surface of the base 3, a rotating rod 5 is rotatably arranged inside the first groove 4, and a movable seat 6 is slidably sleeved on the rotating rod 5, and one end of the base 3 is externally fixed. A first motor 7 is provided, and the output shaft of the first motor 7 is connected to the rotating rod 5 in a driving manner. The upper surface of the worktable 1 is located on both sides of the base 3 symmetrically with a first control box 8 and a second control box 9. The first control box The tops of the box 8 and the second control box 9 are respectively fixed with a first column 10 and a second column 11. The first column 10 and the second column 11 are fixed with an operating arm 12 on the side of the base 3. The operating arm 12 is located on the side of the base 3. One end of the base 3 is provided with a milling head 13 , and the protective mechanism 2 includes a protective cover 21 .

Wherein, the protective cover 21 is fixed on the upper surface of the workbench 1 by bolts, which is convenient for installation and disassembly.

Wherein, the protective cover 21 is provided with a transparent observation window 22, and a sliding slot 23 is provided above and below the observation window 22. A sliding rod 24 is provided through the sliding groove 23, and one end of the sliding rod 24 located inside the protective cover 21 is fixedly provided with a The sliding block 25, a connecting rod 26 is fixedly arranged between the two sliding blocks 25, and a cleaning brush 27 is fixedly sleeved outside the connecting rod 26, and the cleaning brush 27 is closely connected with the observation window 22. clean.

A baffle plate 28 is fixed at one end of the sliding rod 24 outside the protective cover 21 , and a pull rod 29 is fixed between the two baffle plates 28 , and the cleaning brush 27 is easily moved by the pull rod 29 .

Wherein, the upper surface of the worktable 1 is located on both sides of the base 3 with a second groove 14 respectively, and a threaded rod 15 is rotated inside the second groove 14. The threaded rod 15 penetrates the second groove 14 and extends to the outside, and the A second motor 16 is fixed on the outside of the table 1, the output shaft of the second motor 16 is connected with the threaded rod 15 in a driving manner, and the first motor 7 is located between the second motors 16. When in use, the second motor 16 drives the threaded rod 15 to rotate. , to facilitate the removal of debris.

Wherein, the first column 10 and the second column 11 are both fixedly provided with a deceleration motor 17 .

When in use, the protective mechanism 2 is fixed on the worktable 1 by bolts, the material to be processed is placed on the moving base 6, the first motor 7 is started, the first motor 7 drives the rotating rod 5 to rotate, and the rotating rod 5 drives the moving base 6. Moving, the moving base 6 moves along the base 3 , the first control box 8 and the second control box 9 control the operating arm 12 and the milling head 13 to process the material on the moving base 6 , and the second motor 16 drives the threaded rod 15 to rotate After the debris is discharged, the moving pull rod 29 drives the sliding rod 24 to move in the chute 23, and further drives the cleaning brush 27 to clean the observation window 22 to avoid blocking the line of sight. The protective cover 21 effectively prevents the debris from harming people.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a double-column milling machine with protection machanism, includes the milling machine body, its characterized in that: the milling machine body comprises a workbench (1) and a protection mechanism (2), the protection mechanism (2) is fixedly arranged on the upper surface of the workbench (1), a base (3) is fixedly arranged in the middle of the upper surface of the workbench (1), a first groove (4) is formed in the upper surface of the base (3), a rotating rod (5) is rotatably arranged in the first groove (4), a moving seat (6) is sleeved on the rotating rod (5) in a sliding manner, a first motor (7) is fixedly arranged outside one end of the base (3), an output shaft of the first motor (7) is in transmission connection with the rotating rod (5), a first upright column (10) and a second upright column (11) are respectively and fixedly arranged at the tops of the first control box (8) and the second control box (9) on the upper surface of the workbench (1) and positioned on the base (3), the protective mechanism is characterized in that the first upright column (10) and the second upright column (11) are positioned on one side of the base (3) and fixedly provided with an operating arm (12), the operating arm (12) is positioned at one end of the base (3) and is provided with a milling head (13), and the protective mechanism (2) comprises a protective cover (21).

2. The double-column milling machine with the protection mechanism according to claim 1, wherein: the protective cover (21) is fixed on the upper surface of the workbench (1) through bolts.

3. The double-column milling machine with the protection mechanism according to claim 1, wherein: be provided with transparent observation window (22) on protection casing (21), spout (23) have all been seted up to observation window (22) top and below, run through in spout (23) and be provided with slide bar (24), slide bar (24) are located the fixed slider (25) that are provided with of inside one end of protection casing (21), two fixed connecting rod (26) that are provided with between slider (25), connecting rod (26) external fixation cover is equipped with cleaning brush (27), cleaning brush (27) with observation window (22) zonulae occludens.

4. The double-column milling machine with the protection mechanism according to claim 3, wherein: the sliding rod (24) is located one end outside the protective cover (21) is fixedly provided with a baffle (28), and a pull rod (29) is fixedly arranged between the baffles (28).

5. The double-column milling machine with the protection mechanism according to claim 1, wherein: workstation (1) upper surface is located second recess (14) have been seted up respectively to the both sides of base (3), second recess (14) inside rotation is provided with threaded rod (15), threaded rod (15) run through second recess (14) and extend to the outside, workstation (1) external fixation is provided with second motor (16), the output shaft of second motor (16) with threaded rod (15) transmission is connected, first motor (7) are located between second motor (16).

6. The double-column milling machine with the protection mechanism according to claim 1, wherein: and the first upright post (10) and the second upright post (11) are both fixedly provided with a speed reducing motor (17).

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