CN213496599U

CN213496599U - Triaxial linkage deep hole processing device

Info

Publication number: CN213496599U
Application number: CN202022430669.8U
Authority: CN
Inventors: 胡明星
Original assignee: Dongguan Ai Neng Ju Machinery Co ltd
Current assignee: Dongguan Ai Neng Ju Machinery Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-22
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a three-axis linkage deep hole processing device, which comprises a base, wherein the base is provided with a first guide rail, a first propulsion mechanism and a stand column, the first guide rail is fixedly arranged on the base, a workbench is arranged on the first guide rail, the workbench is movably arranged on the first guide rail, the first propelling mechanism is fixedly arranged on the base, the first propelling mechanism is connected with the workbench in a transmission way, the upright post is fixedly arranged at one end of the base far away from the workbench, and the upright post is provided with a second guide rail, a second propelling mechanism and a counterweight mechanism, the second guide rail is fixedly arranged on the side surface of the upright post, and the second guide rail is provided with a main shaft mechanism which is movably arranged on the second guide rail, the second propelling mechanism is fixedly arranged on the upright post, and the second propulsion mechanism is in transmission connection with the main shaft mechanism, the counterweight mechanism is fixedly installed on the upright post, and the counterweight mechanism is fixedly connected with the main shaft mechanism. The utility model has the advantages of high processing precision and long service life.

Description

Triaxial linkage deep hole processing device

Technical Field

The utility model relates to a deep hole processing technology field specifically is a triaxial linkage deep hole processing device.

Background

The multi-axis linkage refers to that the machining is simultaneously carried out on a plurality of coordinate axes (including linear coordinates and rotating coordinates) on one machine tool, and the simultaneous coordinated motion can be carried out under the control of a computer numerical control system (CNC), and the multi-axis linkage machining can improve the machining precision, quality and efficiency of the space free-form surface; modern numerical control machining is developing in the directions of high speed, high precision, high intelligence, high flexibility, high automation and high reliability, and a multi-coordinate-axis numerical control machine tool embodies the point.

Chinese utility model patent publication No. CN201220430264.7 discloses a full-automatic triaxial numerical control deep hole drill lathe, including base, workstation, stand, fix arm axle, headstock, control system and smear metal collection device on the stand, install the headstock of fixed main shaft and the direction head of fixed gun drill on the arm axle, be equipped with the support frame that supports the gun drill body between headstock and the direction head, the discharge gate of gun drill mounting hole and discharge iron fillings is seted up to the direction head, the mounting hole is equipped with fastening gun drill and prevents retainer plate, guide ring and the uide bushing of gun drill vibrations, the uide bushing is fixed in the uide bushing, and the uide bushing passes through the screw with the retainer plate and locks the both ends at the direction head respectively, the gun drill end is fixed on the main shaft through the tool bit, the tool bit is semi-automatic sword locking ware. The gun drill stable clamping device and the feeding system guarantee the requirements of deep hole machining on precision, and meet the requirements of deep hole machining in the manufacturing industry of machinery and the like.

The technical scheme disclosed in the comparison document adopts the motor and the screw rod to form the lifting mechanism in a matching way, the lifting mechanism drives the main shaft mechanism to lift, but in practical application, the heavy weight of the main shaft mechanism causes the lifting mechanism to have a large load and be difficult to accurately displace, so that the processing precision is reduced, meanwhile, the heavy main shaft mechanism can cause a burden on the service life of the screw rod, the service life of a product and the maintenance cost are seriously influenced, and therefore, the improvement is needed to be carried out aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a triaxial linkage deep hole processingequipment possesses machining precision height, long service life's advantage, has solved the problem of proposing in the above background art.

In order to achieve the above object, the utility model provides a following technical scheme: a three-axis linkage deep hole processing device comprises a base, wherein a first guide rail, a first propelling mechanism and an upright post are arranged on the base, the first guide rail is fixedly arranged on the base, a workbench is arranged on the first guide rail, the workbench is movably arranged on the first guide rail, the first propelling mechanism is fixedly arranged on the base and is in transmission connection with the workbench, the upright post is fixedly arranged at one end of the base, which is far away from the workbench, a second guide rail, a second propelling mechanism and a counterweight mechanism are arranged on the upright post, the second guide rail is fixedly arranged on the side surface of the upright post, a main shaft mechanism is arranged on the second guide rail, the main shaft mechanism is movably arranged on the second guide rail, the second propelling mechanism is fixedly arranged on the upright post and is in transmission connection with the main shaft mechanism, the counterweight mechanism is fixedly arranged on the upright post, and the counterweight mechanism is fixedly connected with the main shaft mechanism.

Preferably, the first propelling mechanism comprises a first propelling motor and a first screw rod, the first propelling motor is fixedly mounted on the base and is in transmission connection with the first screw rod, the first screw rod is movably mounted on the base, and the first screw rod is in transmission connection with the workbench.

Preferably, the second propulsion mechanism comprises a second propulsion motor and a second screw rod, the second propulsion motor is fixedly mounted on the stand column and is in transmission connection with the second screw rod, the second screw rod is movably mounted on the stand column and is in transmission connection with the spindle mechanism.

Preferably, the counterweight mechanism comprises a pulley, a steel cable and a counterweight block, the pulley is fixedly installed on the upper end face of the upright column and is in transmission connection with the steel cable, one end of the steel cable is fixedly connected with the counterweight block, and the other end of the steel cable is fixedly connected with the main shaft mechanism.

Preferably, the number of the pulleys and the number of the wire ropes are two.

Preferably, main shaft mechanism includes cantilever, third guide rail, fourth guide rail, propulsion subassembly, rotating assembly, guide holder, first follower rest and second follower rest, cantilever and counter weight mechanism fixed connection, and cantilever and second guide rail swing joint, the equal fixed mounting of propulsion subassembly, third guide rail and fourth guide rail is on the cantilever, rotating assembly movable mounting is on the third guide rail, and rotating assembly is connected with the propulsion subassembly transmission, guide holder movable mounting keeps away from rotating assembly's one end on the third guide rail, first follower rest movable mounting is on the third guide rail, second follower rest movable mounting is on the fourth guide rail.

Preferably, the propelling assembly comprises a third propelling motor and a third screw rod, the third propelling motor is fixedly mounted on the cantilever and is in transmission connection with the third screw rod, the third screw rod is movably mounted on the cantilever and is in transmission connection with the rotating assembly.

Preferably, the rotating assembly comprises a motor base, a rotating motor and a rotating spindle, the motor base is movably mounted on the third guide rail, the rotating motor is fixedly mounted on the motor base, the rotating spindle is movably mounted on the motor base, and the rotating spindle is in transmission connection with the rotating motor.

Preferably, the number of the second followers is two.

Preferably, the base is provided with a foundation screw position which is fixedly connected with the ground.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up counter weight mechanism, counter weight mechanism includes pulley, cable wire and balancing weight, pulley fixed mounting is at the up end of stand, and the pulley is connected with the cable wire transmission, the one end and the balancing weight fixed connection of cable wire, the other end and main shaft mechanism fixed connection make moment balance through the balancing weight, reduce main shaft mechanism to the load of lead screw, make main shaft mechanism's lift more accurate, avoided the high load to lead screw life-span to cause the influence simultaneously, reached that the machining precision is high, long service life's effect.

Two, the utility model discloses a set up guide holder, first follower, second follower and rag screw position, guide holder movable mounting keeps away from rotating assembly's one end on the third guide rail, first follower movable mounting is on the third guide rail, second follower movable mounting is on the fourth guide rail, the rag screw hole is seted up in the base below, reduces the off normal and vibrations of deep hole drill bit through guide holder, first follower second follower, has guaranteed the precision of processing, and the screw position and the ground locking that the base was established, and the complete machine is difficult for walking the position, reduces the influence of vibrations to the processing work piece, has reached the high effect of machining precision.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention.

The reference numerals and names in the figures are as follows:

1. a base; 2. a first guide rail; 3. a column; 4. a work table; 5. a second guide rail; 6. a first propulsion motor; 7. a first lead screw; 8. a second propulsion motor; 9. a second lead screw; 10. a pulley; 11. a steel cord; 12. a balancing weight; 13. a cantilever; 14. a third guide rail; 15. a fourth guide rail; 16. a guide seat; 17. a first follower rest; 18. a second follower rest; 19. a third propulsion motor; 20. a third screw rod; 21. a motor base; 22. a rotating electric machine; 23. rotating the main shaft; 24. and (5) ground screw positions.

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 to fig. 3, the present invention provides an embodiment: a three-axis linkage deep hole processing device comprises a base 1, wherein a first guide rail 2, a first propulsion mechanism and an upright post 3 are arranged on the base 1, the first guide rail 2 is fixedly arranged on the base 1, a workbench 4 is arranged on the first guide rail 2, the workbench 4 is movably arranged on the first guide rail 2, the first propulsion mechanism is fixedly arranged on the base 1 and is in transmission connection with the workbench 4, the upright post 3 is fixedly arranged at one end of the base 1 far away from the workbench 4, a second guide rail 5, a second propulsion mechanism and a counterweight mechanism are arranged on the upright post 3, the second guide rail 5 is fixedly arranged on the side surface of the upright post 3, a main shaft mechanism is arranged on the second guide rail 5, the main shaft mechanism is movably arranged on the second guide rail 5, the second propulsion mechanism is fixedly arranged on the upright post 3 and is in transmission connection with the main shaft mechanism, the counterweight mechanism is fixedly arranged on the upright post 3 and is fixedly connected with the main shaft mechanism.

More specifically, first advancing mechanism includes first propulsion motor 6 and first lead screw 7, first propulsion motor 6 fixed mounting is on base 1, and first propulsion motor 6 is connected with first lead screw 7 transmission, first lead screw 7 movable mounting is on base 1, and first lead screw 7 is connected with workstation 4 transmission.

More specifically, the second propulsion mechanism includes a second propulsion motor 8 and a second lead screw 9, the second propulsion motor 8 is fixedly mounted on the column 3, the second propulsion motor 8 is in transmission connection with the second lead screw 9, the second lead screw 9 is movably mounted on the column 3, and the second lead screw 9 is in transmission connection with the spindle mechanism.

More specifically, the counterweight mechanism includes pulley 10, cable wire 11 and balancing weight 12, pulley 10 fixed mounting is in the up end of stand 3, and pulley 10 is connected with the transmission of cable wire 11, the one end and the balancing weight 12 fixed connection of cable wire 11, the other end and main shaft mechanism fixed connection.

More specifically, the number of the pulleys 10 and the number of the wires 11 are both two.

More specifically, spindle mechanism includes cantilever 13, third guide rail 14, fourth guide rail 15, propulsion subassembly, rotating assembly, guide holder 16, first follower rest 17 and second follower rest 18, cantilever 13 and counter weight mechanism fixed connection, and cantilever 13 and second guide rail 5 swing joint, propulsion subassembly, third guide rail 14 and the equal fixed mounting of fourth guide rail 15 are on cantilever 13, rotating assembly movable mounting is on third guide rail 14, and rotating assembly and propulsion subassembly transmission are connected, the one end of rotating assembly is kept away from to guide holder 16 movable mounting on third guide rail 14, first follower rest 17 movable mounting is on third guide rail 14, second follower rest 18 movable mounting is on fourth guide rail 15.

More specifically, the propelling assembly comprises a third propelling motor 19 and a third screw rod 20, the third propelling motor 19 is fixedly mounted on the cantilever 13, the third propelling motor 19 is in transmission connection with the third screw rod 20, the third screw rod 20 is movably mounted on the cantilever 13, and the third screw rod 20 is in transmission connection with the rotating assembly.

More specifically, the rotating assembly includes a motor base 21, a rotating electrical machine 22 and a rotating spindle 23, the motor base 21 is movably mounted on the third guide rail 14, the rotating electrical machine 22 is fixedly mounted on the motor base 21, the rotating spindle 23 is movably mounted on the motor base 21, and the rotating spindle 23 is in transmission connection with the rotating electrical machine 22.

More specifically, the number of the second followers 18 is two.

More specifically, the base 1 is provided with a ground screw position 24, and is fixedly connected with the ground.

The working principle is as follows: the utility model discloses the during operation at first will utilize rag screw hole 24 to fix base 1 to ground, will pass guide holder 16, first follower rest 17 and second follower rest 18 with the deep-hole drill bit in proper order afterwards to fix the deep-hole drill bit to rotatory main shaft 23, fix the work piece on workstation 4 afterwards. The third propulsion motor 19 and the third screw rod 20 form a propulsion assembly to drive the rotating mechanism to perform X-axis feeding motion, the first propulsion motor 6 and the first screw rod 7 form a first propulsion mechanism to drive the workbench 4 to perform Y-axis feeding motion, and the second propulsion motor 8 and the second screw rod 9 form a second propulsion mechanism to drive the spindle mechanism to perform Z-axis feeding motion.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a triaxial linkage deep hole processingequipment, includes base (1), its characterized in that: the base (1) is provided with a first guide rail (2), a first propelling mechanism and an upright post (3), the first guide rail (2) is fixedly arranged on the base (1), the first guide rail (2) is provided with a workbench (4), the workbench (4) is movably arranged on the first guide rail (2), the first propelling mechanism is fixedly arranged on the base (1), the first propelling mechanism is in transmission connection with the workbench (4), the upright post (3) is fixedly arranged at one end of the base (1) far away from the workbench (4), the upright post (3) is provided with a second guide rail (5), a second propelling mechanism and a counterweight mechanism, the second guide rail (5) is fixedly arranged on the side surface of the upright post (3), the second guide rail (5) is provided with a main shaft mechanism, the main shaft mechanism is movably arranged on the second guide rail (5), and the second propelling mechanism is fixedly arranged on the upright post (3), and the second propelling mechanism is in transmission connection with the main shaft mechanism, the counterweight mechanism is fixedly arranged on the upright post (3), and the counterweight mechanism is fixedly connected with the main shaft mechanism.

2. The three-axis linkage deep hole machining device according to claim 1, characterized in that: the first propelling mechanism comprises a first propelling motor (6) and a first screw rod (7), the first propelling motor (6) is fixedly installed on the base (1), the first propelling motor (6) is in transmission connection with the first screw rod (7), the first screw rod (7) is movably installed on the base (1), and the first screw rod (7) is in transmission connection with the workbench (4).

3. The three-axis linkage deep hole machining device according to claim 1, characterized in that: the second propulsion mechanism comprises a second propulsion motor (8) and a second screw rod (9), the second propulsion motor (8) is fixedly mounted on the stand column (3), the second propulsion motor (8) is in transmission connection with the second screw rod (9), the second screw rod (9) is movably mounted on the stand column (3), and the second screw rod (9) is in transmission connection with the spindle mechanism.

4. The three-axis linkage deep hole machining device according to claim 1, characterized in that: the counterweight mechanism comprises a pulley (10), a steel cable (11) and a counterweight block (12), wherein the pulley (10) is fixedly installed on the upper end face of the upright post (3), the pulley (10) is in transmission connection with the steel cable (11), one end of the steel cable (11) is fixedly connected with the counterweight block (12), and the other end of the steel cable is fixedly connected with the spindle mechanism.

5. The three-axis linkage deep hole machining device according to claim 4, characterized in that: the number of the pulleys (10) and the number of the steel cables (11) are two.

6. The three-axis linkage deep hole machining device according to claim 1, characterized in that: spindle mechanism includes cantilever (13), third guide rail (14), fourth guide rail (15), propulsion subassembly, rotating assembly, guide holder (16), first follower (17) and second follower (18), cantilever (13) and counter weight mechanism fixed connection, and cantilever (13) and second guide rail (5) swing joint, propulsion subassembly, third guide rail (14) and fourth guide rail (15) equal fixed mounting are on cantilever (13), rotating assembly movable mounting is on third guide rail (14), and rotating assembly is connected with the propulsion subassembly transmission, the one end of rotating assembly is kept away from on third guide rail (14) to guide holder (16) movable mounting, first follower (17) movable mounting is on third guide rail (14), second follower (18) movable mounting is on fourth guide rail (15).

7. The three-axis linkage deep hole machining device according to claim 6, characterized in that: the propelling assembly comprises a third propelling motor (19) and a third screw rod (20), the third propelling motor (19) is fixedly mounted on the cantilever (13), the third propelling motor (19) is in transmission connection with the third screw rod (20), the third screw rod (20) is movably mounted on the cantilever (13), and the third screw rod (20) is in transmission connection with the rotating assembly.

8. The three-axis linkage deep hole machining device according to claim 6, characterized in that: the rotating assembly comprises a motor base (21), a rotating motor (22) and a rotating main shaft (23), the motor base (21) is movably mounted on the third guide rail (14), the rotating motor (22) is fixedly mounted on the motor base (21), the rotating main shaft (23) is movably mounted on the motor base (21), and the rotating main shaft (23) is in transmission connection with the rotating motor (22).

9. The three-axis linkage deep hole machining device according to claim 6, characterized in that: the number of the second follow blocks (18) is two.

10. The three-axis linkage deep hole machining device according to claim 1, characterized in that: the base (1) is provided with a foundation screw position (24).