CN220347858U - Tool changing mechanism of precision numerical control machine tool - Google Patents

Abstract

The utility model relates to a tool changing mechanism of a precise numerical control machine tool, which comprises a base, wherein the top of the base is fixedly connected with a numerical control machine tool body, the front side of the numerical control machine tool body is slidingly connected with a protective door, one side of the numerical control machine tool body is fixedly connected with a support plate, a rotating shaft is rotationally connected between the support plates, one side of the rotating shaft is fixedly connected with a control panel, the inside of the numerical control machine tool body is fixedly connected with a transmission device, one side of the transmission device is fixedly connected with a locking sleeve, a tool is arranged in the locking sleeve, the top of the numerical control machine tool body is fixedly connected with a hydraulic cylinder.

Description

Tool changing mechanism of precision numerical control machine tool

Technical Field

The utility model relates to a tool changing mechanism, in particular to a tool changing mechanism of a precise numerical control machine tool, and belongs to the technical field of tool changing of numerical control machine tools.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system, various control signals are sent out by a numerical control device through operation processing, the action of the machine tool is controlled, and parts are automatically machined according to the shape and the size required by a drawing.

The existing precise numerical control machine tool can use more cutters to carry out machining operation during machining, frequent cutter changing operation is needed, meanwhile, the cutter is easy to collide when machining is carried out, the cutter is damaged and needs to be replaced, the existing cutter changing mode is that operators carry out manual cutter changing treatment, and efficiency is low.

Disclosure of Invention

The utility model aims to solve the problems and provide a tool changing mechanism of a precise numerical control machine tool, which can drive a turntable to rotate by arranging a transmission motor, a fixed frame arranged on the turntable can detach a tool to be changed, and after the tool is detached, the turntable rotates for a certain angle, so that new tools clamped in other fixed frames can be conveniently arranged in a locking sleeve, manual tool changing by a worker is not needed, time and labor are saved, and the tool changing efficiency is higher.

The tool changing mechanism of the precise numerical control machine tool comprises a base, wherein the top of the base is fixedly connected with a numerical control machine tool body, the front side of the numerical control machine tool body is slidingly connected with a protective door, one side of the numerical control machine tool body is fixedly connected with a support plate, a rotating shaft is connected between the support plates in a rotating mode, one side of the rotating shaft is fixedly connected with a control panel, the inside of the numerical control machine tool body is fixedly connected with a transmission device, one side of the transmission device is fixedly connected with a locking sleeve, a tool is arranged in the locking sleeve, and the top of the numerical control machine tool body is fixedly connected with a hydraulic cylinder.

Preferably, the tail end of the hydraulic cylinder is fixedly connected with a driving box, a driving motor is fixedly connected inside the driving box, and the output end of the driving motor is fixedly connected with a screw rod.

Preferably, the screw rod is externally connected with a thread bush in a threaded manner, the top of the thread bush is in sliding connection with the inner wall of the driving box, and the bottom of the thread bush is fixedly connected with a connecting block.

Preferably, the tool magazine is fixedly connected with the bottom of the connecting block, the transmission motor is fixedly connected with one side of the tool magazine, the output end of the transmission motor is fixedly connected with the rotary table, and a gap is reserved between the periphery of the rotary table and the inner wall of the tool magazine.

Preferably, the fixed frame of carousel one side fixedly connected with, fixed frame is annular distribution, fixed frame inner wall fixedly connected with connecting rod, the terminal fixedly connected with solid fixed ring of connecting rod.

Preferably, the periphery of the fixed ring is fixedly connected with an electric telescopic rod, and the tail end of the electric telescopic rod is fixedly connected with an arc-shaped clamping plate.

The beneficial effects of the utility model are as follows:

according to the utility model, the driving box and the tool magazine can be driven to lift by arranging the hydraulic oil cylinder, the tool magazine can be driven to move in the X-axis direction by arranging the driving box, the tool magazine can be conveniently moved to a designated area, the tool changing operation is convenient, the turntable can be driven to rotate by arranging the transmission motor, the fixed frame arranged on the turntable can detach the tool to be changed, after the tool is detached, the turntable rotates for a certain angle, so that new tools clamped in other fixed frames can be conveniently installed in the locking sleeve, manual tool changing by workers is not needed, time and labor are saved, and the tool changing efficiency is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic view of the internal structure of the drive box of the present utility model.

Fig. 3 is a schematic view of the internal structure of the tool magazine according to the present utility model.

Reference numerals in the drawings: 1. a base; 2. a numerical control machine body; 3. a transmission device; 4. a locking sleeve; 5. a hydraulic cylinder; 6. a drive box; 7. a screw rod; 8. a thread sleeve; 9. a connecting block; 10. a tool magazine; 11. a turntable; 12. a fixed frame; 13. a fixing ring; 14. an electric telescopic rod; 15. arc grip blocks.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Embodiment 1 please refer to fig. 1-3, a tool changing mechanism of a precision numerical control machine tool, which comprises a base 1, the top fixedly connected with numerical control machine tool body 2 of base 1, numerical control machine tool body 2 front side sideslip is connected with the guard gate, 2 one side fixedly connected with extension board of numerical control machine tool body, rotate between the extension board and be connected with the pivot, pivot one side fixedly connected with control panel, 2 inside fixedly connected with transmission 3 of numerical control machine tool body, 3 one side fixedly connected with lock sleeve 4 of transmission, the inside cutter that is equipped with of lock sleeve 4, 2 top fixedly connected with hydraulic cylinder 5 of numerical control machine tool.

Specifically, hydraulic cylinder 5 end fixedly connected with driving case 6, driving case 6 inside fixedly connected with driving motor, driving motor output fixedly connected with lead screw 7, the peripheral threaded connection of lead screw 7 has screw sleeve 8, screw sleeve 8 top and driving case 6 inner wall sliding connection, screw sleeve 8 bottom fixedly connected with connecting block 9, connecting block 9 bottom fixedly connected with tool magazine 10, tool magazine 10 one side fixedly connected with driving motor, driving motor output fixedly connected with carousel 11, leave the clearance between carousel 11 periphery and the tool magazine 10 inner wall, carousel 11 one side fixedly connected with fixed frame 12, fixed frame 12 is annular distribution, fixed frame 12 inner wall fixedly connected with connecting rod, connecting rod end fixedly connected with fixed ring 13, fixed ring 13 peripheral fixedly connected with electric telescopic handle 14, electric telescopic handle 14 end fixedly connected with arc grip block 15 can drive driving case 6 and storehouse 10 through setting up hydraulic cylinder 5 and go up and down, can drive storehouse 10 and remove in X axle direction in the motor through setting up driving case 10, be convenient for carry out the manual tool magazine 12 and change the fixed frame of setting up and carrying out the manual tool magazine, the manual tool magazine 12 is convenient to be changed to the fixed frame 12, and the manual tool magazine is convenient for be changed the fixed frame is changed to the manual tool magazine 11 and the fixed in the manual tool magazine is high-setting up and is convenient for be changed the manual tool holder and is changed the fixed in the tool magazine 11.

When the tool changer is used, the driving box 6 and the tool changer 10 can be driven to lift by arranging the hydraulic oil cylinder 5, the tool changer 10 can be driven to move in the X-axis direction by arranging the driving box 6, the tool changer 10 can be conveniently moved to a designated area, tool changing operation is conveniently carried out, the turntable 11 can be driven to rotate by arranging the transmission motor, the fixed frame 12 arranged on the turntable 11 can detach the tool to be changed, after the tool is detached, the turntable 11 rotates for a certain angle, so that new tools clamped in other fixed frames 12 can be conveniently arranged in the locking sleeve 4, manual tool changing by workers is not needed, time and labor are saved, and the tool changing efficiency is higher.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and accordingly, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a tool changing mechanism of accurate digit control machine tool, includes base (1), its characterized in that: the automatic cutting machine is characterized in that the top of the base (1) is fixedly connected with the numerical control machine body (2), the front side of the numerical control machine body (2) is slidably connected with the protective door, one side of the numerical control machine body (2) is fixedly connected with the support plate, the rotating shaft is rotationally connected between the support plates, one side of the rotating shaft is fixedly connected with the control panel, the inside of the numerical control machine body (2) is fixedly connected with the transmission device (3), one side of the transmission device (3) is fixedly connected with the locking sleeve (4), a cutter is arranged inside the locking sleeve (4), and the top of the numerical control machine body (2) is fixedly connected with the hydraulic cylinder (5).

2. The tool changing mechanism of the precision numerical control machine tool according to claim 1, wherein: the hydraulic oil cylinder is characterized in that the tail end of the hydraulic oil cylinder (5) is fixedly connected with a driving box (6), a driving motor is fixedly connected inside the driving box (6), and the output end of the driving motor is fixedly connected with a screw rod (7).

3. The tool changing mechanism of the precision numerical control machine tool according to claim 2, wherein: the screw rod (7) is externally connected with a thread bush (8) in a threaded manner, the top of the thread bush (8) is in sliding connection with the inner wall of the driving box (6), and the bottom of the thread bush (8) is fixedly connected with a connecting block (9).

4. A tool changing mechanism for a precision numerically controlled machine tool according to claim 3, wherein: the tool magazine (10) is fixedly connected to the bottom of the connecting block (9), the transmission motor is fixedly connected to one side of the tool magazine (10), the rotary table (11) is fixedly connected to the output end of the transmission motor, and a gap is reserved between the periphery of the rotary table (11) and the inner wall of the tool magazine (10).

5. The tool changing mechanism of the precision numerical control machine tool according to claim 4, wherein: fixed frame (12) are fixedly connected with one side of carousel (11), fixed frame (12) are annular distribution, fixed frame (12) inner wall fixedly connected with connecting rod, connecting rod end fixedly connected with solid fixed ring (13).

6. The tool changing mechanism of the precision numerical control machine tool according to claim 5, wherein: the periphery of the fixed ring (13) is fixedly connected with an electric telescopic rod (14), and the tail end of the electric telescopic rod (14) is fixedly connected with an arc-shaped clamping plate (15).