CN201095036Y - C-shaped movable column type composite center processing machine - Google Patents

Abstract

The utility model discloses a C-shaped movable column type composite center processing machine, which comprises a fixed base, a Y-axis base arranged at the top end of the fixed base, an inverted L-shaped Y-axis stand column arranged at the top end of the Y-axis base, a Z-axis processing device arranged at one side of the middle part of the upper end of the inverted L-shaped Y-axis stand column, and a door-shaped workbench arranged at the top end of the fixed base, wherein slide rails are arranged at the front side and the rear side of the top end of the fixed base, a groove which runs through from left to right is also arranged at the middle part of the top end of the fixed base, and an X-axis transmission lead screw; and sliding chutes corresponding to the sliding rails at the top end of the fixed base are formed in the front side and the rear side of the bottom end of the Y-axis base. With Y axle base and type of falling Y axle stand zonulae occludens and form C type and move the column type structure for the focus of this center machine is more stable, sets up door type workstation in Y axle base sky, ingenious space that has utilized the machine, thereby has saved the working area of machine, in addition, C type moves the compound center processing machine of column type and still has the processing work piece size great, bear a burden heavier, door type workstation clearance change is convenient, life advantage such as longer.

Description

C type moving column compound center processing machine

technical field

The utility model relates to a mechanical processing equipment, in particular to a C-type moving column compound center processing machine.

technical background

The currently used machining centers all fix the upper beam and the cantilever in the middle of the processing machine. The workpiece to be processed is placed on the movable door-type worktable driven by the screw rod, and the movable door-type workbench is driven by the screw rod. Reciprocating motion, the workpiece is processed within the set program. Such a central processing machine has the following defects: 1. The load of the movable door type workbench is relatively small, generally not exceeding 800 kg; 2. The size of the processed workpiece is small , it is more difficult to process larger workpieces; 3. The maintenance and cleaning of the movable workbench is inconvenient; 4. Since the movable workbench is in a state of active load for a long time, it will reduce the machining accuracy of the central machine and shorten the service life of the central machine; 5. , The structural center of gravity span of the body is relatively large, and the stability is relatively poor.

Utility model content

The purpose of this utility model is to overcome the above-mentioned defects of the prior art, and provide a C-type moving column composite center with large workpiece size, heavy load, convenient cleaning and replacement of workbench, long service life and good stability. processing machine.

In order to achieve the above object, the technical solution provided by the utility model is as follows: Construct a C-type moving column compound center processing machine, including a fixed base, a Y-axis base arranged in the middle of the top of the fixed base, arranged on the Y axis An inverted L-shaped Y-axis column on the top of the shaft base, a Z-axis processing device arranged on one side of the upper middle of the inverted L-shaped Y-axis column, and a door-shaped workbench arranged on the top of the fixed base.

Both sides of the front and back of the top of the fixed base are provided with slide rails. The longitudinal section of the slide rails is "I"-shaped, and a number of through holes are provided on both sides, which are tightly screwed to the fixed base by bolts.

The middle part of the top of the fixed base is also provided with a left and right through groove, the groove is provided with an X-axis transmission screw, the two ends of the X-axis transmission screw are installed in the bearing frame, the bearing frame and the fixed The base is tightly connected, and the left end of the X-axis driving screw is connected to the output end of the X-axis driving motor, which can drive the X-axis driving screw to rotate, and the X-axis driving motor is tightly screwed to the bearing frame.

The front and rear sides of the bottom of the Y-axis base are provided with chutes corresponding to the slide rails at the top of the fixed base. The chute can facilitate the Y-axis base to slide left and right on the top of the fixed base. The bottom of the Y-axis base The middle part of the end is welded with a nut corresponding to the X-axis driving screw rod in the middle of the fixed base. The nut is sleeved on the outer end of the X-axis driving screw rod. When the X-axis driving screw rod rotates, it drives the Y-axis base to move left and right.

The bottom end of the inverted L-shaped Y-axis column is closely connected with the top end of the Y-axis base through bolts, and a Y-axis drive motor is provided on the rear side of the upper end. The drive motor drives the Z-axis processing device in the inverted The L-shaped Y-axis column moves back and forth, and the L-shaped Y-axis column is closely connected with the Y-axis base to form a C-shaped moving column structure.

The main body of the Z-axis processing device is vertically connected to the inverted L-shaped Y-axis column, and a Z-axis drive motor is installed on the top of it. The drive motor drives other components to complete complex processing actions by driving the Z-axis drive screw to rotate.

The cross-section of the door-shaped workbench is in the shape of a "door", and there are gaps in the middle of the bottom ends of the left and right support plates. The bottom ends of the left and right support plates are tightly screwed to the left and right sides of the top of the fixed base. Above the X-axis drive screw of the fixed base, the door-shaped workbench and the top of the fixed base form a three-dimensional cavity, and the Y-axis base is arranged in the three-dimensional cavity.

The platen of the door-shaped workbench is closely connected with the two support plates through bolts, and the platen can be replaced according to the specific conditions of the workpiece to be processed.

The Y-axis base, the inverted L-shaped Y-axis column and the drive system of the Z-axis processing device all use a computer numerical control system to achieve extremely high machining accuracy.

The beneficial effects of the utility model are: the Y-axis base and the inverted L-shaped Y-axis column are closely connected to form a C-shaped moving column structure, which makes the center of gravity of the central machine more stable, and the door-shaped workbench is set on the Y-axis base In the sky, the space of the machine is cleverly used, thereby saving the working area of the machine. In addition, the C-type moving column compound center processing machine also has the advantages of large workpiece size, heavy load, easy cleaning and replacement of the door-shaped workbench, and easy use. Long life and other advantages.

Description of drawings

Fig. 1 is the front view of the utility model:

Fig. 2 is the right view of the utility model:

Fig. 3 is a left view of the utility model;

Fig. 4 is the front perspective view of the utility model;

Fig. 5 is a rear perspective view of the utility model;

Detailed ways

The technical scheme of the C-type moving column compound central processing machine described in the utility model will be further described below in conjunction with the accompanying drawings and the best embodiments.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a C-type moving column compound central processing machine includes a fixed base 1, a Y-axis base 2 set on the top of the fixed base, and a Y-axis base 2 set on the Y-axis The inverted L-shaped Y-axis column 3 at the top of the shaft base, a Z-axis processing device 4 arranged on one side of the upper middle of the inverted L-shaped Y-axis column, and a door-shaped workbench 5 arranged at the top of the fixed base.

The front and rear sides of the fixed base 1 top are provided with slide rails 11, 12, the longitudinal section of which is "I" shaped, and its bottom both sides are provided with some through holes, which are tightly screwed with the fixed base by bolts.

The middle part of the top of the fixed base is also provided with a left and right through groove 13, the groove is provided with an X-axis transmission screw 14, and the two ends of the X-axis transmission screw 14 are installed in the bearing frame 15, 16, The bearing frame 15, 16 is closely connected with the fixed base, and the left end of the X-axis driving screw 14 is connected with the output end of the X-axis driving motor 17, and the driving motor can drive the X-axis driving screw 14 to rotate, and the X-axis driving motor 17 is tightly screwed with bearing frame 16.

The front and rear sides of the bottom of the Y-axis base 2 are provided with slide grooves 21, 22 corresponding to the slide rails 11, 12 at the top of the fixed base, which can facilitate the Y-axis base to slide left and right on the top of the fixed base. The middle part of the bottom of the Y-axis base 2 is welded with a nut (not shown in the figure) corresponding to the screw rod in the middle of the fixed base. When the rod 14 rotates, it drives the Y-axis base 2 to move left and right.

The bottom end of the inverted L-shaped Y-axis column 3 is tightly connected to the top end of the Y-axis base 2 through bolts, and the rear side of the upper end is provided with a Y-axis drive motor 32, which drives the Z-axis processing device by driving the Y-axis transmission screw to rotate. Moving back and forth on the Y axis, the L-shaped Y-axis column 3 is closely connected with the Y-axis base 2 to form a C-shaped moving column structure.

The main body of the Z-axis processing device 4 is vertically connected to the Y-axis base, and its top is provided with a Z-axis drive motor 42, which drives other components to complete complex processing actions by driving the Z-axis drive screw to rotate.

The cross section of the door-type workbench 5 is in the shape of a "door", and the left and right support plates 51, 52 are provided with notches 512, 522 in the middle of the bottom ends. The left and right sides are tightly screwed, and the gaps 512, 522 are erected above the X-axis driving screw 14 of the fixed base. Inside the three-dimensional cavity.

The door-type workbench 5 platen 54 is closely connected with the two support plates 51, 52 by bolts, and the platen 54 can be replaced according to the specific conditions of the workpiece to be processed.

The drive systems of the Y-axis base 2 , the inverted L-shaped Y-axis column 3 and the Z-axis processing device 4 all use a computer numerical control system to achieve extremely high machining accuracy.

What has been described above is only the best embodiment of the present utility model. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the principle of the utility model, which should also be regarded as belonging to the protection scope of the utility model.

Claims (8)

1. A C-type moving column compound center processing machine, comprising a fixed base, a Y-axis base set on the top of the fixed base, an inverted L-shaped Y-axis column set on the top of the Y-axis base, set A Z-axis processing device on the middle side of the upper end of the inverted L-shaped Y-axis column, and a door-shaped workbench on the top of the fixed base, is characterized in that slide rails are provided on the front and rear sides of the top of the fixed base, so that The middle part of the top of the fixed base is also provided with a left and right through groove, and an X-axis transmission screw is arranged in the groove; The chute corresponding to the rail. 2. A C-type moving column compound center processing machine according to claim 1, characterized in that: the longitudinal section of the slide rail of the fixed base is in the shape of "I", and there are several passages on both sides of the fixed base. The fixed base is tightly screwed with the fixed base through bolts. 3. A C-type moving column compound center processing machine according to claim 1, characterized in that: both ends of the X-axis drive screw are installed in the bearing frame, and the bearing frame and the The fixed base is tightly connected, the left end of the X-axis drive screw is connected to the output end of the X-axis drive motor, the X-axis drive motor can drive the X-axis drive screw to rotate, and the X-axis drive motor is connected to the bearing The frame is tightly screwed. 4. A C-type moving column compound center processing machine according to claim 1, characterized in that: the middle part of the bottom end of the Y-axis base is welded with an X-axis transmission screw rod connected to the middle part of the fixed base The corresponding nut is sleeved on the outer end of the X-axis driving screw, and when the X-axis driving screw rotates, it drives the Y-axis base to move left and right. 5. A C-type moving column compound center processing machine according to claim 1, characterized in that: the bottom end of the inverted L-shaped Y-axis column is tightly connected to the top end of the Y-axis base through bolts, and the A Y-axis drive motor is provided on the rear side of the upper end of the inverted L-shaped Y-axis column. The Y-axis drive motor drives the Z-axis processing device to move back and forth on the upper end of the inverted L-shaped Y-axis column by driving the Y-axis drive screw to rotate. The L-shaped Y-axis column is closely connected with the Y-axis base to form a C-shaped moving column structure. 6. A C-type moving column compound center processing machine according to claim 1, characterized in that: the main body of the Z-axis processing device is vertically connected with the inverted L-shaped Y-axis column, and the Z-axis processing The top of the main body of the device is provided with a Z-axis drive motor. 7. A C-type moving column compound center processing machine according to claim 1, characterized in that: the cross-section of the door-shaped workbench is in the shape of a "door", and the left and right support plates of the door-shaped workbench There is a gap in the middle of the bottom end, the bottom ends of the left and right support plates are tightly screwed to the left and right sides of the top of the fixed base, the gap is erected above the X-axis transmission screw rod of the fixed base, and the door-shaped The worktable and the top of the fixed base form a three-dimensional cavity, and the Y-axis base is arranged in the three-dimensional cavity. 8. A C-type moving column compound central processing machine according to claim 1, characterized in that: the door-shaped workbench platen and the two support plates are tightly connected by bolts, and the platen can be replaced .

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