CN213969174U

CN213969174U - Numerically controlled fraise machine convenient to change blade

Info

Publication number: CN213969174U
Application number: CN202023084357.2U
Authority: CN
Inventors: 林伟
Original assignee: Shanghai Ding Ya Precision Machinery Equipment Co ltd
Current assignee: Shanghai Ding Ya Precision Machinery Equipment Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-08-17
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses a numerically controlled fraise machine convenient to change blade, the on-line screen storage device comprises a base, the up end fixed mounting of base has electric lift rod and support one, electric lift rod's up end fixed mounting has the workstation, the up end fixed mounting of workstation has the installation piece, mounting groove two has been seted up to the up end of installation piece. This numerically controlled fraise machine convenient to change blade, the output shaft of driving motor two can drive the second axis of rotation and rotate, the rotation that utilizes the second axis of rotation can drive the milling cutter that presss from both sides two inside tight pieces and rotate, and then the realization device is to the processing of work piece, through twisting the bolt that presss from both sides tight piece one and press from both sides two outsides of tight piece, the staff can insert the inside of mounting groove one with fixed disk and stopper, it can carry on spacingly to stopper and fixed disk to utilize mounting groove one, the staff reverse twisting moves the bolt until milling cutter with press from both sides tight piece one and press from both sides the complete block of tight piece two this moment, can accomplish the installation, and is simple in operation and reasonable in design.

Description

Numerically controlled fraise machine convenient to change blade

Technical Field

The utility model relates to a numerically controlled fraise machine technical field specifically is a numerically controlled fraise machine convenient to change blade.

Background

The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technology of the two is basically the same, the structure is similar, the numerical control milling machine is divided into two categories of a tool magazine-free type and a tool magazine-equipped type, wherein the numerical control milling machine with the tool magazine is also called as a processing center.

But present majority's numerically controlled fraise machine only is provided with a set of milling cutter, can only process the one side of work piece, often needs the manual work to overturn the work piece, and also the inconvenient disassembly of current majority's milling cutter and installation often have the condition of milling cutter landing to take place, and the design is unreasonable, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerically controlled fraise machine convenient to change blade to it only is provided with a set of milling cutter to propose current majority numerically controlled fraise machine in solving above-mentioned background art, can only process the one side of work piece, often needs the manual work to overturn the work piece, and current majority milling cutter also be convenient for dismantle and install, often has the condition of milling cutter landing to take place, and the design is unreasonable, the problem of being not convenient for use.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control milling machine convenient for blade replacement comprises a base, wherein an electric lifting rod and a first support are fixedly mounted on the upper end face of the base, a workbench is fixedly mounted on the upper end face of the electric lifting rod, a mounting block is fixedly mounted on the upper end face of the workbench, a second mounting groove is formed in the upper end face of the mounting block, a threaded sleeve is fixedly mounted inside the second mounting groove, a lead screw is arranged inside the threaded sleeve, hand wheels are arranged at two ends of the lead screw, a storage plate is arranged on the inner side of the second mounting groove, a first driving motor is fixedly mounted on the rear end face of the first support, a first clamping block is fixedly mounted on the output shaft of the first driving motor, a second cross rod support is fixedly mounted on the upper end face of the first support, a second driving motor is fixedly mounted on the rear end face of the second cross rod support, a transmission box is fixedly mounted on the front end face of the second cross rod support, the utility model discloses a two-purpose milling cutter, including horizontal pole support, drive motor, transmission case, mounting groove, drive motor, transmission case, clamping block two, mounting groove one, horizontal pole support two, drive motor two, transmission case, clamping block two, clamping block, clamping block, clamping block, clamping block.

Preferably, the screw rod penetrates through the threaded sleeve, the screw rod is in threaded connection with the threaded sleeve, and the hand wheel is fixedly connected with the screw rod.

Preferably, the first gear is in meshed connection with the second gear, the third gear is in meshed connection with the fourth gear, and the transmission rod is fixedly connected with the second driving motor.

Preferably, the shape of the first mounting groove is the same as the shape of the fixed disk and the limiting block, the fixed disk and the limiting block are both located inside the first mounting groove, and the fixed disk and the limiting block are mutually clamped with the first mounting groove.

Preferably, the third gear and the fourth gear are symmetrically distributed on the left side and the right side of the first rotating shaft, and the second gear, the first rotating shaft and the third gear are all located inside the transmission case.

Preferably, the rear end of the workbench is located inside the first support, the workbench is connected with the first support in a sliding mode, and the first clamping block and the second clamping block are located above the object placing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the numerical control milling machine convenient for replacing the blade is characterized in that in the process of using the device, through a driving motor I, a driving motor II, a clamping block I, a milling cutter, a transmission rod and a gear I, the gear II, the first rotating shaft, the gear III, the gear IV, the second rotating shaft and the clamping block II are matched with each other, an output shaft of the driving motor I can drive the clamping block I to rotate, a milling cutter can be driven to rotate by the rotation of the clamping block I, an output shaft of the driving motor II can drive a transmission rod to rotate, the gear I can be driven to rotate by the rotation of the transmission rod, the gear I can drive the gear IV to rotate by the gear II, the first rotating shaft and the gear III, the second rotating shaft can be driven to rotate by the rotation of the gear IV, the milling cutter in the clamping block II can be driven to rotate by the rotation of the second rotating shaft, and further the workpiece can be machined by the device;

2. this numerically controlled fraise machine convenient to change blade, when milling cutter needs to be changed, the staff twists and presss from both sides the bolt that presss from both sides tight piece one and press from both sides the two outsides of tight piece, the staff at this moment will press from both sides tight piece one and press from both sides the inside milling cutter of tight piece two and pull out, the staff can insert the inside of mounting groove one with fixed disk and stopper this moment, utilize mounting groove one can carry on spacingly to stopper and fixed disk, the staff is reverse to twist and moves the bolt until milling cutter with press from both sides tight piece one and press from both sides tight piece two complete block this moment, can accomplish the installation, utilize mounting groove one and fixed disk can carry on spacingly to milling cutter, effectively avoid milling cutter to take place to break away from, and is simple in operation, and reasonable in design.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the installation structure of the transmission rod of the present invention;

fig. 4 is a schematic view of the mounting structure of the second gear and the first rotating shaft of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the milling cutter of the present invention;

fig. 6 is the utility model discloses stopper and a mounting groove mounting structure schematic diagram.

In the figure: 1. a base; 2. an electric lifting rod; 3. a first bracket; 4. a work table; 5. mounting blocks; 6. a hand wheel; 7. driving a motor I; 8. a cross bar bracket II; 9. a second driving motor; 10. a transmission case; 11. a first clamping block; 12. a second clamping block; 13. milling cutters; 14. fixing the disc; 15. a limiting block; 16. a first mounting groove; 17. a transmission rod; 18. a first gear; 19. a second gear; 20. a first rotating shaft; 21. a third gear; 22. a fourth gear; 23. a second rotating shaft; 24. a screw rod; 25. a threaded sleeve; 26. a control switch; 27. a second mounting groove; 28. a storage plate; 29. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a numerical control milling machine convenient for blade replacement comprises a base 1, wherein an electric lifting rod 2 and a support I3 are fixedly installed on the upper end face of the base 1, a workbench 4 is fixedly installed on the upper end face of the electric lifting rod 2, an installation block 5 is fixedly installed on the upper end face of the workbench 4, a mounting groove II 27 is formed in the upper end face of the installation block 5, a threaded sleeve 25 is fixedly installed inside the mounting groove II 27, a screw rod 24 is arranged inside the threaded sleeve 25, hand wheels 6 are arranged at two ends of the screw rod 24, an object placing plate 28 is arranged on the inner side of the mounting groove II 27, a driving motor I7 is fixedly installed on the rear end face of the support I3, a clamping block I11 is fixedly installed on the output shaft of the driving motor I7, a cross rod support II 8 is fixedly installed on the upper end face of the support I3, a driving motor II 9 is fixedly installed on the rear end face of the cross rod support II 8, and a transmission case 10 is fixedly installed on the front end face of the cross rod support II 8, a second clamping block 12 is fixedly installed at the bottom of the transmission case 10, a milling cutter 13 is arranged inside the second clamping block 12, a fixed disc 14 is fixedly installed on the upper end face of the milling cutter 13, four limiting blocks 15 are fixedly installed on the outer side of the fixed disc 14, a first installation groove 16 is respectively formed inside the second clamping block 12 and the first clamping block 11, a transmission rod 17 is fixedly installed inside the cross rod bracket II 8, a first gear 18 is fixedly installed at one end, away from the driving motor II 9, of the transmission rod 17, a first rotating shaft 20 is fixedly installed inside the transmission case 10, a second gear 19 and a third gear 21 are fixedly installed on the outer side of the first rotating shaft 20, a second rotating shaft 23 is fixedly installed at the upper end of the second clamping block 12, a fourth gear 22 is fixedly installed at one end, away from the second clamping block 12, of the second rotating shaft 23, a control switch 26 is fixedly installed at the left side of the bracket I3, and a sliding groove 29 is formed in the upper end face of the object placing plate 28, the electric lifting rod 2, the first driving motor 7 and the second driving motor 9 are electrically connected with the control switch 26.

Further, the lead screw 24 runs through in threaded sleeve 25, and lead screw 24 is threaded connection with threaded sleeve 25, and hand wheel 6 is fixed connection with lead screw 24, and at the in-process of using device, the staff can drive lead screw 24 through rotating hand wheel 6 and rotate, and lead screw 24 can drive and put thing board 28 side-to-side movement this moment, and then realizes putting the change of thing board 28 and pressing from both sides tight piece 11 position.

Further, the first gear 18 is meshed with the second gear 19, the third gear 21 is meshed with the fourth gear 22, the transmission rod 17 is fixedly connected with the second driving motor 9, when a worker uses the device, the worker can turn on the second driving motor 9 through the control switch 26, at the moment, the output shaft of the second driving motor 9 can drive the transmission rod 17 to rotate, the first gear 18 can be driven to rotate by the rotation of the transmission rod 17, the second gear 19 can be driven to rotate by the rotation of the first gear 18, the second gear 19 can drive the first rotating shaft 20 to rotate, the third gear 21 can be driven to rotate by the rotation of the first rotating shaft 20, the fourth gear 22 can be driven by the third gear 21 to rotate, the second rotating shaft 23 can be driven to rotate by the rotation of the fourth gear 22, and the second rotating shaft 23 can drive the second clamping block 12 to rotate, the rotation of the second clamping block 12 can drive the milling cutter 13 to rotate, and further the milling machine can be machined.

Further, the shape of mounting groove 16 is the same with the shape of fixed disk 14 with stopper 15, and fixed disk 14 and stopper 15 all are located the inside of mounting groove 16, and fixed disk 14 and stopper 15 and the mutual block of mounting groove 16, at the in-process of operative installations, the staff can insert fixed disk 14 and stopper 15 into the inside of mounting groove 16, utilizes mounting groove 16 to carry on spacingly to stopper 15 and fixed disk 14, reasonable in design, easy operation.

Further, the third gear 21 and the fourth gear 22 are symmetrically distributed on the left side and the right side of the first rotating shaft 20, and the second gear 19, the first rotating shaft 20 and the third gear 21 are all located inside the transmission case 10, so that the power of the second driving motor 9 can be conveniently transmitted to the milling cutter 13.

Further, the rear end of the workbench 4 is located inside the first support 3, the workbench 4 is in sliding connection with the first support 3, the first clamping block 11 and the second clamping block 12 are located above the object placing plate 28, and workpieces on the object placing plate 28 can be machined through the first clamping block 11 and the second clamping block 12.

The working principle is as follows: firstly, in the process of using the device, a worker puts a workpiece to be processed above the object placing plate 28, the worker turns on the second driving motor 9 through the control switch 26, the output shaft of the second driving motor 9 can drive the transmission rod 17 to rotate, the rotation of the transmission rod 17 can drive the first gear 18 to rotate, the rotation of the first gear 18 can drive the second gear 19 to rotate, the second gear 19 can drive the first rotating shaft 20 to rotate, the rotation of the first rotating shaft 20 can drive the third gear 21 to rotate, the third gear 21 can drive the fourth gear 22 to rotate, the rotation of the fourth gear 22 can drive the second rotating shaft 23 to rotate, the second rotating shaft 23 can drive the second clamping block 12 to rotate, the rotation of the second clamping block 12 can drive the milling cutter 13 to rotate, the worker can turn on the electric lifting rod 2 through the control switch 26, at this moment, the electric lifting rod 2 can push the workbench 4 and the mounting block 5 to move up and down, and then the device can process a workpiece, a worker can also open the first driving motor 7 through the control switch 26, at this moment, an output shaft of the first driving motor 7 can drive the first clamping block 11 to rotate, the first clamping block 11 can be driven to rotate by the aid of rotation, the milling cutter 13 can be driven to rotate, and then the milling cutter 13 can process the workpiece, when the first clamping block 11 and the second clamping block 12 need to be replaced on the milling cutter 13, the worker can firstly screw the bolts on the outer sides of the first clamping block 11 and the second clamping block 12, the fixed disc 14 and the limited block 15 are inserted into the first mounting groove 16, the limited block 15 and the fixed disc 14 can be limited by the first mounting groove 16, the design is reasonable, and the operation is simple.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a numerically controlled fraise machine convenient to change blade, includes base (1), its characterized in that: the upper end face of the base (1) is fixedly provided with an electric lifting rod (2) and a first support (3), the upper end face of the electric lifting rod (2) is fixedly provided with a workbench (4), the upper end face of the workbench (4) is fixedly provided with an installation block (5), the upper end face of the installation block (5) is provided with a second installation groove (27), the inside of the second installation groove (27) is fixedly provided with a threaded sleeve (25), the inside of the threaded sleeve (25) is provided with a lead screw (24), hand wheels (6) are arranged at two ends of the lead screw (24), an object placing plate (28) is arranged on the inner side of the second installation groove (27), the rear end face of the first support (3) is fixedly provided with a first driving motor (7), the output shaft of the first driving motor (7) is fixedly provided with a first clamping block (11), the upper end face of the first support (3) is fixedly provided with a second support (8), the rear end face of the second transverse rod support (8) is fixedly provided with a second driving motor (9), the front end face of the second transverse rod support (8) is fixedly provided with a transmission case (10), the bottom of the transmission case (10) is fixedly provided with a second clamping block (12), the inside of the second clamping block (12) is provided with a milling cutter (13), the upper end face of the milling cutter (13) is fixedly provided with a fixed disc (14), the outer side of the fixed disc (14) is fixedly provided with four limit blocks (15), the first clamping block (12) and the inside of the first clamping block (11) are both provided with a first mounting groove (16), the inside of the second transverse rod support (8) is fixedly provided with a transmission rod (17), one end of the second driving motor (9) away from the transmission rod (17) is fixedly provided with a first gear (18), and the inside of the transmission case (10) is fixedly provided with a first rotation shaft (20), the outside fixed mounting of first axis of rotation (20) has gear two (19) and gear three (21), the upper end fixed mounting who presss from both sides tight piece two (12) has second axis of rotation (23), the one end fixed mounting who presss from both sides tight piece two (12) is kept away from in second axis of rotation (23) has gear four (22), the left side fixed mounting of support one (3) has control switch (26), put the up end of thing board (28) and seted up spout (29).

2. The numerically controlled milling machine facilitating blade replacement according to claim 1, wherein: the screw rod (24) penetrates through the threaded sleeve (25), the screw rod (24) is in threaded connection with the threaded sleeve (25), and the hand wheel (6) is fixedly connected with the screw rod (24).

3. The numerically controlled milling machine facilitating blade replacement according to claim 1, wherein: the first gear (18) is in meshed connection with the second gear (19), the third gear (21) is in meshed connection with the fourth gear (22), and the transmission rod (17) is fixedly connected with the second driving motor (9).

4. The numerically controlled milling machine facilitating blade replacement according to claim 1, wherein: the shape of mounting groove (16) is the same with the shape of fixed disk (14) with stopper (15), fixed disk (14) and stopper (15) all are located the inside of mounting groove (16), fixed disk (14) and stopper (15) and mounting groove (16) block each other.

5. The numerically controlled milling machine facilitating blade replacement according to claim 1, wherein: the third gear (21) and the fourth gear (22) are symmetrically distributed on the left side and the right side of the first rotating shaft (20), and the second gear (19), the first rotating shaft (20) and the third gear (21) are located inside the transmission case (10).

6. The numerically controlled milling machine facilitating blade replacement according to claim 1, wherein: the rear end of workstation (4) is located the inside of support (3), workstation (4) and support (3) are sliding connection, press from both sides tight piece (11) and press from both sides tight piece two (12) and all be located the top of putting thing board (28).