CN115283719A

CN115283719A - Drilling machine tool for die machining

Info

Publication number: CN115283719A
Application number: CN202211024859.7A
Authority: CN
Inventors: 邓衡荣; 罗烈芳; 陈慰华
Original assignee: Ganzhou Zhenxing Automation Equipment Co ltd
Current assignee: Ganzhou Zhenxing Automation Equipment Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-04

Abstract

The invention relates to a drilling machine tool for die machining, and relates to the technical field of machine tools. The oil-hydraulic lifting device comprises a rack, wherein a mounting plate is fixedly connected to one side of the rack, a mounting frame is connected to one side of the mounting plate through a moving mechanism, a partition plate is fixedly connected to the upper end of the rack and is in a concave shape, sliding grooves are formed in two sides of the partition plate, a rotating column is slidably connected in the two sliding grooves, two hydraulic cylinders are connected to the circumferential side of the rotating column through two groups of oil applying mechanisms, piston rods of the two hydraulic cylinders are fixedly connected with oil plates, the lower ends of the two oil plates are fixedly connected with first motors, the lower ends of the two first motors are fixedly connected with rotating discs, the rotating mechanisms are matched with the rotating column, a drill bit, the rotating discs, the first motors, the connecting oil plates and the hydraulic cylinders can be driven to be lifted up to be displayed to maintenance personnel upwards, the maintenance personnel can conveniently watch the bottom condition without dismounting, and the maintenance is convenient.

Description

Drilling machine tool for die machining

Technical Field

The invention relates to the technical field of machine tools, in particular to a drilling machine tool for machining a die.

Background

A machine tool refers to a machine that manufactures a machine. A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.

Drilling lathe among the prior art is for realizing loaded down with trivial details operation, and the installation is generally more loaded down with trivial details, causes to dismantle also not easy, and when the machine broke down, maintenance personal need from the bottom up just can observe the problem of machine, observes the internal conditions from the bottom, can appear light insufficient, and the maintenance is got up and is received and block also more troublesome.

Disclosure of Invention

According to the defects of the prior art, the invention aims to provide a drilling machine tool for die machining, which has the effects of conveniently lifting a bottom workpiece and conveniently maintaining and checking.

The technical purpose of the invention is realized by the following technical scheme:

a drilling machine tool for die machining comprises a rack, wherein a mounting plate is fixedly connected to one side of the rack, a mounting frame is connected to one side of the mounting plate through a moving mechanism, a partition plate is fixedly connected to the upper end of the rack and is of a concave shape, sliding grooves are formed in two sides of the partition plate, a rotating column is slidably connected to the two sliding grooves, two hydraulic cylinders are connected to the circumferential side of the rotating column through two sets of oiling mechanisms, piston rods of the two hydraulic cylinders are fixedly connected with connecting oil plates, the lower ends of the two connecting oil plates are fixedly connected with first motors, the lower ends of the two first motors are fixedly connected with rotating discs, the lower ends of the two rotating discs are fixedly connected with drill bits, square plates are fixedly connected to two sides of the rotating column, the two square plates are respectively rotatably connected to two side walls of the mounting frame, and a rotating mechanism is arranged between two side walls of the mounting frame and the two square plates;

every group slewing mechanism all includes rectangular block, first screw-nut, first lead screw, pull rod and rectangular channel, rectangular block fixed connection is in one side of mounting bracket, one side of rectangular block is seted up in the rectangular channel, first lead screw rotates to be connected in the interior diapire of rectangular channel, and the upper end activity of first lead screw runs through the upper end of rectangular block, first screw-nut threaded connection is in the circumference side of first lead screw, the pull rod articulates between first screw-nut and square board.

Through adopting above-mentioned technical scheme, slewing mechanism and rotating-column cooperation can drive drill bit, rolling disc, first motor, connection oilplate and pneumatic cylinder and lift, upwards show for maintenance personal, need not dismantle just can make things convenient for maintenance personal to watch the condition of bottom, conveniently maintain.

The present invention in a preferred example may be further configured to: two first gag lever posts of fixedly connected with between the interior roof of rectangular channel and the interior diapire, first screw-nut sliding connection is in the circumference side of two first gag lever posts.

Through adopting above-mentioned technical scheme, first screw-nut and first gag lever post sliding fit can make first screw-nut do linear translation motion, improve the rotational stability who rotates the post.

The invention in a preferred example may be further configured to: every group the mechanism of oiling all includes the oil drum, first hollow block, cylinder, piston plate, fixed plate, the hollow block of second, two first oil pipes and two second oil pipes, oil drum fixed connection is in the circumference side of rotating the post, first hollow block fixed connection is in one side of oil drum, fixed plate fixed connection is in the interior roof of first hollow block, piston plate sliding connection is between fixed plate and first hollow block, cylinder fixed connection is in the upper end of first hollow block, and the piston rod activity of cylinder runs through the interior roof of first hollow block and is fixed with the piston plate, the hollow block fixed connection of second is in the upper end of first hollow block, two first oil pipe is fixed connection in the both sides of the hollow block of second respectively, two second oil pipe is fixed connection in the both sides of connecting the oil board respectively.

Through adopting above-mentioned technical scheme, the mechanism that oils cooperates with connection oiled plate, rolling disc and drill bit, can oil connection oiled plate, rolling disc and drill bit, improves the rotation effect of drill bit.

The present invention in a preferred example may be further configured to: the moving mechanism comprises a lifting groove, a third motor, a second lead screw and a second lead screw nut, the lifting groove is arranged on one side of the mounting plate, the second lead screw is connected to the inner bottom wall of the lifting groove in a rotating mode, the upper end of the mounting plate is movably penetrated through the upper end of the second lead screw, the third motor is fixedly connected to the upper end of the mounting plate, the output end of the third motor is fixed to the upper end of the second lead screw, the second lead screw nut is connected to the circumferential side of the second lead screw in a threaded mode, and the second lead screw nut is fixed to the mounting frame.

Through adopting above-mentioned technical scheme, moving mechanism and mounting bracket cooperation can drive the mounting bracket and reciprocate to drive the drill bit upwards, upset after convenient rebound improves illumination intensity.

The present invention in a preferred example may be further configured to: two second limiting rods are fixedly connected between the inner top wall and the inner bottom wall of the lifting groove, and the second lead screw nuts are connected to the circumferential sides of the two second limiting rods in a sliding mode.

By adopting the technical scheme, the second lead screw nut is matched with the second limiting rod, so that the second lead screw nut can do linear translation motion.

The present invention in a preferred example may be further configured to: the top of mounting bracket is provided with actuating mechanism, actuating mechanism includes two single track I-shaped wheels, two first belts, two first double-track I-shaped wheels, two second belts, two second double-track I-shaped wheels, third belt, motor base and second motor, two single track I-shaped wheels fixed connection respectively is in the upper end of two first lead screws, two first double-track I-shaped wheels all rotate to be connected in the upper end of mounting bracket, two first belt rotates respectively to be connected in the circumference side of two single track I-shaped wheels and two first double-track I-shaped wheels, two second double-track I-shaped wheels all rotate to be connected in the upper end of mounting bracket, the third belt rotates to be connected in the circumference side of two second double-track I-shaped wheels, two the second belt is transmission connection respectively in the circumference side of two second double-track I-shaped wheels and two first double-track I-shaped wheels, motor base fixed connection is in the upper end of motor base, and the output activity of second motor base runs through the lower extreme and is fixed with one of the second double-track I-shaped wheels wherein.

Through adopting above-mentioned technical scheme, actuating mechanism can drive two first lead screws and rotate.

The present invention in a preferred example may be further configured to: the LED lamp fixing structure is characterized in that two LED lamps are arranged on one side of the partition board, adjusting mechanisms are arranged between two sides of the partition board and the two LED lamps, each adjusting mechanism comprises an L-shaped block, a moving block, a screw rod, an installation box and a spring, the installation box is fixedly connected to one side of the partition board, the moving block is slidably connected into the installation box, the springs are fixedly connected to the inner bottom wall of the installation box, the moving block is fixedly connected to the upper ends of the springs, the L-shaped block is fixedly connected to one side of the moving block, the LED lamps are hinged to the other side of the L-shaped block, the screw rod is arranged above the installation box, and lower end threads of the screw rod penetrate through the inner top wall of the installation box and abut against the upper end of the moving block.

Through adopting above-mentioned technical scheme, adjustment mechanism can adjust the position of LED lamp, conveniently polishes.

The present invention in a preferred example may be further configured to: limiting grooves are formed in two side walls of the mounting box, and the moving block is connected in the two limiting grooves in a sliding mode through two sliding blocks.

Through adopting above-mentioned technical scheme, movable block and spring sliding fit can improve the mobility stability of movable block.

The present invention in a preferred example may be further configured to: the oil cylinder is characterized in that a plate groove is formed in the upper side of the rack, a drilling plate is connected between the side walls of the plate groove in a sliding mode, and a cover is connected to the opening of the oil cylinder in a threaded mode.

Through adopting above-mentioned technical scheme, the drilling board can make things convenient for the drill bit to punch.

The present invention in a preferred example may be further configured to: t type groove has all been seted up to two lateral walls in board groove, two equal sliding connection has T type piece in the T type groove, two T type piece is fixed with the both sides of drilling board respectively.

Through adopting above-mentioned technical scheme, the cooperation of T type piece and T type groove can improve the mobility stability of drilling board.

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

1. be provided with slewing mechanism and the cooperation of rotation post, rotate first lead screw, first screw-nut removes at the surface of first lead screw, and the square board can be stimulateeed to the pull rod for the rotation post rotates, and the rotation post rotates and can drive drill bit, rolling disc, first motor, connection oilboard and pneumatic cylinder and lift, upwards shows for maintenance personal, improves illuminance, need not dismantle just can make things convenient for maintenance personal to watch the condition of bottom, conveniently maintains.

2. Be provided with oiling machine and construct, to adding lubricating oil in the oil section of thick bamboo, start the cylinder, the cylinder promotes the piston plate downstream, because the pressure in the first hollow block, promote lubricating oil from the hollow block of second, join the connection oil board through first oil pipe on, from the oil flume of connecting on the oil board to connecting the oil board and lubricate the back, join the rolling disc through second oil pipe on, lubricate rolling disc and drill bit, can lubricate rolling disc, connection oil board and drill bit automatically.

3. Be provided with moving mechanism and mounting bracket, the output of third motor drives the second lead screw and rotates, and second screw-nut removes at the surface of second lead screw, and second screw-nut drives the mounting bracket and reciprocates to drive the rotation post and reciprocate, drive the drill bit upwards, overturn through slewing mechanism, can conveniently inspect and repair.

4. The LED lamp and the adjusting mechanism are arranged, the screw rod is rotated, the screw rod pushes the moving block to move downwards, the spring is in a compression state, the L-shaped block drives the LED lamp to move downwards, the screw rod rotates reversely, no acting force is applied to the moving block by the screw rod, and the spring pushes the moving block upwards due to self elastic return, so that the L-shaped block and the LED lamp are driven upwards, and the position of the LED lamp is conveniently adjusted to polish a drill bit.

Drawings

Fig. 1 is a first perspective view of the present embodiment;

FIG. 2 is a partial enlarged view of the embodiment at A in FIG. 1;

FIG. 3 is a partial enlarged view of the embodiment at B in FIG. 1;

FIG. 4 is a partial enlarged view of the embodiment at C in FIG. 1;

FIG. 5 is a perspective sectional view of the present embodiment;

FIG. 6 is a partial enlarged view of the present embodiment at D in FIG. 5;

FIG. 7 is a second perspective view of the present embodiment;

fig. 8 is a partially enlarged view of the embodiment at F in fig. 7.

In the figure, 1, a frame; 2. mounting a plate; 3. a mounting frame; 4. a partition plate; 5. a hydraulic cylinder; 6. a drill bit; 7. a first motor; 8. rotating the disc; 9. an oiling mechanism; 901. an oil cylinder; 902. a cover; 903. a first hollow block; 904. a cylinder; 905. a piston plate; 906. a fixing plate; 907. a second hollow block; 908. a first oil pipe; 909. a second oil pipe; 10. connecting an oil plate; 11. a chute; 12. an adjustment mechanism; 1201. an L-shaped block; 1202. a moving block; 1203. a screw; 1204. a spring; 1205. mounting a box; 1206. a limiting groove; 13. a rotating mechanism; 1301. a rectangular block; 1302. a first lead screw nut; 1303. a first lead screw; 1304. a first limit rod; 1305. a pull rod; 1306. a rectangular groove; 14. rotating the column; 15. a square plate; 16. a drive mechanism; 1601. a single-rail spool; 1602. a first belt; 1603. a first double-track spool; 1604. a second belt; 1605. a second double-rail spool; 1606. a third belt; 1607. a motor base; 1608. a second motor; 17. a moving mechanism; 1701. a lifting groove; 1702. a third motor; 1703. a second lead screw; 1704. a second feed screw nut; 1705. a second limiting rod; 18. drilling a plate; 19. a T-shaped block; 20. a T-shaped groove; 21. an LED lamp; 22. and (4) plate grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-8, the drilling machine tool for mold processing disclosed by the invention comprises a frame 1, a mounting plate 2 is fixedly connected to one side of the frame 1, a mounting frame 3 is connected to one side of the mounting plate 2 through a moving mechanism 17, the moving mechanism 17 comprises a lifting groove 1701, a third motor 1702, a second screw rod 1703 and a second screw rod nut 1704, the lifting groove 1701 is arranged at one side of the mounting plate 2, the second screw rod 1703 is rotatably connected to the inner bottom wall of the lifting groove 1701, the upper end of the second screw rod 1703 movably penetrates through the upper end of the mounting plate 2, the third motor 1702 is fixedly connected to the upper end of the mounting plate 2, the output end of the third motor 1702 is fixed to the upper end of the second screw rod 1703, the second screw rod nut 1704 is in threaded connection with the circumferential side of the second screw rod 1703 and is fixed to the mounting frame 3, two second limit rods 1705 are fixedly connected between the inner top wall and the inner bottom wall of the lifting groove 1701, the second lead screw nut 1704 is connected to the circumferential sides of the two second limiting rods 1705 in a sliding manner, the second lead screw nut 1704 is matched with the second limiting rods 1705, so that the second lead screw nut 1704 can perform linear translation motion, the upper end of the frame 1 is fixedly connected with a partition plate 4, the partition plate 4 is in a concave shape, two sides of the partition plate 4 are respectively provided with a chute 11, two chutes 11 are respectively connected with a rotating column 14 in a sliding manner, the circumferential sides of the rotating column 14 are connected with two hydraulic cylinders 5 through two groups of oiling mechanisms 9, piston rods of the two hydraulic cylinders 5 are respectively and fixedly connected with an oil plate 10, the lower ends of the two oil plates 10 are respectively and fixedly connected with a first motor 7, the lower ends of the two first motors 7 are respectively and fixedly connected with a rotating disc 8, the lower ends of the two rotating discs 8 are respectively and fixedly connected with a drill bit 6, two sides of the rotating column 14 are respectively and fixedly connected with a square plate 15, the two square plates 15 are respectively and rotatably connected to two side walls of the mounting frame 3, rotating mechanisms 13 are arranged between the two side walls of the mounting rack 3 and the two square plates 15; each set of rotating mechanism 13 comprises a rectangular block 1301, a first lead screw nut 1302, a first lead screw 1303, a pull rod 1305 and a rectangular groove 1306, the rectangular block 1301 is fixedly connected to one side of the mounting frame 3, the rectangular groove 1306 is arranged on one side of the rectangular block 1301, the first lead screw 1303 is rotatably connected to the inner bottom wall of the rectangular groove 1306, the upper end of the first lead screw 1303 movably penetrates through the upper end of the rectangular block 1301, the first lead screw nut 1302 is in threaded connection with the circumferential side of the first lead screw 1303, two first limiting rods 1304 are fixedly connected between the inner top wall and the inner bottom wall of the rectangular groove 1306, the first lead screw nut 1302 is in sliding connection with the circumferential sides of the two first limiting rods 1304, and the first lead screw nut 1302 and the first limiting rod 1304 are in sliding fit, so that the first lead screw nut 1302 can make linear translation motion, the rotation stability of the rotating column 14 is improved, the pull rod 1305 is hinged between the first screw nut 1302 and the square plate 15, the output end of the third motor 1702 drives the second screw 1703 to rotate, the second screw nut 1704 moves on the surface of the second screw 1703, the second screw nut 1704 drives the mounting rack 3 to move up and down, so that the rotating column 14 is driven to move up and down, the drill bit 6 is driven to move upwards, the first screw 1303 is rotated, the first screw nut 1302 moves on the surface of the first screw 1303, the pull rod 1305 can pull the square plate 15, the rotating column 14 rotates, the rotating column 14 can drive the drill bit 6 to rotate, the rotating disc 8, the first motor 7, the connecting oil plate 10 and the hydraulic cylinder 5 are lifted up and upwards displayed for maintenance personnel, the illuminance is improved, the maintenance personnel can conveniently watch the condition of the bottom without dismounting, and the maintenance is convenient.

Each of the oiling mechanisms 9 includes an oil cylinder 901, a first hollow block 903, an air cylinder 904, a piston plate 905, a fixing plate 906, a second hollow block 907, two first oil pipes 908 and two second oil pipes 909, the oil cylinder 901 is fixedly connected to the circumferential side of the rotary column 14, the first hollow block 903 is fixedly connected to one side of the oil cylinder 901, the fixing plate 906 is fixedly connected to the inner top wall of the first hollow block 903, the piston plate 905 is slidably connected between the fixing plate 906 and the first hollow block 903, the air cylinder 904 is fixedly connected to the upper end of the first hollow block 903, a piston rod of the air cylinder 904 movably penetrates through the inner top wall of the first hollow block 903 and is fixed to the piston plate 905, the second hollow block 907 is fixedly connected to the upper end of the first hollow block 903, the two first oil pipes 908 are respectively fixedly connected to both sides of the second hollow block 907, the two second oil pipes 909 are respectively fixedly connected to both sides of the oil plate 10, lubricating oil is added into the oil cylinder 901, the air cylinder 904 pushes the piston plate 905 to move the piston plate 905 downward, lubricating oil is pushed from the second hollow block 903 to the oil pipes 903 by the first oil pipes 903, lubricating oil pipes 908, lubricating oil connecting plate and the rotary oil discs 8, lubricating oil discs 8 are automatically added to the rotary drill bit connecting discs 6 and the rotary column 10, the rotary disc 909.

A driving mechanism 16 is arranged above the mounting frame 3, the driving mechanism 16 comprises two single-track spools 1601, two first belts 1602, two first double-track spools 1603, two second belts 1604, two second double-track spools 1605, a third belt 1606, a motor base 1607 and a second motor 1608, the two single-track spools 1601 are respectively and fixedly connected to the upper ends of the two first lead screws 1303, the two first double-track spools 1603 are respectively and rotatably connected to the upper end of the mounting frame 3, the two first belts 1602 are respectively and rotatably connected to the circumferential sides of the two single-track spools 1601 and the two second double-track spools 1603, the first belt 1602 is in transmission connection with the first belt 1602 and the single-track spool 1601 on the same side, the two second double-track spools 1605 are respectively and rotatably connected to the upper end of the mounting frame 3, the third belt 1606 is rotatably connected to the circumferential sides of the two second double-track spools 1605, two second belts 1604 are respectively connected to the circumferential sides of two second double-rail spool 1605 and two first double-rail spool 1603 in a transmission manner, each second belt 1604 is connected to the circumferential sides of one single-rail spool 1601 and one first double-rail spool 1603 in a transmission manner, the motor base 1607 is fixedly connected to the upper end of the mounting frame 3, the second motor 1608 is fixedly connected to the upper end of the motor base 1607, the output end of the second motor 1608 movably penetrates through the lower end of the motor base 1607 and is fixed with one of the second double-rail spool 1605, the second motor 1608 is started, the output end of the second motor 1608 drives the second double-rail spool 1605 to rotate, the third belt drives the two second double-rail spool 1605 to rotate, the second double-rail spool 1605 drives the first double-rail spool 1603 to rotate through the second belt 1604, the single-rail spool 1601 is driven to rotate through the first belt 1602, the single-rail spool 1601 drives the first lead screw 1303 to rotate, thereby driving the two first lead screws 1303 to rotate.

Two LED lamps 21 are arranged on one side of the partition plate 4, adjusting mechanisms 12 are arranged between two sides of the partition plate 4 and the two LED lamps 21, each group of adjusting mechanisms 12 comprises an L-shaped block 1201, a moving block 1202, a screw 1203, a mounting box 1205 and a spring 1204, the mounting box 1205 is fixedly connected to one side of the partition plate 4, the moving block 1202 is slidably connected into the mounting box 1205, the spring 1204 is fixedly connected to the inner bottom wall of the mounting box 1205, the moving block 1202 is fixedly connected to the upper end of the spring 1204, limiting grooves 1206 are formed in two side walls of the mounting box 1205, the moving block 1202 is slidably connected into the two limiting grooves 1206 through two sliding blocks, the moving block 1202 and the spring 1204 are in sliding fit, the moving stability of the moving block 1202 can be improved, the L-shaped block 1201 is fixedly connected to one side of the moving block 1202, the LED lamps 21 are hinged to the other side of the L-shaped block 1201, the screw 1203 is arranged above the mounting box 1205, the lower end thread of the screw 1203 penetrates through the inner top wall of the mounting box 1205 and abuts against the upper end of the moving block, the screw 1202 is rotated, the screw 1203 pushes the moving block 1202, the screw 1202 to move downwards, the LED lamp 1202, the screw 1204 is driven by the L-shaped block 1204, the reverse direction of the LED lamp 21, and the LED lamp, the LED lamp 1203, and the moving block 21 is driven by the elastic action force of the spring 1202, and the LED lamp 21, and the LED lamp is convenient for adjusting mechanism to adjust the LED lamp 21, and the LED lamp.

The board groove 22 has been seted up to the upside of frame 1, sliding connection has drilling board 18 between the lateral wall of board groove 22, the opening part threaded connection of oil cylinder 901 has lid 902, drilling board 18 can make things convenient for drill bit 6 to punch, T type groove 20 has all been seted up to two lateral walls of board groove 22, equal sliding connection has T type piece 19 in two T type grooves 20, two T type pieces 19 are fixed with drilling board 18's both sides respectively, T type piece 19 and the cooperation of T type groove 20 can improve drilling board 18's stability in movement.

The implementation principle of the above embodiment is as follows: the third motor 1702 is started, the output end of the third motor 1702 drives the second lead screw 1703 to rotate, the second lead screw nut 1704 moves on the surface of the second lead screw 1703, the second lead screw nut 1704 drives the mounting frame 3 to move up and down, so as to drive the rotary column 14 to move up and down, the drill 6 is driven upwards, the second motor 1608 is started, the output end of the second motor 1608 drives the second double-rail spool 1605 to rotate, the third belt 1606 drives the two second double-rail spools 1605 to rotate, the second double-rail spool 1605 drives the first double-rail spool 1603 to rotate through the second belt 1604, the single-rail spool 1601 is driven through the first belt 1602 to rotate, the single-rail spool 1601 drives the first lead screw to rotate, so as to drive the two first lead screws to rotate, the first lead screw nut 1302 moves on the surface of the first lead screw 1303, the pull rod 1305 can pull the square plate 15, so that the rotary column 14 rotates, the rotary column 14 rotates to drive the drill 1303, the rotary disc 8, the first motor 7, the connecting oil plate 10 and the hydraulic cylinder 1303 are connected, the maintenance personnel can move upwards, so as to improve the illuminance, and the maintenance personnel can conveniently watch the maintenance condition of the bottom of the lead screw, and the maintenance personnel can conveniently.

Those not described in detail in this specification are well within the skill of the art.

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

Claims

1. The utility model provides a drilling lathe for mould processing, includes frame (1), its characterized in that: the automatic oil feeding device is characterized in that a mounting plate (2) is fixedly connected to one side of the rack (1), a mounting frame (3) is connected to one side of the mounting plate (2) through a moving mechanism (17), a partition plate (4) is fixedly connected to the upper end of the rack (1), the partition plate (4) is concave, sliding grooves (11) are formed in two sides of the partition plate (4), rotating columns (14) are connected in the two sliding grooves (11) in a sliding mode, two hydraulic cylinders (5) are connected to the circumferential side of each rotating column (14) through two groups of oil feeding mechanisms (9), connecting oil plates (10) are fixedly connected to piston rods of the two hydraulic cylinders (5), first motors (7) are fixedly connected to the lower ends of the two connecting oil plates (10), rotating discs (8) are fixedly connected to the lower ends of the two first motors (7), drill bits (6) are fixedly connected to the lower ends of the two rotating discs (8), square plates (15) are fixedly connected to two sides of the mounting frame (14), the two square plates (15) are rotatably connected to two side walls of the mounting frame (3) respectively, and square plates (13) are arranged between the two side walls of the mounting frame (3);

each group of rotating mechanisms (13) comprises a rectangular block (1301), a first lead screw nut (1302), a first lead screw (1303), a pull rod (1305) and a rectangular groove (1306), the rectangular block (1301) is fixedly connected to one side of the mounting frame (3), the rectangular groove (1306) is formed in one side of the rectangular block (1301), the first lead screw (1303) is rotatably connected to the inner bottom wall of the rectangular groove (1306), the upper end of the first lead screw (1303) movably penetrates through the upper end of the rectangular block (1301), the first lead screw nut (1302) is in threaded connection with the circumferential side of the first lead screw (1303), and the pull rod (1305) is hinged between the first lead screw nut (1302) and the square plate (15).

2. The drilling machine tool for mold processing according to claim 1, wherein: two first limiting rods (1304) are fixedly connected between the inner top wall and the inner bottom wall of the rectangular groove (1306), and the first lead screw nut (1302) is connected to the circumferential sides of the two first limiting rods (1304) in a sliding mode.

3. The drilling machine tool for mold processing according to claim 1, wherein: each group of the oiling mechanisms (9) comprises an oil cylinder (901), a first hollow block (903), an air cylinder (904), a piston plate (905), a fixing plate (906), a second hollow block (907), two first oil pipes (908) and two second oil pipes (909), wherein the oil cylinder (901) is fixedly connected to the circumferential side of the rotating column (14), the first hollow block (903) is fixedly connected to one side of the oil cylinder (901), the fixing plate (906) is fixedly connected to the inner top wall of the first hollow block (903), the piston plate (905) is slidably connected between the fixing plate (906) and the first hollow block (903), the air cylinder (904) is fixedly connected to the upper end of the first hollow block (903), a piston rod of the air cylinder (904) movably penetrates through the inner top wall of the first hollow block (903) and is fixed to the piston plate (905), the second hollow block (907) is fixedly connected to the upper end of the first hollow block (903), the two first oil pipes (908) are respectively and fixedly connected to two sides of the second hollow block (909), and the two oil pipes (907) are respectively connected to two sides of the second hollow block (909).

4. The drilling machine tool for mold processing according to claim 1, wherein: the moving mechanism (17) comprises an elevating groove (1701), a third motor (1702), a second lead screw (1703) and a second lead screw nut (1704), the elevating groove (1701) is arranged on one side of the mounting plate (2), the second lead screw (1703) is rotatably connected to the inner bottom wall of the elevating groove (1701), the upper end of the second lead screw (1703) movably penetrates through the upper end of the mounting plate (2), the third motor (1702) is fixedly connected to the upper end of the mounting plate (2), the output end of the third motor (1702) is fixed to the upper end of the second lead screw (1703), the second lead screw nut (1704) is in threaded connection with the circumferential side of the second lead screw (1703), and the second lead screw nut (1704) is fixed to the mounting frame (3).

5. The drilling machine tool for mold processing according to claim 4, wherein: two second limiting rods (1705) are fixedly connected between the inner top wall and the inner bottom wall of the lifting groove (1701), and the second lead screw nuts (1704) are connected to the circumferential sides of the two second limiting rods (1705) in a sliding mode.

6. The drilling machine tool for mold processing according to claim 1, wherein: a driving mechanism (16) is arranged above the mounting frame (3), the driving mechanism (16) comprises two single-rail spools (1601), two first belts (1602), two first double-rail spools (1603), two second belts (1604), two second double-rail spools (1605), a third belt (1606), a motor base (1607) and a second motor (1608), the two single-rail spools (1601) are respectively and fixedly connected to the upper ends of the two first lead screws (1303), the two first double-rail spools (1603) are respectively and rotatably connected to the upper end of the mounting frame (3), the two first belts (1602) are respectively and rotatably connected to the circumferential sides of the two single-rail spools (1601) and the two first double-rail spools (1603), two second two rail I-shaped wheel (1605) all rotate to be connected in the upper end of mounting bracket (3), third belt (1606) rotate to be connected in the circumference side of two second two rail I-shaped wheels (1605), two second belt (1604) transmission connection respectively in the circumference side of two second two rail I-shaped wheels (1605) and two first two rail I-shaped wheels (1603), motor base (1607) fixed connection is in the upper end of mounting bracket (3), second motor (1608) fixed connection is in the upper end of motor base (1607), and the output activity of second motor (1608) runs through the lower extreme and the upper end of motor base (1607) Is fixed with one of the second double track spool (1605).

7. The drilling machine tool for mold processing according to claim 1, wherein: two LED lamps (21) are arranged on one side of the partition plate (4), adjusting mechanisms (12) are arranged between two sides of the partition plate (4) and the two LED lamps (21), each adjusting mechanism (12) comprises an L-shaped block (1201), a moving block (1202), a screw (1203), a mounting box (1205) and a spring (1204), the mounting box (1205) is fixedly connected to one side of the partition plate (4), the moving block (1202) is connected into the mounting box (1205) in a sliding mode, the spring (1204) is fixedly connected to the inner bottom wall of the mounting box (1205), the moving block (1202) is fixedly connected to the upper end of the spring (1204), the L-shaped block (1201) is fixedly connected to one side of the moving block (1201), the LED lamps (21) are hinged to the other side of the L-shaped block (1201), the screw (1203) is arranged above the mounting box (1205), and the lower end threads of the screw (1203) penetrate through the inner top wall of the mounting box (1205) and abut against the upper end of the moving block (1202).

8. The drilling machine tool for mold processing according to claim 7, wherein: two side walls of the mounting box (1205) are provided with limiting grooves (1206), and the moving block (1202) is connected in the two limiting grooves (1206) through two sliding blocks in a sliding mode.

9. A drilling machine for die machining according to claim 3, characterized in that: a plate groove (22) is formed in the upper side of the rack (1), a drilling plate (18) is connected between the side walls of the plate groove (22) in a sliding mode, and a cover (902) is connected to the opening of the oil cylinder (901) in a threaded mode.

10. The drilling machine tool for mold processing according to claim 9, wherein: t type groove (20) have all been seted up to two lateral walls of board groove (22), two equal sliding connection has T type piece (19) in T type groove (20), two T type piece (19) are fixed with the both sides of drilling board (18) respectively.