CN209887143U

CN209887143U - Rotary tool for three-axis machine tool

Info

Publication number: CN209887143U
Application number: CN201920482976.5U
Authority: CN
Inventors: 蔡旻
Original assignee: HASCO Vision Technology Co Ltd
Current assignee: HASCO Vision Technology Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-01-03
Anticipated expiration: 2029-04-11

Abstract

The utility model relates to a rotatory frock for triaxial lathe, including outer frame, rotation axis and workstation, the both ends swivelling joint of rotation axis is preceding in outer frame, on the rear side entablature, workstation and rotation axis fixed connection, install self-lock device on the outer frame, the coaxial fixed mounting of one end that is close to self-lock device of rotation axis has the ring flange, a plurality of different angular position departments all are provided with the pinhole on the ring flange, self-lock device installs on the entablature of corresponding side, self-lock device includes the base, fitting pin and adjustment handle, the middle part of adjustment handle articulates on the base, extend about the articulated axis, the level sets up around the fitting pin, one end fixed connection keeps away from the one end of handle on the adjustment handle, the other end of fitting pin or insert one of them pinhole under the drive of adjustment handle, perhaps with the ring flange contactless. Adopt the utility model discloses be used in the triaxial lathe, a clamping can process the face of a plurality of specific angles, saves man-hour and the precision is high.

Description

Rotary tool for three-axis machine tool

Technical Field

The utility model relates to a rotatory frock mainly is used in the triaxial lathe, can realize that a clamping accomplishes the multiaspect processing to the part, belongs to machining and makes technical field.

Background

At present, the price of a five-axis or fixed-axis machine tool is generally higher, and particularly, a gantry type machine tool for processing the size of a whole vehicle cannot be popularized. When a part with a multi-surface shape is machined by a three-axis machine tool, multiple times of clamping is often needed, and the time and the precision are difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotatory frock for triaxial machine tool is used in triaxial machine tool, and a clamping can process the face of a plurality of specific angles, saves man-hour and the precision is high.

The utility model discloses a main technical scheme has:

the utility model provides a rotatory frock for triaxial lathe, includes outer frame, rotation axis and workstation, the both ends swivelling joint of rotation axis is in on the outer frame, the workstation with rotation axis fixed connection, install on the outer frame and be used for the restriction the self-lock device of the rotational degree of freedom of rotation axis.

A plurality of through holes are formed in the table top of the workbench.

The workstation is a dull and stereotyped structure, and corresponding there is a mesa, perhaps the workstation includes a middle flat board and with the left and right sides board of the dull and stereotyped left and right ends difference vertical connection of this middle, three mesa is corresponding.

The through holes on each table-board of the working table are preferably arranged on the respective table-board in a matrix form.

And four corner positions at the bottom of the outer frame are respectively provided with a mounting base plane.

The outer frame can also be equipped with the balanced callus on the sole of interval distribution about two on the front and back lower beam respectively, balanced callus on the sole is the shaft-like part that has the external screw thread, balanced callus on the sole threaded connection is on corresponding crossbeam, and runs through from top to bottom the crossbeam.

The utility model discloses a self-locking device, including outer frame, ring flange and hand wheel, the both ends swivelling joint of rotation axis is in on the preceding, rear side entablature of outer frame, being close to of rotation axis the preferred coaxial fixed mounting in one end of self-locking device has ring flange and hand wheel, ring flange and hand wheel are located the inside and outside both sides of the entablature of corresponding side respectively, a plurality of different angular position departments all are provided with the pinhole on the ring flange, self-locking device installs on the entablature of corresponding side, self-locking device includes base, fitting pin and adjustment handle, the middle part of adjustment handle articulates on the base, and the articulated axis extends from top to bottom, the level sets up around the fitting pin, and its one end fixed connection is in the one end of keeping away from the handle on the adjustment handle under the drive of adjustment handle the other end of fitting pin.

The base can be further provided with a guide hole extending forwards and backwards, and the other end of the locking pin is inserted into the guide hole.

The pin holes are preferably uniformly distributed on the flange plate according to the circumference.

The utility model has the advantages that:

the utility model discloses can realize the purpose that the profile was made to a plurality of different angles of clamping processing, and the machining precision is high, is fit for the clamping that the molding has the work piece of required precision in three directions, for example floor, central channel etc. around automobile front and rear bumper, the car.

The utility model discloses can also a plurality of parts of treating of clamping realize the processing of a clamping multistation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the rotating shaft and the self-locking device;

figure 3 is a perspective view of one embodiment of the self-locking device.

Reference numerals: 1. a work table; 1-1. a through hole; 2. an outer frame; 2-1, installing a base plane; 2-2, a lower cross beam; 2-3, upper beam; 3. a rotating shaft; 4. a self-locking device; 4-1. a base; 4-2, locking pin; 4-3, adjusting the handle; 5. balancing the foot pad; 6. a flange plate; 6-1, pin holes; 7. a handwheel.

Detailed Description

As shown in fig. 1 and 2, the utility model discloses a rotatory frock (be referred to for short rotatory frock) for triaxial machine tool, including outer frame 2, rotation axis 3 and workstation 1, the both ends swivelling joint of rotation axis is in on the outer frame, the middle part of rotation axis is unsettled the middle part top of outer frame, the workstation with the middle part fixed connection of rotation axis, be close to on the outer frame one of them end department of rotation axis installs and is used for the restriction self-lock device 4 of the rotational degree of freedom of rotation axis. When the machining device is used, a pressing plate is used for pressing the outer frame to install the rotary tool on a workbench or the bottom surface of a table of a three-axis machine tool, then a part to be machined is installed on the workbench of the rotary tool, the rotary shaft is rotated, the workbench and the part to be machined synchronously rotate along with the rotary shaft, when the rotary tool rotates to a required angle, the angular position of the rotary shaft is fixed by the self-locking device for machining, after the machining is finished, the self-locking device is firstly released, then the rotary shaft can be rotated to another angle, then the rotary shaft is fixed and does not rotate by the self-locking device, and then the machining of the molding surface of the angle is carried out, so that the purpose of clamping and machining a plurality of molding surfaces with different angles at one time by low input is achieved.

A plurality of through holes 1-1 are arranged on the table top of the workbench. And fixing the part to be processed on the front surface of the workbench by penetrating bolts, screws and the like from the back surface to the front surface of the workbench.

The workbench may be a flat plate structure and has a corresponding table top, or the workbench may also include a middle flat plate, and a left side plate and a right side plate vertically connected to the left and right ends of the middle flat plate, and have three corresponding table tops (as shown in fig. 1).

The through holes on each table top of the workbench can be arranged in a matrix form on the respective table top.

Four corner point positions at the bottom of the outer frame are respectively provided with a mounting base plane 2-1 which is equivalent to four supporting legs of the outer frame.

The front lower cross beam 2 and the rear lower cross beam 2-2 of the outer frame are respectively provided with two balancing foot pads 5 which are distributed at left and right intervals, the balancing foot pads are rod-shaped parts with external threads, and the balancing foot pads are in threaded connection with the corresponding cross beams and penetrate through the cross beams from top to bottom. When rotatory frock is installed to the workstation or the platform bottom surface of triaxial lathe, utilize four earlier balanced callus on the sole carries out the leveling, through at a certain or several the mode of the lower stopper gasket of installation basal plane is ensured rotatory frock horizontal installation, fixed back, balanced callus on the sole no longer plays a role, can transfer with the workstation or the discontiguous height of platform bottom surface of triaxial lathe.

The two ends of the rotating shaft are rotatably connected to the front and rear upper cross beams 2-3 of the outer frame, one end of the rotating shaft, which is close to the self-locking device, is coaxially and fixedly provided with a flange plate 6 and a hand wheel 7, the flange plate and the hand wheel are respectively positioned at the inner side and the outer side of the upper cross beam at the corresponding side, pin holes 6-1 are respectively arranged at a plurality of different angular positions on the flange plate, the self-locking device is arranged on the upper cross beam at the corresponding side, the self-locking device comprises a base 4-1, a locking pin 4-2 and an adjusting handle 4-3, the base is an installation base part of the self-locking device, the middle part of the adjusting handle is hinged on the base, a hinge axis extends up and down, the locking pin is horizontally arranged in the front and back direction, one end of the locking pin, the adjusting handle swings around the hinge axis at a small angle, and the other end of the locking pin moves back and forth basically under the driving of the adjusting handle, or extends out of one of the pin holes, or retracts to be not in contact with the flange. When the locking pin is inserted into one pin hole, the rotation of the rotating shaft is limited, namely the rotating shaft is fixed at a certain angular position, the workbench on the rotating tool and the part to be machined fixed on the workbench are fixed at a certain angle, so that the three-axis machine tool can machine the modeling surface at a certain specific angle, after the machining is finished, the adjusting handle is operated to retract the locking pin, the hand wheel is moved to rotate the rotating shaft to another angular position, the adjusting handle is moved again, the locking pin is extended out, and the rotating shaft is fixed at another angle, so that the three-axis machine tool can machine the modeling surface at another specific angle. The purpose of processing a plurality of different angle molding surfaces by one-time clamping can be realized by adopting the rotary tool.

The base can be provided with a guide hole extending forwards and backwards, and the other end of the locking pin is inserted into the guide hole. The walls of the guide bore are generally spaced from the locking pin by a sufficient amount to fit within the guide bore when the locking pin is extended and retracted.

The utility model discloses be fit for the molding and have the work piece of required precision in three directions, for example floor, central channel etc. around car front and rear bumper, the car. Additionally, the utility model discloses also can a plurality of parts of treating of clamping realize the multistation processing.

Claims

1. The utility model provides a rotatory frock for triaxial machine tool which characterized in that: including outer frame, rotation axis and workstation, the both ends swivelling joint of rotation axis is in on the outer frame, the workstation with rotation axis fixed connection, install on the outer frame and be used for the restriction the self-lock device of the rotational degree of freedom of rotation axis.

2. The rotary tool for a three-axis machine tool according to claim 1, wherein: a plurality of through holes are formed in the table top of the workbench.

3. The rotary tool for a three-axis machine tool of claim 2, wherein: the workstation is a dull and stereotyped structure, and corresponding there is a mesa, perhaps the workstation includes a middle flat board and with the left and right sides board of the dull and stereotyped left and right ends difference vertical connection of this middle, three mesa is corresponding.

4. The rotary tool for a three-axis machine tool according to claim 3, wherein: the through holes on each table surface of the workbench are arranged on the table surface of each workbench in a matrix form.

5. The rotary fixture for a three-axis machine tool of claims 1, 2, 3 or 4, wherein: and four corner positions at the bottom of the outer frame are respectively provided with a mounting base plane.

6. The rotary tool for a three-axis machine tool of claim 5, wherein: the outer frame is characterized in that two balancing foot pads distributed at left and right are arranged on the front lower cross beam and the rear lower cross beam of the outer frame respectively, the balancing foot pads are rod-shaped parts with external threads, and the balancing foot pads are in threaded connection with the corresponding cross beams and penetrate through the cross beams from top to bottom.

7. The rotary fixture for a three-axis machine tool of claims 1, 2, 3 or 4, wherein: the utility model discloses a handle of an outer frame, including outer frame, ring flange, hand wheel, hinge pin, level setting around the hinge pin, the both ends swivelling joint of rotation axis is in on the preceding, the rear side entablature of outer frame, being close to of rotation axis the coaxial fixed mounting in one end of self-lock device has ring flange and hand wheel, ring flange and hand wheel are located the inside and outside both sides of the entablature of corresponding side respectively, a plurality of different angular position departments all are provided with the pinhole on the ring flange, self-lock device installs on the entablature of corresponding side, self-lock device includes base, fitting pin and adjustment handle, the middle part of adjustment handle articulates on the base, and the hinge pin extends from top to bottom, the level setting around the fitting pin, its one end fixed connection is in the one end of keeping away from the handle on the adjustment.

8. The rotary tool for a three-axis machine tool of claim 7, wherein: the base is provided with a guide hole extending forwards and backwards, and the other end of the locking pin is inserted into the guide hole.

9. The rotary tool for a three-axis machine tool of claim 7, wherein: the pin holes are uniformly distributed on the flange plate according to the circumference.

10. The rotary tool for a three-axis machine tool of claim 5, wherein: the utility model discloses a handle of an outer frame, including outer frame, ring flange, hand wheel, hinge pin, level setting around the hinge pin, the both ends swivelling joint of rotation axis is in on the preceding, the rear side entablature of outer frame, being close to of rotation axis the coaxial fixed mounting in one end of self-lock device has ring flange and hand wheel, ring flange and hand wheel are located the inside and outside both sides of the entablature of corresponding side respectively, a plurality of different angular position departments all are provided with the pinhole on the ring flange, self-lock device installs on the entablature of corresponding side, self-lock device includes base, fitting pin and adjustment handle, the middle part of adjustment handle articulates on the base, and the hinge pin extends from top to bottom, the level setting around the fitting pin, its one end fixed connection is in the one end of keeping away from the handle on the adjustment.

11. The rotary tool for a three-axis machine tool of claim 6, wherein: the utility model discloses a handle of an outer frame, including outer frame, ring flange, hand wheel, hinge pin, level setting around the hinge pin, the both ends swivelling joint of rotation axis is in on the preceding, the rear side entablature of outer frame, being close to of rotation axis the coaxial fixed mounting in one end of self-lock device has ring flange and hand wheel, ring flange and hand wheel are located the inside and outside both sides of the entablature of corresponding side respectively, a plurality of different angular position departments all are provided with the pinhole on the ring flange, self-lock device installs on the entablature of corresponding side, self-lock device includes base, fitting pin and adjustment handle, the middle part of adjustment handle articulates on the base, and the hinge pin extends from top to bottom, the level setting around the fitting pin, its one end fixed connection is in the one end of keeping away from the handle on the adjustment.