CN210255310U

CN210255310U - Six-station crown turret

Info

Publication number: CN210255310U
Application number: CN201920726249.9U
Authority: CN
Inventors: 武华涛
Original assignee: Wenzhou Qiaoba Technology Co ltd
Current assignee: Wenzhou Qiaoba Technology Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-04-07
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to a six station crown turret, the on-line screen storage device comprises a base, driving motor, separation and reunion drive mechanism, but the station carousel of rotatable installation on the base, install the main shaft assembly body on the station carousel and locate the pivoted locking mechanism who is used for locking the station carousel between base and the instrument transposition carousel, driving motor passes through separation and reunion drive mechanism and is connected with station carousel and the assembly body separation and reunion transmission of main shaft, still include the gear box subassembly, the gear box subassembly includes the gear box and sets up driving gear and driven gear in the gear box, driving gear and driven gear mesh mutually, the gear box is fixed on the base, separation and reunion drive mechanism's final drive shaft stretches into in the gear box and links firmly with. The utility model discloses a separation and reunion drive mechanism's final drive shaft and driving motor adopt the gear to carry out the transmission, not only improve transmission precision and transmission stability, have improved the continuous operation ability of sword tower moreover, improve production efficiency, reduction in production cost.

Description

Six-station crown turret

Technical Field

The utility model relates to a sword tower technical field, concretely relates to six station imperial crown sword towers.

Background

The tool turret of the existing machining center comprises a base, a driving motor, a clutch transmission mechanism, a station turntable, a main shaft assembly body and a locking mechanism, wherein a main transmission shaft of the clutch transmission mechanism and the driving motor are driven through a belt. Because the belt utilizes the tensile force of belt to realize driven, after long-term use, the phenomenon of laxing appears easily to influence the tool changing of sword tower and the rotatory precision of cutter, belt life is short in addition, needs frequent change, not only influences machining efficiency, in vain increases manufacturing cost moreover.

SUMMERY OF THE UTILITY MODEL

To the not enough in the background art, the utility model provides a six station crown turret.

The utility model adopts the technical proposal that: a six-station crown turret comprises a base, a driving motor, a clutch transmission mechanism, a station turntable rotatably arranged on the base, a main shaft assembly arranged on the station turntable, and a locking mechanism arranged between the base and a tool indexing turntable and used for locking the station turntable in rotation, the driving motor is in clutch transmission connection with the station turntable and the main shaft assembly body through a clutch transmission mechanism, and also comprises a gear box assembly, the gear box assembly comprises a gear box, a driving gear and a driven gear which are arranged in the gear box, the driving gear is engaged with the driven gear, the gear box is fixed on the base, the main transmission shaft of the clutch transmission mechanism extends into the gear box and is fixedly connected with the driven gear, the driving motor is fixedly arranged on the gear box, and an output shaft of the driving motor extends into the gear box to be connected with the driving gear.

Furthermore, the driving motor is a servo motor.

Furthermore, the number of the spindle assembly bodies is six, each spindle assembly body comprises a spindle, a sleeve and a spindle end cover, the sleeve and the spindle end cover are sleeved on the spindle, and the spindle end covers are fixed on the sleeves through bolts.

Further, the sleeve be the round platform structure, follow the equidistant breach that is equipped with in sleeve bottom periphery, be equipped with the mounting hole on the diapire of breach, the station carousel on be equipped with the mounting plane of sleeve bottom looks adaptation, the last screw hole that corresponds with the mounting hole position that is equipped with of mounting plane.

Furthermore, the number of the gaps is 6.

The utility model has the advantages that: the utility model discloses a separation and reunion drive mechanism's final drive shaft and driving motor adopt the gear to carry out the transmission, not only improve transmission precision and transmission stability, have improved the continuous operation ability of sword tower moreover, improve production efficiency, reduction in production cost has simple structure rationally, low cost, the advantage that the effect is showing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic structural diagram of the utility model with the gear case removed.

In the figure: 1. a base; 2. a drive motor; 3. a station turntable; 4. a gear case; 5. a driving gear; 6. a driven gear; 7. a main drive shaft; 8. a main shaft assembly; 9. a main shaft; 10. a sleeve; 11. a main shaft end cover; 12. a bolt; 13. a notch; 14. mounting holes; 15. and (7) installing a plane.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

The utility model provides a six station crown sword towers.

In this embodiment, referring to fig. 1 and 2, the six-station crown turret includes a base 1, a driving motor 2, a clutch transmission mechanism, a station turntable 3 rotatably mounted on the base, a spindle assembly mounted on the station turntable 3, and a locking mechanism disposed between the base and a tool indexing turntable and used for locking the rotation of the station turntable, wherein the driving motor is in clutch transmission connection with the station turntable and the spindle assembly through the clutch transmission mechanism, and further includes a gear box assembly, the gear box assembly includes a gear box 4, and a driving gear 5 and a driven gear 6 disposed in the gear box 4, the driving gear 5 is engaged with the driven gear 6, the gear box 4 is fixed on the base 1, a main transmission shaft of the clutch transmission mechanism extends into the gear box and is fixedly connected with the driven gear, the driving motor is fixedly mounted on the gear box, and the output shaft of the driving motor extends into the gear box and is connected with the driving gear.

After the technical scheme is adopted, original belt transmission is changed into gear transmission, the main transmission shaft and the driving motor of the clutch transmission mechanism adopt gears for transmission, transmission precision and transmission stability are improved, continuous working capacity of the cutter tower is improved, production efficiency is improved, production cost is reduced, in addition, the cutter tower realizes clutch transmission of the station turntable and the main shaft assembly body through the clutch transmission mechanism, one motor is used for providing power input of the station turntable and the main shaft assembly body, and cost is further reduced.

The driving motor 2 is a servo motor; the number of the spindle assembly bodies 8 is six, each spindle assembly body 8 comprises a spindle 9, a sleeve 10 sleeved on the spindle 9 and a spindle end cover 11, and the spindle end cover 11 is fixed on the sleeve through a bolt 12; the sleeve is of a circular truncated cone structure, notches 13 are formed in the periphery of the bottom of the sleeve at equal intervals, mounting holes 14 are formed in the bottom wall of each notch, a mounting plane 15 matched with the bottom of the sleeve is arranged on the station turntable, and threaded holes corresponding to the mounting holes are formed in the mounting plane 15; the number of the notches is 6. The original sleeve adopts a cylindrical structure, the flange type fixation is adopted for the fixation with the station turntable, the occupied space is large, the whole weight of the station turntable is too heavy, the burden of a clutch transmission mechanism and a driving motor is increased, the service life is influenced, the flange type sleeve forming process is more complex, the cost is higher, in order to solve the problems, the sleeve is arranged into a round platform structure, the difficulty of the production process is reduced, the cost is reduced, in addition, a notch is arranged at the bottom of the sleeve, a mounting hole is arranged at the bottom wall of the notch, the sleeve is directly and fixedly arranged on a mounting plane of the station turntable through a bolt, the original flange mounting structure is abandoned, the sleeve volume and the whole volume of the station turntable are favorably reduced, the whole weight of the station turntable is reduced, the burden of the clutch transmission mechanism and the driving motor is reduced, and the service life is prolonged, but also contributes to reducing the overall volume of the turret.

The utility model discloses a separation and reunion drive mechanism's final drive shaft and driving motor adopt the gear to carry out the transmission, not only improve transmission precision and transmission stability, have improved the continuous operation ability of sword tower moreover, improve production efficiency, reduction in production cost has simple structure rationally, low cost, the advantage that the effect is showing.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a six station imperial crown sword towers, includes base, driving motor, separation and reunion drive mechanism, rotatable station carousel of installing on the base, installs the main shaft assembly body on the station carousel and locates the pivoted locking mechanism who is used for locking the station carousel between base and the instrument transposition carousel, driving motor is connected its characterized in that through separation and reunion drive mechanism and station carousel and the transmission of main shaft assembly body separation and reunion: still include the gear box subassembly, the gear box subassembly include the gear box and set up driving gear and driven gear in the gear box, driving gear and driven gear mesh mutually, the gear box fix on the base, separation and reunion drive mechanism's final drive shaft stretches into in the gear box and links firmly with driven gear, driving motor fixed mounting on the gear box, and driving motor's output shaft stretches into in the gear box and links to each other with the driving gear.

2. The six-station crown turret according to claim 1, characterized in that: the driving motor is a servo motor.

3. The six-station crown turret according to claim 1, characterized in that: the six main shaft assembly bodies comprise main shafts, sleeves and main shaft end covers, wherein the sleeves and the main shaft end covers are sleeved on the main shafts, and the main shaft end covers are fixed on the sleeves through bolts.

4. The six-station crown turret according to claim 3, wherein: the sleeve be the round platform structure, follow the equidistant breach that is equipped with in sleeve bottom periphery, be equipped with the mounting hole on the diapire of breach, the station carousel on be equipped with the mounting plane of sleeve bottom looks adaptation, the mounting plane is equipped with the screw hole that corresponds with the mounting hole position.

5. The six-station crown turret according to claim 4, wherein: the number of the notches is 6.