CN215588425U - Drilling and milling machine convenient for multi-surface drilling and milling - Google Patents

Abstract

The utility model relates to a milling and drilling machine convenient to multiaspect is bored relates to the field of machining equipment, and it includes lathe and cutter head, the cutter head is followed the length direction of lathe with lathe sliding connection still includes workstation and upset subassembly, workstation both ends fixedly connected with pivot respectively, the workstation passes through the pivot with the lathe rotates to be connected, the upset subassembly includes connecting rod and upset cylinder, connecting rod one end with the pivot fixed connection of workstation one end, the upset cylinder is used for the drive the connecting rod winds the pivot rotates. The work bench that this application set up through the upset drives the work piece upset to need not to relapse the fixed operation of centre gripping to the work piece, thereby effectively improved the work efficiency to work piece processing.

Description

Drilling and milling machine convenient for multi-surface drilling and milling

Technical Field

The application relates to the field of machining equipment, in particular to a milling and drilling machine convenient for multi-face milling and drilling.

Background

The drilling and milling machine is a machine tool device integrating drilling, milling, boring and grinding into a whole, and is applied to the processing of small and medium-sized parts.

A drilling and milling machine in the related technology mainly comprises nine main components, namely a machine body, a base, a workbench, a milling head, an electrical system and the like. When the milling head works, a workpiece to be machined is fixed on the workbench, and then the electric system drives the milling head to machine the workpiece.

In view of the above-mentioned related technologies, the inventor believes that, along with diversification of parts to be produced, processing of a workpiece is more and more complex, each surface of the workpiece is generally required to be drilled and milled in the processing process of the workpiece, and a milling and drilling machine in the related technologies, after clamping the workpiece in the using process, can only process one surface of the workpiece, and after completing the processing, the workpiece needs to be taken down, then the workpiece is turned over and then fixed on a workbench again, and then the other surface of the workpiece can be processed.

SUMMERY OF THE UTILITY MODEL

In order to improve the work efficiency when adding man-hour to the work piece, this application provides a milling and drilling machine convenient to multiaspect is bored and is milled.

The application provides a milling and drilling machine convenient to multiaspect is bored and is milled adopts following technical scheme:

the utility model provides a milling and drilling machine convenient to multiaspect is bored, includes lathe and cutter head, the cutter head is followed the length direction of lathe with lathe sliding connection still includes workstation and upset subassembly, workstation both ends fixedly connected with pivot respectively, the workstation passes through the pivot with the lathe rotates to be connected, the upset subassembly includes connecting rod and upset cylinder, connecting rod one end with the pivot fixed connection of workstation one end, the upset cylinder is used for the drive the connecting rod winds the pivot rotates.

Through adopting the above-mentioned technical scheme, during the processing work piece, fix the work piece on the workstation, then the milling head processes the work piece, after the one side processing of work piece is accomplished, start the upset cylinder, the piston rod of upset cylinder drives the connecting rod and rotates, the connecting rod drives fixed connection's pivot during rotation and rotates, drive the workstation upset during pivot rotation, thereby drive the work piece upset, the milling head all can process another surface after the work piece upset after then, the workstation that sets up through the upset drives the work piece upset, thereby need not to carry out the fixed operation of centre gripping repeatedly to the work piece, thereby effectively improved the work efficiency to work piece processing.

Optionally, the turnover assembly further comprises a connecting block, the connecting block and the connecting rod are close to one end of the rotating shaft and fixedly connected, a mounting hole is formed in the connecting block, the rotating shaft penetrates through the mounting hole, a clamping groove is formed in the connecting block and communicated with the mounting hole, and a first fastener for driving the clamping groove to contract is connected to the connecting block in a threaded mode.

Through adopting the above-mentioned technical scheme, during installation upset subassembly, wear to locate in the mounting hole with the pivot of workstation one end, then rotate first fastener and press from both sides the groove shrink with the drive, thereby it reduces the mounting hole and presss from both sides the pivot tightly to drive during the groove shrink, and then realize the fixed connection of the connecting block of pivot, when dismantling the upset subassembly, unscrew first fastener so that press from both sides the groove expansion, it drives the mounting hole and enlarges to press from both sides the groove expansion, can take off the connecting block from the pivot, foretell structure is convenient for install and dismantle the connecting block, thereby be convenient for overhaul and change the upset subassembly.

Optionally, a positioning pin is connected to the connecting block in a threaded manner, a positioning hole is formed in the rotating shaft, and one end of the positioning pin, which is close to the rotating shaft, is inserted into the positioning hole.

Through adopting above-mentioned technical scheme, set up the locating pin and can reduce the problem that pivot and connecting block take place relative rotation in the course of the work to the drive pivot that makes the connecting rod can be stable rotates, thereby drives the workstation upset, has effectively improved the reliability of upset subassembly in the use.

Optionally, the workpiece fixing device further comprises a limiting assembly, the limiting assembly is provided with a plurality of limiting assemblies, the limiting assemblies are distributed at intervals in the length direction of the workbench, the limiting assembly comprises a limiting seat, a fixing part and a limiting part, the limiting seat is arranged along the length direction of the workbench and is in sliding connection with the workbench, the fixing part is used for fixing the limiting seat, the limiting part is arranged on the limiting seat, and the limiting part is used for fixing a workpiece.

Through adopting above-mentioned technical scheme, during the processing work piece, place the work piece on the workstation, then carry out the centre gripping with the locating part to the work piece and fix, then can process the work piece, set up the spacing seat with workstation sliding connection, can slide the regulation to the position of spacing seat according to the work piece of different length to make spacing subassembly can carry out the centre gripping to the work piece of different length, thereby increased spacing subassembly's application scope.

Optionally, the fixing part includes a plurality of supporting blocks and a plurality of positioning plates, each supporting block is fixedly connected to one of the limiting seats, the positioning plate is fixedly connected to the workbench, and a jackscrew is disposed on the supporting block and used for fixing the supporting block and the positioning plate.

Through adopting above-mentioned technical scheme, after sliding spacing seat to required position, rotate the jackscrew and can the supporting shoe push up with the locating plate to the realization is fixed spacing seat, and above-mentioned structure can be simply quick fixes spacing seat, reduces the possibility that spacing seat produced the sliding in the course of working, thereby improves milling and drilling machine's machining precision.

Optionally, the locating part includes fixing base, spacing cylinder and spacing roller, the fixing base with spacing seat sliding connection, the slip direction of fixing base with the slip direction of spacing seat is perpendicular, spacing cylinder with the fixing base is connected, spacing roller is equipped with two, arbitrary spacing roller with spacing cylinder and piston rod fixed connection, another spacing roller with spacing seat is connected, two spacing roller is used for carrying out the centre gripping to the work piece.

Through adopting above-mentioned technical scheme, when carrying out the centre gripping to the work piece, put the work piece earlier between two spacing rollers, then start spacing cylinder, spacing cylinder drives spacing roller and moves towards the direction that is close to another spacing roller, can carry out the centre gripping to the work piece, with fixing base and spacing seat sliding connection, can increase the shrinkage range of the piston rod of cylinder to be convenient for can carry out centre gripping fixed to the work piece of great size.

Optionally, the limiting cylinder is connected with the fixing base in a sliding mode, a second fastening piece is arranged on the limiting cylinder and used for fixing the limiting cylinder, the limiting roller is connected with the limiting seat in a sliding mode, a third fastening piece is arranged on the limiting seat and used for fixing the limiting roller.

Through adopting above-mentioned technical scheme, can adjust two spacing rollers apart from the height of spacing seat to make spacing roller can adjust not unidimensional work piece, effectively increased the application scope of spacing subassembly.

Optionally, the turnover mechanism further comprises a positioning assembly, the positioning assembly comprises a positioning rod and a baffle, the positioning rod is fixedly connected with the rotating shaft far away from one end of the turnover assembly, the baffle is slidably connected with the positioning rod, the sliding direction of the baffle is parallel to the length direction of the workbench, and scales are arranged on the positioning rod.

Through adopting above-mentioned technical scheme, during processing work piece, slide the zero department of scale of baffle to the locating lever earlier, then with work piece one end and baffle butt, it is fixed with the work piece to follow spacing subassembly, after one section processing of cutter head to the work piece is accomplished, promote the work piece and give on the workstation, the work piece drives the baffle and slides along the locating lever this moment, the displacement distance of baffle is read out to the scale through the locating lever, be the feed distance of work piece promptly, then process another section of work piece, the feed distance of workstation is followed to the control work piece that above-mentioned structure can be quick accurate, be favorable to improving the drilling and milling machine and carry out the machining precision of work piece.

Optionally, a protective cover is fixedly connected to the machine tool, and the turnover cylinder is located in the protective cover.

Through adopting above-mentioned technical scheme, set up the upset cylinder in the safety cover, prevent workman and upset cylinder direct contact, effectively improved the security of milling and drilling machine in the course of the work.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the drilling and milling machine convenient for multi-face drilling and milling is provided with the turnover workbench and the turnover assembly for driving the workbench to turn over, and when a workpiece needs to be subjected to multi-face machining in the using process, the workpiece is driven to turn over by the turnover workbench, so that the workpiece does not need to be repeatedly clamped and fixed, and the working efficiency of workpiece machining is effectively improved;

2. the turning assembly arranged on the drilling and milling machine convenient for multi-face drilling and milling further comprises a connecting block, and the turning assembly is detachably connected with the workbench through the connecting block, so that the turning assembly is convenient to overhaul and replace;

3. the application provides a pair of milling and drilling machine convenient to multiaspect is bored includes a plurality of spacing subassemblies along workstation length direction sliding connection, can slide according to the work piece of different length and adjust the position of spacing seat to make spacing subassembly can carry out the centre gripping to the work piece of different length, thereby increased spacing subassembly's application scope.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view of the flip assembly and the table of the present application in accordance with an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a position limiting assembly and a workbench according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a stop assembly according to an embodiment of the present application;

fig. 5 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a machine tool; 11. a slide rail; 12. a console; 13. a rotating seat; 14. a protective cover; 2. a milling head; 3. a work table; 31. a rotating shaft; 311. positioning holes; 32. a guide rail; 4. a turnover assembly; 41. connecting blocks; 411. mounting holes; 412. a clamping groove; 413. a first fastener; 4131. a screw; 4132. a nut; 414. positioning pins; 42. a connecting rod; 43. turning over the air cylinder; 5. a limiting component; 51. a limiting seat; 511. a T-shaped groove; 512. a third fastener; 52. a fixing member; 521. a support block; 5211. carrying out top thread; 5212. a handle; 522. positioning a plate; 5221. positioning a groove; 53. a limiting member; 531. a fixed seat; 5311. a set screw; 5312. a waist-shaped groove; 532. a limiting cylinder; 5321. a second fastener; 533. a limiting roller; 6. a positioning assembly; 61. positioning a rod; 611. a chute; 612. a slider; 613. calibration; 62. a baffle plate; 621. and fixing the screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses milling and drilling machine convenient to multiaspect is bored and is milled. Referring to fig. 1, a drilling and milling machine for facilitating multi-face drilling and milling comprises a machine tool 1, a milling head 2, a workbench 3, a turnover assembly 4, a limiting assembly 5 and a positioning assembly 6.

Referring to fig. 1, two slide rails 11 are welded on the top of a machine tool 1 along the length direction, a milling head 2 is connected to the slide rails 11 in a sliding manner, a console 12 is arranged on one side of the machine tool 1, the console 12 is electrically connected with the milling head 2, and the console 12 controls the milling head 2 to slide and process a workpiece.

Referring to fig. 1 and 2, rotating shafts 31 are welded at two ends of the workbench 3 along the length direction, two ends of the machine tool 1 along the length direction are respectively fixedly connected with rotating seats 13 through screws, two ends of the workbench 3 are respectively connected to the rotating seats 13 through the rotating shafts 31 in a rotating mode, and the rotating axis of the workbench 3 is parallel to the length direction of the machine tool 1.

Referring to fig. 1 and 2, the turnover assembly 4 is located at one end of the machine tool 1 along the length direction, the turnover assembly 4 includes a connecting block 41, a connecting rod 42 and a turnover cylinder 43, a mounting hole 411 is formed in the connecting block 41 in a penetrating manner, the rotating shaft 31 at one end of the worktable 3 is arranged in the mounting hole 411 in a penetrating manner, a clamping groove 412 communicated with the mounting hole 411 is formed in the connecting block 41, two first fastening members 413 are arranged on the connecting block 41, each first fastening member 413 is a screw 4131 and a nut 4132, one end of the screw 4131 penetrates through the clamping groove 412 and extends out of the connecting block 41, and the nut 4132 is in threaded connection with the screw 4131. When the flip assembly 4 is installed, the first fastening member 413 drives the clamping slot 412 to contract, so as to drive the installation hole 411 to shrink to clamp the rotating shaft 31.

Referring to fig. 1 and 2, a positioning pin 414 is threadedly connected to the connecting block 41, a positioning hole 311 is radially formed in one end of the rotating shaft 31 located in the mounting hole 411, one end of the positioning pin 414 close to the rotating shaft 31 is inserted into the positioning hole 311, and the rotating shaft 31 and the connecting block 41 are prevented from rotating relative to each other by the positioning pin 414.

Referring to fig. 1 and 2, a cylinder body of the turning cylinder 43 is hinged to the side wall of the machine tool 1 through a shaft, one end of the connecting rod 42 is welded to the connecting block 41, and the other end of the connecting rod is hinged to a piston rod of the turning cylinder 43 through a shaft. The side wall of the machine tool 1 is fixedly connected with a protective cover 14 by screws, and one end of a connecting rod 42 and an overturning cylinder 43 are both positioned in the protective cover 14.

Referring to fig. 1 and 3, the number of the limiting assemblies 5 is multiple, and the limiting assemblies can be freely selected according to actual production requirements, in this embodiment, the number of the limiting assemblies 5 is three, and the three limiting assemblies 5 are distributed at intervals along the length direction of the workbench 3.

Referring to fig. 3 and 4, the limiting assembly 5 includes a limiting seat 51, a fixing member 52 and a limiting member 53, the limiting seat 51 includes a horizontal section and a vertical section, the limiting seat 51 is an L-shaped seat, two T-shaped grooves 511 are provided at the bottom of the horizontal section of the limiting seat 51, two guide rails 32 with T-shaped cross sections are welded on the workbench 3, the length direction of the guide rails 32 is parallel to the length direction of the workbench 3, and the limiting seat 51 is slidably connected to the guide rails 32 through the T-shaped grooves 511.

Referring to fig. 3 and 4, the fixing member 52 includes three support blocks 521 and three positioning plates 522, each support block 521 is welded to the bottom of a horizontal section of one of the limit seats 51, the positioning plate 522 is an L-shaped plate, the positioning plate 522 is welded to a side wall of the workbench 3, the length direction of the positioning plate 522 is parallel to the length direction of the workbench 3, the positioning plate 522 is provided with a positioning groove 5221 along the length direction, the support block 521 is provided with a jackscrew 5211, one end of the jackscrew 5211 penetrates through the positioning groove 5221 and is in threaded connection with the support block 521, and the jackscrew 5211 is fixedly connected with a handle 5212. After the limiting seat 51 slides in place, the handle 5212 is rotated to drive the jackscrew 5211 to rotate, and the jackscrew 5211 rotates to tightly prop the supporting block 521 and the positioning plate 522, so that the limiting seat 51 is fixed.

Referring to fig. 3 and 4, the position-limiting member 53 includes a fixing base 531, a position-limiting cylinder 532 and a position-limiting roller 533, the fixing base 531 is slidably connected to a horizontal section of the position-limiting base 51, a sliding direction of the fixing base 531 is perpendicular to a sliding direction of the position-limiting base 51, a positioning screw 5311 for fixing the fixing base 531 is threadedly connected to the fixing base 531, two waist-shaped grooves 5312 are formed in the fixing base 531, a length direction of the waist-shaped grooves 5312 is perpendicular to an upper surface of the position-limiting base 51, two second fastening members 5321 are disposed on a cylinder body of the position-limiting cylinder 532, the second fastening members 5321 are adjusting screws, one end of each second fastening member 5321 respectively passes through one waist-shaped groove 5312 and is threadedly connected to the cylinder body of the position-limiting cylinder 532, after the position-limiting cylinder 532 slides to a designated position along the fixing base 531, the second fastener 5321 is rotated to tightly abut against the fixed seat 531 and the cylinder body of the limiting cylinder 532, so that the second cylinder is fixed.

Referring to fig. 3 and 4, there are two limiting rollers 533, any one of the limiting rollers 533 is coaxially welded to the end of the piston rod of the limiting cylinder 532, the other one of the limiting rollers 533 is slidably connected to the vertical section of the limiting seat 51, the sliding directions of the two limiting rollers 533 are the same, the vertical section of the limiting seat 51 is provided with a third fastening member 512, the third fastening member 512 is a butterfly screw, and the third fastening member 512 is used for fixing the limiting rollers 533 and the limiting seat 51.

Referring to fig. 5, the positioning assembly 6 includes a positioning rod 61 and a baffle 62, the positioning rod 61 is welded to the rotating shaft 31 at one end of the turnover assembly 4, the positioning rod 61 is parallel to the length direction of the workbench 3, a sliding groove 611 is formed in the positioning rod 61, the sliding groove 611 is a T-shaped sliding groove 611, a sliding block 612 is slidably connected in the sliding groove 611, the baffle 62 is an L-shaped plate, the baffle 62 is fixedly connected with the sliding block 612 by screws, and a fixing screw 621 for fixing the sliding block 612 and the positioning rod 61 is arranged on the baffle 62. The positioning rod 61 is provided with a scale 613 in the longitudinal direction.

The implementation principle of the drilling and milling machine convenient for multi-face drilling and milling in the embodiment of the application is as follows: when a workpiece is machined, the workpiece is fixed on the workbench 3, when the workpiece is fixed, the workpiece is placed between the two limiting rollers 533, then one end of the workpiece is tightly abutted to the baffle, then the limiting cylinder 532 is started, the limiting cylinder 532 drives the limiting rollers 533 to clamp the workpiece, and then the control table 12 controls the milling head 2 to machine the workpiece.

When one side of a workpiece needs to be machined after machining, the overturning cylinder 43 is started, a piston rod of the overturning cylinder 43 drives the connecting rod 42 to rotate, the connecting rod 42 drives the rotating shaft 31 fixedly connected with the connecting rod 42 to rotate, the rotating shaft 31 drives the workbench 3 to overturn when rotating, so that the workpiece is driven to overturn, and then the milling head 2 can machine the other surface of the workpiece after overturning.

When the turnover component 4 is installed, the rotating shaft 31 at one end of the workbench 3 penetrates through the installation hole 411, then the first fastening piece 413 is rotated to drive the clamping groove 412 to contract, the clamping groove 412 is contracted to drive the installation hole 411 to contract so as to clamp the rotating shaft 31, further the fixed connection of the connecting block 41 of the rotating shaft 31 is realized, and then the positioning pin 414 is rotated to enable one end, close to the rotating shaft 31, of the positioning pin 414 to be inserted into the positioning hole 311; when the turning assembly 4 is disassembled, the positioning pin 414 is rotated to withdraw the positioning pin 414 from the positioning hole 311, and then the first fastening member 413 is unscrewed to expand the clamping groove 412, so that the mounting hole 411 is expanded by the expansion of the clamping groove 412, and the connecting block 41 can be taken down from the rotating shaft 31.

After the milling head 2 finishes processing one section of the workpiece, the workpiece is pushed to feed on the workbench 3, the workpiece drives the baffle to slide along the positioning rod 61 at the moment, the displacement distance of the baffle is read out through the scale 613 of the positioning rod 61, namely the feeding distance of the workpiece is obtained, then the other section of the workpiece is processed, the structure can quickly and accurately control the feeding distance of the workpiece along the workbench 3, and the processing precision of the workpiece by the drilling and milling machine is improved.

When the size of the workpiece is larger, the second fastener 5321 and the third fastener 512 are unscrewed, then the limiting cylinder 532 and the limiting roller 533 are respectively slid, so that the distance between the limiting roller 533 and the limiting seat 51 is increased, the workpiece is suitable for the larger-size workpiece, then the limiting cylinder 532 is fixed by the second fastener 5321, and the limiting roller 533 on the limiting seat 51 is fixed by the third fastener 512.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a milling and drilling machine convenient to multiaspect drilling and milling, includes lathe (1) and cutter head (2), cutter head (2) are followed the length direction of lathe (1) with lathe (1) sliding connection, its characterized in that: still include workstation (3) and upset subassembly (4), workstation (3) both ends difference fixedly connected with pivot (31), workstation (3) are passed through pivot (31) with lathe (1) rotates and connects, upset subassembly (4) are including connecting rod (42) and upset cylinder (43), connecting rod (42) one end with pivot (31) fixed connection of workstation (3) one end, upset cylinder (43) are used for the drive connecting rod (42) wind pivot (31) are rotated.

2. A milling and drilling machine for facilitating multifaceted milling and drilling according to claim 1, wherein: upset subassembly (4) still include connecting block (41), connecting block (41) with connecting rod (42) are close to the one end fixed connection of pivot (31), mounting hole (411) have been seted up on connecting block (41), pivot (31) wear to locate in mounting hole (411), the clamp groove (412) have been seted up on connecting block (41), clamp groove (412) with mounting hole (411) intercommunication, threaded connection has on connecting block (41) is used for the drive clamp groove (412) first fastener (413) of shrink.

3. A milling and drilling machine for facilitating multifaceted milling and drilling according to claim 2, wherein: the connecting block (41) is in threaded connection with a positioning pin (414), the rotating shaft (31) is provided with a positioning hole (311), and one end, close to the rotating shaft (31), of the positioning pin (414) is inserted into the positioning hole (311).

4. A milling and drilling machine for facilitating multifaceted milling and drilling according to claim 1, wherein: still include spacing subassembly (5), spacing subassembly (5) are equipped with a plurality ofly, and a plurality of spacing subassemblies (5) are followed workstation (3) length direction interval distribution, spacing subassembly (5) are including spacing seat (51), mounting (52) and locating part (53), spacing seat (51) are followed the length direction of workstation (3) with workstation (3) sliding connection, mounting (52) are used for right spacing seat (51) are fixed, locating part (53) are located on spacing seat (51), locating part (53) are used for fixing the work piece.

5. A milling and drilling machine for facilitating multifaceted milling and drilling according to claim 4, wherein: the fixing piece (52) comprises a plurality of supporting blocks (521) and a plurality of positioning plates (522), each supporting block (521) is fixedly connected with one limiting seat (51), each positioning plate (522) is fixedly connected with the corresponding workbench (3), a jackscrew (5211) is arranged on each supporting block (521), and each jackscrew (5211) is used for fixing the corresponding supporting block (521) and the corresponding positioning plate (522).

6. A milling and drilling machine for facilitating multifaceted milling and drilling according to claim 4, wherein: the locating part (53) comprises a fixed seat (531), a limiting cylinder (532) and a limiting roller (533), the fixed seat (531) is connected with the limiting seat (51) in a sliding mode, the sliding direction of the fixed seat (531) is perpendicular to the sliding direction of the limiting seat (51), the limiting cylinder (532) is connected with the fixed seat (531), the limiting roller (533) is provided with two limiting rollers (533), any one of the limiting roller (533) is fixedly connected with the limiting cylinder (532) and a piston rod, the other limiting roller (533) is connected with the limiting seat (51), and the two limiting rollers (533) are used for clamping a workpiece.

7. A milling and drilling machine for facilitating multifaceted milling and drilling according to claim 6, wherein: spacing cylinder (532) with fixing base (531) sliding connection, be equipped with second fastener (5321) on spacing cylinder (532), second fastener (5321) are used for fixing spacing cylinder (532), another spacing roller (533) with spacing seat (51) sliding connection, be equipped with third fastener (512) on spacing seat (51), third fastener (512) are used for right spacing roller (533) are fixed.

8. A milling and drilling machine for facilitating multifaceted milling and drilling according to claim 1, wherein: still include locating component (6), locating component (6) include locating lever (61) and baffle (62), locating lever (61) with workstation (3) are kept away from pivot (31) fixed connection of upset subassembly (4) one end, baffle (62) with locating lever (61) sliding connection, the slip direction of baffle (62) with the length direction of workstation (3) is parallel, be equipped with scale (613) on locating lever (61).

9. A milling and drilling machine for facilitating multifaceted milling and drilling according to claim 1, wherein: fixedly connected with safety cover (14) on lathe (1), upset cylinder (43) are located in safety cover (14).

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