CN210588141U

CN210588141U - Drilling machine beam structure driven by screw rod

Info

Publication number: CN210588141U
Application number: CN201921656795.6U
Authority: CN
Inventors: 徐佳楠
Original assignee: Nantong Hailun Machine Tool Co Ltd
Current assignee: Nantong Hailun Machine Tool Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-22
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a screw rod driven drilling machine beam structure, a beam is arranged on one side of a lifting seat, a slider is movably connected with the beam, the slider is connected with a spindle seat, one end of the beam far away from the spindle seat is provided with a groove, two ends of the beam positioned in the groove are respectively provided with a screw rod seat, two ends of the screw rod are respectively connected with the screw rod seats at two ends, one end of the screw rod close to the lifting seat is provided with a bevel gear A, a motor support is fixed on one end of the beam positioned in the groove close to the lifting seat, a screw rod driving motor is arranged in the motor support, a bevel gear B is arranged on the screw rod driving motor, the bevel gear B is meshed with the bevel gear A, one end of the slider far away from the spindle is connected with a screw thread of the screw rod, the utility model has reasonable structure, the rear end of the beam is provided with the motor support, the positioning is more accurate.

Description

Drilling machine beam structure driven by screw rod

Technical Field

The utility model relates to a drilling machine crossbeam technical field specifically is a screw rod driven drilling machine crossbeam structure.

Background

The drilling machine is a universal machine tool with wide application, and can be used for drilling, reaming a plane, tapping and the like on parts. When being furnished with the process equipment on the drilling machine, can also carry out the bore hole, join in marriage universal workstation and can also carry out drilling, reaming on the drilling machine.

Most adopt rack connection between traditional drilling machine crossbeam and the spindle drum, the mode of changeing the handle through manual rotation carries out the lateral shifting of spindle drum, and this kind of mode is wasted time and energy, and the precision is poor, consequently, awaits a modified technique and solves this problem that exists among the prior art urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lead screw driven drilling machine crossbeam structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cross beam structure of a screw rod driven drilling machine comprises a lifting seat, a cross beam, a reinforcing plate A, a sliding block, a main shaft seat, a main shaft driving motor, a tool bit, a screw rod seat, a screw rod, a bevel gear A, a motor support, a screw rod driving motor and a bevel gear B, wherein the cross beam is arranged on one side of the lifting seat, the reinforcing plate A is arranged at the lower end of the cross beam, the sliding block is movably connected with the cross beam, the sliding block is connected with the main shaft seat, the main shaft driving motor is arranged at the upper end of the main shaft seat, the tool bit is arranged at the lower end of the main shaft seat, a groove is formed in one end, away from the main shaft seat, of the cross beam, the screw rod seats are respectively arranged at two ends, positioned in the groove, of the screw rod are respectively connected with the screw rod seats at two ends, the bevel gear A is arranged at one, and a bevel gear B is mounted on the screw rod driving motor, the bevel gear B is meshed with the bevel gear A, and one end of the sliding block, which is far away from the main shaft seat, is in threaded connection with the screw rod.

Preferably, one end, far away from the screw rod driving motor, of the cross beam is provided with a T-shaped track.

Preferably, a sliding groove is formed in the inner side of one end of the sliding block and is matched with the T-shaped track, a driving block is arranged at the other end of the sliding block, a threaded hole is formed in one end, far away from the sliding block, of the driving block, and the threaded hole formed in one end, far away from the sliding block, of the driving block is matched with the screw rod.

Preferably, the motor support comprises a support main body, a bottom plate and reinforcing plates B, the bottom plate is arranged at one end of the support main body, the plurality of reinforcing plates B are arranged on the periphery of the bottom plate, a round hole is formed in one side of the support main body, and one end of the screw rod mounting bevel gear A penetrates through the round hole and is arranged inside the support main body.

Preferably, one end of the cross beam, which is far away from the lifting seat, is provided with a limiting plate.

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

(1) it is rational in infrastructure, be provided with motor support and supporting lead screw and lead screw seat at the crossbeam rear end, realize that the slider passes through the lead screw and follows crossbeam horizontal migration, more traditional manual mode of moving the spindle drum is lighter, fixes a position more accurately.

(2) The motor support is just right arranged in the groove at the rear end of the cross beam, the periphery of the motor support is provided with the reinforcing plates B, and the stability of the motor support is better, so that the stability of the screw rod driving motor and the screw rod is ensured.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of the front view structure of the present invention.

Fig. 3 is a schematic view of the rear view structure of the present invention.

FIG. 4 is a side view of the slider.

Fig. 5 is a rear view structural diagram of the slider.

Fig. 6 is a schematic view of a motor support structure.

In the figure: the device comprises a lifting seat 1, a cross beam 2, a reinforcing plate A3, a sliding block 4, a spindle seat 5, a spindle driving motor 6, a tool bit 7, a screw rod seat 8, a screw rod 9, a bevel gear A10, a motor support 11, a screw rod driving motor 12, a bevel gear B13, a T-shaped rail 14, a sliding groove 15, a driving block 16, a limiting plate 17, a support main body 111, a bottom plate 112 and a reinforcing plate B113.

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. 1-3, the present invention provides a technical solution: a cross beam structure of a drilling machine driven by a screw rod comprises a lifting seat 1, a cross beam 2, a reinforcing plate A3, a sliding block 4, a spindle seat 5, a spindle driving motor 6, a tool bit 7, a screw rod seat 8, a screw rod 9, a bevel gear A10, a motor support 11, a screw rod driving motor 12 and a bevel gear B13, wherein the cross beam 2 is arranged on one side of the lifting seat 1, a limiting plate 17 is arranged at one end, away from the lifting seat 1, of the cross beam 2, the reinforcing plate A3 is arranged at the lower end of the cross beam 2, the sliding block 4 is movably connected with the cross beam 2, the sliding block 4 is connected with the spindle seat 5, the spindle driving motor 6 is arranged at the upper end of the spindle seat 5, the tool bit 7 is arranged at the lower end of the spindle seat 5, a groove is formed in one end, away from the spindle seat 5, the cross beam 2 is respectively provided with the screw rod seats 8 at two ends inside the groove, the two ends of the screw rod 9 are, a screw rod driving motor 12 is arranged in the motor support 11, a bevel gear B13 is arranged on the screw rod driving motor 12, a bevel gear B13 is meshed with a bevel gear A10, one end, far away from the main shaft seat 5, of the sliding block 4 is in threaded connection with the screw rod 9, and one end, far away from the screw rod driving motor 12, of the cross beam 2 is provided with a T-shaped rail 14.

As shown in fig. 4-5, a sliding groove 15 is formed on the inner side of one end of the sliding block 4, the sliding groove 15 is matched with the T-shaped track 14, a driving block 16 is arranged at the other end of the sliding block 4, a threaded hole is formed in one end, far away from the sliding block 4, of the driving block 16, and the threaded hole formed in one end, far away from the sliding block 4, of the driving block 16 is matched with the screw.

As shown in fig. 6, the motor bracket 11 includes a bracket main body 111, a bottom plate 112 and reinforcing plates B113, the bottom plate 112 is disposed at one end of the bracket main body 111, the reinforcing plates B113 are disposed on the periphery of the bottom plate 112, a circular hole is disposed at one side of the bracket main body 111, and one end of the lead screw 9, which is provided with the bevel gear a10, passes through the circular hole and is disposed inside the bracket main body 111.

The use method and the principle are as follows: a reinforcing plate A3 at the lower end of a cross beam 2 is used for reinforcing and fixing the cross beam 2, one end of a screw rod 9 is inserted into a motor support 11, an upper bevel gear A10 is arranged at one end of the screw rod 9 positioned in the motor support 11, a bevel gear A10 is meshed with a bevel gear B13 of a screw rod driving motor 12 in the motor support 11, a screw rod seat 8 is sleeved on the screw rod 9, the motor support 11 is fixed in a groove at the rear end of the cross beam 2 close to one end of a lifting seat 1 through a connecting plate 112, the screw rod seat 8 is fixed in a groove at the rear end of the cross beam 2 close to one end of the motor support 11, a main shaft seat 5 is fixed on a sliding block 4 through a bolt, the sliding block 4 slides in from one side of the cross beam 2, a threaded hole at the bottom of a driving rod 16 at the rear end of the sliding block 4 is connected with the screw rod 9, the sliding block 4 is moved to the middle position of the cross, keep away from 1 one end of lift seat with crossbeam 2 through limiting plate 17 at last and seal, accomplish the installation, the utility model discloses rational in infrastructure, be provided with motor support 11 and supporting lead screw 9 and lead screw seat 8 in 2 rear ends of crossbeam, realize that slider 4 passes through lead screw 9 along 2 horizontal migration of crossbeam, more traditional manual mode of moving spindle drum 5 is lighter, it is more accurate to fix a position, motor support 11 adopts and just in time to install in the recess of 2 rear ends of crossbeam, and motor support 11 periphery adopts a plurality of reinforcing plates B113, motor support 11's stability is also better to guarantee lead screw driving motor 12 and lead screw 9's stability.

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 screw rod driven drilling machine crossbeam structure which characterized in that: comprises a lifting seat (1), a cross beam (2), a reinforcing plate A (3), a sliding block (4), a main shaft seat (5), a main shaft driving motor (6), a tool bit (7), a screw rod seat (8), a screw rod (9), a bevel gear A (10), a motor support (11), a screw rod driving motor (12) and a bevel gear B (13), wherein the cross beam (2) is arranged on one side of the lifting seat (1), the reinforcing plate A (3) is arranged at the lower end of the cross beam (2), the sliding block (4) is movably connected with the cross beam (2), the sliding block (4) is connected with the main shaft seat (5), the main shaft driving motor (6) is arranged at the upper end of the main shaft seat (5), the tool bit (7) is arranged at the lower end of the main shaft seat (5), a groove is formed at one end, far away from the main shaft seat (5), of the cross beam (2), the, lead screw (9) both ends link to each other with lead screw seat (8) at both ends respectively, lead screw (9) are close to lift seat (1) one end and are provided with bevel gear A (10), motor support (11) are fixed in crossbeam (2) and are located nearly lift seat (1) one end in the recess, motor support (11) internally mounted has lead screw driving motor (12), install bevel gear B (13) on lead screw driving motor (12), bevel gear B (13) and bevel gear A (10) meshing, spindle drum (5) one end is kept away from in slider (4) and lead screw (9) screw thread links to each other.

2. The beam structure of a screw-driven drilling machine according to claim 1, wherein: and a T-shaped track (14) is arranged at one end of the cross beam (2) far away from the screw rod driving motor (12).

3. The beam structure of a screw-driven drilling machine according to claim 1, wherein: the utility model discloses a lead screw, including slider (4), slider (4) one end inboard is opened there is spout (15), spout (15) and T type track (14) phase-match, the slider (4) other end is provided with driving block (16), slider (4) one end is kept away from in driving block (16) is provided with the screw hole, screw hole and lead screw (9) phase-match that slider (4) one end set up are kept away from in driving block (16).

4. The beam structure of a screw-driven drilling machine according to claim 1, wherein: the motor support (11) comprises a support main body (111), a bottom plate (112) and reinforcing plates B (113), wherein the bottom plate (112) is arranged at one end of the support main body (111), a plurality of reinforcing plates B (113) are arranged on the periphery of the bottom plate (112), a round hole is formed in one side of the support main body (111), and one end of the lead screw (9) installation bevel gear A (10) penetrates through the round hole and is arranged inside the support main body (111).

5. The beam structure of a screw-driven drilling machine according to claim 1, wherein: and a limiting plate (17) is arranged at one end of the cross beam (2) far away from the lifting seat (1).