CN217254778U

CN217254778U - CNC multistation machining center translation formula tool magazine

Info

Publication number: CN217254778U
Application number: CN202220187106.7U
Authority: CN
Inventors: 顾发成; 李世武; 佘建华
Original assignee: Hefei Haorui Machinery Technology Co ltd
Current assignee: Hefei Haorui Machinery Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-23
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to a CNC machining center technical field just discloses a CNC multistation machining center translation formula tool magazine, including the digit control machine tool, the interior roof of digit control machine tool is provided with the tool magazine body, the right side that the interior roof of digit control machine tool and be located the tool magazine body is provided with numerical control processing equipment. This CNC multistation machining center translation formula tool magazine, through servo motor, the threaded rod, drive the seat, fixed case, the lift cylinder, bear the seat, the cooperation of motor and roof is used, servo motor starts, the threaded rod rotates, it removes to drive the seat, drive fixed case, the lift cylinder, bear the seat, motor and roof remove, the condition that the cutting that can avoid between cutter and the work piece as far as possible can make the unable change of cutter, the accuracy of tool changing has been guaranteed, the flexible and starting motor start-up of lift cylinder, can take off the cutter and rotate to insert and carry out the tool changing operation, the problem of the accurate tool changing of being not convenient for has been solved.

Description

CNC multistation machining center translation formula tool magazine

Technical Field

The utility model relates to a CNC machining center technical field specifically is a CNC multistation machining center translation formula tool magazine.

Background

The CNC machining center generally refers to CNC machining, the CNC machining generally refers to computer numerical control precision machining, CNC machining lathe, CNC machining milling machine and CNC machining boring and milling machine and the like can reduce the number of tools in a large number, parts with complex machining shapes do not need complex tools, if the shapes and sizes of the parts need to be changed, part machining programs only need to be modified, the CNC machining center is suitable for new product development and modification, and the CNC machining center is stable in machining quality, high in machining precision and high in repetition precision and meets the machining requirements of aircrafts.

When carrying out the tool changing, the rotation of direct adoption carries out the tool changing in current CNC multistation machining center tool magazine, but in the course of working, the cutting between cutter and the work piece can make the cutter have certain deviation at the processing equipment, and direct rotation can lead to the cutter can't pack into the processing equipment, and the cutter in the processing equipment also can't the tool changing tool magazine in, so has proposed a CNC multistation machining center translation formula tool magazine and has solved the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a CNC multistation machining center translation formula tool magazine possesses the advantage of the accurate tool changing of being convenient for, has solved the problem of the accurate tool changing of not being convenient for.

For the purpose of realizing the accurate tool changing of being convenient for, the utility model provides a following technical scheme: a CNC multi-station machining center translation type tool magazine comprises a numerical control machine tool, wherein a tool magazine body is arranged on an inner top wall of the numerical control machine tool, numerical control machining equipment is arranged on the inner top wall of the numerical control machine tool and positioned on the right side of the tool magazine body, two fixing seats are fixedly arranged on the inner bottom wall of the numerical control machine tool, a driving mechanism for translating a tool in the tool magazine body is arranged on the right side of the fixing seats on the right side, the driving mechanism comprises a servo motor, a threaded rod, a driving seat, a fixed box, a lifting cylinder, a bearing seat, a motor and a top plate, the servo motor is fixedly arranged on the right side of the fixing seats on the right side, the threaded rod is fixedly arranged on an output shaft of the servo motor, the driving seat is in threaded connection with the outer surface of the threaded rod, the fixed box is fixedly arranged at the top of the driving seat, the lifting cylinder is fixedly arranged on the inner top wall of the fixed box, the output end fixed mounting of lift cylinder bears the seat, the top fixed mounting who bears the seat has the motor, the output shaft fixed mounting of motor has the roof.

Further, the threaded rod is connected with two fixing bases in a rotating mode, and the bottom of the bearing seat is fixedly provided with a guide post which is connected with the top wall of the fixing box in a sliding mode.

Furthermore, two between the relative one side of fixing base and be located the front and the back fixed mounting of threaded rod have the gag lever post, gag lever post and drive seat sliding connection.

Further, the top of bearing the seat seted up with motor fixed connection's mounting groove, the top swing joint of bearing the seat have with roof swing joint's ball.

Further, the left side and the right side of the top plate are both fixedly provided with fixed shells, and the top of each fixed shell is fixedly provided with a servo motor.

Further, the movable shaft is connected between the opposite side of the inner top wall and the inner bottom wall of the fixed shell in a rotating mode, the movable shaft is fixedly connected with an output shaft of the servo motor, and the number of the movable shafts is four.

Furthermore, four the equal fixed mounting of surface of loose axle has drive gear, and intermeshing between drive gear and the drive gear, the surface of loose axle just is located drive gear top fixed mounting and has the connecting rod, the outside fixed mounting of connecting rod has the fixture block, the shape of fixture block is half annular.

Compared with the prior art, the utility model provides a CNC multistation machining center translation formula tool magazine possesses following beneficial effect:

the CNC multi-station machining center translation type tool magazine has the advantages that through the matching use of the servo motor, the threaded rod, the driving seat, the fixed box, the lifting cylinder, the bearing seat, the motor and the top plate, the servo motor is started, the threaded rod rotates, the driving seat moves to drive the fixed box, the lifting cylinder, the bearing seat, the motor and the top plate to move, the situation that the cutter cannot be replaced due to cutting between the cutter and a workpiece can be avoided as much as possible, the accuracy of tool changing is ensured, the stretching of the lifting cylinder and the starting of the motor can enable the cutter to be taken down and inserted in a rotating mode to perform tool changing operation, through the matching use of the servo motor, the movable shaft, the transmission gear, the connecting rod and the clamping block, after the servo motor is started, the movable shaft rotates, the transmission gear is meshed to rotate, the connecting rods on the front side and the rear side are close to each other, the clamping block can clamp the cutter, and therefore the cutter can be effectively taken out from the tool magazine body and the numerical control machining equipment to be replaced, the problem of be not convenient for accurate tool changing is solved.

Drawings

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

fig. 2 is a top view of the structural top plate and the stationary casing of the present invention.

In the figure: the numerical control machine tool comprises a numerical control machine tool 1, a tool magazine body 2, a numerical control machining device 3, a fixing seat 4, a servo motor 5, a threaded rod 6, a driving seat 7, a fixing box 8, a lifting cylinder 9, a bearing seat 10, an electric motor 11, a top plate 12, a fixing shell 13, a servo motor 14, a movable shaft 15, a transmission gear 16, a connecting rod 17 and a clamping block 18.

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, a CNC multi-station machining center translation type tool magazine comprises a numerical control machine 1, wherein a tool magazine body 2 is arranged on an inner top wall of the numerical control machine 1, numerical control machining equipment 3 is arranged on the inner top wall of the numerical control machine 1 and positioned on the right side of the tool magazine body 2, two fixing seats 4 are fixedly arranged on the inner bottom wall of the numerical control machine 1, a driving mechanism for translating a tool in the tool magazine body 2 is arranged on the right side of the fixing seat 4 on the right side, the driving mechanism comprises a servo motor 5, a threaded rod 6, a driving seat 7, a fixing box 8, a lifting cylinder 9, a bearing seat 10, a motor 11 and a top plate 12, the servo motor 5 is fixedly arranged on the right side of the fixing seat 4 on the right side, a threaded rod 6 is fixedly arranged on an output shaft of the servo motor 5, the threaded rod 6 is rotatably connected with the two fixing seats 4, the two fixing seats 4 can support and connect the threaded rod 6, and bending deformation when the threaded rod 6 rotates is avoided as much as possible, the surface threaded connection of threaded rod 6 has drive seat 7, and the front and the back fixed mounting that just are located threaded rod 6 between the relative one side of two fixing bases 4 has the gag lever post, gag lever post and drive 7 sliding connection of seat, and the gag lever post can restrict the degree of freedom of drive 7 direction of rotation for drive seat 7 can not be driven by threaded rod 6 and take place the rotation.

Wherein, the top fixed mounting who drives seat 7 has fixed case 8, and the interior roof fixed mounting of fixed case 8 has lift cylinder 9, and the output fixed mounting of lift cylinder 9 bears seat 10, bears the bottom fixed mounting of seat 10 have with fixed case 8's roof sliding connection's guide post, the guide post can lead to bearing seat 10, has avoided bearing seat 10 to take place the slope phenomenon at the process of reciprocating as far as possible.

In addition, the top fixed mounting who bears seat 10 has motor 11, the mounting groove with motor 11 fixed connection is seted up at the top that bears seat 10, motor 11's output shaft fixed mounting has roof 12, the top swing joint who bears seat 10 has the ball with roof 12 swing joint, can support roof 12, can also reduce frictional force, servo motor 5 starts, threaded rod 6 rotates, it removes to drive driving seat 7, drive stationary box 8, lift cylinder 9, bear seat 10, motor 11 and roof 12 remove, the condition that can avoid the cutting between cutter and the work piece to make the unable change of cutter as far as possible, accuracy when having guaranteed the tool changing.

Referring to fig. 2, fixed cases 13 are fixedly installed on both left and right sides of a top plate 12, a servo motor 14 is fixedly installed on the top of the fixed case 13, movable shafts 15 are rotatably connected between opposite sides of an inner top wall and an inner bottom wall of the fixed case 13, the movable shafts 15 are fixedly connected with output shafts of the servo motor 14, the number of the movable shafts 15 is four, transmission gears 16 are fixedly installed on outer surfaces of the four movable shafts 15, and the transmission gear 16 are engaged with each other, the outer surface of the movable shaft 15 and the top of the transmission gear 16 are fixedly provided with a connecting rod 17, the outer side of the connecting rod 17 is fixedly provided with a fixture block 18, the fixture block 18 is in a half annular shape, after the servo motor 14 is started, the movable shaft 15 rotates, the transmission gear 16 is meshed and rotates, the connecting rods 17 on the front side and the rear side are close to each other, the fixture block 18 can clamp the cutter, and the phenomenon that the cutter falls off when the cutter is replaced is avoided as much as possible.

The beneficial effects of the above embodiment are as follows:

the CNC multi-station machining center translation type tool magazine comprises a servo motor 5, a threaded rod 6, a driving seat 7, a fixed box 8, a lifting cylinder 9, a bearing seat 10, a motor 11 and a top plate 12, wherein the servo motor 5 is started, the threaded rod 6 rotates, the driving seat 7 moves to drive the fixed box 8, the lifting cylinder 9, the bearing seat 10, the motor 11 and the top plate 12 to move, the situation that the cutter cannot be replaced due to cutting between the cutter and a workpiece can be avoided as much as possible, the cutter changing accuracy is ensured, the telescopic action of the lifting cylinder 9 and the starting of the motor 11 can be realized, the cutter can be taken down, rotated and inserted to perform cutter changing operation, the servo motor 14, a movable shaft 15, a transmission gear 16, a connecting rod 17 and a clamping block 18 are matched for use, after the servo motor 14 is started, the movable shaft 15 rotates, the transmission gear 16 is meshed to rotate, the connecting rods 17 on the front side and the rear side are close to each other, the fixture block 18 can clamp the tool, so that the tool can be effectively drawn out from the tool magazine body 2 and the numerical control machining equipment 3 for replacement, and the problem that the tool is inconvenient to accurately replace is solved.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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 a CNC multistation machining center translation formula tool magazine, includes digit control machine tool (1), the interior roof of digit control machine tool (1) is provided with tool magazine body (2), the interior roof of digit control machine tool (1) and the right side that is located tool magazine body (2) are provided with numerical control machining equipment (3), the interior diapire fixed mounting of digit control machine tool (1) has two fixing bases (4), its characterized in that: a driving mechanism for translating a cutter in the tool magazine body (2) is arranged on the right side of the fixed seat (4) on the right side;

the driving mechanism comprises a servo motor (5), a threaded rod (6), a driving seat (7), a fixed box (8), a lifting cylinder (9), a bearing seat (10), a motor (11) and a top plate (12), the servo motor (5) is fixedly arranged on the right side of the right fixed seat (4), a threaded rod (6) is fixedly arranged on an output shaft of the servo motor (5), the outer surface of the threaded rod (6) is in threaded connection with a driving seat (7), the top of the driving seat (7) is fixedly provided with a fixed box (8), a lifting cylinder (9) is fixedly arranged on the inner top wall of the fixed box (8), a bearing seat (10) is fixedly arranged at the output end of the lifting cylinder (9), the top of the bearing seat (10) is fixedly provided with a motor (11), and an output shaft of the motor (11) is fixedly provided with a top plate (12).

2. The CNC multi-station machining center translation tool magazine of claim 1, wherein: threaded rod (6) and two fixing bases (4) rotate to be connected, the bottom fixed mounting who bears seat (10) have with the roof sliding connection's of fixed box (8) guide post.

3. The CNC multi-station machining center translation tool magazine of claim 1, wherein: two between the relative one side of fixing base (4) and be located the front and the back fixed mounting of threaded rod (6) have the gag lever post, the gag lever post and drive seat (7) sliding connection.

4. The CNC multi-station machining center translation tool magazine of claim 1, wherein: the top of the bearing seat (10) is provided with a mounting groove fixedly connected with the motor (11), and the top of the bearing seat (10) is movably connected with a ball movably connected with the top plate (12).

5. The CNC multi-station machining center translation tool magazine of claim 1, wherein: the left side and the right side of the top plate (12) are fixedly provided with fixed shells (13), and the top of each fixed shell (13) is fixedly provided with a servo motor (14).

6. The CNC multi-station machining center translation tool magazine of claim 5, wherein: the utility model discloses a servo motor, including fixed shell (13), the interior roof of fixed shell (13) is connected with loose axle (15) with interior diapire between the relative one side of wall, loose axle (15) and output shaft fixed connection of servo motor (14), the quantity of loose axle (15) is four.

7. The CNC multi-station machining center translation tool magazine of claim 6, wherein: the outer surfaces of the four movable shafts (15) are fixedly provided with transmission gears (16), the transmission gears (16) are meshed with the transmission gears (16), the outer surfaces of the movable shafts (15) are fixedly provided with connecting rods (17) at the tops of the transmission gears (16), clamping blocks (18) are fixedly arranged on the outer sides of the connecting rods (17), and the clamping blocks (18) are half annular.