CN221849298U - Turning and milling compound machine tool - Google Patents

Abstract

The utility model relates to a turning and milling compound machine tool, comprising a base, wherein a first slide groove is provided inside the base. The beneficial effect of the utility model lies in that, by setting a tailstock body, a processing tool is further placed on the top of a second placement plate, and the L-shaped rod is further pulled to move to a corresponding position, and the first connecting column is further driven to slide to a corresponding position inside the first through groove, and then the first clamping plate is driven to move downward to a corresponding position, and the processing tool is clamped and fixed in a position, and at the same time, the first adjusting bolt is rotated to contact with the top of the tailstock body to fix the L-shaped rod in a position, and when it is necessary to replace a different type of processing tool to process a workpiece to be processed, the first clamping plate is driven to move to the original position under the action of the second spring, and the processing tool is taken out for replacement, thereby achieving the purpose of timely installing and replacing processing tools of different types of the tailstock body to process the workpiece to be processed.

Description

A turning and milling compound machine tool

Technical Field

The utility model relates to the technical field of turning-milling compound machine tools, in particular to a turning-milling compound machine tool.

Background Art

In the process of machining workpieces, turning and milling are often required. Most of the existing machine tools are equipped with a single fixed machining tool, and the machining tool clamped by the tailstock cannot be replaced in time according to the machining needs. The machining process is cumbersome and inconvenient, and there are certain defects.

After searching, a Chinese patent disclosed a turning-milling compound machine tool (authorization announcement number CN 211638959 U), including a bed and a milling tool, the milling tool including a first tool arranged along the X direction, a second tool arranged along the Y direction, and a third tool arranged along the Z direction. The third tool is arranged in a direction perpendicular to the horizontal plane, and the tool head of the third tool is located at its lower end. The first tool and the second tool are arranged in a direction parallel to the horizontal plane, and the arrangement directions of the first tool and the second tool are perpendicular to each other. The tool heads of the first tool and the second tool are located at one end close to each other, and also include a workpiece clamping part arranged at a position opposite to the first tool, and the workpiece clamping part can move in the vertical and horizontal directions under the action of the first sliding assembly and the second sliding assembly. Although this patented technology can realize the processing of the workpiece without the tool moving in multiple degrees of freedom, only the movement of the workpiece is required, thereby effectively reducing the complexity of the compound machine tool;

However, in the actual application process of this patented technology, the first tool, the second tool and the third tool are set, and the first tool, the second tool and the third tool are fixedly connected to the bed. They cannot be replaced in time according to processing needs, are not easy to disassemble and take up space, are not convenient to operate, and are not conducive to operation and application in actual conditions.

Utility Model Content

In view of the above problems in the prior art that the first tool, the second tool and the third tool are all fixedly connected to the bed, cannot be replaced in time according to processing needs, are difficult to disassemble and occupy space, and are not convenient to operate, the main purpose of the utility model is to provide a turning-milling compound machine tool.

The technical solution of the utility model is as follows: a turning and milling compound machine tool comprises a base, a first slide groove is provided inside the base, a first slide rod is fixedly connected inside the first slide groove, a first movable plate is slidably connected outside the first slide rod, a first placement plate is fixedly connected to the top of the first movable plate, a connecting seat is placed on the top of the first placement plate, a tailstock body is fixedly connected to the top of the connecting seat, a placement cavity is provided inside the tailstock body, a second connecting plate is fixedly connected inside the placement cavity, a second placement plate is fixedly connected to the bottom of the inner wall of the placement cavity, and a second through groove is provided inside the tailstock body The interior of the second through slot is fixedly connected with a second sliding rod, the exterior of the second sliding rod is slidably connected with an L-shaped rod, a second sliding slot is opened inside the second connecting plate, the interior of the second sliding slot is slidably connected with a sliding block, the exterior of the sliding block is fixedly connected with a first clamping plate, the interior of the first clamping plate is opened with a first through slot, the exterior of the L-shaped rod is fixedly connected with a first connecting column, one end of the first connecting column extends to the interior of the first through slot, the top of the tailstock body is fixedly connected with a third connecting plate, a second spring is fixedly connected between the L-shaped rod and the third connecting plate, and the exterior of the L-shaped rod is threadedly connected with a first adjusting bolt.

The L-shaped rod is then pulled to move to the corresponding position, thereby driving the L-shaped rod to squeeze the second spring, further driving the first connecting column to slide to the corresponding position inside the first through groove, and then driving the first clamping plate to move downward to the corresponding position to clamp the processing tool in a fixed position, and at the same time, turning the first adjusting bolt to contact the top of the tailstock body to fix the L-shaped rod in position; when it is necessary to replace a different type of processing tool to process the workpiece to be processed, loosen the first adjusting bolt, and then under the action of the second spring, drive the first connecting column to move to the original position, and then drive the first clamping plate to move to the original position, take out the processing tool for replacement, thereby achieving the purpose of timely installation and replacement of processing tools of different types on the tailstock body to process the workpiece to be processed.

As a preferred embodiment, a first insertion groove is provided at both ends of the first placement plate, a movable cavity is provided inside the first placement plate and on one side of the first insertion groove, both ends of the bottom of the connecting seat are fixedly connected with an insertion block, a second insertion groove is provided on the outside of the insertion block, a second movable plate is slidably connected to the inside of the movable cavity, one end of the second movable plate is fixedly connected with an insertion rod, one end of the insertion rod extends to the inside of the first insertion groove, a movable column is fixedly connected to the outside of the second movable plate, the insertion rod is slidably connected to the inner wall of the corresponding second insertion groove, one end of the movable column extends to the outside of the first placement plate and is fixedly connected with a U-shaped plate, and a first spring is sleeved on the outside of the movable column and located between the second movable plate and the inner wall of the movable cavity.

Through the above technical solution, when the tailstock body needs to be disassembled for inspection, the U-shaped plate is further pulled to drive the movable column to move, thereby driving the insertion rod to leave the corresponding second insertion groove, and then the second movable plate squeezes the first spring, further moving the connecting seat upward, driving the insertion block to leave the corresponding first insertion groove, so as to facilitate the removal of the tailstock body for inspection.

As a preferred embodiment, a third through groove is opened inside the second connecting plate, a fourth connecting plate is fixedly connected to the inside of the placement cavity, a second hydraulic cylinder is fixedly connected to the outside of the fourth connecting plate, a piston rod of the second hydraulic cylinder passes through the fourth connecting plate and is fixedly connected to a push plate, and the push plate is slidably connected to the inner wall of the third through groove.

Through the above technical solution, when different processing tools need to be replaced after processing is completed, the second hydraulic cylinder is controlled to work, and the piston rod of the second hydraulic cylinder drives the push plate to move, and the push plate pushes the processing tool to the outside of the tailstock body, which is convenient for timely replacement of different types of processing tools.

As a preferred embodiment, a first connecting plate is fixedly connected to the top of the base, a first hydraulic cylinder is fixedly connected to the outside of the first connecting plate, and a piston rod of the first hydraulic cylinder passes through the first connecting plate and is fixedly connected to the outside of the first movable plate.

Through the above technical solution, the piston rod of the first hydraulic cylinder drives the first movable plate to move, so as to facilitate moving the first movable plate to a corresponding position.

As a preferred embodiment, a processing plate is fixedly connected to the top of the base, and the second connecting column is rotatably connected to the outside of the processing plate, and a motor is fixedly connected to the outside of the processing plate, and the output shaft of the motor extends to the inside of the processing plate and is fixedly connected to one end of the second connecting column, one end of the second connecting column is fixedly connected to the rotating plate, and the outside of the rotating plate is fixedly connected to the fifth connecting plate, and a third sliding groove is opened inside the rotating plate, and a third placing plate is fixedly connected to the outside of the rotating plate and located below the fifth connecting plate, and the outside of the fifth connecting plate is threadedly connected to the second adjusting bolt, one end of the second adjusting bolt extends to the outside of the fifth connecting plate and is fixedly connected to the second clamping plate, and the second clamping plate is slidably connected to the inner wall of the third sliding groove.

Through the above technical scheme, when the workpiece to be processed needs to be processed, the workpiece to be processed is placed on the top of the third placement plate, and the second adjusting bolt is further rotated to drive the second clamping plate to move downward to the corresponding position, and then the workpiece to be processed is clamped in a fixed position, and the output shaft of the motor drives the rotating plate to rotate, so as to facilitate the workpiece to be processed to be clamped in a fixed position and rotated for processing.

As a preferred embodiment, a fourth through slot is provided inside the base, and a drawer is fixedly connected to the bottom of the base and below the fourth through slot.

Through the above technical solution, a fourth through groove is opened inside the base, and waste chips generated during the processing fall into the drawer below through the fourth through groove, making it easy to open the drawer to centrally process the waste chips.

As a preferred embodiment, a control panel is fixedly connected to the outside of the processing plate, and the motor, the second hydraulic cylinder and the first hydraulic cylinder are all electrically connected to the control panel.

Through the above technical solution, a control panel is arranged outside the processing plate, so that the motor, the second hydraulic cylinder and the first hydraulic cylinder can be controlled to work through the control panel.

Compared with the prior art, the advantages and positive effects of the utility model are:

The utility model discloses that by setting the tailstock body, when it is necessary to process the workpiece to be processed, the processing tool is further placed on the top of the second placement plate, and the L-shaped rod is further pulled to move to the corresponding position, thereby driving the L-shaped rod to squeeze the second spring, and further driving the first connecting column to slide to the corresponding position inside the first through groove, thereby driving the first clamping plate to move downward to the corresponding position, clamping the processing tool to a fixed position, and at the same time rotating the first adjusting bolt to contact with the top of the tailstock body to fix the L-shaped rod in the position; when it is necessary to replace a different type of processing tool to process the workpiece to be processed, loosen the first adjusting bolt, and then under the action of the second spring, drive the first connecting column to move to the original position, and then drive the first clamping plate to move to the original position, and take out the processing tool for replacement, thereby achieving the purpose of timely installing and replacing processing tools of different types of the tailstock body to process the workpiece to be processed.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a turning-milling compound machine tool provided by the utility model;

FIG2 is a schematic diagram of a front cross-sectional structure of a turning-milling compound machine tool provided by the utility model;

FIG3 is an enlarged view of the A in FIG2 of a turning-milling compound machine tool provided by the utility model;

FIG. 4 is an enlarged view of a turning-milling compound machine tool provided by the present invention, showing a point B in FIG. 2 .

Legend: 1. Base; 2. First slide; 3. First slide bar; 4. First moving plate; 5. First connecting plate; 6. First hydraulic cylinder; 7. First placement plate; 8. First insertion slot; 9. Connecting seat; 10. Insertion block; 11. Second insertion slot; 12. Moving cavity; 13. Second moving plate; 14. Moving column; 15. First spring; 16. Insertion bar; 17. U-shaped plate; 18. Tailstock body; 19. Placement cavity; 20. Second connecting plate; 21. Second slide; 22. Sliding block; 23. First clamping plate; 24. First through slot; 25. Second Placement plate; 26, second through slot; 27, second slide bar; 28, L-shaped rod; 29, first connecting column; 30, second spring; 31, third connecting plate; 32, first adjusting bolt; 33, fourth connecting plate; 34, second hydraulic cylinder; 35, third through slot; 36, push plate; 37, fourth through slot; 38, drawer; 39, processing plate; 40, motor; 41, control panel; 42, second connecting column; 43, rotating plate; 44, fifth connecting plate; 45, second adjusting bolt; 46, second clamping plate; 47, third slide slot; 48, third placement plate.

DETAILED DESCRIPTION

The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

Example

As shown in Figures 1, 2, 3 and 4, the utility model provides a technical solution: it includes a base 1, a first slide groove 2 is provided inside the base 1, a first slide rod 3 is fixedly connected inside the first slide groove 2, a first movable plate 4 is slidably connected outside the first slide rod 3, so that the first movable plate 4 slides inside the first slide groove 2, a first placement plate 7 is fixedly connected on the top of the first placement plate 7, a connecting seat 9 is placed on the top of the first placement plate 7, a tailstock body 18 is fixedly connected on the top of the connecting seat 9, a placement cavity 19 is provided inside the tailstock body 18, a second connecting plate 20 is fixedly connected inside the placement cavity 19, a second placement plate 25 is fixedly connected at the bottom of the inner wall of the placement cavity 19, so that the machining tool can be placed on the top of the second placement plate 25, a second through groove 26 is provided inside the tailstock body 18, a second slide rod 27 is fixedly connected inside the second through groove 26, and an L-shaped outer portion of the second slide rod 27 is slidably connected thereto. The rod 28 is convenient for the L-shaped rod 28 to slide inside the second through groove 26. The second connecting plate 20 is provided with a second sliding groove 21 inside, and the second sliding groove 21 is slidably connected with a slider 22 inside. The outside of the slider 22 is fixedly connected with a first clamping plate 23, which is convenient for the first clamping plate 23 to slide inside the second sliding groove 21. The first through groove 24 is provided inside the first clamping plate 23. The outside of the L-shaped rod 28 is fixedly connected with a first connecting column 29, and one end of the first connecting column 29 extends to the inside of the first through groove 24, which is convenient for the first connecting column 29 to slide inside the first through groove 24. The top of the tailstock body 18 is fixedly connected with a third connecting plate 31, and a second spring 30 is fixedly connected between the L-shaped rod 28 and the third connecting plate 31, which is convenient for the L-shaped rod 28 to move and squeeze the second spring 30. The outside of the L-shaped rod 28 is threadedly connected with a first adjusting bolt 32, which is convenient for rotating the first adjusting bolt 32 to fix the L-shaped rod 28 in position.

In this embodiment, when the workpiece to be processed needs to be processed, the processing tool is further placed on the top of the second placement plate 25, and the L-shaped rod 28 is further pulled to move to the corresponding position, thereby driving the L-shaped rod 28 to squeeze the second spring 30, and further driving the first connecting column 29 to slide to the corresponding position inside the first through groove 24, thereby driving the first clamping plate 23 to move downward to the corresponding position, clamping the processing tool in a fixed position, and at the same time, rotating the first adjusting bolt 32 to contact the top of the tailstock body 18 to fix the L-shaped rod 28 in position. When it is necessary to replace a different type of processing tool to process the workpiece to be processed, loosen the first adjusting bolt 32, and then under the action of the second spring 30, drive the first connecting column 29 to move to the original position, and then drive the first clamping plate 23 to move to the original position, and take out the processing tool for replacement, thereby achieving the purpose of timely installing and replacing processing tools of different types of the tailstock body 18 to process the workpiece to be processed.

As shown in Figures 1, 2, 3 and 4, a first insertion groove 8 is provided at both ends of the first placement plate 7, a movable cavity 12 is provided inside the first placement plate 7 and on one side of the first insertion groove 8, an insertion block 10 is fixedly connected to both ends of the bottom of the connecting seat 9, a second insertion groove 11 is provided outside the insertion block 10, a second movable plate 13 is slidably connected inside the movable cavity 12, an insertion rod 16 is fixedly connected to one end of the second movable plate 13, one end of the insertion rod 16 extends to the inside of the first insertion groove 8, a movable column 14 is fixedly connected to the outside of the second movable plate 13, the insertion rod 16 is slidably connected to the inner wall of the corresponding second insertion groove 11, one end of the movable column 14 extends to the outside of the first placement plate 7 and is fixedly connected to a U-shaped plate 17, and a first spring 15 is sleeved on the outside of the movable column 14 and located between the second movable plate 13 and the inner wall of the movable cavity 12.

In this embodiment, when the tailstock body 18 needs to be disassembled for inspection, the U-shaped plate 17 is further pulled to drive the movable column 14 to move, thereby driving the insertion rod 16 to leave the corresponding second insertion groove 11, and then the second movable plate 13 squeezes the first spring 15, further moving the connecting seat 9 upward, driving the insertion block 10 to leave the corresponding first insertion groove 8, so as to facilitate the removal of the tailstock body 18 for inspection.

The top of the base 1 is fixedly connected with a first connecting plate 5 , the outside of the first connecting plate 5 is fixedly connected with a first hydraulic cylinder 6 , and the piston rod of the first hydraulic cylinder 6 passes through the first connecting plate 5 and is fixedly connected with the outside of the first movable plate 4 .

The first movable plate 4 is driven to move by the piston rod of the first hydraulic cylinder 6, so as to move the first movable plate 4 to a corresponding position.

Among them, a processing plate 39 is fixedly connected to the top of the base 1, and the second connecting column 42 is rotatably connected to the outside of the processing plate 39. The motor 40 is fixedly connected to the outside of the processing plate 39, and the output shaft of the motor 40 extends to the inside of the processing plate 39 and is fixedly connected to one end of the second connecting column 42. One end of the second connecting column 42 is fixedly connected to a rotating plate 43, and the outside of the rotating plate 43 is fixedly connected to a fifth connecting plate 44. A third sliding groove 47 is opened inside the rotating plate 43, and a third placement plate 48 is fixedly connected to the outside of the rotating plate 43 and located below the fifth connecting plate 44. The outside of the fifth connecting plate 44 is threadedly connected to a second adjusting bolt 45, and one end of the second adjusting bolt 45 extends to the outside of the fifth connecting plate 44 and is fixedly connected to a second clamping plate 46. The second clamping plate 46 is slidably connected to the inner wall of the third sliding groove 47.

By providing a processing plate 39, when the workpiece to be processed needs to be processed, the workpiece to be processed is placed on the top of the third placement plate 48, and the second adjusting bolt 45 is further rotated to drive the second clamping plate 46 to move downward to the corresponding position, so that the workpiece to be processed is clamped and fixed in position, and the output shaft of the motor 40 drives the rotating plate 43 to rotate, so as to facilitate the workpiece to be processed to be clamped and fixed in position and rotated for processing.

Among them, a third through groove 35 is opened inside the second connecting plate 20, a fourth connecting plate 33 is fixedly connected to the inside of the placement cavity 19, a second hydraulic cylinder 34 is fixedly connected to the outside of the fourth connecting plate 33, a piston rod of the second hydraulic cylinder 34 passes through the fourth connecting plate 33 and is fixedly connected to a push plate 36, and the push plate 36 is slidably connected to the inner wall of the third through groove 35.

When different machining tools need to be replaced after machining is completed, the second hydraulic cylinder 34 is controlled to work, and the piston rod of the second hydraulic cylinder 34 drives the push plate 36 to move, and the push plate 36 pushes the machining tool to the outside of the tailstock body 18, so as to facilitate timely replacement of different types of machining tools.

A fourth through slot 37 is formed inside the base 1 , and a drawer 38 is fixedly connected to the bottom of the base 1 and below the fourth through slot 37 .

By opening a fourth through slot 37 inside the base 1 , waste chips generated during the processing fall into the drawer 38 below through the fourth through slot 37 , making it easy to open the drawer 38 to centrally process the waste chips.

The outside of the processing plate 39 is fixedly connected with a control panel 41 , and the motor 40 , the second hydraulic cylinder 34 and the first hydraulic cylinder 6 are all electrically connected to the control panel 41 .

By providing a control panel 41 outside the processing plate 39 , it is convenient to control the motor 40 , the second hydraulic cylinder 34 and the first hydraulic cylinder 6 to work through the control panel 41 .

Working principle:

As shown in FIGS. 1, 2, 3 and 4, the workpiece to be processed is first placed on the top of the third placement plate 48, and the second adjusting bolt 45 is further rotated to drive the second clamping plate 46 to move downward to the corresponding position, so as to clamp the workpiece to be processed in a fixed position, and the output shaft of the motor 40 drives the rotating plate 43 to rotate, so as to clamp the workpiece to be processed in a fixed position and rotate it for processing, and the processing tool is further placed on the top of the second placement plate 25, and the L-shaped rod 28 is further pulled to move to the corresponding position, so as to drive the L-shaped rod 28 to squeeze the second spring 30, and further drive the first connecting column 29 to slide inside the first through groove 24 To the corresponding position, and then drive the first clamping plate 23 to move downward to the corresponding position, clamp the processing tool in a fixed position, and at the same time, rotate the first adjusting bolt 32 to contact the top of the tailstock body 18 to fix the L-shaped rod 28 in position; when it is necessary to replace different types of processing tools to process the workpiece to be processed, loosen the first adjusting bolt 32, and then under the action of the second spring 30, drive the first connecting column 29 to move to the original position, and then drive the first clamping plate 23 to move to the original position, take out the processing tool for replacement, thereby achieving the purpose of timely installation and replacement of processing tools of different types for processing the workpiece to be processed.

Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims (7)

1. The utility model provides a compound lathe of turning and milling, includes base (1), its characterized in that: the utility model discloses a base, including base (1) and base, first spout (2) have been seted up to the inside of base (1), the inside fixedly connected with first slide bar (3) of first spout (2), the outside fixedly connected with first movable plate (4) of first slide bar (3), the top fixedly connected with first movable plate (7) of first movable plate (4), connecting seat (9) have been placed at the top of first movable plate (7), the top fixedly connected with tailstock body (18) of connecting seat (9), place chamber (19) have been seted up to the inside of tailstock body (18), the inside fixedly connected with second connecting plate (20) of place chamber (19), the bottom fixedly connected with second placing plate (25) of placing chamber (19) inner wall, the inside of tailstock body (18) has been seted up second through groove (26), the inside fixedly connected with second (27) of second through groove (26), the outside sliding connection of second (27) has L type pole (28), the inside fixedly connected with tailstock body (18) has been seted up to the inside of second connecting plate (20), the inside fixedly connected with second slide bar (22) has a slide bar (23) inside the inside of second connecting plate (21), the outside fixedly connected with first spliced pole (29) of L type pole (28), the inside of first logical groove (24) is extended to the one end of first spliced pole (29), the top fixedly connected with third connecting plate (31) of tailstock body (18), fixedly connected with second spring (30) between L type pole (28) and third connecting plate (31), the outside threaded connection of L type pole (28) has first adjusting bolt (32).

2. A compound turning and milling machine as defined in claim 1, wherein: the utility model discloses a spring cover, including board (7) and spring cover, first inserting groove (8) have all been seted up at the inside both ends of board (7) are placed to first, the inside of board (7) is placed to first just being located one side of first inserting groove (8) all has been offered and has been removed chamber (12), the equal fixedly connected with insert piece (10) in both ends of connecting seat (9) bottom, second inserting groove (11) have all been seted up to the outside of insert piece (10), the inside equal sliding connection of removing chamber (12) has second movable plate (13), the equal fixedly connected with inserted bar (16) of the one end of second movable plate (13), the one end of inserted bar (16) all extends to the outside of first inserting plate (7) and fixedly connected with template (17), the outside of movable bar (13) and the equal spring cover (13) that are located between the inside of first inserting groove (8), the equal fixedly connected with movable column (14) is removed in the outside of second movable plate (13).

3. A compound turning and milling machine as defined in claim 1, wherein: the inside of second connecting plate (20) has seted up third tee bend groove (35), the inside fixedly connected with fourth connecting plate (33) of placing chamber (19), the outside fixedly connected with second pneumatic cylinder (34) of fourth connecting plate (33), the piston rod of second pneumatic cylinder (34) runs through fourth connecting plate (33) and fixedly connected with push pedal (36), inner wall sliding connection of push pedal (36) and third tee bend groove (35).

4. A compound turning and milling machine as defined in claim 1, wherein: the top fixedly connected with first connecting plate (5) of base (1), the outside fixedly connected with first pneumatic cylinder (6) of first connecting plate (5), the piston rod of first pneumatic cylinder (6) runs through first connecting plate (5) and with the outside fixed connection of first movable plate (4).

5. A compound turning and milling machine as defined in claim 1, wherein: the top fixedly connected with processing board (39) of base (1), the outside of processing board (39) rotates and is connected with second spliced pole (42), the outside fixedly connected with motor (40) of processing board (39), the output shaft of motor (40) extends to the inside of processing board (39) and with the one end fixed connection of second spliced pole (42), the one end fixedly connected with rotation board (43) of second spliced pole (42), the outside fixedly connected with fifth connecting plate (44) of rotation board (43), third spout (47) have been seted up to the inside of rotation board (43), the outside of rotation board (43) just is located the below fixedly connected with third of fifth connecting plate (44) and places board (48), the outside threaded connection of fifth connecting plate (44) has second adjusting bolt (45), the one end of second adjusting bolt (45) extends to the outside of fifth connecting plate (44) and fixedly connected with second grip block (46), the inner wall sliding connection of second grip block (46) and third spout (47).

6. A compound turning and milling machine as defined in claim 1, wherein: the inside of base (1) has seted up fourth slot (37), the bottom of base (1) just is located the below fixedly connected with drawer (38) in fourth slot (37).

7. The turning and milling composite machine of claim 5, wherein: the outside fixedly connected with control panel (41) of processing board (39), motor (40), second pneumatic cylinder (34) and first pneumatic cylinder (6) all are with control panel (41) electric connection.