CN111451822B

CN111451822B - Automatic change digit control machine tool

Info

Publication number: CN111451822B
Application number: CN202010371878.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Hangzhou Zhike Precision Machinery Co ltd
Current assignee: Hangzhou Zhike Precision Machinery Co.,Ltd.
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-04-27
Anticipated expiration: 2040-05-06
Also published as: CN111451822A

Abstract

The invention relates to the technical field of machine tool equipment and discloses an automatic numerical control machine tool, which comprises a machine tool base, wherein a workbench is fixedly installed at the top of the machine tool base, a movable table is fixedly installed at the top of an inner cavity of the workbench, a tool rest device is movably installed on the front face of the movable table, a connecting seat is fixedly installed on the side face of the tool rest device, a hydraulic rod is fixedly installed at the other end of the connecting seat, and an internal sliding seat is fixedly installed at the bottom of the hydraulic rod. This automatic digit control machine tool sets up hydraulic stem, connecting rod, pole and sliding seat of buckling through the side at knife rest device for the below of placing at knife rest device that the cutter on the grip slipper can be quick, and then realize quick installation and the use to the cutter, and then make equipment need not to set up special tool changing equipment, need not remove tool changing equipment department with knife rest device in addition and carry out the tool changing operation, makes the machining efficiency of lathe obtain improving.

Description

Automatic change digit control machine tool

Technical Field

The invention relates to the technical field of machine tool equipment, in particular to an automatic numerical control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process and decode the program defined by control code or other symbolic instruction, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool so as to automatically machine the part according to the form and size required by drawing.

In-process that the digit control machine tool carries out work, need often change the cutter, however the speed of present tool changing is slower, needs to move the equipment department of tool changing with the knife rest and carries out the tool changing operation for the machining efficiency of digit control machine tool is lower, and the volume that tool changing equipment need be stored is great moreover, and the structure is complicated, and the cost is higher.

And carry out cutting process's in-process at digit control machine tool, can produce a large amount of iron fillings, at present generally carry out the in-process of processing, adopt iron fillings dust catcher to clear up iron fillings, but the better that this kind of mode can't guarantee iron fillings can clear up, each corner department on the lathe can be fallen to iron fillings, and then make the later stage be difficult to clear up, especially in iron fillings enter into the servo drive structure of digit control machine tool, then can seriously influence the operation of digit control machine tool.

Disclosure of Invention

The invention provides an automatic numerical control machine tool, which has the advantages of high tool changing speed, no need of arranging special tool placing equipment, reduction in the volume of the numerical control machine tool, higher integration level, capability of adsorbing scrap iron in real time and influence on the operation of the numerical control machine tool by the placed scrap iron falling onto the numerical control machine tool, and solves the problems in the background technology.

The invention provides the following technical scheme: an automatic numerical control machine tool comprises a machine tool base, wherein a workbench is fixedly mounted at the top of the machine tool base, a movable table is fixedly mounted at the top of an inner cavity of the workbench, a tool rest device is movably mounted on the front surface of the movable table, a connecting seat is fixedly mounted on the side surface of the tool rest device, a hydraulic rod is fixedly mounted at the other end of the connecting seat, an internal sliding seat is fixedly mounted at the bottom of the hydraulic rod, a connecting rod is movably mounted at the bottom of the internal sliding seat, a bending rod is movably mounted on the outer surface of the tool rest device, the other end of the bending rod is movably connected with the outer surface of the connecting rod, a movable seat is movably mounted below the bending rod on the outer surface of the tool rest device, the other end of the movable seat is movably connected with the outer surface of the connecting rod, a clamping seat is, the left surface fixed mounting of workstation inner chamber has a main clamping cylinder that rotates, the right flank fixed mounting of workstation inner chamber has an auxiliary clamping cylinder that rotates, the bottom movable mounting of workstation inner chamber has the removal seat, the top movable mounting who removes the seat has iron fillings collection device.

Preferably, iron fillings collection device includes an outside section of thick bamboo, the bottom movable mounting of an outside section of thick bamboo inner chamber has the initiative rotation roller, the side movable mounting of an outside section of thick bamboo inner chamber has the backing roll, the inside fixed mounting of an outside section of thick bamboo has circular electricity connection piece, the inboard movable mounting of an outside section of thick bamboo has with initiative rotation roller and backing roll surface matched with rotation circle, the medial surface fixed mounting who rotates the circle has an absorption section of thick bamboo, the inside fixed mounting who adsorbs a section of thick bamboo has solenoid, the surface fixed mounting who adsorbs a section of thick bamboo has the elasticity electricity connection piece that is connected with solenoid, the other end of elasticity electricity connection piece runs through in proper order and adsorbs a section of thick bamboo, rotates the circle and with the medial surface movable contact of circular electricity connection.

Preferably, the number of the adsorption cylinders is two, the two adsorption cylinders are connected through a rotating seat, a communicating groove is formed in the outer surface of the rotating seat, a connecting port matched with the communicating groove is fixedly installed at the bottom of the external cylinder, and the bottom of the connecting port extends to the inside of the storage seat.

Preferably, the bottom of the inner cavity of the clamping seat is fixedly provided with an insertion rod, the outer surface of the cutter positioned in the clamping seat is fixedly sleeved with a rotating block, and the rotating block is internally provided with an insertion groove matched with the insertion rod.

Preferably, the bottom of connecting rod is the kink, the connecting rod passes through the kink and is connected with the grip slipper.

Preferably, the number of the hydraulic rods is ten, and the ten hydraulic rods are uniformly distributed on the outer surface of the tool rest device.

The invention has the following beneficial effects:

1. this automatic digit control machine tool sets up hydraulic stem, connecting rod, pole and sliding seat of buckling through the side at knife rest device for the below of placing at knife rest device that the cutter on the grip slipper can be quick, and then realize quick installation and the use to the cutter, and then make equipment need not to set up special tool changing equipment, need not remove tool changing equipment department with knife rest device in addition and carry out the tool changing operation, makes the machining efficiency of lathe obtain improving.

2. This automatic digit control machine tool sets up iron fillings collection device through top on removing the seat to and set up in the cooperation of the inside solenoid of iron fillings collection device and storage seat, make the iron fillings that the cutting produced can be by quick absorption to iron fillings collection device, iron fillings collection device can remove the outside of processing part simultaneously, and the distance of guaranteeing that iron fillings remove is shorter, guarantees that iron fillings can not enter into other positions of lathe.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front view of a tool holder assembly of the present invention;

FIG. 3 is a side cross-sectional view of the scrap iron collection apparatus of the present invention;

FIG. 4 is a front cross-sectional view of the scrap iron collecting apparatus according to the present invention;

FIG. 5 is a schematic view of the internal structure of the clamping base of the present invention.

In the figure: 1. a machine tool base; 2. a work table; 3. the auxiliary rotating clamping cylinder; 4. a tool holder device; 5. a clamping seat; 6. an iron scrap collecting device; 601. an outer barrel; 602. a support roller; 603. a circular electrical connection sheet; 604. a driving rotating roller; 605. a storage base; 606. rotating the ring; 607. an adsorption cylinder; 608. an elastic electrical connection sheet; 609. an electromagnetic coil; 7. a cutter; 8. a movable seat; 9. a connecting seat; 10. a hydraulic lever; 11. an inner slide mount; 12. a bending rod; 13. a connecting rod; 14. a main rotating clamping cylinder; 15. a mobile station; 16. a movable seat; 17. a communicating groove; 18. a connecting port; 19. rotating the block; 20. a plug rod; 21. inserting grooves; 22. and (6) rotating the seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an automatic numerical control machine tool comprises a machine tool base 1, a worktable 2 is fixedly installed at the top of the machine tool base 1, a movable table 15 is fixedly installed at the top of an inner cavity of the worktable 2, a tool rest device 4 is movably installed on the front surface of the movable table 15, a connecting seat 9 is fixedly installed on the side surface of the tool rest device 4, hydraulic rods 10 are fixedly installed at the other end of the connecting seat 9, the number of the hydraulic rods 10 is ten, the ten hydraulic rods 10 are uniformly distributed on the outer surface of the tool rest device 4, an internal sliding seat 11 is fixedly installed at the bottom of the hydraulic rods 10, a connecting rod 13 is movably installed at the bottom of the internal sliding seat 11, a bending rod 12 is movably installed on the outer surface of the tool rest device 4, the other end of the bending rod 12 is movably connected with the outer surface of the connecting rod, the other end of the movable seat 16 is movably connected with the outer surface of the connecting rod 13, a clamping seat 5 is fixedly installed on the inner side surface of the bottom of the connecting rod 13, a cutter 7 is placed in the clamping seat 5, the side surface of the tool rest device 4 is provided with a hydraulic rod 10, the connecting rod 13, a bending rod 12 and the movable seat 16, so that the cutter 7 on the clamping seat 5 can be quickly placed below the tool rest device 4, the quick installation and use of the cutter 7 are further realized, the equipment does not need to be provided with special tool changing equipment, the tool changing operation is not needed to move the tool rest device 4 to the tool changing equipment, the processing efficiency of the machine tool is improved, the left side surface of the inner cavity of the workbench 2 is fixedly provided with a main rotating clamping cylinder 14, the right side surface of the inner cavity of the workbench 2 is fixedly provided with an auxiliary rotating clamping cylinder 3, and the bottom of, the top of the movable seat 8 is movably provided with an iron scrap collecting device 6.

The scrap iron collecting device 6 comprises an external cylinder 601, a driving rotating roller 604 is movably installed at the bottom of an inner cavity of the external cylinder 601, a supporting roller 602 is movably installed at the side surface of the inner cavity of the external cylinder 601, a circular electric connecting sheet 603 is fixedly installed inside the external cylinder 601, a rotating ring 606 matched with the driving rotating roller 604 and the outer surface of the supporting roller 602 is movably installed at the inner side of the external cylinder 601, an adsorption cylinder 607 is fixedly installed at the inner side surface of the rotating ring 606, an electromagnetic coil 609 is fixedly installed inside the adsorption cylinder 607, an elastic electric connecting sheet 608 connected with the electromagnetic coil 609 is fixedly installed on the outer surface of the adsorption cylinder 607, the other end of the elastic electric connecting sheet 608 sequentially penetrates through the adsorption cylinder 607 and the rotating ring 606 and is in movable contact with the inner side surface of the circular electric connecting sheet 603, and the cooperation of the elastic electric connecting sheet 608 and the circular electric, and further the magnetic field that makes the electromagnetic coil 609 produce can rotate, thus improve the adsorption effect of iron fillings, the bottom of the external cylinder 601 is fixedly provided with the storage seat 605, the number of the adsorption cylinders 607 is two, two adsorption cylinders 607 are connected through the rotating seat 22, the outer surface of the rotating seat 22 is provided with the communicating groove 17, the bottom of the external cylinder 601 is fixedly provided with the connecting port 18 matched with the communicating groove 17, the bottom of the connecting port 18 extends to the inside of the storage seat 605, the communicating groove 17 is matched with the connecting port 18, so that the iron fillings can be collected into the storage seat 605 quickly for storage, the external cylinder 601 inclines inwards, so that the iron fillings can enter the communicating groove 17 after being gathered, the iron fillings can be adsorbed onto the iron fillings collecting device 6 quickly by arranging the iron fillings collecting device 6 above the moving seat 8 and matching the electromagnetic coil 609 arranged inside the iron fillings collecting device 6 with the storage seat 605, simultaneously iron fillings collection device 6 can remove the outside of processing part, guarantees that the distance that iron fillings removed is shorter, guarantees that iron fillings can not enter into the other positions of lathe.

Bottom fixed mounting of 5 inner chambers of grip slipper has bayonet pole 20, the fixed surface cover that cutter 7 is located 5 inside of grip slipper is equipped with turning block 19, turning block 19's inside seted up with bayonet pole 20 matched with inserting groove 21, bayonet pole 20 and inserting groove 21 cooperate, be convenient for knife rest device 4 when installing cutter 7, grip slipper 5 up moves under connecting rod 13's drive, make bayonet pole 20 and inserting groove 21 carry out the joint, thereby make cutter 7 fix relative grip slipper 5, and then when making the inside clamping device of knife rest device 4 be connected with cutter 7, cutter 7 can remain motionless, after cutter 7 is fixed to be accomplished simultaneously, connecting rod 13 will drive bayonet pole 20 and inserting groove 21 through grip slipper 5 and separate.

The bottom of connecting rod 13 is the kink, and connecting rod 13 is connected with grip slipper 5 through the kink, and the setting of kink when the cutter 7 of being convenient for moves down, can enter into under knife rest device 4.

Working principle, when in use, a part to be processed is firstly placed at the main rotating clamping cylinder 14 or the auxiliary rotating clamping cylinder 3, at the moment, the movable seat 8 can drive the scrap iron collecting device 6 to move to the side surface of the part, at the moment, the main rotating clamping cylinder 14 or the auxiliary rotating clamping cylinder 3 can drive the part to rotate, at the moment, the tool rest device 4 can drive the tool to cut the part, in the cutting process, the circular electric connecting sheet 603 is electrified, at the moment, the driving rotating roller 604 can drive the rotating ring 606 to rotate, at the moment, the rotating ring 606 can drive the adsorption cylinder 607 to rotate, at the same time, the elastic electric connecting sheet 608 can slide on the outer surface of the circular electric connecting sheet 603, and further the electromagnetic coil 609 in the adsorption cylinder 607 is electrified, so that the electromagnetic coil 609 generates magnetic field force, and scrap iron can be adsorbed at the inner side of the scrap iron collecting device 6, because the rotation of absorption section of thick bamboo 607, make the magnetic field force that solenoid 609 produced be in the rotation state, make iron fillings paste and gather in a large number at iron fillings collection device 6's medial surface and adhere to, then enter into the inside of intercommunication groove 17, and then enter into the inside of storage seat 605 through connector 18 and collect, when needs carry out the change of cutter 7 to knife rest device 4, the hydraulic stem 10 that cutter 7 corresponds will drive connecting rod 13 through inside sliding seat 11 and move down, when connecting rod 13 moves down, buckling rod 12 will be in the horizontality gradually, thereby make connecting rod 13 slope, cutter 7 enters into under knife rest device 4 this moment, knife rest device 4 will carry out the centre gripping to cutter 7 this moment, realize the change of cutter 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change digit control machine tool, includes machine tool base (1), its characterized in that: the machine tool comprises a machine tool base (1), a workbench (2) is fixedly mounted at the top of the machine tool base (1), a movable table (15) is fixedly mounted at the top of an inner cavity of the workbench (2), a tool rest device (4) is movably mounted at the front of the movable table (15), a connecting seat (9) is fixedly mounted at the side of the tool rest device (4), a hydraulic rod (10) is fixedly mounted at the other end of the connecting seat (9), an internal sliding seat (11) is fixedly mounted at the bottom of the hydraulic rod (10), a connecting rod (13) is movably mounted at the bottom of the internal sliding seat (11), a bending rod (12) is movably mounted at the outer surface of the tool rest device (4), the other end of the bending rod (12) is movably connected with the outer surface of the connecting rod (13), a movable seat (16) is movably mounted below the outer surface of the tool, the other end of sliding seat (16) and the surface swing joint of connecting rod (13), the medial surface fixed mounting of connecting rod (13) bottom has grip slipper (5), cutter (7) have been placed to the inside of grip slipper (5), the left surface fixed mounting of workstation (2) inner chamber has main rotation to press from both sides tight section of thick bamboo (14), the right side fixed mounting of workstation (2) inner chamber has vice rotation to press from both sides tight section of thick bamboo (3), the bottom movable mounting of workstation (2) inner chamber has removal seat (8), the top movable mounting of removal seat (8) has iron fillings collection device (6), iron fillings collection device (6) include outside section of thick bamboo (601), the bottom movable mounting of outside section of thick bamboo (601) inner chamber has initiative rotor roll (604), the side movable mounting of outside section of thick bamboo (601) inner chamber has backing roll (602), the inside fixed mounting of outside section of thick bamboo (601) has circular electricity connection piece (603), the utility model discloses a material storage device, including outside section of thick bamboo (601), the inboard movable mounting of outside section of thick bamboo (601) has with the initiative rotate roller (604) and backing roll (602) surface matched with rotate circle (606), the medial surface fixed mounting who rotates circle (606) has an absorption section of thick bamboo (607), the inside fixed mounting of absorption section of thick bamboo (607) has solenoid (609), the surface fixed mounting of absorption section of thick bamboo (607) has the elasticity electricity connection piece (608) that is connected with solenoid (609), the other end of elasticity electricity connection piece (608) runs through absorption section of thick bamboo (607), rotates circle (606) in proper order and with the medial surface movable contact of circular electricity connection piece (603), the bottom fixed mounting of outside section of thick bamboo (601) has storage seat.

2. An automated numerically controlled machine tool according to claim 1, wherein: the number of the adsorption cylinders (607) is two, the two adsorption cylinders (607) are connected through a rotating seat (22), a communicating groove (17) is formed in the outer surface of the rotating seat (22), a connecting port (18) matched with the communicating groove (17) is fixedly installed at the bottom of the external cylinder (601), and the bottom of the connecting port (18) extends to the inside of the material storage seat (605).

3. An automated numerically controlled machine tool according to claim 1, wherein: the bottom of the inner cavity of the clamping seat (5) is fixedly provided with an insertion rod (20), the outer surface of the cutter (7) positioned inside the clamping seat (5) is fixedly sleeved with a rotating block (19), and an insertion groove (21) matched with the insertion rod (20) is formed in the rotating block (19).

4. An automated numerically controlled machine tool according to claim 1, wherein: the bottom of connecting rod (13) is the kink, connecting rod (13) are connected with grip slipper (5) through the kink.

5. An automated numerically controlled machine tool according to claim 1, wherein: the number of the hydraulic rods (10) is ten, and the ten hydraulic rods (10) are uniformly distributed on the outer surface of the tool rest device (4).