CN206764305U - Two-way processing complex milling machine tool - Google Patents

Abstract

The utility model relates to a two-way processing turning and milling compound machine tool, which comprises a machine base, a material discharge conveying device, a main shaft device, a sub main shaft device, a sliding table device, a combined knife device, a control center, the sliding table device is connected with the control center, and the main shaft device It includes a spindle box fixed on the machine base, a main shaft arranged in the main shaft box, a first elastic collet set in linkage with the main shaft, a first motor set on the machine base and used to drive the main shaft to rotate, and the sub-spindle device includes a set The Z-axis slider on the machine base, the slide plate movably arranged on the Z-axis slider, the sub-spindle box fixed on the slide plate, the sub-spindle set in the sub-spindle box, and the second elastic clip set in conjunction with the sub-spindle The head, the second motor that is fixed on the slide plate and is used to drive the sub-spindle to rotate, and a cylinder corresponding to the slide plate is fixed on the base, and the cylinder can drive the slide plate to reciprocate left and right on the Z-axis slider. The utility model has the advantages of simple structure, low cost, high processing efficiency and high processing precision.

Description

Two-way machining turn-milling compound machine tool

technical field

The utility model relates to a mechanical processing machine tool, in particular to a bidirectional processing turning and milling compound machine tool.

Background technique

At present, with the development of technology in the field of mechanical processing, the functionality of machine tools is getting higher and higher. Most ordinary turning and milling machine tools can only replace the ordinary tool holders of CNC machine tools with turrets with powered tools to realize machine tools. However, due to the complex structure of the power turret, the large size, the long tool change time, and the relatively high cost, the turn-milling machine tool with a powered turret is subject to certain limitations in use. Therefore, the research and development of a turn-milling machine tool with simple structure, low cost, high processing efficiency and high processing precision has a certain market prospect. Moreover, the existing turning-milling compound machine tools only have one-way processing function, and double-sided processing is often required in the process of processing workpieces. The efficiency of one-way processing is not high, and it is not good for the stability of the workpiece during the processing process. It is more troublesome to get on the machine table, and it is easy to cause safety hazards.

Contents of the invention

The purpose of the utility model is to overcome the defects of the prior art, and provide a bi-directional machining turning-milling compound machine tool with simple structure, low cost, high machining efficiency and high machining precision.

In order to achieve the above purpose, the utility model adopts a two-way processing turning and milling compound machine tool, which includes a machine base, a discharge conveying device fixed on the machine base, and a spindle device fixed on one end of the machine base for clamping workpieces , The sub-spindle device that is movably arranged on the other end of the machine base and used for clamping workpieces, the sliding table device that is movably arranged on the machine base, and the sliding table device that is installed between the corresponding main shaft device and the sub-spindle device Combined knife device and control center, the slide table device is connected with the control center, the spindle device includes a spindle box fixed on the machine base, a spindle set in the spindle box, and a first elastic clip set in linkage with the spindle The head, the first motor which is arranged on the machine base and is used to drive the main shaft to rotate, the sub-spindle device includes a Z-axis slider arranged on the machine base, a slide plate movably arranged on the Z-axis slide block, and a slide plate fixed on the slide plate The sub-spindle box on the top, the sub-spindle arranged in the sub-spindle box, the second collet collocated with the sub-spindle, the second motor fixed on the slide plate and used to drive the sub-spindle to rotate, the base A cylinder is fixed corresponding to the slide plate, and the cylinder can drive the slide plate to reciprocate left and right on the Z-axis slider.

The beneficial effect of the above-mentioned structure is: the turn-milling compound machine tool is provided with a sub-spindle device matched with the main shaft device on the machine base. The device moves in the direction of the main shaft device, the sub-spindle device clamps one end of the processed part on the main shaft device, the sub-spindle device returns to the original position and cooperates with the combined knife device, and the combined knife device processes the other end of the part, thereby realizing The bidirectional machining of parts by the turn-mill compound machine tool improves the processing efficiency and machining accuracy of the turn-mill compound machine tool, and the turn-mill compound machine tool has the advantages of simple structure and low cost.

In particular, the sliding table device includes a Z-axis sliding guide rail arranged on the machine base, a large carriage arranged on the Z-axis sliding guide rail and capable of reciprocating left and right on the Z-axis sliding guide rail, and a large carriage arranged on the large carriage. The X-axis sliding guide rail on the upper end surface, the sliding table support arranged on the X-axis sliding guide rail and capable of reciprocating back and forth on the X-axis sliding guide rail, and the Y-axis sliding guide rail arranged on the sliding table support. There is a small carriage that can reciprocate up and down on the Y-axis sliding guide rail, and a combined knife device that can reciprocate up and down with the small carriage is provided on the small carriage. The combined knife device includes a knife fixed on the small carriage. seat, several cutters arranged on the tool seat, and the milling and drilling power head arranged on the small carriage above the corresponding tool seat. The machine base is equipped with a sliding table device that can drive the combined knife device to move in the direction of Z axis, X axis, and Y axis, so that the combined knife device can process the parts on the main shaft device and sub-spindle device in multiple directions, improving The machining efficiency and machining accuracy of the turning-milling compound machine tool are improved, and the combined knife device has the advantages of simple structure and small volume.

In particular, the slide table support is provided with a dust shield covering the Y-axis slide rail, the X-axis slide rail, and the Z-axis slide rail, and an isolation sheet metal is provided on the dust shield. The isolation sheet metal separates the main shaft device, sub-spindle device, combined knife device and slide table device. By setting a dust-proof shield on the slide bracket, the dust shield can prevent dust and iron filings from falling into the slide device, and the isolation sheet metal can prevent iron filings from splashing into the slide device. Inside, thereby improving the reliability of the sliding table device.

In particular, the number of said knives is 5-12. Multiple cutting tools are used on the tool seat, which improves the processing efficiency of the turning-milling compound machine tool.

In particular, a connecting plate is arranged on the piston rod of the air cylinder, one end of the connecting plate is fixed on one end of the slide plate, and the piston rod drives the slide plate to reciprocate left and right on the Z-axis slider through the connecting plate. The connecting plate is driven by the piston rod of the cylinder, and the connecting plate moves with the piston rod and drives the sliding plate to reciprocate left and right on the Z-axis slider, so that the sub-spindle device can cooperate with the main shaft device and the combined tool device respectively, so as to realize the turning and milling compound machine tool. Two-way processing function.

Description of drawings

Fig. 1 is the internal structure diagram of the first viewing angle of the embodiment of the utility model.

Fig. 2 is the internal structure diagram of the second viewing angle of the embodiment of the utility model.

Fig. 3 is a front view of Fig. 1 .

Fig. 4 is a rear view of Fig. 1 .

Fig. 5 is a right side view of Fig. 1 .

detailed description

As shown in Figures 1 to 5, the embodiment of the utility model is a bidirectional processing turning and milling compound machine tool, including a machine base 10, a discharge conveying device fixed on the machine base 10, fixed on one end of the machine base 10 and used The spindle device 20 for clamping workpieces, the sub-spindle device 30 movably arranged on the other end of the machine base 10 for clamping workpieces, the slide table device 40 movably arranged on the machine base 10, and the corresponding spindle device 20 The combined knife device 48 and the control center are arranged on the slide table device 40 between the sub-spindle device 30 . The slide device 40 is connected to the control center, and the spindle device 20 includes a spindle box 21 fixed on the machine base 10, a spindle 22 arranged in the spindle box 21, and a first elastic clip set in linkage with the spindle 22 The head 23 is arranged on the base 10 and is used to drive the first motor 24 to rotate the main shaft 22. The sub-spindle device 30 includes a Z-axis slider 31 arranged on the base 10, and a Z-axis slider movably arranged on the Z-axis The slide plate 32 on the slide plate 31, the sub-spindle box 33 fixed on the slide plate 32, the sub-spindle 34 arranged in the sub-spindle box 33, the second collet 35 set in linkage with the sub-spindle 34, fixed on the slide plate 32 and used For the second motor 36 that drives the sub-spindle 34 to rotate, a cylinder 37 is fixed on the base 10 corresponding to the slide plate 32, and the cylinder 37 can drive the slide plate 32 to reciprocate left and right on the Z-axis slider 31. The piston rod 371 of the cylinder 37 is provided with a connecting plate 38, one end of the connecting plate 38 is fixed on one end of the slide plate 32, and the piston rod 371 drives the slide plate 32 to move left and right on the Z-axis slide block 31 through the connecting plate 38. reciprocating movement. The connecting plate is driven by the piston rod of the cylinder, and the connecting plate moves with the piston rod and drives the sliding plate to reciprocate left and right on the Z-axis slider, so that the sub-spindle device can cooperate with the main shaft device and the combined tool device respectively, so as to realize the turning and milling compound machine tool. Two-way processing function.

As shown in Figures 2, 4, and 5, the slide device 40 includes a Z-axis sliding guide rail 41 arranged on the machine base 10, which is arranged on the Z-axis sliding guide rail 41 and can reciprocate left and right on the Z-axis sliding guide rail 41. The large carriage 43 that moves, the X-axis sliding guide rail 44 that is arranged on the upper end surface of the large carriage 43, the slide table support 45 that is arranged on the X-axis sliding guide rail 44 and can move back and forth on the X-axis sliding guide rail 44, The Y-axis sliding guide rail 46 that is arranged on the slide table support 45, the described slide table support 45 is provided with the small carriage 47 that can reciprocate up and down on the Y-axis slide guide rail 46, and the small carriage 47 is provided with a The combination knife device 48 that small carriage 47 reciprocates up and down, this combination knife device 48 comprises the knife seat 481 that is fixed on the small carriage 47, several cutters 482 that are arranged on the knife seat 481, the place above the corresponding knife seat 481 The milling and drilling power head 483 that is arranged on the small carriage 47. The number of said knives 482 is 5-12. Multiple cutting tools are used on the tool seat, which improves the processing efficiency of the turning-milling compound machine tool. The machine base is equipped with a sliding table device that can drive the combined knife device to move in the direction of Z axis, X axis, and Y axis, so that the combined knife device can process the parts on the main shaft device and sub-spindle device in multiple directions, improving The machining efficiency and machining accuracy of the turning-milling compound machine tool are improved, and the combined knife device has the advantages of simple structure and small volume.

As shown in Figures 1 and 2, the described slide table bracket 45 is provided with a dustproof shield 50 covering the Y-axis slide rail 46, the X-axis slide rail 44, and the Z-axis slide rail 41, and the dustproof shield An isolation sheet metal 51 is arranged on the cover 50 , and the isolation sheet metal 51 separates the main shaft device 20 , the sub-spindle device 30 , the combined knife device 48 and the slide table device 40 . By setting a dust-proof shield on the slide bracket, the dust shield can prevent dust and iron filings from falling into the slide device, and the isolation sheet metal can prevent iron filings from splashing into the slide device. Inside, thereby improving the reliability of the sliding table device. The turn-milling compound machine tool is equipped with a sub-spindle device matched with the main shaft device on the machine base. When processing parts, after the combined tool device completes the processing of the parts on the main shaft device, the sub-spindle device moves in the direction of the main shaft device. The sub-spindle device clamps one end of the processed part on the main shaft device, the sub-spindle device returns to the original position and cooperates with the combined knife device, and the combined knife device processes the other end of the part, so that the turning-milling compound machine tool can realize the machining of the part. Bidirectional machining, thereby improving the processing efficiency and machining accuracy of the turn-mill compound machine tool, and the turn-mill compound machine tool has the advantages of simple structure and low cost.

Claims (5)

1. a kind of two-way processing complex milling machine tool, including support, it is characterised in that：The discharging for also including being fixed on support is defeated Device is sent, is fixed on one end of support and for clamping the main shaft device of workpiece, being movably arranged on the other end of support And the secondary main shaft device for clamping workpiece, the slide rest device being movably arranged on support, corresponding main shaft device and secondary main shaft Place is arranged on combination knife system on slide rest device, control centre between device, and described slide rest device is connected with control centre, Described main shaft device links what is set including the main spindle box being fixed on support, the main shaft being arranged in main spindle box, with main shaft First collet, the first motor for being arranged on support and being rotated for drive shaft, described secondary main shaft device include setting Put the Z axis sliding block on support, the slide plate being movably arranged on Z axis sliding block, the counter spindle box being fixed on slide plate, be arranged on pair Second collet of secondary main shaft and the linkage setting of secondary main shaft in main spindle box, it is fixed on slide plate and is used for drive pair main shaft The second motor rotated, correspond on described support and a cylinder is fixed with slide plate, the cylinder can drive slide plate in Z axis sliding block Upper left and right moves back and forth.

2. two-way processing complex milling machine tool according to claim 1, it is characterised in that：Described slide rest device includes setting The Z axis rail plate on support is put, it is arranged on Z axis rail plate and can be moved back and forth left and right on Z axis rail plate Saddle, the X-axis rail plate being arranged on the upper surface of saddle, it is arranged on X-axis rail plate and can be slided in X-axis and led The front and rear slide unit support moved back and forth, the Y-axis rail plate being arranged on slide unit support on rail, set on described slide unit support Having can be provided with the upper slide rest that Y-axis rail plate moves back and forth up and down, and on upper slide rest and can be moved back and forth up and down with upper slide rest Combination knife system, tool rest that the combination knife system includes being fixed on upper slide rest, several be arranged on cutter on tool rest, right The milling being arranged at the top of tool rest on upper slide rest is answered to bore unit head.

3. two-way processing complex milling machine tool according to claim 2, it is characterised in that：Set on described slide unit support There is the dust cover that cover is covered on Y-axis rail plate, X-axis rail plate, Z axis rail plate, and one is provided with dust cover Individual isolation metal plate, the isolation metal plate separate main shaft device, secondary main shaft device, combination knife system and slide rest device.

4. two-way processing complex milling machine tool according to claim 2, it is characterised in that：The number of described cutter is 5- 12.

5. two-way processing complex milling machine tool according to claim 1, it is characterised in that：On the piston rod of described cylinder A connecting plate is provided with, one end of the connecting plate is fixed on one end of slide plate, and piston rod drives slide plate by connecting plate Left and right moves back and forth on Z axis sliding block.